CN116661552A - A mobile service terminal - Google Patents

Abstract

The invention discloses a mobile service terminal, which is used for scanning the surface of thermal paper, and comprises a terminal body, a holding mechanism and a reflection mechanism. Reflected to the scanning head of the terminal body, the terminal body is provided with a placement slot, and the holding mechanism is connected with the reflecting mechanism. When in use, unfold the holding mechanism inside the placement slot so that the terminal body can be held, then unfold the reflection mechanism, rotate the reflection mechanism to adjust the reflection angle, and reflect the two-dimensional code to the scanning head of the terminal body. Scan the QR code to realize data identification. Compared with the staff in the prior art who need to constantly adjust the scanning angle of the handheld mobile service terminal to identify the two-dimensional code, the present invention realizes the use of a reflection mechanism to reflect the two-dimensional code to the scanning head of the terminal body, saving labor The time for adjusting the scanning angle, so the present invention can improve the working efficiency of the mobile service terminal.

Description

A mobile service terminal

technical field

The present invention relates to the technical field of service terminals, in particular to a mobile service terminal.

Background technique

Terminal, also called terminal equipment, is the most peripheral equipment in the computer network. It is mainly used for the input of user information and the output of processing results. It is used to allow users to input data and display their calculation results. With the development of science and technology, the Internet of Things is an important part of the new generation of information technology. The application of related technologies in the field of Internet of Things and the development of intelligent service terminal products are in full swing. mainstream products.

Mobile service terminals are widely used in the logistics and express delivery industry. Mobile service terminals are used to integrate the work of receiving, sorting, dispatching, transportation and other links, automatically identify and collect data, and realize intelligent management of express delivery. The automatically collected data It can be uploaded to the background management system, and managers can view the data and make decisions in real time through the background. At the same time, it also supports express users to view logistics information in real time, which not only greatly improves the operation efficiency of the logistics express industry, but also reduces the cost of logistics express enterprises. Improved user service experience.

When the express delivery enters the express delivery site, the staff needs to sort a large number of express deliveries. The existing sorting method generally requires the staff to hold the mobile service terminal in one hand and the express delivery in the other hand, and then use the mobile service terminal to sort the two-dimensional parcels of the express delivery. The QR code is usually printed on thermal paper. Due to the smooth surface of the thermal paper, the staff needs to manually adjust the scanning angle between the express QR code and the mobile service terminal when scanning the QR code. Avoid the reflection on the surface of the thermal paper from interfering with the recognition of the QR code by the mobile service terminal. However, when sorting large quantities of express delivery, the staff needs to constantly adjust the scanning angle of the mobile service terminal to recognize the QR code. The work of the mobile service terminal less efficient.

Therefore, how to improve the working efficiency of the mobile service terminal is a technical problem that those skilled in the art need to solve.

Contents of the invention

In view of this, the purpose of the present invention is to provide a mobile service terminal to improve the work efficiency of the mobile service terminal;

In order to achieve the above object, the present invention provides the following technical solutions:

A mobile service terminal for scanning the surface of thermal paper, including a terminal body, a holding mechanism and a reflection mechanism, wherein:

The reflection mechanism is arranged on the terminal body, and is used to reflect the two-dimensional code on the surface of the thermal paper to the scanning head of the terminal body;

There is a placement slot on the terminal body;

The holding mechanism is connected with the reflection mechanism, and is configured with a first state and a second state;

When in the first state, the holding mechanism is arranged inside the placing groove;

When in the second state, the holding mechanism escapes from the inside of the placement groove, driving the reflection mechanism to rotate.

Optionally, in the above mobile service terminal, the reflection mechanism includes a first reflection plate, a first plane mirror, an illumination sensor, an adjustment assembly, a second reflection plate, a second plane mirror and an unfolding assembly, wherein:

The first plane mirror is arranged on the side of the first reflector close to the second reflector, and the two-dimensional code of the thermal paper is imaged on the first plane mirror;

The second plane mirror is arranged on the side of the second reflection plate close to the first reflection plate, the image of the first plane mirror is reflected to the second plane mirror, and the image on the second plane mirror is reflected to the scanning head;

The adjustment component is connected with the first reflection plate, and is used for adjusting the angle of the first reflection plate;

The light sensor is arranged on the side of the first reflector close to the second reflector, and is connected with the adjustment component, and is used to control the adjustment component to adjust the angle of the first reflector;

The unfolding assembly is connected with the second reflection plate and is used for adjusting the angle of the second reflection plate.

Optionally, in the above mobile service terminal, the holding mechanism includes a first rotating rod, a second rotating rod, a third rotating rod, a fourth rotating rod, a first support plate, a second support plate, a first connecting plate and locator, where:

The two ends of the first rotating rod are fixedly connected to the inner wall of the placing groove, and are connected to the first support plate in rotation, so that the first end of the first supporting plate can rotate relative to the first rotating rod;

The two ends of the second rotating rod are fixedly connected with the inner wall of the placement groove, and are connected in rotation with the second supporting plate, so that the first end of the second supporting plate can rotate relative to the second rotating rod;

The third rotating rod is arranged at the first end of the first connecting plate and connected with the first supporting plate, and is used to rotate the second end of the first supporting plate relative to the first end of the first connecting plate;

The fourth rotating rod is arranged on the second end of the first connecting plate and connected with the second supporting plate, and is used to rotate the second end of the second supporting plate relative to the second end of the first connecting plate;

A positioning piece is arranged on the first support plate and/or the second support plate, and the positioning piece is used to fix the first support plate and/or the second support plate;

When in the first state, the first supporting plate, the second supporting plate and the first connecting plate are accommodated in the placement groove;

When in the second state, the first support plate and the second support plate are vertically arranged with the first connecting plate, forming a square shape that can be held.

Optionally, in the above-mentioned mobile service terminal, the first support plate and/or the second support plate are arranged with a communication groove for accommodating the positioning member, and the inner wall of the placement groove is provided with a locking groove for engaging the positioning member, The positioning part includes a support rod, a moving block, a pressing block, a clamping block and a first reset elastic part, wherein:

The first end of the first restoring elastic member is against the groove wall of the communication groove, and the second end of the first restoring elastic member is connected with the pressing block;

The first end of the moving block is connected to the first reset elastic member, the second end of the moving block is connected to the clamping block, and the moving block is vertically arranged to the first reset elastic member;

The snap-in block matches the snap-in slot;

The supporting rod passes through the moving block and is fixed to the groove walls on both sides of the communicating groove, and the moving block can slide inside the communicating groove along the supporting rod.

Optionally, in the above-mentioned mobile service terminal, the adjustment assembly includes a second connecting plate, a storage bin, a first transmission assembly and a micro-motor, wherein:

The first transmission assembly is fixed on the terminal body, connected with the first end of the second connecting plate, and used to control the rotation of the second connecting plate;

The placement compartment is arranged at the second end of the second connecting plate for placing the micro-motor;

The micro motor is used to control the rotation of the first reflecting plate.

Optionally, in the above mobile service terminal, the unfolding assembly includes a link part, a moving seat and a second transmission assembly, wherein:

The first end of the link part is connected to the second transmission assembly, and the second end is connected to the first end of the second reflector, and the link part is used to push the first end of the second reflector around the second reflector The second end of the rotation;

The second transmission assembly is fixed on the terminal body and is used to control the rotation of the connecting rod;

The moving seat is arranged at the second end of the second reflector, and the terminal body is provided with a first sliding slot matching the moving seat, and the moving seat is used to drive the second reflecting plate to slide along the first sliding slot.

Optionally, in the above mobile service terminal, the connecting rod part includes a limit block, a first connecting rod, a second connecting rod, a fixed rod, a connecting column and a second elastic member, wherein:

The first end of the fixed rod is connected to the second transmission assembly, and the second end thereof is rotatably connected to the first end of the first connecting rod;

The second end of the first connecting rod is rotationally connected with the first end of the second connecting rod;

The second end of the second connecting rod is rotatably connected to the connecting column, and the connecting column is fixed to the first end of the second reflecting plate;

The first connecting rod is slidingly connected to the outer side of the second connecting rod;

A limiting groove is provided inside the first connecting rod, and the limiting groove matches the limiting block;

The first end of the second elastic member is fixedly connected with the inner wall of the first connecting rod, and the second end of the second elastic member is arranged close to the first end of the second connecting rod.

Optionally, in the above-mentioned mobile service terminal, the limiting block is configured with a third state, a fourth state and a fifth state, and the interior of the limiting groove is arranged with a clamping end, a sliding end and a rotating end, wherein:

One end of the clamping end is connected to the rotating end, the other end is suspended from the top of the sliding end, and the clamping end is used to clamp the limit block;

The rotating end is an arc-shaped structure whose arc center is close to the limit groove, which can cooperate with the limit block and drive the limit block to rotate;

The sliding end is a groove-shaped structure, and the limit block is matched with the sliding end and can slide along the sliding end;

When the limit block is in the third state, the clamping end cooperates with the limit block, and the limit block is clamped on the clamp end;

When the limit block is in the fourth state, the rotating end cooperates with the limit block, and the limit block can follow the rotation of the rotating end;

When the limiting block is in the fifth state, the limiting block can slide along the sliding end.

Optionally, in the above-mentioned mobile service terminal, the first transmission assembly includes a transmission rod, a reduction member, a drive rod, a driving gear, a transmission tooth plate, a third reset elastic member and a connecting rope, wherein:

The first end of the transmission rod is connected to the first end of the second connecting plate, and the second end thereof is connected to the reduction member;

The first end of the driving rod is connected with the reduction member, and the second end is connected with the driving gear;

The driving gear is rotatably connected with the terminal body and matched with the transmission tooth plate;

The terminal body is provided with a second chute compatible with the transmission tooth plate, and the transmission tooth plate can slide inside the second chute;

The first end of the third return elastic member is connected with the first end of the transmission gear plate, and the second end is connected with the inner wall of the second chute;

The first end of the connecting rope is connected to the second end of the transmission tooth plate, and its second end is connected to the first connection plate. When the terminal body needs to be held, the first connection plate drives the transmission tooth plate to slide.

Optionally, in the above-mentioned mobile service terminal, the reduction member includes a large gear and a pinion, the large gear is fixedly connected to the transmission rod, the large gear meshes with the pinion, and the pinion is fixedly connected to the drive rod.

When using the mobile service terminal provided by the present invention, the holding mechanism inside the placement slot is unfolded so that the terminal body can be held, and then the reflection mechanism is unfolded, and the reflection mechanism rotates to adjust the reflection angle, and the two-dimensional surface of the thermal paper surface The code is reflected to the scanning head of the terminal body, and the scanning head of the terminal body scans the two-dimensional code to realize data identification. Compared with the staff in the prior art who need to constantly adjust the scanning angle of the handheld mobile service terminal to identify the two-dimensional code, the present invention realizes the use of a reflection mechanism to reflect the two-dimensional code to the scanning head of the terminal body, saving labor The time for adjusting the scanning angle, therefore, the present invention can improve the working efficiency of the mobile service terminal.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is an overall structural diagram of a mobile service terminal disclosed in an embodiment of the present invention;

FIG. 2 is a structural diagram of an adjustment component of a mobile service terminal disclosed in an embodiment of the present invention;

FIG. 3 is a structural diagram of a holding mechanism of a mobile service terminal disclosed in an embodiment of the present invention;

Fig. 4 is a structural diagram of the unfolding assembly and the link part of the mobile service terminal disclosed in the embodiment of the present invention;

Fig. 5 is another structural diagram of the unfolding assembly and the link part of the mobile service terminal disclosed in the embodiment of the present invention;

Fig. 6 is a detailed view of the connecting rod part disclosed by the embodiment of the present invention;

Fig. 7 is another detailed view of the connecting rod part disclosed by the embodiment of the present invention;

Fig. 8 is a structural diagram of the first transmission assembly of the mobile service terminal disclosed in the embodiment of the present invention.

The meanings of the reference signs in Fig. 1 to Fig. 8 are as follows:

Terminal body 100, placement slot 101, first chute 102;

The holding mechanism 200, the first rotating rod 201, the second rotating rod 202, the third rotating rod 203, the fourth rotating rod 204, the first supporting plate 205, the second supporting plate 206, and the first connecting plate 207;

Positioning piece 208, communication groove 2081, clamping groove 2082, support rod 2083, moving block 2084, pressing block 2085, clamping block 2086, first reset elastic member 2087;

A reflection mechanism 300, a first reflection plate 301, a first plane mirror, and an illumination sensor 302;

Adjustment component 303, second connecting plate 3031, storage bin 3032, first transmission component 3033, micro motor 3034;

second reflector 304;

Expanding assembly 305, moving seat 3051, second transmission assembly 3052;

The connecting rod part 306, the limit block 3061, the first connecting rod 3062, the second connecting rod 3063, the fixed rod 3064, the connecting column 3065, and the second elastic member 3066;

Limiting groove 3067, clamping end 3067a, sliding end 3067b, rotating end 3067c, guiding arc structure 3067d;

Transmission rod 400, deceleration member 401, large gear 4011, pinion 4012, drive rod 402, driving gear 403, transmission tooth plate 404, third reset elastic member 405, connecting rope 406, guide wheel 407.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making novel efforts belong to the scope of protection of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that the referred position or element must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

As shown in Figures 1-8, the mobile service terminal disclosed in the present invention is used to scan the surface of thermal paper, including a terminal body 100, a holding mechanism 200 and a reflection mechanism 300, wherein the reflection mechanism 300 is arranged on the terminal body 100 is used to reflect the two-dimensional code on the surface of the thermal paper to the scanning head of the terminal body 100. The terminal body 100 is provided with a placement slot 101. The holding mechanism 200 is connected with the reflecting mechanism 300 and is equipped with a second The first state and the second state, when in the first state, the holding mechanism 200 is arranged inside the placement groove 101, and when in the second state, the holding mechanism 200 comes out from the inside of the placement groove 101, driving the reflection mechanism 300 to rotate . Specifically, the first state is the structural state of the holding mechanism 200 when the operator does not need to hold the terminal body 100 , and the second state is the structural state of the holding mechanism 200 when the operator needs to hold the terminal body 100 . The placement slot 101 is a shallow slot adapted to the holding mechanism 200 , and its shape is adapted to the shape of the holding mechanism 200 when the terminal body 100 is in the first state.

When in use, the holding mechanism 200 inside the placement slot 101 is unfolded so that the terminal body 100 can be held, and then the reflecting mechanism 300 is unfolded, and the reflecting mechanism 300 is rotated to adjust the reflection angle to reflect the two-dimensional code on the surface of the thermal paper to the The scanning head of the terminal body 100 scans the two-dimensional code to realize data identification. Compared with the staff in the prior art who need to constantly adjust the scanning angle of the handheld mobile service terminal to identify the two-dimensional code, the present invention realizes the use of the reflection mechanism 300 to reflect the two-dimensional code to the scanning head of the terminal body 100, saving The time for manually adjusting the scanning angle is saved, so the present invention can improve the working efficiency of the mobile service terminal.

In order to optimize the above technical solution, the function of the reflection mechanism 300 is to reflect the two-dimensional code on the surface of the thermal paper to the scanning head of the terminal body 100 . In some embodiments of the present invention, an implementation is specifically introduced. The reflection mechanism 300 includes a first reflection plate 301, a first plane mirror, an illumination sensor 302, an adjustment component 303, a second reflection plate 304, a second plane mirror and an unfolding component. 305, wherein the first plane mirror is arranged on the side of the first reflector 301 close to the second reflector 304, the two-dimensional code of the thermal paper is imaged on the first plane mirror, and the second plane mirror is arranged on the second reflector 304 close to the second reflector 304 One side of a reflector 301, the image of the first plane mirror is reflected to the second plane mirror, and the image on the second plane mirror is reflected to the scanning head, and the adjustment assembly 303 is connected with the first reflector 301 for adjusting the first reflector 301 The light sensor 302 is arranged on the side of the first reflective plate 301 close to the second reflective plate 304, and is connected to the adjustment component 303 for controlling the adjustment component 303 to adjust the angle of the first reflective plate 301. The expansion component 305 and The second reflector 304 is connected to adjust the angle of the second reflector 304 . Specifically, the first reflective plate 301 and the second reflective plate 304 are arranged opposite to each other, so as to reflect light from the first reflective plate 301 to the second reflective plate 304 .

When in use, the illumination sensor 302 senses the light, and controls the expansion assembly 305 to drive the second reflector 304 to move, and controls the adjustment assembly 303 to drive the first reflector 301 to move until the first plane mirror can detect the two-dimensional code of the thermal paper. Reflect, and reflect the incident light to the second plane mirror, and the second plane mirror reflects the light to the scanning head. This arrangement is convenient for the scanning head to scan the two-dimensional code of the thermal paper, and can control the first reflecting plate 301 The inclination angle matches the scanning head to scan the QR code, without the need for the operator to twist the wrist or arm to adjust the angle of the scanning head, thus saving the time of manually adjusting the scanning angle and improving the work efficiency of the mobile service terminal.

In order to optimize the above technical solution, the holding mechanism 200 includes a first rotating rod 201, a second rotating rod 202, a third rotating rod 203, a fourth rotating rod 204, a first support plate 205, a second support plate 206, a first connecting Plate 207 and positioning member 208, wherein, the two ends of the first rotating rod 201 are fixedly connected with the inner wall of the placement groove 101, and are rotatably connected with the first support plate 205, which can make the first end of the first support plate 205 relative to the first A rotating rod 201 rotates, and the two ends of the second rotating rod 202 are fixedly connected with the inner wall of the placement groove 101, and are connected in rotation with the second supporting plate 206, so that the first end of the second supporting plate 206 can be rotated relative to the second rotating rod. 202 rotates, and the third rotating rod 203 is arranged on the first end of the first connecting plate 207 and connected with the first supporting plate 205 for making the second end of the first supporting plate 205 relative to the first end of the first connecting plate 207 end rotation, the fourth rotation rod 204 is arranged on the second end of the first connecting plate 207 and connected with the second supporting plate 206, for making the second end of the second supporting plate 206 relative to the second end of the first connecting plate 207 End rotation, the first support plate 205 and/or the second support plate 206 is provided with a positioning piece 208, the positioning piece 208 is used to fix the first support plate 205 and/or the second support plate 206, when it is not necessary to hold the terminal When the main body 100 is used, the first support plate 205, the second support plate 206 and the first connecting plate 207 are stored inside the placement groove 101. When the terminal body 100 needs to be held, the first support plate 205 and the second support plate 206 Arranged vertically with the first connection plate 207 to form a square shape that can be held.

Specifically, the mobile service terminal includes two holding mechanisms 200 arranged oppositely, and corresponding to the first reflector 301 and the second reflector 304 respectively. When in use, one of the holding mechanisms 200 is in the second state to control the first reflection The plate 301 is unfolded, and the other holding mechanism 200 is in the second state, and the second reflective plate 304 is controlled to expand. At this time, the two holding mechanisms 200 all form a square that can be held. The first reflective plate 301 and the second reflective plate 301 The boards 304 are also in the second state where the angle can be adjusted, and the mobile service terminal can scan the two-dimensional code.

Further, in the process of switching the holding mechanism 200 from the first state to the second state, the operator pulls the first connecting plate 207, and the first connecting plate 207 drives the third rotating rod 203 and the fourth rotating rod 204 to rotate, and the second The three rotating rods 203 and the fourth rotating rod 204 drive the first supporting plate 205 and the second supporting plate 206 to rotate respectively, and the first supporting plate 205 and the second supporting plate 206 drive the first rotating rod 201 and the second rotating rod 202 to rotate respectively , until the first support plate 205 and the second support plate 206 are vertically arranged with the placement groove 101, the first support plate 205 and the second support plate 206 are vertically arranged with the first connecting plate 207, and then the positioning member 208 places the first support plate 205 And/or the second support plate 206 is fixed, and the operator can hold the mobile service terminal by holding the holding mechanism 200 . To switch the holding mechanism 200 from the second state to the first state, it only needs to release the fixation of the positioning member 208 to the first support plate 205 and/or the second support plate 206, and then the first support plate 205, the second support plate 206 and the first connecting plate 207 can be moved back to the placement slot 101. Such an arrangement can facilitate the operator to hold the mobile service terminal and facilitate the storage of the holding mechanism 200 .

In order to optimize the above technical solution, the first support plate 205 and/or the second support plate 206 are arranged with a communication groove 2081 for accommodating the positioning member 208, and the inner wall of the placement groove 101 is provided with a snap-in groove 2082 for clamping the positioning member 208 The positioning member 208 includes a support rod 2083, a moving block 2084, a pressing block 2085, a clamping block 2086 and a first return elastic member 2087, wherein the first end of the first return elastic member 2087 is against the groove wall of the communication groove 2081, The second end of the first reset elastic member 2087 is connected with the pressing block 2085, the first end of the moving block 2084 is connected with the first reset elastic member 2087, and the second end of the moving block 2084 is connected with the clamping block 2086, and the moving The block 2084 is vertically arranged with the first return elastic member 2087, the engaging block 2086 is adapted to the engaging groove 2082, the support rod 2083 passes through the moving block 2084 and is fixed on both sides of the communicating groove 2081, and the moving block 2084 can support along the The rod 2083 slides inside the communicating groove 2081 . Specifically, the communication groove 2081 is arranged at the first end of the first support plate 205 and/or the first end of the second support plate 206, and the engaging groove 2082 is arranged at the first end of the first support plate 205 and/or the second end of the second support plate 206. At the first end of the support plate 206 , the communication groove 2081 communicates with the clamping groove 2082 .

In use, when it is necessary to release the positioning of the first support plate 205 and the second support plate 206, the operator presses the pressing block 2085, and the pressing block 2085 squeezes the first return elastic member 2087, and at the same time drives the moving block 2084 along the support rod 2083 The inside of the communication groove 2081 slides until the engaging block 2086 is no longer engaged in the engaging groove 2082, and then the first support plate 205 and the second support plate 206 are moved back to the placement groove 101, and the placement groove 101 always presses the first reset Elastic 2087. When the first support plate 205 and the second support plate 206 need to be fixed, the first support plate 205 and the second support plate 206 rotate relative to the placement groove 101. At this time, the operator always presses the pressing block 2085 until the first support plate 205 And the second support plate 206 is vertically arranged with the placement groove 101, at this time the first reset elastic member 2087 resets, drives the pressing block 2085 and the moving block 2084 to move, until the clamping block 2086 can just be clamped in the clamping groove 2082, realizing, Positioning of the first support plate 205 and the second support plate 206 . Such an arrangement can fix the holding mechanism 200 to ensure its stability and improve the working efficiency of the mobile service terminal.

In order to optimize the above technical solution, the adjustment assembly 303 includes a second connecting plate 3031, a storage bin 3032, a first transmission assembly 3033 and a micro-motor 3034, wherein the first transmission assembly 3033 is fixed to the terminal body 100, and the second connection plate 3031 connected to the first end of the second connecting plate 3031 for controlling the rotation of the second connecting plate 3031, the storage compartment 3032 is arranged at the second end of the second connecting plate 3031 for placing the micromotor 3034, and the micromotor 3034 is used to control the first reflecting plate 301 turn. Specifically, the first transmission assembly 3033 is connected to the holding mechanism 200 , the micromotor 3034 is connected to the light sensor 302 , and the light sensor 302 can control the micromotor 3034 to drive the first reflector 301 to rotate.

When in use, the holding mechanism 200 controls the rotation of the second connecting plate 3031 by controlling the first transmission assembly 3033, thereby driving the first reflection plate 301 to rotate to the initial reflection position, and then the illumination sensor 302 controls the micromotor 3034 to work according to the light change, The micro-motor 3034 controls the rotation of the first reflector 301 to fine-tune the angle of the first plane mirror on the first reflector 301, so that the two-dimensional code can be reflected to the scanning head. Such an arrangement can fine-tune the angle of the first plane mirror and directly reflect the two-dimensional code to the scanning head of the terminal body 100, saving the time of manual adjustment of the scanning angle, thus improving the working efficiency of the mobile service terminal.

In order to optimize the above technical solution, the unfolding assembly 305 includes a link part 306, a moving seat 3051 and a second transmission assembly 3052, wherein the first end of the link part 306 is connected to the second transmission assembly 3052, and the second end of the link part 306 is connected to the second transmission assembly 3052. The first ends of the two reflectors 304 are connected, the link part 306 is used to push the first end of the second reflector 304 to rotate around the second end of the second reflector 304, and the second transmission assembly 3052 is fixed on the terminal body 100 , used to control the rotation of the connecting rod part 306, the moving seat 3051 is arranged on the second end of the second reflector 304, the terminal body 100 is provided with the first chute 102 matching the moving seat 3051, the moving seat 3051 It is used to drive the second reflecting plate 304 to slide along the first sliding groove 102 . Specifically, there are two first chutes 102, which are symmetrically arranged on the terminal body 100, and the second reflector 304 can slide along the two first chutes 102 at the same time. Correspondingly, the number of moving seats 3051 is two. symmetrically arranged on the second reflector 304.

When in use, the second transmission assembly 3052 drives the connecting rod part 306 to rotate, and the rotation of the connecting rod part 306 can make the connecting rod part 306 stretch or shorten, thereby driving the moving seat 3051 to slide along the first chute 102, while the second reflecting plate 304 The first end of the second reflector 304 rotates around the second end of the second reflector 304 until the second reflector 304 reaches a predetermined position.

In order to optimize the above technical solution, the connecting rod part 306 includes a limit block 3061, a first connecting rod 3062, a second connecting rod 3063, a fixed rod 3064, a connecting column 3065 and a second elastic member 3066, wherein the first connecting rod 3064 end is connected with the second transmission assembly 3052, its second end is rotatably connected with the first end of the first link 3062, the second end of the first link 3062 is rotatably connected with the first end of the second link 3063, and the second end of the first link 3062 is rotatably connected with the first end of the second link 3063. The second end of the second connecting rod 3063 is rotatably connected to the connecting column 3065, the connecting column 3065 is fixed on the first end of the second reflecting plate 304, the first connecting rod 3062 is slidably connected to the outside of the second connecting rod 3063, and the first connecting rod The inside of the 3062 is provided with a limit groove 3067, the limit groove 3067 is compatible with the limit block 3061, the first end of the second elastic member 3066 is fixedly connected with the inner wall of the first connecting rod 3062, and its second end is close to the second The first end of the connecting rod 3063 is arranged. Specifically, because the first link 3062 is slidably connected to the outside of the second link 3063, when part of the second link 3063 slides into the first link 3062, the overall length of the link part 306 will be shortened. When the second connecting rod 3063 slides out of the first connecting rod 3062, the entire length of the connecting rod part 306 will be extended.

In order to optimize the above technical solution, the limit block 3061 is configured with a third state, a fourth state and a fifth state, and the interior of the limit groove 3067 is arranged with a clamping end 3067a, a sliding end 3067b and a rotating end 3067c, wherein the clamping end One end of 3067a is connected to the rotating end 3067c, and the other end is suspended from the top of the sliding end 3067b. The clamping end 3067a is used to clamp the limiting block 3061, and the rotating end 3067c is an arc structure whose arc center is close to the limiting groove 3067. It can cooperate with the limit block 3061 and drive the limit block 3061 to rotate. The sliding end 3067b is a groove-shaped structure. The limit block 3061 is matched with the sliding end 3067b and can slide along the sliding end 3067b. In the three states, the clamping end 3067a cooperates with the limit block 3061, and the limit block 3061 is clamped on the clamp end 3067a. When the limit block 3061 is in the fourth state, the rotating end 3067c cooperates with the limit block 3061, and The positioning block 3061 can rotate following the rotating end 3067c, and when the limiting block 3061 is in the fifth state, the limiting block 3061 can slide along the sliding end 3067b.

Specifically, in another embodiment of the present invention, as shown in FIG. 7 , the connection between the clamping end 3067a and the sliding end 3067b is set as a guide arc structure 3067d, so that the limiting block 3061 is snapped into the clamping end 3067a or Slide in slide end 3067b.

When in use, the operator pushes the limiting block 3061 in a direction close to the fixed rod 3064, the limiting block 3061 slides inside the limiting groove 3067, and squeezes the second elastic member 3066, the second elastic member 3066 is in a compressed state, and at the same time The limit block 3061 switches from the third state to the fourth state, that is, the limit block 3061 moves toward the rotating end 3067c until it matches with the rotating end 3067c, and the limit block 3061 can follow the rotation of the rotating end 3067c, and the second transmission assembly 3052 Drive the fixed rod 3064 to rotate, the fixed rod 3064 drives the first connecting rod 3062 to rotate, the first connecting rod 3062 drives the second connecting rod 3063 to rotate, at this time, the limit block 3061 rotates following the inner rotating end 3067c of the second connecting rod 3063 , the limiting block 3061 snaps into the sliding end 3067b, and switches from the fourth state to the fifth state. The operator no longer compresses the second elastic member 3066, and the second elastic member 3066 pushes the limiting block 3061 to move away from the sliding end 3067b. The direction of the rod 3064 slides, and the limit block 3061 pushes the second connecting rod 3063 to slide outward along the first connecting rod 3062, the overall length of the connecting rod part 306 is elongated, and the second connecting rod 3063 pushes the connecting rod 3065 to the second The extension direction of the connecting rod 3063 moves, thereby driving the first end of the second reflector 304 to rotate around the second end of the second reflector 304, and at the same time, the moving seat 3051 of the second end of the second reflector 304 moves along the first chute 102 Sliding toward the direction close to the link part 306 can make the second reflection plate 304 reach the reflection preset position.

In order to optimize the above-mentioned technical solution, the first transmission assembly 3033 includes a transmission rod 400, a reduction member 401, a drive rod 402, a driving gear 403, a transmission tooth plate 404, a third reset elastic member 405 and a connecting rope 406, wherein the transmission rod 400 The first end is connected to the first end of the second connecting plate 3031, and its second end is connected to the reduction member 401. The first end of the driving rod 402 is connected to the reduction member 401, and its second end is connected to the driving gear 403. Connected, the driving gear 403 is rotationally connected with the terminal body 100, and is adapted to the transmission tooth plate 404. The terminal body 100 is provided with a second chute 103 that is compatible with the transmission tooth plate 404, and the transmission tooth plate 404 can Sliding inside the second chute 103, the first end of the third reset elastic member 405 is connected with the first end of the transmission tooth plate 404, and its second end is connected with the inner wall of the second chute 103, and the connecting rope 406 The first end of the transmission gear plate 404 is connected to the second end, and the second end is connected to the first connecting plate 207. When the terminal body 100 needs to be held, the first connecting plate 207 drives the transmission gear plate 404 to slide . Specifically, the first end of the connection rope 406 is connected with a guide wheel 407 , the guide wheel 407 is rotatably connected with the inner walls of both sides of the placement groove 101 , and the guide wheel 407 is used to guide the connection rope 406 .

When in use, when the holding mechanism 200 is switched from the first state to the second state, the first connecting plate 207 drives the connecting rope 406 to move, and the connecting rope 406 pulls the transmission tooth plate 404 to slide along the inner wall of the second chute 103, and simultaneously drives The gear plate 404 stretches the third reset elastic member 405 to make it in an elongated state. Because the drive gear plate 404 is meshed with the drive gear 403, the drive gear 403 will be driven to rotate when the drive gear plate 404 moves, and the drive gear 403 will drive the drive gear 403 to rotate. The driving rod 402 rotates, the driving rod 402 drives the deceleration member 401 to work, the decelerating member 401 drives the transmission rod 400 to rotate, and the transmission rod 400 cooperates with the second connecting plate 3031 to drive the first reflector 301 to rotate, so that the first reflector 301 reaches the initial position . It should be noted that the first transmission assembly 3033 and the second transmission assembly 3052 included in the mobile service terminal have the same structure, and drive the first reflection plate 301 and the second reflection plate 304 to rotate respectively. Such an arrangement can realize the rotation of the first reflector 301 and the second reflector 304, and realize the angle adjustment of the first plane mirror, realize the automation of the mobile service terminal, save the time of manually adjusting the scanning angle, and thus improve the mobile service terminal. work efficiency.

In order to optimize the above technical solution, the reduction member 401 includes a large gear 4011 and a small gear 4012, the large gear 4011 is fixedly connected to the transmission rod 400, the large gear 4011 is meshed with the small gear 4012, and the small gear 4012 is fixedly connected to the driving rod 402. Specifically, the number of teeth of the large gear 4011 included in the first transmission assembly 3033 and the large gear 4011 included in the second transmission assembly 3052 can be different, so that when the driving rod 402 drives the pinion gear 4012 to rotate, the pinion gear 4012 respectively drives two The large gear 4011 rotates at different angles, so that the first reflector 301 and the second reflector 304 rotate at different degrees. When in use, the driving rod 402 drives the pinion gear 4012 to rotate, and the pinion gear 4012 drives the large gear 4011 to rotate.

Advantage of the present invention has:

(1) Save the time of manually adjusting the scanning angle;

(2) The working efficiency of the mobile service terminal is improved.

It should be noted that the technology provided by the present invention can be used in the field of service terminal technology or other fields. Other fields are arbitrary fields except the field of service terminal technology. The above is only an example, and does not limit the application field of the mobile service terminal provided by the present invention.

Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment of the present invention. In an embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are only to help illustrate the invention. The preferred embodiments do not exhaust all details nor limit the invention to only specific embodiments. Obviously, many modifications and variations can be made based on the contents of this specification. This description selects and specifically describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The invention is to be limited only by the claims, along with their full scope and equivalents.

Claims (10)

1. The utility model provides a mobile service terminal for scan thermal paper surface, its characterized in that includes terminal body, holding mechanism and reflection mechanism, wherein:

the reflecting mechanism is arranged on the terminal body and is used for reflecting the two-dimensional code on the surface of the thermosensitive paper to the scanning head of the terminal body;

a placing groove is formed in the terminal body;

the holding mechanism is connected with the reflecting mechanism and is configured with a first state and a second state; when in the first state, the holding mechanism is arranged inside the placing groove; when the reflecting mechanism is in the second state, the holding mechanism is separated from the inside of the placing groove, and the reflecting mechanism is driven to rotate.

2. The mobile service terminal of claim 1, wherein the reflective mechanism comprises a first reflective plate, a first planar mirror, an illumination sensor, an adjustment assembly, a second reflective plate, a second planar mirror, and an unfolding assembly, wherein:

the first plane mirror is arranged on one side of the first reflecting plate, which is close to the second reflecting plate, and the two-dimensional code of the thermosensitive paper is imaged on the first plane mirror;

the second plane mirror is arranged on one side of the second reflecting plate, which is close to the first reflecting plate, the image of the first plane mirror is reflected to the second plane mirror, and the image on the second plane mirror is reflected to the scanning head;

the adjusting component is connected with the first reflecting plate and is used for adjusting the angle of the first reflecting plate;

the illumination sensor is arranged on one side, close to the second reflecting plate, of the first reflecting plate, is connected with the adjusting assembly and is used for controlling the adjusting assembly to adjust the angle of the first reflecting plate;

the unfolding assembly is connected with the second reflecting plate and used for adjusting the angle of the second reflecting plate.

3. The mobile service terminal of claim 1, wherein the holding mechanism comprises a first rotating lever, a second rotating lever, a third rotating lever, a fourth rotating lever, a first support plate, a second support plate, a first connection plate, and a positioning member, wherein:

the two ends of the first rotating rod are fixedly connected with the inner wall of the placing groove and are rotatably connected with the first supporting plate, so that the first end of the first supporting plate can rotate relative to the first rotating rod;

the two ends of the second rotating rod are fixedly connected with the inner wall of the placing groove and are rotatably connected with the second supporting plate, so that the first end of the second supporting plate can rotate relative to the second rotating rod;

the third rotating rod is arranged at the first end of the first connecting plate and is connected with the first supporting plate, and is used for rotating the second end of the first supporting plate relative to the first end of the first connecting plate;

the fourth rotating rod is arranged at the second end of the first connecting plate and connected with the second supporting plate, and is used for rotating the second end of the second supporting plate relative to the second end of the first connecting plate;

the positioning piece is arranged on the first supporting plate and/or the second supporting plate and is used for fixing the first supporting plate and/or the second supporting plate;

when in the first state, the first support plate, the second support plate and the first connecting plate are accommodated in the placing groove;

when in the second state, the first support plate and the second support plate are vertically arranged with the first connecting plate to form a square shape for holding.

4. The mobile service terminal according to claim 3, wherein the first support plate and/or the second support plate is/are provided with a communication groove for accommodating the positioning member, the inner wall of the placement groove is provided with a clamping groove for clamping the positioning member, the positioning member comprises a support rod, a moving block, a pressing block, a clamping block and a first reset elastic member, wherein:

the first end of the first reset elastic piece is propped against the groove wall of the communication groove, and the second end of the first reset elastic piece is connected with the pressing block;

the first end of the moving block is connected with the first reset elastic piece, the second end of the moving block is connected with the clamping block, and the moving block is vertically arranged with the first reset elastic piece;

the clamping block is matched with the clamping groove;

the support rod passes through the moving block and is fixed on the two side groove walls of the communication groove, and the moving block can slide along the support rod in the communication groove.

5. The mobile service terminal of claim 2, wherein the adjustment assembly comprises a second connection plate, a placement bin, a first transmission assembly, and a micro-motor, wherein:

the first transmission assembly is fixed on the terminal body, connected with the first end of the second connecting plate and used for controlling the second connecting plate to rotate;

the placing bin is arranged at the second end of the second connecting plate and is used for placing the micro motor;

the micro motor is used for controlling the first reflecting plate to rotate.

6. The mobile service terminal of claim 5, wherein the deployment assembly comprises a linkage portion, a mobile seat, and a second transmission assembly, wherein:

the first end of the connecting rod part is connected with the second transmission assembly, the second end of the connecting rod part is connected with the first end of the second reflecting plate, and the connecting rod part is used for pushing the first end of the second reflecting plate to rotate around the second end of the second reflecting plate;

the second transmission assembly is fixed on the terminal body and used for controlling the rotation of the connecting rod part;

the mobile seat is arranged at the second end of the second reflecting plate, a first chute matched with the mobile seat is formed in the terminal body, and the mobile seat is used for driving the second reflecting plate to slide along the first chute.

7. The mobile service terminal of claim 6, wherein the link portion comprises a stopper, a first link, a second link, a fixing rod, a connecting post, and a second elastic member, wherein:

the first end of the fixed rod is connected with the second transmission assembly, and the second end of the fixed rod is rotationally connected with the first end of the first connecting rod;

the second end of the first connecting rod is rotationally connected with the first end of the second connecting rod;

the second end of the second connecting rod is rotationally connected with the connecting column, and the connecting column is fixed at the first end of the second reflecting plate;

the first connecting rod is connected to the outer side of the second connecting rod in a sliding manner;

a limiting groove is formed in the first connecting rod, and the limiting groove is matched with the limiting block;

the first end of the second elastic piece is fixedly connected with the inner wall of the first connecting rod, and the second end of the second elastic piece is close to the first end of the second connecting rod.

8. The mobile service terminal of claim 7, wherein the stopper is configured with a third state, a fourth state, and a fifth state, and the inside of the stopper groove is arranged with a clamping end, a sliding end, and a rotating end, wherein:

one end of the clamping end is connected with the rotating end, the other end of the clamping end is suspended at the top of the sliding end, and the clamping end is used for clamping the limiting block;

the rotating end is of an arc-shaped structure with an arc center close to the limiting groove, and can be matched with the limiting block and drive the limiting block to rotate;

the sliding end is of a groove-shaped structure, and the limiting block is matched with the sliding end and can slide along the sliding end;

when the limiting block is in a third state, the clamping end is matched with the limiting block, and the limiting block is clamped at the clamping end;

when the limiting block is in a fourth state, the rotating end is matched with the limiting block, and the limiting block can rotate along with the rotating end;

when the limiting block is in a fifth state, the limiting block can slide along the sliding end.

9. The mobile service terminal of claim 6, wherein the first transmission assembly comprises a transmission rod, a reduction member, a driving rod, a driving gear, a transmission toothed plate, a third reset elastic member, and a connection rope, wherein:

the first end of the transmission rod is connected with the first end of the second connecting plate, and the second end of the transmission rod is connected with the speed reducing piece;

the first end of the driving rod is connected with the speed reducing piece, and the second end of the driving rod is connected with the driving gear;

the driving gear is rotationally connected with the terminal body and is matched with the transmission toothed plate;

the terminal body is provided with a second chute matched with the transmission toothed plate, and the transmission toothed plate can slide in the second chute;

the first end of the third reset elastic piece is connected with the first end of the transmission toothed plate, and the second end of the third reset elastic piece is connected with the inner wall of the second chute;

the first end of the connecting rope is connected with the second end of the transmission toothed plate, the second end of the connecting rope is connected with the first connecting plate, and when the terminal body needs to be held, the first connecting plate drives the transmission toothed plate to slide.

10. The mobile service terminal of claim 9, wherein the reduction member comprises a large gear and a small gear, the large gear is fixedly connected with the transmission rod, the large gear is meshed with the small gear, and the small gear is fixedly connected with the driving rod.