WO2013107134A1 - Battery limiting device and mobile phone therewith - Google Patents

Description

 Battery limit device and mobile phone

 The present invention relates to the field of electronic devices, and in particular, to a battery limiting device and a mobile phone using the battery limiting device. Background technique

 In the process of changing the battery in the existing mobile phone, the back cover of the mobile phone is usually opened first, then the battery is taken out from the battery compartment, and the battery is replaced by a fully charged battery, and then the whole cover is removed and installed. The whole process is cumbersome and time consuming, and it is easy to cause the parts to scatter. People want a qualitative improvement in the way mobile phones are installed. Summary of the invention

 The main technical problem to be solved by the present invention is to provide a battery limiting device and a mobile phone, which can realize rapid loading and unloading of the battery.

 In order to solve the above technical problem, the present invention provides a battery limiting device, comprising a main body and a battery, wherein the main body is provided with a battery slot for embedding the battery, and the battery is provided with a positioning groove; The utility model also has a matching tooth with the positioning groove, and the card tooth is engaged with the locating groove, and the battery is limited to the tooth in the battery slot; the external part of the body is further provided with The latching teeth can cooperate to drive the latches away from the fixing pins of the positioning slots.

 Preferably, the fixing pin is connected with the latching tooth, and the latching tooth is further matched with the first elastic body for resetting; the driving tooth is pressed to fix the pin to make the latching gear compress first The direction of the elastomer moves.

In implementation, the fixing pin and the tooth are connected by a transmission rod, and the transmission rod is located inside the main body and outside the battery slot, and the fixing pin is also equipped with a resetting function. Two elastomers.

 Preferably, the device further includes a cover adapted to the opening of the battery slot.

 When implemented, the cover can be engaged with the battery slot.

 When implemented, the cover can also be accessed at the opening of the battery compartment.

 When implemented, the cover can also be connected directly to the end of the battery.

 Preferably, the setting surface of the fixing pin is perpendicular to the side wall of the opening of the battery slot, and the fixing pin penetrates the setting surface, and the outer end surface of the fixing pin is lower than the setting surface or is flat with the setting surface. Qi.

 The inner bottom surface of the battery slot is further provided with a third elastic body for ejecting the battery from the battery slot, and the inner bottom surface is parallel to the opening of the battery slot.

 The upper surface of the tooth is in contact with the battery placed in the battery slot, and the lower surface of the tooth is perpendicular to the side wall of the opening of the battery slot, and the upper surface is curved, and the surface is covered. Forms an acute angle with the lower surface.

 The inside of the main body is further provided with a second trough body communicating with the battery trough, and the fixing pin and the part of the latching teeth are all located in the second trough body.

 A mobile phone includes a battery limit device as in the past.

 The main body includes a top cover of the mobile phone and a lower cover of the mobile phone. The battery slot is composed of a battery socket disposed on the lower cover of the mobile phone and a battery compartment disposed on the cover of the mobile phone; the middle of the battery compartment is provided with an opening, the lower cover of the mobile phone The space at the opening is used to set the fixing pins and the teeth.

 The utility model has the beneficial effects that: a battery limiting device and a mobile phone, by providing a positioning groove on the battery, a corresponding battery slot and a matching tooth with the positioning groove are arranged on the main body, so that the battery realizes similar impeachment on the main body. The assembly method is simple in structure, fast in battery loading and unloading, and the corresponding main body or mobile phone has a simple appearance. DRAWINGS

1 is a schematic structural view of an embodiment of a battery limiting device applied to a mobile phone according to the present invention; Figure 2 is a schematic cross-sectional view of Figure 1;

 Figure 3 is a schematic longitudinal sectional view of Figure 1;

 Figure 4 is a schematic structural view of the upper cover portion of the mobile phone shown in Figure 1;

 FIG. 5 is a schematic structural view of a lower cover of the mobile phone corresponding to the upper cover of FIG. 4 . detailed description

 The present invention will be further described in detail below with reference to the accompanying drawings.

 Specifically, it is a complete set of plug-in battery device solutions. As shown in Fig. 1, 4 is a mobile phone screen, characterized in that the battery 2 is inserted from the side socket of the mobile phone, and the battery can be fixed as long as all the batteries are pushed into the battery compartment, and a fixing pin 5 is used to release the fixing. Once the pin is pressed, the battery can slide out of the battery compartment. Thereby, a complete fixing scheme for inserting the side of the battery is realized. The invention is simple and efficient in operation, and is similar to the magazine pressing into the pop-up magazine, and the user experience is good, and the value is promoted.

As shown in FIG. 1, FIG. 2 and FIG. 3, a battery limiting device includes a main body and a battery 2. The inside of the main body is provided with a battery slot 3 for embedding the battery 2. The opening of the battery slot (3) is disposed at the On the side wall of the main body, the shape of the opening of the battery well 3 is substantially adapted to the inner side surface of the battery 2 (the battery 2 has a regular shape, and in the present embodiment, a rectangular parallelepiped having a bottom side as an inner side). The upper bottom surface of the battery 2 (for example, a plane perpendicular to the direction in which the battery 2 is embedded in the battery cell 3) is provided with a positioning groove 6; and the inside of the main body is further provided to extend into the battery cell 3 and The positioning slot 6 is adapted to limit the battery 2 to the latch 9 in the battery slot 3; after the specific battery 2 is embedded in the battery slot 3, the latch 9 is re-inserted into the positioning slot 6, and the battery 2 is limited. (Figure 3). A fixing pin 5 which cooperates with the latch 9 and can drive the latch 9 out of the positioning groove 6 is further provided on the outside of the main body; as shown in FIG. 1, the front surface of the main body is used as a setting surface of the fixing pin 5, and the fixing pin 5 is fixed. The fixing pin 5 is integrally moved by squeezing the fixing pin 5 to the outside of the main body; and the setting surface of the fixing pin 5 is perpendicular to the side wall of the battery slot 3, so that It is ensured that the moving direction of the fixing pin 5 is directly transmitted to the latching teeth 9. When the battery 2 needs to be removed from the battery compartment 3, the driving pin is driven The 5, 4 吏 latch 9 is disengaged from the positioning groove 6, and the battery can be slid out of the battery slot 3 at this time. In the implementation, in order to make the latch 9 have the normal position of the battery 2, a first elastic body 8 for resetting can be disposed under the latch 9 , and the fixing pin 5 and the latch 9 are matched and driven. It is realized by the connection of the latching teeth 9 and the first elastic body 8; of course, the fixing pin 5 needs to prevent itself from obstructing the battery from being embedded in the battery slot 3, so as shown in FIG. 3, in implementation, between the fixing pin 5 and the latching teeth 9 It can be connected by the transmission rod 11, and the transmission rod 11 is disposed away from the battery compartment 3, so that the transmission rod 11 can be disposed inside the main body and outside the battery compartment 3. In order to ensure that the fixing pin 5 can be reset in time, a second elastic body 10 is also provided below it. The driving pin 9 is disengaged from the positioning groove 6, which means that the fixing pin 5 can be pressed to move the latch 9 in the direction of compressing the first elastic body 8 (ie, moving to the outside of the battery slot 3).

 In practice, as shown in Figures 1 and 2, a cover 1 adapted to the opening of the battery compartment 3 may also be included. Specifically, the cover 1 can be engaged with the opening of the battery slot 3, or can be connected to the opening of the battery slot, or can be directly connected to the end of the battery 2, after the battery 2 is embedded in the battery slot 3 Corresponds to the opening.

 In practice, the setting surface of the fixing pin 5 may not be perpendicular to the side wall on which the battery compartment 3 is provided, but a more complicated transmission mechanism is required at this time.

 In implementation, the end surface of the fixing pin 5 is flush with the end surface of the main body, or a groove is provided at the end surface of the main body (the front setting surface), and the fixing pin 5 is placed in the groove, thereby avoiding user misoperation ( Incorrectly touching the fixed pin 5).

 As shown in FIG. 2, when implemented, the inner bottom surface of the battery compartment 3 may be provided with a third elastic body 7 for ejecting the battery 2 from the battery compartment 3, and the inner bottom surface is parallel to the opening of the battery compartment 3, so that When the battery compartment 3 takes out the battery 2, it can be more labor-saving.

As shown in FIG. 2, in implementation, the upper surface of the latching teeth 9 is in contact with the battery 2, and the lower surface of the latching teeth 9 is perpendicular to the side wall of the opening of the battery slot 3, and the upper surface is The curved surface, the upper surface forms an acute angle with the lower surface, and the curved surface can be a quarter arc; When the battery 2 is embedded in the battery slot 3, it is not necessary to manually press the fixing pin 5, but directly presses the slope of the cam tooth 9 through the edge of the battery 2, driving the latch 9 to give way, when the battery 2 is pushed to the predetermined position, the card The teeth 9 are embedded in the positioning groove 6 by the elastic force of the first elastic body 8.

 In implementation, a second tank body communicating with the battery tank 3 is further disposed in the main body. Referring to FIGS. 2 and 3, the lower portion of the fixing pin 5, the lower portion of the latching teeth 9, the transmission rod 11, and the first elastic body 8 are provided. The second elastic body 10 is located in the second tank body to avoid obstruction of the battery 2.

 In the implementation, in order to protect the moving position of the pinned pin 5 and the latch 9 , the corresponding guiding mechanism, such as the bushing and the guiding groove, can be set.

 In order to ensure durability, the teeth 9 can be made of high-strength, wear-resistant materials.

 In practice, if the battery slot 3 is designed to be compact and has a large frictional force, the opening of the battery slot 3 can be recessed, a small portion of the battery 2 is outside; or the battery 2 is connected to the cover 1 Thus, the user pulls the cover 1 to be able to directly pull out the battery 2.

 In practice, in order to prevent erroneous operation, the fixing pin 5 may be of a lower design than the end surface of the main body, and at the same time, the strength of the second elastic body 10 is appropriately reinforced.

 In order to ensure the lightness and thinness of the main body, the fixing pin 5 can be changed to the back side of the main body (see Fig. 1) as a sliding piece, and the latching teeth 9 can jam the battery 2 from the side. Further, the teeth 9 do not have to have such a shape, and a special shape can also be adopted. The teeth 9 and the first elastic body 8 may also be made of elastic steel sheets or sheets of other composite materials.

 Specifically, as shown in FIG. 2-5, the first elastic body 8, the second elastic body 10, and the third elastic body 7 are all springs. Of course, in the implementation, the first elastic body 8, the second elastic body 10, and the third elastic body 7 may be replaced by a steel sheet, a plastic sheet or a foam having elasticity.

 In practice, the first elastic body 8 and the second elastic body 10 may be disposed below the corresponding member (relative to the direction of movement), or may be disposed at the side of the corresponding member, or may be a tension spring structure.

In the implementation, in order to ensure the thinness of the main body, the fixing pin 5 may adopt a slider structure, the slider is disposed on the back of the main body, and the latching teeth 9 chuck the battery 2 from the side. At the same time, the latch 9 and the first spring 8 are also Other structures may be employed, for example, sheets of elastic steel sheets or other composite shields may be used. As shown in FIGS. 4 and 5, and referring to FIG. 1 to FIG. 3, a mobile phone includes a battery limiting device as in the prior art. In fact, the main body of the battery limiting device constitutes the outer casing of the mobile phone.

 When implemented, as shown in FIGS. 4 and 5, the main body (outer casing) includes a mobile phone upper cover 13 and a mobile phone lower cover 12, and the battery slot 3 is provided by a battery socket 3a disposed on the lower cover 12 of the mobile phone and disposed on the top cover 13 of the mobile phone. The battery compartment 3b is configured; an opening is provided in the middle of the battery compartment 3b, and the space of the mobile phone lower cover 12 at the opening is formed to form the second slot body for setting the fixing pin 5 and the latching teeth 9.

 When implemented, referring to FIG. 1 , a screen 4 is disposed on the front surface of the main body, and the fixing pin 5 is also disposed on the front surface of the main body. The battery slot 3 is disposed on the side of the main body. Of course, the battery slot 3 may also be disposed on the back of the main body, but The side of the main body is more space-saving and helps to keep the appearance of the phone simple.

 The invention is simple and efficient in operation, and is similar to the magazine being pressed into the pop-up magazine, and the user experience is good, and it is worth promoting.

 The above is a further detailed description of the present invention in connection with the specific embodiments, and the specific embodiments of the present invention are not limited to the description. It is to be understood by those skilled in the art that the present invention may be practiced without departing from the spirit and scope of the invention.

Claims

Claim  A battery limiting device comprising a main body and a battery (2), characterized in that  The inside of the main body is provided with a battery slot (3) for embedding the battery (2), and the battery (2) is provided with a positioning groove (6);  The inside of the main body is further provided with a latching tooth (9) adapted to the positioning groove (6), and the latching tooth (9) is engaged with the obscuring positioning groove (6), and the battery is 2) The limit is in the battery slot (3); the outside of the body is also provided with a fixing pin that cooperates with the latch (9) and can drive the latch (9) away from the positioning slot (6) (5) ).  2. The battery limiting device according to claim 1, wherein the fixing pin (5) is connected to the latching tooth (9), and the latching tooth (9) is further equipped with a resetting function. Elastomer (8); The driving claw (9) is a fixing pin (5) for squeezing to move the latch (9) toward the compression first elastic body (8).  3. The battery limiting device according to claim 2, wherein the fixing pin (5) and the latching tooth (9) are connected by a transmission rod (11), and the transmission rod (11) is located at the main body. The inside of the battery compartment (3) is located outside, and the fixing pin (5) is also fitted with a second elastic body (10) for resetting.  4. A battery limiting device according to claim 1, characterized in that the device further comprises: a cover (1) adapted to the opening of the battery compartment (3).  5. The battery limiting device according to claim 1, wherein the fixing surface of the fixing pin (5) is perpendicular to the side wall of the opening of the battery slot (3), and the fixing pin (5) Penetrating the set surface; the outer end surface of the fixing pin (5) is lower than the setting surface or flush with the setting surface.  6. The battery limiting device according to claim 1, wherein the inner bottom surface of the battery slot (3) is further provided with a third elastic body for ejecting the battery (2) out of the battery slot (3) ( 7), the inner bottom surface is parallel to the opening of the battery slot (3). 7. The battery limiting device according to claim 1, wherein the latching teeth (9) The upper surface is in contact with the battery (2) placed in the battery compartment (3), and the lower surface of the latch (9) is perpendicular to the side wall of the opening of the battery compartment (3), and the surface is covered. In the case of a curved surface, the upper surface forms an acute angle with the lower surface.  The battery limiting device according to any one of claims 1 to 7, characterized in that the inside of the main body is further provided with a second trough body communicating with the battery trough (3), and the fixing pin (5) ) and a part of the latch (9) are located in the second slot.  A mobile phone characterized by comprising the battery limiting device according to any one of claims 1 to 7.  10. The mobile phone according to claim 9, wherein the body comprises a top cover (13) of the mobile phone and a lower cover (12) of the mobile phone, and the battery slot (3) is disposed on the lower cover (12) of the mobile phone. The battery socket (3a) and the battery compartment (3b) disposed on the top cover (13) of the mobile phone; the battery compartment (3b) has an opening in the middle, and the lower cover of the mobile phone (12) is located in the space of the opening Set the fixed pin (5) and the latch (9).