CN203466284U - Antenna assembling structure - Google Patents

Abstract

The utility model provides an antenna assembly structure which is used for arranging an antenna module and comprises a shell, a circuit board and a fixing piece; the shell is provided with at least one assembling hole; the circuit board is arranged on one surface of the shell and provided with at least one conductive elastic sheet which penetrates through the assembling hole and is convexly arranged on the surface of the shell; the fixing piece is arranged on the other surface of the shell. The antenna module is arranged between the shell and the fixing piece, and the antenna module is elastically contacted with the conductive elastic sheet. The utility model discloses still provide another the utility model discloses antenna package assembly. The utility model utilizes the arrangement of the conductive elastic sheet and the fixing piece to electrically connect the antenna module with the circuit board; the conductive elastic sheet penetrates through the assembling hole and is exposed out of the outer surface of the shell, so that the antenna module and the circuit board do not need to be placed in the same space, and the antenna module is convenient to assemble and disassemble.

Description

Antenna assembly structure

technical field

The utility model relates to an antenna assembly structure, in particular to an antenna assembly structure applied to industrial computers.

Background technique

Nowadays, most computers are equipped with an antenna module to send and receive external signals. Because the antenna module needs to be electrically connected to the circuit board, the signal received by the antenna module can be transmitted to the circuit board, and the signal from the circuit board can also be transmitted to the antenna. module. Therefore, in current electronic products, the antenna module is fixed on the circuit board, and the circuit board and the antenna module are disposed together in the casing of the electronic product.

However, the frequencies specified for antennas in different countries are not exactly the same, and the antenna modules should be different. Therefore, after the electronic product is manufactured in one country, if it needs to be sold to other countries, the agents in other countries need to disassemble the housing of the electronic product and replace the antenna module. Especially industrial computers, which produce a small number of electronic products. Generally, the casing is required to be strong, so there are many assembly parts (such as screws) in the casing, and other components (such as fans, hard disks, etc.) are installed in the casing in addition to the circuit board, so the disassembly and assembly of the casing is not easy. Not only is it troublesome, but it is also easier to damage the components in the housing. Therefore, the current assembly method of antenna modules and circuit boards is inconvenient for replacement when electronic products are sold to various countries, which not only consumes manpower, but also increases the risk of damage to electronic products.

Therefore, the inventor of the present invention feels that the above-mentioned problems can be improved, and has devoted himself to research and combined with the application of theories to propose a utility model with reasonable design and effective improvement of the above-mentioned problems.

Utility model content

The technical problem to be solved by the utility model is to provide an antenna assembly structure which facilitates the assembly and disassembly of the antenna module.

In order to solve the above technical problems, the utility model provides an antenna assembly structure for setting an antenna module, and the antenna assembly structure includes a housing, a circuit board and a holder. The housing is provided with at least one assembly hole. The circuit board is arranged on one side of the casing, and the circuit board is provided with at least one conductive elastic piece, which passes through the assembly hole and protrudes from the surface of the casing. The holder is disposed on the other side of the casing. Wherein, the antenna module is disposed between the housing and the holder, and the antenna module is elastically in contact with the conductive shrapnel.

Preferably, the casing has a groove, the bottom wall of the groove is provided with the assembly hole, and the antenna module is arranged in the groove.

Preferably, the holder is sheet-shaped, the holder is covered on the antenna module, and the holder is accommodated in the groove.

Preferably, the groove has an antenna module accommodating portion and a holder accommodating portion, and the length of the antenna module accommodating portion is shorter than the length of the holder accommodating portion.

The depth of the groove is the same as that of the antenna module and the holder, so that the antenna module can be firmly in contact with the conductive shrapnel

Preferably, the conductive elastic piece has a welding section, the welding section is fixed on the circuit board, one end of the welding section is bent and extended to form a penetrating section, and the other end of the welding section is bent and extended to form a bent section One end of the bending section away from the welding section is bent and extended to form a contact section, and the end of the contact section away from the bending section extends to form a combined section, and the combined section is movably connected to the passing section.

Preferably, the casing has a main body plate and a side plate, the side plate surrounds the main body plate, and the main body plate is provided with the assembly hole.

Preferably, the housing has a main body plate and a side plate, the main body plate and the side plate are jointly provided with the assembly hole, the holder is an L-shaped cover, and the L-shaped cover covers the assembly hole and buckles fit the housing.

The utility model also provides another antenna assembly structure for setting an antenna module, and the antenna assembly structure includes a casing and a circuit board. The casing is provided with a slot, and the wall of the slot is provided with at least one assembly hole. A circuit board is arranged on one side of the casing, and the circuit board is provided with at least one conductive elastic piece. Wherein, the antenna module is pierced with an assembly hole, and the antenna module is elastically in contact with the conductive shrapnel.

Preferably, the casing has a main body plate and a side plate, the side plate surrounds the main body plate, and the opening of the slot is opened on the side plate.

The antenna assembly of the utility model utilizes the arrangement of the conductive shrapnel and the holder to electrically connect the antenna module and the circuit board; the use of the conductive shrapnel pierces the assembly hole and exposes it on the outer surface of the housing, so that the antenna module and the circuit board do not need to be placed In the same space, it is convenient to install and disassemble the antenna module.

In order to further understand the technology, method and effect that the utility model adopts to achieve the above-mentioned purpose, please refer to the following detailed description and accompanying drawings of the utility model, and believe that the purpose, characteristics and characteristics of the utility model can be obtained from this In-depth and specific understanding, however, the drawings and descriptions are only for reference and description, and are not intended to limit the utility model.

Description of drawings

Fig. 1 is the exploded schematic diagram of the antenna assembly structure of the present utility model;

Fig. 2 is a partial assembly schematic diagram of the antenna assembly structure of the present invention;

Fig. 3 is the assembly diagram of the antenna assembly structure of the present invention;

Fig. 4 is a partial assembly cross-sectional schematic diagram of the antenna assembly structure of the present invention;

Fig. 5 is a three-dimensional schematic diagram of the conductive shrapnel of the antenna assembly structure of the present invention;

FIG. 6 is an exploded schematic view of another embodiment of the antenna assembly structure of the present invention;

FIG. 7 is an exploded schematic diagram of another embodiment of the antenna assembly structure of the present invention.

[Description of reference signs of main components]

1. 1’, 1” antenna assembly structure

10 housing

11 main board

111 Groove

  1111 Antenna module accommodating part

  1112 Holder accommodation part

112 assembly holes

12 side panels

121 slots

122 assembly holes

20 circuit boards

21 conductive shrapnel

211 welding section

  2111 Fixed slot

212 Wearing section

213 bending section

214 Inclined section

215 contact section

216 combination segment

2161 Desire Gauge

30, 30' holder

9 Antenna Module

Detailed ways

first embodiment

As shown in FIG. 1 , the antenna assembly structure 1 includes a casing 10 , a circuit board 20 and a holder 30 . Referring to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , the circuit board 20 is disposed inside the housing 10 , and the holder 30 is disposed on the outer surface of the housing 10 . The casing 10 may be a casing of an electronic product, such as a notebook computer, a mobile phone, a tablet computer and an industrial computer. The housing 10 is substantially a rectangular container structure. The housing 10 has a main board 11 and a side board 12 . The side board 12 surrounds the main board 11 and is substantially perpendicular to the main board 11 . The main board 11 can be a top board or a bottom board, and the position of the main board 11 can be changed according to the design of the electronic product. The main body plate 11 is provided with a groove 111, the groove 111 can be divided into an antenna module accommodating part 1111 and a holder accommodating part 1112, the antenna module accommodating part 1111 is closer to the inner surface of the main body board 11, and the holder accommodates The portion 1112 is closer to the outer surface of the main body plate 11 . The length of the antenna module accommodating part 1111 is shorter than the length of the holding part accommodating part 1112. Because the length of the groove 111 is different, the bottom wall of the groove 111 can be divided into the bottom wall of the antenna module accommodating part 1111 and the holding part accommodating part. The bottom wall of the placement part 1112. The depth of the antenna module accommodating portion 1111 is approximately the same as the thickness of the antenna module 9 , and the depth of the holder accommodating portion 1112 is approximately the same as the thickness of the holder 30 . The bottom wall of the antenna module accommodating portion 1111 defines an assembly hole 112 , the number of the assembly hole 112 is not limited to one, and can be changed according to the structure of the circuit board 20 . The holder 30 is disposed in the holder accommodating part 1112 , and the holder 30 matches the shape of the holder accommodating part 1112 to form a sheet.

The circuit board 20 is provided with at least one conductive elastic piece 21, and the conductive elastic piece 21 is arranged on the antenna contact point of the circuit board 20, so the quantity of the conductive elastic piece 21 is changed with the design of the circuit board 20, and the conductive structure of the assembly hole 112 of the aforementioned housing 10 Shrapnel 21 corresponds. The conductive elastic piece 21 is made of conductive and elastic material. In this embodiment, the conductive elastic piece 21 is made of metal material, and the number is a pair. The conductive elastic piece 21 is roughly trapezoidal, and the long side (lower bottom) of the trapezoidal conductive elastic piece 21 is fixed on the circuit board 20 so that the conductive elastic piece 21 can be stably protruded on the circuit board 20 .

Fig. 5 is the detailed structure of conductive shrapnel 21, as can be seen from Fig. 1 and Fig. 5, conductive shrapnel 21 has a welding section 211, and welding section 211 is provided with the fixed groove 2111 that penetrates, and welding section 211 is fixed on the circuit board 20, makes circuit The board 20 is exposed from the fixing groove 2111 . One end of the welding section 211 is bent and extended toward the main body plate 11 of the housing 10 to form a piercing section 212, which is roughly bent into a "ㄇ" shape, and the free end of the piercing section 212 is fixed to the fixing part of the welding section 211. Inside the groove 2111. The other end of the welding section 211 is bent and extended toward the main body plate 11 of the housing 10 to form a bent section 213 , the bent section 213 is semicircular in shape, and the semicircular opening of the bent section 213 faces the piercing section 212 , and the bent section 213 The end away from the welding section 211 extends toward the main body plate 11 of the housing 10 to form an inclined section 214, and the end of the inclined section 214 away from the bending section 213 extends toward the piercing section 212 to form a contact section 215. The contact section 215 is roughly in line with the circuit The plates 20 are parallel. An end of the contact section 215 away from the inclined section 214 extends toward the circuit board 20 to form an assembling section 216 , and the assembling section 216 is provided with a deflection groove 2161 . The penetrating section 212 is penetrating through the degree slot 2161 , so the assembly section 216 and the penetrating section 212 are movably connected.

When the contact section 215 is subjected to a downward force (the direction of the circuit board 20), the assembly section 216 can move toward the direction of the circuit board 20 due to the setting of the degree groove 2161, and the bending section 213 and the inclined section 214 provide the contact section 215. Restoring elasticity. And because the piercing section 212 passes through the desired degree groove 2161 of the assembly section 216, it provides a positioning function, so that the assembly section 216 will not produce improper displacement during the up and down movement process, for example, the assembly section 216 goes to a direction other than the longitudinal direction of the welding section 211 The movement causes the bending section 213 or the extension section 214 to twist, causing the conductive elastic piece 21 to produce irreversible deformation.

The conductive elastic piece 21 is fixed on the circuit board 20 by using the welding section 211. In this embodiment, the welding section 211 is fixed on the circuit board 20 by welding, and when the conductive elastic piece 21 and the circuit board 20 pass through the tin furnace, due to wear The setting section 212 is disposed in the fixing groove 2111 , so the free end of the passing section 212 is also fixed on the circuit board 20 .

As shown in Figures 1 to 5, the circuit board 20 is arranged in the casing 10, that is, the circuit board 20 is arranged on the inner surface of the main body plate 11 of the casing 10, and the conductive elastic piece 21 of the circuit board 20 passes through the assembly hole 112, so that The contact section 215 of the conductive elastic piece 21 is exposed on the bottom wall of the groove 111 . Generally speaking, the conductive elastic piece 21 passes through the assembly hole 112 and is exposed on the outer surface of the housing 10 . The antenna module 9 is arranged in the antenna module accommodating portion 1111 of the groove 111, so that the contact section 215 of the conductive shrapnel 21 elastically contacts the antenna module 9, so that the antenna module 9 can be electrically connected to the circuit board 20, so that the antenna module 9 and The information of the circuit boards 20 can be transferred to each other.

The holder 30 is disposed on the holder accommodating portion 1112 and covers the antenna module 9 . In this embodiment, the holder 30 is screwed to the bottom wall of the holder accommodating portion 1112 . The holder 30 can also be fastened to the bottom wall of the holder accommodating part 1112 by using a tenon structure, and the fixing method between the holder 30 and the bottom wall of the holder accommodating part 1112 is not limited to screw lock or buckle. The holder 30 is fixed to the bottom wall of the holder accommodating portion 1112 , and the holder 30 is pressed against the antenna module 9 , so that the antenna module 9 is pressed against the contact section 215 of the conductive elastic piece 21 passing through the assembly hole 112 . And because the depths of the antenna module accommodating portion 1111 and the holder accommodating portion 1112 of the groove 111 are approximately the same as the thicknesses of the antenna module 9 and the holder 30 respectively, the contact between the antenna module 9 and the conductive shrapnel 21 is closer, and The holder 30 is flush with the outer surface of the housing 10 without affecting the appearance of the housing 10 .

This kind of structural configuration allows dealers in different countries to disassemble and install the holder 30 and replace the antenna module 9 with the same specifications as the country. The structure 1 makes the disassembly and assembly of the antenna module 9 more convenient.

second embodiment

As shown in FIG. 6, the antenna assembly structure 1' includes a housing 10, a circuit board 20 and a holder 30', the housing 10 has a main board 11 and a side board 12, the side board 12 surrounds the main board 11 and It is approximately perpendicular to the main body plate 11. The main body plate 11 and the side plate 12 are jointly provided with a groove 111, the groove 111 has an antenna module accommodating portion 1111 and a holder accommodating portion 1112, the antenna module accommodating portion 1111 is close to the inner surface of the housing 10, and the holder The receiving portion 1112 is close to the outer surface of the casing 10 . The antenna module accommodating part 1111 is located on the main board 11 , and the holder accommodating part 1112 is located on the main board 11 and the side board 12 . A bottom wall of the antenna module accommodating portion 1111 defines an assembly hole 112 . The number of assembly holes 112 corresponds to the design of the circuit board 20 .

The circuit board 20 is provided with a conductive spring 21 whose design is the same as that of the circuit board 20 of the first embodiment.

The holding part 30' is an L-shaped cover, so that the holding part 30' can be properly arranged in the holding part accommodating part 1112 of the groove 111. There is a guide rail structure (not shown in the figure), so that the holder 30 ′ can be positioned and stably installed in the holder accommodating portion 1112 .

As shown in FIG. 5 and FIG. 6, the conductive elastic piece 21 of the circuit board 20 passes through the assembly hole 112, so that the contact section 215 is exposed to the bottom wall of the antenna module accommodating portion 1111, and the antenna module 9 is arranged in the antenna module accommodating portion 1111. The holder 30 ′ is disposed on the holder accommodating portion 1112 , so that the holder 30 ′ can be pressed against the antenna module 9 , so that the antenna module 9 is in close contact with the conductive elastic piece 21 . And the inclined section 214 and the bent section 213 of the conductive elastic piece 21 are closer to the side plate 12 provided with the holder accommodating part 1112 than the combined section 215, so that the conductive elastic piece 21 will not be damaged when the holder 30' is installed. The depths of the antenna module accommodating portion 1111 and the holder accommodating portion 1112 are the same as those of the first embodiment.

third embodiment

As shown in Figure 7, the antenna assembly structure 1 "comprises a housing 10 and a circuit board 20. The housing 10 has a main board 11 and a side board 12, the side board 12 surrounds the main board 11 and is approximately perpendicular to the main board 11 The casing 10 is provided with a slot 121, and the notch of the slot 121 is opened on the side plate 12 for inserting the antenna module 9 inside the main body plate 11, and the depth of the slot 121 is approximately the same as the length of the antenna module 9 The antenna module can also turn to the setting, and now the depth of the slot 121 can be roughly the same as the width of the antenna module 9. The cross section of the slot 121 is roughly the same as the cross section of the antenna module 9. The slot 121 is close to the inner surface of the housing 10 An assembly hole 122 is formed on the side wall, and the number of the assembly holes 122 is not limited thereto.

The circuit board 20 is provided with a conductive elastic piece 21 , and the designs of the circuit board 20 and the conductive elastic piece 21 are substantially the same as those of the first embodiment and the second embodiment. The circuit board 20 is disposed in the casing 10 , and the conductive elastic piece 21 passes through the assembly hole 122 , so that the contact section 215 is exposed on the sidewall of the slot 121 . Moreover, the bent section 213 and the inclined section 214 are closer to the notch of the slot 121 than the combined section 215 .

The manufacturer can place the antenna module 9 through the notch of the slot 121, and set the antenna module 9 in the slot 121, and because the cross section of the slot 121 is approximately the same as the cross section of the antenna module 9, the surface of the antenna module 9 is closely bonded. On the sidewall of the slot 121 , the conductive elastic piece 21 can elastically abut against the antenna module 9 , so that the antenna module 9 is electrically connected to the contact section 215 of the conductive elastic piece 21 , and then the antenna module 9 is electrically connected to the circuit board 20 . The inclined section 214 is close to the notch of the slot 121 , so when the antenna module 9 is inserted into the antenna module from the notch of the slot 121 , the conductive shrapnel 21 is not easily damaged. The antenna module 9 can be firmly installed in the slot 121 by engaging with the side wall of the slot 121, or a slot cover (not shown) is provided at the opening of the slot 121, so that the antenna module 9 can be placed in the slot 121 without sliding out through the opening.

The above are three embodiments of the antenna assembly structure of the present invention. In summary, the antenna assembly structure of the present invention has at least the following effects: the antenna module is electrically connected to the circuit board by using the conductive shrapnel and the setting of the holder; The assembly hole is pierced by conductive shrapnel and exposed on the outer surface of the casing, so that the antenna module and the circuit board do not need to be placed in the same space, which facilitates the installation and removal of the antenna module; the depth of the groove is the same as that of the antenna module and the holder, so that the antenna The module can be firmly in contact with the conductive shrapnel.

The above descriptions are only preferred feasible embodiments of the utility model, and all equivalent changes and modifications made according to the description of the utility model shall fall within the scope of the utility model.

Claims (10)

1. an antenna assemblies structure, in order to an Anneta module to be set, is characterized in that, this antenna assemblies structure comprises:

One housing, is provided with at least one assembly hole;

One circuit board, is arranged at the one side of this housing, and this circuit board is provided with at least one electroconductive elastic sheet, and this electroconductive elastic sheet is through this assembly hole and be convexly set in the surface of this housing; And

One retaining piece, is arranged at the another side of this housing;

Wherein, this Anneta module is arranged between this housing and this retaining piece, and this Anneta module flexibly contacts with this electroconductive elastic sheet.

2. antenna assemblies structure as claimed in claim 1, is characterized in that, this housing has a groove, and the diapire of this groove is provided with this assembly hole, and this Anneta module is arranged at this groove.

3. antenna assemblies structure as claimed in claim 2, is characterized in that, this retaining piece is sheet, and this retaining piece is covered on this Anneta module, and this retaining piece is placed in this groove.

4. antenna assemblies structure as claimed in claim 3, is characterized in that, this groove has an Anneta module holding part and a retaining piece holding part, and the length of this Anneta module holding part is less than the length of this retaining piece holding part.

5. antenna assemblies structure as claimed in claim 1, it is characterized in that, this electroconductive elastic sheet has a welding section, this welding section is fixed on this circuit board, one end bending of this welding section extends to form the section of wearing, and the other end bending of this welding section extends to form a bending segment, and this bending segment extends to form a contact-segment away from one end bending of this welding section, this contact-segment extends to form a combined segment away from one end of this bending segment, and this combined segment is connected movably with this section of wearing.

6. antenna assemblies structure as claimed in claim 1, is characterized in that, this housing has a main board and side plate, and this side plate is around this main board, and this main board is provided with this assembly hole.

7. antenna assemblies structure as claimed in claim 1, is characterized in that, this housing has a main board and side plate, and this main board and this side plate are provided with this assembly hole jointly, and this retaining piece is L shaped lid, and this L shaped lid covers this assembly hole and is fastened on this housing.

8. an antenna assemblies structure, in order to an Anneta module to be set, is characterized in that, this antenna assemblies structure comprises:

One housing, is provided with a slot, and the wall of this slot is provided with at least one assembly hole; And

One circuit board, is arranged at the one side of this housing, and this circuit board is provided with at least one electroconductive elastic sheet;

Wherein, this Anneta module wears this assembly hole, and this Anneta module flexibly contacts with this electroconductive elastic sheet.

9. antenna assemblies structure as claimed in claim 8, is characterized in that, this housing has a main board and side plate, and this side plate is around this main board, and the opening of this slot is opened in this side plate.

10. antenna assemblies structure as claimed in claim 8, it is characterized in that, this electroconductive elastic sheet has a welding section, this welding section is fixed on this circuit board, one end bending of this welding section extends to form the section of wearing, and the other end bending of this welding section extends to form a bending segment, and this bending segment extends to form a contact-segment away from one end bending of this welding section, this contact-segment extends to form a combined segment away from one end of this bending segment, and this combined segment is connected movably with this section of wearing.

Images