CN220934379U - Flexible FPC antenna and metalwork coupling assembling - Google Patents
Flexible FPC antenna and metalwork coupling assembling Download PDFInfo
- Publication number
- CN220934379U CN220934379U CN202323042501.XU CN202323042501U CN220934379U CN 220934379 U CN220934379 U CN 220934379U CN 202323042501 U CN202323042501 U CN 202323042501U CN 220934379 U CN220934379 U CN 220934379U
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- fpc antenna
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- metal
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- 230000008878 coupling Effects 0.000 title description 2
- 238000010168 coupling process Methods 0.000 title description 2
- 238000005859 coupling reaction Methods 0.000 title description 2
- 239000002184 metal Substances 0.000 claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 50
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000003825 pressing Methods 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 15
- 230000006835 compression Effects 0.000 claims description 13
- 238000007906 compression Methods 0.000 claims description 13
- 238000010030 laminating Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052802 copper Inorganic materials 0.000 abstract description 7
- 239000010949 copper Substances 0.000 abstract description 7
- 239000004744 fabric Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a flexible FPC antenna and metal piece connecting assembly, which belongs to the technical field of flexible FPC antennas and comprises a bracket and an FPC antenna main body; the FPC antenna main body is assembled at the top of the bearing frame through the positioning columns; the positioning sleeve is connected to the surface of the bracket and arranged on one side of the FPC antenna main body, a metal piece is movably arranged at the top of the positioning sleeve, and the bottom end of the metal piece is connected with a grounding terminal; the locking assembly is arranged in the positioning sleeve and used for locking and positioning the position of the metal piece; according to the utility model, the FPC antenna ground feed can be conveniently and directly attached to the metal plate, the copper exposure area is not required to be welded or connected with the conductive cloth, the production efficiency can be further improved, the structure for positioning and protecting the FPC antenna is improved, the assembling stability of the FPC antenna is improved, and the protective performance of the FPC antenna is enhanced.
Description
Technical Field
The utility model relates to the technical field of flexible FPC antennas, in particular to a flexible FPC antenna and metal piece connecting assembly.
Background
The flexible printed circuit board (FPC for short) is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has the characteristics of high reliability, light weight, thin thickness and good flexibility; with development of technology, the current antenna products have diversified environments, and in order to improve the antenna performance, the antenna is often grounded.
However, at present, the flexible FPC antenna is grounded to the metal piece, and the mounting mode is generally to directly weld the copper exposure area of the FPC on the metal piece by using a soldering iron or connect the copper exposure area of the FPC and the metal piece by using conductive cloth, but the operation of the mode is more troublesome, and the production efficiency is affected.
Therefore, there is a need to provide a flexible FPC antenna and metal connection assembly.
Disclosure of utility model
The utility model aims to provide a flexible FPC antenna and metal piece connecting assembly, which can conveniently and directly attach an FPC antenna ground feed to a metal plate without copper exposure area welding or conductive cloth connection, can further improve the production efficiency, simultaneously improve the structure for positioning and protecting the FPC antenna, improve the stability of assembling the FPC antenna and strengthen the protection performance of the FPC antenna, so as to solve the problems in the prior art.
To achieve the above object, the present utility model provides: a flexible FPC antenna and metal piece connecting assembly comprises a bracket and an FPC antenna main body; the FPC antenna main body is assembled at the top of the bearing frame through the positioning columns; the positioning sleeve is connected to the surface of the bracket and arranged on one side of the FPC antenna main body, a metal piece is movably arranged at the top of the positioning sleeve, and the bottom end of the metal piece is connected with a grounding terminal; the locking assembly is arranged in the positioning sleeve and used for locking and positioning the position of the metal piece; and the protective pressing frame is arranged at the top of the FPC antenna main body.
Preferably, the locking assembly comprises: the compression spring is arranged in the positioning sleeve, and the limiting ring is connected to the surface of the grounding terminal; the positioning sleeve is characterized in that an assembly groove is formed in the positioning sleeve, the compression spring is arranged in the assembly groove, and the bottom end of the compression spring is connected with the top of the limiting ring.
Preferably, the surface sliding connection of ground terminal is fixed a position sleeve's inner wall, the spacing groove has been seted up to fixed a position sleeve's both sides, limiting plate sliding connection spacing groove inner wall is passed through to the both sides of spacing ring.
Preferably, the surface of FPC antenna main part has seted up the locating hole, the surface swing joint of locating hole and reference column, the surface of bearing frame is connected with the stopper.
Preferably, the surface activity joint FPC antenna main part of stopper terminal surface, FPC antenna main part's surface is provided with ground and presents the portion, metal piece one end bottom laminating sets up the surface at ground and presents the portion.
Preferably, the inner wall both sides of support are connected with the locating piece, the bottom of protection press frame is connected with the connecting plate, the bottom activity cartridge of connecting plate is inside the locating piece, the retaining member is installed to the surface screw thread of locating piece.
Preferably, the positioning groove is formed in the top of the metal piece, the bottom of the protection pressing frame is connected with a rubber pressing column, and the bottom end of the rubber pressing column is movably inserted into the positioning groove.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arrangement of the structures such as the support, the bearing frame, the positioning sleeve, the protection pressing frame and the locking component, the FPC antenna main body can be assembled at the top of the bearing frame through the positioning column and is positioned by matching with the limiting block, the limiting ring is acted by the compression spring in the positioning sleeve, so that the metal piece can be conveniently pressed on the ground feed part of the FPC antenna main body, the grounding effect can be improved, the copper exposure area is not required to be welded or connected with conductive cloth, the production efficiency can be further improved, the rubber pressing column connected with the bottom of the protection pressing frame is pressed on the top of the positioning groove through the connecting plate, the metal piece is positioned, the connection stability of the FPC antenna main body and the metal piece is improved, the grounding effect of the FPC antenna main body is ensured, and finally the protection pressing frame is locked and fixed through the locking piece, so that the protection effect on the FPC antenna main body is played.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a protective press frame according to the present utility model;
FIG. 3 is a schematic view of a load-bearing frame structure according to the present utility model;
fig. 4 is a schematic structural view of a positioning sleeve according to the present utility model.
In the figure: 1. a bracket; 2. an FPC antenna body; 3. positioning holes; 4. a ground feed section; 5. positioning columns; 6. a load-bearing frame; 7. a limiting block; 8. a positioning block; 9. a locking member; 10. positioning a sleeve; 11. an assembly groove; 12. a limit groove; 13. a metal piece; 14. a positioning groove; 15. a ground terminal; 16. a limiting ring; 17. a compression spring; 18. a protective pressing frame; 19. a rubber press column; 20. and (5) connecting a plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides: a flexible FPC antenna and metalwork connecting assembly comprises a bracket 1 and an FPC antenna main body 2; a carrying frame 6 attached to the surface of the support 1, positioning posts 5 are arranged on two sides of the bearing frame 6, and the FPC antenna main body 2 is assembled on the top of the bearing frame 6 through the positioning posts 5; the positioning sleeve 10 is connected to the surface of the bracket 1 and arranged on one side of the FPC antenna main body 2, the top of the positioning sleeve 10 is movably provided with a metal piece 13, and the bottom end of the metal piece 13 is connected with a grounding terminal 15; the locking component is arranged in the positioning sleeve 10 and used for locking and positioning the position of the metal piece 13; and a protective press frame 18 provided on the top of the FPC antenna body 2.
It is worth noting that, through setting up of support 1, load-bearing frame 6, positioning sleeve 10, protection press frame 18, locking subassembly structure, can be convenient with FPC antenna ground feed direct paste on the metal sheet, need not to reveal copper district welding or electrically conductive cloth and connect, can further improve the efficiency of production, improve simultaneously to FPC antenna structure that carries out the location protection, improve FPC antenna assembly's stability to strengthen FPC antenna's barrier propterty.
Specifically, the locking subassembly includes: a compression spring 17 arranged inside the positioning sleeve 10, and a limiting ring 16 connected to the surface of the grounding terminal 15; wherein, the inside of positioning sleeve 10 has offered assembly groove 11, and compression spring 17 sets up inside assembly groove 11, and the top of spacing ring 16 is connected to compression spring 17 bottom. The surface of the grounding terminal 15 is connected with the inner wall of the positioning sleeve 10 in a sliding manner, the two sides of the positioning sleeve 10 are provided with limiting grooves 12, and the two sides of the limiting ring 16 are connected with the inner wall of the limiting grooves 12 in a sliding manner through limiting plates. An arc-shaped groove is formed in the inner wall of the top of the limiting groove 12, so that the position of the metal piece 13 can be conveniently adjusted, and the FPC antenna main body 2 can be conveniently assembled.
The positioning sleeve 10 is a structure for assembling the grounding terminal 15, the metal piece 13 is in direct contact with the grounding feed portion 4 of the FPC antenna main body 2, the connection cost between the metal piece 13 and the grounding feed portion 15 can be reduced, the limiting ring 16 is a structure for limiting the position of the grounding terminal 15, the metal piece 13 is conveniently pressed on the top of the grounding feed portion 4 by being matched with the compression spring 17, the position of the metal piece 13 can be conveniently adjusted in the process of assembling the FPC antenna main body 2 through the arc-shaped groove at the top of the limiting groove 12, the assembling efficiency is improved, the positioning groove 14 is in a structure for contacting and positioning with the rubber pressing column 19, and the pressing effect of the grounding terminal 15 is improved.
The surface of FPC antenna main part 2 has seted up locating hole 3, and locating hole 3 and the surface swing joint of reference column 5 bear the weight of the surface connection of frame 6 and have stopper 7. The surface activity joint FPC antenna body 2 of stopper 7 terminal surface, the surface of FPC antenna body 2 is provided with ground and presents portion 4, and metal part 13 one end bottom laminating sets up the surface at ground and presents portion 4.
Further, the ground feed portion 4 is a ground feed portion of the FPC antenna body 2, the region contacting the metal piece 13, the positioning hole 3 is a structure in which the FPC antenna body 2 and the positioning post 5 are matched, the bearing frame 6 is an effect of bearing the FPC antenna body 2, the stopper 7 is a component for limiting the FPC antenna body 2, and the ground feed portion 4 is a structure connected with the metal piece 13.
In addition, the inner wall both sides of support 1 are connected with locating piece 8, and the bottom of protection press frame 18 is connected with connecting plate 20, and the movable cartridge in locating piece 8 is inside to the bottom of connecting plate 20, and retaining member 9 is installed to the surface screw thread of locating piece 8. The positioning groove 14 is formed in the top of the metal piece 13, the bottom of the protection pressing frame 18 is connected with the rubber pressing column 19, and the bottom end of the rubber pressing column 19 is movably inserted into the positioning groove 14. The locating piece 8 is the spacing subassembly of being connected to connecting plate 20, and the locking hole with retaining member 9 complex is seted up on connecting plate 20's surface, and rubber press column 19 is the structure that compresses tightly the top of metalwork 13, prevents to appear rocking the condition emergence, guarantees the effect of ground connection.
Can assemble FPC antenna main part 2 at the top that bears frame 6 through reference column 5 to cooperate stopper 7 to fix a position FPC antenna main part 2, through the compression spring 17 with the inside of positioning sleeve 10, act on stop collar 16, make metal part 13 compress tightly the ground feed portion 4 at FPC antenna main part 2 that can be convenient, can improve the effect of ground connection, need not to reveal copper district welding or conductive cloth and connect, can further improve the efficiency of production, and compress tightly the rubber clamp 19 that protection clamp 18 bottom is connected at the top of constant head tank 14 through connecting plate 20, fix a position metal part 13, improve the stability that FPC antenna main part 2 and metal part 13 are connected, guarantee its effect of ground connection, finally lock fixedly through retaining member 9 to protection clamp 18, and play the effect of protecting FPC antenna main part 2, guarantee the effect that FPC antenna main part 2 and metal part 13 are connected.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A flexible FPC antenna and metal member connection assembly, comprising: a bracket (1) and an FPC antenna body (2);
The FPC antenna comprises a support frame (6) connected to the surface of the support (1), positioning columns (5) are arranged on two sides of the support frame (6), and the FPC antenna main body (2) is assembled on the top of the support frame (6) through the positioning columns (5);
the positioning sleeve (10) is connected to the surface of the bracket (1) and is arranged on one side of the FPC antenna main body (2), a metal piece (13) is movably arranged at the top of the positioning sleeve (10), and the bottom end of the metal piece (13) is connected with a grounding terminal (15);
The locking assembly is arranged in the positioning sleeve (10) and used for locking and positioning the position of the metal piece (13);
And the protective pressing frame (18) is arranged at the top of the FPC antenna main body (2).
2. The flexible FPC antenna and metal connection assembly of claim 1, wherein: the locking assembly comprises:
A compression spring (17) arranged inside the positioning sleeve (10), and
A limiting ring (16) connected to the surface of the grounding terminal (15);
The positioning sleeve (10) is internally provided with an assembly groove (11), the compression spring (17) is arranged in the assembly groove (11), and the bottom end of the compression spring (17) is connected with the top of the limiting ring (16).
3. The flexible FPC antenna and metal connection assembly of claim 2, wherein: the surface sliding connection of ground terminal (15) is located the inner wall of sleeve (10), spacing groove (12) have been seted up to the both sides of sleeve (10), the both sides of spacing ring (16) are through limiting plate sliding connection spacing groove (12) inner wall.
4. The flexible FPC antenna and metal connection assembly of claim 1, wherein: the FPC antenna is characterized in that a positioning hole (3) is formed in the surface of the FPC antenna main body (2), the positioning hole (3) is movably connected with the surface of the positioning column (5), and a limiting block (7) is connected with the surface of the bearing frame (6).
5. The flexible FPC antenna and metal connection assembly of claim 4, wherein: the surface activity joint FPC antenna main part (2) of stopper (7), the surface of FPC antenna main part (2) is provided with ground and presents portion (4), metal piece (13) one end bottom laminating sets up the surface at ground and presents portion (4).
6. The flexible FPC antenna and metal connection assembly of claim 1, wherein: the novel protective pressing frame is characterized in that positioning blocks (8) are connected to two sides of the inner wall of the support (1), a connecting plate (20) is connected to the bottom of the protective pressing frame (18), the bottom of the connecting plate (20) is movably inserted into the positioning blocks (8), and locking pieces (9) are mounted on the surface of the positioning blocks (8) through threads.
7. The flexible FPC antenna and metal connection assembly of claim 6, wherein: the top of metalwork (13) has seted up constant head tank (14), the bottom of protection press frame (18) is connected with rubber press post (19), rubber press post (19) bottom activity cartridge is inside constant head tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042501.XU CN220934379U (en) | 2023-11-10 | 2023-11-10 | Flexible FPC antenna and metalwork coupling assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042501.XU CN220934379U (en) | 2023-11-10 | 2023-11-10 | Flexible FPC antenna and metalwork coupling assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220934379U true CN220934379U (en) | 2024-05-10 |
Family
ID=90933028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323042501.XU Active CN220934379U (en) | 2023-11-10 | 2023-11-10 | Flexible FPC antenna and metalwork coupling assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220934379U (en) |
-
2023
- 2023-11-10 CN CN202323042501.XU patent/CN220934379U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |