CN220895828U

CN220895828U - Antenna card holds in palm and has circuit board of this card support

Info

Publication number: CN220895828U
Application number: CN202322634965.3U
Authority: CN
Inventors: 王磊
Original assignee: Shenzhen JWIPC Technology Co Ltd
Current assignee: Shenzhen JWIPC Technology Co Ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-05-03
Anticipated expiration: 2033-09-27

Abstract

The utility model relates to an antenna card support and a circuit board with the same, comprising a card support plate, wherein a U-shaped buckle is arranged on one side wall of the card support plate, an L-shaped card support leg extends out of one side, far away from the U-shaped buckle, of the bottom surface of the card support plate, the card support leg faces towards one side, far away from the U-shaped buckle, of the card support plate, a vertical plate forming a clamping groove extends out of the bottom surface of the card support plate, a clamping groove through hole is formed in the bottom surface of the clamping groove, a supporting leg extends out of the bottom surface of the card support plate, far away from the side edge of the card support leg or the side edge adjacent to the card support leg, and the height of the supporting leg is higher than that of the vertical plate and smaller than that of the card support leg.

Description

Antenna card holds in palm and has circuit board of this card support

Technical Field

The utility model relates to the field of antennas, in particular to an antenna card support and a circuit board with the card support.

Background

An antenna is a transducer that converts a guided wave propagating on a transmission line into an electromagnetic wave propagating in an unbounded medium (usually free space) or vice versa. A component for transmitting or receiving electromagnetic waves in a radio device. Engineering systems such as radio communication, broadcasting, television, radar, navigation, electronic countermeasure, remote sensing, radio astronomy and the like all rely on antennas to work when information is transmitted by electromagnetic waves.

The antenna installed on the circuit board at present comprises a PCB board-mounted antenna, a patch ceramic antenna, an IPEX antenna with an antenna rod and the like, the antenna base tin soldering tin in the IPEX antenna is fixedly connected to the circuit board, the antenna rod in the IPEX antenna is connected to an IPEX interface of the antenna base through a connector seat, the connector seat and the antenna rod are easy to loosen in connection between the connector seat and the antenna base when subjected to external forces such as jolt and extrusion, the antenna is caused to malfunction, and when the circuit board is processed to other parts of the circuit board after the IPEX antenna is installed, a processing tool is contacted with the IPEX antenna, so that the antenna is easy to damage.

Disclosure of utility model

Aiming at the defects in the prior art, an antenna card holder is provided.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an antenna card holds in palm, includes the card layer board, be provided with U type buckle on the lateral wall of card layer board, the card support foot of L type is extended to one side of keeping away from U type buckle on the card layer board bottom surface, the card support foot is including the vertical portion and the horizontal part that constitute L type, vertical portion sets up the one side of keeping away from U type buckle in the card layer board bottom surface, the one end of card layer board bottom surface is kept away from at vertical portion to the horizontal part, the one side of U type buckle is kept away from towards the card layer board to the horizontal part, the vertical board that constitutes the draw-in groove is extended to the card layer board bottom surface, the tank bottom of draw-in groove is provided with the draw-in groove through-hole, the card layer board bottom surface is kept away from the side of card support foot or is extended the supporting legs with the adjacent side of card support foot, the height that highly is higher than vertical board and is less than the height of card support foot.

Preferably, the card layer board is provided with a card layer board notch, and the U-shaped buckle is arranged in the card layer board notch.

Preferably, the U-shaped buckle comprises a connecting part, an arc-shaped part and a clamping part which are sequentially connected, wherein the connecting part is fixedly connected to the inner wall of the clamping support plate corresponding to the clamping support plate notch, one end of the clamping part, far away from the arc-shaped part, penetrates out of the top end of the clamping support plate notch, and a clamping block is arranged in the middle of the clamping part, far away from the surface of the connecting part.

Preferably, the vertical plate comprises a first vertical plate and a second vertical plate, four first vertical plates which are arranged side by side are extended from the bottom surface of the clamping support plate at intervals, four first vertical plates on the outer side in the first vertical plates respectively form a first clamping groove with adjacent first vertical plates, one end, far away from the clamping support plate, of each first clamping groove side wall is provided with a clamping groove block facing to the axis of the first clamping groove, a clamping groove through hole is formed in the bottom of the first clamping groove, four second vertical plates which are arranged side by side are extended from the bottom surface of the clamping support plate at intervals, two second clamping grooves are respectively formed by two second vertical plates on the outer side in the second vertical plates and adjacent second vertical plates of the two second vertical plates, the second clamping grooves are located at positions, close to the opposite ends of the first clamping grooves and the clamping support legs, of the second clamping grooves, and one ends, far away from the first clamping grooves, of the second clamping grooves are provided with baffle plates.

Preferably, the first clamping groove and the corresponding second clamping groove are located on the same axis, and the width of the first clamping groove is smaller than that of the second clamping groove.

Preferably, the cross section of the clamping groove block is an arc-shaped plane, and the clamping groove block is an elastically deformed clamping groove block.

Preferably, two supporting feet are arranged on the bottom surface of the card supporting plate at intervals.

Preferably, the side wall of the clamping support leg opposite to the U-shaped buckle is provided with a reinforcing rib.

The circuit board comprises the circuit board and the antenna card support, wherein the antenna card support is the antenna card support, the position of the circuit board corresponding to the U-shaped buckle is provided with a buckle through hole which is clamped with the U-shaped buckle, the position of the circuit board corresponding to the card support leg is provided with a strip-shaped card support leg through hole, and the bottom surface of the support leg is in butt joint with the top surface of the circuit board.

Preferably, the length of the card support foot through hole is larger than that of the horizontal part, the card support foot passes through the card support foot through hole, the top surface of the horizontal part is abutted with the bottom surface of the circuit board, and the U-shaped buckle passes through the buckle through hole.

The utility model has the beneficial effects that: the antenna clamping support is positioned on the circuit board through the clamping support foot through hole, the antenna clamping support is installed on the circuit board through the U-shaped buckle through hole, at the moment, the supporting foot is abutted to the top surface of the circuit board to enable a storage space for accommodating the IPEX antenna to be formed between the bottom surface of the clamping support plate and the circuit board, the antenna clamping support is installed on the circuit board and simultaneously fixedly protects the IPEX antenna located in the storage space, namely, the clamping support plate protects the antenna base, the clamping groove protects the joint seat and the antenna rod in the IPEX antenna, and meanwhile, the clamping groove is also fixedly arranged on the joint seat and the antenna rod, so that connection between the joint seat and the antenna base is not loosened to cause the fault of the IPEX antenna, and the U-shaped buckle is pulled to rapidly and conveniently detach the antenna clamping support, and then the IPEX antenna can be maintained.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a front structure of an antenna card holder according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of the reverse structure of an antenna card holder according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of the area A in FIG. 4 according to an embodiment of the present utility model.

Reference numerals: the antenna comprises a clamping support plate 1, a clamping support plate notch 10, a U-shaped buckle 2, a clamping block 20, a clamping support foot 3, a vertical part 30, a horizontal part 31, a reinforcing rib 32, a supporting foot 4, a first vertical plate 5, a first clamping groove 50, a clamping groove through hole 51, a clamping groove block 52, a second clamping groove 53, a baffle plate 54, a second vertical plate 55, a circuit board 6, a buckling through hole 60, a clamping support foot through hole 61, an antenna 7, an antenna base 70, a joint seat 71 and an antenna rod 72.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which may be made by those of ordinary skill in the art based on the embodiments of the present utility model without undue effort, are within the scope of the present utility model, and furthermore, directional terms, such as "upper," "lower," "front," "rear," "left," "right," "inner," "outer," etc., are merely used with reference to the directions of the accompanying drawings, and are used for better and more clear description and understanding of the present utility model, and do not indicate or imply any orientation in which the present utility model must be so not to be construed as limiting the present utility model.

The embodiment of the utility model is shown in fig. 1 to 4, an antenna card holder comprises a card supporting plate 1, a rectangular card supporting plate notch 10 is arranged in the middle of the front end of the card supporting plate 1, an integrally formed U-shaped buckle 2 is arranged on the inner wall of the rear end of the card supporting plate notch 10, an L-shaped card supporting foot 3 correspondingly extends out from the rear end of the bottom surface of the card supporting plate 1 at the position adjacent to the left end and the position adjacent to the right end, the card supporting foot 3 comprises an L-shaped vertical part 30 and a horizontal part 31, two vertical parts 30 are correspondingly arranged at the position adjacent to the left end and the position adjacent to the right end of the rear end of the bottom surface of the card supporting plate 1, two horizontal parts 31 are arranged at the bottom ends of the corresponding vertical parts 30, the two horizontal parts 31 are both towards the rear end, the vertical plates comprise a first vertical plate 5 and a second vertical plate 55, the bottom surface of the card supporting plate 1 extends out of four first vertical plates 5 which are arranged at intervals, two first vertical plates 5 at the outer side of the four first vertical plates 5 respectively form a first clamping groove 50 with adjacent first vertical plates 5, the two first clamping grooves 50 are positioned at positions, close to the front end, of the bottom surface of the clamping support plate 1 and correspondingly positioned at the left end and the right end, close to the notch 10 of the clamping support plate, of each first clamping groove 50, one end, far away from the clamping support plate 1, of the side wall of each first clamping groove 50 is provided with a clamping groove block 52 facing the axis of the first clamping groove 50, the clamping groove through holes 51 are arranged at the bottom of the first clamping groove 50, four second vertical plates 55 which are arranged at intervals extend out of the bottom surface of the clamping support plate 1 and are arranged side by side, two second vertical plates 55 at the outer side of the four second vertical plates 55 respectively form two second clamping grooves 53 with adjacent second vertical plates 55, the second clamping grooves 53 are positioned at positions, close to the rear end of the first clamping grooves 50, on the bottom surface of the clamping support plate 1, and the second clamping grooves 53 and the corresponding first clamping grooves 50 are located on the same axis, one end, far away from the first clamping grooves 50, of each second clamping groove 53 is provided with a baffle plate 54, the width of each first clamping groove 50 is smaller than that of each second clamping groove 53, one end, far away from the clamping support plate 1, of each first clamping groove 51 side wall is provided with a clamping groove block 52 facing the axis of each first clamping groove 50, each clamping groove block 52 can prevent the antenna rod 72 from falling out of the corresponding first clamping groove 50, the bottom of each first clamping groove 50 is provided with a clamping groove through hole 51, the size and shape of each clamping groove through hole 51 are consistent with those of the corresponding first clamping groove 50, the clamping groove through holes 51 are convenient for observing the state of the antenna rod 72, one end, far away from the first clamping groove 50, of each second clamping groove 53 is provided with an integrally formed baffle plate 54, the position, close to the left end, of the bottom surface of each clamping support plate 1 and the position close to the right end are respectively extended by the corresponding supporting feet 4, and the height of each supporting foot 4 is slightly higher than the height of the vertical plate 5 and is slightly lower than the height of the clamping feet 3.

Further improvement, as shown in fig. 3, the U-shaped buckle 2 comprises a connecting part, an arc part and a clamping part which are connected in sequence, wherein the connecting part is fixedly connected to the inner wall of the card support plate 1 corresponding to the rear end of the card support plate notch 10, one end of the clamping part, which is far away from the arc part, penetrates out of the top end of the card support plate notch 10, a clamping block 20 is arranged in the middle of the front end of the clamping part, and the clamping part penetrates out of the top end of the card support plate notch 10, so that the U-shaped buckle 2 can be pulled easily to detach the antenna card support.

Further, as shown in fig. 5, the cross section of the slot block 52 is an arc plane, so that the slot block 52 plays a guiding role when the antenna rod 72 is clamped into the first slot 50, the slot block 52 is an elastically deformed slot block 52, so that the slot block 52 deforms when the antenna rod 72 is clamped into the first slot 50 or leaves the first slot 50, thus the vertical plate 5 is not damaged due to larger deformation, and the height of the slot block 52 and the vertical plate 5 is smaller than the height of the supporting leg 4.

Further, as shown in fig. 4, the front end of each clamping bracket 3 is provided with a reinforcing rib 32 integrally formed with the clamping bracket 3, the reinforcing ribs 32 are in a triangular structure, and the reinforcing ribs 32 enable the clamping bracket 3 to be higher in strength and not easy to damage.

The embodiment of the utility model is shown in fig. 1 and 2, the utility model further provides a circuit board 6, which comprises the circuit board 6 and an antenna card holder, wherein the antenna card holder is the antenna card holder as described above, a clamping through hole 60 which is clamped with the U-shaped clamping buckle 2 is arranged at the position of the circuit board 6 corresponding to the U-shaped clamping buckle 2, a clamping foot through hole 61 is arranged at the position of the circuit board 6 corresponding to the clamping foot 3, the length of the clamping foot through hole 61 is longer than that of the horizontal part 31, the clamping foot 3 passes through the clamping foot through hole 61, the top surface of the horizontal part 31 is abutted with the bottom surface of the circuit board 6, the U-shaped clamping buckle 2 passes through the clamping through hole 60, the top surface of the clamping block 20 is abutted with the bottom surface of the circuit board 6, the bottom surface of the supporting foot 4 is abutted with the top surface of the circuit board 6, a space for accommodating the antenna 7 is formed between the antenna card holder and the circuit board 6, the antenna 7 comprises an antenna base 70, a joint seat 71 and an antenna rod 72, wherein the antenna clamp is pushed to the rear end by inserting the clamp pin 3 into the clamp pin through hole 61, the rear end of the vertical part 30 of the clamp pin 3 is abutted against the inner wall of the clamp pin through hole 61, the top surface of the horizontal part 31 is abutted against the bottom surface of the circuit board 6 to position the antenna clamp, the U-shaped buckle 2 is inserted into the buckle through hole 60, the top surface of the clamping block 20 is abutted against the bottom surface of the circuit board 6 to realize the clamping installation of the antenna clamp, the supporting leg 4 is abutted against the top surface of the circuit board 6 to form a space for accommodating the antenna base 70, the joint seat 71 is positioned in the corresponding first clamping groove 50, the joint seat 71 is positioned in the corresponding second clamping groove 53, and thus the antenna clamp seat 71 and the antenna rod 72 can be fixed, and the antenna base 70 is simultaneously clamped, the joint base 71 and the antenna rod 72 are protected.

It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.

Claims

1. An antenna card support comprises a card support plate; the novel card support plate is characterized in that a U-shaped buckle is arranged on one side wall of the card support plate; one side, far away from the U-shaped buckle, of the bottom surface of the clamping support plate extends out of an L-shaped clamping support foot; the clamping support leg comprises a vertical part and a horizontal part which form an L shape; the vertical part is arranged at one side of the bottom surface of the card supporting plate, which is far away from the U-shaped buckle; the horizontal part is arranged at one end of the vertical part far away from the bottom surface of the card supporting plate; the horizontal part faces to one side of the card supporting plate, which is far away from the U-shaped buckle; the bottom surface of the clamping support plate extends out of a vertical plate forming a clamping groove; the bottom of the clamping groove is provided with a clamping groove through hole; the bottom surface of the clamping supporting plate extends out of the supporting leg from the side edge of the clamping supporting leg or the side edge adjacent to the clamping supporting leg; the height of the supporting feet is higher than that of the vertical plate and smaller than that of the clamping feet.

2. The antenna card holder of claim 1, wherein the card holder plate is provided with a card holder plate notch; the U-shaped buckle is arranged in the notch of the clamping support plate.

3. The antenna card holder according to claim 2, wherein the U-shaped buckle comprises a connecting part, an arc part and a clamping part which are connected in sequence; the connecting part is fixedly connected to the inner wall of the clamping support plate corresponding to the notch of the clamping support plate; one end of the clamping part, which is far away from the arc part, penetrates out of the top end of the notch of the clamping support plate; the clamping block is arranged in the middle of the surface, away from the connecting part, of the clamping part.

4. The antenna card bracket of claim 1, wherein the vertical plate comprises a first vertical plate and a second vertical plate; four first vertical plates which are arranged side by side at intervals extend out of the bottom surface of the clamping supporting plate; two first vertical plates at the outer side of the four first vertical plates respectively form a first clamping groove with the adjacent first vertical plates; one end of each first clamping groove side wall, which is far away from the clamping supporting plate, is provided with a clamping groove block facing to the first clamping groove axis; the clamping groove through hole is formed in the bottom of the first clamping groove; four second vertical plates which are arranged side by side at intervals extend out of the bottom surface of the clamping supporting plate; two second vertical plates at the outer sides of the four second vertical plates and adjacent second vertical plates form two second clamping grooves respectively; the second clamping groove is positioned on the bottom surface of the clamping supporting plate and close to the position of the opposite end of the first clamping groove to the clamping supporting foot; and a baffle is arranged at one end of each second clamping groove far away from the first clamping groove.

5. The antenna card holder of claim 4, wherein the first slot and the corresponding second slot are located on the same axis; the width of the first clamping groove is smaller than that of the second clamping groove.

6. The antenna card holder of claim 4, wherein the cross section of the slot block is an arc plane; the clamping groove block is an elastically deformed clamping groove block.

7. An antenna card holder according to claim 1, wherein the support feet are provided with two; the supporting legs are arranged at intervals and are positioned at the position, adjacent to the front end, of the bottom surface of the clamping supporting plate.

8. The antenna card holder of claim 1, wherein the side walls of the card holder legs opposite to the U-shaped buckle are provided with reinforcing ribs.

9. The circuit board is characterized by comprising a circuit board and an antenna card holder; the antenna card support is the antenna card support of any one of claims 1-8; the circuit board is provided with a clamping through hole which is clamped with the U-shaped clamping buckle at a position corresponding to the U-shaped clamping buckle; the circuit board is provided with strip-shaped card support pin through holes at positions corresponding to the card support pins; the bottom surface of supporting legs and circuit board top surface butt.

10. The circuit board of claim 9, wherein the length of the card pin through hole is greater than the length of the horizontal portion; the clamping support pins penetrate through the clamping support pin through holes; the top surface of the horizontal part is abutted with the bottom surface of the circuit board; the U-shaped buckle passes through the buckle through hole.