CN220586519U - High-frequency antenna printed circuit board positioning device - Google Patents
High-frequency antenna printed circuit board positioning device Download PDFInfo
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- CN220586519U CN220586519U CN202322218499.0U CN202322218499U CN220586519U CN 220586519 U CN220586519 U CN 220586519U CN 202322218499 U CN202322218499 U CN 202322218499U CN 220586519 U CN220586519 U CN 220586519U
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- frequency antenna
- box body
- antenna printed
- circuit board
- printed circuit
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- 230000008054 signal transmission Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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Abstract
The utility model discloses a high-frequency antenna printed circuit board positioning device, which comprises a fixed block and is characterized in that: the vertical surfaces at two sides of the fixed block are respectively and fixedly connected with one side of a symmetrical connecting rod, and the other side of each pair of connecting rods is respectively and fixedly connected with the back surface of the trapezoid box body; openings are formed in the outer side and the upper side of the trapezoid box body; the lower side of the trapezoid box body is perpendicular to the vertical face of the fixed block; the back surface of the trapezoid box body is parallel to the vertical surface of the fixed block; and a mounting plate is fixed in the trapezoid box body and is used for mounting the high-frequency antenna printed circuit board. The utility model adopts the structures of the fixed block, the connecting rod, the trapezoid box body, the side cover, the swinging rod, the U-shaped connecting block and the like, realizes the protection of the high-frequency antenna printed circuit board, and the mounting plate can mount the high-frequency antenna printed circuit board to realize the stable fixation of the high-frequency antenna printed circuit board.
Description
Technical Field
The utility model relates to the technical field of high-frequency antenna printed circuit board positioning, in particular to a high-frequency antenna printed circuit board positioning device.
Background
The high-frequency antenna printed wiring board is a technology of directly printing an antenna element on a circuit board, and can realize miniaturization, low cost and integration of an antenna. The high-frequency antenna printed circuit board is widely applied to the fields of wireless communication, radar, navigation and the like.
The positioning device of the high-frequency antenna printed circuit board is a device for fixing and adjusting the position and the direction of the high-frequency antenna printed circuit board in space, and can ensure good matching and connection between the high-frequency antenna printed circuit board and other circuit elements or devices, and improve the efficiency and the quality of signal transmission.
Existing positioning devices for high-frequency antenna printed circuit boards generally use mechanical structures such as screws or springs to fix the high-frequency antenna printed circuit board, but these structures have some drawbacks, for example: the mechanical structures such as screws or springs may have adverse effects on the printed circuit board of the high-frequency antenna, such as damage, deformation, stress, etc., and reduce the performance and service life of the printed circuit board of the high-frequency antenna; mechanical structures such as screws or springs may increase the weight and volume of the printed circuit board of the high-frequency antenna, affecting the miniaturization and integration advantages thereof; mechanical structures such as screws or springs may increase the manufacturing cost and complexity of the high frequency antenna printed wiring board positioning device, and thus, improvements are needed in the art.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the high-frequency antenna printed circuit board positioning device, which adopts the structures of a fixed block, a connecting rod, a trapezoid box body, a side cover, a swinging rod, a U-shaped connecting block and the like, so that the high-frequency antenna printed circuit board is protected, and the high-frequency antenna printed circuit board can be installed on the mounting plate, so that the high-frequency antenna printed circuit board is stably fixed.
The utility model provides a high frequency antenna printed wiring board positioner, includes fixed block, its characterized in that: the vertical surfaces at two sides of the fixed block are respectively and fixedly connected with one side of a symmetrical connecting rod, and the other side of each pair of connecting rods is respectively and fixedly connected with the back surface of the trapezoid box body;
openings are formed in the outer side and the upper side of the trapezoid box body;
the lower side of the trapezoid box body is perpendicular to the vertical face of the fixed block;
the back surface of the trapezoid box body is parallel to the vertical surface of the fixed block;
and a mounting plate is fixed in the trapezoid box body and is used for mounting the high-frequency antenna printed circuit board.
As a further limitation of the technical scheme, the outer centers of the lower sides of the trapezoid boxes are respectively fixedly connected with a U-shaped connecting block, each U-shaped connecting block is respectively hinged with one end of a swinging rod, and the other ends of the swinging rods are respectively fixedly connected with one side lower part of the side cover.
As a further limitation of the technical scheme, the side cover is a U-shaped side cover, one surface of the two sides of the side cover corresponding to the trapezoid box body is an inclined surface, the cross section of the bottom end of the lower side of the side cover is square, and the side cover is matched with the trapezoid box body.
As a further limitation of the technical scheme, one side vertical plate of the Z-shaped plate is respectively fixed on two sides of the trapezoid box body, arc chamfer angles are respectively arranged at corners of the Z-shaped plate, and two sides of the side cover are respectively arranged in grooves formed by the transverse plate of the Z-shaped plate and the vertical plate on the other side.
As a further limitation of the technical scheme, the lower ends of the vertical plates at the other side of the Z-shaped plate are fixedly connected through the cross bars, the lower bottom ends of the side covers can be arranged in the grooves between the cross bars and the upper sides of the lower parts of the trapezoid boxes, and the width of the cross sections of the lower bottom ends of the side covers is the same as the width of the grooves between the cross bars and the upper sides of the lower parts of the trapezoid boxes.
As a further limitation of the present technical solution, the connecting rod is a zigzag connecting rod.
Compared with the prior art, the utility model has the advantages and positive effects that:
(1) The manufacturing cost and the complexity of the high-frequency antenna printed circuit board positioning device can be effectively reduced;
(2) The adjusting range and the flexibility of the high-frequency antenna printed circuit board positioning device can be effectively increased, different working environments and requirements are met, the high-frequency antenna printed circuit board can be mounted on the mounting plate, and the mounting at different positions can be realized;
(3) The high-frequency antenna printed circuit board is protected by adopting the structures of the fixed block, the connecting rod, the trapezoid box body, the side cover, the swinging rod, the U-shaped connecting block and the like.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art. In the drawings:
fig. 1 is a front view of the present utility model.
Fig. 2 is a perspective view of the present utility model.
Fig. 3 is a perspective view of the second embodiment of the present utility model.
In the figure: 1. fixed block 2, connecting rod, 3, trapezoidal box, 4, side cap, 5, swinging arms, 6, U-shaped connecting block, 7, mounting panel, 8, high frequency antenna printed circuit board, 9, recess, 10, Z shaped plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 3 in the embodiments of the present utility model, and it is obvious that the described embodiments 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.
It should be noted that, in the embodiments of the present utility model, terms such as left, right, up, down, front, and back are merely relative terms or references to a normal use state of a product, i.e. a traveling direction of the product, and should not be construed as limiting.
When an element is referred to as being "on" or "disposed on" another element, it can be on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
The utility model provides a high frequency antenna printed wiring board positioner, includes fixed block 1, its characterized in that: the vertical surfaces at two sides of the fixed block 1 are respectively and fixedly connected with one side of a symmetrical connecting rod 2, and the other side of each pair of connecting rods 2 is respectively and fixedly connected with the back surface of a trapezoid box body 3;
openings are formed in the outer side and the upper side of the trapezoid box body 3;
the lower side of the trapezoid box body 3 is perpendicular to the vertical face of the fixed block 1;
the back surface of the trapezoid box body 3 is parallel to the vertical surface of the fixed block 1;
the trapezoid box 3 is internally fixed with a mounting plate 7, and the mounting plate 7 is used for mounting the high-frequency antenna printed circuit board 8.
Further, the position of the mounting plate 7 in the trapezoid box body 3 can be adjusted according to the requirement;
the fixing block 1 can be used for fixing the high-frequency antenna printed circuit board positioning device on other circuit elements or equipment, the connecting rod 2 can be used for forming a certain distance and an angle between the high-frequency antenna printed circuit board and the fixing block 1, the trapezoid box 3 can be used for accommodating the high-frequency antenna printed circuit board, and the mounting plate 7 supports the high-frequency antenna printed circuit board and transmits signals with the outside through the opening;
the lower side of the trapezoid box body 3 is perpendicular to the vertical face of the fixed block 1, so that a vertical angle is formed between the high-frequency antenna printed circuit board and the fixed block 1, and the directivity of signal transmission is facilitated;
the back of the trapezoid box body 3 is parallel to the vertical face of the fixed block 1, so that a parallel distance can be kept between the high-frequency antenna printed circuit board and the fixed block 1, and stability of signal transmission is facilitated.
The outer center of the lower side of the trapezoid box body 3 is fixedly connected with U-shaped connecting blocks 6 respectively, each U-shaped connecting block 6 is hinged with one end of a swinging rod 5 respectively, and the other end of the swinging rod 5 is fixedly connected with one side lower portion of the side cover 4 respectively.
The U-shaped connecting block 6, the swinging rod 5 and the side cover 4 can be used for protecting the printed circuit board of the high-frequency antenna;
the U-shaped connecting block 6 can be used for connecting the swinging rod 5 with the trapezoid box body 3 and enabling the swinging rod 5 to swing in the U-shaped connecting block 6;
the swing lever 5 may be used to connect the side cover 4 with the trapezoid case 3 and enable the side cover 4 to rotate on the swing lever 5;
the side cover 4 can be used for covering the opening of the trapezoid box body 3, and the coverage degree of the side cover 4 on the opening of the trapezoid box body 3 can be changed by adjusting the positions and angles of the U-shaped connecting block 6 and the swinging rod 5, so that the size and the direction of a channel for transmitting signals between the high-frequency antenna printed circuit board and the outside are changed;
the side cover 4 is a U-shaped side cover, one surface of the two sides of the side cover 4 corresponding to the trapezoid box body 3 is an inclined surface, the cross section of the bottom end of the lower side of the side cover 4 is square, and the side cover 4 is matched with the trapezoid box body 3.
The side cover 4 is a U-shaped side cover, and can be tightly attached to the outer side and the upper side of the trapezoid box body 3;
the two sides of the side cover 4 are inclined surfaces corresponding to one surface of the trapezoid box body 3, so that the side cover 4 can be matched with the inclined surfaces of the trapezoid box body 3, the cross section of the bottom end of the lower side of the side cover 4 is square, and the side cover 4 can be matched with the lower side of the trapezoid box body 3;
one side vertical plate of the Z-shaped plate 10 is respectively fixed on two sides of the trapezoid box body 3, arc chamfer angles are respectively arranged at corners of the Z-shaped plate 10, and two sides of the side cover 4 are respectively arranged in grooves formed by a transverse plate and another side vertical plate of the Z-shaped plate 10.
The Z-shaped plate 10 and the circular arc chamfer can be used for protecting and damping a printed circuit board of the high-frequency antenna;
the high-frequency antenna printed circuit board is fixed in the trapezoid box body, so that the high-frequency antenna printed circuit board can be prevented from moving in the horizontal direction;
the lower end of the vertical plate on the other side of the Z-shaped plate 10 is fixedly connected through a cross rod 11, the bottom end of the lower side of the side cover 4 can be arranged in a groove 9 between the cross rod 11 and the upper side of the lower part of the trapezoid box body 3, and the width of the cross section of the bottom end of the lower side of the side cover 4 is the same as the width of the groove 9 between the cross rod 11 and the upper side of the lower part of the trapezoid box body 3.
The width of the cross section of the bottom end of the lower side of the side cover 4 is the same as the width of the groove 9, so that the side cover can be tightly matched with the groove 9, and the parallel distance between the high-frequency antenna printed circuit board and the fixed block 1 is kept.
The connecting rod 2 is a Z-shaped connecting rod.
The above disclosure is merely illustrative of specific embodiments of the present utility model, but the present utility model is not limited thereto, and any variations that can be considered by those skilled in the art should fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a high frequency antenna printed wiring board positioner, includes fixed block (1), its characterized in that: two side vertical surfaces of the fixed block (1) are respectively and fixedly connected with one side of a symmetrical connecting rod (2), and the other side of each pair of connecting rods (2) is respectively and fixedly connected with the back surface of the trapezoid box body (3);
openings are formed in the outer side and the upper side of the trapezoid box body (3);
the lower side of the trapezoid box body (3) is perpendicular to the vertical face of the fixed block (1);
the back surface of the trapezoid box body (3) is parallel to the vertical surface of the fixed block (1);
the trapezoid box body (3) is internally fixed with a mounting plate (7), and the mounting plate (7) is used for mounting the high-frequency antenna printed circuit board (8).
2. The high frequency antenna printed wiring board positioning device according to claim 1, wherein: the lower side outer center of the trapezoid box body (3) is fixedly connected with U-shaped connecting blocks (6) respectively, each U-shaped connecting block (6) is hinged with one end of a swinging rod (5) respectively, and the other end of the swinging rod (5) is fixedly connected with one side lower part of the side cover (4) respectively.
3. The high frequency antenna printed wiring board positioning device according to claim 2, wherein: the side cover (4) is a U-shaped side cover, one surface of the two sides of the side cover (4) corresponding to the trapezoid box body (3) is an inclined surface, the cross section of the bottom end of the lower side of the side cover (4) is square, and the side cover (4) is matched with the trapezoid box body (3).
4. A high frequency antenna printed wiring board positioning device as claimed in claim 3, wherein: one side vertical plate of Z shaped plate (10) is fixed respectively to the both sides of trapezoidal box (3), the corner of Z shaped plate (10) all sets up the circular arc chamfer, the both sides of side cap (4) are in respectively the recess that the diaphragm of Z shaped plate (10) and opposite side vertical plate formed.
5. The positioning device for a high-frequency antenna printed wiring board according to claim 4, wherein: the utility model discloses a trapezoidal box, including Z shaped plate (10), horizontal pole (11), side cap (4), recess (9) between horizontal pole (11) and the lower part upside of trapezoidal box (3), the width of the downside bottom cross section of side cap (4) with the width of recess (9) between horizontal pole (11) with the lower part upside of trapezoidal box (3) is the same.
6. The high frequency antenna printed wiring board positioning device according to claim 1, wherein: the connecting rod (2) is a Z-shaped connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218499.0U CN220586519U (en) | 2023-08-17 | 2023-08-17 | High-frequency antenna printed circuit board positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322218499.0U CN220586519U (en) | 2023-08-17 | 2023-08-17 | High-frequency antenna printed circuit board positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220586519U true CN220586519U (en) | 2024-03-12 |
Family
ID=90119215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322218499.0U Active CN220586519U (en) | 2023-08-17 | 2023-08-17 | High-frequency antenna printed circuit board positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220586519U (en) |
-
2023
- 2023-08-17 CN CN202322218499.0U patent/CN220586519U/en active Active
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