Array circuit board

Abstract

The utility model discloses an array circuit board, which is provided with circuit board bodies, supporting seats are fixed at the edges of the top and the bottom of the circuit board bodies, movable cylinders are arranged on the inner sides of the supporting seats, and the circuit board bodies are distributed in an array; a limiting rod is fixed to the end, close to a circuit board body, of a movable cylinder, a connecting cylinder is connected to the end, away from the circuit board body, of the movable cylinder, a lead screw penetrates through the interior of the connecting cylinder, a clamping block is connected to the end of the lead screw, and a limiting groove is formed in the back face of the circuit board body. According to the array circuit board, when an array is used, adjacent circuit boards can be rapidly connected, an additional complex connecting structure is not needed, operation is convenient and fast, after the array is used, the distance between the adjacent circuit boards can be adjusted according to different use requirements, and different circuit connection requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit boards, in particular to an array circuit board. Background Art

[0002] An array circuit board is a board that combines multiple individual circuit boards in a certain configuration during the production process. Its main purpose is to optimize the manufacturing process, improve production efficiency and reduce production costs. For example, an array antenna circuit board with publication number CN219780518U, which involves the field of array antennas, includes a circuit board that can be spliced ​​and used according to the size of the array antenna. When assembling array antennas of different sizes, multiple groups of circuit boards can be spliced ​​and fixed left and right for adaptation. It has strong flexibility and lower assembly costs. However, the array antenna circuit board still has the following disadvantages during actual use:

[0003] When traditional circuit boards are used in arrays, it is not convenient to connect adjacent circuit boards. Usually, an additional complex connection structure is required, or bolts are used for operation. Therefore, the connection method is cumbersome. After the circuit boards are arranged in an array, it is not convenient to adjust the spacing of the array according to different usage requirements. In view of the above problems, it is urgent to carry out innovative design based on the original array circuit board. Utility Model Content

[0004] The purpose of the utility model is to provide an array circuit board to solve the problem proposed in the above background technology that it is inconvenient to connect adjacent circuit boards when traditional circuit boards are used in an array, and usually an additional complex connection structure is required, or bolts are used for operation, so the connection method is relatively cumbersome, and after the circuit boards are arranged in an array, it is not convenient to adjust the spacing of the array according to different usage requirements.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an array circuit board, provided with a circuit board body, support seats are fixed at the top and bottom edges of the circuit board body, and movable cylinders are arranged on the inner side of the support seats, and the circuit board bodies are distributed in an array;

[0006] It includes: a limiting rod is fixed at one end of the movable cylinder close to the circuit board body, and a connecting cylinder is connected to the end of the movable cylinder away from the circuit board body. A screw rod passes through the interior of the connecting cylinder, and a clamping block is connected to the end of the screw rod. A limiting groove is set on the back of the circuit board body.

[0007] Preferably, the movable cylinder and the support seat form a rotating structure, and the rotation range of the movable cylinder is 0-90°. The movable cylinder can be rotated to be perpendicular to the circuit board to realize an array of the circuit boards.

[0008] Preferably, the two movable cylinders on the circuit board body are arranged in a longitudinal staggered manner, and the transverse axis of the limiting rod is higher than the transverse axis of the movable cylinder. When the movable cylinder is rotated to fit the circuit board, it can support the circuit board.

[0009] Preferably, the connecting cylinder and the movable cylinder are rotationally connected, and the connecting cylinder and the screw rod are threadedly connected. When the connecting cylinder rotates, the movable cylinder remains stationary and drives the screw rod to move through threaded transmission with the screw rod.

[0010] Preferably, the cross-section of the clamp block is a "C"-shaped structure, and the clamp block is snap-connected to the edge of the circuit board body. When the clamp block on one circuit board clamps the other circuit board, two adjacent circuit boards can be assembled.

[0011] Preferably, the width of the clamping block away from the screw rod is greater than the width of the other side, and the edge of the clamping block is snap-connected with the limiting groove. After the movable cylinder is fitted with the circuit board, the clamping block can be driven to be stuck in the limiting groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are: the array circuit board can quickly connect adjacent circuit boards when the array is used, without the need for an additional complex connection structure, and is easy to operate. After the array is formed, the spacing between adjacent circuit boards can be adjusted according to different usage requirements to meet different circuit connections. The specific contents are as follows:

[0013] 1. Rotate the movable cylinder on one of the circuit board bodies by 90° to make it perpendicular to the circuit board body, and then clamp the edge of the other circuit board body inside the clamping block to assemble the two adjacent circuit board bodies;

[0014] 2. When the distance between two adjacent circuit board bodies needs to be adjusted, the connecting tube is rotated to drive the screw rod to move in the movable tube through the threaded transmission with the screw rod, and then the extended length thereof is adjusted, so that the distance between the two circuit board bodies can be adjusted to achieve installations with different requirements;

[0015] Furthermore, when the movable cylinder is not in use, it can be rotated 90 degrees in the opposite direction to make it close to the back side of the circuit board body, thereby driving the clamping block to fit with the back side of the circuit board body and allowing the clamping block to be stuck in the limiting groove to ensure the stability of the movable cylinder. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the unfolded structure of the movable cylinder of the utility model;

[0019] Figure 4 This is a schematic diagram of the storage structure of the movable cylinder of the utility model;

[0020] Figure 5 For this utility model Figure 4 The enlarged structural diagram at A in the middle;

[0021] Figure 6 It is a schematic diagram of the side section structure of the movable cylinder of the utility model.

[0022] In the figure: 1. circuit board body; 2. support seat; 3. movable cylinder; 4. limiting rod; 5. connecting cylinder; 6. screw rod; 7. clamping block; 8. limiting groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6 , the utility model provides a technical solution:

[0025] In order to solve the problems existing in the prior art, the present embodiment adopts the following technical scheme: an array circuit board is provided with a circuit board body 1, a support seat 2 is fixed at the top and bottom edges of the circuit board body 1, and a movable cylinder 3 is provided on the inner side of the support seat 2, and the circuit board body 1 is distributed in an array; including: a limiting rod 4 is fixed at one end of the movable cylinder 3 close to the circuit board body 1, and a connecting cylinder 5 is connected to the end of the movable cylinder 3 away from the circuit board body 1, a screw rod 6 passes through the interior of the connecting cylinder 5, and a clamping block 7 is connected to the end of the screw rod 6, and a limiting groove 8 is provided on the back side of the circuit board body 1.

[0026] When the existing circuit boards are used in an array, it is not convenient to connect adjacent circuit boards, and usually an additional complex connection structure is required, or bolts are used for operation. Therefore, the connection method is relatively cumbersome, and after the circuit boards are in the array, it is not convenient to adjust the spacing of the array according to different usage requirements. The movable cylinder 3 and the support seat 2 form a rotating structure, and the rotation range of the movable cylinder 3 is 0-90°; the movable cylinder 3 and the support seat 2 form a rotating structure, and the rotation range of the movable cylinder 3 is 0-90°; the connecting cylinder 5 and the movable cylinder 3 are rotatably connected, and the connecting cylinder 5 and the screw rod 6 are threadedly connected; the cross-section of the clamping block 7 is a "C"-shaped structure, and the clamping block 7 is snap-fitted to the edge of the circuit board body 1; the width of the side of the clamping block 7 away from the screw rod 6 is greater than the width of the other side, and the edge of the clamping block 7 is snap-fitted to the limiting groove 8; when the circuit board body 1 needs to be used in an array, one of the circuit board bodies 1 The movable cylinder 3 on the back is rotated 90° to make it perpendicular to the circuit board body 1. The movable cylinder 3 rotated to a horizontal state can drive the limiting rod 4 to contact the edge of the circuit board body 1 to play a limiting role. Then the edge of the other circuit board body 1 is clamped on the inner side of the clamping block 7 to realize the assembly of two adjacent circuit board bodies 1. When it is necessary to adjust the spacing between the two adjacent circuit board bodies 1, the connecting cylinder 5 is rotated through the threaded transmission with the screw rod 6 to drive the screw rod 6 to move in the movable cylinder 3, and then adjust its extended length. In this way, the spacing between the two circuit board bodies 1 can be adjusted to achieve installation with different requirements, and multiple circuit board bodies 1 can be installed in an array at the same time. When the movable cylinder 3 is not in use, it can be rotated 90° in the opposite direction to make it close to the back side of the circuit board body 1, thereby driving the clamping block 7 to fit the back side of the circuit board body 1, and allowing the clamping block 7 to be clamped in the limiting groove 8 to ensure the stability of the movable cylinder 3.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An array circuit board, comprising a circuit board body (1), a support seat (2) being fixed at the top and bottom edges of the circuit board body (1), a movable cylinder (3) being arranged on the inner side of the support seat (2), and the circuit board bodies (1) being distributed in an array; It is characterized in that include: A limiting rod (4) is fixed to one end of the movable cylinder (3) close to the circuit board body (1), and a connecting cylinder (5) is connected to one end of the movable cylinder (3) away from the circuit board body (1). A screw rod (6) runs through the interior of the connecting cylinder (5), and a clamping block (7) is connected to the end of the screw rod (6). A limiting groove (8) is provided on the back of the circuit board body (1).

2. The array circuit board according to claim 1, characterized in that: The movable cylinder (3) and the support seat (2) form a rotating structure, and the rotating range of the movable cylinder (3) is 0-90°.

3. The array circuit board according to claim 1, characterized in that: The two movable cylinders (3) on the circuit board body (1) are arranged in a longitudinally staggered manner, and the transverse axis of the limiting rod (4) is higher than the transverse axis of the movable cylinder (3).

4. The array circuit board according to claim 1, characterized in that: The connecting cylinder (5) and the movable cylinder (3) are rotationally connected, and the connecting cylinder (5) and the screw rod (6) are threadedly connected.

5. The array circuit board according to claim 1, characterized in that: The cross section of the clamping block (7) is a "C"-shaped structure, and the clamping block (7) is snap-fitted to the edge of the circuit board body (1).

6. The array circuit board according to claim 1, characterized in that: The width of one side of the clamping block (7) away from the screw rod (6) is greater than the width of the other side thereof, and the edge of the clamping block (7) is snap-fittedly connected to the limiting groove (8).

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