Spliced circuit board
Through the design of the stitching line board, the stitching of the line board is used to use the card combination board and the connection mechanism, solving the problem of fixed and lack of stitching structures in the existing line board, and realizing a larger working size and wider application range.
Patent Information
- Application Number
- CN202323455788.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The existing circuit boards are difficult to change their shape and size, and lack of splicable structures, which limits the development of electronic circuit design and increases the cost of using the device.
Design a stitching line board, set the first card and second card board on the first line board and the second line board, and set up a tank and connecting mechanism on the connecting body to achieve the splicing of the two boards. Essence
By stitching technology, the working size of the line board is increased, the multi -function module is formed, the application range is expanded, and it is easy to replace, reducing the cost of use.
Smart Images
Figure CN222424126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of circuit boards, in particular to a spliced circuit board. Background Art
[0002] Circuit board, also known as printed circuit board, is a circuit board that can gather multiple circuits and has high wiring density and light weight. Circuit board is one of the important components of the electronics industry and is the carrier for the electrical connection of electronic components.
[0003] Once a circuit board is manufactured, it is difficult to change its shape and size. Moreover, since it does not have a splicable structure, it can only be put into practical application with an inherent shape and size of a single board. This has hindered the development of electronic circuit design and made it difficult to meet the needs of increasingly diversified and complex electronic products. In addition, a single-board circuit board can only replace the entire circuit board, which increases the cost of using the device. Utility Model Content
[0004] The purpose of the utility model is to provide a spliced circuit board to solve the above-mentioned deficiencies in the prior art.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A spliced circuit board comprises a first circuit board and a second circuit board, wherein a first clamping plate is fixedly provided on the first circuit board, a second clamping plate is fixedly provided on the second circuit board, and a plurality of corresponding through holes are respectively provided on the first clamping plate and the second clamping plate; and further comprises a connector, wherein a through groove matching with the first clamping plate and the second clamping plate is provided on the connector, and the first clamping plate and the second clamping plate are fixed in the through groove by a connecting mechanism.
[0007] Furthermore, the first clamping plate and the first circuit board are in the same plane, the second clamping plate and the second circuit board are in the same plane, the first clamping plate and the second clamping plate are overlapped and placed, and the first plane of the first clamping plate and the second plane of the second clamping plate are abutted.
[0008] Furthermore, the first clamping plate is provided with a first metal contact, and the second clamping plate is provided with a second metal contact.
[0009] Furthermore, the connecting mechanism includes a connecting rod, a connecting body is provided with connecting grooves corresponding to the through holes one by one, a spring is fixedly connected in the connecting groove, the connecting rod is passed through the spring, and both ends of the connecting rod extend out of the connecting groove respectively, a baffle is fixedly provided on the connecting rod, the baffle is slidably connected in the connecting groove, and the baffle is fixedly connected to the end of the spring, and when the spring is in a natural state, the end of the connecting rod abuts against the connecting body.
[0010] Furthermore, the end of the connecting rod is arranged to be inclined, and the through hole is adapted to the connecting rod.
[0011] Furthermore, the connector is provided with fixing grooves corresponding to the connecting rods one by one, and the fixing grooves are connected to the through grooves.
[0012] In the above technical solution, the utility model provides a spliced circuit board with the following beneficial effects:
[0013] By setting the first clamping plate, the second clamping plate and the connecting mechanism, the first clamping plate and the second clamping plate are placed in the through groove on the connecting body, aligned with the corresponding through holes, and connected through the through holes through the connecting mechanism, so that the first circuit board body and the second circuit board are spliced, the working size of the circuit board is increased, and the circuit boards of various functional templates are spliced to form a multi-functional module, which greatly enhances the application range of the circuit board; and it is easy to replace, and if a circuit board is damaged, only the corresponding circuit board needs to be replaced.
[0014] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
[0015] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 The overall structural diagram provided for the embodiment of the utility model;
[0018] Figure 2 A schematic diagram of an explosion structure provided for an embodiment of the utility model;
[0019] Figure 3 A schematic cross-sectional view of an embodiment of the present invention;
[0020] Figure 4 A schematic diagram of the enlarged structure of the local area provided in an embodiment of the utility model.
[0021] Description of reference numerals:
[0022] 1. First circuit board; 11. First clamping plate; 12. First plane; 2. Second circuit board; 21. Second clamping plate; 22. Second plane; 3. Through hole; 4. Connector; 41. Through groove; 42. Connecting rod; 43. Spring; 44. Baffle; 45. Fixing groove; 46. Connecting groove. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0024] See also Figure 1-4 A spliced circuit board includes a first circuit board 1 and a second circuit board 2, wherein a first clamping plate 11 is fixedly provided on the first circuit board 1, and a second clamping plate 21 is fixedly provided on the second circuit board 2, and a plurality of corresponding through holes 3 are respectively provided on the first clamping plate 11 and the second clamping plate 21; and further includes a connector 4, wherein a through groove 41 matching with the first clamping plate 11 and the second clamping plate 21 is provided on the connector 4, and the first clamping plate 11 and the second clamping plate 21 are fixed in the through groove 41 by a connecting mechanism. By setting the first clamping plate 11, the second clamping plate 21 and the connecting mechanism, the first clamping plate 11 and the second clamping plate 21 are placed in the through groove 41 on the connecting body 4, aligned with the corresponding through hole 3, and connected through the through hole 3 by the connecting mechanism, so that the first circuit board 1 body and the second circuit board 2 are spliced, the working size of the circuit board is increased, and the circuit boards of various functional templates are spliced to form a multifunctional module, which greatly enhances the application range of the circuit board; and it is easy to replace, and if the circuit board is damaged, only the corresponding circuit board needs to be replaced.
[0025] In an embodiment further provided by the present invention, the first clamping plate 11 and the first circuit board 1 are in the same plane, the second clamping plate 21 and the second circuit board 2 are in the same plane, the first clamping plate 11 and the second clamping plate 21 are placed in overlapped connection, and the first plane 12 of the first clamping plate 11 and the second plane 22 of the second clamping plate 21 are in contact with each other. The coplanarity of the first clamping plate 11 and the first circuit board 1 and the coplanarity of the second clamping plate 21 and the second circuit board 2 reduce the processing steps of the circuit board, and after the first clamping plate 11 and the second clamping plate 21 move towards each other and align with the corresponding through holes 3, the first plane 12 and the second plane 22 are in contact with each other, so that the two circuit boards become a whole, reducing the difficulty of installing the circuit board on the mechanical equipment.
[0026] In an embodiment further provided by the utility model, a first metal contact is provided on the first clamping plate 11, and a second metal contact is provided on the second clamping plate 21. The first metal contact is connected to the second metal contact, so that the first circuit board 1 and the second circuit board 2 are electrically connected to complete the coordination of the functions of each circuit board.
[0027] In an embodiment further provided by the utility model, the connecting mechanism includes a connecting rod 42, a connecting groove 46 corresponding to the through hole 3 is opened on the connecting body 4, a spring 43 is fixedly connected in the connecting groove 46, the connecting rod 42 is penetrated in the spring 43, and the two ends of the connecting rod 42 extend out of the connecting groove 46 respectively, a baffle 44 is fixedly provided on the connecting rod 42, the baffle 44 is slidably connected in the connecting groove 46, and the baffle 44 is fixedly connected to the end of the spring 43, and the spring 43 is in a natural state, and the end of the connecting rod 42 abuts against the connecting body 4; the end of the connecting rod 42 is inclined, and the through hole 3 is adapted to the connecting rod 42; the connecting body 4 is also provided with a fixing groove 45 corresponding to the connecting rod 42, and the fixing groove 45 is connected to the through groove 41. The first engaging plate 11 moves toward the through slot 41 and contacts the inclined surface of the end of the connecting rod 42. As the first engaging plate 11 continues to move, the first engaging plate 11 pushes the connecting rod 42 to move upward and compresses the spring 43 until the through hole 3 on the first engaging plate 11 is opposite to the connecting rod 42. Under the action of the spring 43, the end of the connecting rod 42 re-extends into the fixing slot 45. The connecting rod 42 fixes the first engaging plate 11 in the through slot 41 of the connecting body 4 through the through hole 3. The second engaging plate 21 moves and is also fixed in the through slot 41 of the connecting body 4 by the connecting rod 42.
[0028] Working principle:
[0029] The first engaging plate 11 moves toward the through slot 41 and contacts the inclined surface of the end of the connecting rod 42. As the first engaging plate 11 continues to move, the first engaging plate 11 pushes the connecting rod 42 to move upward and compresses the spring 43 until the through hole 3 on the first engaging plate 11 is opposite to the connecting rod 42. The end of the connecting rod 42 re-extends into the fixing slot 45 under the action of the spring 43, and the connecting rod 42 fixes the first engaging plate 11 in the through slot 41 of the connecting body 4 through the through hole 3. The second engaging plate 21 moves and is also fixed in the through slot 41 of the connecting body 4 by the connecting rod 42. After the first engaging plate 11 and the second engaging plate 21 move toward each other and are fixed by the connecting rod 42, the first plane 12 and the second plane 22 abut against each other, so that the two circuit boards become a whole, reducing the difficulty of installing the circuit boards on mechanical equipment, and the first metal contact is connected to the second metal contact, so that the first circuit board 1 and the second circuit board 2 are electrically connected to complete the coordination of the functions of each circuit board.
[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A spliced circuit board, comprising a first circuit board (1) and a second circuit board (2), characterized in that: A first clamping plate (11) is fixedly provided on the first circuit board (1), and a second clamping plate (21) is fixedly provided on the second circuit board (2); and a plurality of corresponding through holes (3) are respectively provided on the first clamping plate (11) and the second clamping plate (21); The invention also comprises a connecting body (4), on which a through groove (41) is provided which is matched with the first clamping plate (11) and the second clamping plate (21), and the first clamping plate (11) and the second clamping plate (21) are fixed in the through groove (41) by a connecting mechanism.
2. A spliced circuit board according to claim 1, characterized in that: The first clamping plate (11) and the first circuit board (1) are in the same plane, the second clamping plate (21) and the second circuit board (2) are in the same plane, the first clamping plate (11) and the second clamping plate (21) are placed in overlapping relationship, and the first plane (12) of the first clamping plate (11) and the second plane (22) of the second clamping plate (21) are in abutment with each other.
3. A spliced circuit board according to claim 2, characterized in that: The first clamping plate (11) is provided with a first metal contact, and the second clamping plate (21) is provided with a second metal contact.
4. A spliced circuit board according to claim 1, characterized in that: The connecting mechanism comprises a connecting rod (42), a connecting groove (46) corresponding to the through hole (3) is opened on the connecting body (4), a spring (43) is fixedly connected in the connecting groove (46), the connecting rod (42) is inserted into the spring (43), and the two ends of the connecting rod (42) respectively extend out of the connecting groove (46), a baffle (44) is fixedly provided on the connecting rod (42), the baffle (44) is slidably connected in the connecting groove (46), and the baffle (44) is fixedly connected to the end of the spring (43), and when the spring (43) is in a natural state, the end of the connecting rod (42) abuts against the connecting body (4).
5. A spliced circuit board according to claim 4, characterized in that: The end of the connecting rod (42) is arranged at an angle, and the through hole (3) is adapted to the connecting rod (42).
6. A spliced circuit board according to claim 5, characterized in that: The connecting body (4) is also provided with fixing grooves (45) corresponding one to one with the connecting rods (42), and the fixing grooves (45) are connected to the through grooves (41).