Circuit board clamping seat jig
By designing a circuit board mounting fixture, and utilizing a motherboard slot, wire limiting blocks, and a sub-board fixing slot, the problem of low production efficiency and short circuits caused by sub-board swaying was solved, achieving stable fixing and efficient production of circuit boards.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU CITY CLICK ELECTRONICS CO LTD
- Filing Date
- 2025-03-26
- Publication Date
- 2026-04-14
AI Technical Summary
In electronic equipment manufacturing, if the secondary circuit board is not fixed in place, it may swing and move arbitrarily, resulting in low production efficiency and short circuit failures.
Design a circuit board mounting fixture, including a main board slot, a wire limiting block and a sub-board fixing slot, and use elastic elements such as glass ball springs to fix the sub-board to ensure stable positioning of the main circuit board, sub-circuit board and wires.
By fixing the sub-board and wires, the failure rate of circuit boards is reduced and production efficiency is improved.
Smart Images

Figure CN224124411U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metallurgical fixtures, and in particular to a circuit board mounting fixture. Background Technology
[0002] In the field of electronic equipment manufacturing, electronic equipment circuit boards typically consist of a main circuit board and multiple sub-circuit boards, with the sub-boards plugged into the main board. During circuit board manufacturing, sub-boards may wobble due to improper fixing, or move freely without any securing measures, easily causing operational malfunctions and short circuits, resulting in low production efficiency for circuit board products. Utility Model Content
[0003] Therefore, it is necessary to provide a circuit board mounting fixture to address the problem of low production efficiency in products with multiple connected circuit boards.
[0004] This utility model provides a circuit board slot fixture, including a motherboard slot, a wire limiting block, and a sub-board fixing slot. The first slot edge of the motherboard slot extends outward to a limiting platform, and the wire limiting block is disposed on the limiting platform. The second slot edge of the motherboard slot is fixedly connected to the third slot edge of the sub-board fixing slot. The second slot edge is the slot edge of the motherboard slot adjacent to the first slot edge. The slot opening of the sub-board fixing slot is on the same side as the slot opening of the motherboard slot, and the fourth slot edge of the sub-board fixing slot adjacent to the third slot edge is an opening.
[0005] In some embodiments, an elastic element is embedded in the third groove edge of the sub-plate fixing groove, and an opening adapted to the elastic element is provided on the fifth groove edge of the sub-plate fixing groove opposite to the third groove edge.
[0006] In some embodiments, the elastic element is a glass bead spring.
[0007] In some embodiments, the second groove edge of the motherboard slot is an opening.
[0008] In some embodiments, the opening of the motherboard slot is higher than the opening of the sub-board slot.
[0009] In some embodiments, the plane height of the limiting platform is greater than the groove edge height of the motherboard slot.
[0010] In some embodiments, the sixth and seventh slot edges of the motherboard slot are provided with cross-sectional openings.
[0011] In some embodiments, the wire limiting block is disposed at one end of the limiting platform away from the first groove edge.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] During the circuit board manufacturing process, the main board slots fix and limit the components on the main board, the sub-board fixing slots fix the sub-boards, and the wire limiting blocks limit the wires, preventing the sub-boards and wires from moving arbitrarily and affecting the operation, reducing the circuit board failure rate, and thus improving the production efficiency of circuit board products.
[0014] By setting glass ball springs in the fixing groove of the sub-board, the rolling of the glass balls can be used to smoothly engage with the sub-board, and the elasticity of the springs can be used to achieve the purpose of clamping, ensuring that the circuit board can remain fixed under the elasticity of the wires. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a circuit board mounting fixture according to an embodiment of the present invention;
[0016] Figure 2 This is a schematic diagram of the structure of a circuit board mounting fixture according to another embodiment of the present invention;
[0017] Figure 3 This is a schematic diagram of the circuit board socket fixture from another perspective, as shown in an embodiment of the present invention. Detailed Implementation
[0018] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0019] It should be noted that when an element is said to be "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is said to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. Conversely, when an element is said to be "directly on" another element, there is no intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0021] See Figure 1 This utility model embodiment shows a schematic diagram of the structure of a circuit board slot fixture. The circuit board slot fixture includes a motherboard slot 1, a wire limiting block 2, and a sub-board fixing slot 3. The first slot edge of the motherboard slot 1 extends outward to a limiting platform 11, and the wire limiting block 2 is disposed on the limiting platform 11. The second slot edge of the motherboard slot 1 is fixedly connected to the third slot edge of the sub-board fixing slot 3. The second slot edge is the slot edge of the motherboard slot 1 adjacent to the first slot edge. The slot opening of the sub-board fixing slot 3 is on the same side as the slot opening of the motherboard slot 1, and the fourth slot edge of the sub-board fixing slot 3 adjacent to the third slot edge is an opening.
[0022] In this embodiment, the motherboard slot 1 is used to fix the position of the main circuit board. Specifically, the components on the main circuit board can be inserted into the motherboard slot 1 to achieve a limiting and fixing effect. The wire limiting block 2 is used to restrict the wire within the range between the wire limiting block 2 and the sub-circuit board to prevent the wire from moving arbitrarily and affecting the operation. The sub-board fixing slot 3 is used to fix the position of the sub-circuit board. Specifically, the sub-circuit board can be slid into the sub-board fixing slot from the opening on the fourth slot side to prevent the sub-circuit board from swaying and affecting the operation. This ensures that the components on the main circuit board, the sub-circuit board, and the wire are all fixed on the fixture, thereby reducing the failure rate of the circuit board operation and improving the production efficiency of the circuit board products.
[0023] In some embodiments, such as Figure 2 As shown, an elastic element 31 is embedded in the third groove edge of the sub-plate fixing groove 3, and an opening 32 adapted to the elastic element 31 is provided on the fifth groove edge of the sub-plate fixing groove 3 opposite to the third groove edge.
[0024] In this embodiment, the elastic element 31 is in an extended state without external force, and the opening 32 facilitates pressing the elastic element 31 back so that the sub-circuit board can enter the sub-board fixing slot 3. Optionally, the elastic element 31 is a glass bead spring, which includes a glass bead and a spring. One end of the spring is fixedly connected to the edge of the third slot, and the other end of the spring is connected to the glass bead. The glass bead can roll, so that the sub-circuit board can be more easily inserted into the sub-board fixing slot 3, while the spring ensures the fixing stability of the sub-circuit board.
[0025] In some embodiments, the second slot edge of the motherboard slot 1 is open. Due to the limited space on the circuit board, the gap between the components on the main circuit board and the sub-circuit board is not too large. Therefore, the second slot edge is set as an opening to avoid the second slot edge affecting the gap between the components and the sub-circuit board, so as to better fit the positional relationship between the components on the main circuit board and the sub-circuit board, and make the motherboard slot 1 better fit the components.
[0026] In some embodiments, the opening of the motherboard slot 1 is higher than the opening of the sub-board slot 3. Since the height of the sub-board (with the plane of the main board as a reference) is usually higher than the height of the components on the main board, placing the opening of the sub-board slot 3 below the motherboard slot 1 better matches the height relationship between the components on the main board and the sub-board, allowing the motherboard slot 1 and the sub-board mounting slot 3 to better secure the main board and the sub-board.
[0027] In some embodiments, the plane height of the limiting platform 11 is greater than the groove edge height of the motherboard slot 1. Since the components of the main circuit board have a certain height, the plane height of the limiting platform 11 for limiting the wire is higher than the groove edge height of the motherboard slot 1, so that the height of the wire is comparable to that of the components, thereby better limiting and fixing the wire.
[0028] In some embodiments, the sixth and seventh slot edges of the motherboard slot 1 are provided with cross-sectional openings 12 to facilitate observation of the insertion of components into the motherboard slot 1.
[0029] In some embodiments, the wire limiting block 2 is disposed at one end of the limiting platform away from the first groove edge, so that the wire can pass through the space between the wire limiting block 2 and the sub-circuit board.
[0030] During circuit board operation, the circuit board is placed flat on the workbench, and the circuit board mounting fixture is positioned as follows: Figure 3 The components of the main circuit board, the secondary circuit board, and the wires are respectively inserted into the corresponding areas of the circuit board mounting fixture.
[0031] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0032] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. A circuit board mounting fixture, characterized in that, The device includes a motherboard slot, a cable limiting block, and a sub-board fixing slot. The first slot edge of the motherboard slot extends outward to a limiting platform, and the cable limiting block is disposed on the limiting platform. The second slot edge of the motherboard slot is fixedly connected to the third slot edge of the sub-board fixing slot. The second slot edge is the slot edge of the motherboard slot adjacent to the first slot edge. The slot opening of the sub-board fixing slot is on the same side as the slot opening of the motherboard slot. The fourth slot edge of the sub-board fixing slot adjacent to the third slot edge is an opening.
2. The circuit board mounting fixture according to claim 1, characterized in that, An elastic element is embedded in the third groove edge of the sub-plate fixing groove, and an opening adapted to the elastic element is provided on the fifth groove edge of the sub-plate fixing groove opposite to the third groove edge.
3. The circuit board mounting fixture according to claim 2, characterized in that, The elastic element is a glass ball spring.
4. The circuit board mounting fixture according to claim 1, characterized in that, The second slot edge of the motherboard slot is open.
5. The circuit board mounting fixture according to claim 1, characterized in that, The opening of the motherboard slot is higher than the opening of the sub-board fixing slot.
6. The circuit board mounting fixture according to claim 1, characterized in that, The plane height of the limiting platform is greater than the groove edge height of the motherboard slot.
7. The circuit board mounting fixture according to claim 1, characterized in that, Both the sixth and seventh slot edges on the motherboard slot have cross-sectional openings.
8. The circuit board mounting fixture according to claim 1, characterized in that, The wire limiting block is disposed at one end of the limiting platform away from the first groove edge.