A flexible circuit board clamp
By designing a highly adaptable circuit board clamp with flip-up support legs and an adjustable spacing mechanism, the flexibility and portability issues of the circuit board clamp in different scenarios are solved, achieving efficient circuit board positioning and operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGSHAN ZHIWEN ELECTRONICS CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-30
AI Technical Summary
Existing circuit board clamps lack flexibility and portability in different usage scenarios, making it difficult to meet the needs of both maintenance and production lines simultaneously.
A circuit board clamp is designed, comprising a clamp body, support feet, a support and limiting platform, a circuit board fixing component, and an adjustable mechanism. The support feet can be flipped to adapt to different occasions, and the adjustable mechanism can adjust the clamp spacing to accommodate circuit boards of different sizes. The clamp body is provided with a storage slot and a limiting structure to improve versatility and portability.
It achieves flexibility and portability for use in maintenance and production lines, adapts to circuit boards of different sizes, provides accurate positioning, and offers high operational efficiency.
Smart Images

Figure CN224425344U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of PCB circuit board technology, and in particular relates to a flexible circuit board clamp. Background Technology
[0002] Circuit board clamps are tools used to fix and support circuit boards, designed to ensure stable positioning during manufacturing, testing, and repair, facilitating various operations. Generally, circuit board clamps have the following characteristics and functions: 1. Precise positioning: Accurately fixes the circuit board, preventing displacement during operation and ensuring accuracy. 2. Good support: Provides uniform support for the circuit board, preventing deformation due to its own weight or external forces. 3. High adaptability: Can adapt to circuit boards of different sizes and shapes, possessing a certain degree of versatility. 4. Easy operation: A reasonable design allows operators to easily place and remove circuit boards from the clamp, improving work efficiency.
[0003] In practical applications, the specific form and structure of circuit board clamps will vary depending on different needs and usage scenarios. For example, clamps used in maintenance settings may prioritize flexibility and portability, and sometimes support feet are needed to support and elevate the circuit board, while those used on production lines need to be removed to secure them to the conveyor line, making them inflexible and less portable. Summary of the Invention
[0004] The purpose of this invention is to provide a circuit board clamp that is highly adaptable, flexible in use, and highly portable.
[0005] This utility model is achieved by the following technical solution:
[0006] A flexible circuit board clamp includes:
[0007] The clamp body has four rectangular storage slots at its bottom;
[0008] The four support legs are respectively hinged at one end in the corresponding storage slots, and the four support legs can be flipped inwards to be stored in the storage slots, or flipped outwards to support the clamp body.
[0009] A support and limiting platform is provided on one side of the top of the fixture body. The support and limiting platform is provided with a placement groove for supporting and placing circuit boards.
[0010] The circuit board holder is movably mounted on the top of the fixture body and is positioned opposite to the placement slot.
[0011] An adjustable mechanism is used to drive the circuit board fixing component to move closer to or further away from the support limiting platform, so as to adjust the distance between the support limiting platform and the circuit board fixing component.
[0012] As described above, a flexible circuit board clamp is provided in the storage slot with a support limiting protrusion. The support foot can be flipped outward to abut against the support limiting protrusion to support the clamp body.
[0013] As described above, a flexible circuit board clamp is provided with side limiting protrusions on the top of the clamp body and on both sides of the supporting and limiting platform.
[0014] As described above, a flexible circuit board clamp includes an adjustable mechanism comprising:
[0015] Adjustable mounting component, wherein the circuit board fixing component is disposed on the adjustable mounting component;
[0016] The adjusting guide rail is located on the top of the fixture body;
[0017] The adjusting slider is movably mounted on the adjusting guide rail and connected to the adjusting mounting component;
[0018] A guide mounting component is disposed on the top of the fixture body opposite to the supporting and limiting platform, and the guide mounting component is provided with a guide groove;
[0019] The guide post has one end connected to the adjusting mounting piece, and the other end movably passes through the guide groove;
[0020] The first elastic element, which is sleeved on the guide post and located between the adjusting mounting part and the guide mounting part, is used to drive the guide mounting part to maintain the tendency to move towards the support limiting platform.
[0021] As described above, a flexible circuit board fixture is provided, in which there are two adjusting rails, two adjusting sliders, and two guide posts, and the two adjusting rails, two adjusting sliders, and two guide posts are respectively arranged opposite to each other.
[0022] As described above, a flexible circuit board clamp is provided on the clamp body and at both ends of the adjusting guide rail. The adjusting slider can move on the adjusting guide rail until it abuts against the limiting post to restrict the movement of the adjusting slider.
[0023] As described above, a flexible circuit board clamp is provided with a silicone layer on the side of the circuit board holder near the supporting and limiting platform.
[0024] As described above, a flexible circuit board clamp is provided with an adjustment handle on the adjustment mounting component.
[0025] The flexible circuit board clamp described above further includes an upper fixing assembly, which comprises:
[0026] The upper fixed plate is movably mounted on the support and limiting platform in the vertical direction, and one end is opposite to the placement groove;
[0027] The movable guide sleeve is vertically mounted on the support and limiting platform;
[0028] The movable guide post has one end connected to the upper fixed plate and the other end movably passing through the movable guide sleeve.
[0029] The second elastic element is sleeved on the movable guide post and located between the upper fixed plate and the support limiting platform, and is used to drive the upper fixed plate to maintain the tendency to move closer to the support limiting platform.
[0030] As described above, a flexible circuit board clamp is provided in the storage slot with a torsion spring. One end of the torsion spring is connected to the clamp body and the other end is connected to the support leg, which is used to keep the support leg rotating inward and stored in the storage slot.
[0031] Compared with the prior art, the present invention has the following advantages:
[0032] This utility model provides a flexible circuit board clamp, including a clamp body with four rectangularly distributed storage slots on the bottom, four support legs respectively hinged in the corresponding storage slots, a support and limiting platform on one side of the top of the clamp body, a placement slot on the support and limiting platform, a circuit board fixing component movably disposed on the top of the clamp body and opposite to the placement slot, and a movable adjustment mechanism for driving the circuit board fixing component to move closer to or away from the support and limiting platform. In use, the circuit board is placed on the placement slot, and the support and limiting platform, together with the circuit board fixing component, fixes the circuit board, achieving circuit board positioning and ensuring operational accuracy. The distance between the support and limiting platform and the circuit board fixing component can be adjusted by the movable adjustment mechanism to accommodate circuit boards of different sizes. It has high versatility and strong adaptability. Depending on the maintenance and processing situation, the four support legs can be flipped outward to support and raise the clamp body, or the four support legs can be flipped inward to store in the storage slots, making it suitable for production lines. It is flexible in use and highly portable. [Attached Image Description]
[0033] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0034] Figure 1 This is a schematic diagram of the flexible circuit board clamp used in a specific embodiment of the present invention;
[0035] Figure 2 This is an exploded view of the flexible circuit board clamp used in a specific embodiment of the present invention.
[0036] Figure 3 This is a schematic diagram of the flexible circuit board clamp used in a specific embodiment of this utility model.
Detailed Implementation Methods
[0037] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0038] When ordinal numbers such as "first" and "second" are mentioned in the embodiments of this utility model, unless they actually express the meaning of order according to the context, they should be understood as being used only for differentiation.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0040] Specific embodiments, such as Figure 1-3 The illustrated flexible circuit board clamp includes: a clamp body 1 with four rectangularly distributed storage slots 2 at its bottom; support legs 3, one end of each of the four support legs 3 being hinged in a corresponding storage slot 2, and the four support legs 3 being able to flip inward to be stored in the storage slot 2, or flip outward to support the clamp body 1; a support and limiting platform 4, located on one side of the top of the clamp body 1, the support and limiting platform 4 having a placement slot 5 for supporting and placing circuit boards; a circuit board fixing member 6, movably located on the top of the clamp body 1 and positioned opposite to the placement slot 5; and an adjustment mechanism 7, used to drive the circuit board fixing member 6 to move closer to or further away from the support and limiting platform 4 to adjust the distance between the support and limiting platform 4 and the circuit board fixing member 6. In use, the circuit board is placed on the placement slot, and the circuit board is fixed by the support and limiting platform and the circuit board fixing component to achieve circuit board positioning and ensure operational accuracy. The distance between the support and limiting platform and the circuit board fixing component can be adjusted by the movable adjustment mechanism to accommodate circuit boards of different sizes. It has high versatility and strong adaptability. Depending on the maintenance and processing situation, the four support legs can be flipped outward to support and raise the fixture body, or the four support legs can be flipped inward to store in the storage slot, making it suitable for production lines. It is flexible in use and highly portable.
[0041] Specifically, the storage slot 2 is provided with a support limiting protrusion 8, and the support foot 3 can be flipped outward to abut against the support limiting protrusion 8 to support the clamp body 1. The clamp body is supported and lifted by the support limiting protrusion 8 and the support foot.
[0042] In addition, the clamp body 1 is provided with side limiting protrusions 9 on the top and on both sides of the supporting and limiting platform 4. This makes the circuit board positioning more accurate.
[0043] Further, the movable adjustment mechanism 7 includes: an adjustment mounting member 71, on which the circuit board fixing member 6 is disposed; an adjustment guide rail 72, which is disposed on the top of the clamp body 1; an adjustment slider 73, which is movably disposed on the adjustment guide rail 72 and connected to the adjustment mounting member 71; a guide mounting member 74, which is disposed on the top of the clamp body 1 opposite to the supporting and limiting platform 4, and the guide mounting member 74 is provided with a guide groove 75; a guide post 76, one end of which is connected to the adjustment mounting member 71, and the other end of which movably passes through the guide groove 75; and a first elastic member 77, which is sleeved on the guide post 76 and located between the adjustment mounting member 71 and the guide mounting member 74, for driving the guide mounting member 74 to maintain a tendency to move towards the supporting and limiting platform 4. The first elastic element 77 is a reset spring. When fixing the circuit board, the reset spring pushes the guide mounting part 74 to maintain the tendency to move closer to the support limiting platform 4, that is, it drives the circuit board fixing part 6 to move closer to the support limiting platform 4 and cooperate with the support limiting platform 4 to fix the circuit board. The reset spring can be manually compressed to adjust the distance between the support limiting platform 4 and the circuit board fixing part 6, which makes it more versatile.
[0044] More specifically, there are two of each of the adjusting guide rail 72, adjusting slider 73, and guide post 76, and the two adjusting guide rails 72, adjusting sliders 73, and guide posts 76 are respectively arranged opposite to each other. This makes the adjustment more stable and the support more stable, keeping the circuit board stable during processing.
[0045] Furthermore, the clamp body 1 is provided with limiting posts 10 at both ends of the adjusting guide rail 72, and the adjusting slider 73 can move on the adjusting guide rail 72 until it abuts against the limiting posts 10 to restrict the movement of the adjusting slider 73.
[0046] Furthermore, the circuit board fixing component 6 has a silicone layer 11 on the side near the supporting and limiting platform 4 to prevent damage to the circuit board. Specifically, the silicone layer 11 also has an antistatic coating on the side near the supporting and limiting platform 4, which can optionally be made of nylon, polyoxymethylene, polyetheretherketone, etc.
[0047] Specifically, the adjusting mounting component 71 is provided with an adjusting handle 12, making adjustment more convenient.
[0048] More specifically, it also includes an upper fixing assembly 13, which comprises: an upper fixing plate 131, which is movably disposed on the support and limiting platform 4 in a vertical direction, with one end opposite to the placement groove 5; a movable guide sleeve 132, which is disposed on the support and limiting platform 4 in a vertical direction; a movable guide post 133, one end of which is connected to the upper fixing plate 131, and the other end of which movably passes through the movable guide sleeve 132; and a second elastic member 134, which is sleeved on the movable guide post 133 and located between the upper fixing plate 131 and the support and limiting platform 4, for driving the upper fixing plate 131 to maintain a tendency to move closer to the support and limiting platform 4. By pressing down one edge of the circuit board with the upper fixing plate 131, the circuit board is prevented from warping during processing.
[0049] In addition, a torsion spring 14 is provided in the storage slot 2. One end of the torsion spring 14 is connected to the clamp body 1, and the other end is connected to the support leg 3, which is used to keep the support leg 3 rotating inward and stored in the storage slot 2. This enhances portability.
[0050] The above description is one embodiment provided in conjunction with specific content, and does not imply that the specific implementation of this utility model is limited to these descriptions. Furthermore, due to different industry naming conventions, it is not limited to the above names or English names. Any methods or structures similar to or identical to those of this utility model, or any technical deductions or substitutions made based on the concept of this utility model, should be considered within the scope of protection of this utility model.
Claims
1. A flexible circuit board clamp, characterized in that, include: The clamp body (1) has four rectangular storage slots (2) at its bottom; Support legs (3), one end of each of the four support legs (3) is hinged in the corresponding storage slot (2), and the four support legs (3) can be flipped inward to be stored in the storage slot (2), or flipped outward to support the clamp body (1). The supporting and limiting platform (4) is located on one side of the top of the fixture body (1), and the supporting and limiting platform (4) is provided with a placement groove (5) for supporting and placing the circuit board; The circuit board fixing component (6) is movably mounted on the top of the clamp body (1) and is positioned opposite to the placement slot (5); The movable adjustment mechanism (7) is used to drive the circuit board fixing member (6) to move closer to or further away from the support limiting platform (4) to adjust the distance between the support limiting platform (4) and the circuit board fixing member (6).
2. A flexible circuit board clamp according to claim 1, characterized in that, The storage slot (2) is provided with a support limiting protrusion (8), and the support foot (3) can be flipped outward to abut against the support limiting protrusion (8) to support the clamp body (1).
3. A flexible circuit board clamp according to claim 1, characterized in that, The clamp body (1) has side limiting protrusions (9) on its top and on both sides of the supporting limiting platform (4).
4. A flexible circuit board clamp according to claim 1, characterized in that, The activity adjustment mechanism (7) includes: Adjustable mounting component (71), wherein the circuit board fixing component (6) is disposed on the adjustable mounting component (71); Adjusting guide rail (72), which is located on top of clamp body (1); The adjusting slider (73) is movably mounted on the adjusting guide rail (72) and connected to the adjusting mounting piece (71); A guide mounting component (74) is disposed on the top of the clamp body (1) opposite to the supporting and limiting platform (4), and a guide groove (75) is provided on the guide mounting component (74). The guide post (76) has one end connected to the adjusting mounting piece (71) and the other end moving through the guide groove (75). The first elastic element (77) is sleeved on the guide post (76) and located between the adjusting mounting part (71) and the guide mounting part (74), and is used to drive the guide mounting part (74) to maintain the tendency to move towards the support limiting platform (4).
5. A flexible circuit board clamp according to claim 4, characterized in that, There are two of each of the adjustment guide rail (72), adjustment slider (73) and guide post (76), and the two adjustment guide rails (72), adjustment sliders (73) and guide posts (76) are respectively arranged opposite to each other.
6. A flexible circuit board clamp according to claim 4, characterized in that, The clamp body (1) is provided with limiting posts (10) at both ends of the adjusting guide rail (72). The adjusting slider (73) can move on the adjusting guide rail (72) until it abuts against the limiting posts (10) to restrict the movement of the adjusting slider (73).
7. A flexible circuit board clamp according to claim 1, characterized in that, The circuit board fixing component (6) has a silicone layer (11) on the side near the supporting limiting platform (4).
8. A flexible circuit board clamp according to claim 4, characterized in that, The adjusting mounting component (71) is provided with an adjusting handle (12).
9. A flexible circuit board clamp according to claim 1, characterized in that, It also includes an upper fixing component (13), which includes: The upper fixed plate (131) is movably mounted on the support limiting platform (4) in the vertical direction, and one end is opposite to the placement groove (5); The movable guide sleeve (132) is vertically mounted on the supporting and limiting platform (4); The movable guide post (133) has one end connected to the upper fixed plate (131) and the other end movably passes through the movable guide sleeve (132). The second elastic element (134) is sleeved on the movable guide post (133) and located between the upper fixed plate (131) and the support limiting platform (4), and is used to drive the upper fixed plate (131) to maintain the tendency to move closer to the support limiting platform (4).
10. A flexible circuit board clamp according to claim 1, characterized in that, The storage slot (2) is provided with a torsion spring (14). One end of the torsion spring (14) is connected to the clamp body (1), and the other end is connected to the support foot (3). It is used to keep the support foot (3) rotating inward and stored in the storage slot (2).