Adjustable PCB side edge clamp
By designing adjustable PCB board side clamps, using rack and rack drive and guide wheel structures, the problem of damage to the PCB board surface and poor dimensional adaptability of traditional clamping structures is solved, and damage-free clamping and rapid adjustment are achieved.
Patent Information
- Application Number
- CN202422452931.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The traditional mechanical clamping structure easily damages the plate surface when clamping the PCB board and is difficult to adapt to PCB boards of different sizes.
Adoptable PCB board side clamps, the clamps and guide wheel structure are driven by rack and rack to achieve flexible clamping, and the sliding structure is used to adapt to PCB boards of different sizes.
It realizes damage-free clamping and rapid adjustment, protects the PCB board surface, and meets the needs of PCB boards of different sizes.
Smart Images

Figure CN223277820U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of PCB boards, and in particular relates to an adjustable PCB board side clamp. Background Art
[0002] A printed circuit board (PCB), also known as a printed circuit board, is a crucial electronic component that supports electronic components and acts as a carrier for their electrical connections. Because it is manufactured using electronic printing technology, it is called a "printed" circuit board. Its primary function is to connect various electronic components through circuits, facilitating electrical conduction and transmission, making it a key electronic interconnect in electronic products. Almost every electronic device is inseparable from PCBs, as they provide mechanical support for the fixed assembly of various electronic components, enable wiring and electrical connections or insulation between them, and ensure the required electrical characteristics. Their manufacturing quality directly impacts the stability and service life of electronic products, and influences the overall competitiveness of the system product.
[0003] After production and processing, PCB boards require subsequent inspection or cutting processes, and these steps require the PCB boards to be moved or flipped. PCB boards are very delicate and fragile, and traditional mechanical clamping structures use high pressure for clamping, which can easily damage the PCB surface and affect production quality. Summary of the Invention
[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is:
[0005] An adjustable PCB board side clamp, with the left horizontal direction defined as the X-axis; comprising a frame body, a clamping assembly mounted on the frame body, and several sets of guide assemblies;
[0006] The clamping assembly includes a clamping base plate fixedly connected to the frame body, a first clamping portion slidably connected to the clamping base plate, and a second clamping portion cooperating with the first clamping portion, wherein the second clamping portion is fixed to the output end of the driving element. When the driving element drives the second clamping portion, the second clamping portion and the first clamping portion can clamp / release the PCB board; the clamping base plate is also fixed with a fastener of the first clamping portion;
[0007] The second clamping part includes a driving member and a clamping member engaged with the driving member. The driving member is a rack. The clamping member is provided with teeth matching the rack. When the driving element drives the driving member to move along the X-axis, the rack drives the clamping member to clamp / release.
[0008] Furthermore, a limiting component is provided on the frame body, and the limiting component is a V-shaped opening. When the V-shaped opening is engaged with the limiting column, the position of the frame body can be limited.
[0009] Furthermore, the first clamping portion is provided with a plurality of guide sliding components, and the guide sliding components are guide wheels and connecting pieces, and the guide wheels are rotatably connected to the first clamping portion through the connecting pieces.
[0010] Furthermore, a slider is provided on the first clamping part, and a slide rail is provided on the clamping seat plate. The first clamping part slides on the slide rail through the slider. The first clamping part is provided with a clamping end near one end of the second clamping part, and the clamping end cooperates with the clamping member to clamp / release.
[0011] Furthermore, the driving element is a cylinder.
[0012] Beneficial effects of the utility model:
[0013] 1. The utility model uses a rotating clamping member to drive the first clamping part and the second clamping part to clamp using a gear rack, thereby quickly clamping the PCB board to avoid damage to the board surface. At the same time, a guide wheel is added to the clamping part. The guide wheel can promote the sliding between the clamp and the PCB board during the PCB transportation process, thereby protecting the PCB board surface from damage.
[0014] 2. The utility model is equipped with a sliding structure. When facing PCB boards of different sizes, it only needs to slide to the corresponding position and then fix it. It can be adjusted quickly and has a higher degree of matching. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the second clamping portion of the utility model;
[0017] The parts in the accompanying drawings are marked as follows:
[0018] 1. Frame body; 2. Limiting assembly; 3. Clamping assembly; 31. Clamping seat plate; 32. First clamping part; 33. Second clamping part; 331. Driving member; 332. Clamping member; 34. Driving element; 4. Guide sliding assembly; 41. Guide wheel; 42. Connecting member. DETAILED DESCRIPTION
[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention. Example
[0020] like Figures 1 to 2As shown, an adjustable PCB board side clamp defines the left horizontal direction as the X-axis; it includes a frame body 1 and a clamping component 3 and several groups of guide components 4 installed on the frame body 1; specifically, the frame body 1 is also provided with a limit component 2, and the limit component 2 is a V-shaped groove. When the V-shaped groove engages with the limit column, the position of the frame body 1 can be limited.
[0021] The clamping assembly 3 includes a clamping base plate 31 fixedly connected to the frame body 1, a first clamping portion 32 slidably connected to the clamping base plate 31, and a second clamping portion 33 cooperating with the first clamping portion 32. The second clamping portion 33 is fixed to the output end of the driving element 34. When the driving element 34 drives the second clamping portion 33, the second clamping portion 33 and the first clamping portion 32 can clamp / release the PCB board; specifically, the driving element 34 is a cylinder. Specifically, a slider is provided on the first clamping portion 32, and a slide rail is provided on the clamping seat plate 31. The first clamping portion 32 slides on the slide rail through the slider. A clamping end 321 is provided at one end of the first clamping portion 32 close to the second clamping portion 33. The clamping end 321 cooperates with the clamping member 332 to clamp / loosen. A fastener of the first clamping portion (32) is also fixed on the clamping seat plate (31); when the first clamping portion 32 slides to a desired position, it is fixed with a fastener to adapt to PCB boards of different sizes, and the fastener is a screw.
[0022] The second clamping portion 33 includes a driving member 331 and a clamping member 332 engaged with the driving member 331. The driving member 331 is a rack, and the clamping member 332 is provided with teeth matching the rack. When the driving element drives the driving member 331 to move along the X-axis, the rack drives the clamping member 332 to clamp / release.
[0023] Specifically, the first clamping portion 32 is provided with a plurality of guide sliding components 4 . The guide sliding components 4 are guide wheels 41 and connectors 42 . The guide wheels 41 are rotatably connected to the first clamping portion 32 via the connectors 42 .
[0024] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.
Claims
1. An adjustable PCB board side clamp, characterized by: The left horizontal direction is defined as the X-axis; the machine comprises a frame body (1), a clamping assembly (3) and a plurality of guide slide assemblies (4) mounted on the frame body (1); The clamping assembly (3) comprises a clamping base plate (31) fixedly connected to the frame body (1), a first clamping portion (32) slidably connected to the clamping base plate (31), and a second clamping portion (33) cooperating with the first clamping portion (32), wherein the second clamping portion (33) is fixed to the output end of the driving element (34), and when the driving element (34) drives the second clamping portion (33), the second clamping portion (33) and the first clamping portion (32) can clamp / release the PCB board; a fastener of the first clamping portion (32) is also fixed on the clamping base plate (31); The second clamping portion (33) includes a driving member (331) and a clamping member (332) engaged with the driving member (331), wherein the driving member (331) is a rack, and the clamping member (332) is provided with teeth matching the rack. When the driving element drives the driving member (331) to move along the X-axis, the rack drives the clamping member (332) to clamp / release.
2. The adjustable PCB board side clamp according to claim 1, characterized in that: A limiting component (2) is also provided on the frame body (1), and the limiting component (2) is a V-shaped opening. When the V-shaped opening engages with the limiting column, the position of the frame body (1) can be limited.
3. The adjustable PCB board side clamp according to claim 1, characterized in that: A plurality of guide slide assemblies (4) are provided on the first clamping portion (32), wherein the guide slide assemblies (4) are guide wheels (41) and connecting members (42), and the guide wheels (41) are rotatably connected to the first clamping portion (32) via the connecting member (42).
4. The adjustable PCB board side clamp according to claim 1, characterized in that: The first clamping portion (32) is provided with a slider, and the clamping seat plate (31) is provided with a slide rail. The first clamping portion (32) slides on the slide rail via the slider. The first clamping portion (32) is provided with a clamping end (321) at one end close to the second clamping portion (33). The clamping end (321) cooperates with the clamping member (332) to clamp / release.
5. The adjustable PCB board side clamp according to claim 1, characterized in that: The driving element (34) is a cylinder.