Circuit board with circuit clamping function
By designing a circuit board with a line clamping function and using components such as inclined slide bars, inclined sliders, and wire clamps to achieve stable clamping and precise force control, the problem of the circuit board's lack of clamping function is solved, and the stability and maintenance efficiency of the equipment are improved.
Patent Information
- Application Number
- CN202422831452.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Existing circuit boards lack a dedicated circuit clamping function, which makes the circuits susceptible to external interference, affecting the stability and service life of the equipment. They are also unable to adapt to circuits of different thicknesses, resulting in thick circuits being loosely fixed and thin circuits being easily damaged, making operation difficult and reducing the maintenance efficiency and reliability of the equipment.
A circuit board with a line clamping function is designed, which includes a vertical plate, a line clamping mechanism, a control mechanism and a positioning mechanism. Stable clamping and precise force control are achieved through components such as inclined sliding rods, inclined sliders, line clamps, soft pads, tension springs, etc., ensuring the stability and reliability of the line.
It achieves stable and reliable clamping of the line, avoids line damage, improves the operation convenience and maintenance efficiency of the equipment, adapts to the fixing requirements of lines of different specifications, and enhances the reliability of the equipment.
Smart Images

Figure CN223415067U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic equipment manufacturing, and more particularly to a circuit board with a circuit clamping function. Background Art
[0002] In the field of electronic equipment manufacturing and maintenance, circuit connection on circuit boards is a key link. During installation, commissioning, and use, the circuits need a stable and reliable fixing method to prevent them from loosening, falling off, or being damaged by external forces. However, existing circuit boards generally lack a dedicated circuit clamping function, making the circuits susceptible to external interference, affecting the stability and service life of the equipment.
[0003] In actual applications, different electronic devices have different requirements for circuit specifications, and the thickness of circuits varies greatly. Circuit boards in existing technologies often use a unified specification fixing method and cannot be adaptively adjusted according to circuits of different thicknesses. This results in thick circuits being loosely fixed and thin circuits being easily squeezed and damaged. At the same time, due to the lack of an adjustable clamping mechanism, it is difficult to operate when replacing or maintaining circuits of different specifications, which can easily cause circuit damage and reduce the maintenance efficiency and reliability of the equipment. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the problems existing in the prior art, the present invention provides a circuit board with a circuit clamping function to solve the technical problem mentioned in the background technology that the existing circuit boards generally lack a special circuit clamping function, which makes the circuits easily interfered by external forces.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit board with a line clamping function, comprising a plate body, vertical plates are installed at both ends of the plate body, wire threading holes are opened on the two groups of vertical plates, and a line clamping mechanism is provided on the two groups of vertical plates, wherein the line clamping mechanism comprises an external sleeve, an inclined sliding rod, an inclined slider, a line clamp and a control mechanism, the external sleeve is installed on the vertical plate, the inclined sliding rod is provided with multiple groups installed in the external sleeve, the inclined slider is slidably installed on the multiple groups of inclined sliding rods, and the line clamp is installed on the inner side of the multiple groups of inclined sliders, the control mechanism comprises a sliding sleeve, a push ring, a rotating sleeve, an externally threaded sleeve and an internally threaded sleeve, the sliding sleeve is slidably installed on the external sleeve, the push ring is installed on the inner side of the sliding sleeve, the rotating sleeve is rotatably installed on the outer wall of the external sleeve, the externally threaded sleeve is installed on the bottom surface of the rotating sleeve, and the internally threaded sleeve is installed on the outside of the sliding sleeve and is threadedly connected to the externally threaded sleeve.
[0008] The utility model is further configured such that the outer walls of multiple groups of the inclined sliding rods are provided with side sliding strips, and the multiple groups of the side sliding strips are slidably connected to the inclined sliding blocks. The provision of multiple groups of side sliding strips not only increases the sliding contact area, but also prevents the deflection of the inclined sliding blocks, thereby improving the movement accuracy and structural stability.
[0009] The utility model is further configured such that soft pads are installed on the inner sides of the plurality of groups of wire clamps. The provision of the soft pads prevents the wire clamps from directly contacting the wires, reduces mechanical pressure, and effectively prevents line damage.
[0010] The utility model is further configured such that tension springs are connected between the bottom surfaces of the multiple groups of inclined sliding blocks and the outer sleeves. The tension springs not only provide a stable return force for the inclined sliding blocks, but also ensure the continuity of the clamping force, thereby improving the clamping reliability.
[0011] The utility model is further configured such that a limit rod is installed in the outer sleeve, and the limit rod is provided in multiple groups and is slidably connected to the sliding sleeve. The provision of multiple groups of limit rods constrains the movement freedom of the sliding sleeve, ensuring that it can only move in the vertical direction, thereby improving the movement stability.
[0012] The utility model is further configured such that the outer wall of the rotating sleeve is provided with anti-slip strips, and the anti-slip strips are provided in multiple groups. The design of multiple groups of anti-slip strips increases the friction between the fingers and the rotating sleeve, thereby improving the convenience of operation and the control accuracy.
[0013] The utility model is further configured such that the outer wall of the sliding sleeve is provided with a positioning mechanism, the positioning mechanism includes a positioning block, a push spring and a positioning groove, the positioning block is provided with multiple groups of slidingly mounted on the sliding sleeve, the push spring is provided with multiple groups and the two ends are respectively connected to the outer wall of the sliding sleeve and the top of the multiple groups of positioning blocks, and the positioning groove is provided on the outer wall of the outer sleeve.
[0014] The utility model is further configured such that the positioning grooves are provided with multiple groups distributed on the outer wall of the outer sleeve, and the spacing between the multiple groups of positioning grooves is set to a specified value. The equidistant design of the positioning grooves enables each positioning gear to correspond to a specific clamping force, thereby achieving precise control of the clamping force and facilitating the operator to select the appropriate clamping force.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the present invention provides a circuit board with a circuit clamping function, which has the following beneficial effects:
[0017] 1. The beneficial effects of the wire clamping mechanism are mainly reflected in: directional arrangement of the lines is achieved by opening wire threading holes on the vertical plate; the cooperation between the outer sleeve and the inclined slide bar provides a stable movement guide; the sliding connection between the side slide bar set on the outer wall of the inclined slide bar and the inclined slide block ensures the accuracy of movement; the soft pad installed on the inside of the wire clamp provides a soft clamping force, effectively preventing damage to the line; the setting of the tension spring ensures the stability of the clamping force while providing a return force, solving the problem of unstable wire pressing.
[0018] 2. The beneficial effects of the control mechanism are mainly reflected in: the sliding cooperation between the sliding sleeve and the outer sleeve realizes stable vertical movement, the cooperation between the push ring and the sliding sleeve provides uniform thrust transmission, the anti-slip strip design on the outer wall of the rotating sleeve improves the convenience of operation, the threaded connection between the external threaded sleeve and the internal threaded sleeve realizes smooth force transmission, and the sliding connection between the limit rod and the sliding sleeve further enhances the stability of the movement, making the entire operation process more controllable.
[0019] 3. The beneficial effects of the positioning mechanism are mainly reflected in: the sliding installation of the positioning block on the sliding sleeve realizes flexible position adjustment, the push spring provides continuous elastic pressure for the positioning block, the multi-gear design of the positioning groove realizes segmented control, and the equidistant design between the positioning grooves ensures the uniformity of adjustment. The design of the entire positioning mechanism enables the clamping force to be precisely adjusted, which not only ensures the stability of the clamping, but also avoids damage to the line due to excessive clamping. Through the synergistic effect of these three mechanisms, the utility model not only solves the problem of unstable wire pressing and damage to the line when the circuit board is used in the prior art, but also provides a line fixing solution that is easy to operate and reliable in clamping. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the overall structure of a circuit board with a circuit clamping function in the present utility model;
[0021] Figure 2 This is a schematic structural diagram of the wire harness mechanism in the present invention;
[0022] Figure 3 This is a schematic structural diagram of the center line clamp of the utility model;
[0023] Figure 4 This is a schematic cross-sectional view of the positioning mechanism in the present utility model;
[0024] Figure 5 It is a schematic cross-sectional structural diagram of the sliding sleeve in the utility model.
[0025] In the figure: 1. Plate body; 2. Vertical plate; 3. Threading hole; 4. External sleeve; 5. Oblique slide rod; 6. Oblique slider; 7. Wire clamp; 8. Sliding sleeve; 9. Push ring; 10. Rotating sleeve; 11. Externally threaded sleeve; 12. Internally threaded sleeve; 13. Side slide bar; 14. Cushion; 15. Tension spring; 16. Limit rod; 17. Anti-slip strip; 18. Positioning block; 19. Push spring; 20. Positioning groove. DETAILED DESCRIPTION
[0026] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0028] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0029] See also Figure 1-Figure 5 , a circuit board with a line clamping function, including a board body 1, vertical boards 2 are installed at both ends of the board body 1, two groups of vertical boards 2 are opened with wire holes 3, and two groups of vertical boards 2 are provided with a wire clamping mechanism, the wire clamping mechanism includes an external sleeve 4, an inclined slide bar 5, an inclined slider 6, a wire clamp 7 and a control mechanism, the external sleeve 4 is installed on the vertical board 2, the inclined slide bar 5 is provided with multiple groups installed in the external sleeve 4, the inclined slider 6 is slidably installed on the multiple groups of inclined slide bars 5, and the wire clamp 7 is installed on the inner side of the multiple groups of inclined sliders 6, the control mechanism includes a sliding sleeve 8, a push ring 9, a rotating sleeve 10, an external threaded sleeve 11 and an internal threaded sleeve 12, the sliding sleeve 8 is slidably installed on the external sleeve 4, the push ring 9 is installed on the inner side of the sliding sleeve 8, the rotating sleeve 10 is rotatably installed on the outer wall of the external sleeve 4, the external threaded sleeve 11 is installed on the bottom surface of the rotating sleeve 10, and the internal threaded sleeve 12 is installed on the outside of the sliding sleeve 8 and is threadedly connected to the external threaded sleeve 11.
[0030] The outer walls of multiple groups of inclined sliding rods 5 are all provided with side sliding strips 13, and the multiple groups of side sliding strips 13 are all slidably connected with the inclined sliding blocks 6. The side sliding strips 13 set on the outer walls of the inclined sliding rods 5 and the inclined sliding blocks 6 form a sliding guide matching structure to achieve precise motion control.
[0031] Soft pads 14 are installed on the inner sides of multiple groups of wire clamps 7, which use the elastic deformation characteristics of the material to provide a buffering effect. The provision of the soft pads 14 prevents the wire clamps 7 from directly contacting the wires.
[0032] Tension springs 15 are provided between the bottom surfaces of the multiple groups of inclined sliding blocks 6 and the outer sleeve 4. The bottom surfaces of the inclined sliding blocks 6 and the outer sleeve 4 are connected by the tension springs 15 to provide continuous tension.
[0033] A limiting rod 16 is installed in the outer sleeve 4. There are multiple groups of limiting rods 16 and they are slidably connected to the sliding sleeve 8. The limiting rods 16 in the outer sleeve 4 and the sliding sleeve 8 form a sliding limiting structure.
[0034] The outer wall of the rotating sleeve 10 is provided with anti-slip strips 17, and multiple groups of anti-slip strips 17 are provided. The outer wall of the rotating sleeve 10 is provided with anti-slip strips 17 to increase surface friction.
[0035] When the cam 14 is in operation, the cam 14 is in operation, and the guide rail 14 is in operation. When the cam 14 is in operation, the cam 14 is in operation, and the guide rail 14 is in operation. When the cam 14 is in operation, the guide rail 14 is in operation, and the guide rail 14 is in operation. When the cam 14 is in operation, the cam 14 is in operation, and the guide rail 14 is in operation, the guide rail 14 is in operation. When the cam 14 is in operation, the cam 14 is in operation, and the guide rail 14 is in operation
[0036] See also Figure 4 As an implementation method of the positioning mechanism: a positioning mechanism is provided on the outer wall of the sliding sleeve 8, the positioning mechanism includes a positioning block 18, a push spring 19 and a positioning groove 20, the positioning block 18 is provided with multiple groups of sliding installations on the sliding sleeve 8, the push spring 19 is provided with multiple groups and the two ends are respectively connected to the outer wall of the sliding sleeve 8 and the top of the multiple groups of positioning blocks 18, and the positioning groove 20 is provided on the outer wall of the outer sleeve 4.
[0037] There are multiple groups of positioning grooves 20 distributed on the outer wall of the outer sleeve 4. The spacing between the multiple groups of positioning grooves 20 is set to a specified value. The multiple groups of positioning grooves 20 on the outer wall of the outer sleeve 4 maintain the specified spacing to form a uniformly distributed positioning structure.
[0038] More specifically, when the sliding sleeve 8 moves vertically on the outer sleeve 4, the positioning block 18 maintains outward pressure under the elastic action of the push spring 19. When the positioning block 18 moves to the positioning groove 20 position, it automatically snaps into the positioning groove 20 under the action of the push spring 19. By gradually engaging multiple groups of positioning blocks 18 with the positioning grooves 20, segmented positioning control is achieved. Each positioning gear corresponds to a specific clamping force. When the clamping force needs to be changed, external force is applied to overcome the force of the push spring 19, and the positioning block 18 disengages from the current positioning groove 20 and moves to the next target positioning groove 20 position, allowing the positioning block 18 to automatically snap into the new positioning groove 20 under the action of the push spring 19.
[0039] In summary, when the overall equipment is in use or running: when in use, the wires are passed through the wire holes 3 on the vertical plate 2, and the inclined sliding rod 5 forms a sliding guide with the inclined sliding block 6 through the side sliding strips 13 on its outer wall. Multiple sets of wire clamps 7 are installed on the inner side of the inclined sliding block 6 and are equipped with soft pads 14. The rotating sleeve 10 with anti-slip strips 17 on the outer wall is rotated to drive the external threaded sleeve 11 to rotate. Since the external threaded sleeve 11 is threadedly connected to the internal threaded sleeve 12 installed on the outside of the sliding sleeve 8, the sliding sleeve 8 produces vertical movement on the outer sleeve 4, and the push ring 9 on the inside of the sliding sleeve 8 pushes the inclined sliding block 6 accordingly, and achieves stable movement under the guidance of the limit rod 16. When the inclined sliding block 6 slides downward along the inclined sliding rod 5, the wire clamp 7 gradually moves closer to clamp the wires. The tension spring 15 connects the bottom surface of the inclined sliding block 6 and the outer sleeve 4 to provide a return force for the inclined sliding block 6 to ensure the stability of the clamping force.
[0040] When the sliding sleeve 8 moves vertically on the outer sleeve 4, the positioning block 18 maintains outward pressure under the elastic action of the push spring 19. When the positioning block 18 moves to the positioning groove 20, it automatically snaps into the positioning groove 20 under the action of the push spring 19. By gradually engaging multiple groups of positioning blocks 18 with the positioning grooves 20, segmented positioning control is achieved. Each positioning gear corresponds to a specific clamping force. When the clamping force needs to be changed, external force is applied to overcome the force of the push spring 19, and the positioning block 18 disengages from the current positioning groove 20 and moves to the next target positioning groove 20, allowing the positioning block 18 to automatically snap into the new positioning groove 20 under the action of the push spring 19.
[0041] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A circuit board with a circuit clamping function, comprising a board body (1), characterized in that: Both ends of the plate body (1) are provided with vertical plates (2), and both groups of the vertical plates (2) are provided with threading holes (3). Both groups of the vertical plates (2) are provided with a wire clamping mechanism, and the wire clamping mechanism comprises an external sleeve (4), an inclined sliding rod (5), an inclined slider (6), a wire clamp (7) and a control mechanism. The external sleeve (4) is installed on the vertical plate (2), and the inclined sliding rod (5) is provided with multiple groups installed in the external sleeve (4). The inclined slider (6) is slidably installed on multiple groups of the inclined sliding rods (5), and the wire clamp (7) is installed on multiple groups of the inclined sliding rods (5). On the inner side of the inclined sliding block (6), the control mechanism includes a sliding sleeve (8), a push ring (9), a rotating sleeve (10), an external threaded sleeve (11) and an internal threaded sleeve (12); the sliding sleeve (8) is slidably mounted on the outer sleeve (4); the push ring (9) is mounted on the inner side of the sliding sleeve (8); the rotating sleeve (10) is rotatably mounted on the outer wall of the outer sleeve (4); the external threaded sleeve (11) is mounted on the bottom surface of the rotating sleeve (10); and the internal threaded sleeve (12) is mounted on the outer side of the sliding sleeve (8) and is threadedly connected to the external threaded sleeve (11).
2. A circuit board with circuit clamping function according to claim 1, characterized in that: multiple groups The outer walls of the inclined sliding rods (5) are each provided with a side sliding strip (13), and a plurality of groups of the side sliding strips (13) are all slidably connected to the inclined sliding block (6).
3. The circuit board with circuit clamping function according to claim 2, characterized in that: Soft pads (14) are installed on the inner sides of the multiple groups of wire clamps (7).
4. A circuit board with circuit clamping function according to claim 3, characterized in that: multiple groups A tension spring (15) is connected between the bottom surface of the inclined sliding block (6) and the outer sleeve (4).
5. The circuit board with circuit clamping function according to claim 4, characterized in that: A limiting rod (16) is installed in the outer sleeve (4), and the limiting rod (16) is provided in multiple groups and is slidably connected to the sliding sleeve (8).
6. The circuit board with circuit clamping function according to claim 5, characterized in that: The outer wall of the rotating sleeve (10) is provided with anti-slip strips (17), and the anti-slip strips (17) are provided in multiple groups.
7. The circuit board with circuit clamping function according to claim 6, characterized in that: The outer wall of the sliding sleeve (8) is provided with a positioning mechanism, and the positioning mechanism includes a positioning block (18), a push spring (19) and a positioning groove (20). The positioning block (18) is provided with multiple groups and is slidably mounted on the sliding sleeve (8). The push spring (19) is provided with multiple groups and its two ends are respectively connected to the outer wall of the sliding sleeve (8) and the top of the multiple groups of the positioning block (18). The positioning groove (20) is provided on the outer wall of the outer sleeve (4).
8. The circuit board with circuit clamping function according to claim 7, characterized in that: The positioning grooves (20) are provided in multiple groups and distributed on the outer wall of the outer sleeve (4), and the spacing between the multiple groups of positioning grooves (20) is set to a specified value.