Fastening device for electrical cables

Abstract

The utility model discloses a kind of fixing device for cable, including rack, first fixed component installed on the rack;The fixed component includes fixed frame installed on the rack, support piece installed on the fixed frame, swing piece for fixing cable installed on the fixed frame, and driving element for driving the movement of the swing piece;The swing piece includes first swing arm, second swing arm, first rotating wheel rotatably installed in the fixed frame both sides, second rotating wheel rotatably installed in the first swing arm one end;The driving element includes bearing installed on the rack, driving screw rod installed on the bearing;The driving screw rod is respectively connected with the first rotating wheel and the second rotating wheel thread;The fixing device for cable of the utility model can be applied to different diameter and type cable.

Description

Technical Field

[0001] This utility model relates to a device for fixing cables, and more particularly to a device for fixing cables. Background Technology

[0002] Cables are frequently secured during installation and management to facilitate tasks such as cutting or straightening. Securement devices are widely used. However, traditional securing devices typically only accommodate cables of a specific diameter, requiring different clamps for cables of different diameters, thus exhibiting poor adaptability. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a cable fixing device that can be used for cables of different diameters.

[0004] The present invention adopts the following technical solution:

[0005] A cable fixing device includes a frame and a first fixing assembly mounted on the frame. The first fixing assembly includes a fixing bracket mounted on the frame, a support member mounted on the fixing bracket, a swing member mounted on the fixing bracket for fixing the cable, and a drive member for driving the swing member. The swing member includes a first swing arm and a second swing arm rotatably mounted on both sides of the fixing bracket, a first rotating wheel rotatably mounted at one end of the first swing arm, and a second rotating wheel rotatably mounted at one end of the second swing arm. The drive member includes a bearing mounted on the frame and a drive screw mounted on the bearing. The drive screw is threadedly connected to the first rotating wheel and the second rotating wheel respectively. By rotating the drive screw in both directions, the first rotating wheel and the second rotating wheel are driven to move away from and closer to each other, causing the first swing arm and the second swing arm to fix or loosen the cable on the support member.

[0006] Furthermore, the driving component also includes a handwheel mounted on one end of the driving screw and a rotating handle mounted on the handwheel.

[0007] Furthermore, the free ends of the first swing arm and the second swing arm are provided with arc-shaped grooves that cooperate with the cable.

[0008] Furthermore, the first fixing component also includes a mounting groove disposed on the fixing frame; the support member is engaged and installed in the mounting groove.

[0009] Furthermore, the support member includes a fixing block mounted on the mounting groove, a snap-fit ​​groove disposed on the fixing block, positioning grooves disposed on both sides of the snap-fit ​​groove, and a support portion slidably disposed on the positioning groove.

[0010] Furthermore, the support portion includes a sliding block slidably disposed on the positioning groove and a support block disposed on the sliding block; the support block on the side away from the sliding block is provided with a V-shaped groove; the V-shaped groove is configured to cooperate with the cable.

[0011] Furthermore, the support block is made of a flexible material.

[0012] Furthermore, the cable fixing device further includes a second fixing component and a wire cutting component disposed on the frame; the wire cutting component is installed on the frame between the first fixing component and the second fixing component; the structure of the second fixing component is the same as that of the first fixing component.

[0013] Furthermore, the wire cutting assembly includes a movable component mounted on the frame and a wire cutting component mounted on the movable component; the movable component includes a slide rail mounted on the frame, a slider slidably mounted on the slide rail, and a linear motor mounted on the frame for driving the slider to move; the wire cutting component is mounted on the slider; and the linear motor is threadedly connected to the slider.

[0014] Furthermore, the wire cutting component includes a fixing plate mounted on the slider, a wire cutting motor mounted on the fixing plate, and a cutter mounted on the wire cutting motor.

[0015] The beneficial effects of this utility model are as follows:

[0016] The present invention relates to a cable fixing device, which can easily control the mutual distance and proximity of the first rotating wheel and the second rotating wheel by driving the screw to rotate forward and backward, and is suitable for cables of different diameters and types. Attached Figure Description

[0017] Figure 1 This is a perspective view of a cable fixing device according to an embodiment of the present invention;

[0018] Figure 2 for Figure 1 A three-dimensional schematic diagram of the first fixing component of a cable fixing device;

[0019] Figure 3 for Figure 1 Exploded view of the first fixing component of the cable fixing device;

[0020] Figure 4 for Figure 1 A cross-sectional view of a support member used for securing cables;

[0021] Figure 5 for Figure 1A three-dimensional schematic diagram of a wire cutting assembly used for securing cables;

[0022] Figure 6 for Figure 1 Exploded view of a wire cutting assembly used for securing cables.

[0023] Reference numerals: 10, frame; 20, first fixed assembly; 21, fixed frame; 22, support member; 23, swinging member; 24, driving member; 230, first swinging arm; 231, second swinging arm; 232, first rotating wheel; 233, second rotating wheel; 240, bearing; 241, drive screw; 242, handwheel; 243, rotating handle; 25, mounting slot; 220, fixing block; 221, snap-fit ​​slot; 222, positioning slot; 223, support part; 2230, sliding block; 2231, support block; 30, second fixed assembly; 40, thread cutting assembly; 41, moving part; 42, thread cutting part; 410, slide rail; 411, slider; 412, linear motor; 420, fixed plate; 421, thread cutting motor; 422, cutter. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] Please see Figures 1 to 6 This invention provides a cable fixing device according to one embodiment of the present invention, comprising a frame 10 and a first fixing component 20 mounted on the frame 10; the first fixing component 20 includes a fixing frame 21 mounted on the frame 10, a support member 22 mounted on the fixing frame 21, a swing member 23 mounted on the fixing frame 21 for fixing the cable, and a drive member 24 for driving the swing member 23 to move; the swing member 23 includes a first swing arm 230 rotatably mounted on both sides of the fixing frame 21, a second swing arm 231, a first rotating wheel 232 rotatably mounted on one end of the first swing arm 230, and a second rotating wheel 233 rotatably mounted on one end of the second swing arm 231; The drive component 24 includes a bearing 240 mounted on the frame 10 and a drive screw 241 mounted on the bearing 240. The drive screw 241 is threadedly connected to the first rotating wheel 232 and the second rotating wheel 233 respectively. By rotating the drive screw 241 in both directions, the first rotating wheel 232 and the second rotating wheel 233 are driven to move away from each other and closer to each other, so that the first swing arm 230 and the second swing arm 231 fix or loosen the cable on the support component 22. Specifically, the threaded connection direction of the drive screw 241 to the first rotating wheel 232 is opposite to the threaded connection direction of the second rotating wheel 233. The middle part of the first swing arm 230 and the second swing arm 231 are mounted on the fixed frame 21.

[0028] The working principle of the cable fixing device of this utility model is as follows: When it is necessary to fix the cable, the screw 241 can be driven in the forward direction; since the threaded connection direction is opposite, the first rotating wheel 232 and the second rotating wheel 233 will move in opposite directions, so that the free ends of the first swing arm 230 and the second swing arm 231 approach each other, thereby clamping and fixing the cable on the support member 22; when it is necessary to release the cable, the screw 241 can be driven in the reverse direction; at this time, the first rotating wheel 232 and the second rotating wheel 233 will move towards each other, and the free ends of the first swing arm 230 and the second swing arm 231 will move away from each other, thereby releasing the cable.

[0029] Compared to existing technologies, the cable fixing device of this invention can easily control the relative movement of the first rotating wheel 232 and the second rotating wheel 233 by rotating the lead screw 241 in both directions, making it suitable for cables of different diameters and types. This flexibility simplifies operation and enables rapid fixing and loosening of cables. Because the threaded connections of the first rotating wheel 232 and the second rotating wheel 233 are opposite, when the lead screw 241 rotates, the two rotating wheels move simultaneously in opposite directions. This ensures that the fixing device can still distribute force evenly under different cable diameters, thereby improving adaptability. The structure of the swing arm ensures that the cable is subjected to uniform pressure during fixing, avoiding cable damage caused by excessive localized force. At the same time, the structural design of the fixing device makes the cable more stable during fixing and loosening, reducing the risk of accidental slippage.

[0030] Please refer to Figure 2 and Figure 3 The drive unit 24 also includes a handwheel 242 mounted on one end of the drive screw 241 and a rotating handle 243 mounted on the handwheel 242. The addition of the handwheel 242 and rotating handle 243 allows the operator to control the forward and reverse rotation of the drive screw 241 by manually rotating the handwheel 242, making operation more intuitive and convenient. No additional tools, such as wrenches or screwdrivers, are needed to easily fix and loosen the cable, improving work efficiency. The design of the rotating handle 243 utilizes the lever principle, reducing the force applied by the operator and making it easier to rotate the drive screw 241, thus reducing the operator's workload. The handwheel 242 and rotating handle 243 help the operator apply force more evenly, avoiding uneven force during manual clamping and ensuring the stability of the fixing effect.

[0031] The free ends of the first swing arm 230 and the second swing arm 231 are provided with arc-shaped grooves that mate with the cable. The arc-shaped groove design allows for better conforming to the shape of the cable, reducing wear and damage to the cable surface during fixing, especially protecting the insulation layer. Traditional planar contact may leave indentations on the cable, affecting its appearance and performance; the arc-shaped groove disperses pressure, preventing indentations. The contact area of ​​the arc-shaped groove is larger than that of planar contact, providing better clamping effect and making the cable more securely fixed to the device. The arc-shaped groove ensures that the clamping force is evenly distributed across the entire contact surface, preventing excessive localized force that could cause cable deformation or damage. The arc-shaped groove design can accommodate cables of different diameters, improving the versatility and flexibility of the device and reducing the need to replace different fixing devices. The shape of the arc-shaped groove helps the cable automatically align, reducing the need for manual adjustment and improving operational convenience.

[0032] The first fixing component 20 also includes a mounting groove 25 disposed on the fixing frame 21; the support member 22 is snapped into the mounting groove 25. The snap-fit ​​installation of the support member 22 into the mounting groove 25 allows for quick installation without the need for complex screws or tools, saving time and labor. When maintenance or replacement is required, the support member 22 can be easily disassembled, making it convenient and quick. The snap-fit ​​installation ensures a tight connection between the support member 22 and the fixing frame 21, improving the stability and reliability of the entire device. The snap-fit ​​design effectively prevents the support member 22 from loosening due to vibration or external forces during use, ensuring the durability of the fixing effect. The snap-fit ​​installation reduces the risk of loosening or falling off that may occur when using screws or other fasteners, improving operational safety. The snap-fit ​​installation makes the installation status of the support member 22 more intuitive, facilitating inspection and maintenance by operators, ensuring that the device is always in good working condition.

[0033] Please refer to Figure 3 and Figure 4 The support member 22 includes a fixing block 220 mounted on the mounting groove 25, a snap-fit ​​groove 221 disposed on the fixing block 220, positioning grooves 222 disposed on both sides of the snap-fit ​​groove 221, and a support part 223 slidably disposed on the positioning groove 222. The fixing block 220 is fixed to the fixing frame 21 through the mounting groove 25. The multi-point fixing design of the snap-fit ​​groove 221 and the positioning groove 222 can ensure the stability of the support 22 and prevent loosening. Multi-point fixing can effectively resist loosening and falling off caused by vibration or external force, and improve the reliability of the device. The support part 223 slides on the positioning groove 222, and the position of the support part 223 can be flexibly adjusted to adapt to cables of different lengths and positions. The design of the positioning groove 222 can quickly and accurately position the support part 223, improving the efficiency of installation and adjustment. The sliding support part 223 can reduce the direct pressure on the cable and avoid cable damage caused by excessive fixing. The multi-point support design can distribute the pressure on multiple contact points, reduce single-point force, and protect the integrity of the cable.

[0034] The support part 223 includes a sliding block 2230 slidably mounted on the positioning groove 222 and a support block 2231 mounted on the sliding block 2230. A V-shaped groove is provided on the support block 2231 on the side away from the sliding block 2230. The V-shaped groove is designed to mate with the cable. The V-shaped groove can accommodate cables of different diameters, improving the versatility and flexibility of the device and reducing the need to replace different fixing devices. The V-shaped groove design helps the cable automatically align, reducing the need for manual adjustment and improving operational convenience. The V-shaped groove increases the contact area with the cable, providing a better clamping effect and making the cable more firmly fixed to the device. The V-shaped groove ensures that the clamping force is evenly distributed across the entire contact surface, avoiding excessive localized force that could cause cable deformation or damage. The V-shaped groove design better conforms to the shape of the cable, reducing wear and damage to the cable surface during fixing, especially protecting the insulation layer. The V-shaped groove disperses pressure, preventing indentations and ensuring that the appearance and performance of the cable are not affected.

[0035] The support block 2231 is made of a flexible material; specifically, this flexible material is rubber. Rubber has good flexibility and elasticity, which can better protect the surface of the cable and reduce wear and damage caused by hard contact during fixing. The softness of rubber can disperse pressure, preventing indentations on the cable and ensuring that the cable's appearance and performance are not affected. The high coefficient of friction of rubber provides a better clamping effect, making the cable more firmly fixed to the support block 2231 and reducing the risk of loosening. The elasticity of rubber ensures that the clamping force is evenly distributed across the entire contact surface, preventing excessive localized force that could cause cable deformation or damage. Rubber can better adapt to cables of different shapes and diameters, improving the versatility and flexibility of the device. The softness of rubber can fill the tiny gaps between the support block 2231 and the cable, ensuring a tight bond between the cable and the support block 2231.

[0036] Please refer to Figure 1The cable fixing device also includes a second fixing component 30 and a wire cutting component 40 mounted on the frame 10. The wire cutting component 40 is installed on the frame 10 between the first fixing component 20 and the second fixing component 30. The structure of the second fixing component 30 is the same as that of the first fixing component 20. The second fixing component 30 works in conjunction with the first fixing component 20 to provide double fixing, ensuring that the cable is more stable in the fixing device and reducing the risk of loosening. The two fixing components can evenly distribute the clamping force, avoiding excessive force at a single point that could cause cable deformation or damage. Double fixing can significantly reduce the risk of the cable falling off due to external force or vibration, improving the safety of the device. The design of the two fixing components makes inspection and maintenance more convenient, allowing each fixing point to be inspected separately to ensure that each part is in good working condition. The wire cutting component 40 is installed between the first fixing component 20 and the second fixing component 30, ensuring precise cutting when fixing the cable and preventing the cable from being too long or too short. The reasonable position design of the wire cutting component 40 facilitates cutting by operators, reducing the inconvenience and error of manual cutting.

[0037] Please refer to Figure 5 and Figure 6 The wire cutting assembly 40 includes a movable part 41 mounted on the frame 10 and a wire cutting part 42 mounted on the movable part 41. The movable part 41 includes a slide rail 410 mounted on the frame 10, a slider 411 slidably mounted on the slide rail 410, and a linear motor 412 mounted on the frame 10 for driving the slider 411 to move. The wire cutting part 42 is mounted on the slider 411. The linear motor 412 is threadedly connected to the slider 411. The linear motor 412 provides precise displacement control, ensuring the accuracy of the wire cutter 42 as it moves on the slide rail 410, achieving precise cable cutting and reducing errors. The high control precision of the linear motor 412 ensures consistent positioning and length for each cut, improving production efficiency and quality. The linear motor 412 enables automated control, reducing manual intervention, increasing the automation level of the cutting process, and saving labor costs. Automated operation significantly increases cutting speed, especially in mass production, drastically shortening the production cycle. The slider 411 can slide freely on the slide rail 410, allowing adjustment of the wire cutter 42's position according to actual needs, adapting to cable cutting requirements of different lengths and positions. The design of the linear motor 412 and slide rail 410 gives the cutting assembly high flexibility, adapting to different cable diameters and materials.

[0038] The wire cutting component 42 includes a fixed plate 420 mounted on a slider 411, a wire cutting motor 421 mounted on the fixed plate 420, and a cutter 422 mounted on the wire cutting motor 421. The wire cutting motor 421 provides precise control, ensuring the accurate movement trajectory of the cutter 422 and achieving precise cutting of the cable. The motor-driven cutter 422 ensures the accuracy and consistency of each cut, reducing human error and improving product quality. The wire cutting motor 421 enables automated control, reducing manual intervention, increasing the automation level of the cutting process, and saving labor costs. Automated cutting can significantly improve cutting speed, especially in mass production, which can greatly shorten the production cycle and improve production efficiency. The design of the fixed plate 420 allows the wire cutting motor 421 and the cutter 422 to flexibly adjust their position and angle to adapt to the cutting needs of cables of different diameters and materials. The motor-driven cutter 422 can perform different cutting actions as needed, such as straight cutting and oblique cutting, increasing the versatility of the cutting process.

[0039] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it 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 this utility model also intends to include these modifications and variations.

Claims

1. A fixing device for a cable, characterized in that The device includes a frame and a first fixing assembly mounted on the frame. The first fixing assembly includes a fixing frame mounted on the frame, a support member mounted on the fixing frame, a swing member mounted on the fixing frame for fixing a cable, and a drive member for driving the swing member. The swing member includes a first swing arm and a second swing arm rotatably mounted on both sides of the fixing frame, a first rotating wheel rotatably mounted on one end of the first swing arm, and a second rotating wheel rotatably mounted on one end of the second swing arm. The drive member includes a bearing mounted on the frame and a drive screw mounted on the bearing. The drive screw is threadedly connected to the first rotating wheel and the second rotating wheel, respectively. By rotating the drive screw in both directions, the first rotating wheel and the second rotating wheel are moved away from or closer to each other, so that the first swing arm and the second swing arm fix or loosen the cable on the support member.

2. The device for securing a cable as claimed in claim 1, wherein The driving component also includes a handwheel mounted on one end of the driving screw and a rotating handle mounted on the handwheel.

3. The device for securing a cable as defined in claim 1, wherein The free ends of the first swing arm and the second swing arm are provided with arc-shaped grooves that cooperate with the cable.

4. The device for securing a cable as defined in claim 1, wherein The first fixing component further includes a mounting groove disposed on the fixing frame; the support member is engaged and installed in the mounting groove.

5. The device for securing a cable as defined in claim 4, characterized in that The support includes a fixing block mounted on the mounting groove, a snap-fit ​​groove disposed on the fixing block, positioning grooves disposed on both sides of the snap-fit ​​groove, and a support portion slidably disposed on the positioning groove.

6. The device for securing a cable as defined in claim 5, wherein The support includes a sliding block that slides on the positioning groove and a support block disposed on the sliding block; the support block on the side away from the sliding block is provided with a V-shaped groove; the V-shaped groove is configured to cooperate with the cable.

7. The device for securing a cable as defined in claim 6, characterized in that The support block is made of flexible material.

8. The device for securing a cable as defined in claim 1, wherein The cable fixing device further includes a second fixing component and a wire cutting component disposed on the frame; the wire cutting component is installed on the frame between the first fixing component and the second fixing component; the structure of the second fixing component is the same as that of the first fixing component.

9. The device for securing a cable as defined in claim 8, characterized in that The wire cutting assembly includes a movable component mounted on the frame and a wire cutting component mounted on the movable component; the movable component includes a slide rail mounted on the frame, a slider slidably mounted on the slide rail, and a linear motor mounted on the frame for driving the slider to move; the wire cutting component is mounted on the slider; the linear motor is threadedly connected to the slider.

10. The cable fixing device according to claim 9, characterized in that, The wire cutting component includes a fixing plate mounted on the slider, a wire cutting motor mounted on the fixing plate, and a cutter mounted on the wire cutting motor.

Images