Reinforced protection device of communication cable
By designing communication cable protection devices for fixing and connecting components, the problem of friction between the cable and the inner wall is solved, achieving better fixing effect and convenient connection.
Patent Information
- Application Number
- CN202422317332.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-23
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-23
AI Technical Summary
The existing rubber troughs cannot effectively limit the relative sliding between the cable and the inner wall, resulting in wear of the outer wall of the cable and poor fixing effect.
A reinforced protection device for communication cables is designed, using fixed components and connecting components, including upper pressure plate, lower pressure plate, slider, guide rod, return spring, etc. The upper pressure plate and lower pressure plate are moved simultaneously by rotating the cover plate to fix the cable and reduce the friction between the cable and the inner wall.
It effectively reduces the friction of the outer wall of the cable, improves the fixing effect, and realizes convenient connection of multiple sets of devices through the connection components.
Smart Images
Figure CN223167973U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cable protection, in particular to a strengthening protection device for communication cables. Background Art
[0002] Communication cables are the general term for various wires that transmit electrical signals or optical signals. According to different usage scenarios, they can be divided into indoor communication cables and outdoor communication cables. Among them, outdoor communication cables are prone to damage during use because they are installed outdoors. In order to extend their service life, a protection device is usually installed on their exterior. For example, a rubber wire groove is a common cable protection device.
[0003] In the existing rubber wire groove, a through hole groove is generally directly opened inside the device to accommodate the cable. Although this can protect the cable from being trampled, the cable can slide left and right inside the device. In this way, the outer wall of the cable will rub against the inner wall of the rubber wire groove, which may cause wear of the rubber layer on the outer wall of the cable and lead to cable damage. The fixing effect of the overall device is relatively poor. Therefore, a strengthening protection device for communication cables is proposed to solve the above problems. Summary of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a strengthening protection device for communication cables, aiming to improve the problem in the prior art that "the existing rubber wire groove can play a protective role during use, but it cannot effectively limit the relative sliding of the cable and its inner wall".
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a strengthening protection device for communication cables, including a bottom plate and a cable. A cover plate is hinged to the top end of the bottom plate. A fixing block is arranged at the rear end of the cover plate. A receiving groove is arranged at the top end of the bottom plate. The fixing block and the receiving groove are adapted to each other. A fixing component is arranged on the inner wall of the bottom plate. The fixing component includes an upper pressing plate. The top end of the upper pressing plate is slidably connected to the bottom end of the cover plate. A sliding plate is slidably connected to the inner wall of the bottom plate. A lower pressing plate is fixedly connected to the top end of the sliding plate. The cable is inserted into the top end of the lower pressing plate. A connecting component is arranged at the bottom end of the bottom plate.
[0006] As a further description of the above technical scheme:
[0007] The fixing component further includes a guiding rod. The guiding rod is fixedly connected to the inner wall of the bottom plate. The sliding plate slides on the outer wall of the guiding rod.
[0008] As a further description of the above technical scheme:
[0009] A reset spring is fixedly connected to the left end of the sliding plate. The left end of the reset spring is fixedly connected to the inner wall of the bottom plate.
[0010] As a further description of the above technical solution:
[0011] A limiting block is fixedly connected to the left end of the skateboard. A plurality of groups of the limiting blocks are provided, and the left end of another group of the limiting blocks is fixedly connected to the right end of the skateboard.
[0012] As a further description of the above technical solution:
[0013] A convex block is fixedly connected to the bottom end of the upper pressing plate, and a groove is provided at the top end of the lower pressing plate. The convex block and the groove are adapted to each other.
[0014] As a further description of the above technical solution:
[0015] The connecting assembly includes a sliding rod. The sliding rod is slidably connected to the bottom end of the bottom plate. A connecting block is fixedly connected to the left end of the sliding rod. A sliding groove is provided at the right end of the bottom plate. A connecting groove is provided on the inner wall of the sliding groove. The connecting block and the connecting groove are adapted to each other.
[0016] As a further description of the above technical solution:
[0017] A stopper is fixedly connected to the right end of the sliding rod. The stopper slides on the inner wall of the sliding groove.
[0018] As a further description of the above technical solution:
[0019] A ball groove is provided at the left end of the fixing block. A rubber block is fixedly connected to the inner wall of the receiving groove. The rubber block and the ball groove are adapted to each other.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by arranging the fixing assembly, after the operator rotates and closes the cover plate, the upper pressing plate and the lower pressing plate can fix the cable. When the cable attempts to move left and right, the upper pressing plate and the lower pressing plate will move synchronously with it, so that the friction on the outer wall of the cable can be reduced, and the fixing effect of the whole device is better.
[0022] 2. In the utility model, by arranging the connecting assembly, when multiple groups of devices need to be connected, the sliding rod can be pulled out, and then multiple groups of devices can be sequentially inserted and connected through the connecting block and the connecting groove. When used alone, the sliding rod can be retracted into the device, and the whole device is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a three-dimensional structural schematic diagram of the whole device in the utility model;
[0024] Figure 2 is a schematic diagram of the unilateral open state of the three-dimensional structure of the whole device in the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structural section split of the overall device in the present utility model;
[0026] Figure 4 This is a schematic diagram of the three-dimensional structural section split of the connection component in the present utility model;
[0027] Figure 5 In the present utility model Figure 2 This is an enlarged schematic diagram of the three-dimensional structure of part A in it.
[0028] Legend description:
[0029] 1. Bottom plate; 2. Cover plate; 3. Cable; 4. Fixing component; 41. Upper pressing plate; 42. Convex block; 43. Lower pressing plate; 44. Groove; 45. Slide plate; 46. Guide rod; 47. Return spring; 48. Limit block; 5. Connection component; 51. Slide rod; 52. Connection block; 53. Sliding groove; 54. Connection groove; 55. Stop block; 6. Fixed block; 7. Ball groove; 8. Storage groove; 9. Rubber block. Specific implementation manners
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figure 1 、 Figure 2 and Figure 5, an embodiment provided by the present utility model: a reinforcement protection device for a communication cable, including a bottom plate 1 for supporting the overall device and a cable 3 for transmitting signals. A cover plate 2 for closing the opening at the top of the bottom plate 1 is hinged to the top of the bottom plate 1. A fixing block 6 for positioning the cover plate 2 is arranged at the rear end of the cover plate 2. A receiving groove 8 for accommodating the fixing block 6 is arranged at the top of the bottom plate 1. The fixing block 6 and the receiving groove 8 are adapted to each other. When the cover plate 2 rotates and closes, the fixing block 6 can be snapped into the inside of the receiving groove 8. A fixing component 4 for fixing the cable 3 is arranged on the inner wall of the bottom plate 1. The fixing component 4 includes an upper pressing plate 41 for wrapping the upper half of the cable 3. The top of the upper pressing plate 41 is slidably connected to the bottom of the cover plate 2. A sliding plate 45 for supporting the sliding of the lower pressing plate 43 is slidably connected to the inner wall of the bottom plate 1. A lower pressing plate 43 for wrapping the lower half of the cable 3 is fixedly connected to the top of the sliding plate 45. Both the upper pressing plate 41 and the lower pressing plate 43 are made of rubber material and have good elastic deformation ability. The cable 3 is inserted into the top of the lower pressing plate 43. By using the upper pressing plate 41 and the lower pressing plate 43 to wrap the cable 3, when the cable 3 moves left and right, the upper pressing plate 41 and the lower pressing plate 43 will move with it. In this way, the relative friction between the inner walls of the upper pressing plate 41 and the lower pressing plate 43 and the outer wall of the cable 3 can be reduced. A connecting component 5 for connecting multiple devices together is arranged at the bottom of the bottom plate 1.
[0032] Refer to Figure 1 - Figure 3 , the fixing component 4 further includes a guiding rod 46 for guiding the movement of the sliding plate 45. The guiding rod 46 is fixedly connected to the inner wall of the bottom plate 1. The sliding plate 45 slides on the outer wall of the guiding rod 46. Due to the limitation of the guiding rod 46, the sliding plate 45 can only slide left and right. A return spring 47 for pushing the sliding plate 45 is fixedly connected to the left end of the sliding plate 45. The left end of the return spring 47 is fixedly connected to the inner wall of the bottom plate 1. When the sliding plate 45 is at the middle position of the bottom plate 1, the return spring 47 will maintain its natural state. A limiting block 48 for limiting the movement range of the sliding plate 45 is fixedly connected to the left end of the sliding plate 45. Multiple groups of limiting blocks 48 are arranged. The left end of another group of limiting blocks 48 is fixedly connected to the right end of the sliding plate 45. By using two groups of limiting blocks 48 to limit the left and right movement range of the sliding plate 45, it can prevent the sliding plate 45 from moving excessively and causing damage to the return spring 47. A convex block 42 for connecting the upper pressing plate 41 and the lower pressing plate 43 is fixedly connected to the bottom end of the upper pressing plate 41. A groove 44 for accommodating the convex block 42 is arranged at the top of the lower pressing plate 43. The convex block 42 and the groove 44 are adapted to each other. By using the convex block 42 and the groove 44 to connect the upper pressing plate 41 and the lower pressing plate 43, the two can be kept moving synchronously.
[0033] Refer to Figure 1 、 Figure 4 and Figure 5, the connecting component 5 includes a sliding rod 51 for driving the connecting block 52 to move. The sliding rod 51 is slidably connected to the bottom end of the bottom plate 1. The left end of the sliding rod 51 is fixedly connected with a connecting block 52 for connecting multiple sets of devices. The right end of the bottom plate 1 is provided with a sliding groove 53 for accommodating the sliding rod 51. The inner wall of the sliding groove 53 is provided with a connecting groove 54 for accommodating the connecting block 52. The connecting block 52 and the connecting groove 54 are adapted to each other. After the connecting block 52 of one set of devices is inserted into the inner part of the connecting groove 54 of another set of devices, the two sets of devices will be connected and cannot be separated left and right. The right end of the sliding rod 51 is fixedly connected with a stopper 55 for limiting the moving distance of the sliding rod 51. The stopper 55 slides on the inner wall of the sliding groove 53. By using the stopper 55 to block the sliding rod 51, its excessive movement can be prevented. When the stopper 55 moves to the leftmost end, the right end of the stopper 55 will be aligned with the left end of the connecting groove 54. The left end of the fixed block 6 is provided with a spherical groove 7 for accommodating the rubber block 9. The inner wall of the receiving groove 8 is fixedly connected with a rubber block 9. The rubber block 9 and the spherical groove 7 are adapted to each other. By providing the rubber block 9 and the spherical groove 7, the tightness of the connection between the cover plate 2 and the bottom plate 1 can be increased, preventing the cover plate 2 from being accidentally opened.
[0034] Working principle: When it is necessary to protect the cable 3, place the cable 3 on the top of the lower pressing plate 43. Then rotate to close the cover plate 2. The cover plate 2 drives the upper pressing plate 41 to move downward. The upper pressing plate 41 and the lower pressing plate 43 cooperate with each other to fix the cable 3. At this time, the convex block 42 is inserted into the groove 44 to make the upper pressing plate 41 and the lower pressing plate 43 move synchronously, preventing the cable 3 from sliding and wearing. When the cable 3 moves left and right due to being pulled, the upper pressing plate 41 and the lower pressing plate 43 will move synchronously with it, thereby reducing the relative friction between the outer wall of the cable 3 and the inner walls of the upper pressing plate 41 and the lower pressing plate 43, reducing the wear of the rubber layer on the outer wall of the cable 3, and playing a good role in fixing and protecting the cable 3. When the cable 3 is stationary, the return spring 47 will push the sliding plate 45 to drive the upper pressing plate 41 and the lower pressing plate 43 to move back to their original positions.
[0035] When it is necessary to connect multiple sets of devices, pull out the sliding rod 51 from the bottom end of the bottom plate 1. The sliding rod 51 drives the connecting block 52 to move. Subsequently, by inserting the connecting block 52 of one set of devices into the connecting groove 54 of another set of devices, multiple sets of devices are connected in sequence by plugging. When used alone, the sliding rod 51 can be retracted into the device without affecting the individual use of the device.
[0036] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A strengthening and protecting device for a communication cable, comprising a bottom plate (1) and a cable (3), characterized in that: The top end of the bottom plate (1) is hinged with a cover plate (2). A fixing block (6) is arranged at the rear end of the cover plate (2). A receiving groove (8) is arranged at the top end of the bottom plate (1). The fixing block (6) and the receiving groove (8) are adapted to each other. A fixing component (4) is arranged on the inner wall of the bottom plate (1). The fixing component (4) includes an upper pressing plate (41). The top end of the upper pressing plate (41) is slidably connected to the bottom end of the cover plate (2). A sliding plate (45) is slidably connected to the inner wall of the bottom plate (1). The top end of the sliding plate (45) is fixedly connected with a lower pressing plate (43). A cable (3) is inserted into the top end of the lower pressing plate (43). A connecting component (5) is arranged at the bottom end of the bottom plate (1).
2. The enhanced protection device for a communication cable according to claim 1, characterized in that: The fixing component (4) further includes a guiding rod (46). The guiding rod (46) is fixedly connected to the inner wall of the bottom plate (1). The sliding plate (45) slides on the outer wall of the guiding rod (46).
3. The enhanced protection device for a communication cable according to claim 2, characterized in that: A return spring (47) is fixedly connected to the left end of the sliding plate (45). The left end of the return spring (47) is fixedly connected to the inner wall of the bottom plate (1).
4. The enhanced protection device for a communication cable according to claim 2, characterized in that: A limiting block (48) is fixedly connected to the left end of the sliding plate (45). There are multiple groups of the limiting blocks (48). The left end of another group of the limiting blocks (48) is fixedly connected to the right end of the sliding plate (45).
5. The enhanced protection device for a communication cable according to claim 1, wherein: A convex block (42) is fixedly connected to the bottom end of the upper pressing plate (41). A groove (44) is arranged at the top end of the lower pressing plate (43). The convex block (42) and the groove (44) are adapted to each other.
6. The enhanced protection device for a communication cable according to claim 1, characterized in that: The connecting component (5) includes a sliding rod (51). The sliding rod (51) is slidably connected to the bottom end of the bottom plate (1). A connecting block (52) is fixedly connected to the left end of the sliding rod (51). A sliding groove (53) is arranged at the right end of the bottom plate (1). A connecting groove (54) is arranged on the inner wall of the sliding groove (53). The connecting block (52) and the connecting groove (54) are adapted to each other.
7. The enhanced protection device for a communication cable according to claim 6, characterized in that: A stop block (55) is fixedly connected to the right end of the sliding rod (51). The stop block (55) slides on the inner wall of the sliding groove (53).
8. The enhanced protection device for a communication cable according to claim 1, characterized in that: A ball groove (7) is arranged at the left end of the fixing block (6). A rubber block (9) is fixedly connected to the inner wall of the receiving groove (8). The rubber block (9) and the ball groove (7) are adapted to each other.