Cable clamp with protection function

Abstract

The utility model relates to the technical field of cable installation, in particular to a cable clamp with a protection function, a two-way screw rod is rotatably connected in a supporting plate, a clamping plate is spirally connected to the outer side of the two-way screw rod, and a fixing block is fixedly connected to the right end of the clamping plate. The two-way screw can rotate through rotation of the rotating block, then the arranged clamping plate can move, a cable can be elastically clamped through the effect of the arranged rubber clamping pad, in the cable clamping process, the cable can be clamped through the rubber clamping pad, and the cable can be clamped through the control circuit board. The electrode plug can be inserted into the electrode insertion tube, meanwhile, the clamped cable can abut against the pressure bearing block, an electrified circuit can be disconnected after the cable is broken or the clamping plates are expanded towards the two sides, then the control circuit board can respond to the disconnected circuit in time, and an alarm is given out through the alarm lamp. And the protection performance of the cable after installation is improved.

Description

Technical Field

[0001] The utility model relates to a cable clamp with a protection function and belongs to the technical field of cable installation. Background Art

[0002] A cable is usually a rope-like cable made up of several or several groups of wires twisted together. Each group of wires is insulated from each other and often twisted around a center wire. The entire outside is covered with a highly insulating covering. The cable has the characteristics of being powered inside and insulated outside.

[0003] When using existing cable clamps, two arc-shaped clamps are usually used for fixing and clamping. However, this method only has the effect of fixing the cable and does not have cable protection performance, which makes the cable not anti-theft when laid outdoors; and the clamp used for the cable is in a fixed state after installation, and it is difficult to adjust the angle, so that when the cable has different directions during installation, the cable is easily affected by the clamp and bent, which easily causes the cable to break at the bend, which is not conducive to the flexible installation and use of the cable. Utility Model Content

[0004] The purpose of the utility model is to provide a cable clamp with a protective function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A cable clamp with a protective function comprises a mounting seat, a support plate and a rotating block, the right end face of the mounting seat is fixedly connected to a fixing tube, the interior of the fixing tube is rotatably connected to a rotating shaft block, the right end of the rotating shaft block is fixedly connected to a supporting plate, the interior of the supporting plate is rotatably connected to a bidirectional screw, the outer side of the bidirectional screw is spirally connected to a clamping plate, the clamping plate and the support plate are slidably connected, the right end of the clamping plate is fixedly connected to a fixing block, the upper end of the fixing block located at the upper end is fixedly connected to a control circuit board, and the upper end of the control circuit board is electrically connected to an alarm light.

[0007] Furthermore, there are two clamping plates, and a rubber clamping pad is fixedly connected to the middle position of the inner side surface of the clamping plate.

[0008] Furthermore, there are two fixed blocks, the upper end of the fixed block located at the lower end is fixedly connected to an electrode plug, the lower end of the electrode plug is fixedly connected to a power-on plate, and the lower end of the fixed block located at the upper end is fixedly connected to an electrode cannula, the position of the electrode cannula corresponds to the position of the electrode plug, and the electrode cannula is electrically connected to the control circuit board.

[0009] Furthermore, a fixed frame is fixedly connected to the front side of the lower end face of the clamping plate at the upper end, a pressure block is slidably connected to the inner side of the fixed frame, an electrical connector is fixedly connected to the upper end of the pressure block, a power-on block is fixedly connected to the upper end of the fixed frame, the power-on block is electrically connected to the control circuit board, and a spring is provided inside the fixed frame.

[0010] Furthermore, the upper end of the support plate is rotatably connected to a rotating block, and the rotating block is fixedly connected to the bidirectional screw.

[0011] Furthermore, a spring pin is fixedly connected to the interior of the upper end of the rotating shaft block, and the spring pin is slidably connected to the fixed tube. The inner side surface of the fixed tube is provided with a positioning slot, and the positioning slots are arranged at equal angles.

[0012] The beneficial effects of the utility model are:

[0013] The utility model can rotate the bidirectional screw by setting the rotation block, so that the arranged clamping plate can move, so that the clamping plate can clamp the cable, and the arranged rubber clamping pad can elastically clamp the cable, and the arrangement of the arc-shaped inner surface can ensure the stable clamping of the cable, and in the process of cable clamping, the electrode plug can be inserted into the electrode cannula to achieve the power-on state, and at the same time, the clamped cable can press the pressure block, so that the arranged spring can be compressed and form a power-on circuit, and when the cable is broken or the clamping plate expands to both sides, the power-on circuit can be disconnected, so that the control circuit board The utility model can make a timely response to a disconnected circuit and sound an alarm through an alarm light, so as to sound an alarm when the cable is broken or falls off due to external force, thereby improving the protective performance of the cable after installation. The utility model utilizes the function of the mounting seat to be installed on the cable installation wall, and enables the support plate to rotate through the function of the rotating shaft block, and enables the spring pin to be compressed and extended through the function of the arranged positioning slot, so that the rotating shaft block can rotate according to the laying direction of the cable, thereby avoiding the difficulty in adjusting the direction of the cable installation clamp after fixing, which may cause the cable to bend and break, and improves the adjustability of the cable installation clamp after installation, so as to facilitate the safe installation of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 This is a front view of a cable clamp with a protective function of the utility model;

[0016] Figure 2This is a cross-sectional view of the installation structure of a fixing block and an electrode plug of a cable clamp with a protective function of the utility model;

[0017] Figure 3 This is a cross-sectional view of the installation structure of a pressure-bearing block of a cable clamp with a protective function of the utility model;

[0018] Figure 4 This is a cross-sectional view of the installation structure of a fixing pipe of a cable clamp with a protective function of the utility model;

[0019] Numbers in the figure: 1. Mounting seat; 2. Fixed tube; 3. Rotating shaft block; 4. Support plate; 5. Bidirectional screw; 6. Clamp; 7. Fixed block; 8. Control circuit board; 9. Alarm light; 10. Rubber clamp; 11. Electrode plug; 12. Power-on board; 13. Electrode insert; 14. Fixed frame; 15. Pressure block; 16. Electrical connector; 17. Power-on connector block; 18. Spring; 19. Rotating block; 20. Spring pin; 21. Positioning slot. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0022] A cable clamp with a protective function, comprising a mounting seat 1, a support plate 4 and a rotating block 19, the right end of the rotating shaft block 3 is fixedly connected to the support plate 4, the inside of the support plate 4 is rotatably connected to a bidirectional screw 5, the outer side of the bidirectional screw 5 is spirally connected to a clamping plate 6, the clamping plate 6 and the support plate 4 are slidably connected, the right end of the clamping plate 6 is fixedly connected to a fixed block 7, the upper end of the fixed block 7 located at the upper end is fixedly connected to a control circuit board 8, the upper end of the control circuit board 8 is electrically connected to an alarm light 9, there are two clamping plates 6, and a rubber clamping pad is fixedly connected to the middle position of the inner side surface of the clamping plate 6 10, there are two fixed blocks 7, the upper end of the fixed block 7 located at the lower end is fixedly connected to an electrode plug 11, the lower end of the electrode plug 11 is fixedly connected to a power supply plate 12, the lower end of the fixed block 7 located at the upper end is fixedly connected to an electrode cannula 13, the position of the electrode cannula 13 corresponds to the position of the electrode plug 11, and the electrode cannula 13 is electrically connected to the control circuit board 8, and the front side of the lower end of the clamping plate 6 located at the upper end is fixedly connected to a fixed frame 14, the inner side of the fixed frame 14 is slidably connected to a pressure block 15, the upper end of the pressure block 15 is fixedly connected to an electric head 16, and the fixed frame The upper end of the support plate 4 is fixedly connected with a power connection block 17, and the power connection block 17 is electrically connected to the control circuit board 8. A spring 18 is arranged inside the fixed frame 14. The upper end of the support plate 4 is rotatably connected with a rotating block 19, and the rotating block 19 is fixedly connected to the bidirectional screw 5. When the cable clamp is used, the bidirectional screw 5 can be rotated by rotating the rotating block 19, and then the clamping plate 6 can be moved, so that the clamping plate 6 can clamp the cable, and the rubber clamping pad 10 can be used to elastically clamp the cable, and the arc inner surface can be set to It can ensure stable clamping of the cable, and during the cable clamping process, the electrode plug 11 can be inserted into the electrode cannula 13 to achieve the power-on state, and at the same time, the clamped cable can press the pressure block 15, so that the set spring 18 can be compressed and form a power-on circuit. When the cable breaks or the clamping plate 6 expands to both sides, the power-on circuit can be disconnected, so that the control circuit board 8 can respond to the disconnected circuit in time and sound an alarm through the alarm light 9, so that an alarm can be sounded when the cable is broken or falls off due to external force, thereby improving the protection performance of the cable after installation.

[0023] Example 2 Please refer to Figure 1 and Figure 4The difference between this embodiment and embodiment 1 is that: a fixed tube 2 is fixedly connected to the right end face of the mounting seat 1, a rotating shaft block 3 is rotatably connected inside the fixed tube 2, a spring pin 20 is fixedly connected inside the upper end of the rotating shaft block 3, the spring pin 20 is slidably connected to the fixed tube 2, a positioning slot 21 is provided on the inner side of the fixed tube 2, and the positioning slots 21 are arranged at equal angles. The mounting seat 1 can be installed on the cable installation wall, and the supporting plate 4 can be rotated by the rotating shaft block 3, and the spring pin 20 can be compressed and stretched by the arranged positioning slots 21, so that the rotating shaft block 3 can be rotated according to the laying direction of the cable, thereby avoiding the cable installation fixture from being difficult to adjust in direction after being fixed, resulting in cable bending and breakage, and improving the adjustability of the cable installation fixture after installation, so as to facilitate the safe installation of the cable.

[0024] Working principle of the utility model: this device is powered by lithium batteries when in use. When the cable clamp is used, the bidirectional screw 5 can be rotated by rotating the rotating block 19, so that the clamping plate 6 can move, so that the clamping plate 6 can clamp the cable, and the rubber clamping pad 10 can be used to elastically clamp the cable, and the arc-shaped inner surface can ensure stable clamping of the cable. In the process of cable clamping, the electrode plug 11 can be inserted into the electrode cannula 13 to achieve the power-on state, and at the same time, the clamped cable can press the pressure block 15, so that the spring 18 can be compressed and form a power-on circuit. When the cable is broken or the clamping plate 6 moves to both sides, the clamping plate 6 can be clamped. After the expansion, the energized circuit can be disconnected, so that the control circuit board 8 can respond to the disconnected circuit in time, and an alarm can be sounded through the alarm light 9, so that an alarm can be sounded when the cable is broken or falls off due to external force, thereby improving the protection performance of the cable after installation, and the mounting seat 1 can be used to install it on the cable installation wall, and the support plate 4 can be rotated by the action of the rotating shaft block 3, and the spring pin 20 can be compressed and extended by the action of the set positioning slot 21, so that the rotating shaft block 3 can be rotated according to the laying direction of the cable, thereby avoiding the difficulty in adjusting the direction of the cable installation clamp after fixing, resulting in bending and breaking of the cable, and improving the adjustability of the cable installation clamp after installation, so as to facilitate the safe installation of the cable.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable clamp with a protective function, comprising a mounting seat (1), a support plate (4) and a rotating block (19), characterized in that: The right end surface of the mounting seat (1) is fixedly connected to a fixing tube (2), the interior of the fixing tube (2) is rotatably connected to a rotating shaft block (3), the right end of the rotating shaft block (3) is fixedly connected to a supporting plate (4), the interior of the supporting plate (4) is rotatably connected to a bidirectional screw rod (5), the outer side of the bidirectional screw rod (5) is spirally connected to a clamping plate (6), the clamping plate (6) and the supporting plate (4) are slidably connected, the right end of the clamping plate (6) is fixedly connected to a fixing block (7), the upper end of the fixing block (7) located at the upper end is fixedly connected to a control circuit board (8), and the upper end of the control circuit board (8) is electrically connected to an alarm light (9).

2. A cable clamp with protective function according to claim 1, characterized in that: There are two clamping plates (6), and a rubber clamping pad (10) is fixedly connected to the middle position of the inner side surface of the clamping plate (6).

3. A cable clamp with protective function according to claim 1, characterized in that: There are two fixed blocks (7), the upper end of the fixed block (7) located at the lower end is fixedly connected to an electrode plug (11), the lower end of the electrode plug (11) is fixedly connected to a power supply plate (12), and the lower end of the fixed block (7) located at the upper end is fixedly connected to an electrode cannula (13), the position of the electrode cannula (13) corresponds to the position of the electrode plug (11), and the electrode cannula (13) is electrically connected to the control circuit board (8).

4. A cable clamp with a protective function according to claim 1, characterized in that: A fixing frame (14) is fixedly connected to the front side of the lower end of the clamping plate (6) at the upper end, a pressure block (15) is slidably connected to the inner side of the fixing frame (14), an electrical connector (16) is fixedly connected to the upper end of the pressure block (15), a power connection block (17) is fixedly connected to the upper end of the fixing frame (14), the power connection block (17) is electrically connected to the control circuit board (8), and a spring (18) is provided inside the fixing frame (14).

5. The cable clamp with protective function according to claim 1, characterized in that: The upper end of the support plate (4) is rotatably connected to a rotating block (19), and the rotating block (19) is fixedly connected to the bidirectional screw rod (5).

6. The cable clamp with protective function according to claim 1, characterized in that: A spring pin (20) is fixedly connected to the interior of the upper end of the rotating shaft block (3), and the spring pin (20) is slidably connected to the fixed tube (2). The inner side surface of the fixed tube (2) is provided with a positioning slot (21), and the positioning slots (21) are arranged at equal angles.

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