Building weak current comprehensive wiring device

Abstract

The utility model relates to the technical field of wiring devices, in particular to a building weak current comprehensive wiring device which comprises a base plate, a plurality of symmetrically arranged pin shafts are fixedly connected to the front face of the base plate, a U-shaped frame is slidably connected between every two corresponding pin shafts in the left-right direction, the inner wall of each U-shaped frame is fixedly connected with a wire holder, and the wire holder is fixedly connected with a connecting rod. And a plurality of switching wires in a linear array are fixedly connected between the two wire holders. The wiring device has the advantages that the locking pin is pulled to move out of the locking hole, the locking of the U-shaped frame can be relieved, and at the moment, the U-shaped frame is pushed to slide up and down along the pin shaft until the distance between the bottom of the upper wiring device and the top of the lower wiring device is equal to the length of a connecting wire; and at the moment, the locking pins are loosened to be inserted into the corresponding locking holes on the left and right sides of the springs, so that the distance between the two adjacent wiring devices can be adjusted, and flexible adjustment can be conveniently performed according to the change of the floor distance.

Description

TECHNICAL FIELD

[0001] The utility model relates to wiring device technical field, especially a building weak current comprehensive wiring device. BACKGROUND

[0002] In modern buildings, the weak current system plays a crucial role, covering multiple fields such as communication, security, monitoring, and network, and is the foundation of building intelligence and informatization. In order to efficiently manage and organize these weak current lines, a building weak current comprehensive wiring device has emerged. This device aims to achieve unified planning, orderly arrangement, and flexible management of weak current lines to improve the intelligence level and operation efficiency of buildings. The building weak current comprehensive wiring device is usually installed inside the weak current well as the central hub of the entire weak current system. It is responsible for collecting, classifying, and arranging weak current lines from different floors and rooms to ensure that the lines do not interfere with each other and transmit efficiently. These lines include but are not limited to communication network lines, security monitoring lines, and fire alarm lines, which together form the weak current system network of the building.

[0003] Due to the diversity of building design and the difference in floor height, the spacing between the wiring devices of two floors often needs to be adjusted flexibly according to the actual situation, and the flexibility of spacing adjustment is also limited by the design of the wiring device itself. Some traditional wiring devices may have a fixed design and cannot be adjusted flexibly according to the change in floor spacing. This not only limits the flexibility of the wiring system. SUMMARY

[0004] The purpose of the utility model is to solve at least one of the technical defects mentioned above.

[0005] To this end, one purpose of the utility model is to propose a building weak current comprehensive wiring device to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above object, the utility model provides one kind and the embodiment of one kind of building weak current comprehensive wiring device on one hand, including substrate, the front surface of substrate is fixedly connected with several symmetrical pin shafts, the sliding connection of one U type frame is achieved between two corresponding pin shafts on the left and right, the inner wall of each U type frame is fixedly connected with one terminal block, the fixed connection of several linear array switching lines is achieved between two terminal blocks, the inner wall of each U type frame is fixedly connected with one spring, the fixed connection of locking pin is achieved in the end of spring away from U type frame, the end of locking pin away from spring is inserted through U type frame and is clamped with substrate, the front surface of substrate is fixedly connected with rotating frame, the rotating connection of winding rod is achieved in the inside of rotating frame through bearing, several switching lines are all fixedly connected with winding rod, the inner wall of each U type frame is fixedly connected with one frame, the frame is correspondingly above and below with terminal block, the inner wall of frame is fixedly connected with first wire clamp plate, the front surface of frame is screwedly connected with threaded column, the rotating connection of second wire clamp plate is achieved in the end of threaded column close to first wire clamp plate through bearing, the second wire clamp plate is correspondingly with first wire clamp plate, the sliding connection of second wire clamp plate and frame.

[0007] It is preferred from any of the above solutions that one side of the second wire clamp plate is fixedly connected with two symmetrically arranged guide rods, the threaded column is located between the two guide rods, and both of the guide rods are slidingly connected with the frame.

[0008] It is preferred from any of the above solutions that one end of the winding rod is fixedly connected with a control wheel, the end of the winding rod away from the control wheel is screwedly connected with a locking bolt, and the nut portion of the locking bolt is attached to the rotating frame.

[0009] It is preferred from any of the above solutions that the back surface of the U-shaped frame is provided with two symmetrically arranged notches, and the U-shaped frame is slidingly connected with the two pin shafts through the two notches.

[0010] It is preferred from any of the above solutions that the back surface of the U-shaped frame is fixedly connected with a plurality of linearly arranged supports, the inside of each support is rotatably connected with a roller, and the plurality of rollers are slidingly connected with the substrate.

[0011] It is preferred from any of the above solutions that the rotating frame is located between the two U-shaped frames, and the winding rod corresponds to the terminal block.

[0012] It is preferred from any of the above solutions that the front surface of the substrate is provided with a plurality of linearly arranged locking holes, and the end of the locking pin away from the spring is inserted through the locking hole and clamped with the substrate.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] 1、When the wiring operation is needed, the base plate is installed in the weak current well of each floor by using the bolt, then the locking pin is pulled to move out of the locking hole, the U-shaped frame is unlocked, the U-shaped frame is pushed to slide up and down along the pin shaft, until the distance between the bottom of the upper wiring device and the top of the lower wiring device is equal to the length of the connecting wire, then the locking pin is released to be inserted into the corresponding locking hole under the spring, the distance between the two adjacent wiring devices can be adjusted, which is convenient for flexible adjustment according to the floor distance.

[0015] 2、After the U-shaped frame is adjusted, the locking bolt is twisted to move away from the rotating frame, the winding rod is unlocked, the control wheel is twisted to drive the winding rod to rotate, the adapter wire can be wound and unwound, so that the adapter wire is tensioned, the adapter wire is prevented from shaking, and after the wiring operation is completed, the threaded column is twisted to drive the second wire clamping plate to be close to the first wire clamping plate, the connecting wire is clamped, the connecting wire is prevented from being separated from the wiring seat, and the stability of the wiring is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a first perspective view of the assembled body of the utility model;

[0017] Figure 2 It is a second perspective view of the assembled body of the utility model;

[0018] Figure 3 It is a first perspective view of the U-shaped frame of the utility model;

[0019] Figure 4 It is a second perspective view of the U-shaped frame of the utility model;

[0020] Figure 5 It is a structural view of the base plate of the utility model.

[0021] In the drawing: 1-base plate, 2-pin shaft, 3-U-shaped frame, 4-wiring seat, 5-adapter wire, 6-spring, 7-locking pin, 8-rotating frame, 9-winding rod, 10-frame, 11-first wire clamping plate, 12-threaded column, 13-second wire clamping plate, 14-guide rod, 15-control wheel, 16-locking bolt, 17-groove, 18-bracket, 19-roller, 20-locking hole. DETAILED DESCRIPTION

[0022] The utility model will be further described below in combination with the drawings, but the protection scope of the utility model is not limited to the following.

[0023] For example, Figures 1 to 5As shown, a building weak current comprehensive wiring device, it includes the base plate 1, the front of the base plate 1 is fixedly connected with several symmetrical pin shafts 2, the sliding connection between the two left and right corresponding pin shafts 2 has a U-shaped frame 3, the inner wall of each U-shaped frame 3 is fixedly connected with a terminal block 4, the fixed connection between the two terminal blocks 4 has several linear array adapter wires 5, the inner wall of each U-shaped frame 3 is fixedly connected with a spring 6, the end of the spring 6 away from the U-shaped frame 3 is fixedly connected with a locking pin 7, the end of the locking pin 7 away from the spring 6 is inserted through the U-shaped frame 3 and is clamped with the base plate 1, the front of the base plate 1 is fixedly connected with a rotating frame 8, the inside of the rotating frame 8 is rotatably connected with a winding rod 9 through a bearing, the several adapter wires 5 are fixedly connected with the winding rod 9, the inner wall of each U-shaped frame 3 is fixedly connected with a frame 10, the frame 10 is correspondingly arranged above and below the terminal block 4, the inner wall of the frame 10 is fixedly connected with a first wire clamping plate 11, the front of the frame 10 is threadedly connected with a threaded column 12, the end of the threaded column 12 close to the first wire clamping plate 11 is rotatably connected with a second wire clamping plate 13 through a bearing, the second wire clamping plate 13 corresponds to the first wire clamping plate 11, and the second wire clamping plate 13 is slidably connected with the frame 10.

[0024] As an optional technical scheme of the utility model, one side of the second wire clamping plate 13 is fixedly connected with two symmetrical guide rods 14, the threaded column 12 is located between the two guide rods 14, and the two guide rods 14 are slidably connected with the frame 10. The guide rod 14 can guide the movement of the second wire clamping plate 13.

[0025] As an optional technical scheme of the utility model, one end of the winding rod 9 is fixedly connected with a control wheel 15, the end of the winding rod 9 away from the control wheel 15 is threadedly connected with a locking bolt 16, the nut part of the locking bolt 16 is attached to the rotating frame 8, and the locking of the winding rod 9 can be released by twisting the locking bolt 16 away from the rotating frame 8. At this time, the control wheel 15 is twisted to drive the winding rod 9 to rotate, and the winding and unwinding of the adapter wire 5 can be realized, so that the several adapter wires 5 are tensioned, and the adapter wire 5 is prevented from shaking.

[0026] As an optional technical scheme of the utility model, two symmetrical notches 17 are formed on the back of the U-shaped frame 3, the U-shaped frame 3 is slidably connected with the two pin shafts 2 through the two notches 17, the U-shaped frame 3 is pushed to slide up and down along the pin shaft 2, and after the distance between the bottom of the upper wiring device and the top of the lower wiring device is equal to the length of the connecting wire, the flexible adjustment according to the floor distance can be realized.

[0027] As an optional technical scheme of the utility model, the back of the U-shaped frame 3 is fixedly connected with a plurality of linear array supports 18, one roller shaft 19 is rotatably connected in each support 18, the plurality of roller shafts 19 are all slidably connected with the base plate 1, and the roller shaft 19 can reduce the friction between the U-shaped frame 3 and the base plate 1 while supporting the U-shaped frame 3.

[0028] As an optional technical scheme of the utility model, the rotating frame 8 is located between the two U-shaped frames 3, and the winding rod 9 corresponds to the terminal block 4.

[0029] As an optional technical scheme of the utility model, the front of the base plate 1 is provided with a plurality of linear array locking holes 20, the locking pin 7 is penetrated through the U-shaped frame 3 away from the one end of the spring 6 and is clamped with the base plate 1 through the locking hole 20, the locking pin 7 is pulled to move out of the locking hole 20, and the locking of the U-shaped frame 3 can be released.

[0030] A building weak current comprehensive wiring device, the working principle is as follows:

[0031] 1): when the wiring operation is needed, the plurality of base plates 1 are installed in the weak current well of each floor by using the bolt, then the locking pin 7 is pulled to move out of the locking hole 20, and the locking of the U-shaped frame 3 can be released.

[0032] 2): the U-shaped frame 3 is pushed to slide up and down along the pin shaft 2 until the spacing between the bottom of the upper wiring device and the top of the lower wiring device is equal to the length of the connecting wire.

[0033] 3): after the U-shaped frame 3 is adjusted, the locking bolt 16 is twisted to move away from the rotating frame 8, the locking of the winding rod 9 can be released, the control wheel 15 is twisted to drive the winding rod 9 to rotate at this time, the winding and unwinding of the adapter wire 5 can be carried out, so that the plurality of adapter wires 5 are tensioned.

[0034] In summary, the building weak electric comprehensive wiring device, when need to carry out wiring operation, use bolt to install several base plate 1 in each floor weak electric well inside, then pull the locking pin 7 and make it move out of the locking hole 20, can release the locking of U type frame 3, at this time push U type frame 3 make it slide up and down along the pin shaft 2, until the spacing between the bottom of the upper wiring device and the top of the lower wiring device is equal to the length of the connecting wire, then loosen the locking pin 7 and make it insert into the corresponding locking hole 20 inside under the left and right spring 6, can adjust the spacing between two adjacent wiring device, convenient according to the change of floor spacing flexible adjustment, after adjusting U type frame 3, twist locking bolt 16 and make it away from rotating frame 8, can release the locking of winding rod 9, at this time twist control wheel 15 and make it drive winding rod 9 rotate, can winding and unwinding of adapter wire 5, in order to make several adapter wire 5 tension, prevent adapter wire 5 from shaking, and after wiring operation twist threaded column 12 and make it drive second clamp plate 13 close to first clamp plate 11, can clamp the connecting wire, prevent the connecting wire terminal from the terminal of the wiring seat 4, improve the stability of wiring.

Claims

1. A building low-voltage integrated cabling device, characterized in that: The system includes a base plate (1), on which several symmetrically arranged pins (2) are fixedly connected. A U-shaped frame (3) is slidably connected between two corresponding left and right pins (2). A terminal block (4) is fixedly connected to the inner wall of each U-shaped frame (3). Several linear arrays of adapter wires (5) are fixedly connected between two terminal blocks (4). A spring (6) is fixedly connected to the inner wall of each U-shaped frame (3). A locking pin (7) is fixedly connected to the end of the spring (6) away from the U-shaped frame (3). The end of the locking pin (7) away from the spring (6) passes through the U-shaped frame (3) and engages with the base plate (1). A rotating frame (8) is fixedly connected to the front of the base plate (1). The rotating frame (8) is rotatably connected to a winding rod (9) via a bearing. Several adapter wires (5) are fixedly connected to the winding rod (9). A frame (10) is fixedly connected to the inner wall of each U-shaped frame (3). The frame (10) corresponds vertically to the terminal block (4). A first clamping plate (11) is fixedly connected to the inner wall of the frame (10). A threaded post (12) is threadedly connected to the front of the frame (10). A second clamping plate (13) is rotatably connected to the end of the threaded post (12) near the first clamping plate (11) via a bearing. The second clamping plate (13) corresponds to the first clamping plate (11). The second clamping plate (13) is slidably connected to the frame (10).

2. The building low-voltage integrated cabling device according to claim 1, characterized in that: Two symmetrically arranged guide rods (14) are fixedly connected to one side of the second clamping plate (13). The threaded column (12) is located between the two guide rods (14), and both guide rods (14) are slidably connected to the frame (10).

3. The building low-voltage integrated cabling device according to claim 2, characterized in that: One end of the winding rod (9) is fixedly connected to a control wheel (15), and the end of the winding rod (9) away from the control wheel (15) is threadedly connected to a locking bolt (16), and the nut of the locking bolt (16) is in contact with the rotating frame (8).

4. A building low-voltage integrated cabling device according to claim 3, characterized in that: The back of the U-shaped frame (3) has two symmetrically arranged slots (17) through which the U-shaped frame (3) is slidably connected to two pins (2) via the two slots (17).

5. A building low-voltage integrated cabling device according to claim 4, characterized in that: The back of the U-shaped frame (3) is fixedly connected to a number of linear array brackets (18), and each bracket (18) is rotatably connected to a roller (19), and the rollers (19) are slidably connected to the substrate (1).

6. A building low-voltage integrated cabling device according to claim 5, characterized in that: The rotating frame (8) is located between the two U-shaped frames (3), and the winding rod (9) corresponds to the terminal block (4).

7. A building low-voltage integrated cabling device according to claim 6, characterized in that: The front side of the substrate (1) is provided with a plurality of linear array locking holes (20). The locking pin (7) is located away from the spring (6) and passes through the U-shaped frame (3) and is engaged with the substrate (1) through the locking holes (20).

Images