Circuit fixing device for power distribution box

Abstract

The utility model relates to the technical field of power distribution boxes, and discloses a line fixing device for a power distribution box. The device comprises a mounting base, an upper sliding groove is formed in the upper surface of the mounting base, an upper screw hole is formed in the surface of one side of the mounting base, an upper sliding block is slidably connected to the interior of the upper sliding groove, the upper sliding block is in threaded connection with an upper sliding block fixing bolt, a lower sliding groove is formed in the surface of one side of the mounting base, and a lower screw hole is formed in the surface of one side of the mounting base; the lower end of the upper sliding block is provided with an insertion block, the upper surface of the lower sliding block is provided with an insertion groove, the surface of one side of the upper sliding block is provided with a telescopic rod base, one end of the telescopic rod base is provided with a cable clamp mounting block, and the cable clamp mounting block is provided with a fixed clamp, a movable clamping ring and an abutting screw rod. The arrangement of the cables can be more orderly, the position is convenient to change, the subsequent maintenance work is convenient, and the convenience and the working efficiency are improved.

Description

Technical Field

[0001] The present application belongs to the technical field of distribution boxes, and specifically relates to a line fixing device for a power distribution box. Background Art

[0002] A distribution cabinet is a type of electrical equipment. Its main function is to open and close, control, and protect electrical equipment during the power generation, transmission, distribution, and energy conversion processes of the power system. The components inside the distribution cabinet mainly include circuit breakers, disconnectors, load switches, operating mechanisms, transformers, and various protective devices. There are many ways to classify distribution cabinets. For example, they can be divided into removable distribution cabinets and fixed distribution cabinets based on the installation method of the circuit breaker; or according to the different cabinet structures, they can be divided into open distribution cabinets, metal-enclosed distribution cabinets, and metal-enclosed armored distribution cabinets; according to different voltage levels, they can be divided into high-voltage distribution cabinets, medium-voltage distribution cabinets, and low-voltage distribution cabinets. It is mainly suitable for various occasions such as power plants, substations, petrochemical industry, metallurgy and steel rolling, light industry and textile, factories and mines, residential areas, high-rise buildings, etc. The distribution cabinet is the final equipment in the power distribution system and is a general term for the motor control center. At the same time, it is also one of the most widely used equipment in power equipment. During power construction, many electronic equipment must be installed in the distribution cabinet, so the circuit distribution in the distribution cabinet is extremely dense.

[0003] For example, a line fixing device for an electric power distribution box in announcement No. CN 220358628 U includes a mounting sleeve, wherein both sides of the mounting sleeve are symmetrically fixedly connected with support side plates, and one side of the mounting sleeve is provided with a convenient line fixing mechanism; the position of the clamping block in the clamping groove is adjusted, thereby driving the position of the line clamping assembly to be adjusted, and then the position of the line fixation can be adjusted, and then the position of the clamping plate can be effectively fixed by tightening the bolt, the outer wall of the limit sleeve is fixedly connected to the other end of the rotating head, one end of the limit sleeve is fixedly connected to the inner wall of the limit sleeve at equal intervals, and one end of the resistance rod slides through the other end of the limit sleeve through a limit spring, and by passing the line through the limit sleeve, and then under the action of the limit spring, the support rod is driven to resist and clamp the outer wall of the line, the arrangement of the line can be made more orderly, and the convenience of later maintenance is improved.

[0004] However, all the line clamping components are slidably connected in the clamping slots. If the line clamping component in the middle position needs to be replaced or removed, it is necessary to open the clamp on one side and then take out the line clamping component, which reduces the convenience of use. Utility Model Content

[0005] The purpose of this application is to provide a line fixing device for a power distribution box to solve the problem that all the line clamping assemblies are slidably connected in the clamping groove. If the line clamping assembly in the middle position needs to be replaced or removed, it is necessary to open the clamping street on one side and then take out one of the line clamping assemblies, which reduces the convenience of use.

[0006] The technical solution adopted in the present application is as follows: a line fixing device for a power distribution box, comprising a mounting base, an upper slide groove is provided on the upper surface of the mounting base, a plurality of upper screw holes connected to the upper slide groove are provided on one side surface of the mounting base, a plurality of upper sliders are slidably connected inside the upper slide groove, an upper slider fixing bolt is threadedly connected between the upper slider and the upper slide groove, a lower slide groove is provided on one side surface of the mounting base, a plurality of lower screw holes connected to the lower slide groove are provided on one side surface of the mounting base, a lower slide corresponding to the upper slide is slidably connected inside the lower slide groove, and the surface of the lower slider is threadedly connected with The fixing bolt of the lower slider is inside the lower screw hole, and an insert block is provided at the lower end of the upper slider, and a slot is provided on the upper surface of the lower slider, and the insert block is inserted into the inside of the slot, and a telescopic rod base is provided on one side surface of the upper slider, and a damping telescopic rod is inserted into one end of the telescopic rod base, and a cable clamp mounting block is provided at one end of the damping telescopic rod, and a fixing clamp is provided at one end of the cable clamp mounting block, and the other end of the cable clamp mounting block is slidably connected to a movable clamp ring, and one end of the cable clamp mounting block is threadedly connected to an abutting screw that abuts the movable clamp ring, and mounting plates are provided on both sides of the mounting base, and a plurality of mounting screw holes are provided on the surface of the mounting plate.

[0007] By adopting the above technical solution and the above design, the arrangement of cables can be made more orderly, and it is also convenient to change their positions, which facilitates subsequent maintenance work and improves convenience and work efficiency.

[0008] In a preferred embodiment, an upper magnetic block is installed at one end of the inserting block, and a lower magnetic block corresponding to the inserting block is installed inside the slot.

[0009] By adopting the above technical solution, the stability of the connection between the upper slider and the lower slider is improved through the mutual magnetic attraction between the upper magnetic block and the lower magnetic block.

[0010] In a preferred embodiment, clamp ring sliding grooves are provided on both sides of the interior of the cable clamp mounting block, and both ends of the bottom of the movable clamp ring are slidably connected to the interior of the clamp ring sliding grooves.

[0011] By adopting the above technical solution, the movement of the movable clamping ring is limited, so that the operation is smoother and the stability is improved.

[0012] In a preferred embodiment, anti-slip rubber pads are bonded to the surfaces of the fixed clamp and the movable clamp ring.

[0013] By adopting the above technical solution, the friction between it and the cable is increased, the stability during clamping is improved, and the cable is also protected to prevent damage caused by scratches.

[0014] In a preferred embodiment, a label is attached to the surface of the lower slider.

[0015] By adopting the above technical solution, the information of the clamped cable is marked and explained, which facilitates subsequent maintenance and inspection, and improves work efficiency and convenience.

[0016] In a preferred embodiment, springs are installed inside the upper and lower ends of the mounting base, one end of one of the springs is provided with an upper slide groove baffle corresponding to the upper slide groove, and the upper slide groove baffle is inserted into the interior of the upper slide groove, and one end of the other spring is provided with a lower slide groove baffle corresponding to the lower slide groove, and the lower slide groove baffle is inserted into the interior of the lower slide groove.

[0017] By adopting the above technical solution, the upper slide groove and the lower slide groove are limited to prevent the upper slider and the lower slider from sliding out, thereby improving stability.

[0018] In a preferred embodiment, sliding grooves corresponding to the springs are provided on both sides of the mounting base, and a toggle plate is slidably connected inside the sliding groove, and the toggle plate is connected to one side of the spring.

[0019] By adopting the above technical solution, it is convenient to retract the upper slide chute baffle and the lower slide chute baffle driven by the spring to facilitate the disassembly and assembly of the upper slider and the lower slider, thereby improving convenience.

[0020] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0021] In this application, when clamping the cable, the upper slider is connected to the corresponding lower slider, the cable is placed inside the cable clamp mounting block for clamping, and the cable is limited to a fixed position. This can make the cable arrangement more orderly, facilitate position replacement, facilitate subsequent maintenance work, and improve convenience and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of the fixing device in this application;

[0023] Figure 2 This is a schematic diagram of the overall structure of the cable clamping device in this application;

[0024] Figure 3This is a schematic diagram of the planar structure of the plug-in device in this application;

[0025] Figure 4 This is a schematic diagram of the planar structure of the spring device in this application.

[0026] Markings in the figure: 1. Mounting base; 2. Slide groove; 3. Mounting plate; 4. Mounting screw hole; 5. Toggle plate; 6. Slide groove; 7. Upper slider fixing bolt; 8. Upper slider; 9. Upper screw hole; 10. Upper slide groove; 11. Abutment screw; 12. Damping telescopic rod; 13. Telescopic rod base; 14. Label; 15. Lower screw hole; 16. Lower slider fixing bolt; 17. Lower slider; 18. Fixed clamp ring; 19. Movable clamp ring; 20. Cable clamp mounting block; 21. Clamp ring slide groove; 22. Slot; 23. Insert block; 24. Upper magnetic block; 25. Lower magnetic block; 26. Spring; 27. Upper slide groove baffle; 28. Lower slide groove baffle. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] Reference Figure 1-3, a line fixing device for an electric power distribution box, comprising a mounting base 1, an upper slide groove 10 is provided on the upper surface of the mounting base 1, a plurality of upper screw holes 9 connected to the upper slide groove 10 are provided on one side surface of the mounting base 1, a plurality of upper sliders 8 are slidably connected inside the upper slide groove 10, an upper slider fixing bolt 7 is threadedly connected between the upper slider 8 and the upper slide groove 10, inside the upper screw hole 9, a lower slide groove 2 is provided on one side surface of the mounting base 1, a plurality of lower screw holes 15 connected to the lower slide groove 2 are provided on one side surface of the mounting base 1, a lower slider 17 corresponding to the upper slider 8 is slidably connected inside the lower slide groove 2, a lower slider fixing bolt 16 is threadedly connected to the surface of the lower slider 17 inside the lower screw hole 15, an insert 23 is provided at the lower end of the upper slider 8, and the lower slider 17 A slot 22 is provided on the upper surface, and the plug block 23 is inserted into the inside of the slot 22. A telescopic rod base 13 is provided on one side surface of the upper slider 8. A damping telescopic rod 12 is inserted into one end of the telescopic rod base 13, and a cable clamp mounting block 20 is provided at one end of the damping telescopic rod 12. A fixed clamp 18 is provided at one end of the cable clamp mounting block 20, and a movable clamp ring 19 is slidably connected to the other end of the cable clamp mounting block 20. One end of the cable clamp mounting block 20 is threadedly connected to an abutting screw 11 and abuts against the movable clamp ring 19. Mounting plates 3 are provided on both sides of the mounting base 1, and a number of mounting screw holes 4 are provided on the surface of the mounting plate 3. Through the above design, the arrangement of cables can be made more orderly, and it is also convenient to replace the position, facilitate subsequent maintenance work, and improve convenience and work efficiency.

[0029] Reference Figure 3 An upper magnetic block 24 is installed at one end of the plug block 23, and a lower magnetic block 25 corresponding to the plug block 23 is installed inside the slot 22. The mutual magnetic attraction between the upper magnetic block 24 and the lower magnetic block 25 improves the stability of the connection between the upper slider 8 and the lower slider 17.

[0030] Reference Figure 1-2 The cable clamp mounting block 20 is provided with clamp ring grooves 21 on both sides thereof. The bottom ends of the movable clamp ring 19 are slidably connected to the inside of the clamp ring grooves 21, limiting the movement of the movable clamp ring 19, making its operation smoother and improving stability.

[0031] Reference Figure 1-2 The surfaces of the fixed clamp 18 and the movable clamp ring 19 are bonded with anti-slip rubber pads to increase the friction between them and the cable, improve the stability during clamping, and also protect the cable to prevent damage caused by scratches.

[0032] Reference Figure 1-2 The surface of the lower slider 17 is pasted with a label 14 to indicate the information of the clamped cable, which is convenient for subsequent maintenance and inspection, and improves work efficiency and convenience.

[0033] Reference Figure 4 Springs 26 are installed inside the upper and lower ends of the mounting base 1, one end of one spring 26 is provided with an upper slide baffle 27 corresponding to the upper slide groove 10, and the upper slide baffle 27 is inserted into the interior of the upper slide groove 10, and one end of the other spring 26 is provided with a lower slide baffle 28 corresponding to the lower slide groove 2, and the lower slide baffle 28 is inserted into the interior of the lower slide groove 2 to limit the upper slide groove 10 and the lower slide groove 2 to prevent the upper slider 8 and the lower slider 17 from sliding out when sliding, thereby improving stability.

[0034] Reference Figure 1 , sliding grooves 6 corresponding to the springs 26 are opened on both sides of the mounting base 1, and the internal sliding grooves 6 are slidably connected with a toggle plate 5, which is connected to one side of the spring 26, so that the spring 26 can drive the upper sliding groove baffle 27 and the lower sliding groove baffle 28 to retract, thereby facilitating the disassembly and assembly of the upper slider 8 and the lower slider 17 and improving convenience.

[0035] The implementation principle of the embodiment of the line fixing device for a power distribution box of the present application is as follows:

[0036] When in use, put the cable into the cable clamp mounting block 20 of the corresponding upper slider 8, push the movable clamp ring 19 by rotating the abutment screw 11 to clamp and fix the cable, further, hang the upper slider 8 inside the upper slide groove 10, and insert the plug block 23 into the corresponding slot 22 to connect with the corresponding lower slider 17, further, fix the upper slider 8 and the lower slider 17 in the corresponding positions through the upper slider fixing bolt 7 and the marking sticker 14, if the position needs to be changed, separate the upper slider 8 from the lower slider 17, move the upper slider 8 to the corresponding position, and then insert the plug block 23 into the corresponding slot 22 for connection, and then fix the upper slider 8 to complete the position change.

[0037] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A line fixing device for a power distribution box, comprising a mounting base (1), characterized in that: The upper surface of the mounting base (1) is provided with an upper slide groove (10), and a side surface of the mounting base (1) is provided with a plurality of upper screw holes (9) connected to the upper slide groove (10), and a plurality of upper sliders (8) are slidably connected inside the upper slide groove (10), and an upper slider fixing bolt (7) is threadedly connected between the upper slider (8) and the upper slide groove (10). Inside the upper screw hole (9), a lower slide groove (2) is provided on one side surface of the mounting base (1), and a plurality of lower screw holes (15) connected to the lower slide groove (2) are provided on one side surface of the mounting base (1), and a lower slide (17) corresponding to the upper slide (8) is slidably connected inside the lower slide groove (2), and a lower slider fixing bolt (16) is threadedly connected to the surface of the lower slide (17). Inside the lower screw hole (15), the upper slide The lower end of the block (8) is provided with an insert block (23), the upper surface of the lower slider (17) is provided with a slot (22), the insert block (23) is inserted into the inside of the slot (22), a telescopic rod base (13) is provided on one side surface of the upper slider (8), a damping telescopic rod (12) is inserted into one end of the telescopic rod base (13), a cable clamp mounting block (20) is provided at one end of the damping telescopic rod (12), a fixed clamp (18) is provided at one end of the cable clamp mounting block (20), a movable clamp ring (19) is slidably connected to the other end of the cable clamp mounting block (20), an abutting screw (11) is threadedly connected to the movable clamp ring (19), and mounting plates (3) are provided on both sides of the (1), and a plurality of mounting screw holes (4) are provided on the surface of the mounting plate (3).

2. A line fixing device for a power distribution box according to claim 1, characterized in that: An upper magnetic block (24) is installed at one end of the insert block (23), and a lower magnetic block (25) corresponding to the insert block (23) is installed inside the slot (22).

3. A line fixing device for a power distribution box according to claim 1, characterized in that: Clamp ring slide grooves (21) are provided on both sides of the interior of the cable clamp mounting block (20), and the bottom ends of the movable clamp ring (19) are slidably connected to the interior of the clamp ring slide grooves (21).

4. A line fixing device for a power distribution box according to claim 1, characterized in that: Anti-slip rubber pads are bonded to the surfaces of the fixed clamp (18) and the movable clamp ring (19).

5. The line fixing device for a power distribution box according to claim 1, characterized in that: A marking sticker (14) is attached to the surface of the lower slider (17).

6. A line fixing device for a power distribution box according to claim 1, characterized in that: Springs (26) are installed inside the upper and lower ends of the mounting base (1), one end of one of the springs (26) is provided with an upper slide baffle (27) corresponding to the upper slide groove (10), and the upper slide baffle (27) is inserted into the interior of the upper slide groove (10), and one end of the other spring (26) is provided with a lower slide baffle (28) corresponding to the lower slide groove (2), and the lower slide baffle (28) is inserted into the interior of the lower slide groove (2).

7. A line fixing device for a power distribution box according to claim 6, characterized in that: Slide grooves (6) corresponding to the springs (26) are provided on both sides of the mounting base (1), and a toggle plate (5) is slidably connected inside the slide groove (6), and the toggle plate (5) is connected to one side of the spring (26).

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