Wire harness wiring structure for low-voltage switch cabinet

Abstract

The utility model relates to the technical field of printing equipment, and discloses a wire harness wiring structure for a low-voltage switch cabinet, which comprises a cabinet body, a cabinet door is arranged at the upper end of the cabinet body, a sliding chute is fixedly connected to the bottom end in the cabinet body, a groove is formed in the upper end of the sliding chute, and a wire bunching device is arranged at the upper end of the sliding chute. According to the wire harness wiring structure for the low-voltage switch cabinet, when the wire bunching device is installed, the vertical pipe is pressed, the spring is compressed until the limiting block is located at the lower end of the groove, the wire bunching device slides to a proper position, the vertical pipe is loosened, the spring rebounds to drive the limiting block to be inserted into the groove, and locking is completed; when the sealing device is used, lines in a line bundle are sequentially inserted into the ring seat from the opening of the ring seat, after the line bundle is completely placed into the ring seat, the ring seat can be rotated, the opening position of the ring seat can be adjusted, the line bundle is prevented from being separated, the fixing effect is improved, after the line bundle is placed into the ring seat, the first locking belt is tensioned to hook the first locking hook into the first locking groove, and sealing of the ring seat is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a wire harness routing structure for a low-voltage switch cabinet. Background Art

[0002] Low-voltage switchgear is a device used to control, distribute and protect circuits. It is commonly used in industrial and commercial power systems. Low-voltage switchgear is used to operate low-voltage circuits, generally working in the range below 1000V. It can provide a variety of functions and protection measures to ensure the safe operation and effective management of the power system.

[0003] Chinese utility model patent publication number: CN 219067486 U, discloses: a wire management structure for low-voltage switchgear, which achieves the effect of stable clamping of the wire harness by providing a sliding sleeve, an extrusion seat, a locker and an adjustment sleeve, so as to solve the problem that most wire management mechanisms have limited stability in fixing and clamping the wire harness, and the wire harness is very easy to slide inside the wire barrel, which can easily cause the connecting wire harness of the low-voltage switchgear to contact with objects and the ground, affecting the operational safety of the low-voltage switchgear. The fixing stability of the wire harness is improved, thereby improving the operational safety of the low-voltage switchgear. However, the wire management structure for low-voltage switchgear occupies a large structure and cannot be installed in a smaller low-voltage switchgear. At the same time, the structure is complex and relatively inconvenient to use. Summary of the Invention

[0004] The technical problem to be solved by the utility model is to provide a wiring harness routing structure for a low-voltage switch cabinet, which can effectively solve the problems in the prior art.

[0005] The technical solution adopted by the utility model is: a wiring harness routing structure for a low-voltage switch cabinet, comprising a cabinet body, a cabinet door is provided at the upper end of the cabinet body, a slide is fixedly connected to the bottom end of the cabinet body, a groove is provided at the upper end of the slide, a cable tie is provided at the upper end of the slide, a center fixed clamp of the cable tie holds a line bundle, a protective cover is provided on the outer side of the line bundle, and a cable tensioner is provided on the outer side of the protective cover;

[0006] The cable harness includes a base plate, a telescopic rod, a spring, a limit block, a riser, a slider, a ring seat, a limit slot, a fixing rod, a locking hook, a locking band and a locking slot. The upper end of the base plate is fixedly connected to the telescopic rod, a spring is arranged on the outside of the telescopic rod, the upper end of the telescopic rod is fixedly connected to the limit block, the upper end of the limit block is fixedly connected to the riser, the upper end of the riser is fixedly connected to the slider, the upper end of the riser is provided with a ring seat, the lower end of the ring seat is provided with a limit slot, the left side of the ring seat is provided with a fixing rod, the right side of the ring seat is provided with a locking hook, the outer side of the fixing rod is rotatably connected to a locking band, and the front end of the locking band is provided with a locking slot.

[0007] Preferably, the telescopic rod is sleeve-connected to the spring, and the vertical pipe is adapted to the slide groove.

[0008] Through the above technical solution, a telescopic rod and a spring are set. When the cable tie is installed, the bottom plate is aligned with the slide groove, the vertical pipe is pressed, the spring is compressed, and the travel of the telescopic rod is shortened until the limit block is located at the lower end of the groove. The cable tie is slid to the appropriate position, the vertical pipe is released, and the spring rebounds to drive the limit block into the groove to complete the locking. The position of the cable tie is adjustable, which can better fix the line bundle.

[0009] Preferably, the limiting block is matched with the groove, the sliding block is matched with the limiting slot, and the ring seat is made of engineering plastic.

[0010] Through the above technical solution, a slider and a ring seat are provided. When fixing the line bundle, the lines in the line bundle are inserted into the ring seat from the opening of the ring seat in turn. When the line bundle is completely placed inside the ring seat, the ring seat can be rotated, and the slider is slidably connected to the limit groove. The opening position of the ring seat can be adjusted to prevent the line bundle from detaching and improve the fixing effect.

[0011] Preferably, the locking groove 1 is matched with the locking hook 1, and the locking belt 1 is made of silicone rubber.

[0012] Through the above technical solution, a locking belt is set. After the line bundle is placed in the ring seat, the locking belt is tightened to hook the locking hook into the locking groove to complete the sealing of the ring seat. After locking, the ring seat is slightly deformed, locking the slider and the ring seat, and the ring seat will not deflect.

[0013] Preferably, the protective cover comprises a wear-resistant sheet, a first Velcro and a second Velcro, the outer side of the wear-resistant sheet is fixedly connected with the first Velcro, and the inner side of the wear-resistant sheet is fixedly connected with the second Velcro.

[0014] Through the above technical solution, a protective cover is provided. When a connected wiring bundle is installed on the cabinet body and the cabinet door, the protective cover is used to cover the outside of the wiring bundle to prevent the wiring bundle from being worn due to the cabinet door opening and closing.

[0015] Preferably, the first Velcro and the second Velcro are connected by buckles, and the wear-resistant sheet is made of nylon cloth.

[0016] Through the above technical solution, when the protective cover is installed, the wear-resistant sheet is wrapped around the outside of the line bundle, and the Velcro 1 and Velcro 2 are connected with a buckle to wrap and protect the line bundle. The wear-resistant sheet is made of nylon cloth and has strong wear resistance.

[0017] Preferably, the wire tensioner includes an opening ring, a mounting hook, a second locking hook, a second locking band and a second locking groove. A mounting hook is provided on the left side of the opening ring, and a second locking hook is provided on the right side of the opening ring. A second locking band is fixedly connected to the inner side of the mounting hook, and a second locking groove is provided at the front end of the second locking band. The second locking hook is adapted to the second locking groove.

[0018] Through the above technical solution, a wire tensioner is provided, which is inserted into the outer side of the line bundle and the protective cover during installation, and the locking groove 2 of the locking belt 2 is hooked on the locking hook 2. The open ring locks the line bundle and the protective cover, and the fixing effect is good.

[0019] Compared with the prior art, the present invention provides a wiring harness routing structure for a low-voltage switchgear, which has the following beneficial effects:

[0020] 1. The wiring harness routing structure for low-voltage switchgear is provided with a telescopic rod and a spring. When the cable harness is installed, the bottom plate is aligned with the slide groove, the riser is pressed, the spring is compressed, and the travel of the telescopic rod is shortened until the limit block is located at the lower end of the groove, the cable harness is slid to the appropriate position, the riser is released, and the spring rebounds to drive the limit block to insert into the groove to complete the locking. The position of the cable harness is adjustable, which can better fix the line bundle. A slider and a ring seat are provided. When fixing the line bundle, the lines in the line bundle are inserted into the ring seat from the opening of the ring seat in turn. When the line bundle is completely placed in the ring seat, the ring seat can be rotated, and the slider is slidably connected with the limit groove, and the opening position of the ring seat can be adjusted to prevent the line bundle from detaching and improve the fixing effect. A locking belt is provided. After the line bundle is placed in the ring seat, the locking belt is tightened to hook the locking hook into the locking groove to complete the sealing of the ring seat. After locking, the ring seat is slightly deformed, and the slider and the ring seat are locked, and the ring seat will not deflect.

[0021] 2. The wiring harness routing structure for the low-voltage switch cabinet is provided with a protective cover. When a connected line bundle is installed on the cabinet body and the cabinet door, the protective cover is used to cover the outside of the line bundle to prevent the line bundle from being worn due to the cabinet door opening and closing. A wire tensioner is provided. When installing, it is inserted into the line bundle and the outside of the protective cover. The locking groove 2 of the locking belt 2 is hooked on the locking hook 2. The open ring locks the line bundle and the protective cover, and the fixing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 ;

[0024] Figure 3 This is an enlarged structural diagram of the chute and cable tie of the utility model;

[0025] Figure 4 This is a schematic diagram of the disassembled structure of the chute and cable harness of the utility model;

[0026] Figure 5 This is a schematic diagram of the split structure of the utility model cable harness;

[0027] Figure 6 This is an enlarged structural diagram of the protective cover and the tensioner of the utility model.

[0028] Among them: 1. Cabinet body; 2. Cabinet door; 3. Slide; 4. Groove; 5. Cable tie; 501. Bottom plate; 502. Telescopic rod; 503. Spring; 504. Limit block; 505. Vertical pipe; 506. Slider; 507. Ring seat; 508. Limit groove; 509. Fixed rod; 510. Locking hook 1; 511. Locking belt 1; 512. Locking groove 1; 6. Line harness; 7. Protective cover; 701. Wear-resistant sheet; 702. Velcro 1; 703. Velcro 2; 8. Cable tensioner; 801; Opening ring; 802. Mounting hook; 803. Locking hook 2; 804. Locking belt 2; 805. Locking groove 2. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] Example 1: Figure 1-6 As shown, the utility model provides a wiring harness routing structure for a low-voltage switch cabinet, comprising a cabinet body 1, a cabinet door 2 is provided at the upper end of the cabinet body 1, a slide 3 is fixedly connected to the bottom end of the interior of the cabinet body 1, a groove 4 is provided at the upper end of the slide 3, a cable tie 5 is provided at the upper end of the slide 3, a center fixed clamp of the cable tie 5 holds a line bundle 6, a protective cover 7 is provided on the outside of the line bundle 6, and a cable tensioner 8 is provided on the outside of the protective cover 7;

[0031] The cable tie 5 includes a base plate 501, a telescopic rod 502, a spring 503, a limit block 504, a riser 505, a slider 506, a ring seat 507, a limit groove 508, a fixing rod 509, a locking hook 510, a locking belt 511 and a locking groove 512. The upper end of the base plate 501 is fixedly connected to the telescopic rod 502, and a spring 503 is provided on the outside of the telescopic rod 502. The upper end of the telescopic rod 502 is fixedly connected to the limit block 504, and the limit The upper end of the positioning block 504 is fixedly connected to a vertical pipe 505, and the upper end of the vertical pipe 505 is fixedly connected to a slider 506. A ring seat 507 is provided on the upper end of the vertical pipe 505, and a limiting groove 508 is provided at the lower end of the ring seat 507. A fixing rod 509 is provided on the left side of the ring seat 507, and a locking hook 510 is provided on the right side of the ring seat 507. A locking belt 511 is rotatably connected to the outer side of the fixing rod 509, and a locking groove 512 is provided at the front end of the locking belt 511.

[0032] Specifically, the telescopic rod 502 and the spring 503 are sleeve-connected, and the vertical tube 505 is adapted to the chute 3. The advantage is that the telescopic rod 502 and the spring 503 are provided. When the cable tie 5 is installed, the base plate 501 is aligned with the chute 3, the vertical tube 505 is pressed, the spring 503 is compressed, and the travel of the telescopic rod 502 is shortened until the limit block 504 is located at the lower end of the groove 4. The cable tie 5 is slid to the appropriate position, the vertical tube 505 is released, and the spring 503 rebounds to drive the limit block 504 into the groove 4, completing the locking. The position of the cable tie 5 is adjustable, and the line bundle 6 can be better fixed.

[0033] Specifically, the stopper 504 fits within the groove 4, the slider 506 fits within the stopper groove 508, and the ring seat 507 is made of engineering plastic. The advantages of the slider 506 and ring seat 507 are that when securing the wiring harness 6, the wiring harness 6 is sequentially inserted into the ring seat 507 through its opening. Once the wiring harness 6 is fully inserted, the ring seat 507 can be rotated, and the slider 506 slidably engages with the stopper groove 508, allowing the opening position of the ring seat 507 to be adjusted, preventing the wiring harness 6 from disengaging and improving the securing effect.

[0034] Specifically, locking groove 1 512 is adapted to locking hook 1 510 , and locking band 1 511 is made of silicone rubber. Advantageously, with locking band 1 511 , after wiring harness 6 is placed in ring seat 507 , tightening locking band 1 511 hooks locking hook 1 510 into locking groove 1 512 , sealing ring seat 507 . After locking, ring seat 507 slightly deforms, locking slider 506 and ring seat 507 , and preventing ring seat 507 from deflecting.

[0035] Example 2: Figure 2-6 As shown, it is an improvement to the previous embodiment.

[0036] Specifically, the protective cover 7 includes a wear-resistant sheet 701, a first Velcro strip 702, and a second Velcro strip 703. The first Velcro strip 702 is fixedly connected to the outside of the wear-resistant sheet 701, and the second Velcro strip 703 is fixedly connected to the inside of the wear-resistant sheet 701. Advantageously, the protective cover 7 can be used to cover the wiring harness 6 when the cabinet body 1 and the cabinet door 2 are connected, thus preventing wear and tear on the wiring harness 6 caused by the opening and closing of the cabinet door 2.

[0037] Specifically, Velcro 1 702 and Velcro 2 703 are connected by a buckle, and the wear-resistant sheet 701 is made of nylon cloth. Advantageously, when the protective cover 7 is installed, the wear-resistant sheet 701 is wrapped around the outside of the wiring harness 6, so that Velcro 1 702 and Velcro 2 703 are connected by a buckle, wrapping and protecting the wiring harness 6. The wear-resistant sheet 701 is made of nylon cloth, which has strong wear resistance.

[0038] Specifically, the tensioner 8 includes an opening ring 801, a mounting hook 802, a second locking hook 803, a second locking belt 804, and a second locking groove 805. The mounting hook 802 is provided on the left side of the opening ring 801, and the second locking hook 803 is provided on the right side of the opening ring 801. The second locking belt 804 is fixedly connected to the inner side of the mounting hook 802. The second locking groove 805 is provided at the front end of the second locking belt 804, and the second locking hook 803 is adapted to the second locking groove 805. The advantage is that when the tensioner 8 is provided, it is inserted into the outer side of the wiring bundle 6 and the protective cover 7 during installation, and the second locking groove 805 of the second locking belt 804 is hooked onto the second locking hook 803. The opening ring 801 locks the wiring bundle 6 and the protective cover 7, and the fixing effect is good.

[0039] Working principle: When in use, align the bottom plate 501 of the cable tie 5 with the slide groove 3, press the vertical tube 505, compress the spring 503, and shorten the travel of the telescopic rod 502 until the limit block 504 is located at the lower end of the groove 4, slide the cable tie 5 to the appropriate position, release the vertical tube 505, and the spring 503 rebounds to drive the limit block 504 to insert into the groove 4 to complete the locking. The position of the cable tie 5 is adjustable, which can better fix the line bundle 6. Insert the lines in the line bundle 6 into the ring seat 507 from the opening of the ring seat 507 in turn. When the line bundle 6 is completely placed in the ring seat 507, the ring seat 507 can be rotated, and the slider 506 is slidably connected to the limit groove 508. The opening position of the ring seat 507 can be adjusted to prevent the line bundle 6 from detaching. , to improve the fixing effect, a locking belt 511 is set. After the line bundle 6 is placed in the ring seat 507, the locking belt 511 is tightened to hook the locking hook 510 into the locking groove 512 to complete the sealing of the ring seat 507. After locking, the ring seat 507 is slightly deformed, and the slider 506 and the ring seat 507 are locked, and the ring seat 507 does not deflect. When the connected line bundle 6 is installed on the cabinet body 1 and the cabinet door 2, the protective cover 7 is used to cover the outside of the line bundle 6 to prevent the line bundle 6 from being worn due to the opening and closing of the cabinet door 2. A tensioner 8 is set, which is inserted into the outside of the line bundle 6 and the protective cover 7 during installation, and the locking groove 2 805 of the locking belt 2 804 is hooked on the locking hook 2 803. The opening ring 801 locks the line bundle 6 and the protective cover 7, and the fixing effect is good.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wiring harness routing structure for a low-voltage switch cabinet, comprising a cabinet body (1), characterized in that: The upper end of the cabinet body (1) is provided with a cabinet door (2), the lower end of the interior of the cabinet body (1) is fixedly connected with a slide groove (3), the upper end of the slide groove (3) is provided with a groove (4), the upper end of the slide groove (3) is provided with a cable tie (5), the center of the cable tie (5) is fixedly clamped to hold a line bundle (6), a protective cover (7) is provided on the outside of the line bundle (6), and a cable tensioner (8) is provided on the outside of the protective cover (7); The cable tie (5) comprises a base plate (501), a telescopic rod (502), a spring (503), a limit block (504), a vertical tube (505), a slider (506), a ring seat (507), a limit slot (508), a fixing rod (509), a locking hook (510), a locking belt (511) and a locking slot (512), wherein the upper end of the base plate (501) is fixedly connected to the telescopic rod (502), a spring (503) is provided on the outside of the telescopic rod (502), the upper end of the telescopic rod (502) is fixedly connected to the limit block (504), and the The upper end of the limit block (504) is fixedly connected to a vertical pipe (505), the upper end of the vertical pipe (505) is fixedly connected to a slider (506), the upper end of the vertical pipe (505) is provided with a ring seat (507), the lower end of the ring seat (507) is provided with a limit groove (508), the left side of the ring seat (507) is provided with a fixing rod (509), the right side of the ring seat (507) is provided with a locking hook (510), the outer side of the fixing rod (509) is rotatably connected to a locking belt (511), and the front end of the locking belt (511) is provided with a locking groove (512).

2. The wiring harness routing structure for a low-voltage switchgear according to claim 1, characterized in that: The telescopic rod (502) and the spring (503) are sleeve-connected, and the vertical pipe (505) is adapted to the sliding groove (3).

3. The wiring harness routing structure for a low-voltage switchgear according to claim 2, characterized in that: The limiting block (504) is matched with the groove (4), the sliding block (506) is matched with the limiting groove (508), and the ring seat (507) is made of engineering plastics.

4. The wiring harness routing structure for a low-voltage switchgear according to claim 1, characterized in that: The locking groove 1 (512) is adapted to the locking hook 1 (510), and the locking belt 1 (511) is made of silicone rubber.

5. The wiring harness routing structure for a low-voltage switchgear according to claim 1, characterized in that: The protective cover (7) comprises a wear-resistant sheet (701), a first Velcro (702) and a second Velcro (703); the outer side of the wear-resistant sheet (701) is fixedly connected to the first Velcro (702); and the inner side of the wear-resistant sheet (701) is fixedly connected to the second Velcro (703).

6. The wiring harness routing structure for a low-voltage switchgear according to claim 5, characterized in that: The first Velcro (702) and the second Velcro (703) are connected by buckles, and the wear-resistant sheet (701) is made of nylon cloth.

7. The wiring harness routing structure for a low-voltage switchgear according to claim 1, characterized in that: The tensioner (8) comprises an opening ring (801), a mounting hook (802), a second locking hook (803), a second locking belt (804) and a second locking groove (805). The opening ring (801) is provided with a mounting hook (802) on the left side, and the opening ring (801) is provided with a second locking hook (803) on the right side. The inner side of the mounting hook (802) is fixedly connected with the second locking belt (804). The front end of the second locking belt (804) is provided with a second locking groove (805). The second locking hook (803) is adapted to the second locking groove (805).

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