A cable entry cabinet capable of bundling cables

Abstract

The present invention discloses a wire-bundling incoming cabinet, which relates to the technical field of power distribution cabinets, comprising an incoming cabinet and a wire harness arranged inside the cabinet for transmitting electric energy, wherein a wire-bundling mechanism for arranging and fixing the wire harness is installed inside the incoming cabinet, and the wire-bundling mechanism comprises a fixing component and a tension-resistant component; the tension-resistant component comprises a sleeve fixedly installed on the rear side of the fixing component, a mounting plate symmetrically installed on the inner wall of the sleeve, a rotating plate rotatably installed on the mounting plate, a slide rail fixedly installed on the upper surface of the rotating plate, a sliding plate slidably installed on the slide rail, a wire groove fixedly installed on the top surface of the sliding plate, a connecting ear connected to the side wall of the sliding plate, a fixing plate fixedly connected to the top surface of the fixing plate, a tension spring connected between the fixing plate and the connecting ear, and the present invention can disperse the pulling force exerted on the wire harness during use, thereby removing the buffer, and there is no concentrated stress, which makes it difficult for the wire harness to break.

Description

Technical Field

[0001] The invention relates to the technical field of power distribution cabinets, in particular to a cable-bundling incoming cable cabinet. Background Art

[0002] With the continuous development and upgrading of the power system, the incoming cabinet, as an important part of the power system, has higher and higher functional and performance requirements. The incoming cabinet is mainly used to introduce the high-voltage and low-voltage currents of the power system into the motor or other equipment, and plays the role of distributing and controlling the current to ensure the safe operation of the power system. There are some problems with the existing wiring harness layout inside the incoming cabinet. First, due to the large number of wiring harnesses and complex layout, it is easy to cause entanglement and crossing between the wiring harnesses, which not only affects the efficiency of current transmission, but also may cause safety hazards. Secondly, due to the lack of an effective wiring harness structure, the maintenance and management of the wiring harness inside the incoming cabinet becomes difficult, which is not conducive to the long-term stable operation of the equipment.

[0003] Therefore, it is necessary to design a wire harness structure suitable for the incoming line cabinet to solve the problems existing in the prior art. This wire harness structure should be able to effectively organize and fix the wire harnesses inside the incoming line cabinet, avoid entanglement and crossing between the wire harnesses, and improve the efficiency of current transmission. At the same time, it should also facilitate maintenance and management, and reduce the operating cost and maintenance difficulty of the equipment.

[0004] The existing patent (application number: CN202011599161.9) proposes an electrical cabinet that is easy to bundle and clean, including multiple support rods fixedly installed on the cabinet body, and a support plate is fixedly installed at the lower end of each support rod. The wires of the components in the cabinet can be bundled, thereby improving the aesthetics of the wiring, reducing the possibility of damage to the wires due to entanglement, and ensuring the normal operation of the components.

[0005] In actual use, the joints between the electrical equipment and the wiring harness inside the incoming cabinet are often easily loosened by the pulling force of one end of the outer wiring harness, causing the joints to fall off and break, resulting in poor contact and affecting the power consumption and performance of the electrical equipment.

[0006] The prior art generally prevents the wire harness from being pulled by pressing and fixing one end of the wire harness inside the incoming line cabinet. When the exposed part of the wire harness is subjected to pulling force, the stress cannot be buffered and directly acts on the clamping and fixing part of the wire harness, which can easily lead to breakage or damage of the wire harness at the clamping and fixing part.

[0007] In view of this, this application is hereby filed. Summary of the invention

[0008] The object of the present invention is to provide a cable entry cabinet capable of bundling cables to solve the problems raised in the above-mentioned background technology.

[0009] In order to solve the above technical problems, the present invention provides a wire-bundling incoming cabinet, comprising an incoming cabinet and a wire harness arranged inside the cabinet for transmitting electric energy, wherein a wire-bundling mechanism for arranging and fixing the wire harness is installed inside the incoming cabinet, and the wire-bundling mechanism comprises a fixing component and a tension-resistant component; the tension-resistant component comprises a sleeve fixedly installed on the rear side of the fixing component, a mounting plate is symmetrically installed on the inner wall of the sleeve, a rotating plate is rotatably installed on the mounting plate, a slide rail is fixedly installed on the upper surface of the rotating plate, a sliding plate is slidably installed on the slide rail, a wire groove is fixedly installed on the top surface of the sliding plate, a connecting ear is connected to the side wall of the sliding plate, a fixed plate is fixedly connected to the top surface of the rotating plate, a tension spring is connected between the fixed plate and the connecting ear, a support spring is installed on the bottom surface of the rotating plate, and the other end of the support spring is fixedly connected to the inner wall of the sleeve.

[0010] Furthermore, an operating window communicating with the inner cavity of the sleeve is provided on the outer wall, and a plurality of damping rods are rotatably mounted on the inner wall of the sleeve at one end away from the fixed assembly. A ring is commonly connected to one end of the plurality of damping rods away from the sleeve, and a buffer spring is provided on the outside of the damping rod.

[0011] Furthermore, the fixing component includes a hollow slip ring arranged inside the incoming line cabinet, the front end of the hollow slip ring is fixedly connected to a wire threading tube, a rotating lock disk is rotatably installed on the outer wall of the wire threading tube, a sliding rod is slidably installed on the outer wall of the wire threading tube, one end of the sliding rod extending to the inside of the wire threading tube is fixedly connected to a clamping plate, the other end of the sliding rod is fixedly installed with a wedge block, a trapezoidal groove is opened on the rotating lock disk, and the side wall of the wedge block is in contact with the inner wall of the trapezoidal groove.

[0012] Furthermore, a mounting frame for supporting the fixed component and the tensile component is also provided inside the incoming line cabinet, and the mounting frame includes symmetrically arranged gantries, and the gantries are equipped with connecting plates for fixing it inside the incoming line cabinet, and a crossbeam is slidably installed between the two gantries, and a straight slot is opened on the crossbeam, and the hollow slip ring is slidably connected inside the straight slot.

[0013] Furthermore, a return spring is sleeved on the outer wall of the sliding rod, one end of the return spring is fixedly connected to the outer wall of the threading tube, and the other end of the return spring is fixedly connected to the side wall of the wedge block.

[0014] Furthermore, positioning gear teeth are fixedly installed in a circular array on the outer peripheral wall of the rotating lock disk, a positioning rack is vertically slidably installed on the front end surface of the beam, an elastic body for supporting the positioning rack is installed on the bottom surface of the positioning rack, and the positioning rack is meshingly connected with the positioning gear teeth.

[0015] Furthermore, the number of the sliding rods is four, the number of the trapezoidal grooves corresponds to the number of the sliding rods, and the four sliding rods are evenly distributed along the outer peripheral wall of the threading tube.

[0016] Furthermore, guide grooves are provided on opposite sides of the two gantries, guide blocks are provided on the side walls of the crossbeam, and the guide blocks on the side walls of the crossbeam are slidably connected to the inside of the guide grooves provided on the gantries.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention drives the trapezoidal groove opened inside the rotating lock plate to rotate by rotating the rotating lock plate, utilizes the inner wall of the trapezoidal groove to resist the wedge block to drive the sliding rod to slide inside the threading tube, and can push the clamping plate to move toward the middle of the threading tube. The wire harness can be clamped and fixed in the threading tube by synchronous movement of multiple clamping plates, and then the wire harness inside the incoming cabinet can be orderly arranged and fixed, preventing the entanglement and crossing between the wire harnesses, making the interior of the incoming cabinet more tidy and orderly.

[0019] 2. In the present invention, when the wire harness is subjected to external pulling force during operation, the collar transmits the pulling force to the damping rod. The damping rod will expand and contract when subjected to the moving force of the wire harness, and perform buffering under the action of the buffer spring, thereby dispersing the pulling force on the wire harness and then removing the buffer. There is no concentrated stress, and the wire harness is not easily broken.

[0020] 3. The present invention, through two groups of structures for bending the wire harness arranged inside the sleeve, makes the wire harness be arranged inside the sleeve in an "S" shape. When the wire harness is located at one end outside the incoming cabinet and is subjected to a pulling force, the pulling force pulls the wire harness, which will pull the wire harness arranged in the "S" shape in the sleeve in advance, thereby tightening and straightening the wire harness. In the process of straightening and deformation, the wire harness can drive the sliding plate to slide toward the fixed plate and squeeze the tension spring, and the rotating plate will rotate and squeeze the support spring. The tensile spring and the support spring are compressed and deformed, and the tensile stress on the wire harness is relieved, thereby dispersing the pulling force, further buffering and removing the pulling force, and protecting the wire harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a side view structural schematic diagram of the present invention;

[0023] Figure 3 It is a structural schematic diagram of the wire harness mechanism in the present invention;

[0024] Figure 4 It is a front view structural schematic diagram of the connection between the fixing component and the tension-resistant component in the present invention;

[0025] Figure 5 It is a rear view structural schematic diagram of the connection between the fixing component and the tension-resistant component in the present invention;

[0026] Figure 6 It is a schematic cross-sectional structure diagram of the connection between the fixing component and the tensile component in the present invention;

[0027] Figure 7 It is a front view structural schematic diagram of the fixing component in the present invention;

[0028] Figure 8 It is a partial structural schematic diagram of the tensile component in the present invention;

[0029] Fig. 9 It is a partial structural schematic diagram of the tensile component in the present invention.

[0030] In the figure: 1. cabinet body; 2. cabinet door; 3. cabinet board; 4. cooling fan; 5. cooling vent; 6. perspective window;

[0031] 7. Mounting frame; 701. Gantry; 702. Connecting plate; 703. Crossbeam; 704. Straight notch; 705. Positioning rack;

[0032] 8. Fixing assembly; 801. Hollow slip ring; 802. Threading tube; 803. Rotating lock plate; 804. Positioning gear; 805. Trapezoidal groove; 806. Sliding rod; 807. Wedge block; 808. Clamping plate; 809. Return spring;

[0033] 9. Anti-tension assembly; 901. Sleeve; 902. Operation window; 903. Damping rod; 904. Ring; 905. Buffer spring; 906. Mounting plate; 907. Rotating plate; 908. Slide rail; 909. Sliding plate; 910. Wire trough; 911. Connecting ear; 912. Fixed plate; 913. Tension spring; 914. Support spring;

[0034] 10. Wiring harness. DETAILED DESCRIPTION

[0035] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-9The present invention provides a technical solution: comprising an incoming line cabinet and a wiring harness 10 for transmitting electric energy arranged inside the incoming line cabinet, the incoming line cabinet comprising a cabinet body 1, a cabinet door 2 is hingedly connected to the front side of the cabinet body 1, a perspective window 6 is integrally formed on the cabinet door 2, a cabinet panel 3 is connected to the side wall of the cabinet body 1, a heat dissipation port 5 is opened at the lower part of the cabinet panel 3, a heat dissipation fan 4 is arranged on the top of the cabinet body 1, a wiring harness mechanism for arranging and fixing the wiring harness 10 is installed inside the incoming line cabinet, the wiring harness mechanism comprises a fixing component 8 and a tensile component 9; the tensile component 9 comprises a sleeve 901 fixedly installed on the rear side of the fixing component 8, a mounting plate 906 is symmetrically installed on the inner wall of the sleeve 901, a rotating plate 907 is rotatably installed on the mounting plate 906, a slide rail 908 is fixedly installed on the upper surface of the rotating plate 907, and the slide rail 908 A sliding plate 909 is installed on the upper slide, a wire groove 910 is fixedly installed on the top surface of the sliding plate 909, a connecting ear 911 is connected to the side wall of the sliding plate 909, a fixed plate 912 is fixedly connected to the top surface of the rotating plate 907, a tension spring 913 is connected between the fixed plate 912 and the connecting ear 911, a support spring 914 is installed on the bottom surface of the rotating plate 907, and the other end of the support spring 914 is fixedly connected to the inner wall of the sleeve 901; an operating window 902 communicating with its inner cavity is opened on the outer wall of the sleeve 901, and a plurality of damping rods 903 are rotatably installed on the inner wall of the sleeve 901 away from the fixed component 8, and the ends of the plurality of damping rods 903 away from the sleeve 901 are commonly connected to a collar 904, and a buffer spring 905 is sleeved on the outside of the damping rod 903;

[0037] When the wire harness 10 is pulled, the fixed component 8 is set so that the joint of the wire harness 10 and the electrical equipment inside the incoming cabinet will not be pulled loose or detached, and when the wire harness 10 is pulled in other directions, the connection at the joint of the wire harness 10 will not be affected, so that the interface of the wire harness 10 can be better prevented from being loosened and detached, and the anti-tension component 9 can buffer the pulling force on the wire harness 10, improve the anti-tension performance of the wire harness 10, avoid the wire harness 10 from being disconnected due to the pulling force, and can buffer and disperse the pulling force on the wire harness 10 to avoid stress concentration causing the wire harness 10 to break;

[0038] Specifically: when the wire harness 10 is subjected to external pulling force during operation, the collar 904 transmits the pulling force to the damping rod 903, and the damping rod 903 will expand and contract when subjected to the moving force of the wire harness 10, and perform buffering under the action of the buffer spring 905, so as to disperse the pulling force on the wire harness 10, and then remove the buffering, so that there is no concentrated stress and it is not easy to cause the wire harness 10 to break;

[0039] The support spring 914 provided inside the sleeve 901 can push the rotating plate 907 to rotate along the mounting plate 906, and the tension spring 913 can push the sliding plate 909 and the wire groove 910 to fit the outer wall of the wire harness 10, thereby contacting the wire harness 10 to bend the wire harness 10. Since two sets of structures for bending the wire harness 10 are provided inside the sleeve 901, the part of the wire harness 10 inside the sleeve 901 is in an "S" shape under the cooperation of the two sets of structures. For details, refer to Figure 6 It is shown that when the wire harness 10 is located at one end outside the incoming line cabinet and is subjected to a pulling force, the pulling force pulls the wire harness 10, which will pre-pull the wire harness 10 that is arranged in an "S" shape in the sleeve 901, thereby tightening and straightening the wire harness 10. In the process of straightening and deformation, the wire harness 10 can drive the sliding plate 909 to slide toward the fixed plate 912 and squeeze the tension spring 913, and the rotating plate 907 will rotate and squeeze the support spring 914. Through the compression deformation of the tension spring 913 and the support spring 914, the pulling stress on the wire harness 10 is relieved, thereby dispersing the pulling force, and further buffering and removing the pulling force, thereby protecting the wire harness 10.

[0040] See also Figure 3-Figure 7 The fixing assembly 8 includes a hollow slip ring 801 arranged inside the incoming line cabinet, a threading tube 802 is fixedly connected to the front end of the hollow slip ring 801, a rotating lock disk 803 is rotatably installed on the outer wall of the threading tube 802, a sliding rod 806 is slidably installed on the outer wall of the threading tube 802, one end of the sliding rod 806 extending to the inside of the threading tube 802 is fixedly connected to a clamping plate 808, and a wedge block 807 is fixedly installed on the other end of the sliding rod 806, a trapezoidal groove 805 is opened on the rotating lock disk 803, and the side wall of the wedge block 807 is in contact with the inner wall of the trapezoidal groove 805. When the wiring harness 10 is fixed, the trapezoidal groove 805 opened inside it is driven to rotate by rotating the rotary lock disk 803, and the inner wall of the trapezoidal groove 805 can be used to resist the wedge block 807 to drive the sliding rod 806 to slide into the inside of the wire tube 802, and the clamping plate 808 can be pushed to move toward the middle of the wire tube 802. The wiring harness 10 can be clamped and fixed in the wire tube 802 by synchronous movement of multiple clamping plates 808, and the wiring harness 10 inside the incoming cabinet can be orderly arranged and fixed to prevent entanglement and crossing between the wiring harnesses 10, making the interior of the incoming cabinet more tidy and orderly.

[0041] See also Figure 3A mounting frame 7 for supporting the fixing assembly 8 and the tensile assembly 9 is also provided inside the incoming line cabinet. The mounting frame 7 includes symmetrically arranged gantry frames 701, on which are mounted connecting plates 702 for fixing the fixing assembly 8 and the tensile assembly 9 inside the incoming line cabinet. A crossbeam 703 is slidably mounted between the two gantries 701, on which are arranged straight slots 704, and a hollow slip ring 801 is slidably connected inside the straight slots 704. The fixing assembly 8 and the tensile assembly 9 are conveniently mounted inside the incoming line cabinet by cooperating with the gantry frames 701, the connecting plates 702 and the crossbeams 703.

[0042] See also Figure 7 A return spring 809 is sleeved on the outer wall of the sliding rod 806, one end of the return spring 809 is fixedly connected to the outer wall of the threading tube 802, and the other end of the return spring 809 is fixedly connected to the side wall of the wedge block 807. The elastic force of the return spring 809 can push the wedge block 807 to fit tightly against the inner wall of the trapezoidal groove 805.

[0043] See also Figure 3 , Figure 4 and Figure 7 , a positioning gear 804 is fixedly installed in a circular array on the outer circumferential wall of the rotating lock disk 803, and a positioning rack 705 is vertically slidably installed on the front end surface of the crossbeam 703. An elastic body for supporting it is installed on the bottom surface of the positioning rack 705, and the positioning rack 705 is meshed and connected with the positioning gear 804. By pressing down the positioning rack 705, it can be driven to move vertically downward to separate the meshing with the positioning gear 804. At this time, the lateral position of the fixed component 8 can be adaptively adjusted according to the position of the wiring harness 10. At the same time, the meshing of the positioning rack 705 and the positioning gear 804 can limit the sliding of the fixed component 8 and the rotation of the positioning gear 804 to prevent the positioning gear 804 from rotating.

[0044] See also Figure 7 There are four sliding rods 806, and the number of trapezoidal grooves 805 corresponds to the sliding rods 806. The four sliding rods 806 are evenly distributed along the outer wall of the threading tube 802. The multiple trapezoidal grooves 805 and the multiple sliding rods 806 can be used to drive the multiple clamping plates 808 to close synchronously toward the center of the threading tube 802, thereby improving the stability of the clamping plates 808 in clamping the wiring harness 10.

[0045] See also Figure 3 Guide grooves are provided on opposite sides of the two gantries 701, and guide blocks are provided on the side walls of the crossbeam 703. The guide blocks on the side walls of the crossbeam 703 are slidably connected to the inside of the guide grooves provided on the gantry 701. The sliding cooperation between the guide grooves provided on the gantry 701 and the guide blocks provided on the crossbeam 703 improves the stability of the crossbeam 703 sliding on the gantry 701.

[0046] Working principle: When in use, first install the mounting bracket 7 inside the cabinet 1, and pass the wiring harness 10 from the inner ring of the ring 904 to the inside of the sleeve 901, and then pass it through the threading tube 802 to the adjacent electrical equipment installed in the cabinet 1. After the wiring harness 10 is connected, the positioning rack 705 can be driven to move vertically downward by pressing down, so that it is disengaged from the positioning gear 804. At this time, the rotating lock disk 803 is in a rotatable state, and the internal opening is driven by rotating the rotating lock disk 803. The trapezoidal groove 805 is rotated, and the inner wall of the trapezoidal groove 805 can contact the wedge block 807 to drive the sliding rod 806 to slide inside the threading tube 802, and the clamping plate 808 can be pushed to move toward the middle of the threading tube 802. The wire harness 10 can be clamped and fixed in the threading tube 802 by the synchronous movement of multiple clamping plates 808, so that the wire harness 10 inside the incoming cabinet can be orderly arranged and fixed, and the entanglement and crossing between the wire harnesses 10 can be prevented, so that the inside of the incoming cabinet is more tidy and orderly;

[0047] After the wire harness 10 is fixed, when the wire harness 10 is subjected to external pulling force during operation, the collar 904 transmits the pulling force to the damping rod 903. The damping rod 903 will expand and contract when subjected to the moving force of the wire harness 10, and perform buffering under the action of the buffer spring 905, so as to disperse the pulling force on the wire harness 10, and then remove the buffering, so that there is no concentrated stress and it is not easy to cause the wire harness 10 to break;

[0048] The support spring 914 provided inside the sleeve 901 can push the rotating plate 907 to rotate along the mounting plate 906, and the tension spring 913 can push the sliding plate 909 and the wire groove 910 to fit the outer wall of the wire harness 10, thereby contacting the wire harness 10 to bend the wire harness 10. Since two sets of structures for bending the wire harness 10 are provided inside the sleeve 901, the part of the wire harness 10 inside the sleeve 901 is in an "S" shape under the cooperation of the two sets of structures. For details, refer to Figure 6 It is shown that when the wire harness 10 is located at one end outside the incoming line cabinet and is subjected to a pulling force, the pulling force pulls the wire harness 10, which will pre-pull the wire harness 10 that is arranged in an "S" shape in the sleeve 901, thereby tightening and straightening the wire harness 10. In the process of straightening and deformation, the wire harness 10 can drive the sliding plate 909 to slide toward the fixed plate 912 and squeeze the tension spring 913, and the rotating plate 907 will rotate and squeeze the support spring 914. Through the compression deformation of the tension spring 913 and the support spring 914, the pulling stress on the wire harness 10 is relieved, thereby dispersing the pulling force, and further buffering and removing the pulling force, thereby protecting the wire harness 10.

Claims

1. A cable incoming cabinet capable of bundling cables, comprising a cable incoming cabinet and a cable bundle (10) arranged inside the cabinet for transmitting electric energy, characterized in that: A wire harness mechanism for arranging and fixing a wire harness (10) is installed inside the incoming wire cabinet, and the wire harness mechanism comprises a fixing component (8) and a tension-resistant component (9); The tensile component (9) comprises a sleeve (901) fixedly mounted on the rear side of the fixed component (8); a mounting plate (906) is symmetrically mounted on the inner wall of the sleeve (901); a rotating plate (907) is rotatably mounted on the mounting plate (906); a slide rail (908) is fixedly mounted on the upper surface of the rotating plate (907); a sliding plate (909) is slidably mounted on the sliding rail (908); a wire groove (910) is fixedly mounted on the top surface of the sliding plate (909); a connecting ear (911) is connected to the side wall of the sliding plate (909); a fixed plate (912) is fixedly connected to the top surface of the rotating plate (907); a tension spring (913) is connected between the fixed plate (912) and the connecting ear (911); a support spring (914) is mounted on the bottom surface of the rotating plate (907); the other end of the support spring (914) is fixedly connected to the inner wall of the sleeve (901); The fixing assembly (8) comprises a hollow slip ring (801) arranged inside the incoming line cabinet, the front end of the hollow slip ring (801) is fixedly connected to a threading tube (802), a rotating lock disk (803) is rotatably mounted on the outer wall of the threading tube (802), a sliding rod (806) is slidably mounted on the outer wall of the threading tube (802), one end of the sliding rod (806) extending into the inside of the threading tube (802) is fixedly connected to a clamping plate (808), the other end of the sliding rod (806) is fixedly mounted to a wedge block (807), a trapezoidal groove (805) is provided on the rotating lock disk (803), and a side wall of the wedge block (807) is in contact with the inner wall of the trapezoidal groove (805).

2. A cable entry cabinet capable of bundling cables as claimed in claim 1, characterized in that: An operating window (902) communicating with the inner cavity of the sleeve (901) is provided on the outer wall thereof, and a plurality of damping rods (903) are rotatably mounted on the inner wall of the sleeve (901) at one end away from the fixing assembly (8). The ends of the plurality of damping rods (903) away from the sleeve (901) are commonly connected to a collar (904), and a buffer spring (905) is sleeved on the outside of the damping rod (903).

3. A cable entry cabinet capable of bundling cables as claimed in claim 2, characterized in that: The interior of the incoming line cabinet is also provided with a mounting frame (7) for supporting the fixing assembly (8) and the tension-resistant assembly (9), the mounting frame (7) comprising symmetrically arranged gantry frames (701), the gantry frames (701) being provided with connecting plates (702) for fixing the gantry frames inside the incoming line cabinet, a crossbeam (703) being slidably mounted between the two gantry frames (701), the crossbeam (703) being provided with a straight slot (704), and the hollow slip ring (801) being slidably connected inside the straight slot (704).

4. A cable entry cabinet capable of bundling cables as claimed in claim 3, characterized in that: A return spring (809) is sleeved on the outer wall of the sliding rod (806), one end of the return spring (809) is fixedly connected to the outer wall of the threading tube (802), and the other end of the return spring (809) is fixedly connected to the side wall of the wedge block (807).

5. A cable entry cabinet capable of bundling cables as claimed in claim 4, characterized in that: Positioning gear teeth (804) are fixedly mounted in a circular array on the outer peripheral wall of the rotating lock disk (803); a positioning rack (705) is vertically slidably mounted on the front end surface of the crossbeam (703); an elastic body for supporting the positioning rack (705) is mounted on the bottom surface thereof; the positioning rack (705) is meshingly connected with the positioning gear teeth (804).

6. A cable entry cabinet capable of bundling cables as claimed in claim 3, characterized in that: The number of the sliding rods (806) is four, the number of the trapezoidal grooves (805) corresponds to the number of the sliding rods (806), and the four sliding rods (806) are evenly distributed along the outer peripheral wall of the threading tube (802).

7. A cable entry cabinet capable of bundling cables as claimed in claim 4, characterized in that: The two gantries (701) are provided with guide grooves on opposite sides, and the side walls of the crossbeam (703) are provided with guide blocks, and the guide blocks on the side walls of the crossbeam (703) are slidably connected to the inside of the guide grooves provided on the gantries (701).

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