Adjustable cable fixer for electrical cabinet

Abstract

The invention relates to the technical field of electrical cabinet accessories, in particular to an adjustable cable fixer for an electrical cabinet, which comprises a plug board, a protective frame, a pushing frame, a transmission case, a fixed clamping seat, a lifting frame, a movable clamping seat, a cable body, a clamping mechanism, a plugging mechanism and an adjusting mechanism. According to the invention, synchronous clamping of a cable body is realized through the clamping mechanism, so that part of devices can synchronously clamp cables with different specifications and diameters, multiple groups of cables can be conveniently and rapidly fixed below an electrical cabinet plug board, and plugging of the cable body is realized through the plugging mechanism. According to the invention, a part of the device can plug a cable head by controlling the clamping assembly, thereby facilitating the plugging of a cable connection wire on the plugging board, achieving the adjustment of the clamping force through the adjustment mechanism, enabling the part of the device to adjust the clamping assembly according to the specification of a cable, facilitating the application of a proper pressure to a cable body, and improving the safety of the cable. And the convenience, safety and adjustability of the device are improved.

Description

Technical Field

[0001] The invention relates to the technical field of electrical cabinet accessories, in particular to an adjustable cable fixer used in an electrical cabinet. Background Art

[0002] With the continuous improvement of industrial automation and the increasing complexity of power systems, the functions and internal equipment of electrical cabinets are increasing. A large number of cables in electrical cabinets need to be properly fixed to ensure their safe and stable operation. Traditional fixing methods, such as simple cable ties or fixing buckles, often cannot meet the needs of cables of different specifications. For example, in an electrical cabinet containing multiple control lines and power lines, the diameter of the power cable may reach tens of millimeters, while the diameter of the control cable may be only a few millimeters. For this situation where cables of multiple specifications coexist, a cable fixer that can flexibly adjust the fixing method is needed.

[0003] The existing device mainly fixes the outer wall of the cable through a pair of clamping components. The existing technology is similar to an adjustable cable fixer used in an electrical cabinet. The structure with patent number CN112864815A includes a U-shaped mounting main frame, a mounting plate, a fastening bolt, an auxiliary through hole, an adjustment through groove, a mounting groove, a clamping mechanism, a card plate and a threaded through hole. The card plates at the upper and lower ends of the mounting plate can be pushed into the left end of the mounting groove, so that the mounting plate is inserted from the opening position of the U-shaped mounting main frame into the inside of the U-shaped mounting main frame, and then the fastening bolt is used to penetrate the adjustment through groove and threadedly connect with the corresponding threaded through hole, so that the assembly formed by the mounting plate and the clamping mechanism is quickly assembled into the U-shaped mounting main frame. Simultaneously with the above steps, a suitable number of card plates on the mounting plate are inserted into the mounting groove one by one in sequence, and the mounting plates are placed in contact with each other, and then the mounting plates are fastened by the fastening bolts and the threaded through hole. The invention realizes the adjustment of the number of installation assemblies in the U-shaped mounting main frame and improves the scope of application. However, there are still areas that can be optimized in the device.

[0004] The existing device mainly passes the cable through the through hole of the electrical cabinet, so that there is a certain gap between the cables in some electrical cabinets, which makes it easy for a large amount of dust and flying insects to enter the interior of the electrical cabinet. Secondly, some devices mainly clamp the cable body through the fastening bolts of each group of clamping components, which makes it difficult for some devices to synchronously clamp cables of different specifications and diameters, resulting in inconvenience in quickly fixing multiple groups of cables under the electrical cabinet plug-in board. Furthermore, some devices are difficult to plug and unplug the cable heads by controlling the clamping components, resulting in certain safety hazards in plugging and unplugging the cable connections of some devices. Finally, some devices are difficult to adjust the clamping components according to the specifications of the cables, which makes it inconvenient to apply appropriate pressure to the cable body, reducing the working efficiency and practicality of the device. Therefore, in order to solve the above problems, an adjustable cable fixer for an electrical cabinet is proposed. Summary of the invention

[0005] The object of the present invention is to provide an adjustable cable fixer for an electrical cabinet to solve the problem that the existing devices in the prior art mentioned in the above background technology mainly pass the cables through the through holes of the electrical cabinet, so that there are certain gaps between the cables in some electrical cabinets, which makes it easy for a large amount of dust and flying insects to enter the interior of the electrical cabinet. Secondly, some devices mainly clamp the cable body through the fastening bolts of each group of clamping components, which makes it difficult for some devices to synchronously clamp cables of different specifications and diameters, thereby making it inconvenient to quickly fix multiple groups of cables under the electrical cabinet plug board. Furthermore, some devices are difficult to plug and unplug the cable heads by controlling the clamping components, thereby causing certain safety hazards in plugging and unplugging the cable connections of some devices. Finally, some devices are difficult to adjust the clamping components according to the specifications of the cables, thereby making it inconvenient to apply appropriate pressure to the cable body.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable cable holder for an electrical cabinet, comprising a plug board, a protective frame is fixedly connected to the middle of the front side of the plug board, a pushing frame is fixedly connected to the bottom of the protective frame, a transmission box is fixedly connected to the bottom of the pushing frame, a fixed clamp seat is fixedly connected to the middle of the top of the pushing frame, a V-shaped groove is provided above the fixed clamp seat, a lifting frame is provided above the fixed clamp seat, a movable clamp seat is slidably connected to the lower part of the interior of the lifting frame compartment, a V-shaped groove corresponding to the fixed clamp seat is provided below the movable clamp seat, a cable body is fitted to the V-shaped groove below the movable clamp seat, and the lower part of the outer wall of the cable body fits in the V-shaped groove above the fixed clamp seat;

[0007] A clamping mechanism is provided on the front side of the inner wall of the transmission box, and the clamping mechanism includes a transmission worm, and two ends of the transmission worm are movably connected to the two sides of the inner wall of the transmission box. A plug-in mechanism is provided on the inner rear side of the transmission box, and the plug-in mechanism includes a limiting side plate, and the rear side of the limiting side plate is fixedly connected to the rear two sides of the inner wall of the transmission box. The inner side wall of the limiting side plate is movably connected with a symmetrical screw rod, and an adjusting mechanism is provided inside the lifting frame, and the adjusting mechanism includes a sliding plate, and the side wall of the sliding plate is slidably connected to the middle part of the inner wall of the lifting frame compartment.

[0008] Preferably, a second bevel gear is fixedly connected to the middle part of the outer wall of the transmission worm, the front side of the second bevel gear is meshingly connected to the first bevel gear, the middle part of the front side of the first bevel gear is fixedly connected to a transmission shaft, and the front end of the transmission shaft passes through the front side wall of the transmission box and is fixedly connected to the first twist cover.

[0009] Preferably, both sides of the outer wall of the transmission worm are meshingly connected with a transmission worm wheel, the inner wall of the transmission worm wheel is fixedly connected with a transmission screw, and the bottom end of the transmission screw is movably connected to the bottom of the inner wall of the transmission box.

[0010] Preferably, the top end of the transmission screw passes through the pushing frame and is sleeved with a pushing screw barrel, and the outer wall of the pushing screw barrel is fixedly connected to the left and right sides of the lifting frame.

[0011] Preferably, a main gear is meshedly connected to the right side of the outer wall of the transmission worm, a sub-gear is meshedly connected to the rear side of the main gear, and an inner wall of the sub-gear is fixedly connected to the right side of the outer wall of the symmetrical screw.

[0012] Preferably, push screw sleeves are threadedly connected to both sides of the outer wall of the symmetrical screw, the rear side of the outer wall of the push screw sleeve passes through the transmission box and is movably connected to a push rod, and the rear end of the push rod is movably connected to the lower front side of the plug board.

[0013] Preferably, both sides of the top of the pushing rack are fixedly connected to limiting cylinders, a fixing rod is inserted into the rear side of the inner wall of the limiting cylinder, and the rear end of the fixing rod is fixedly connected to the left and right sides in front of the plug board.

[0014] Preferably, the inner wall of the plug board is located inside the protective frame and is fixedly connected to a cable inner connector, the front side of the cable inner connector is fixedly connected to a cable outer sleeve, the inner wall of the cable outer sleeve is fixedly connected to a conductive spring sheet, and the end of the cable body can be plugged into the interior of the cable outer sleeve.

[0015] Preferably, telescopic rods are fixedly connected to both sides of the bottom of the sliding plate, the bottom ends of the telescopic rods are fixedly connected to both sides of the top of the movable clamp seat, the bottom of the sliding plate is located at the outer ring of the telescopic rod and is fixedly connected to a spring, and the bottom end of the spring is fixedly connected to the top of the movable clamp seat.

[0016] Preferably, the top middle of the sliding plate is movably connected to an adjusting bolt, the top of the adjusting bolt passes through the lifting frame and is fixedly connected to a second twist cover, the outer wall of the adjusting bolt is threadedly connected to a fixing nut, and the bottom of the fixing nut is fixedly connected to the top of the lifting frame.

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

[0018] 1. The present invention uses structures such as a plug-in board, a protective frame, a cable inner connector, a cable outer sleeve and a conductive spring sheet, so that some devices can be connected to the cable end through the plug-in board, the cable inner connector and the cable outer sleeve conductive spring sheet, which can effectively avoid the gap between the cable and the socket of the electrical cabinet, thereby causing a large amount of dust and flying insects to enter the interior of the electrical cabinet, thereby improving the protection and practicality of the device.

[0019] 2. The present invention uses the transmission worm, the second bevel gear, the first bevel gear, the transmission shaft, the first twist cover, the transmission worm wheel, the transmission screw and the push screw barrel in the clamping mechanism. By rotating the first twist cover clockwise, the transmission shaft and the first bevel gear are driven to limit rotation. The meshing of the first bevel gear drives the second bevel gear and the transmission worm to limit rotation. The meshing of the transmission worm drives the transmission worm wheel and the transmission screw to limit rotation. The transmission screw drives the push screw barrel, the lifting frame and the movable clamping seat to slide downward, so that the movable clamping seat cooperates with the fixed clamping seat to clamp the outer wall of the cable body, thereby realizing synchronous clamping of the cable body, so that some devices can synchronously clamp cables of different specifications and diameters, which is convenient for quickly fixing multiple groups of cables under the electrical cabinet plug board, thereby improving the convenience and practicality of the device.

[0020] 3. The present invention uses the main gear, sub-gear, symmetrical screw, limiting side plate, push screw sleeve, push rod, limiting cylinder, fixed rod, cable inner joint, cable outer sleeve, and conductive spring piece in the plug-in mechanism, and drives the main gear to rotate synchronously through the transmission worm, the main gear meshes to drive the sub-gear and the symmetrical screw to rotate in a limited manner, the symmetrical screw drives the push screw sleeve and the front end of the push rod to slide symmetrically, the front end of the push rod drives the transmission box, the push rack, the fixed clamp seat and the limiting cylinder to slide in a limited manner on the outer wall of the fixed rod, the fixed clamp seat cooperates with the movable clamp seat to insert the end of the cable body into the inside of the cable outer sleeve, thereby realizing the plugging and unplugging of the cable body, so that some devices can plug and unplug the cable head by controlling the clamping assembly, which is convenient for plugging and unplugging the cable wiring on the plug-in board, thereby improving the safety and practicality of the device.

[0021] 4. The present invention uses structures such as the sliding plate, telescopic rod, spring, adjusting bolt, second twist cover and fixed nut in the adjustment mechanism, and drives the adjusting bolt to rotate in a limited position by rotating the second twist cover, so that the adjusting bolt drives the sliding plate, telescopic rod, spring and movable clamp seat to slide up and down, thereby adjusting the distance between the sliding plate and the fixed clamp seat and the compressed length of the spring, thereby realizing the adjustment of the clamping force, so that some devices can adjust the clamping assembly according to the specifications of the cable, which is convenient for applying appropriate pressure to the cable body, thereby improving the adjustability and practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front side perspective view of the structure of the present invention;

[0023] Figure 2 It is a front cross-sectional perspective view of the structure of the present invention;

[0024] Figure 3 It is a top-view cross-sectional perspective view of a local structure of the transmission box and the clamping mechanism of the present invention;

[0025] Figure 4 It is a front cross-sectional perspective view of a local structure of the sliding frame and the clamping mechanism of the present invention;

[0026] Figure 5 It is a top-view cross-sectional perspective view of a local structure of the transmission box and the plug-in mechanism of the present invention;

[0027] Figure 6 It is a left side sectional stereoscopic view of the local structure of the transmission box and the plug-in mechanism of the present invention;

[0028] Figure 7 It is a left side sectional stereoscopic view of the local structure of the plug board and the plug-in mechanism of the present invention;

[0029] Figure 8 It is a front cross-sectional stereoscopic view of the partial structure of the lifting frame and the adjustment mechanism of the present invention.

[0030] In the figure: 101, plug board; 102, protection frame; 103, push frame; 104, transmission box; 105, fixed clamp seat; 106, lifting frame; 107, movable clamp seat; 108, cable body; 2, clamping mechanism; 201, transmission worm; 202, second bevel gear; 203, first bevel gear; 204, transmission shaft; 205, first twist cover; 206, transmission worm gear; 207, transmission screw; 208, push screw barrel; 3, plug and unplug Mechanism; 301, main gear; 302, sub-gear; 303, symmetrical screw; 304, limiting side plate; 305, push screw sleeve; 306, push rod; 307, limiting cylinder; 308, fixing rod; 309, cable inner connector; 310, cable outer sleeve; 311, conductive spring; 4, adjustment mechanism; 401, sliding plate; 402, telescopic rod; 403, spring; 404, adjustment bolt; 405, second twist cover; 406, fixing nut. DETAILED DESCRIPTION

[0031] 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.

[0032] See also Figure 1-Figure 8 , an embodiment provided by the present invention:

[0033] An adjustable cable holder for an electrical cabinet comprises a plug board 101, a protective frame 102 is fixedly connected to the middle of the front side of the plug board 101, a pushing frame 103 is fixedly connected to the bottom of the protective frame 102, a transmission box 104 is fixedly connected to the bottom of the pushing frame 103, a fixed clamp seat 105 is fixedly connected to the middle of the top of the pushing frame 103, a V-shaped groove is provided above the fixed clamp seat 105, a lifting frame 106 is provided above the fixed clamp seat 105, a movable clamp seat 107 is slidably connected to the lower part of the interior of the lifting frame 106 compartment, a V-shaped groove corresponding to the fixed clamp seat 105 is provided below the movable clamp seat 107, a cable body 108 is fitted to the V-shaped groove below the movable clamp seat 107, and the lower part of the outer wall of the cable body 108 is fitted in the upper V-shaped groove of the fixed clamp seat 105;

[0034] A clamping mechanism 2 is provided on the front side of the inner wall of the transmission box 104, and the clamping mechanism 2 includes a transmission worm 201, two ends of the transmission worm 201 are movably connected to the inner wall of the transmission box 104, a second bevel gear 202 is fixedly connected to the middle part of the outer wall of the transmission worm 201, the front side of the second bevel gear 202 is meshedly connected to the first bevel gear 203, and the middle part of the front side of the first bevel gear 203 is fixedly connected to a transmission shaft 204, and the front end of the transmission shaft 204 passes through the front side wall of the transmission box 104 and is fixedly connected to a first twist cover 205. Through this design, the transmission shaft 204 and the first bevel gear 203 are driven to rotate in a limited position by the first twist cover 205, so that the first bevel gear 203 meshes and drives the second bevel gear 202 and the transmission worm 201 to rotate in a limited position, and the transmission worm 201 01 is meshed with a transmission worm gear 206 on both sides of the outer wall, and a transmission screw 207 is fixedly connected to the inner wall of the transmission worm gear 206, and the bottom end of the transmission screw 207 is movably connected to the bottom of the inner wall of the transmission box 104. Through this design, the transmission worm 201 is meshed with the transmission worm gear 206 and rotates synchronously, so that the transmission worm gear 206 drives the transmission screw 207 to rotate in a limited position, and the top of the transmission screw 207 passes through the pushing frame 103 and is sleeved with a pushing screw barrel 208. The outer wall of the pushing screw barrel 208 is fixedly connected to the left and right sides of the lifting frame 106. Through this design, the transmission screw 207 drives the pushing screw barrel 208, the lifting frame 106 and the movable clamping seat 107 to slide up and down, so that the movable clamping seat 107 cooperates with the fixed clamping seat 105 to clamp the outer wall of the cable body 108.

[0035] The inner rear side of the transmission box 104 is provided with a plug-in mechanism 3, which includes a limiting side plate 304, the rear side of which is fixedly connected to the rear sides of the inner wall of the transmission box 104, the inner wall of which is movably connected with a symmetrical screw 303, the outer wall of the transmission worm 201 is meshedly connected with a main gear 301 on the right side, the rear side of the main gear 301 is meshedly connected with a sub-gear 302, and the inner wall of the sub-gear 302 is fixedly connected to the outer wall right side of the symmetrical screw 303. Through this design, the transmission is realized. The worm 201 drives the main gear 301 to rotate synchronously, so that the main gear 301 meshes and drives the sub-gear 302 and the symmetrical screw 303 to rotate in a limited position. The outer wall of the symmetrical screw 303 is threadedly connected with a push screw sleeve 305 on both sides. The rear side of the outer wall of the push screw sleeve 305 passes through the transmission box 104 and is movably connected with a push rod 306. The rear end of the push rod 306 is movably connected to the front side of the plug-in board 101. Through this design, the symmetrical screw 303 drives the front end of the push screw sleeve 305 and the push rod 306 to be symmetrical. The rear end of the push rod 306 is restricted by the plug-in board 101, so that the front end of the push rod 306 drives the push rack 103 and the fixed clamp seat 105 to slide forward and backward. The top two sides of the push rack 103 are fixedly connected to the limiting cylinder 307. The rear side of the inner wall of the limiting cylinder 307 is inserted with a fixing rod 308. The rear end of the fixing rod 308 is fixedly connected to the left and right sides of the front of the plug-in board 101. Through this design, the push rack 103 drives the limiting cylinder 307 to slide on the outer wall of the fixing rod 308, which is convenient for stable control of the push rack 103. The delivery rack 103 slides in a limited position, and the inner wall of the plug-in board 101 is located inside the protective frame 102 and is fixedly connected to a cable inner connector 309, the front side of the cable inner connector 309 is fixedly connected to a cable outer sleeve 310, and the inner wall of the cable outer sleeve 310 is fixedly connected to a conductive spring piece 311, and the end of the cable body 108 can be plugged into the inside of the cable outer sleeve 310. Through this design, the movable clamp seat 107 can cooperate with the fixed clamp seat 105 to insert the end of the cable body 108 into the inside of the cable outer sleeve 310.

[0036] An adjustment mechanism 4 is provided inside the lifting frame 106, and the adjustment mechanism 4 includes a sliding plate 401, and the side wall of the sliding plate 401 is slidably connected to the middle of the inner wall of the compartment of the lifting frame 106, and the two sides of the bottom of the sliding plate 401 are fixedly connected with telescopic rods 402, and the bottom ends of the telescopic rods 402 are fixedly connected to the two sides of the top of the movable clamping seat 107. The bottom of the sliding plate 401 is located at the outer ring of the telescopic rod 402 and is fixedly connected with a spring 403, and the bottom end of the spring 403 is fixedly connected to the top of the movable clamping seat 107. Through this design, the sliding plate 401 can slide downward and the telescopic rod 402 and the compression spring 403 are compressed, so that the compression spring 403 applies a downward thrust to the movable clamping seat 107. , so that the movable clamp seat 107 cooperates with the fixed clamp seat 105 to elastically clamp the outer wall of the cable body 108, the top middle of the sliding plate 401 is movably connected to the adjusting bolt 404, the top of the adjusting bolt 404 passes through the lifting frame 106 and is fixedly connected to the second twist cover 405, the outer wall of the adjusting bolt 404 is threadedly connected with a fixing nut 406, and the bottom of the fixing nut 406 is fixedly connected to the top of the lifting frame 106. Through this design, the adjusting bolt 404 is driven to rotate in a limited position by rotating the second twist cover 405, so that the adjusting bolt 404 drives the sliding plate 401 and the movable clamp seat 107 to slide up and down, thereby adjusting the distance between the sliding plate 401 and the fixed clamp seat 105.

[0037] Working principle: when it is necessary to synchronously clamp the cable body 108, first rotate the first twist cover 205 clockwise, the first twist cover 205 drives the transmission shaft 204 to limit the rotation, the transmission shaft 204 drives the first bevel gear 203 to rotate synchronously, the first bevel gear 203 engages to drive the second bevel gear 202 to rotate, the second bevel gear 202 drives the transmission worm 201 to limit the rotation, the transmission worm 201 engages to drive the transmission worm wheel 206 to rotate synchronously, the transmission worm wheel 206 drives the transmission screw 207 to limit the rotation, the transmission screw 207 drives the pushing screw barrel 208 to slide downward, the pushing screw barrel 208 drives the lifting frame 106 and the movable clamping seat 107 to slide synchronously, so that the movable clamping seat 107 cooperates with the fixed clamping seat 105 to clamp the outer wall of the cable body 108, thereby realizing the synchronous clamping operation of the cable body 108.

[0038] When the cable body 108 needs to be plugged in or out, first, the first twist cover 205 is rotated clockwise so that the transmission worm 201 drives the main gear 301 to rotate synchronously, the main gear 301 engages and drives the sub-gear 302 to rotate, and the sub-gear 302 drives the symmetrical screw 303 to rotate within a limited position, and the symmetrical screw 303 drives the pushing screw sleeve 305 to slide symmetrically, and the pushing screw sleeve 305 drives the front end of the pushing rod 306 to slide synchronously, and the rear end of the pushing rod 306 is limited by the plug-in board 101, so that the front end of the pushing rod 306 drives the transmission box 104, the pushing frame 103 and the fixed clamp seat 105 to slide back and forth, and the pushing frame 103 drives the limiting cylinder 307 to slide within the outer wall of the fixed rod 308, and at the same time, the fixed clamp seat 105 cooperates with the movable clamp seat 107 to insert the end of the cable body 108 into the inside of the cable outer sleeve 310, thereby realizing the plugging and unplugging operation of the cable body 108.

[0039] When the clamping force needs to be adjusted, first rotate the second twist cover 405, which drives the adjusting bolt 404 to rotate within a limited position. The adjusting bolt 404 is restricted by the fixing nut 406, so that the adjusting bolt 404 drives the sliding plate 401 to slide up and down, and the sliding plate 401 drives the movable clamp seat 107 to slide synchronously through the telescopic rod 402 and the compression spring 403, thereby adjusting the distance between the sliding plate 401 and the fixed clamp seat 105, thereby controlling the compressed length of the spring 403, and realizing the clamping force adjustment operation. The operation ends here.

[0040] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. An adjustable cable holder for an electrical cabinet, comprising a plug board (101), characterized in that: A protection frame (102) is fixedly connected to the middle of the front side of the plug board (101), a pushing frame (103) is fixedly connected to the bottom of the protection frame (102), a transmission box (104) is fixedly connected to the bottom of the pushing frame (103), a fixed clamp seat (105) is fixedly connected to the middle of the top of the pushing frame (103), a V-shaped groove is provided above the fixed clamp seat (105), a lifting frame (106) is provided above the fixed clamp seat (105), a movable clamp seat (107) is slidably connected to the lower part of the compartment of the lifting frame (106), a V-shaped groove corresponding to the fixed clamp seat (105) is provided below the movable clamp seat (107), a cable body (108) is fitted to the V-shaped groove below the movable clamp seat (107), and the lower part of the outer wall of the cable body (108) is fitted in the V-shaped groove above the fixed clamp seat (105); A clamping mechanism (2) is provided on the front side of the inner wall of the transmission box (104), the clamping mechanism (2) comprising a transmission worm (201), the two ends of the transmission worm (201) being movably connected to the two sides of the inner wall of the transmission box (104), a plug-in mechanism (3) is provided on the inner rear side of the transmission box (104), the plug-in mechanism (3) comprising a limiting side plate (304), the rear side of the limiting side plate (304) being fixedly connected to the two sides of the rear of the inner wall of the transmission box (104), the inner side wall of the limiting side plate (304) being movably connected to a symmetrical screw rod (303), an adjusting mechanism (4) is provided inside the lifting frame (106), the adjusting mechanism (4) comprising a sliding plate (401), the side wall of the sliding plate (401) being slidably connected to the middle part of the inner wall of the compartment of the lifting frame (106).

2. The adjustable cable holder for an electrical cabinet according to claim 1, characterized in that: A second bevel gear (202) is fixedly connected to the middle of the outer wall of the transmission worm (201); the front side of the second bevel gear (202) is meshedly connected to the first bevel gear (203); a transmission shaft (204) is fixedly connected to the middle of the front side of the first bevel gear (203); the front end of the transmission shaft (204) passes through the front side wall of the transmission box (104) and is fixedly connected to the first twist cover (205).

3. The adjustable cable holder for an electrical cabinet according to claim 2, characterized in that: The outer walls of the transmission worm (201) are meshedly connected with a transmission worm wheel (206), the inner wall of the transmission worm wheel (206) is fixedly connected with a transmission screw (207), and the bottom end of the transmission screw (207) is movably connected to the bottom of the inner wall of the transmission box (104).

4. The adjustable cable holder for an electrical cabinet according to claim 3, characterized in that: The top end of the transmission screw rod (207) passes through the pushing frame (103) and is sleeved with a pushing screw barrel (208), and the outer wall of the pushing screw barrel (208) is fixedly connected to the left and right sides of the lifting frame (106).

5. The adjustable cable holder for an electrical cabinet according to claim 2, characterized in that: The right side of the outer wall of the transmission worm (201) is meshedly connected with a main gear (301), the rear side of the main gear (301) is meshedly connected with a sub-gear (302), and the inner wall of the sub-gear (302) is fixedly connected to the right side of the outer wall of the symmetrical screw (303).

6. The adjustable cable holder for an electrical cabinet according to claim 5, characterized in that: Pushing screw sleeves (305) are threadedly connected to both sides of the outer wall of the symmetrical screw rod (303); the rear side of the outer wall of the pushing screw sleeve (305) passes through the transmission box (104) and is movably connected to a pushing rod (306); the rear end of the pushing rod (306) is movably connected to the front side and lower side of the plug board (101).

7. The adjustable cable holder for an electrical cabinet according to claim 1, characterized in that: The top two sides of the pushing frame (103) are fixedly connected to a limiting cylinder (307), the inner wall rear side of the limiting cylinder (307) is provided with a fixing rod (308), and the rear end of the fixing rod (308) is fixedly connected to the left and right sides in front of the plug board (101).

8. The adjustable cable holder for an electrical cabinet according to claim 1, characterized in that: The inner wall of the plug board (101) is located inside the protective frame (102) and is fixedly connected to a cable inner connector (309); the front side of the cable inner connector (309) is fixedly connected to a cable outer sleeve (310); the inner wall of the cable outer sleeve (310) is fixedly connected to a conductive spring sheet (311); and the end of the cable body (108) can be plugged into the inside of the cable outer sleeve (310).

9. The adjustable cable holder for an electrical cabinet according to claim 1, characterized in that: The two sides of the bottom of the sliding plate (401) are fixedly connected with telescopic rods (402), the bottom ends of the telescopic rods (402) are fixedly connected to the two sides of the top of the movable clamping seat (107), the bottom of the sliding plate (401) is located on the outer ring of the telescopic rod (402) and is fixedly connected with a spring (403), and the bottom end of the spring (403) is fixedly connected to the top of the movable clamping seat (107).

10. The adjustable cable holder for an electrical cabinet according to claim 1, characterized in that: The middle of the top of the sliding plate (401) is movably connected to an adjusting bolt (404), the top of the adjusting bolt (404) passes through the lifting frame (106) and is fixedly connected to a second twist cover (405), the outer wall of the adjusting bolt (404) is threadedly connected to a fixing nut (406), and the bottom of the fixing nut (406) is fixedly connected to the top of the lifting frame (106).

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