Weak-current intelligent engineering anti-loosening incoming and wiring device

By designing an anti-loosening wiring wiring device in a weak current intelligent project, using one-way anti-loosening components and rubber parts to prevent the wire from loosening, and improving the heat dissipation efficiency through the air pump and air conduit, the problem of interlacing and loosening of the wires in the weak current box is solved, the stability and flexibility of the wires are achieved, and the safety of the equipment is enhanced.

CN120149957AActive Publication Date: 2025-06-13THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
View PDF 6 Cites 0 Cited by

Patent Information

Application Number
CN202510262270.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-06
Publication Date
2025-06-13
Estimated Expiration
2045-03-06

AI Technical Summary

Technical Problem

In weak current intelligent projects, due to the interlaced distribution of wires inside the weak current box, it is difficult to locate and find wires during maintenance and disassembly and knots, and wires are prone to loosening, posing safety hazards.

Method used

An anti-loosening wiring device is designed, including a weak-current intelligent equipment cabinet. The cabinet body is equipped with a weak-current equipment installation structure and a heat dissipation structure. One-way anti-loosening components and rubber parts are used to prevent the wire from loosening, and the heat dissipation efficiency is improved through the air pump and the air conduit.

Benefits of technology

It effectively prevents the wire from falling off after being subjected to force on the outside of the weak-current box, reduces the losses caused by the wire falling off, improves the stability and flexibility of the wire inside the cabinet, and improves the heat dissipation structure, reduces the possibility of dust deposition and enhances the safety of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120149957A_ABST
    Figure CN120149957A_ABST
Patent Text Reader

Abstract

The invention discloses a weak current intelligent engineering anti-loosening incoming line wiring device, and relates to the technical field of wiring, the weak current intelligent engineering anti-loosening incoming line wiring device comprises a weak current intelligent equipment cabinet, the weak current intelligent equipment cabinet comprises a cabinet body, six heat dissipation nets fixedly installed on the rear side of the cabinet body, and a door body installed on the front side of the cabinet body in a hinged mode; the weak-current intelligent equipment cabinet is internally provided with a weak-current equipment installation structure, a heat dissipation structure is installed between the weak-current equipment installation structure and the cabinet body, a wire cannot move towards the outer side of the cabinet body, and the situation that after the wire part on the outer side of the cabinet body is stressed, the structure at the joint of the wire and weak-voltage equipment is stressed is avoided; and the loss caused by wire falling is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of wiring, in particular to an incoming wiring device for preventing loosening of weak current intelligent engineering. Background Art

[0002] In office buildings, residences, hospitals and other places, weak-current intelligent engineering integrated wiring devices are often needed. Weak-current intelligentization is mainly aimed at buildings, including skyscrapers, residential areas, airports, docks, railways, highways, etc.; weak-current intelligentization commonly includes weak-current boxes, which are used to assemble equipment and manage wires.

[0003] However, during the use of the weak-current box, since multiple weak-current devices are installed intensively inside the box, multiple wires are staggered. Not only is it difficult to locate the wires and cause them to become tangled during maintenance and disassembly, but also during normal operation inside the box, the wires are prone to accidental touching and become loose, posing a safety hazard. Summary of the invention

[0004] The purpose of the present invention is to provide an incoming wiring device for weak current intelligent engineering to prevent loosening, so as to solve the problems raised in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a weak-current intelligent engineering anti-loosening incoming wiring device, comprising a weak-current intelligent equipment cabinet, the weak-current intelligent equipment cabinet comprising a cabinet body, six heat dissipation nets fixedly installed on the rear side of the cabinet body, and a door body hingedly installed on the front side of the cabinet body, a weak-current equipment installation structure is installed inside the weak-current intelligent equipment cabinet, a heat dissipation structure is installed between the weak-current equipment installation structure and the cabinet body, the weak-current equipment installation structure comprises two support plates 1 rotatably connected inside the cabinet body, a support plate 3 fixedly installed inside the cabinet body, and a support plate 4 fixedly installed inside the cabinet body. A support plate 2 on the outside of the cabinet, a bolt threadedly connected between the support plate 1 and the cabinet body, three square grooves 1 opened on one side of the support plate 1, a mounting frame 1 arranged inside the square groove 1, a rubber piece 1 arranged inside the square groove 1, a wiring groove 1 arranged at the bottom of the square groove 1 and a rubber block arranged on one side of the bottom of the wiring groove 1, a plurality of wiring grooves 3 are opened on one side of the support plate 3, a plurality of wiring grooves 2 are opened on one side of the support plate 2, a one-way anti-loosening component is arranged between the support plate 2 and the support plate 3, and the one-way anti-loosening component includes a support plate 4 and a circular ring rotatably sleeved on the outside of one of the bolts.

[0006] Preferably, four threaded holes are arranged on the outer side of the square groove, the threaded hole is opened on one side of the support plate, the wiring groove is opened on one side of the support plate, and the rubber block is fixedly connected to one side of the support plate close to the rear wall of the cabinet.

[0007] Preferably, the one-way anti-loosening component includes an installation groove, two first support shafts arranged at the top of the inner cavity of the installation groove, and two second support shafts arranged at the bottom of the inner cavity of the installation groove. The installation groove is formed at the rear side of the cabinet body. Both ends of the first support shaft are rotatably connected to the cabinet body, and a plurality of first one-way bearings are fixedly sleeved on the outer side of the first support shaft.

[0008] Preferably, a plurality of second one-way bearings are fixedly sleeved on the outer side of the second support shaft. Installation frames three are arranged on both sides inside the installation groove. The second support shaft is rotatably connected between the two installation frames three. Two telescopic rods are fixedly inserted inside the installation frame three. The bottom ends of the telescopic rods are fixedly connected to the cabinet body.

[0009] Preferably, the fourth support plate is fixedly connected between the two second support shafts. A third support shaft is fixedly connected to the bottom end of the fourth support plate. The bottom end of the third support shaft extends to the bottom of the cabinet body. A fifth support plate is fixedly connected to the bottom end of the third support shaft. One end of the fifth support plate extends to the top of the bolt. A second threaded groove is formed at the bottom of the first support plate. The top end of the bolt penetrates through the cabinet body and extends into the second threaded groove. The bolt is threadedly connected to the first support plate. Two guiding vertical grooves are arranged on the top of the fifth support plate. A fourth support shaft is inserted inside the guiding vertical groove. The bottom end of the fourth support shaft is fixedly connected to the adjacent fifth support plate.

[0010] Preferably, the first installation frame is arranged on one side of the first square groove close to the rear wall of the cabinet body. The first installation frame is fixedly connected to the first support plate. The first rubber part is arranged on one side of the first square groove away from the rear wall of the cabinet body. The first rubber part is fixedly connected to the first support plate.

[0011] Preferably, a second installation frame is arranged inside the first installation frame. A plurality of second square grooves are formed on one side of the second installation frame and the first installation frame. A second square groove is formed at the bottom of one side of the second installation frame. An electric push rod is arranged inside the second square groove. The two ends of the electric push rod are respectively fixedly connected to the second installation frame and the first installation frame.

[0012] Preferably, the six first installation frames correspond to the six heat dissipation nets one by one. A plurality of air extraction holes are arranged on both sides inside the first square groove. The air extraction holes are formed on the first support plate. A plurality of limiting columns are fixedly connected to one side of the first support plate close to the rear wall of the cabinet body.

[0013] Preferably, the heat dissipation structure includes a first air guide circular groove formed on the top of the two first support plates and a second air guide circular groove arranged on the top of the first air guide circular groove. Semi-circular plates are fixedly connected to both sides of the first support plate. The second air guide circular groove is formed on the top of the cabinet body. A second rubber part is arranged on the outer side of the second air guide circular groove. The second rubber part is fixedly inserted into the top of the inner cavity of the cabinet body. Second air guide pipes are arranged on the top of the two second air guide circular grooves. A first air guide pipe is fixedly communicated between the two second air guide pipes. An air pump is fixedly connected to one end of the first air guide pipe.

[0014] Preferably, a third air duct is fixedly connected to the air outlet end of the air pump. The third air duct is fixedly communicated with three fourth air ducts, and exhaust long grooves are formed on one side of the fourth air ducts close to the cabinet body.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. When a force is applied to the wire towards the outside of the cabinet body in this application, the force applied by the wire to the outer ring of the first one-way bearing is the self-locking direction force of the inner and outer rings of the first one-way bearing, and the force applied by the wire to the outer ring of the second one-way bearing is the self-locking direction force of the inner and outer rings of the second one-way bearing. Therefore, the wire cannot move towards the outside of the cabinet body, avoiding the situation where the structure at the connection between the wire and the low-voltage equipment is stressed after the wire outside the cabinet body is stressed, and reducing the loss caused by wire detachment.

[0017] 2. When a force is applied to the wire towards the inside of the cabinet body in this application, the force applied by the wire to the outer ring of the first one-way bearing is the self-rotation direction force of the inner and outer rings of the first one-way bearing, and the force applied by the wire to the outer ring of the second one-way bearing is the self-rotation direction force of the inner and outer rings of the second one-way bearing. Therefore, the wire can move towards the inside of the cabinet body, and the wire is clamped and limited by the rubber block. The rubber block applies a certain frictional force to the wire, and the wire will not fall off due to the vibration generated by opening and closing the door body. When operating multiple low-voltage equipment inside the cabinet body, since most of the wire is arranged at the rear side of the first support plate, it is difficult for the wire to affect the construction of the staff; and after applying a certain force to the wire to move towards the inside of the cabinet body, the wire overcomes the frictional force applied by the rubber block, and the length of the wire located in the cabinet body can be adjusted later to ensure the flexibility of wire arrangement.

[0018] 3. Under the action of the two first support plates and multiple first rubber parts in this application, the connectivity between the six heat dissipation nets installed on the rear wall of the inner cavity of the cabinet body and the front side of the inner cavity of the cabinet body is poor. A second mounting rack is arranged inside the first mounting rack, and a plurality of second square grooves are formed on one side of the first mounting rack. The rear side of the low-voltage equipment is communicated with the space where the heat dissipation nets are located through the plurality of second square grooves. The heat generated by the low-voltage equipment is communicated with the outside air through the heat dissipation nets to play a role in heat dissipation. Dust can only move to the connection between the low-voltage equipment and the wire after moving downward, forward, and downward again, reducing the possibility of dust depositing at the connection between the low-voltage equipment and the wire, and reducing the potential safety hazards caused by dust depositing on the low-voltage equipment.

[0019] 4. In the present application, the air pump can extract air from inside the first support plate through the first air duct, the second air duct, the second air guide circular groove, and the first air guide circular groove. The air flow enters the inside of the first square groove around the weak voltage device provided on one side of the first square groove. The suction force generated by the operation of the air pump is directly distributed by the weak current device installation structure to the periphery of multiple weak voltage devices, improving the heat dissipation efficiency of the weak voltage devices. The high-speed air flow output by the air pump acts on six heat dissipation nets through the third air duct, three fourth air ducts, and three exhaust long grooves, cleaning the dust and impurities on one side of the heat dissipation nets and ensuring the ventilation and heat exchange efficiency when the heat dissipation nets are put into use subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic structural diagram of the present invention;

[0021] Figure 2 is a schematic structural diagram of the cabinet body of the present invention;

[0022] Figure 3 is a schematic structural diagram of the first air duct of the present invention;

[0023] Figure 4 is a schematic structural diagram of the first support plate and the cabinet body of the present invention;

[0024] Figure 5 is Figure 4 an enlarged view of the structure at A of

[0025] Figure 6 is a schematic structural diagram of the first support plate of the present invention;

[0026] Figure 7 is a partial schematic structural diagram of the first support plate of the present invention;

[0027] Figure 8 is a partial schematic structural diagram of the first mounting bracket of the present invention;

[0028] Figure 9 is a partial schematic structural diagram of the second air duct of the present invention;

[0029] Figure 10 is Figure 9 an enlarged view of the structure at B of

[0030] Figure 11 is a schematic structural diagram of the third support shaft of the present invention;

[0031] Figure 12 is a partial schematic structural diagram of the second support plate of the present invention;

[0032] Figure 13 is a schematic structural diagram of the third mounting bracket of the present invention.

[0033] Reference numerals in the figure: 1, weak current intelligent equipment cabinet; 11, cabinet body; 12, door body; 13, heat dissipation net; 2, weak current equipment installation structure; 21, first support plate; 22, first threaded hole; 23, first wire trough; 24, rubber block; 25, first square groove; 26, first mounting bracket; 27, first rubber part; 28, second mounting bracket; 29, second square groove; 210, electric push rod; 211, limit post; 212, second support plate; 213, third support plate; 214, second wire trough; 215, first support shaft; 216, first one-way bearing; 217, second support shaft; 218, second one-way bearing; 219, third mounting bracket; 220, telescopic rod; 221, fourth support plate; 222, third support shaft; 223, fifth support plate; 224, fourth support shaft; 225, guiding vertical groove; 226, bolt; 227, ring; 228, second threaded groove; 229, third wire trough; 230, mounting groove; 231, air extraction hole; 3, heat dissipation structure; 31, air pump; 32, first air duct; 33, second air duct; 34, semi-circular plate; 35, first air guiding circular groove; 36, second rubber part; 37, second air guiding circular groove; 38, third air duct; 39, fourth air duct; 310, exhaust long groove. Detailed implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0035] Embodiment: As Figures 1 - 13As shown in the figure, the present invention provides a technical solution for an anti-loosening inlet wiring device for a weak current intelligent engineering, including a weak current intelligent equipment cabinet 1. The weak current intelligent equipment cabinet 1 includes a cabinet body 11, six heat dissipation nets 13 fixedly installed on the rear side of the cabinet body 11, and a door body 12 hingedly installed on the front side of the cabinet body 11. A weak current equipment installation structure 2 is installed inside the weak current intelligent equipment cabinet 1, and a heat dissipation structure 3 is installed between the weak current equipment installation structure 2 and the cabinet body 11. The weak current equipment installation structure 2 includes two support plates one 21 rotatably connected inside the cabinet body 11, a support plate three 213 fixedly installed inside the cabinet body 11, a support plate two 212 fixedly installed outside the cabinet body 11, a bolt 226 threadedly connected between the support plate one 21 and the cabinet body 11, three square grooves one 25 opened on one side of the support plate one 21, an installation frame one 26 arranged inside the square groove one 25, a rubber part one 27 arranged inside the square groove one 25, a wire groove one 23 arranged at the bottom of the square groove one 25, and a rubber block 24 arranged on one side of the bottom of the wire groove one 23. A plurality of wire grooves three 229 are opened on one side of the support plate three 213, and a plurality of wire grooves two 214 are opened on one side of the support plate two 212. A one-way anti-loosening component is arranged between the support plate two 212 and the support plate three 213. The one-way anti-loosening component includes a support plate four 221 and a ring 227 rotatably sleeved outside one of the bolts 226.

[0036] Specifically, the two support plates one 21 rotatably connected inside the cabinet body 11 are used for supporting and installing weak voltage equipment. Four threaded holes one 22 are arranged outside the square groove one 25. The threaded holes one 22 are opened on the side of the support plate one 21 away from the rear wall of the cabinet body 11. The threaded holes one 22 meet the installation requirements of weak voltage equipment through a threaded structure. The wire groove one 23 arranged at the bottom of the square groove one 25 is opened on one side of the support plate one 21.

[0037] A support plate three 213 is fixedly installed inside the cabinet body 11. A plurality of wire grooves three 229 are opened on one side of the support plate three 213. A support plate two 212 is fixedly installed outside the cabinet body 11. A plurality of wire grooves two 214 are opened on one side of the support plate two 212. The plurality of wire grooves two 214 correspond to the plurality of wire grooves three 229 one by one. One wire groove two 214 and its corresponding installation frame three 219 form a wiring channel. A wire passes through a wiring channel, reducing the probability of wires being squeezed and wound around each other.

[0038] When installing weak-voltage equipment using the first support plate 21, the first support plate 21 can be rotated to adjust its angle, changing the position and angle of the first support plate 21, which facilitates the construction operation of the staff and provides sufficient space for the staff to operate the wires. Subsequently, through the cooperation of the bolt structure with the threaded structure on the weak-voltage equipment and the first threaded hole 22, the weak-voltage equipment is fixedly installed on the first support plate 21. At this time, the weak-voltage equipment is arranged on one side of the first square groove 25. Then, after the wire passes through the wiring channel, the wire is pulled from the rear side of the first support plate 21, so that one end of the wire passes through the first wire groove 23 adjacent to the bottom of the first square groove 25 and is pulled to the front side of the first support plate 21. The wire is installed with the weak-voltage equipment. By inserting the wire into the cabinet body 11 through different wiring channels, and making one end of the wire pass through the first wire groove 23, the installation of one weak-voltage equipment and the circuit of the weak-voltage equipment can be completed. The three first square grooves 25 on the first support plate 21 are arranged from top to bottom, and three weak-voltage equipment can be installed on the first support plate 21 in the order from top to bottom;

[0039] The two first support plates 21 install the weak-voltage equipment in the order of right first and then left. After the weak-voltage equipment on the right first support plate 21 is installed, the right first support plate 21 is pushed towards the rear wall of the inner cavity of the cabinet body 11. During the rotation process, a certain force is used to pull the part of the wire outside the cabinet body 11, so that the wire is in a relatively taut state. A plurality of limiting columns 211 are fixedly connected to the side of the first support plate 21 close to the rear wall of the cabinet body 11. The rear ends of the plurality of limiting columns 211 are semi-circular surfaces. When the limiting columns 211 contact the rear wall of the inner cavity of the cabinet body 11, the movement of the first support plate 21 is limited;

[0040] Since the rubber block 24 at the bottom of the first wire groove 23 is fixedly connected to the side of the first support plate 21 close to the rear wall of the cabinet body 11, at this time, the rubber block 24 contacts the cabinet body 11, and the rubber block 24 deforms to squeeze and limit the wire, completing the limitation of the multiple wires installed on the three weak-voltage equipment installed on the first support plate 21, and avoiding the loosening of the wires during the subsequent regulation of the weak-voltage equipment; and at this time, the second threaded groove 228 opened at the bottom of the first support plate 21 moves to align with the bolt 226. Rotate the bolt 226 so that the top end of the bolt 226 extends into the second threaded groove 228. The bolt 226 is threadedly connected to the first support plate 21, completing the fixation of the position of the first support plate 21;

[0041] Subsequently, install the weak-voltage equipment on the left first support plate 21 according to the above steps. After the limiting columns 211 fixedly installed on the left first support plate 21 contact the rear wall of the inner cavity of the cabinet body 11, rotate the bolt 226 at the bottom of the left first support plate 21 to rotate upward, completing the installation and fixation of the left first support plate 21.

[0042] During the upward movement of the bolt 226 at the bottom of the left support plate 21, the ring 227 sleeved on the bolt 226 rotates and moves upward. The upward movement of the ring 227 pushes the support plate 223 fixedly connected to the bottom end of the support shaft 222 in the one-way anti-loosening assembly. The support plate 223 moves upward. Since the installation groove 230 in the one-way anti-loosening assembly is formed at the rear side of the cabinet body 11, both of the two support shafts 215 arranged at the top of the inner cavity of the installation groove 230 are connected to the cabinet body 11, and the vertical positions of the two support shafts 215 cannot change. The vertical positions of the multiple one-way bearings 216 fixedly sleeved on the outer sides of the support shafts 215 cannot change;

[0043] There are two support shafts 217 arranged at the bottom of the inner cavity of the installation groove 230. Multiple one-way bearings 218 are fixedly sleeved on the outer sides of the support shafts 217. The support shafts 217 are fixedly connected between two mounting brackets 219 arranged inside the installation groove 230. The bottom ends of the two telescopic rods 220 fixedly inserted inside the mounting brackets 219 are fixedly connected to the cabinet body 11. Under the support and limitation of the multiple telescopic rods 220 that can be telescopic, the two mounting brackets 219 and the two support shafts 217 fixedly connected between the two mounting brackets 219 can only move up and down. The support plate 221 fixedly connected between the two support shafts 217 is fixedly installed at the top end of the support shaft 222;

[0044] Therefore, after the upward movement of the ring 227 causes the support plate 223 and the support shaft 222 to move upward, the support shaft 222 drives the support plate 221 to move upward, and the support plate 221 drives the two support shafts 217 to move upward. Since the wiring channels pass through between the upper two support shafts 215 and the lower two support shafts 217, the multiple one-way bearings 216 on the outer sides of the support shafts 215 correspond to the multiple wiring channels one by one, and the multiple one-way bearings 218 on the outer sides of the support shafts 217 correspond to the multiple wiring channels one by one. Therefore, after the support shafts 217 move upward, the one-way bearings 218 move upward, and the one-way bearings 218 and the one-way bearings 216 clamp the wires inside the wiring channels.

[0045] When the wires are subjected to forces towards the outside of the cabinet body 11, the forces exerted by the wires on the outer rings of the one-way bearings 216 are the self-locking direction forces between the inner and outer rings of the one-way bearings 216, and the forces exerted by the wires on the outer rings of the one-way bearings 218 are the self-locking direction forces between the inner and outer rings of the one-way bearings 218. Therefore, the wires cannot move towards the outside of the cabinet body 11, avoiding the situation where the structure at the connection between the wires and the low-voltage equipment is stressed after the wires outside the cabinet body 11 are subjected to forces, and reducing the losses caused by wire detachment.

[0046] When the wire is subjected to a force towards the inside of the cabinet body 11, the force exerted by the wire on the outer ring of the first one-way bearing 216 is the rotational force of the inner and outer rings of the first one-way bearing 216, and the force exerted by the wire on the outer ring of the second one-way bearing 218 is the rotational force of the inner and outer rings of the second one-way bearing 218. Therefore, the wire can move towards the inside of the cabinet body 11, and the wire is clamped and limited by the rubber block 24. The rubber block 24 exerts a certain frictional force on the wire, and the wire will not fall off due to the vibration generated by opening and closing the door body 12. When operating multiple low-voltage devices inside the cabinet body 11, since most of the wires are arranged behind the first support plate 21, it is difficult for the wires to affect the construction of the staff; and after applying a certain force to the wire to move towards the inside of the cabinet body 11, the wire overcomes the frictional force exerted by the rubber block 24, and the length of the wire located in the cabinet body 11 can be adjusted later to ensure the flexibility of the wire arrangement.

[0047] The first mounting frame 26 is arranged on one side of the first square groove 25 close to the rear wall of the cabinet body 11, and the first mounting frame 26 is fixedly connected to the first support plate 21. The first rubber part 27 is arranged on one side of the first square groove 25 away from the rear wall of the cabinet body 11, and the first rubber part 27 is fixedly connected to the first support plate 21. The first rubber part 27 is arranged on the side of the low-voltage device close to the first support plate 21. At this time, under the action of the two first support plates 21 and multiple first rubber parts 27, the connectivity between the six heat dissipation nets 13 installed on the rear wall of the inner cavity of the cabinet body 11 and the front side of the inner cavity of the cabinet body 11 is poor. The second mounting frame 28 arranged inside the first mounting frame 26 and one side of the first mounting frame 26 are both provided with multiple second square grooves 29. The rear side of the low-voltage device is communicated with the space where the heat dissipation net 13 is located through the multiple second square grooves 29. The heat generated by the low-voltage device is communicated with the outside air through the heat dissipation net 13 to play a heat dissipation role. Dust can only move to the connection between the low-voltage device and the wire after moving down, moving forward, and moving down again, reducing the possibility of dust depositing at the connection between the low-voltage device and the wire, and reducing the potential safety hazards caused by dust depositing on the low-voltage device.

[0048] An electric push rod 210 is arranged inside the second square groove 29 opened at the bottom of one side of the second mounting frame 28. The two ends of the electric push rod 210 are respectively fixedly connected to the second mounting frame 28 and the first mounting frame 26. When the low-voltage device inside the low-voltage intelligent equipment cabinet 1 works at high power, the electric push rod 210 can be controlled to work. The electric push rod 210 drives the second mounting frame 28 to move downwards, so that the second square groove 29 opened in the second mounting frame 28 is staggered from the second mounting frame 28 opened in the first mounting frame 26, so that only one end of the first square groove 25 close to the low-voltage device can intake air;

[0049] The heat dissipation structure 3 is composed of a first air guide circular groove 35 opened at the top of two first support plates 21 and a second air guide circular groove 37 arranged on the top of the first air guide circular groove 35. Semi-circular plates 34 are fixedly connected to both sides of the first support plate 21. A second rubber part 36 is arranged outside the second air guide circular groove 37 opened at the top of the cabinet body 11. The second rubber part 36 is fixedly inserted into the top of the inner cavity of the cabinet body 11. The bottom end of the second rubber part 36 contacts the first support plate 21 and the two semi-circular plates 34. The second rubber part 36 seals the space between the second air guide circular groove 37 and the first air guide circular groove 35. The second air guide circular groove 37 is internally connected to the inside of the first support plate 21 through the first air guide circular groove 35. Second air guide pipes 33 are arranged on the top of both second air guide circular grooves 37. A first air guide pipe 32 fixedly connected between the two second air guide pipes 33 is fixedly installed at the air inlet end of the air pump 31;

[0050] The air pump 31 can extract air from the inside of the first support plate 21 through the first air guide pipe 32, the second air guide pipes 33, the second air guide circular groove 37 and the first air guide circular groove 35. A plurality of air extraction holes 231 are arranged on both sides inside the first square groove 25. The air extraction holes 231 opened on the first support plate 21 connect the inside of the first square groove 25 with the inside of the first support plate 21, so that a negative pressure area is formed inside the first square groove 25, and the elastic first rubber part 27 deforms, enabling air flow to enter the inside of the first square groove 25 around the weak voltage device arranged on one side of the first square groove 25. The suction force generated by the operation of the air pump 31 is directly distributed by the weak electrical equipment installation structure 2 to the surroundings of a plurality of weak voltage devices, improving the heat dissipation efficiency of the weak voltage devices.

[0051] A third air guide pipe 38 fixedly connected to the air outlet end of the air pump 31 is fixedly communicated with three fourth air guide pipes 39. The six heat dissipation meshes 13 are grouped in pairs, and a group of heat dissipation meshes 13 is arranged at the bottom of each fourth air guide pipe 39. An exhaust long groove 310 is opened on the side of the fourth air guide pipe 39 close to the cabinet body 11. Therefore, the high-speed air flow output by the air pump 31 acts on the six heat dissipation meshes 13 through the third air guide pipe 38, the three fourth air guide pipes 39 and the three exhaust long grooves 310, cleaning the dust and impurities on one side of the heat dissipation meshes 13 and ensuring the ventilation and heat exchange efficiency of the heat dissipation meshes 13.

[0052] In addition, as Figure 11 shown, two guiding vertical grooves 225 are arranged on the top of the fifth support plate 223. The guiding vertical grooves 225 are opened on the cabinet body 11. The bottom ends of the fourth support shafts 224 inserted into the guiding vertical grooves 225 are fixedly connected to the adjacent fifth support plates 223. The two fourth support shafts 224 limit and guide the fifth support plate 223, ensuring that the fifth support plate 223 and the third support shaft 222 can only move up and down.

[0053] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present invention. Any reference signs in the claims should not be construed as limiting the claims involved.

Claims

1. A weak current intelligent engineering anti-loosening incoming wiring device, comprising a weak current intelligent equipment cabinet (1), the weak current intelligent equipment cabinet (1) comprising a cabinet body (11), six heat dissipation nets (13) fixedly installed on the rear side of the cabinet body (11), and a door body (12) hingedly installed on the front side of the cabinet body (11), characterized in that: The weak current intelligent equipment cabinet (1) is provided with a weak current equipment installation structure (2), a heat dissipation structure (3) is installed between the weak current equipment installation structure (2) and the cabinet (11), and the weak current equipment installation structure (2) comprises two support plates (21) rotatably connected inside the cabinet (11), a support plate (213) fixedly installed inside the cabinet (11), a support plate (212) fixedly installed outside the cabinet (11), bolts (226) threadedly connected between the support plate (21) and the cabinet (11), three square grooves (25) opened on one side of the support plate (21), and a heat dissipation structure (3) inside the square groove (25). A mounting frame (26) is provided, a rubber piece (27) is provided inside the square groove (25), a wiring groove (23) is provided at the bottom of the square groove (25), and a rubber block (24) is provided at one side of the bottom of the wiring groove (23); a plurality of wiring grooves (229) are provided at one side of the support plate (213); a plurality of wiring grooves (214) are provided at one side of the support plate (212); a one-way anti-loosening component is provided between the support plate (212) and the support plate (213); the one-way anti-loosening component comprises a support plate (221) and a circular ring (227) rotatably sleeved on the outside of one of the bolts (226).

2. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 1 is characterized by: Four threaded holes (22) are arranged on the outside of the square groove (25); the threaded hole (22) is opened on one side of the support plate (21); the wiring groove (23) is opened on one side of the support plate (21); and the rubber block (24) is fixedly connected to one side of the support plate (21) close to the rear wall of the cabinet (11).

3. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 1 is characterized by: The one-way anti-loosening component comprises a mounting groove (230), two support shafts 1 (215) arranged at the top of the inner cavity of the mounting groove (230), and two support shafts 2 (217) arranged at the bottom of the inner cavity of the mounting groove (230), wherein the mounting groove (230) is formed on the rear side of the cabinet (11), both ends of the support shaft 1 (215) are fixedly connected to the cabinet (11), and a plurality of one-way bearings 1 (216) are fixedly sleeved on the outer side of the support shaft 1 (215).

4. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 3 is characterized by: A plurality of one-way bearings (218) are fixedly sleeved on the outer side of the second support shaft (217), and mounting frames (219) are provided on both sides of the interior of the mounting groove (230). The second support shaft (217) is fixedly connected between the two mounting frames (219), and two telescopic rods (220) are fixedly inserted inside the mounting frame (219), and the bottom ends of the telescopic rods (220) are fixedly connected to the cabinet body (11).

5. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 3 is characterized by: The support plate four (221) is fixedly connected between the two support shafts two (217); the bottom end of the support plate four (221) is fixedly connected to the support shaft three (222); the bottom end of the support shaft three (222) extends to the bottom of the cabinet (11); the bottom end of the support shaft three (222) is fixedly connected to the support plate five (223); one end of the support plate five (223) extends to the top of the bolt (226); the bottom of the support plate one (21) is provided with a thread groove two (228); the top end of the bolt (226) penetrates the cabinet (11) and extends into the thread groove two (228); the bolt (226) is threadedly connected to the support plate one (21); the top of the support plate five (223) is provided with two guide vertical grooves (225); the guide vertical grooves (225) are inserted with the support shaft four (224); the bottom end of the support shaft four (224) is fixedly connected to the adjacent support plate five (223).

6. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 1 is characterized by: The mounting frame 1 (26) is arranged on a side of the interior of the square groove 1 (25) close to the rear wall of the cabinet (11), and the mounting frame 1 (26) is fixedly connected to the support plate 1 (21). The rubber member 1 (27) is arranged on a side of the interior of the square groove 1 (25) away from the rear wall of the cabinet (11), and the rubber member 1 (27) is fixedly connected to the support plate 1 (21).

7. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 1 is characterized by: A second mounting frame (28) is arranged inside the first mounting frame (26), and a plurality of second square grooves (29) are provided on one side of the second mounting frame (28) and the first mounting frame (26). A second square groove (29) is provided at the bottom of one side of the second mounting frame (28), and an electric push rod (210) is arranged inside the second square groove (29), and the two ends of the electric push rod (210) are respectively fixedly connected to the second mounting frame (28) and the first mounting frame (26).

8. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 1 is characterized by: The six mounting frames (26) correspond to the six heat dissipation nets (13) one by one, and a plurality of exhaust holes (231) are provided on both sides of the interior of the square groove (25). The exhaust holes (231) are opened on the support plate (21), and a plurality of limit columns (211) are fixedly connected to one side of the support plate (21) close to the rear wall of the cabinet (11).

9. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 1 is characterized by: The heat dissipation structure (3) comprises two air guide circular grooves (35) provided on the top of the two support plates (21) and an air guide circular groove (37) provided on the top of the air guide circular groove (35); both sides of the support plate (21) are fixedly connected with semicircular plates (34); the air guide circular groove (37) is provided on the top of the cabinet (11); a rubber piece (36) is provided outside the air guide circular groove (37); the rubber piece (36) is fixedly inserted in the top of the inner cavity of the cabinet (11); the tops of the two air guide circular grooves (37) are provided with air guide pipes (33); the two air guide pipes (33) are fixedly connected with an air guide pipe (32); one end of the air guide pipe (32) is fixedly connected with an air pump (31).

10. The anti-loosening incoming wiring device for weak current intelligent engineering according to claim 9, characterized in that: The air outlet end of the air pump (31) is fixedly connected to an air guide pipe three (38), and the air guide pipe three (38) is fixedly connected to three air guide pipes four (39). A long exhaust groove (310) is provided on a side of the air guide pipe four (39) close to the cabinet (11).

Citation Information

Patent Citations

  • Electrical cabinet capable of effectively delaying aging of electrical elements

    CN209170789U

  • Power distribution cabinet convenient for wiring

    CN214100403U

  • Vertical incoming line looped network high-voltage power distribution cabinet

    CN215733078U

  • Outdoor moisture-proof landscape lamp electrical cabinet

    CN220272976U

  • Electronic / Communication equipment

    JP1995086774A