CN216215111U - Fireproof and explosion-proof power supply lightning protection assembly - Google Patents

Abstract

The utility model belongs to the technical field of power supply lightning protection devices, and discloses a fireproof and explosion-proof power supply lightning protection assembly which comprises a cabinet body, wherein a placing cavity is formed in the cabinet body, a lightning protection device and an air switch are installed in the placing cavity, the air switch is located on one side of the lightning protection device, limiting frames are installed above and below the placing cavity, the upper portion and the lower portion of the placing cavity are close to the air switch, a screw rod is rotatably connected to the inner portion of each limiting frame, and limiting rods are installed on two sides, close to the screw rod, of the inner portion of each limiting frame. The cable passes through the limiting frame, the limiting plate moves between the two limiting plates and the screw rod by rotating the screw rod and matching the two limiting rods, the cable is abutted by the limiting plates and the limiting frame, the cable is connected with the air switch and the lightning protection protector and then is fastened, the cable is not easy to fall off after being pulled accidentally, the device can work normally, and the stability of the device in use is greatly improved.

Description

Fireproof and explosion-proof power supply lightning protection assembly

Technical Field

The utility model belongs to the technical field of power supply lightning protection devices, and particularly relates to a fireproof and explosion-proof power supply lightning protection assembly.

Background

In the information era, computer networks and communication equipment are more and more precise, the requirements of working environments are higher and higher, thunder and lightning and transient overvoltage of large-scale electrical equipment can more and more frequently invade indoor electrical equipment and network equipment through circuits such as power supplies, antennas, radio signal transceiving equipment and the like, equipment or components and parts are damaged, casualties occur, transmitted or stored data are interfered or lost, even the electronic equipment generates misoperation or temporary paralysis, system pause and data transmission interruption, and local area networks and even wide area networks are damaged. It is harmful to eyes and heart, and the indirect loss is generally far greater than the direct economic loss. Lightning protection devices for power supplies are devices that are protected from lightning strikes by modern electrical and other techniques.

But the back is connected with the cable to current power lightning protection subassembly, and the cable receives the accident and pulls the back and drops easily, makes the unable normal work of device, greatly reduced the stability when device uses to after the cable is connected, the cable can twine each other, when maintainer later stage overhauls, need extravagant plenty of time with the cable separation, greatly increased the maintenance degree of difficulty of device, reduced the maintenance efficiency of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fireproof and explosion-proof power supply lightning protection assembly to solve the problems of poor stability and low maintenance efficiency of the device in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power lightning protection subassembly of fire prevention explosion-proof type, includes the cabinet body, the inside of the cabinet body has been seted up and has been placed the chamber, the internally mounted who places the chamber has lightning protection device and air switch, air switch is located one side of lightning protection device, place the inside top and the below that are close to air switch of intracavity and all install spacing, spacing internal rotation is connected with the screw rod, and the inside both sides that are close to the screw rod of spacing all install the gag lever post, two install the limiting plate between gag lever post and the screw rod.

Preferably, the bottom of the cabinet body is provided with a second through hole, the top of the cabinet body is provided with a first through hole, the inner walls of the second through hole and the first through hole are symmetrically provided with two clamping plates, and one side of each clamping plate is provided with a clamping groove.

Preferably, one side of the cabinet body is rotatably connected with a cabinet door, and a pull rod is installed on the cabinet door.

Preferably, a handle lock is installed on one side of the cabinet door close to the pull rod.

Preferably, the screw rod extends to the outside one end of spacing and installs the head, seted up the ring channel on the head.

Preferably, a bump is mounted on one side of the limiting plate.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the cable passes through the limiting frame, the limiting plate moves between the two limiting plates and the screw rod by rotating the screw rod and matching the two limiting rods, the cable is abutted by the limiting plates and the limiting frame, the cable is connected with the air switch and the lightning protection protector and then is fastened, the cable is not easy to fall off after being pulled accidentally, the device can work normally, and the stability of the device in use is greatly improved.

(2) When the cables enter the placing cavity through the first through hole and the second through hole, the cables are limited through the clamping grooves in the clamping plates, the cables cannot be wound after being connected, and a large amount of time is not wasted for separating the cables when an overhaul worker overhauls the cables in the later period, so that the overhaul difficulty of the device is greatly reduced, and the overhaul efficiency of the device is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the cabinet door of the present invention after opening;

FIG. 3 is a top view of the spacing frame of the present invention;

FIG. 4 is a bottom view of the case of the present invention;

FIG. 5 is a top view of the case of the present invention;

in the figure: 1. a cabinet door; 2. a pull rod; 3. a cabinet body; 4. a handle lock; 5. a limiting frame; 6. a placement chamber; 7. a lightning protection device; 8. turning the head; 9. an air switch; 10. a bump; 11. a screw; 12. a limiting plate; 13. a limiting rod; 14. clamping a plate; 15. a card slot; 16. a second through hole; 17. a first via.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a power lightning protection subassembly of fire prevention and explosion protection type, the intelligent cabinet temperature adjusting device comprises a cabinet body 3, the inside of the cabinet body 3 has been seted up and has been placed chamber 6, the internally mounted who places chamber 6 has lightning protection device 7 and air switch 9, air switch 9 is located one side of lightning protection device 7, place the inside top and the below that are close to air switch 9 in chamber 6 and all install spacing frame 5, spacing frame 5 internal rotation is connected with screw rod 11, and spacing frame 5 is inside to be close to screw rod 11's both sides and all install gag lever post 13, install limiting plate 12 between two gag lever posts 13 and the screw rod 11, the cable passes spacing frame 5 backs, rotate screw rod 11, through the cooperation of gag lever post 13, make limiting plate 12 remove between screw rod 11 and gag lever post 13, support the cable through limiting plate 12 and spacing frame 5, make the cable be connected the back with air switch 9 and lightning protection device 7 more fastening.

Further, second through-hole 16 has been seted up to the bottom of the cabinet body 3, and first through-hole 17 has been seted up at the top of the cabinet body 3, and two cardboard 14 are installed to the equal symmetry of inner wall of second through-hole 16 and first through-hole 17, and draw-in groove 15 has been seted up to one side of cardboard 14, inserts the cable through first through-hole 17 and second through-hole 16 to the internal portion of cabinet place the chamber 6 in, carries on spacingly to the cable through draw-in groove 15 on the cardboard 14, avoids the cable to twine each other.

Further, one side of the cabinet body 3 is rotatably connected with a cabinet door 1, a pull rod 2 is installed on the cabinet door 1, one side of the cabinet body 3 is shielded through the cabinet door 1, and the cabinet door 1 is convenient to pull through the pull rod 2.

Furthermore, a handle lock 4 is installed on one side of the cabinet door 1 close to the pull rod 2, and the cabinet door 1 is convenient to close through the handle lock 4.

Further, the screw rod 11 extends to the outside one end of spacing 5 and installs the turn round 8, has seted up the ring channel on the turn round 8, lets screw rod 11 be convenient for rotate through turn round 8 and ring channel.

Furthermore, the protrusion 10 is installed on one side of the limiting plate 12, and the limiting plate 12 is more tightly pressed against the cable by the protrusion 10.

The working principle and the using process of the utility model are as follows: the utility model discloses a when using, open handle lock 4, 2 pulling cabinet doors 1 through the pull rod, make cabinet door 1 open, insert the cable to the inside of placing chamber 6 through second through-hole 16 and first through-hole 17, pass spacing 5 with the cable again, the cable that will pass spacing 5 is connected with lightning protection device 7 and air switch 9, it is spacing to the cable through draw-in groove 15 on the cardboard 14, rotate swivel 8, it rotates to drive screw rod 11 through swivel 8, and through the cooperation of gag lever post 13, make limiting plate 12 remove between screw rod 11 and gag lever post 13, support the cable through limiting plate 12 and spacing 5, thereby fix the cable, and under the effect of lug 10, it fastens more after letting the cable fix, and protect the circuit through lightning protection device 7 and air switch 9.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a power lightning protection subassembly of fire prevention explosion-proof type which characterized in that: including the cabinet body (3), the inside of the cabinet body (3) has been seted up and has been placed chamber (6), the internally mounted who places chamber (6) has lightning protection protector (7) and air switch (9), air switch (9) are located one side of lightning protection protector (7), place inside top and the below of being close to air switch (9) of chamber (6) and all install spacing (5), spacing (5) internal rotation is connected with screw rod (11), and spacing (5) inside both sides of being close to screw rod (11) all install gag lever post (13), two install limiting plate (12) between gag lever post (13) and screw rod (11).

2. A fire and explosion protection type power supply lightning protection assembly according to claim 1, wherein: the improved multifunctional cabinet is characterized in that a second through hole (16) is formed in the bottom of the cabinet body (3), a first through hole (17) is formed in the top of the cabinet body (3), two clamping plates (14) are symmetrically arranged on the inner walls of the second through hole (16) and the first through hole (17), and a clamping groove (15) is formed in one side of each clamping plate (14).

3. A fire and explosion protection type power supply lightning protection assembly according to claim 1, wherein: one side of the cabinet body (3) is rotatably connected with a cabinet door (1), and a pull rod (2) is installed on the cabinet door (1).

4. A fire and explosion protection type power supply lightning protection assembly according to claim 3, characterized in that: a handle lock (4) is installed on one side, close to the pull rod (2), of the cabinet door (1).

5. A power supply lightning protection assembly of the fire and explosion protection type according to claim 4, characterized in that: the screw rod (11) extend to the outside one end of spacing frame (5) and install turn round (8), the ring channel has been seted up on turn round (8).

6. A power supply lightning protection assembly of the fire and explosion protection type according to claim 5, characterized in that: and a convex block (10) is arranged on one side of the limiting plate (12).

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