CN217823789U

CN217823789U - Quick radiating high tension switchgear

Info

Publication number: CN217823789U
Application number: CN202221672458.8U
Authority: CN
Inventors: 梁德成; 黄文东; 敬照明
Original assignee: Guangzhou Guangneng Electric Equipment Co ltd
Current assignee: Guangzhou Guangneng Electric Equipment Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a quick radiating high tension switchgear, including casing, wiring dish and vacuum circuit breaker, the chamber door is all installed to one side of casing, and the inside of casing both sides all is provided with heat dissipation mechanism, and one side of casing is provided with the inlet wire structure, and fixed knot constructs including lower fixing base, bottom plate, lead screw, knob and last fixing base, and the bottom plate all is fixed with the inside top of casing, and the top of bottom plate all is fixed with down the fixing base. The utility model discloses a place the cable at fixing base top down, make the cable neatly put difficult winding, make the knob promote the fixing base and move down and compress tightly the cable fixedly through rotatory knob, make the cable arrange neatly in the inside of device, realized the cable arrangement function of this device from this, it is fixed to be convenient for arrange in order scattered cable, make the cable arrange neatly in the inside of device, pleasing to the eye, the staff of being convenient for overhauls the cable and maintains, has improved the functional of this device.

Description

Quick radiating high tension switchgear

Technical Field

The utility model relates to a high tension switchgear technical field, in particular to quick radiating high tension switchgear.

Background

The high-voltage switch cabinet has the functions of receiving and distributing electric energy, can put a part of electric equipment or lines into or quit operation according to the operation requirement of a power grid, and can also quickly cut off a fault part from the power grid when the electric equipment or lines have faults, so that the normal operation of the fault-free part in the power grid is ensured, and the high-voltage switch cabinet is very important power distribution equipment.

The existing high-voltage switch cabinet capable of quickly radiating heat has the following defects:

the Chinese patent grant publication No. CN207782179U, publication No. 2018, 08 and 28 months, discloses a high-voltage switch cabinet, which comprises a front cabinet body, a rear cabinet body, an instrument room and a three-phase busbar, wherein the front cabinet body comprises a first cabinet body, the rear cabinet body also comprises a first cabinet body, the instrument room is arranged in the first cabinet body of the front cabinet body, the three-phase busbar is arranged in a straight line, and the horizontal heights of the front cabinet body and the rear cabinet body are consistent. The high tension switchgear cabinet body structure front and back highly unanimous, three-phase main bus-bar are the straight line and arrange, especially adopt vertical straight line to arrange, make the distance behind the three-phase main bus-bar from the cabinet unanimous, connect simply. The instrument room and the cabinet body are of an integrated structure, the installation space is large, the processing difficulty of the high-voltage switch cabinet is reduced, the high-voltage switch cabinet is installed and maintained, and the structure is simple, compact and firm, safe, convenient and practical.

However, the device disclosed in the above publication mainly considers how to solve the problem of the cabinet structure being not compact, and does not consider the problem that the cable is not conveniently fixed in the existing device, so that the wires are scattered in the device, and a part of the cable is wound, and the cable is not conveniently repaired and maintained by the staff.

In view of the above, there is a need to develop a high voltage switch cabinet capable of dissipating heat quickly, so as to improve flexibility of the high voltage switch cabinet capable of dissipating heat quickly during use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a quick radiating high tension switchgear to provide the problem of the fixed cable of arrangement of not being convenient for in solving above-mentioned background art.

(II) contents of the utility model

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a quick radiating high tension switchgear, includes casing, wiring dish and vacuum circuit breaker, the chamber door is all installed to one side of casing, the inside of casing both sides all is provided with heat dissipation mechanism, one side of casing is provided with the inlet wire structure, the isolator body is installed to inside one side of casing, vacuum circuit breaker is installed to the inside opposite side of casing, incoming cable is installed on vacuum circuit breaker's top, the inside bottom of casing is provided with fixed knot and constructs, the inside top of casing is provided with the wiring dish, fixed knot constructs including lower fixing base, bottom plate, lead screw, knob and last fixing base, the bottom plate all is fixed with the inside top of casing, the top of bottom plate all is fixed with down the fixing base.

Preferably, the both sides on bottom plate top all articulate there is the lead screw, and the outside cover of lead screw is equipped with the knob, the fixing base is installed on the top of lower fixing base. The cable is placed at the top of the lower fixing seat, the cable is placed neatly and is not easy to wind, the knob is rotated to push the upper fixing seat to move downwards to compress and fix the cable, and the cable is arranged neatly in the device.

Preferably, the screw rod penetrates through the upper fixing seat and extends to the inside of the knob, and a rotating structure is formed between the screw rod and the bottom plate.

Preferably, the heat dissipation mechanism comprises a fan, an air inlet hole, a wire mesh and a cover plate, the air inlet hole is fixed in the two sides of the shell, the fan is installed in the air inlet hole, the cover plate is arranged on one side of the air inlet hole, and the wire mesh is installed in the cover plate. The circulation of the air inside the internal accelerating device of the external air suction device is accelerated by the fan, and the dust is prevented from being accumulated inside the device through the wire mesh.

Preferably, a clamping structure is formed between the cover plate and the air inlet hole, and the air inlet hole extends to the outer side of the shell and is connected with the cover plate.

Preferably, the inlet wire structure includes inlet wire pipe, cover shell, lug and spring leaf, the inlet wire pipe is fixed in one side of casing, the outside cover of inlet wire pipe is equipped with the cover shell, one side of inlet wire pipe all is fixed with the spring leaf, one side of spring leaf is fixed with the lug. The sleeve is moved rightwards by rotating the sleeve, and the sleeve squeezes the spring piece to bend towards the wire to increase the friction force of the movement of the wire, so that the position of the wire is fixed.

Preferably, be provided with the external screw thread on the lateral wall of inlet wire pipe, and the inside of cover shell is provided with the internal thread of mutually supporting with the external screw thread.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: this quick radiating high tension switchgear is rational in infrastructure, has following advantage:

(1) The cables are placed at the top of the lower fixing seat, so that the cables are placed in order and are not easy to wind, the knob is rotated to push the upper fixing seat to move downwards to compress and fix the cables, and the cables are arranged in order in the device, so that the cable arranging function of the device is realized, the scattered cables are conveniently arranged and fixed, the cables are arranged in order and beautiful in the device, the cables are convenient to overhaul and maintain by workers, and the functionality of the device is improved;

(2) The fan sucks outside air into the internal accelerating device of the device to accelerate the circulation of the air inside the device, and the wire netting prevents dust from accumulating inside the device, so that the device is easy to dissipate heat, the circulation of the air inside the device is facilitated, the heat inside the device is quickly taken away by the air, the air inside the device is prevented from being overheated, and the convenience of the device is improved;

(3) The casing is moved rightwards by rotating the casing, and meanwhile, the casing extrusion spring pieces are bent towards the wires to increase the friction force for the movement of the wires, so that the positions of the wires are fixed, the wire inlet fixing function of the device is realized, the wires entering the device are fixed in position, and the wires are not easy to bear force to leave the device.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the three-dimensional cross-sectional structure of the fixing structure of the present invention;

fig. 4 is a schematic view of the front cross-sectional structure of the heat dissipation mechanism of the present invention;

fig. 5 is a schematic diagram of a side view profile structure of the incoming line structure of the present invention.

The reference numerals in the figures illustrate: 1. a housing; 2. a fixed structure; 201. a lower fixed seat; 202. a base plate; 203. a screw rod; 204. a knob; 205. an upper fixed seat; 3. a heat dissipation mechanism; 301. a fan; 302. an air inlet; 303. a wire netting; 304. a cover plate; 4. an isolation switch body; 5. a box door; 6. a patch panel; 7. an incoming cable; 8. a vacuum interrupter; 9. a wire inlet structure; 901. a wire inlet pipe; 902. a housing; 903. a bump; 904. a spring plate.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example one

Please refer to fig. 1-5, the utility model provides a pair of quick radiating high tension switchgear, including casing 1, wiring dish 6 and vacuum circuit breaker 8, chamber door 5 is all installed to one side of casing 1, the inside of casing 1 both sides all is provided with heat dissipation mechanism 3, one side of casing 1 is provided with inlet wire structure 9, isolator body 4 is installed to one side of casing 1 inside, vacuum circuit breaker 8 is installed to the inside opposite side of casing 1, inlet wire cable 7 is installed on the top of vacuum circuit breaker 8, the inside bottom of casing 1 is provided with fixed knot structure 2, the inside top of casing 1 is provided with wiring dish 6, fixed knot structure 2 includes lower fixing base 201, bottom plate 202, lead screw 203, knob 204 and last fixing base 205, bottom plate 202 all is fixed with the inside top of casing 1, the top of bottom plate 202 all is fixed with lower fixing base 201, the both sides on bottom plate 202 top all articulate has lead screw 203, and the outside knob 204 of lead screw 203, upper fixing base 205 is installed on the top of lower fixing base 201, lead screw 203 passes the inside that fixing base 205 extends to knob 204, constitute the rotating structure cover is equipped with between lead screw 203 and the bottom plate 202.

The working principle of the high-voltage switch cabinet capable of dissipating heat quickly based on the first embodiment is as follows: the circulation of air inside the device is accelerated by the heat dissipation mechanism 3, and the device introduces heat to the outside. Through fixed knot structure 2 to the inside cable of device arrange in order, fix the inside wire of access device through inlet wire structure 9, through fixing bottom plate 202 in the inside of casing 1, place the cable in the inside recess in lower fixing base 201 top immediately, make the cable neatly put difficult winding, through covering upper fixing base 205 at the top of lower fixing base 201 and align with upper fixing base 205, through pulling lead screw 203, make lead screw 203 rotatory upwards, move to the hole groove of the both sides of upper fixing base 205, rotatory knob 204 makes knob 204 pass through the screw thread on lead screw 203 surface and move down, make knob 204 promote upper fixing base 205 and move down, press from both sides the cable with lower fixing base 201 through upper fixing base 205 and fix, make the cable arrange neatly in the inside of device.

Example two

The embodiment comprises the following steps: the heat dissipation mechanism 3 comprises a fan 301, air inlet holes 302, a wire mesh 303 and a cover plate 304, the air inlet holes 302 are fixed in the two sides of the shell 1, the fan 301 is installed in the air inlet holes 302, the cover plate 304 is arranged on one side of the air inlet holes 302, the wire mesh 303 is installed in the cover plate 304, a clamping structure is formed between the cover plate 304 and the air inlet holes 302, and the air inlet holes 302 extend to the outer side of the shell 1 and are connected with the cover plate 304.

In this embodiment, by starting the fan 301, the fan 301 sucks the outside air into the inside of the device, and meanwhile, the air inside the device leaves the device through the air outlet holes on the surface of the box door 5, so that the air inside the acceleration device circulates, the acceleration device dissipates heat, the air entering the air inlet holes 302 is filtered through the wire netting 303, the dust is prevented from being accumulated inside the device, and the cover plate 304 is separated from the air inlet holes 302 by pulling the cover plate 304 to detach the wire netting 303.

EXAMPLE III

The embodiment comprises the following steps: inlet wire structure 9 includes inlet wire pipe 901, cover 902, lug 903 and spring leaf 904, and inlet wire pipe 901 is fixed in one side of casing 1, and the outside cover of inlet wire pipe 901 is equipped with cover 902, and one side of inlet wire pipe 901 all is fixed with spring leaf 904, and one side of spring leaf 904 is fixed with lug 903, is provided with the external screw thread on inlet wire pipe 901's the lateral wall, and the inside of cover 902 is provided with the internal thread of mutually supporting with the external screw thread.

In this embodiment, the lead is guided into the device through the inlet conduit 901, the sleeve 902 is rotated to move the sleeve 902 rightward through the threads on the surface of the inlet conduit 901, and then the sleeve 902 presses the spring piece 904 to bend the lead, so that the bump 903 is attached to the lead, the friction force of the lead moving is increased, and the position of the lead is fixed.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a quick radiating high tension switchgear, includes casing (1), terminal plate (6) and vacuum circuit breaker (8), its characterized in that: a box door (5) is installed on one side of the shell (1), heat dissipation mechanisms (3) are arranged inside the two sides of the shell (1), and a wire inlet structure (9) is arranged on one side of the shell (1);

an isolating switch body (4) is installed on one side inside the shell (1), a vacuum circuit breaker (8) is installed on the other side inside the shell (1), and an incoming cable (7) is installed at the top end of the vacuum circuit breaker (8);

the bottom of casing (1) inside is provided with fixed knot and constructs (2), the inside top of casing (1) is provided with wiring dish (6), fixed knot constructs (2) including lower fixing base (201), bottom plate (202), lead screw (203), knob (204) and last fixing base (205), bottom plate (202) all are fixed with the inside top of casing (1), the top of bottom plate (202) all is fixed with down fixing base (201).

2. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, characterized in that: the two sides of the top end of the bottom plate (202) are hinged with screw rods (203), the outer side of each screw rod (203) is sleeved with a knob (204), and an upper fixing seat (205) is installed at the top end of the lower fixing seat (201).

3. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, wherein: the screw rod (203) penetrates through the upper fixing seat (205) and extends to the inside of the knob (204), and a rotating structure is formed between the screw rod (203) and the bottom plate (202).

4. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, wherein: the heat dissipation mechanism (3) comprises a fan (301), air inlet holes (302), wire netting (303) and a cover plate (304), wherein the air inlet holes (302) are fixed inside two sides of the shell (1), the fan (301) is installed inside the air inlet holes (302), the cover plate (304) is arranged on one side of the air inlet holes (302), and the wire netting (303) is installed inside the cover plate (304).

5. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 4, wherein: a clamping structure is formed between the cover plate (304) and the air inlet hole (302), and the air inlet hole (302) extends to the outer side of the shell (1) and is connected with the cover plate (304).

6. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 1, wherein: inlet wire structure (9) are including inlet wire pipe (901), cover shell (902), lug (903) and spring leaf (904), one side in casing (1) is fixed in inlet wire pipe (901), the outside cover of inlet wire pipe (901) is equipped with cover shell (902), one side of inlet wire pipe (901) all is fixed with spring leaf (904), one side of spring leaf (904) is fixed with lug (903).

7. The high-voltage switch cabinet capable of dissipating heat quickly according to claim 6, wherein: be provided with the external screw thread on the lateral wall of inlet wire pipe (901), and the inside of cover shell (902) is provided with the internal thread of mutually supporting with the external screw thread.