CN218633007U

CN218633007U - Standardized low-voltage cabinet

Info

Publication number: CN218633007U
Application number: CN202222425756.3U
Authority: CN
Inventors: 张凝; 唐杨军; 甘平; 蓝娟华
Original assignee: Bokong Electric Co ltd
Current assignee: Bokong Electric Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-03-14
Anticipated expiration: 2032-09-13

Abstract

The utility model relates to a cubical switchboard technical field just discloses a standardized low-voltage cabinet, including the cubical switchboard body, a plurality of division boards of screw fixedly connected with are passed through to the inside of cubical switchboard body, the louvre has all been seted up to the cubical switchboard body outside of division board both sides, the equal swing joint of one side of louvre has seal structure, the upper end and the equal swing joint of lower extreme of the inside one side of cubical switchboard body have bunch structure, seal structure includes the closing plate, the closing plate laminating is in the outside one side of louvre, the upper end and the equal threaded connection of lower extreme of closing plate one side have the bolt. This standardized low-voltage cabinet can seal the louvre through mutually supporting of closing plate, thread groove and bolt and shelter from, can shelter from the louvre through the closing plate, avoids the gas leakage, can be convenient for the bolt through the same diameter of thread groove and through-hole and pass and carry out threaded connection, increases the stability when using.

Description

Standardized low-voltage cabinet

Technical Field

The utility model relates to a cubical switchboard technical field specifically is a standardized low-voltage cabinet.

Background

The switch cabinets are classified according to voltage class, AC1000V and low-voltage switch cabinets (such as PGL, GGD, GCK, GBD, MNS, etc.), high-voltage switch cabinets (such as GG-1A, XGN15, KYN48, etc.) with AC1000V or more, and medium-voltage switch cabinets (such as XGN15 type 10kV ring main units) with AC10kV in the high-voltage switch cabinets are sometimes called.

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.

In the chinese utility model patent, as CN216564057U the utility model discloses a standardized low-voltage switchgear, including cubical switchboard body and top cap, the rear end of top cap articulates in the top rear end of cubical switchboard body, still includes generating line room and circuit breaker room. The bus chamber is fixedly arranged in the switch cabinet body and located below the top cover, the circuit breaker chamber is fixedly arranged in the switch cabinet body and located below the bus chamber, bus heat dissipation holes are formed in the top cover, the bus chamber is used for installing a copper bar, and the circuit breaker chamber is used for installing a circuit breaker. Compared with the prior art, the utility model discloses be convenient for copper bar and circuit breaker dismouting maintenance.

The following problems exist in the prior art:

1. can be convenient for among the prior art the demand play the heat dissipation or seal, let in inert gas fast after sealed and play insulating effect.

2. Can be convenient for among the prior art carry out the bunch to the inside electrical apparatus of cubical switchboard spacingly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a standardized low-voltage cabinet possesses stable heat dissipation and auxiliary seal's advantage, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a standardized low-voltage cabinet, includes the cubical switchboard body, a plurality of division boards of screw fixedly connected with are passed through to the inside of cubical switchboard body, the louvre has all been seted up to the cubical switchboard body outside of division board both sides, the equal swing joint in one side of louvre has seal structure, the equal swing joint in upper end and the lower extreme of the inside one side of cubical switchboard body has bunch structure.

The sealing structure comprises a sealing plate, the sealing plate is attached to one side of the outer portion of the heat dissipation hole, the upper end of one side of the sealing plate and the lower end of the sealing plate are connected with bolts through threads, thread grooves matched with the bolts are formed in the middle positions of two sides of the outer portion of the switch cabinet body, and the heat dissipation hole can be sealed and shielded through the mutual matching of the sealing plate, the thread grooves and the bolts.

Preferably, the through-hole has all been seted up to the upper end and the lower extreme of closing plate one side, and the thread groove equals with the diameter of through-hole, can be convenient for the bolt to pass and carry out threaded connection through the same diameter of thread groove and through-hole, stability when increasing the use.

Preferably, the bolts pass through the through holes and extend into the thread grooves, and the bolts are symmetrically distributed about the central axis of the sealing plate in the horizontal direction, so that the sealing plate can be better mounted and fixed through the bolts.

Preferably, bunch structure includes fixed box, fixed box articulates in the upper end and the lower extreme of the inside one side of cubical switchboard body, and one side sliding connection of fixed box inside has a press platen, and presses a plurality of gag lever posts of inboard fixedly connected with of platen, can play the bunch effect through fixed box, gag lever post and the mutually supporting of pressing platen.

Preferably, the inboard fixedly connected with rubber pad of gag lever post, and the transversal arc of personally submitting of rubber pad, through the shape of gag lever post can be better with the laminating between the electric wire, can play the guard action to the electric wire through the rubber pad, avoid the electric wire to be extruded.

Preferably, the other side of the pressing plate is fixedly connected with a plurality of limiting springs, the limiting springs and the fixing box are of a welding integrated structure, and the pressing plate can be pushed out all the time through the elastic force of the limiting springs and the electric wire can be clamped.

Preferably, the horizontal slide rail has all been seted up to the inside top of fixed box and bottom, and presses the top of pressing the clamp plate and the equal fixedly connected with in bottom and slide rail assorted slider, and fixed box and press constitute sliding construction through slide rail and slider sliding connection between the clamp plate, can make through mutually supporting of slide rail and slider that the clamp plate removed more smoothly, avoids appearing the condition that the card is pause.

Advantageous effects

Compared with the prior art, the utility model provides a standardized low-voltage cabinet possesses following beneficial effect:

1. this standardized low-voltage cabinet can seal the louvre through mutually supporting of closing plate, thread groove and bolt and shelter from, can shelter from the louvre through the closing plate, avoids the gas leakage, can be convenient for the bolt through the same diameter of thread groove and through-hole and pass and carry out threaded connection, increases the stability when using.

2. This standardized low-voltage cabinet can play the bunch effect through fixed box, gag lever post and the mutually supporting of pressing the clamp plate, can be better through the shape of gag lever post and laminate between the electric wire, can play the guard action to the electric wire through the rubber pad, avoid the electric wire to be extruded, elasticity through spacing spring can be all the time with releasing the clamp plate and carry out the block with the electric wire, can make more smoothly that the clamp plate removed through mutually supporting of slide rail and slider, avoid appearing the condition that the card went.

Drawings

FIG. 1 is a schematic view of the front sectional structure of the present invention;

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

FIG. 3 is a schematic view of the front view structure of the present invention;

fig. 4 is a schematic perspective view of the sealing structure of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. heat dissipation holes; 2. a sealing structure; 201. a thread groove; 202. a bolt; 203. a sealing plate; 204. a through hole; 3. a partition plate; 4. a wire harness structure; 401. a fixing box; 402. a limiting rod; 403. a rubber pad; 404. a pressing plate; 405. a limiting spring; 406. a slide rail; 407. a slider; 5. switch cabinet body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

The preferred embodiment of the standardized low-voltage cabinet provided by the utility model is shown in figures 1 to 5: the utility model provides a standardized low-voltage cabinet, includes cubical switchboard body 5, and a plurality of division boards 3 of screw fixedly connected with are passed through to cubical switchboard body 5's inside, and louvre 1 has all been seted up to the cubical switchboard body 5 outside at division board 3 both sides, and the equal swing joint in one side of louvre 1 has seal structure 2, and the equal swing joint in upper end and the lower extreme of the inside one side of cubical switchboard body 5 has bunch structure 4.

Seal structure 2 includes sealing plate 203, and sealing plate 203 laminates in the outside one side of louvre 1, and the upper end and the equal threaded connection of lower extreme of sealing plate 203 one side have bolt 202, and the intermediate position department of 5 outside both sides of cubical switchboard body all seted up with bolt 202 assorted thread groove 201, can seal louvre 1 through mutually supporting of sealing plate 203, thread groove 201 and bolt 202 and shelter from.

In this embodiment, through-hole 204 has all been seted up to the upper end and the lower extreme of closing plate 203 one side, and thread groove 201 equals with the diameter of through-hole 204, can be convenient for bolt 202 through the same diameter of thread groove 201 and through-hole 204 and pass and carry out threaded connection, stability when increasing the use.

Further, the bolts 202 pass through the through holes 204 and extend into the thread grooves 201, and the bolts 202 are symmetrically distributed about the central axis of the sealing plate 203 in the horizontal direction, so that the sealing plate 203 can be better mounted and fixed by the bolts 202.

Example 2

On the basis of embodiment 1, the preferred embodiment of the standardized low-voltage cabinet provided by the present invention is shown in fig. 1 to 5: bunch structure 4 includes fixed box 401, and fixed box 401 articulates in the upper end and the lower extreme of the inside one side of cubical switchboard body 5, and one side sliding connection inside fixed box 401 presses pressure board 404, and presses a plurality of gag lever posts 402 of inboard fixedly connected with of pressure board 404, can play the bunch effect through fixed box 401, gag lever post 402 and the mutually supporting of pressing board 404.

In this embodiment, the inner side of the limiting rod 402 is fixedly connected with a rubber pad 403, the cross section of the rubber pad 403 is arc-shaped, the limiting rod 402 can be better attached to the electric wire in shape, the electric wire can be protected by the rubber pad 403, and the electric wire is prevented from being extruded.

Furthermore, a plurality of limit springs 405 are fixedly connected to the other side of the pressing plate 404, the limit springs 405 and the fixing box 401 are integrally welded, and the pressing plate 404 can be always pushed out by the elastic force of the limit springs 405 to clamp the electric wire.

Furthermore, horizontal slide rails 406 are arranged at the top end and the bottom end of the interior of the fixed box 401, the top end and the bottom end of the pressing plate 404 are fixedly connected with sliding blocks 407 matched with the slide rails 406, the fixed box 401 and the pressing plate 404 are in sliding connection through the slide rails 406 and the sliding blocks 407 to form a sliding structure, the pressing plate 404 can move more smoothly through the mutual matching of the slide rails 406 and the sliding blocks 407, and the situation of blockage is avoided.

When using, can be with the inside heat effluvium of cubical switchboard body 5 through louvre 1, when needs guarantee that the low-voltage cabinet carries out insulation work, through laminating closing plate 203 in the outside of louvre 1, then through rotating bolt 202, make threaded connection between bolt 202 can and thread groove 201, bolt 202 passes through-hole 204 simultaneously, make closing plate 203's position by fixed restriction, thereby can be more stable let in inert gas to cubical switchboard body 5 inside and carry out insulation treatment, through rotating fixed box 401, make the inboard of fixed box 401 expose, place the inside at gag lever post 402 with the line classification that needs the arrangement, play the bunch effect, then resume initial position with fixed box 401, realize holistic bunch arrangement.

In summary, in the standardized low-voltage cabinet, the fixing box 401, the limiting rod 402 and the pressing plate 404 are mutually matched to play a role of bundling, and the sealing plate 203, the thread groove 201 and the bolt 202 are mutually matched to seal and shield the heat dissipation hole 1.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A standardized low-voltage cabinet, includes cubical switchboard body (5), its characterized in that: the interior of the switch cabinet body (5) is fixedly connected with a plurality of partition plates (3) through screws, heat dissipation holes (1) are formed in the outer portions of the switch cabinet body (5) on two sides of each partition plate (3), one side of each heat dissipation hole (1) is movably connected with a sealing structure (2), and the upper end and the lower end of one side of the interior of the switch cabinet body (5) are movably connected with a bunching structure (4);

seal structure (2) include closing plate (203), closing plate (203) is laminated in the outside one side of louvre (1), the equal threaded connection of upper end and the lower extreme of closing plate (203) one side has bolt (202), intermediate position department of cubical switchboard body (5) outside both sides all seted up with bolt (202) assorted thread groove (201).

2. A standardized low-voltage cabinet according to claim 1, characterized in that: through-hole (204) have all been seted up to the upper end and the lower extreme of closing plate (203) one side, and thread groove (201) equals with the diameter of through-hole (204).

3. A standardised low-voltage cabinet according to claim 2, characterised in that: the bolts (202) penetrate through the through holes (204) and extend to the inner part of the thread groove (201), and the bolts (202) are symmetrically distributed around the central axis of the sealing plate (203) in the horizontal direction.

4. A standardized low-voltage cabinet according to claim 1, characterized in that: the wire harness structure (4) comprises a fixing box (401), the fixing box (401) is hinged to the upper end and the lower end of one side inside the switch cabinet body (5), a pressing plate (404) is connected to one side inside the fixing box (401) in a sliding mode, and a plurality of limiting rods (402) are fixedly connected to the inner side of the pressing plate (404).

5. A standardised low-voltage cabinet according to claim 4, characterised in that: the inner side of the limiting rod (402) is fixedly connected with a rubber pad (403), and the cross section of the rubber pad (403) is arc-shaped.

6. A standardised low-voltage cabinet according to claim 5, characterised in that: the other side of the pressing plate (404) is fixedly connected with a plurality of limiting springs (405), and the limiting springs (405) and the fixing box (401) are in a welding integrated structure.

7. The standardized low voltage cabinet according to claim 6, wherein: horizontal slide rail (406) have all been seted up to the inside top and the bottom of fixed box (401), and press the top and the equal fixedly connected with in bottom of pressing board (404) and slide rail (406) assorted slider (407), and constitute sliding structure through slide rail (406) and slider (407) sliding connection between fixed box (401) and the pressing board (404).