CN216015114U - Improved composite switch for switch cabinet - Google Patents

Abstract

The utility model discloses an improved combination switch for a switch cabinet, which comprises a cover plate and a bottom plate, wherein through holes are respectively formed in two sides of the front surface of the cover plate, rotating rods are rotatably connected inside the two through holes, the two rotating rods face the front surface of the cover plate, limiting blocks are fixedly connected to one ends of the two rotating rods, which are far away from a rotating handle, and stopping blocks connected with the limiting blocks are sleeved on the surfaces of the two rotating rods. The working efficiency of the working personnel is improved.

Description

Improved composite switch for switch cabinet

Technical Field

The utility model relates to the field of compound switches, in particular to an improved compound switch for a switch cabinet.

Background

The combined switch is switching equipment capable of closing, bearing and breaking current under the condition of a normal conductive loop and is used for inputting and cutting off a capacitor in a reactive power compensation device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved compound switch for a switch cabinet, which aims to solve the problems that in the existing compound switch provided in the background art, a shell is connected with a cover plate through screws, the internal components are inconvenient to operate when being replaced, and the working efficiency of workers is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an improved generation blend switch that cubical switchboard was used, includes apron and bottom plate, the through-hole, two have all been seted up to the positive both sides of apron the inside of through-hole is all rotated and is connected with the dwang, two the dwang is openly, two towards the apron the equal fixedly connected with stopper of one end of rotating the handle is kept away from to the dwang, two the surface of dwang all overlaps and is equipped with the dog of being connected with the stopper, two the stopper is connected with the spacing groove block that the positive both sides of bottom plate were seted up respectively, two the sliding tray, four the inside fixed telescopic link that is provided with, four of sliding tray is two double-phase correspondences of telescopic link, per two the flexible end of telescopic link deviates from the both ends fixed connection of stopper one side with the dog respectively, the inside subassembly mounting groove has been seted up at the middle part at the apron back.

As a preferable technical scheme of the utility model, the bottom of the cover plate is provided with a heat dissipation port, and a dust screen is arranged inside the heat dissipation port.

As a preferred technical scheme of the utility model, the four corners of the back of the cover plate are respectively provided with an insertion hole, the insides of the four insertion holes are connected with a convex block in a clamping manner, and one ends of the four convex blocks departing from the insertion holes are fixedly connected to the periphery of the front of the bottom plate.

As a preferable technical scheme of the utility model, threaded holes are formed in four corners of the front surface of the bottom plate.

According to a preferable technical scheme, the cover plate comprises a wear-resistant plate, a reinforcing plate and a waterproof layer, wherein the reinforcing plate is fixedly connected to one side of the wear-resistant plate, the waterproof layer is fixedly connected to one side, away from the wear-resistant plate, of the reinforcing plate, and the waterproof layer is made of PVC.

As a preferred technical scheme of the utility model, strong springs are sleeved on the surfaces of the four telescopic rods.

Compared with the prior art, the utility model has the beneficial effects that: when an operator replaces the internal assembly in the compound switch, firstly, the limiting block and the limiting groove are converted into a straight shape corresponding to each other in a cross lock catch mode under the action of the rotating handle and the rotating rod, then the rotating rod is pulled to drive the limiting block to be separated from the limiting groove, so that the cover plate is opened, then the internal assembly is replaced, the new internal assembly is installed in the internal assembly installation groove, then the cover plate and the bottom plate are installed again under the action of the rotating handle, the rotating rod, the limiting groove and the limiting block, and the connecting between the limiting block and the bottom plate is tighter under the action of the stopping block, the strong spring, the telescopic rod, the convex block and the jack; through the wear-resisting degree that the antifriction plate increases the apron, the reinforcing plate increases the crashproof nature of apron, and the waterproof layer prevents that interior assembly from damaging under the humid environment to the life of apron and interior assembly has been prolonged.

Drawings

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

FIG. 2 is an exploded perspective view of the present invention;

FIG. 3 is a schematic top cross-sectional view of the present invention;

fig. 4 is a schematic top sectional view of the novel cover plate of the present invention.

In the figure: 1. a cover plate; 2. a threaded hole; 3. a base plate; 4. a heat dissipation port; 5. a bump; 6. a jack; 7. an inner assembly mounting groove; 8. rotating the handle; 9. rotating the rod; 10. a limiting block; 11. a limiting groove; 12. a telescopic rod; 13. a through hole; 14. a strong spring; 15. a sliding groove; 16. a stopper; 17. a wear plate; 18. a reinforcing plate; 19. and a waterproof layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the utility model provides an improved combination switch for a switch cabinet, which comprises a cover plate 1 and a bottom plate 3, wherein through holes 13 are respectively formed in both sides of the front surface of the cover plate 1, rotating rods 9 are rotatably connected in the two through holes 13, the two rotating rods 9 face the front surface of the cover plate 1, limiting blocks 10 are fixedly connected to one ends of the two rotating rods 9 far away from a rotating handle 8, stopping blocks 16 connected with the limiting blocks 10 are respectively sleeved on the surfaces of the two rotating rods 9, the two limiting blocks 10 are respectively clamped and connected with limiting grooves 11 formed in both sides of the front surface of the bottom plate 3, sliding grooves 15 are respectively formed in both sides of the two through holes 13, telescopic rods 12 are respectively and fixedly arranged in the four sliding grooves 15, the four telescopic rods 12 correspond to each other in pairs, the telescopic ends of each two telescopic rods 12 are respectively and fixedly connected with both ends of one side of the stopping blocks 16 far away from the limiting blocks 10, an internal assembly mounting groove 7 is formed in the middle of the back surface of the cover plate 1, through the effect of rotating handle 8, dwang 9, telescopic link 12, stopper 10 and spacing groove 11, will lap 1 and bottom plate 3 installation.

Preferably, the bottom of the cover plate 1 is provided with a heat dissipation port 4, a dustproof net is arranged inside the heat dissipation port 4, heat generated when the internal component operates is removed, and the use safety of the compound switch is improved.

Preferably, jack 6 has all been seted up to four corners at the apron 1 back, and the inside block of four jack 6 is connected with lug 5, and four lug 5 deviate from the one end fixed connection of jack 6 in the positive periphery of bottom plate 3, make apron 1 and bottom plate 3 be connected more firm and inseparable.

Preferably, threaded holes 2 are formed in four corners of the front surface of the bottom plate 3, and the compound switch is installed on the cabinet door through the threaded holes 2.

Preferably, apron 1 includes antifriction plate 17, reinforcing plate 18 and waterproof layer 19, one side fixedly connected with reinforcing plate 18 of antifriction plate 17, one side fixedly connected with waterproof layer 19 of antifriction plate 17 is kept away from to reinforcing plate 18, waterproof layer 19 is made by PVC, increase the degree of wear-resisting of apron 1 through antifriction plate 17, increase the impact resistance of apron 1 through reinforcing plate 18, waterproof layer 19 prevents to produce the harm to interior subassembly under the humid environment, make apron 1 life increase.

Preferably, the surfaces of the four telescopic rods 12 are all sleeved with strong springs 14, and the cover plate 1 and the bottom plate 3 are connected more tightly through the strong springs 14.

When the improved combination switch for the switch cabinet is used, when an operator replaces internal components in the combination switch, firstly, the rotating rod 9 is rotated through the rotating handle 8, the limiting block 10 and the limiting groove 11 are separated from each other to be in a cross-shaped lock catch shape, then the rotating rod 9 is pulled, the limiting block 10 extrudes the limiting block 16, the limiting block 16 is driven to extrude the strong spring 14, the limiting block 10 is separated from the limiting groove 11, the cover plate 1 is taken down and replaced, after a new internal component is installed in the internal component installing groove 7, the limiting block 10 and the limiting groove 11 are correspondingly placed, the lug 5 and the jack 6 are correspondingly placed, then, the rotating handle 8 is rotated to rotate the rotating rod 9, the limiting block 10 and the limiting groove 11 form a cross-shaped clamping state, the strong spring 14 drives the telescopic rod 12 to be extended, so that the limiting block 16 extrudes the limiting block 10, and the cover plate 1 and the bottom plate 3 are connected more tightly, the wear plate 17, the reinforcement plate 18 and the waterproof layer 19 effectively extend the service life of the cover plate 1 and protect the internal components from damage during use of the combination switch.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (6)

1. The utility model provides an improved generation blend switch that cubical switchboard was used, includes apron (1) and bottom plate (3), its characterized in that: through holes (13) are respectively formed in the two positive sides of the cover plate (1), two rotating rods (9) are respectively and rotatably connected in the through holes (13), the two rotating rods (9) face the cover plate (1) in the front direction, one ends, far away from the rotating handle (8), of the two rotating rods (9) are respectively and fixedly connected with a limiting block (10), a stop block (16) connected with the limiting block (10) is respectively sleeved on the surfaces of the two rotating rods (9), the two limiting blocks (10) are respectively and fixedly connected with limiting grooves (11) formed in the two positive sides of the bottom plate (3), sliding grooves (15) are respectively formed in the two sides of the two through holes (13), telescopic rods (12) are respectively and fixedly arranged in the four sliding grooves (15), the four telescopic rods (12) correspond to each other in pairs, and the telescopic ends of the telescopic rods (12) are respectively and fixedly connected with the two ends, far away from one side of the stop block (16) from the limiting block (10), an inner component mounting groove (7) is formed in the middle of the back face of the cover plate (1).

2. An improved compound switch for a switchgear cabinet, according to claim 1, characterized in that: a heat dissipation opening (4) is formed in the bottom of the cover plate (1), and a dust screen is arranged inside the heat dissipation opening (4).

3. An improved compound switch for a switchgear cabinet, according to claim 1, characterized in that: jack (6) have all been seted up to four corners at the apron (1) back, four the inside block of jack (6) is connected with lug (5), four lug (5) deviate from the one end fixed connection in the positive periphery of bottom plate (3) of jack (6).

4. An improved compound switch for a switchgear cabinet, according to claim 1, characterized in that: threaded holes (2) are formed in four corners of the front face of the bottom plate (3).

5. An improved compound switch for a switchgear cabinet, according to claim 1, characterized in that: the cover plate (1) comprises a wear-resistant plate (17), a reinforcing plate (18) and a waterproof layer (19), wherein the reinforcing plate (18) is fixedly connected to one side of the wear-resistant plate (17), the waterproof layer (19) is fixedly connected to one side, far away from the wear-resistant plate (17), of the reinforcing plate (18), and the waterproof layer (19) is made of PVC.

6. An improved compound switch for a switchgear cabinet, according to claim 1, characterized in that: the surfaces of the four telescopic rods (12) are all sleeved with strong springs (14).

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