CN215119616U

CN215119616U - Safe and reliable fixed low-voltage switch cabinet

Info

Publication number: CN215119616U
Application number: CN202120393913.XU
Authority: CN
Inventors: 樊林
Original assignee: Changsha Yanchuang Electrical Co ltd
Current assignee: Changsha Yanchuang Electrical Co ltd
Priority date: 2021-02-22
Filing date: 2021-02-22
Publication date: 2021-12-10
Anticipated expiration: 2031-02-22

Abstract

The utility model discloses a safe and reliable fixed low-voltage switch cabinet, which comprises an outer shell and an inner shell, wherein the back surface of the outer shell is provided with a press switch, the outer shell is hinged with a split door, to opening the door and including control panel, the equal fixed mounting of left and right sides and downside has concave slider in the shell, and the inner shell corresponds respectively and is matched with convex slider, and shell left and right sides screw mounting has switch structure, and the promotion cylinder is installed to the shell left and right sides, and the promotion cylinder output is connected with the fixed block, and the fixed block welding is in the inner shell outside, installs the mounting groove in the inner shell, and the inner shell back mounted has shock-absorbing structure, and shock-absorbing structure includes the fixed disk, and the fixed disk cover is equipped with the second spring, and the shell corresponds shock-absorbing structure fixed mounting and has the fixed plate, the utility model discloses a two-level outage mode control circuit has greatly improved the power consumption safety, adopts buffer and cylinder propelling movement, has guaranteed the fastness of wiring.

Description

Safe and reliable fixed low-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of the low-voltage switchgear, concretely relates to fixed low-voltage switchgear of safe and reliable.

Background

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. Like the instrument, the automatic control, motor magnetic force switch, various ac contactor etc., some still establish hyperbaric chamber and low-voltage chamber cubical switchboard, be equipped with high-voltage bus, like the power plant etc., some still are equipped with the low week deloading for keeping the essential, there are a lot of low pressure pull-out type cubical switchboard on the market, but all there is one-level power-off device, the power consumption safety still exists very big hidden danger, the control distance that manual operation can not be accurate when taking out again in addition, also do not have buffer, can influence the fastness of wiring, the utility model relates to a fixed low-voltage switchgear of safe and reliable is fine has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the problem that the above-mentioned background art provided, the utility model aims at: aims to provide a safe and reliable fixed low-voltage switch cabinet.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows: a safe and reliable fixed low-voltage switch cabinet comprises an outer shell and an inner shell, wherein a press switch is installed on the back surface of the outer shell, the outer shell is hinged to a split door, the split door comprises a control panel, concave sliders are fixedly installed on the left side, the right side and the lower side in the outer shell respectively, the inner shell is matched with the convex sliders correspondingly, a power switch structure is installed on the left side and the right side of the outer shell through screws, the power switch structure comprises a sliding cylinder, a push rod is installed in the sliding cylinder in a sliding mode, the push rod is connected with a first spring, the first spring is connected with an electromagnet, the electromagnet is connected with a sealing plate, the electromagnet is electrically connected with the control panel, the first spring is sleeved on the electromagnet, the sliding cylinder is provided with a limiting boss, the tail of the push rod is provided with a limiting step, the top of the push rod is provided with an inclined plane and a notch, and the inner shell is welded with a stop rod corresponding to the power switch structure, stop lever and push rod phase-match, the push cylinder is installed to the shell left and right sides, push cylinder output end threaded connection has the fixed block, the fixed block welding is in the inner shell outside, fixed mounting has a plurality of mounting grooves in the inner shell, the inner shell back mounted has shock-absorbing structure, four shock-absorbing structure includes the fixed disk, the fixed disk cover is equipped with the second spring, the shell corresponds shock-absorbing structure fixed mounting and has the fixed plate.

Further inject, the louvre has all been seted up to shell and inner shell, and such design makes things convenient for the cubical switchboard heat dissipation, reduces the occurence of failure, increase of service life.

Further inject, the stroke of the pushing cylinder is one hundred millimeters, and the design is convenient for controlling the distance during operation, so that the inner shell cannot pop up suddenly, and the wiring firmness is influenced.

Further inject, shock-absorbing structure's the mouth of stepping down is seted up to the shell, and such design avoids shock-absorbing structure to take place to interfere.

Further inject, control panel includes switch structure control button, promotes cylinder button and cubical switchboard master switch, and such design improves work efficiency, personal safety when guaranteeing the workman's operation.

Adopt the beneficial effects of the utility model:

1. the utility model relates to a switch structure, along with the propulsion of inner shell, release control circuit UNICOM, disconnection, for one-level power-off device, adopt the cubical switchboard master switch to be second grade power-off device, greatly improved the power consumption security.

2. The utility model discloses a cylinder promotes the inner shell, can realize inner shell self-sliding.

3. The utility model discloses a shock-absorbing structure realizes the buffering, has alleviateed the noise widely.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a first axis mapping of an embodiment of a safe and reliable fixed low-voltage switchgear of the present invention;

fig. 2 is a second shaft mapping diagram of an embodiment of a safe and reliable fixed low-voltage switchgear of the present invention;

fig. 3 is a third perspective view of an embodiment of a safe and reliable fixed low-voltage switchgear of the present invention;

FIG. 4 is a sectional view of a damping structure of an embodiment of a safe and reliable fixed low-voltage switchgear of the present invention;

FIG. 5 is a sectional view of a power switch of an embodiment of a safe and reliable fixed low-voltage switch cabinet of the present invention;

the main element symbols are as follows:

the switch comprises an outer shell 1, a push switch 11, an inner shell 2, a stop rod 21, a split door 3, a control panel 31, a power switch structure control button 32, a push cylinder button 33, a switch cabinet main switch 34, a concave sliding block 4, a convex sliding block 5, a power switch structure 6, a sliding cylinder 61, a push rod 62, a first spring 63, an electromagnet 64, a sealing plate 65, a limiting boss 66, a limiting step 67, an inclined plane 68, a notch 69, a push cylinder 7, a fixing block 8, a mounting groove 9, a shock absorption structure 10, a fixing disc 101, a second spring 102 and a fixing plate 103.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 5, the utility model discloses a safe and reliable fixed low-voltage switch cabinet, which comprises an outer shell 1 and an inner shell 2, a push switch 11 is installed on the back of the outer shell 1, the outer shell 1 is hinged with a side-by-side door 3, the side-by-side door 3 comprises a control panel 31, concave sliders 4 are fixedly installed on the left side, the right side and the lower side in the outer shell 1, the inner shell 2 is respectively matched with the convex sliders 5, a power switch structure 6 is installed on the left side and the right side of the outer shell 1 by screws, the power switch structure 6 comprises a sliding cylinder 61, a push rod 62 is slidably installed in the sliding cylinder 61, the push rod 62 is connected with a first spring 63, the first spring 63 is connected with an electromagnet 64, the electromagnet 64 is connected with a closing plate 65, the electromagnet 64 is electrically connected with the control panel 31, the first spring 63 is sleeved on the electromagnet 64, the sliding cylinder 61 is provided with a limit boss 66, the tail of the push rod 62 is provided with a limit step 67, the top of the push rod 62 is provided with an inclined plane 68 and a notch 69, inner shell 2 corresponds the welding of switch structure 6 and has stop rod 21, stop rod 21 and push rod 62 phase-match, push cylinder 7 is installed to the 1 left and right sides of shell, push cylinder 7 output end threaded connection has fixed block 8, the welding of fixed block 8 is in the 2 outsides of inner shell, fixed mounting has a plurality of mounting grooves 9 in the inner shell 2, 2 back mounted on the inner shell have shock-absorbing structure 10, four shock-absorbing structure 10 include fixed disk 101, fixed disk 101 cover is equipped with second spring 102, shell 1 corresponds shock-absorbing structure 10 fixed mounting has fixed plate 103.

In this embodiment, when using a safe and reliable fixed low-voltage switchgear, at first install shock-absorbing structure 10 and press switch 11 at the back of inner shell 2, install protruding slider 5 on inner shell 2 again, then install concave slider 4 on outer shell 1, then install inner shell 2 and outer shell 1 matching well, then install push rod 62 in slide cartridge 61, install first spring 63 again, the electromagnetism piece 64 again, cover shrouding 65 finally, install switch structure 6 on outer shell 1 as a whole finally.

The utility model discloses press switch structure control button 32 when opening the door, electro-magnet 64 circular telegram produces magnetism this moment, adsorb push rod 62, push rod 62 and gag lever post 21 contactless this moment, inner shell 2 can slide, press push cylinder button 33 again and promote the controllable slip of inner shell 2, shock-absorbing structure 10 keeps away from push switch 11 simultaneously, the cubical switchboard one-level outage, press cubical switchboard main switch 34 again at last, the cubical switchboard second grade outage, when closing, electro-magnet 64 is in the outage state this moment, under first spring 63 effect, push rod 62 pops out, through promoting cylinder 7 pulling inner shell 2, gag lever post 21 and push rod 62 slide on inclined plane 68, last two breach 69 phase lock, push switch 11 is closed, the one-level circular telegram, press cubical switchboard main switch 34 at last, the second grade circular telegram.

The radiating holes are formed in the preferable outer shell 1 and the inner shell 2, the design facilitates heat dissipation of the switch cabinet, accidents are reduced, the service life is prolonged, and in fact, other modes can be considered according to specific conditions to improve safety and prolong service life.

The stroke of the push cylinder 7 is preferably one hundred millimeters, and due to the design, the distance can be conveniently controlled during operation, the inner shell cannot pop up suddenly, the wiring firmness is affected, and in fact, the push device can be considered according to specific conditions.

Preferably, shell 1 offers the position mouth of letting of shock-absorbing structure 10, and such design avoids shock-absorbing structure to take place to interfere, and in fact, can also consider other mounting means according to particular case.

The control panel 31 preferably comprises a power switch structure control button 32, a push cylinder button 33 and a switch cabinet main switch 34, and such design improves the working efficiency and ensures the personal safety of workers during working, and in fact, other structures and safety measures can be considered according to specific conditions.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a fixed low-voltage switchgear of safe and reliable which characterized in that: including shell (1) and inner shell (2), shell (1) back mounted has press switch (11), shell (1) articulates there is to opening door (3), opening door (3) including control panel (31), the equal fixed mounting of both sides and downside has concave slider (4) about in shell (1), inner shell (2) correspond respectively and are matched with convex slider (5), shell (1) left and right sides screw mounting has switch structure (6), switch structure (6) are including slide tube (61), slidable mounting has push rod (62) in slide tube (61), push rod (62) are connected with first spring (63), first spring (63) are connected with electro-magnet (64), electro-magnet (64) are connected with shrouding (65), electro-magnet (64) and control panel (31) electric connection, the electromagnetic brake is characterized in that an electromagnet (64) is sleeved with a first spring (63), a limiting boss (66) is arranged on a sliding cylinder (61), a limiting step (67) is arranged at the tail of a push rod (62), an inclined plane (68) and a notch (69) are arranged at the top of the push rod (62), a stop rod (21) is welded on the inner shell (2) corresponding to a power switch structure (6), the stop rod (21) is matched with the push rod (62), a push cylinder (7) is installed on the left side and the right side of an outer shell (1), a fixing block (8) is connected to the output end of the push cylinder (7) in a threaded manner, the fixing block (8) is welded on the outer side of the inner shell (2), a plurality of mounting grooves (9) are fixedly installed in the inner shell (2), a damping structure (10) is installed on the back of the inner shell (2), the damping structure (10) comprises a fixing disk (101), and a second spring (102) is sleeved on the fixing disk (101), the shell (1) is fixedly provided with a fixing plate (103) corresponding to the damping structure (10).

2. A safe and reliable fixed low-voltage switchgear cabinet according to claim 1, characterized in that: the heat dissipation holes are formed in the outer shell (1) and the inner shell (2).

3. A safe and reliable fixed low-voltage switchgear cabinet according to claim 2, characterized in that: the stroke of the pushing cylinder (7) is one hundred millimeters.

4. A safe and reliable fixed low-voltage switchgear cabinet according to claim 3, characterized in that: the shell (1) is provided with a yielding port of the damping structure (10).

5. A safe and reliable fixed low-voltage switchgear cabinet according to claim 4, characterized in that: the control panel (31) comprises a power switch structure control button (32), a push cylinder button (33) and a switch cabinet main switch (34).