CN218997496U

CN218997496U - Control cabinet with good protection performance

Info

Publication number: CN218997496U
Application number: CN202222412481.XU
Authority: CN
Inventors: 李猛
Original assignee: Jietan Automation Technology Shanghai Co ltd
Current assignee: Jietan Automation Technology Shanghai Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-05-09
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a control cabinet with good protection, which comprises an outer shell and a connecting seat, wherein a plurality of groups of supporting rods are symmetrically and uniformly arranged on the surfaces of two ends inside the outer shell. According to the utility model, the contact wires and the warning lamps are adopted, when the device is used, once electric equipment in the control cabinet leaks electricity, the leakage current can be prevented from spreading outwards due to the arrangement of the insulating materials of the inner shell, the leaked current can provide energy for the external warning lamps to enable the warning lamps to emit light when flowing through the contact wires, and the warning lamps are respectively connected with the outer shell and the contact wires of the inner shell, so that the leakage area can be rapidly found by observing which direction the warning lamps emit light, meanwhile, when the leakage phenomenon is serious, the warning lamps representing the outer shell also emit light when the current leaks to the outer shell, and the safety of personnel can be effectively improved through the arrangement of the inner layer and the outer layer, so that the device has the advantages of double protection and leakage warning isolation.

Description

Control cabinet with good protection performance

Technical Field

The utility model relates to the technical field of control cabinets, in particular to a control cabinet with good protection.

Background

The control cabinet is characterized in that switching equipment, measuring instruments, protection appliances and auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electric wiring requirement, the arrangement of the control cabinet meets the requirement of normal operation of a power system, the control cabinet is convenient to overhaul, the safety of personnel and surrounding equipment is not endangered, a circuit can be switched on or off by means of manual or automatic switches in normal operation, the circuit is switched off or alarmed by means of the protection appliances in fault or abnormal operation, various parameters in operation can be displayed by means of the measuring instruments, certain electric parameters can be adjusted, and a prompt or signal is sent out when the control cabinet deviates from the normal working state, so that the control cabinet is commonly used in various distribution and power substations.

The prior art has the following publication numbers: the CN 212908645U-type circuit control cabinet with good protection performance comprises a control cabinet body, wherein a top cover is fixedly arranged at the top of the control cabinet body. This circuit control cabinet that protectiveness is good, through setting up electronic coded lock, adjusting panel, counter and alarm, after electronic coded lock inputs right password, the place can use adjusting panel to adjust electric putter, adjust electric putter's extension, the lever rotates, branch removes, the fly leaf rotates, the connecting rod moves, drive the cabinet door and rotate and be opened, in case after electronic coded lock inputs the password mistake many times, the counter is recorded the input number of times, after reaching the limit number of times of counter, trigger the alarm and report to the police, protect the switch board body, through material glass and the dampproofing board that sets up the baffle, dampproofing the switch board body, prevent that the staff from electrocuting under the separation of baffle, the problem that the protectiveness is poor, the security is low has been solved.

The above patent still has certain drawbacks in use: the cabinet body setting of individual layer has led to the cabinet body in case breaking will cause inside electrical equipment to take place to damage, has restricted holistic protective effect, just carries out the protection against electric shock through the baffle separation moreover, lacks obvious warning structure, still can appear personnel to touch by mistake and cause the phenomenon of electric shock to take place, has certain limitation.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a control cabinet with good protection performance, which has the advantages of double protection, electric leakage warning isolation and convenient assembly and disassembly, thereby solving the problems in the prior art.

(II) technical scheme

In order to realize the advantages of double protection, leakage warning isolation and convenient assembly and disassembly, the utility model adopts the following specific technical scheme:

the utility model provides a switch board that protectiveness is good, includes shell body and connecting seat, the inside both ends surface position symmetry of shell body evenly is equipped with a plurality of groups bracing piece, position fixed mounting has the inner shell body between the bracing piece, the inside one side surface position of inner shell body evenly is equipped with a plurality of groups locating hole, the inside position joint of locating hole has the box that bears, the inside intermediate position sliding connection of box has the expansion plate, the symmetry of expansion plate both sides surface position evenly is equipped with a plurality of groups limit protruding, the inside intermediate position of box that bears is equipped with the recess that supplies spacing protruding joint to use, the inside both sides surface intermediate position of both sides of shell body and inner shell body all are equipped with the contact wire.

Further, a plurality of groups of warning lamps are symmetrically arranged on the surfaces of the two sides of the outer periphery of the outer shell, and one ends of the warning lamps penetrate through one side of the outer shell and one side of the inner shell respectively and are connected with contact wires.

Furthermore, the middle positions of two ends of one side surface inside the shell body are symmetrically provided with radiating grooves, and the middle positions inside the radiating grooves are slidably connected with dust-proof plates.

Furthermore, connecting seats are symmetrically arranged on the surfaces of the two ends of the outer shell.

Further, the outer shell is made of a metal material.

Further, the inner housing is made of an insulating material.

Further, the bearing box is made of plastic materials.

Further, the dust-proof plate is composed of a metal frame and a dust-proof filter screen.

(III) beneficial effects

Compared with the prior art, the utility model provides the control cabinet with good protection, which has the following beneficial effects:

(1) According to the utility model, the contact wires and the warning lamps are adopted, when the device is used, once electric equipment in the control cabinet generates electric leakage, the arrangement of the insulating material of the inner shell can effectively prevent electric current from spreading outwards, so that electric shock danger is avoided for personnel, the leaked electric current can provide energy for the external warning lamps to prompt the warning lamps to emit corresponding light when flowing through the contact wires, and the warning lamps are respectively connected with the outer shell and the contact wires in the inner shell, so that the electric leakage area can be quickly found by observing which direction the warning lamps emit light, the investigation of the personnel is convenient, meanwhile, when the electric leakage phenomenon is serious, the electric current breaks down the inner shell, and when the electric current leaks to the outer shell, the warning lamps representing the outer shell also emit light, so that the personnel are not in contact with the outer shell, the electric shock phenomenon is avoided, and the safety of the personnel can be effectively improved through the arrangement of the inner layer and the outer layer, and the advantages of double protection and electric leakage warning isolation are achieved.

(2) According to the utility model, the bearing box and the positioning hole are adopted, after the control cabinet is fixed, personnel can adjust the expansion amount of the expansion plate according to the different sizes of the electric equipment to be installed so as to change the bearing range of the bearing box, then the electric equipment is placed on the surface of the bearing box, and then the bearing box is inserted into the positioning hole, so that the equipment can be quickly installed, and the equipment can be quickly installed only by reverse operation during subsequent unloading, thereby being very convenient and quick, effectively shortening the time consumption of operation, improving the processing efficiency and having the advantage of convenient loading and unloading.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a control cabinet with good protection provided by the utility model;

FIG. 2 is a schematic view of the structure of the carrying case of the present utility model;

fig. 3 is a schematic diagram showing the connection of the heat sink and the dust plate of the present utility model.

In the figure:

1. an outer housing; 2. a heat sink; 3. a dust-proof plate; 4. a support rod; 5. a connecting seat; 6. a warning light; 7. an inner housing; 8. a contact wire; 9. positioning holes; 10. a carrying case; 11. a telescoping plate; 12. and a limit protrusion.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, the control cabinet with good protection is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-3, a control cabinet with good protection performance according to the embodiment of the utility model comprises an outer shell 1 and a connecting seat 5, wherein a plurality of groups of supporting rods 4 are symmetrically and uniformly arranged at the surface positions of two ends inside the outer shell 1, an inner shell 7 is fixedly arranged between the supporting rods 4, a plurality of groups of positioning holes 9 are uniformly arranged at the surface position of one side inside the inner shell 7, a bearing box 10 is clamped at the inner position of the positioning holes 9, a telescopic plate 11 is slidingly connected at the middle position inside the bearing box 10, a plurality of groups of limiting protrusions 12 are symmetrically and uniformly arranged at the surface positions of two sides inside the telescopic plate 11, grooves for clamping the limiting protrusions 12 are formed at the middle position inside the bearing box 10, and contact wires 8 are respectively arranged at the middle positions of the surfaces of two sides inside the outer shell 1 and the middle position of the two sides inside the inner shell 7.

In an embodiment, a plurality of warning lamps 6 are installed to outer casing 1 periphery both sides surface symmetry, warning lamp 6 one end runs through outer casing 1 one side and inner casing 7 one side respectively and is connected with contact wire 8, when the device is used, in case the electric equipment of switch board inside takes place the electric leakage phenomenon, because the setting of inner casing 7 insulating material can effectually avoid electric current outwards spreading, avoid personnel to take place electric shock danger, the electric current that leaks can provide the energy for external warning lamp 6 when flowing through contact wire 8 this moment makes warning lamp 6 send corresponding light, suggestion personnel take place the electric leakage phenomenon, because warning lamp 6 is connected with outer casing 1 and the inside contact wire 8 of inner casing 7 respectively, consequently only need observe what direction's warning lamp 6 sends the light and can be quick find the electric leakage region, be convenient for personnel to check, simultaneously when the electric leakage phenomenon is comparatively serious, electric current breaks down inner casing 7, when electric current leaks outer casing 1 department this moment, represent the warning lamp 6 of outer casing 1 also can send the light, suggestion personnel will not contact outer casing 1, avoid the emergence of electric shock phenomenon, through the setting up of inside and outside two-layer can have dual safety advantage of the improvement of effective safety and the personnel of preventing electric leakage phenomenon.

In one embodiment, the middle position of two ends of one side surface inside the outer shell 1 is symmetrically provided with the heat dissipation groove 2, the middle position inside the heat dissipation groove 2 is slidably connected with the dust guard 3, the interaction operation of the internal gas is facilitated through the heat dissipation groove 2, and the normal operation of the heat dissipation operation is ensured.

In one embodiment, the connecting seats 5 are symmetrically arranged on the two end surfaces of the outer shell 1, and the device is conveniently arranged on a wall surface for use through the connecting seats 5.

In one embodiment, the outer shell 1 is made of metal, and the metal effectively improves the strength of the outer shell 1, so that the damage of the device during use can be effectively avoided, the overall protection effect of the device can be effectively improved, and the device forms a complete control cabinet through the mutual cooperation of the outer shell 1 and the inner shell 7.

In one embodiment, the inner housing 7 is made of an insulating material, which ensures that the inner housing 7 does not easily conduct electricity during use, thereby improving the safety of use.

In one embodiment, the carrying case 10 is made of plastic material, and the electrical equipment to be used can be placed through the carrying case 10, so that the subsequent installation and use are facilitated, and the overall weight of the device can be effectively reduced through the plastic material.

In one embodiment, the dust guard 3 is composed of a metal frame and a dust guard screen, dust in gas entering the inside of the device can be blocked and removed through the dust guard 3, adhesion of the dust entering the inside to installed electrical equipment is avoided, and damage to a circuit is avoided.

Working principle: in the actual use process, the device is provided with the double structures of the outer shell 1 and the inner shell 7, so that the electrical equipment which is internally installed can be well protected, damage is avoided, when one layer is damaged, the other side can still play a certain role in protecting, the whole protecting effect is improved, then the whole device can be fixed on a wall surface through bolts through the connecting seat 5, the subsequent use is convenient, personnel can adjust the expansion and contraction amount of the expansion plate 11 according to the different sizes of the electrical equipment which is required to be installed so as to change the bearing range of the bearing box 10, then the electrical equipment is placed on the surface position of the bearing box 10, the bearing box 10 is inserted into the positioning hole 9, the equipment can be quickly installed, the equipment can be quickly and conveniently unloaded only by reverse operation, the operation time can be effectively shortened, the processing efficiency is improved, when the device is used for a long time, the interaction operation of internal gas is facilitated through the heat dissipation groove 2, the normal operation of heat dissipation operation is ensured, meanwhile, dust in gas entering the device can be blocked and removed through the dust guard 3 arranged in the device, the dust is prevented from entering the device to attach to installed electrical equipment, damage to a circuit is avoided, once the electrical equipment in the control cabinet is subjected to electric leakage phenomenon outside this time, due to the arrangement of the insulating material of the inner shell 7, the outward spreading of current can be effectively avoided, the electric shock danger of personnel is avoided, the leaked current can provide energy for the external warning lamp 6 when flowing through the contact wire 8, the warning lamp 6 is prompted to emit corresponding light, the personnel is prompted to generate electric leakage phenomenon, and the warning lamp 6 is respectively connected with the outer shell 1 and the contact wire 8 in the inner shell 7, therefore, only need observe which direction's warning light 6 sends out the light and can be quick find the electric leakage area, be convenient for personnel's investigation, simultaneously when the electric leakage phenomenon is comparatively serious, electric current breaks down inner shell 7, when electric current leaks outer shell 1 department this moment, represent warning light 6 of outer shell 1 also can send out the light, suggestion personnel do not touch outer shell 1, avoid the emergence of electric shock phenomenon, through the setting of inside and outside two-layer, can effectually improve personnel's security, the device wholly has dual protection, electric leakage warning is isolated, the convenient advantage of loading and unloading.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a switch board that protectiveness is good, includes shell body (1) and connecting seat (5), its characterized in that, the inside both ends surface position symmetry of shell body (1) evenly is equipped with a plurality of groups bracing piece (4), position fixed mounting has inner shell body (7) between bracing piece (4), the inside one side surface position of inner shell body (7) evenly is equipped with a plurality of groups locating hole (9), locating hole (9) inside position joint has and bears box (10), bear box (10) inside intermediate position sliding connection has expansion plate (11), expansion plate (11) both sides surface position symmetry evenly is equipped with a plurality of groups spacing arch (12), bear box (10) inside intermediate position and be equipped with the recess that supplies spacing arch (12) joint to use, the inside both sides surface intermediate position of inner shell body (7) inside both sides surface intermediate position of shell body (1) all is equipped with contact wire (8).

2. The control cabinet with good protection performance according to claim 1, wherein a plurality of groups of warning lamps (6) are symmetrically arranged on the two side surfaces of the periphery of the outer shell (1), and one end of each warning lamp (6) penetrates through one side of the outer shell (1) and one side of the inner shell (7) respectively to be connected with a contact wire (8).

3. The control cabinet with good protection performance according to claim 1, wherein heat dissipation grooves (2) are symmetrically arranged at the middle positions of two ends of one side surface inside the outer shell (1), and dust-proof plates (3) are slidably connected at the middle positions inside the heat dissipation grooves (2).

4. The control cabinet with good protection according to claim 1, wherein the connecting seats (5) are symmetrically arranged on the two end surfaces of the outer shell (1).

5. A control cabinet with good protection according to claim 1, characterized in that the outer casing (1) is made of metal material.

6. A control cabinet with good protection according to claim 1, characterized in that the inner housing (7) is made of an insulating material.

7. A control cabinet with good protection according to claim 1, characterized in that the carrying case (10) is made of plastic material.

8. A control cabinet with good protection according to claim 3, characterized in that the dust-proof plate (3) consists of a metal frame and a dust-proof screen.