CN211063900U

CN211063900U - Electrical control cabinet

Info

Publication number: CN211063900U
Application number: CN201921234543.4U
Authority: CN
Inventors: 卜华伟
Original assignee: Jiangsu Echom Science & Technology Co ltd
Current assignee: Jiangsu Echom Science & Technology Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-07-21
Anticipated expiration: 2029-08-01

Abstract

The utility model relates to a switch board technical field discloses an electrical control cabinet. The electric control cabinet comprises a cabinet body, wherein an observation window is arranged on the cabinet body, so that a user can know the working state of the electric control cabinet under the condition that the electric control cabinet is not opened. Still be provided with on the cabinet body and cover the subassembly, cover the subassembly and include the covering piece, cover the surface that the piece is optionally covered in the observation window. When the operating condition that user need not observe electrical control cabinet, can cover the piece that covers on the observation window to prevent that greasy dirt dust from attaching to the observation window surface, keep the cleanness of observation window, make things convenient for the follow-up data that see through observation window observation control panel display of user, make electrical control cabinet be applicable to in the operational environment of heavy oil dirt dust better.

Description

Electrical control cabinet

Technical Field

The utility model relates to a switch board technical field especially relates to an electrical control cabinet.

Background

The electrical control cabinet is used for centralizing and loading related equipment of a circuit control system and is widely applied to various fields.

In order to facilitate the user to observe the data displayed by the control panel and facilitate the user to know the working state of the circuit system, the electrical control cabinet is usually provided with an observation window on the side wall opposite to the control panel. The operating condition of the circuit system can be known through the observation window by a user under the condition that the electric control cabinet is not opened. However, in a heavy oil dirt and dust workshop, because the amount of oil dirt and dust in the workshop is large and the pollution is heavy, a large amount of oil dirt and dust are easily attached to an observation window of the electrical control cabinet, and a user cannot observe data displayed by the control panel through the observation window, so that more inconvenience is brought to the user.

Therefore, it is desirable to provide an electrical control cabinet to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical control cabinet can make the observation window on it keep clean, makes things convenient for the follow-up data that see through observation window observation control panel display of user of service.

To achieve the purpose, the utility model adopts the following technical proposal:

an electrical control cabinet, comprising:

a cabinet body, on which an observation window is arranged; and

a cover assembly comprising a cover configured to selectively cover an exterior surface of the viewing window.

Optionally, the cover assembly further comprises:

the storage piece is arranged on the cabinet body, one end of the covering component is connected to the storage piece, and the storage piece is configured to store the covering piece.

Optionally, the receptacle comprises:

and the winding shaft is rotatably connected with the cabinet body, and one end of the covering part is connected with the winding shaft.

Optionally, the cover assembly further comprises:

and the storage resetting piece is configured to drive the winding shaft to reset so that the covering piece is stored on the storage piece.

Optionally, the electrical control cabinet further comprises:

the fixing assembly is configured to fix the cover piece and the cabinet body when the cover piece covers the outer surface of the observation window.

Optionally, the securing assembly comprises:

dead lever and fixed block, one of the two set up in on the cover part, another set up in on the lateral wall of the cabinet body, the dead lever can the joint the fixed block.

Optionally, the electrical control cabinet further comprises:

the heat dissipation assembly comprises a ventilation pipe and a heat dissipation window, the ventilation pipe penetrates through the bottom of the cabinet body, and the heat dissipation window is arranged on the side wall of the cabinet body.

Optionally, the heat dissipation assembly further comprises:

a fan disposed proximate to the ventilation tube, the fan configured to convey gas outside the cabinet to inside the cabinet.

Optionally, the heat dissipation assembly further comprises:

one end of the dustproof annular pipe is communicated with the ventilation pipe, an opening at the other end of the dustproof annular pipe is arranged downwards, and the ventilation pipe diameter of the dustproof annular pipe is smaller than that of the ventilation pipe.

Optionally, the cabinet body is made by magnetic material, be provided with the magnet on the cover, work as the cover in when the surface of observation window, the magnet can adsorb in the cabinet body.

The utility model has the advantages that:

the utility model provides an electrical control cabinet is provided with the observation window on its cabinet body, can make the user of service know the data that its interior control panel shows under the condition of not opening electrical control cabinet. Still be provided with on the cabinet body and cover the subassembly, cover the subassembly and include the covering piece, cover the surface that the piece is optionally covered in the observation window. When the operating condition that user need not observe electrical control cabinet, can cover the piece that covers on the observation window to prevent that greasy dirt dust from attaching to the observation window surface, keep the cleanness of observation window, make things convenient for the follow-up data that see through observation window observation control panel display of user, make electrical control cabinet be applicable to in the operational environment of heavy oil dirt dust better.

Drawings

Fig. 1 is a schematic front structural view of an electrical control cabinet provided by the present invention;

fig. 2 is a schematic structural view of the covering member according to the present invention in an unfolded state;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic side view of the electrical control cabinet provided by the present invention;

fig. 5 is a cross-sectional view of the vent location provided by the present invention.

In the figure:

1-a cabinet body; 11-a viewing window; 12-a cabinet door;

2-a cover assembly; 21-a receptacle; 211-wind-up reel; 212-dust cap; 22-a covering; 23-receiving a reset piece;

3-a fixing component; 31-a fixing rod; 311-card slot; 32-fixed block;

4-a heat dissipation assembly; 41-a ventilation pipe; 42-a heat dissipation window; 43-a fan; 44-dust prevention;

5-a magnet.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and the positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1-2, the present embodiment discloses an electrical control cabinet, which is suitable for use in a working environment with heavy oil, dirt and dust. The electrical control cabinet comprises a cabinet body 1 and a covering assembly 2, wherein the cabinet body 1 is provided with an observation window 11, so that a user can know the working state of the electrical control cabinet without opening the electrical control cabinet. The cover assembly 2 includes a cover 22, the cover 22 being selectively capable of covering the outer surface of the viewing window 11. When the user does not observe the working condition of the electrical control cabinet, the covering part 22 can be covered on the outer surface of the observation window 11 to prevent oil stains and dust from being attached to the surface of the observation window 11, so that the cleanness of the observation window 11 is kept, and the electrical control cabinet can be better suitable for the working environment of heavy oil stains and dust.

Specifically, be provided with cabinet door 12 on the cabinet body 1, the side of cabinet door 12 rotates to be connected on the side post of the cabinet body 1, and cabinet door 12 can rotate around the side post in order to open or close the electrical control cabinet. The observation window 11 all sets up on cabinet door 12 with hiding subassembly 2, and the main part setting that hides subassembly 2 in this embodiment is in the inboard of cabinet door 12, corresponds the position that hides subassembly 2 on cabinet door 12 and offers the opening that can supply to hide piece 22 and run through the passing through, hides piece 22 for the flexibility hides cloth, and it can open, roll up or fold, hides the outside that the piece 22 runs through cabinet door 12 back by the inboard of cabinet door 12, and then can cover the surface at observation window 11. In addition, in order to avoid dust from entering the cabinet body 1 through the opening on the cabinet door 12, the opening on the cabinet door 12 is sleeved with a sealing rubber ring, and the sealing rubber ring plays a role in sealing, so that the dust can be prevented from entering the cabinet body 12 from a gap between the opening on the cabinet door 12 and the covering part 22 as much as possible. This embodiment is through setting up covering 22, and when user does not observe electrical control cabinet's behavior, user can expand covering 22 and cover the surface at observation window 11, and then avoid the pollution of greasy dirt dust to observation window 11. In addition, in other embodiments, the main body of the covering assembly 2 may be directly disposed on the outer side surface of the cabinet door 12.

And when the operating condition that the user need observe electrical control cabinet, pack up covering 22 for the convenience, and then avoid covering 22 to influence the behavior that the user observed electrical control cabinet. As shown in fig. 1-2, the cover assembly 2 further comprises a receptacle 21. The storage part 21 is disposed on the cabinet door 12, one end of the covering assembly 2 is connected to the storage part 21, and the storage part 21 is used for storing the covering part 22. Through setting up the storage 21, realized accomodating depositing to covering 22, can be convenient for the operating condition that the user observed the electrical control cabinet.

Specifically, as shown in fig. 3, the container 21 includes a take-up reel 211 and a dust cover 212. The dust cover 212 is a cuboid shell-shaped structure, the winding shaft 211 is accommodated in the shell of the dust cover 212, and two ends of the winding shaft 211 can be rotatably mounted and connected on the side wall of the dust cover 212 around the axis of the winding shaft 211. The dust-proof cover 212 is disposed on the inner side of the cabinet door 12 and located at the top end of the observation window 11, and meanwhile, an opening is formed on a side of the dust-proof cover 212 facing the observation window 11, and a free end of the covering member 22 extends out of the opening. When the winding shaft 211 is rotated, the covering member 22 can be wound on the winding shaft 211, or partially separated from the winding shaft 211 to be spread over the outer surface of the observation window 11. Because the cover assembly 2 of this embodiment is arranged on the inner side of the cabinet door 12, the winding shaft 211 is wrapped in the cover assembly by arranging the dust cover 212, so that the dust raised in the winding process of the cover 22 can be prevented from diffusing in the cabinet body 12 as much as possible.

Further, the covering member 22 in this embodiment may be wound and stored on the winding shaft 211, but the manual storage is time-consuming and labor-consuming, and for more convenient storage of the covering member 22 on the winding shaft 211, as shown in fig. 3, the covering assembly 2 further includes a storage returning member 23. The storage returning member 23 can drive the take-up shaft 211 to return so that the covering member 22 is stored in the storage member 21.

Specifically, as shown in fig. 3, the accommodating and returning part 23 is a return torsion spring, one end of the return torsion spring is fixedly connected to the winding shaft 211, and the other end of the return torsion spring is fixedly connected to the supporting seat 211. When the user pulls out the covering part 22 from the winding shaft 211, the winding shaft 211 rotates along with the covering part, the winding shaft 211 drives the return force torsion spring to generate torsional motion, the return force torsion spring can store the torsion force for returning to the original position at the moment, when the user loosens the covering part 22, the return force torsion spring can perform the reset motion under the action of the torsion force, and then the winding shaft 211 is driven to rotate in a winding manner, so that the covering part 22 is wound on the winding shaft 211. The winding device is simple in structure, and can conveniently and quickly wind the covering part 22.

After the covering member 22 covers the outer surface of the observation window 11, in order to avoid the covering member 22 from being automatically rolled up, and to avoid the covering member 22 being blown by wind and not being better covered on the outer surface of the observation window 11, as shown in fig. 2, the electrical control cabinet further includes a fixing assembly 3. When the covering member 22 covers the outer surface of the observation window 11, the fixing component 3 can fix the covering member 22 and the cabinet body 1, so as to prevent the covering member 22 from being automatically rolled up, or being blown up by wind and being incapable of better covering the outer surface of the observation window 11.

As shown in fig. 2 to 4, the fixing assembly 3 includes a fixing rod 31 and a fixing block 32, one of the fixing rod 31 and the fixing block 32 is disposed on the covering member 22, the other fixing rod is disposed on the sidewall of the cabinet 1, and the fixing rod 31 can be engaged with the fixing block 32. Specifically, the fixing rod 31 is fixed to the free end of the covering member 22, and the fixing rod 31 has two ends provided with a slot 311 whose shape and size are matched with those of the fixing block 32. Fixed block 32 fixed mounting is in the lower part of cabinet door 12 and the just right position of rolling axle 211, observation window 11 is located between locating piece 32 and the rolling axle 211, open when the user of service and cover behind 11 surfaces of observation window 22, fixed rod 31 is pulled to fixed block 32 department, place fixed rod 31 card under the fixed block 32, fixed block 32 falls into draw-in groove 311, realize the joint of fixed rod 31 and fixed block 32, and then the relative position who has fixed covering 22 and cabinet door 12, avoid covering 22 automatic rolling, perhaps blown up by the wind and can not be better cover at the surface of observation window 11, and is simple and convenient to use.

After the covering member 22 covers the outer surface of the observation window 11, in order to further fix the position of the covering member 22, the covering member is better covered on the outer surface of the observation window 11, as shown in fig. 2, the covering member 22 is provided with a magnet 5, the cabinet door 12 is made of a magnetic material, when the covering member 22 covers the outer surface of the observation window 11, the magnet 5 can be adsorbed on the cabinet body 1, and then the covering member 22 is fixed on the cabinet door 12.

In addition, in order to improve the heat dissipation effect of the electrical control cabinet, as shown in fig. 4, the electrical control cabinet in this embodiment further includes a heat dissipation assembly 4, the heat dissipation assembly 4 includes a ventilation pipe 41 (which is disposed at the bottom of the cabinet body 1 and shown in fig. 1) and a heat dissipation window 42, the ventilation pipe 41 is disposed at the bottom of the cabinet body 1 in a penetrating manner, the heat dissipation window 42 is disposed on the side wall of the cabinet body 1, and the ventilation pipe 41 and the heat dissipation window 42 play roles of ventilation and heat dissipation.

In order to further enhance the heat dissipation effect, as shown in fig. 5, the heat dissipation assembly 4 further includes a fan 43 disposed near the ventilation pipe 41, and the fan 43 can convey air outside the cabinet 1 into the cabinet 1, so as to enhance the air flow and improve the heat dissipation performance.

In addition, because the current electrical control cabinet still adopts the air inlet radiating mode of top or both sides, in this kind of serious operational environment of pollution in heavy oil dirty dust workshop, this kind of project organization very easily leads to in the greasy dirt dust gets into the electrical control cabinet, causes internal pollution. The fan 43 in this embodiment is arranged in the ventilation pipe 41 at the bottom of the cabinet body 1, and the fan 43 can convey the air outside the cabinet body 1 to the heat dissipation window 42 on the side wall of the upper part of the cabinet body 1 through the ventilation pipe 41, and make the air discharged from the heat dissipation window 42, thereby avoiding the problem that the existing air inlet heat dissipation mode easily causes oil dirt and dust to enter the electrical control cabinet, resulting in internal pollution.

In addition, in order to further avoid too much dust particles to enter the cabinet 1 through the ventilation pipe 41, as shown in fig. 5, the heat dissipation assembly 4 further comprises a dustproof annular pipe 44, one end of the dustproof annular pipe 44 is communicated with the ventilation pipe 41, the other end of the dustproof annular pipe is communicated with the outside of the cabinet 1 with an opening facing downwards, due to the fact that the opening faces upwards, oil stain dust is easily caused to fall into and pile up in the dustproof annular pipe 44, the opening faces downwards, deposition of the oil stain dust can be avoided, and smoothness of the dustproof annular pipe 44 is kept. Meanwhile, the ventilation pipe diameter of the dustproof annular pipe 44 is smaller than that of the ventilation pipe 41, and the dustproof annular pipe 44 can prevent a large amount of oil dirt and dust from directly entering the cabinet body 1 through the ventilation pipe 41 by reducing the ventilation pipe diameter, so that the oil dirt and dust can be isolated. In other embodiments, on the basis of the design of the dustproof annular pipe 44, a filter screen may be further disposed in the ventilation pipe 41, so as to further prevent oil and dust from entering the cabinet 1.

Furthermore, in order to more effectively prevent excessive dust particles from entering the cabinet 1 through the dustproof ring pipe 44 and the ventilation pipe 41, as shown in fig. 5, the ventilation pipeline of the dustproof ring pipe 44 in this embodiment is designed to be an inverted U-shaped structure, that is, the ventilation pipeline is a bent structure, one end of the ventilation pipeline is communicated with the ventilation pipe 41, and the other end of the ventilation pipeline is communicated with the outside of the cabinet 1 with an opening facing downward, and the advantage of designing the ventilation pipeline to be the bent structure is that the bent ventilation pipeline increases the difficulty of directly diffusing oil dirt dust into the cabinet 1, and further, the oil dirt dust can be effectively prevented from being diffused into the cabinet 1 in a large amount to cause pollution.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims

1. An electrical control cabinet, comprising:

the cabinet body (1) is provided with an observation window (11); and

a cover assembly (2) comprising a cover (22), the cover (22) being configured to selectively cover an outer surface of the viewing window (11); the cover assembly (2) further comprises:

a container (21) disposed on the cabinet body (1), one end of the cover assembly (2) being connected to the container (21), the container (21) being configured to contain the cover (22).

2. The electrical control cabinet according to claim 1, characterized in that the receptacle (21) comprises:

the winding shaft (211) is rotatably connected with the cabinet body (1), and one end of the covering piece (22) is connected with the winding shaft (211).

3. The electrical control cabinet according to claim 2, characterized in that the cover assembly (2) further comprises:

a storage reset piece (23) which is configured to drive the winding shaft (211) to reset so that the covering piece (22) is stored on the storage piece (21).

4. The electrical control cabinet of claim 1, further comprising:

a fixing component (3) configured to fix the covering piece (22) with the cabinet body (1) when the covering piece (22) covers the outer surface of the observation window (11).

5. Electrical control cabinet according to claim 4, characterized in that said fixed assembly (3) comprises:

dead lever (31) and fixed block (32), one of them set up in on covering (22), another set up in on the lateral wall of the cabinet body (1), dead lever (31) can the joint fixed block (32).

6. The electrical control cabinet of any one of claims 1-5, further comprising:

the heat dissipation assembly (4) comprises a ventilation pipe (41) and a heat dissipation window (42), the ventilation pipe (41) penetrates through the bottom of the cabinet body (1), and the heat dissipation window (42) is arranged on the side wall of the cabinet body (1).

7. The electrical control cabinet according to claim 6, characterized in that the heat sink assembly (4) further comprises:

a fan (43) disposed proximate to the ventilation tube (41), the fan (43) configured to convey gas outside the cabinet (1) into the cabinet (1).

8. The electrical control cabinet according to claim 6, characterized in that the heat sink assembly (4) further comprises:

and one end of the dustproof annular pipe (44) is communicated with the ventilation pipe (41), the opening at the other end of the dustproof annular pipe is arranged downwards, and the ventilation pipe diameter of the dustproof annular pipe (44) is smaller than that of the ventilation pipe (41).

9. The electrical control cabinet according to any one of claims 1 to 5, characterized in that the cabinet body (1) is made of a magnetic material, the covering member (22) is provided with a magnet (5), and when the covering member (22) covers the outer surface of the observation window (11), the magnet (5) can be attached to the cabinet body (1).