CN215343479U

CN215343479U - Annular control cabinet

Info

Publication number: CN215343479U
Application number: CN202121686524.2U
Authority: CN
Inventors: 李晓华; 李军华; 赖艳华; 谭智燊
Original assignee: Huasheng Intelligent Technology Guangdong Co ltd
Current assignee: Huasheng Intelligent Technology Guangdong Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-28
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to the technical field of control cabinets, and discloses an annular control cabinet which comprises a circular base and a support column connected to the middle of the base, wherein the top of the support column is connected with a top cover, an annular first fixing area and an annular second fixing area are arranged between the base and the top cover, the first fixing area is positioned in the second fixing area, a plurality of annularly-arranged electric control units are installed in the first fixing area, a plurality of annularly-arranged operation units are installed in the second fixing area, and the electric control units are mutually connected with the operation units through cables. The cross sections of the electric control unit and the operation unit are in fan-ring shapes. The number of the electric control units and the number of the operation units are three, and the electric control units and the operation units are uniformly arranged. The utility model can improve the working stability of the control cabinet, and each module of the control cabinet can be independently subjected to dustproof treatment and replacement, thereby improving the dustproof effect of the control cabinet.

Description

Annular control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to an annular control cabinet.

Background

The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. The existing control cabinet has poor dustproof effect in the working scene of a sand making production line, is inconvenient for field maintenance after the work breaks down, and has poor working stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an annular control cabinet, which can improve the working stability of the control cabinet.

In order to achieve the purpose, the utility model provides an annular control cabinet which comprises a circular base and a support column connected to the middle of the base, wherein the top of the support column is connected with a top cover, an annular first fixing area and an annular second fixing area are arranged between the base and the top cover, the first fixing area is positioned in the second fixing area, a plurality of annularly-arranged electric control units are installed in the first fixing area, a plurality of annularly-arranged operation units are installed in the second fixing area, and the electric control units are connected with the operation units through cables.

Preferably, the cross section of the electric control unit and the cross section of the operation unit are fan-shaped.

Preferably, the number of the electric control units and the number of the operation units are three, and the electric control units and the operation units are uniformly arranged.

Preferably, the electric control unit is a voltage transformation rectifying unit.

Preferably, the operation unit is provided with an operation panel connected with the electric control unit through a cable.

As a preferred scheme, the electric control unit comprises an electric control shell with a sector-shaped cross section, the electric control shell is fixedly connected with an electric control cover body, the voltage transformation rectifying unit is fixedly connected in the electric control shell, and a through hole for a cable to pass through is formed in the electric control shell.

Preferably, the operation unit comprises an operation shell with a sector-shaped cross section, the operation panel is connected in the operation shell, and one side of the operation shell is hinged with a transparent operation unit protection cover.

As the preferred scheme, the base and the top cover are provided with sector annular fixed bayonets matched with the electric control unit and the operation unit, and the electric control unit and the operation unit are connected in the fixed bayonets.

Preferably, the supporting column is connected with the top cover through a bolt.

As the preferred scheme, be equipped with the louvre on the top cap between the fixed bayonet socket of fixed electric control unit, operating unit, the sponge is pasted in the bottom of top cap on the louvre.

The utility model provides an annular control cabinet which comprises a circular base and a supporting column connected to the middle of the base, wherein a top cover is connected to the top of the supporting column, the top cover can be stably supported by the supporting column, an annular first fixing area and an annular second fixing area are arranged between the base and the top cover, the first fixing area is positioned in the second fixing area, a plurality of annularly-arranged electric control units are installed in the first fixing area, a plurality of annularly-arranged operation units are installed in the second fixing area, and the electric control units are connected with the operation units through cables. When the device is used, the electric control unit and the operation unit are separately arranged, the working stability of the operation unit is guaranteed, the electric control unit and the operation unit can be independently maintained after faults occur, the working stability of the electric control unit and the operation unit is improved, and the electric control unit and the operation unit are convenient to directly replace on site and are convenient to maintain.

Drawings

FIG. 1 is a schematic perspective view of a ring control cabinet according to an embodiment of the present invention;

FIG. 2 is a schematic front view of a ring control cabinet according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of the ring control cabinet of FIG. 2;

FIG. 4 is a schematic structural diagram of a base and a support column in an embodiment of the utility model;

in the figure, 100, the base; 110. a support pillar; 120. a top cover; 121. heat dissipation holes; 130. fixing the bayonet; 210. a first fixing region; 211. an electronic control unit; 212. an electrically controlled housing; 213. an electric control cover body; 220. a second fixation area; 221. an operation unit; 222. an operating housing; 223. an operation unit protection cover; 224. an operation panel.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 to 4, the ring-shaped control cabinet according to the preferred embodiment of the present invention can improve the stability of the operation of the control cabinet, and facilitate the replacement and maintenance of each unit module on site.

Based on the above technical solution, the present embodiment provides an annular control cabinet, which includes a circular base 100 and a supporting column 110 connected to the middle of the base 100, the base 100 is a supporting structure of the control cabinet and is used for supporting and installing the control cabinet, and the supporting column 110 is used for supporting other structures. The base 100 is provided with bolt holes for mounting the base 100, and the base 100 can be mounted on the concrete floor through the bolt holes.

Specifically, a top cover 120 is connected to the top of the support column 110, and the top cover 120 is used for protecting the control cabinet from the upper part. Wherein, support column 110 plays the supporting role, and base 100, top cap 120, support column 110 can be for plastics to make the switch board insulating, and compared with metal raw and other materials reduced manufacturing cost.

Specifically, an annular first fixing area 210 and an annular second fixing area 220 are arranged between the base 100 and the top cover 120, and the first fixing area 210 and the second fixing area 220 are used for fixing a working part of the control cabinet, wherein the first fixing area 210 is located inside the second fixing area 220, and the first fixing area 210 and the second fixing area 220 are nested into each other, so that the first fixing area 210 and the second fixing area 220 can be respectively used for installing and fixing a working module of the control cabinet.

Specifically, a plurality of annularly arranged electric control units 211 are installed in the first fixing area 210, and a plurality of annularly arranged operation units 221 are installed in the second fixing area 220, wherein the electric control units 211 and the operation units 221 can be mutually matched and mutually independent, so that the modularization degree of the control cabinet is improved, the control cabinet is suitable for working in a severe working condition environment, and the working stability is improved.

Specifically, the electronic control unit 211 and the operation unit 221 are connected to each other through a cable, and a cable connected between the electronic control unit 211 and the operation unit 221 is connected through a quick-connect-disconnect connector. The operation unit 221 is configured to control the current output by the electronic control unit 211.

Preferably, the cross sections of the electric control unit 211 and the operation unit 221 are fan-ring shaped, so that each of the electric control unit 211 and the operation unit 221 can form a ring structure, an operator can operate in each direction of the electric control cabinet, and the operation of the operator is facilitated.

Preferably, the number of the electric control unit 211 and the operation unit 221 is three, and the electric control unit 211 and the operation unit 221 are uniformly arranged. The electric control cabinet can be operated by operators from three directions, and the electric control cabinet is suitable for being operated by multiple persons simultaneously.

Preferably, the electronic control unit 211 is a transformer rectifier unit capable of converting the voltage into a voltage for a relay controller suitable for other types such as 36v and 12 v.

Preferably, the operation unit 221 is provided with an operation panel 224 connected to the electronic control unit 211 by a cable. The operation panel 224 is provided with various operation buttons.

Preferably, the electronic control unit 211 includes an electronic control housing 212 having a sector-shaped cross section, the electronic control housing 212 is fixedly connected to an electronic control cover 213, and the voltage transformation rectifying unit is fixedly connected to the electronic control housing 212, wherein the electronic control cover 213 is a metal structure, and the electronic control cover 213 can be riveted to the electronic control housing 212 to achieve dust prevention and stable use of the electronic control housing 212, and the electronic control housing 212 is provided with a through hole for a cable to pass through.

Wherein, the electric control housing 212 may be provided with heat dissipation holes to dissipate heat in the electric control housing 212.

Preferably, the operation unit 221 includes an operation housing 222 having a sector-shaped cross section, an operation panel 224 is connected to the inside of the operation housing 222, and a transparent operation unit protection cover 223 is hingedly connected to one side of the operation housing 222. Here, the operation unit protection cover 223 may be a transparent acrylic plate to facilitate observation by an operator.

Preferably, the base 100 and the top cover 120 are provided with a fan-shaped fixing bayonet 130 which is matched with the electronic control unit 211 and the operation unit 221, the fixing bayonet 130 is a concave structure, and the electronic control unit 211 and the operation unit 221 are connected in the fixing bayonet 130. The electronic control unit 211 and the operation unit 221 are fixed in the fixing bayonet 130 by being clamped.

Preferably, the supporting column 110 is connected with the top cover 120 through bolts, a connecting flange may be disposed on the top of the supporting column 110, and the supporting column 110 is connected with the top cover 120 through the connecting flange and the bolts, so that the supporting column 110 and the top cover 120 are convenient to mount and dismount.

When the electronic control unit 211 and the operation unit 221 are installed, the bolt and the support column 110 may be sequentially detached, and then the electronic control unit 211 and the operation unit 221 are detached or installed in the fixing bayonet 130, so as to detach and install the electronic control unit 211 and the operation unit 221, and then the bolt and the support column 110 are sequentially installed.

Preferably, a heat dissipation hole 121 is disposed on the top cover 120 between the fixing bayonets 130 of the fixing electric control unit 211 and the operation unit 221, and a sponge is attached to the heat dissipation hole 121 at the bottom of the top cover 120. Through louvre 121 and sponge construction, can distribute away the heat in the automatically controlled cabinet, can reach dirt-proof effect again.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an annular switch board, a serial communication port, including circular shape base (100), connect in support column (110) in the middle of base (100), the top of support column (110) is connected with top cap (120), be equipped with annular first fixed area (210) between base (100) and top cap (120), second fixed area (220), first fixed area (210) are located inside second fixed area (220), install a plurality of annular electric control unit (211) of arranging in first fixed area (210), install a plurality of annular operating unit (221) of arranging in second fixed area (220), pass through cable interconnect between electric control unit (211) and operating unit (221).

2. The ring control cabinet according to claim 1, characterized in that the cross section of the electronic control unit (211) and the operating unit (221) is fan-shaped.

3. The ring control cabinet according to claim 2, wherein the number of the electric control units (211) and the number of the operation units (221) are three, and the electric control units (211) and the operation units (221) are uniformly arranged.

4. The ring control cabinet according to claim 3, characterized in that the electronic control unit (211) is a transformer rectifier unit.

5. The ring control cabinet according to claim 4, characterized in that the operation panel (224) connected with the electric control unit (211) through a cable is arranged on the operation unit (221).

6. The ring-shaped control cabinet according to claim 5, wherein the electric control unit (211) comprises an electric control casing (212) with a sector-shaped cross section, the electric control casing (212) is fixedly connected with an electric control cover (213), the voltage transformation rectifying unit is fixedly connected in the electric control casing (212), and a through hole for a cable to pass through is formed in the electric control casing (212).

7. The ring-shaped control cabinet according to claim 6, characterized in that the operation unit (221) comprises an operation housing (222) with a sector-shaped cross section, the operation panel (224) is connected in the operation housing (222), and a transparent operation unit protection cover (223) is hinged to one side of the operation housing (222).

8. The ring-shaped control cabinet according to claim 7, characterized in that the base (100) and the top cover (120) are provided with fan-ring-shaped fixing bayonets (130) matched with the electric control unit (211) and the operation unit (221), and the electric control unit (211) and the operation unit (221) are connected in the fixing bayonets (130).

9. The ring control cabinet according to claim 8, wherein the support posts (110) are bolted to the top cover (120).

10. The ring-shaped control cabinet according to claim 9, wherein the top cover (120) is provided with a heat dissipation hole (121) between the fixed bayonet (130) of the fixed electric control unit (211) and the operating unit (221), and a sponge is adhered to the heat dissipation hole (121) at the bottom of the top cover (120).