CN216720597U

CN216720597U - Electrical engineering is with cubical switchboard that has safety protection function

Info

Publication number: CN216720597U
Application number: CN202122600579.3U
Authority: CN
Inventors: 王传光
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-10
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a switch cabinet with a safety protection function for electrical engineering, which comprises a cabinet body and a cabinet door, wherein the cabinet door is movably installed on the front surface of the cabinet body, an expansion cabinet is movably installed inside the cabinet body, an electrical system is arranged inside the cabinet body, a cushion block is fixedly installed on the lower surface of the expansion cabinet close to the front end, and a cooling fan is fixedly installed on the surface of one side of the cabinet body close to the front end. According to the switch cabinet with the safety protection function for the electrical engineering, the internal space of the cabinet body can be expanded by the expansion cabinet through the arranged expansion cabinet, so that the space required by the installation of electrical components is provided for the cabinet body, the expansion cabinet can be flexibly pulled out of or pushed into the accommodating groove, the bottom of the expanded cabinet can be supported by the cushion block through the arranged cushion block, and the situation that the cabinet body is toppled over due to unstable gravity center caused by the pulling-out of the expansion cabinet is avoided.

Description

Electrical engineering is with cubical switchboard that has safety protection function

Technical Field

The utility model relates to the field of electrical switch cabinets, in particular to a switch cabinet with a safety protection function for electrical engineering.

Background

The switch cabinet is an electrical device, the exterior line of the switch cabinet firstly enters a main control switch in the cabinet, then enters a branch control switch, each branch is arranged according to the needs, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors, and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant, and the like, some switch cabinets are also provided with a low-frequency load reducer for protecting main equipment, the main function of the switch cabinet is to open, close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of a power system, the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices, and the like, the switch cabinet can be divided into a movable switch cabinet and a fixed switch cabinet by the installation mode of the circuit breaker, or according to the difference of the structure of the cabinet body, the high-voltage switch cabinet can be divided into an open switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet, and can also be divided into a high-voltage switch cabinet, a low-voltage switch cabinet and the like according to different voltage grades;

however, the current electric switch cabinet has some disadvantages, for example, application No. 202021799279.1, which discloses "an electric engineering switch cabinet", however, the switch cabinet in the comparison document does not have the function of expanding the size of the internal space, the available space is limited, when some electric elements need to be additionally installed, there is not enough installation space, which is not favorable for the use of the electric switch cabinet.

Disclosure of Invention

The utility model mainly aims to provide a switch cabinet with a safety protection function for electrical engineering, which can effectively solve the technical problem in the background technology.

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides an electrical engineering is with cubical switchboard that has safety protection function, includes the cabinet body and cabinet door, the front surface movable mounting of the cabinet body has the cabinet door, the inside movable mounting of the cabinet body has the extension cabinet, the inside of the cabinet body is equipped with electrical system, the lower surface of extension cabinet is close to front end fixed mounting and has the cushion, a side surface of the cabinet body is close to front end fixed mounting and has cooling fan.

Preferably, the front surface of the cabinet door is fixedly provided with a handle close to one side, the interior of the cabinet door is fixedly embedded with visible glass, and the cabinet door is movably connected with the cabinet body through a hinge.

Preferably, the upper surface of the cabinet body is close to both sides set up threaded hole, the groove of accomodating has been seted up to the inside of the cabinet body, the inside upper surface and the lower surface of accomodating the groove just are close to both sides and have seted up the spacing groove, the front surface of the cabinet body is close to the below and has seted up the rectangular channel, the rectangular channel with accomodate the groove intercommunication, the both sides surface of the cabinet body is close to the below and also sets up threaded hole, the upper surface of the cabinet body is close to both sides and inlays and be equipped with fastening bolt, the both sides surface of the cabinet body is close to the below and also inlays and be equipped with fastening bolt, the inside side surface of the cabinet body is close to the front end and has seted up the heat dissipation net gape.

Preferably, the upper surface of expansion cabinet is close to both sides fixed mounting and has a stopper, the upper surface of stopper has seted up the thread groove, the lower surface of expansion cabinet is close to both sides fixed mounting and has No. two stoppers, the thread groove has also been seted up on a side surface of No. two stoppers, the inside both sides surface of expansion cabinet just is close to the front end and is equipped with the interior handle that detains, the rear of detaining the handle in inside a side surface of expansion cabinet is located has seted up a ventilation net mouth, the top activity that the inside side surface of expansion cabinet just is located a ventilation net mouth inlays and is equipped with convertible closure plate, the rear that the inside side surface of expansion cabinet just is located a ventilation net mouth has seted up No. two ventilation net mouths.

Preferably, inner grooves are formed in the lower surfaces of the cushion blocks close to the two ends of the cushion blocks, idler wheels are arranged inside the inner grooves, a central shaft is arranged inside the idler wheels, and the two ends of the central shaft are connected with the inner grooves.

Preferably, the cushion is embedded in the rectangular groove, the expansion cabinet is embedded in the accommodating groove, the first limiting block and the second limiting block are embedded in the limiting groove, the fastening bolt penetrates through the threaded hole to be embedded in the threaded groove, and the heat dissipation net opening, the first ventilation net opening and the heat dissipation fan are communicated with each other.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the arranged extension cabinet, the internal space of the cabinet body can be expanded by utilizing the extension cabinet, so that the space required by the installation of electrical elements is provided for the cabinet body, and through the arranged cushion block, the cushion block can be used for providing bottom support for the extended extension cabinet, so that the situation that the cabinet body is toppled due to unstable gravity center caused by the extension of the extension cabinet is avoided.

Drawings

Fig. 1 is an overall structure diagram of a switch cabinet with a safety protection function for electrical engineering according to the present invention;

FIG. 2 is an expanded view of an expansion cabinet with safety protection function for electrical engineering according to the present invention;

FIG. 3 is an overall structure diagram of a cabinet with safety protection function for electrical engineering according to the present invention;

fig. 4 is an enlarged view of a portion a in fig. 3 of a switch cabinet with a safety protection function for electrical engineering according to the present invention;

fig. 5 is an enlarged view of a switch cabinet with a safety protection function for electrical engineering in fig. 3 at B;

fig. 6 is a partial sectional view of a cushion block of a switch cabinet with a safety protection function for electrical engineering according to the present invention.

In the figure: 1. a cabinet body; 101. a threaded hole; 102. a receiving groove; 103. a limiting groove; 104. a rectangular groove; 105. a heat dissipation net port; 2. a cabinet door; 201. a handle; 202. a visible glass; 3. an expansion cabinet; 301. a first limiting block; 302. a second limiting block; 303. an inner buckle handle; 304. a first ventilation net port; 305. a turnover type closing plate; 4. an electrical system; 5. cushion blocks; 501. an inner groove; 502. a roller; 503. a central shaft; 6. a heat radiation fan.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Example 1

As shown in fig. 1-6, a switch cabinet with a safety protection function for electrical engineering includes a cabinet body 1 and a cabinet door 2, the cabinet door 2 is movably mounted on the front surface of the cabinet body 1, an extension cabinet 3 is movably mounted inside the cabinet body 1, the extension cabinet 3 can be used to extend the internal space of the cabinet body 1, so as to provide the cabinet body 1 with the space required for installation of electrical components, an electrical system 4 is arranged inside the cabinet body 1, a cushion block 5 is fixedly mounted on the lower surface of the extension cabinet 3 near the front end, the cushion block 5 can provide bottom support for the extended extension cabinet 3, so as to prevent the cabinet body 1 from toppling due to unstable gravity center caused by pulling out the extension cabinet 3, and a cooling fan 6 is fixedly mounted on one side surface of the cabinet body 1 near the front end;

a handle 201 is fixedly installed on one side, close to the front surface of the cabinet door 2, a piece of visible glass 202 is fixedly embedded in the cabinet door 2, and the cabinet door 2 is movably connected with the cabinet body 1 through a hinge; threaded holes 101 are formed in the upper surface of the cabinet body 1 close to two sides, a containing groove 102 is formed in the cabinet body 1, limiting grooves 103 are formed in the upper surface and the lower surface of the containing groove 102 close to two sides, a rectangular groove 104 is formed in the front surface of the cabinet body 1 close to the lower side, the rectangular groove 104 is communicated with the containing groove 102, the threaded holes 101 are also formed in the surfaces of two sides of the cabinet body 1 close to the lower side, fastening bolts are embedded in the upper surface of the cabinet body 1 close to two sides, fastening bolts are also embedded in the surfaces of two sides of the cabinet body 1 close to the lower side, and a heat dissipation net opening 105 is formed in one side surface of the interior of the cabinet body 1 close to the front end; a first limiting block 301 is fixedly installed on the upper surface of the expansion cabinet 3 close to two sides, a thread groove is formed in the upper surface of the first limiting block 301, a second limiting block 302 is fixedly installed on the lower surface of the expansion cabinet 3 close to two sides, a thread groove is also formed in one side surface of the second limiting block 302, an inner buckle handle 303 is arranged on the two side surfaces of the interior of the expansion cabinet 3 close to the front end, a first ventilation net opening 304 is formed in one side surface of the interior of the expansion cabinet 3 behind the inner buckle handle 303, a turnover type closing plate 305 is movably embedded on one side surface of the interior of the expansion cabinet 3 and above the first ventilation net opening 304, and a second ventilation net opening is formed in one side surface of the interior of the expansion cabinet 3 and behind the first ventilation net opening 304; inner grooves 501 are formed in the lower surface of the cushion block 5 close to the two ends, idler wheels 502 are arranged inside the inner grooves 501, a central shaft 503 is arranged inside the idler wheels 502, and the two ends of the central shaft 503 are connected with the inner grooves 501; cushion 5 inlays to be established in rectangular channel 104, and extension cabinet 3 inlays to be established in accomodating groove 102, and No. one stopper 301 and No. two stopper 302 inlay to be established in spacing groove 103, and fastening bolt passes screw hole 101 and imbeds in the thread groove, and heat dissipation net mouth 105, a ventilation net mouth 304 and cooling fan 6 communicate each other.

Example 2

It should be noted that, the utility model is a switch cabinet with safety protection function for electrical engineering, when some other electrical components are required to be installed in the cabinet body 1 again in use, the extension cabinet 3 can be pulled out from the interior of the accommodating groove 102 by a required length, and then the pulled-out extension cabinet 3 is fixed by fastening bolts, so that the extension cabinet 3 cannot move easily, the cushion block 5 on the lower surface of the extended extension cabinet 3 near the front end can play a role of stably supporting the extended part, so as to prevent the cabinet body 1 from toppling forward due to unstable gravity, when the extension cabinet 3 is pulled out, the inner buckle handle 303 can be used for assisting in pulling, when the extension cabinet 3 is pulled out, the second ventilation net mouth, the heat dissipation net mouth 105 and the heat dissipation fan 6 are communicated with each other, so as to dissipate heat when the cabinet body 1 continues to operate, and the first ventilation net mouth 304 is not used, therefore, the turnover type closing plate 305 can be turned down to close the first ventilation port 304, when the expansion cabinet 3 is not used, the turnover type closing plate 305 is turned over and erected, then the expansion cabinet 3 is pushed into the accommodating groove 102, and finally the position is fixed by fastening bolts, and at the moment, the heat dissipation port 105, the first ventilation port 304 and the heat dissipation fan 6 are communicated with each other.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electrical engineering is with cubical switchboard that has safety protection function which characterized in that: including the cabinet body (1) and cabinet door (2), the front surface movable mounting of the cabinet body (1) has cabinet door (2), the inside movable mounting of the cabinet body (1) has expansion cabinet (3), the inside of the cabinet body (1) is equipped with electrical system (4), the lower surface of expansion cabinet (3) is close to front end fixed mounting and has cushion (5), a side surface of the cabinet body (1) is close to front end fixed mounting and has radiator fan (6).

2. The switch cabinet with the safety protection function for the electrical engineering according to claim 1, characterized in that: the front surface of the cabinet door (2) is close to one side and is fixedly provided with a handle (201), the inside of the cabinet door (2) is fixedly embedded with visible glass (202), and the cabinet door (2) is movably connected with the cabinet body (1) through a hinge.

3. The switch cabinet with the safety protection function for the electrical engineering according to claim 2, characterized in that: the upper surface of the cabinet body (1) is close to both sides set up threaded hole (101), the inside of the cabinet body (1) has been seted up and has been accomodate groove (102), the inside upper surface and the lower surface of accomodating groove (102) just are close to both sides and have been seted up spacing groove (103), the front surface of the cabinet body (1) is close to the below and has been seted up rectangular channel (104), rectangular channel (104) and accomodating groove (102) intercommunication, the both sides surface of the cabinet body (1) is close to below also set up threaded hole (101), the upper surface of the cabinet body (1) is close to both sides and has been inlayed and be equipped with fastening bolt, the both sides surface of the cabinet body (1) is close to the below and also has been inlayed and be equipped with fastening bolt, heat dissipation net gape (105) have been seted up near the front end to inside side surface of the cabinet body (1).

4. The switch cabinet with the safety protection function for the electrical engineering according to claim 3, characterized in that: a first limiting block (301) is fixedly arranged on the upper surface of the expansion cabinet (3) close to the two sides, the upper surface of the first limiting block (301) is provided with a thread groove, the lower surface of the expansion cabinet (3) close to two sides is fixedly provided with a second limiting block (302), a thread groove is also arranged on one side surface of the second limiting block (302), inner buckle handles (303) are arranged on the two side surfaces inside the expansion cabinet (3) and close to the front end, a first ventilation net opening (304) is arranged on one side surface of the inside of the expansion cabinet (3) behind the inner buckle handle (303), a turnover type closing plate (305) is movably embedded on the surface of one side of the interior of the expansion cabinet (3) and positioned above the first ventilation net opening (304), the inside side surface of expansion cabinet (3) just is located the rear of a ventilation net gape (304) and has seted up No. two ventilation net gapes.

5. The switch cabinet with the safety protection function for the electrical engineering according to claim 4, characterized in that: inner grooves (501) are formed in the lower surface of the cushion block (5) close to the two ends, idler wheels (502) are arranged inside the inner grooves (501), a central shaft (503) is arranged inside the idler wheels (502), and the two ends of the central shaft (503) are connected with the inner grooves (501).

6. The switch cabinet with the safety protection function for the electrical engineering according to claim 5, characterized in that: cushion (5) inlay and establish in rectangular channel (104), expand showcase (3) and inlay and establish in accomodating groove (102), No. one stopper (301) and No. two stopper (302) inlay and establish in spacing groove (103), fastening bolt passes screw hole (101) and imbeds in the thread groove, heat dissipation net mouthful (105), a ventilation net mouthful (304) and cooling fan (6) communicate each other.