CN210225964U

CN210225964U - Electrical control box

Info

Publication number: CN210225964U
Application number: CN201920855846.1U
Authority: CN
Inventors: Lei Meng; 孟雷; Zengjie Wang; 王增杰
Original assignee: Liebert Corp
Current assignee: Vertiv Corp
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-03-31
Anticipated expiration: 2029-06-06
Also published as: WO2020244045A1

Abstract

The utility model discloses an electrical control box, including box body subassembly and lid, the box body subassembly includes preceding box body and back box body, the back box body has open face of open back box body, the back box body with the connection can be dismantled to preceding box body, just preceding box body covers the face is opened to the back box body. The utility model discloses an electrical apparatus control box has many box body structures, when can satisfying more devices of installation, occupies the positive draught area of less air conditioner, and the installation is convenient with the maintenance, the installation of device with maintain full positive operation, preceding box body can be rotatory around the rotation axis, the installation and the maintenance of device in the convenient back box body have characteristics such as application range is wide, with low costs and portability are strong.

Description

Electric appliance control box

Technical Field

The utility model relates to an electric appliance control box, more specifically say, relate to an electric appliance automatically controlled box.

Background

As shown in fig. 4, most of existing control boxes for air conditioners in machine rooms only have one box body 100 and one box cover 200, and if more devices are to be installed, the size of the box body 100 on the windward side needs to be increased, so that more ventilation area is occupied, and the resistance of the air conditioner is increased. Especially for the air conditioner between the row, the maintenance of electrical parts requires the front maintenance, and the adoption of the electric control box in the prior art often occupies more ventilation area on the front side of the air conditioner, increases the wind resistance, influences the wind quantity and greatly influences the refrigerating capacity of the air conditioner.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an electrical apparatus control box that can occupy less positive draught area of air conditioner and installation, maintenance convenience.

In order to solve the technical problem, the utility model provides a technical scheme does:

the utility model provides an electrical control box, includes box body subassembly and lid, the box body subassembly includes preceding box body and back box body, the back box body has open back box body and opens the face, back box body with the connection can be dismantled to preceding box body, just preceding box body covers back box body opens the face.

Further, the rear box body is connected with the front box body in a buckling mode.

Further, the rear box body is hinged with the front box body.

Furthermore, a rotating shaft is installed on one of the rear box body and the front box body, and a shaft hole matched with the rotating shaft is formed in the other of the rear box body and the front box body.

Further, the rotating shaft is fixedly installed at an upper end portion of the front case.

Further, the rotating shaft is fixedly installed at a lower end portion of the front case.

Furthermore, a flange folded from the side wall of the rear box body to the open face of the rear box body is fixed on the open face of the rear box body.

Furthermore, the flanging is detachably connected with the front bottom plate of the front box body through a fastener, and the front bottom plate covers the open surface of the rear box body.

Further, the box cover and the front box body are detachably connected.

The utility model has the advantages that:

the utility model discloses an electrical apparatus control box has many box body structures, when can satisfying more devices of installation, occupies the positive draught area of less air conditioner, and the installation is convenient with the maintenance, and the installation of device is with the full positive operation of maintenance, and preceding box body can be rotatory around the rotation axis, and the installation and the maintenance of device (maintenance exempt from to tear open the line) have characteristics such as application range extensively, with low costs and portability are strong in the convenient back box body.

Drawings

Fig. 1 is a schematic perspective view of an electrical appliance control box according to a preferred embodiment of the present invention;

fig. 2 is an exploded view of the electrical control box of the present invention in a preferred embodiment;

fig. 3 is a schematic perspective view of an electrical appliance control box according to another preferred embodiment of the present invention;

fig. 4 is a schematic perspective view of an electrical appliance control box in the prior art.

The reference numerals include:

100-case assembly 110-front case 111-front bottom plate

112-front box side wall 113-fastener 120-rear box

121-open side of rear box 122-flange 123-side wall of rear box

200-box cover 210-rotating shaft 220-upper end

230-lower end

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, in order to illustrate a preferred embodiment of the present invention, the electrical control box includes a box body assembly 100 and a box cover 200, the box body assembly 100 includes a front box body 110 and a rear box body 120, the rear box body 120 has an open rear box body open surface 121, the rear box body 120 is detachably connected to the front box body 110, and the front box body 110 covers the open rear box body open surface 121. It is understood that in other embodiments, the cassette assembly 100 may include more cassettes besides the front cassette 110 and the rear cassette 120, and the cassettes are also within the scope of the present application as long as the same inventive concept as the present application, i.e. the front cassette and the rear cassette are detachably connected, and are not described herein. The above components are described in further detail below.

In the prior art, if more devices are required to be installed, only two or more electrical control boxes can be installed, and the electrical control boxes are arranged in parallel or stacked. When the plurality of electric appliance control boxes are arranged in parallel, more ventilation area in the air conditioner is occupied, and the resistance of the air conditioner is increased; when a plurality of electrical control boxes are stacked, although more ventilation area is not occupied, the rear electrical control box is shielded by the front electrical control box, and front installation and maintenance cannot be carried out. The electrical appliance control box of the embodiment has a multi-box structure comprising the front box body 110 and the rear box body 120, can occupy less ventilation area on the front side of the air conditioner, is convenient to install and maintain, and can be operated on the front side in the installation and maintenance of devices. The rear box body 120 is detachably connected with the front box body 110, so that the installation and maintenance of devices in the rear box body 120 are facilitated (maintenance and disconnection are avoided), and the device has the characteristics of wide application range, low cost, strong transportability and the like.

As shown in fig. 2, the front case 110 includes a front bottom plate 111 and a front case side wall 112, and both front and rear ends of the front case side wall 112 are open. Wherein, the front end of the side wall 112 of the front case body is covered by the case cover 200 and detachably connected with the case cover 200. The rear end of the front case side wall 112 is covered with the front bottom plate 111, and is fixedly connected to the front bottom plate 111. The detachable connection can be one or more of detachable connection modes such as buckle connection, hinge connection or threaded connection.

As shown in fig. 2, the rear box 120 includes a rear box sidewall 123, a front end of the rear box sidewall 123 is an open rear box opening surface 121, and the front bottom plate 111 of the front box 110 covers the rear box opening surface 121 and is detachably connected to the front bottom plate 111.

More preferably, as shown in fig. 2, a flange 122 folded from the rear case side wall 123 of the rear case 120 to the rear case open face 121 is fixed to the rear case open face 121. The flange 122 is detachably connected to the front bottom plate 111 of the front case 110 by a fastener 113 such as a screw, and the flange 122 can fix and support the front case 110.

In one embodiment of the present application, the rear case 120 is snap-coupled to the front bottom plate 111 of the front case 110. That is, one of the front end of the side wall 123 of the rear box and the front bottom plate 111 is provided with a slot (not shown in the figure), and the other is provided with a buckle (not shown in the figure) adapted to the slot. Through the cooperation of buckle and draw-in groove, realize dismantling the connection.

In the preferred embodiment of the present application, the rear case 120 is hinged to the front case 110. Specifically, one of the rear case 120 and the front case 110 is provided with a rotation shaft 210, and the other of the rear case 120 and the front case 110 is provided with a shaft hole matched with the rotation shaft 210.

For example, as shown in fig. 2, the rotary shaft 210 is fixedly installed at the upper end 220 of the front case 110 such that the front case 110 is turned upward. As shown in fig. 3, the rotation shaft 210 is fixedly installed at the lower end 230 of the front case 110, so that the front case 110 is turned downward.

The utility model discloses an electrical control box has many box structures, when can satisfying more devices of installation, occupy the positive draught area of less air conditioner, the installation is convenient with the maintenance, the installation of device with maintain the full positive operation, preceding box body 110 can be rotatory around rotation axis 210, or can dismantle with back box body 120 through buckle and fastener and be connected, the installation and the maintenance of device (maintenance exempt from the tear-off line) in the convenient back box body 120, have characteristics such as application range extensively, with low costs and portability are strong.

The above description is only a preferred embodiment of the present invention, and many changes can be made in the detailed description and the application scope according to the idea of the present invention for those skilled in the art, which all belong to the protection scope of the present invention as long as the changes do not depart from the concept of the present invention.

Claims

1. An electrical appliance control box, includes box body subassembly (100) and lid (200), its characterized in that: the box body assembly (100) comprises a front box body (110) and a rear box body (120), the rear box body (120) is provided with an open rear box body opening surface (121), the rear box body (120) is detachably connected with the front box body (110), and the front box body (110) covers the rear box body opening surface (121).

2. The appliance control box according to claim 1, wherein: the rear box body (120) is connected with the front box body (110) in a buckling mode.

3. The appliance control box according to claim 1, wherein: the rear box body (120) is hinged with the front box body (110).

4. The appliance control box according to claim 3, wherein: one of the rear box body (120) and the front box body (110) is provided with a rotating shaft (210), and the other of the rear box body (120) and the front box body (110) is provided with a shaft hole matched with the rotating shaft (210).

5. The appliance control box according to claim 4, wherein: the rotating shaft (210) is fixedly installed at the upper end portion (220) of the front case (110).

6. The appliance control box according to claim 4, wherein: the rotating shaft (210) is fixedly installed at the lower end (230) of the front case (110).

7. The appliance control box according to claim 1, wherein: and a flange (122) which is turned over from the rear box body side wall (123) of the rear box body (120) to the rear box body open surface (121) is fixed on the rear box body open surface (121).

8. The appliance control box according to claim 7, wherein: the flanging (122) is detachably connected with the front bottom plate (111) of the front box body (110) through a fastener (113), and the front bottom plate (111) covers the open surface (121) of the rear box body.

9. The appliance control box according to claim 1, wherein: the box cover (200) is detachably connected with the front box body (110).