CN215647795U

CN215647795U - Control box

Info

Publication number: CN215647795U
Application number: CN202122195275.3U
Authority: CN
Inventors: 姚华珍; 夏敏; 钟思健
Original assignee: Guangzhou Renos Instrument Technology Co ltd
Current assignee: Guangzhou Renos Instrument Technology Co ltd
Priority date: 2021-09-11
Filing date: 2021-09-11
Publication date: 2022-01-25
Anticipated expiration: 2031-09-11

Abstract

The utility model provides a control box which comprises a shell, wherein a first open hole is formed in the shell, a first closed cover is arranged at the first open hole, one side of the first closed cover is hinged with the shell, the other side of the first closed cover is detachably and fixedly connected with the shell through a clamping structure, the clamping structure comprises a buckling plate arranged on the shell, a clamping hole is formed in the buckling plate, a clamping block matched with the clamping hole is arranged on the first closed cover, the clamping block is embedded into the clamping hole in the state that the first closed cover and the shell are folded, a U-shaped braking part is hinged on the first closed cover, one side of the braking part is provided with a traction part, and the buckling plate can deform in the direction far away from the clamping block by the other side of the braking part, so that the clamping hole is separated from the clamping block. The utility model facilitates opening and closing.

Description

Control box

Technical Field

The utility model relates to the technical field of electrical accessories, in particular to a control box.

Background

Control boxes are widely used in electrical devices to protect various electrical components mounted within the control box. In the prior art, the casing of the control box is mostly connected with the closing cover through screws, and the mode of connecting the screws is adopted, so that the casing and the closing cover are connected stably, but the opening and the closing of the control box are not convenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a control box which is convenient to open and close.

The utility model adopts the following technical scheme.

The utility model provides a control box, includes the casing, first uncovered opening has been seted up on the casing, first uncovered opening department is equipped with first closing cap, one side of first closing cap is articulated mutually with the casing, the opposite side of first closing cap passes through joint structure and casing detachably looks rigid coupling, the joint structure is including locating the buckle on the casing, the card hole has been seted up on the buckle, be equipped with on the first closing cap with card hole matched with fixture block, under the state that first closing cap and casing folded mutually, in the fixture block embedding card hole, articulated on the first closing cap have the arresting part of U-shaped, one side of arresting part is equipped with tractive portion, the another side of arresting part enables the buckle and takes place to warp towards the direction of keeping away from the fixture block to make the card hole break away from the fixture block.

Further, the buckle is connected with the mount pad, be equipped with the pin thread on the mount pad, be equipped with on the casing with pin thread matched with box, the position department that the mount pad corresponds with the buckle is formed with dodges the chamber, one side that the buckle is close to the casing is formed with the arcwall face, one side that the fixture block is close to the buckle is formed with the inclined plane.

Furthermore, the braking part is provided with an elastic sheet which is abutted against the first closing cover, and the elastic sheet enables the other side of the braking part to keep a trend of being far away from the buckle plate.

Further, a rotating shaft is arranged on the first sealing cover, an elastic U-shaped clamping arm is encircled on the rotating shaft, a shaft hole which is rotatably connected with the rotating shaft is formed in the clamping arm in a folding state, an installation cavity which is spliced with the clamping arm in the folding state is formed in the shell, a positioning block is arranged on one side of the clamping arm, and a positioning hole matched with the positioning block is formed in the side wall of the installation cavity.

Furthermore, a second open hole is formed in the shell, a second closed cover is arranged at the second open hole, and the second closed cover is connected with the shell through screws.

Furthermore, a plurality of wire passing holes penetrate through the shell.

The utility model has the beneficial effects that:

one side of a first closed cover is hinged with the shell, and the other side of the first closed cover is detachably and fixedly connected with the shell through a clamping structure; if the first closing cover needs to be opened, an operator can pull the traction part on one side of the braking part to enable the braking part to rotate, and the other side of the braking part pushes the buckling plate to deform in the direction away from the clamping block, so that the clamping block is separated from the clamping hole, and the operator can open the first closing cover. The utility model facilitates opening and closing.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present embodiment;

FIG. 2 is a schematic top view of the present embodiment;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic structural diagram of the housing of the present embodiment;

FIG. 5 is a schematic structural view of the braking member of the present embodiment;

FIG. 6 is a schematic structural view of the buckle plate of this embodiment.

Description of reference numerals:

the clamping device comprises a shell 1, a first open hole 11, a female buckle 12, a mounting cavity 121, a positioning hole 122, a second open hole 13, a wire passing hole 14, a first closed cover 2, a clamping block 21, a rotating shaft 22, a clamping structure 3, a clamping plate 31, a clamping hole 311, a braking part 32, a traction part 321, an elastic sheet 322, a mounting seat 33, a male buckle 331, an avoiding cavity 332, a clamping arm 4, a shaft hole 41, a positioning block 42 and a second closed cover 5.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for a better understanding of the present embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent actual product dimensions.

It will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.

The control box shown in the drawing comprises a housing 1, wherein a first open hole 11 is formed in the housing 1, a first closed cover 2 is arranged at the position of the first open hole 11, one side of the first closed cover 2 is hinged to the housing 1, the other side of the first closed cover 2 is fixedly connected with the housing 1 in a detachable manner through a clamping structure 3, the clamping structure 3 comprises a buckling plate 31 arranged on the housing 1, a clamping hole 311 is formed in the buckling plate 31, a clamping block 21 matched with the clamping hole 311 is arranged on the first closed cover 2, the clamping block 21 is embedded into the clamping hole 311 in a state that the first closed cover 2 is folded with the housing 1, a U-shaped braking member 32 is hinged to the first closed cover 2, a drawing part 321 is arranged on one side of the braking member 32, and the other side of the braking member 32 can deform the buckling plate 31 in a direction away from the clamping block 21, so that the clamping hole 311 is separated from the clamping block 21. An operator can pull the pulling portion 321 on one side of the braking member 32 to make the other side of the braking member 32 push the buckling plate 31 to deform in a direction away from the buckling block 21, so that the buckling block 21 is separated from the buckling hole 311, and thus, the operator can open the first closing cover 2 to overhaul the electric element which is installed inside the housing 1 and corresponds to the position of the first opening 11.

Preferably, the buckle plate 31 is connected with an installation seat 33, a male buckle 331 is arranged on the installation seat 33, a female buckle 12 matched with the male buckle 331 is arranged on the shell 1, and an avoidance cavity 332 is formed at a position of the installation seat 33 corresponding to the buckle plate 31 so that an operator can pull the braking member 32 conveniently; in order to facilitate the insertion of the latch 21 into the latch hole 311, an arc-shaped surface is formed on one side of the buckle plate 31 close to the housing 1, and an inclined surface is formed on one side of the latch 21 close to the buckle plate 31.

Preferably, the braking member 32 is provided with an elastic piece 322 abutting against the first closing cover 2, and the elastic piece 322 keeps the other side of the braking member 32 away from the buckle plate 31.

Preferably, the first sealing cover 2 is provided with a rotating shaft 22, the rotating shaft 22 is surrounded by an elastic U-shaped clamping arm 4, the clamping arm 4 is formed with a shaft hole 41 rotatably connected with the rotating shaft 22 in a folded state, the housing 1 is provided with an installation cavity 121 inserted with the clamping arm 4 in the folded state, one side of the clamping arm 4 is provided with a positioning block 42, and the side wall of the installation cavity 121 is provided with a positioning hole 122 matched with the positioning block 42. It can be understood that, in order to simplify the structure of the casing 1, the left and right sides of the casing 1 are provided with female fasteners 12, the female fastener 12 on one side of the casing 1 is matched with the male fastener 331 on the mounting seat 33, and the female fastener 12 on the other side of the casing 1 is formed with a mounting cavity 121 matched with the clamping arm 4. After the clamping arm 4 in the closed state is inserted into the mounting cavity 121, the clamping arm 4 keeps an opening trend, and the clamping arm 4 is abutted against the side wall of the mounting cavity 121, so that the positioning block 42 on the clamping arm 4 is not easily separated from the positioning hole 122.

Preferably, the housing 1 is provided with a second open hole 13, a second closing cover 5 is provided at the second open hole 13, and the second closing cover 5 is connected with the housing 1 through screws. It will be appreciated that the number of repairs required for the electric components mounted inside the casing 1 and corresponding to the position of the second open aperture 13 is small, and therefore, in order to simplify the structure of the present invention, the second closing cover 5 provided at the second open aperture 13 is coupled to the casing 1 by means of screws.

Preferably, a plurality of wire through holes 14 are formed through the housing 1.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a control box, includes the casing, first uncovered opening has been seted up on the casing, first uncovered opening department is equipped with first closing cap, one side of first closing cap is articulated mutually with the casing, the opposite side of first closing cap passes through joint structure and casing detachably looks rigid coupling, a serial communication port, the joint structure is including locating the buckle on the casing, the card hole has been seted up on the buckle, be equipped with on the first closing cap with card hole matched with fixture block, under the state that first closing cap folds with the casing mutually, in the fixture block embedding card hole, articulated on the first closing cap have the U-shaped braking piece, one side of braking piece is equipped with tractive portion, the another side of braking piece enables the buckle and takes place to warp towards the direction of keeping away from the fixture block to make the card hole break away from the fixture block.

2. The control box according to claim 1, wherein the buckle plate is connected with a mounting seat, a male buckle is arranged on the mounting seat, a female buckle matched with the male buckle is arranged on the shell, an avoiding cavity is formed at a position of the mounting seat corresponding to the buckle plate, an arc-shaped surface is formed on one side of the buckle plate close to the shell, and an inclined surface is formed on one side of the fixture block close to the buckle plate.

3. A control box according to claim 1, wherein said braking member is provided with a resilient tab abutting against the first closure, said resilient tab maintaining the other side of the braking member at a tendency to move away from the buckle.

4. The control box of claim 1, wherein the first sealing cover has a rotating shaft, the rotating shaft has a U-shaped elastic clamping arm, the clamping arm has a shaft hole rotatably connected to the rotating shaft when in a closed state, the housing has a mounting cavity inserted into the clamping arm when in the closed state, one side of the clamping arm has a positioning block, and a sidewall of the mounting cavity has a positioning hole matching with the positioning block.

5. The control box of claim 1, wherein the housing has a second open opening, and a second closing cover is disposed at the second open opening, and the second closing cover is connected to the housing by a screw.

6. The control box of claim 1, wherein a plurality of wire holes are formed through the housing.