CN211630625U - Electric cabinet with waterproof performance - Google Patents

Abstract

The utility model provides an electric cabinet with waterproof performance, which comprises a box body, a sealing element, a box cover and a box bottom; the box body is provided with openings at two sides, the box cover is arranged on the opening at one side of the box body, the box bottom is sealed on the opening at the other side of the box body, and the opening of the box body far away from the box bottom extends to form a sealing part; the sealing part is provided with a groove, the sealing element is arranged in the groove and positioned between the box body and the box cover, and the bottom of the box is provided with a fixed support leg. The box cover is arranged on the opening on one side of the box body, the box bottom is sealed on the opening on the other side of the box body, the sealing element is arranged in the groove of the sealing part, the sealing performance is good, the structure is simple, and batch processing and manufacturing are facilitated.

Description

Electric cabinet with waterproof performance

[ technical field ] A method for producing a semiconductor device

The utility model relates to an electric cabinet technical field especially relates to an electric cabinet with waterproof performance.

[ background of the invention ]

The electric cabinet needs to have waterproof and moisture-proof characteristics so as to prevent internal electrical components from being broken down due to moisture. But when the existing electric cabinet is designed into an integral structure (such as structures of integral casting, stamping and drawing, integral machining and the like), the electric cabinet can be effectively sealed and waterproof, and is inconvenient to cast and process due to reasons such as batch and the like at many times. In order to solve the problem that casting and processing are inconvenient, a metal plate welding structure has to be adopted, so that the problem that the sealing performance of the electric cabinet is poor is caused.

In view of the above, there is a need to provide a novel electric cabinet with waterproof performance to overcome the above-mentioned drawbacks.

[ Utility model ] content

The utility model aims at providing an electric cabinet with waterproof performance, simple structure, the leakproofness is good.

In order to achieve the purpose, the utility model provides an electric cabinet with waterproof performance, which comprises a box body 1, a sealing element 2, a box cover 3 and a box bottom 4; openings are formed in two sides of the box body 1, the box cover 3 is arranged on the opening in one side of the box body 1 in a covering mode, the box bottom 4 is sealed on the opening in the other side of the box body 1, and a sealing part 11 is formed in the opening, far away from the box bottom 4, of the box body 1 in an extending mode; the sealing part 11 is provided with a boss 111 in a protruding manner, the sealing part 11 is provided with a groove 112, the sealing element 2 is arranged in the groove 112 and positioned between the box body 1 and the box cover 3, and the box bottom 4 is provided with fixing support legs 40.

Preferably, the edge of the sealing part 11 is opened with a fixing hole 113.

Preferably, the groove 112 and the fixing hole 113 are both opened on the top surface of the sealing part 11, and the boss 111 is located on the outer side wall of the sealing part 11.

Preferably, the fixing hole 113 is a blind hole.

Preferably, the outer side wall of the sealing part 11 is concavely formed with a first fitting groove 114, and the depth of the first fitting groove 114 is equal to the thickness of the side wall of the case 1.

Preferably, a second engagement groove 115 is formed in a concave manner on an outer side wall of the sealing portion 11, an edge of the cover 3 is bent in a direction approaching the case 1 to form a folded edge 31, and the folded edge 31 abuts against the second engagement groove 115 of the sealing portion 11.

Preferably, the first and second fitting grooves 114 and 115 are located at both sides of the boss 111.

Preferably, the section of the box bottom 4 is U-shaped, and includes a main body portion 41 and two branch portions 42 respectively connected to two ends of the main body portion 41; the size of the main body portion 41 is equal to the size of the other side opening of the box 1, and the two branch portions 42 are attached to the inner wall of the box 1 and the two branch portions 42 are located on one side of the main body portion 41 away from the box cover 3.

Preferably, the fixing legs 40 are disposed on a side of the main body 41 close to the cover 3.

Preferably, the sealing member 2 is a square gasket, and the cross section of the square gasket is circular.

Compared with the prior art, the utility model provides a pair of electric cabinet with waterproof performance, beneficial effect lies in: the opening that the bottom of the case was kept away from to the box extends and is formed with the sealing, through locating the case lid on the opening of box one side, seals the bottom of the case in the opening of box opposite side, installs the sealing member in the recess of sealing, and the leakproofness is good, and simple structure is favorable to manufacturing in batches.

[ description of the drawings ]

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is the utility model provides an electric cabinet's cross-sectional view with waterproof performance.

Fig. 2 is an enlarged view of the region a shown in fig. 1.

Fig. 3 is a top view of the case shown in fig. 1.

Fig. 4 is a sectional view of the tank shown in fig. 1.

[ detailed description ] embodiments

In order to make the objects, technical solutions and advantageous technical effects of the present invention more clearly understood, the present invention is further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration only and not by way of limitation.

It will be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The above terms may have the specific meanings given in the present invention to those skilled in the art according to the specific circumstances.

Furthermore, the terms "first", "second", and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include one or more of that feature. Further, the meaning of "a plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, the present invention provides a waterproof electric cabinet, which includes a cabinet 1, a sealing member 2, a cabinet cover 3 and a cabinet bottom 4; openings are formed in two sides of the box body 1, the box cover 3 is arranged on the opening in one side of the box body 1 in a covering mode, the box bottom 4 is sealed on the opening in the other side of the box body 1, and a sealing part 11 is formed in the opening, far away from the box bottom 4, of the box body 1 in an extending mode; the sealing part 11 is provided with a boss 111, the sealing part 11 is provided with a groove 112, the sealing element 2 is arranged in the groove 112 and positioned between the box body 1 and the box cover 3, and the box bottom 4 is provided with a fixing support leg 40 for fixing an electric element. In the present embodiment, the sealing member 2 is a square gasket, and the cross section of the square gasket is circular.

It should be noted that, as shown in fig. 4, the box body 1 is formed by bending the square metal plate 10, and two ends of the square metal plate 10 are attached together, in this embodiment, two ends of the square metal plate 10 are attached together by welding, and two ends of the square metal plate 10 are further coated with a waterproof sealant, so that the sealing performance of the box body 1 can be enhanced.

Further, the edge of the sealing portion 11 is provided with a fixing hole 113, and the cover 3 is fixedly mounted on the box 4 by passing a screw through the cover 3 and matching with the fixing hole 113. Specifically, the fixing hole 113 is a blind hole.

Further, the groove 112 and the fixing hole 113 are both opened on the top surface of the sealing portion 11, and the boss 111 is located on the outer side wall of the sealing portion 11.

Further, the outer side wall of the sealing part 11 is concavely formed with a first fitting groove 114, and the depth of the first fitting groove 114 is equal to the thickness of the side wall of the box body 1.

Further, a second engaging groove 115 is formed on the outer side wall of the sealing portion 11 in a recessed manner, a folded edge 31 corresponding to the second engaging groove 115 is formed on the edge of the case cover 3 in a bent manner in a direction approaching the case body 1, and the folded edge 31 abuts against the second engaging groove 115 of the sealing portion 11.

Further, the first and second fitting grooves 114 and 115 are located on both sides of the boss 111.

Further, the section of the box bottom 4 is U-shaped, and includes a main body portion 41 and two branch portions 42 vertically connected to two ends of the main body portion 41; the size of the main body portion 41 is equal to the size of the other side opening of the box 1, and the two branch portions 42 are attached to the inner wall of the box 1 and the two branch portions 42 are located on one side of the main body portion 41 away from the box cover 3. The main body 41 is used for sealing the opening on the other side of the box body 1; the two branch parts 42 are attached to the inner wall of the box body 1 to increase the bearing weight of the box body 1, so that the deformation of the bottom end of the side wall of the box body 1 due to overlarge bearing weight is avoided, the direct contact between the main body part 41 of the box bottom 4 and the ground can be avoided, and the main body part 41 of the box bottom 4 is prevented from being rusted. In this embodiment, the two branch portions 42 are attached to the inner wall of the box body 1 in a welding manner, and waterproof sealant is coated at the attachment positions of the two branch portions 42 and the inner wall of the box body 1, so as to enhance the sealing performance of the electric cabinet with waterproof performance, and further prevent moisture from entering the box body 1.

Further, the fixing legs 40 are disposed on a side of the main body 41 close to the cover 3.

Has the advantages that: the opening that the bottom of the case was kept away from to the box extends and is formed with the sealing, through locating the case lid on the opening of box one side, seals the bottom of the case in the opening of box opposite side, installs the sealing member in the recess of sealing, and the leakproofness is good, and simple structure is favorable to manufacturing in batches.

The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents. The invention is not limited solely to that described in the specification and the embodiments, and additional advantages and modifications will readily occur to those skilled in the art, and it is not intended to be limited to the specific details, representative apparatus, and illustrative examples shown and described herein, without departing from the spirit and scope of the general concept as defined by the appended claims and their equivalents.

Claims (10)

1. An electric cabinet with waterproof performance is characterized by comprising a cabinet body (1), a sealing element (2), a cabinet cover (3) and a cabinet bottom (4); openings are formed in two sides of the box body (1), the box cover (3) is arranged on the opening in one side of the box body (1) in a covering mode, the box bottom (4) is sealed on the opening in the other side of the box body (1), and a sealing part (11) is formed in the box body (1) in an extending mode in a mode of being far away from the opening in the box bottom (4); the sealing part (11) is convexly provided with a boss (111), the sealing part (11) is provided with a groove (112), the sealing element (2) is arranged in the groove (112) and is positioned between the box body (1) and the box cover (3), and the box bottom (4) is provided with a fixed support leg (40).

2. The electric cabinet with waterproof performance according to claim 1, wherein the edge of the sealing part (11) is provided with a fixing hole (113).

3. The electric cabinet with waterproof performance according to claim 2, wherein the groove (112) and the fixing hole (113) are opened on the top surface of the sealing part (11), and the boss (111) is located on the outer side wall of the sealing part (11).

4. The electric cabinet with waterproof performance according to claim 3, characterized in that the fixing hole (113) is a blind hole.

5. The electric cabinet with waterproof performance according to claim 1, wherein the outer side wall of the sealing part (11) is concavely formed with a first fitting groove (114), and the depth of the first fitting groove (114) is equal to the thickness of the side wall of the box body (1).

6. The electric cabinet with waterproof performance according to claim 5, wherein a second matching groove (115) is concavely formed on the outer side wall of the sealing part (11), the edge of the box cover (3) is bent towards the direction close to the box body (1) to form a folded edge (31), and the folded edge (31) abuts against the second matching groove (115) of the sealing part (11).

7. The electric cabinet having waterproof performance according to claim 6, wherein the first fitting groove (114) and the second fitting groove (115) are located at both sides of the boss (111).

8. The electric cabinet with waterproof performance according to claim 1, characterized in that the cross section of the box bottom (4) is "U" shaped, and comprises a main body part (41) and two branch parts (42) respectively connected to two ends of the main body part (41); the size of main part (41) equals the size of box (1) another side opening, two branch portion (42) with the inner wall laminating of box (1) just two branch portion (42) are located main part (41) is kept away from one side of case lid (3).

9. The electric cabinet with waterproof performance according to claim 8, wherein the fixing leg (40) is provided on a side of the main body portion (41) close to the cabinet cover (3).

10. The electric cabinet with waterproof performance according to claim 1, characterized in that the sealing member (2) is a square gasket, and the cross section of the square gasket is circular.

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