CN207381782U

CN207381782U - A kind of rainproof distribution box with flanging doorframe

Info

Publication number: CN207381782U
Application number: CN201721250518.6U
Authority: CN
Inventors: 张强; 庞家龙; 任峰; 孟永平
Original assignee: Xinjiang Tbea Automatic Equipment Co Ltd
Current assignee: Xinjiang Tbea Automatic Equipment Co Ltd
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2018-05-18
Anticipated expiration: 2027-09-26

Abstract

The utility model is related to rainproof distribution box fields, more particularly to a kind of rainproof distribution box with flanging doorframe, including housing and chamber door, the side of the chamber door is connected with the openend of the housing, the openend of the housing is doorframe, the inside edge of the doorframe outwards extends vertically to form extension with the doorframe, the edge outward bending of the extension extends to form flanging, angle formed by the flanging and the extension is 135 °, and the extension and the flanging are located at the inside of the chamber door；The utility model overall structure is simple, it is cost-effective, the flanging and 135 ° of angles formed by the extension, the reliability and security of low voltage complete set system can be greatly improved, with small, compact-sized, reliable, easy to maintain, adaptability is provided in low voltage complete set system for it, degree of protection can be substantially improved, and cause the generous beauty of this practicability type.

Description

A kind of rainproof distribution box with flanging doorframe

Technical field

The utility model is related to rainproof distribution box fields, and in particular to a kind of rainproof distribution box with flanging doorframe.

Background technology

With modernization project facility and equipment emerge in large numbers, distribution box as be used for low voltage complete set system in it is main Apparatus plays the role of critical in the installation and use of complete set of equipments.Existing rainproof distribution box door and housing The folded edges that doorframe uses seem heavier complicated, do not there is prominent tribute in terms of degree of protection guarantee in appearance It offers.

Utility model content

The technical problem to be solved by the utility model is to provide a kind of rainproof distribution box with flanging doorframe, under solution During rain, the technical issues of promoting the degree of protection of rainproof distribution box.

The technical solution that the utility model solves above-mentioned technical problem is as follows：A kind of rain-proof distribution with flanging doorframe Case, including housing and chamber door, the side of the chamber door is connected with the openend of the housing and connects, and the openend of the housing is door Frame, the inside edge of the doorframe outwards extend vertically to form extension with the doorframe, the edge bent outward of the extension Folding extends to form flanging, and the flanging is 135 ° with angle formed by the extension, and the extension and the flanging are located at The inside of the chamber door.

The beneficial effects of the utility model are：The utility model overall structure is simple, cost-effective, the flanging with it is described 135 ° of angles formed by extension can greatly improve the reliability and security of low voltage complete set system, have it is small, It is compact-sized, reliable, easy to maintain, adaptability is provided in low voltage complete set system for it, can significantly be carried Degree of protection is risen, and causes the generous beauty of this practicability type.

Based on the above technical solutions, the utility model can also do following improvement.

Further, the hemmed edges on the inside of the chamber door with fitting closely.

Advantageous effect using above-mentioned further scheme is：Degree of protection can be substantially improved.

Further, the width of the flanging is 10.5-11.5mm.

Further, the width of the flanging is 11mm.

Further, the width of the extension is 11.5-12.5mm.

Further, the width of the extension is 12mm.

Advantageous effect using above-mentioned further scheme is：The extension to contact with the chamber door with the flanging Position can be even closer cooperation, add leakproofness, effectively promote degree of protection.

Further, the housing, the chamber door, the extension and the flanging are made of cold plate.

Advantageous effect using above-mentioned further scheme is：The degree of protection of the utility model is effectively ensured.

Description of the drawings

Fig. 1 is the structure diagram of the utility model；

Fig. 2 is the sectional view of Figure 1B-B；

Fig. 3 is the sectional view of Figure 1A-A；

Fig. 4 is the structure diagram that the utility model removes chamber door；

Fig. 5 is the structure diagram of the shell main body；

Fig. 6 is the top view of Fig. 5；

Fig. 7 is the structure diagram of the bottom plate；

Fig. 8 is the left view of Fig. 7；

Fig. 9 is the structure diagram on the upper edge；

Figure 10 is the left view of Fig. 9；

In attached drawing, parts list represented by the reference numerals is as follows：

1st, chamber door, 2, shell main body, 3, head cover, 4, upper edge, 5, bottom plate, the 6, first extension, the 7, second extension, the 8, the 3rd Extension, the 9, the 4th extension, the 10, first flanging, the 11, second flanging, the 12, the 3rd flanging, 13, Fourth Fold.

Specific embodiment

The principle and feature of the utility model are described below in conjunction with attached drawing, example is served only for explaining this practicality It is new, it is not intended to limit the scope of the utility model.

As shown in Fig. 1,2,3 and 4, including housing and chamber door 1, the side of chamber door 1 and the openend of the housing pass through hinge Chain link, the openend of the housing is doorframe, and the inside edge of the doorframe outwards extends vertically to be formed with the doorframe prolongs Extending portion, the edge outward bending of the extension extend to form flanging, and the flanging is with angle formed by the extension 135 °, the extension and the flanging are located at the inside of chamber door 1.

The housing include shell main body 2, head cover 3, bottom plate 5 and on along 4, chamber door 1 is linked with shell main body 2, head cover 3 and shell master The upper end connection of body 2, bottom plate 5 is connected with the lower end of shell main body 2, on along 4 be arranged on 2 upper end of shell main body towards the one side of chamber door 1, And it is connected with shell main body 2 and head cover 3；On along 4 and bottom plate 5 towards the one side of chamber door 1 and shell main body 2 towards the one side of chamber door 1 It is spliced to form the doorframe.

The extension includes the first extension 6, the second extension 7, the 3rd extension 8 and the 4th extension 9, the folding Side includes the first flanging 10, the second flanging 11, the 3rd flanging 12 and Fourth Fold 13.

As shown in Figure 4,9 and 10,6 outward bending of the first extension extends to form the first flanging 10 of trapezoidal shape, the first folding Angle of the edges at two ends of side 10 along its length respectively with edge of first flanging 10 away from the first extension 6 is 45 °, on Be integrally formed along the 4, first extension 6 and the first flanging 10, on, first extension 6 and first vertical with the first extension 6 along 4 The angle theta of flanging 10 is 135 °.

As shown in Fig. 4,7 and 8,7 outward bending of the second extension extends to form the second flanging 11 of trapezoidal shape, the second flanging Angle of 11 edges at two ends along its length respectively with edge of second flanging 11 away from the second extension 7 is 45 °, bottom plate 5th, the second extension 7 is integrally formed with the second flanging 11, and the angle β of the second extension 7 and the second flanging 11 is 135 °.

As it can be seen in figures 5 and 6,8 outward bending of the 3rd extension extends to form the 3rd flanging 12 of trapezoidal shape, the 3rd flanging 12 Angle of the edges at two ends along its length respectively with the 3rd edge of the flanging 12 away from the 3rd extension 8 is 45 °, and the 3rd prolongs Extending portion 8, the 3rd flanging 12 and the left-hand component of shell main body 2 towards the one side of chamber door 1 are integrally formed, the 3rd extension 8 and the 3rd The angle ＆ of flanging 12 is 135 °.

4th extension, 9 outward bending extends to form the Fourth Fold 13 of trapezoidal shape, and Fourth Fold 13 is along its length Edges at two ends is respectively 45 ° with the angle at edge of the Fourth Fold 13 away from the 4th extension 9, the 4th extension 9, four fold Side 13 and the right-hand component of shell main body 2 towards the one side of chamber door 1 are integrally formed, the angle α of the 4th extension 9 and Fourth Fold 13 For 135 °.

As shown in Fig. 2,3 and 4, the left end of the first extension 6 and the first flanging 10 respectively with the 3rd extension 8 and the 3rd folding The upper end connection on side 12, the right end of the first extension 6 and the first flanging 10 are upper with the 4th extension 9 and Fourth Fold 13 respectively Lower end of the left end of end connection, the second extension 7 and the second flanging 11 respectively with the 3rd extension 8 and the 3rd flanging 12 is connected, Lower end of the right end of second extension 7 and the second flanging 11 respectively with the 4th extension 9 and Fourth Fold 13 is connected.

The hemmed edges are fitted closely with 1 inside of chamber door, and the housing, chamber door 1, the extension and the flanging are equal It is made of cold plate.

The width of the flanging is 10.5-11.5mm, and the width of preferably described flanging is 11mm, that is, the first flanging 10 Width, width, the width of the 3rd flanging 12 and the width of Fourth Fold 13 of the second flanging 11 be 10.5-11.5mm, it is excellent Elect 11mm as.

The width of the extension is 11.5-12.5mm, and the width of preferably described extension is 12mm, that is, first The width of extension 6, the width of the second extension 7, width, the width of the 4th extension 9 of the 3rd extension 8 are 11.5- 12.5mm is preferably 12mm.

, it is necessary to explain in the utility model, " on ", " under ", "left", "right" etc. are based on orientation shown in the drawings Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply must have it is specific Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.

The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality Within new spirit and principle, any modifications, equivalent replacements and improvements are made should be included in the guarantor of the utility model Within the scope of shield.

Claims

1. a kind of rainproof distribution box with flanging doorframe, including housing and chamber door (1), the side of the chamber door (1) with it is described The openend connection of housing, which is characterized in that the openend of the housing is doorframe, and the inside edge of the doorframe is outwards and institute Doorframe is stated to extend vertically to form extension, the edge outward bending of the extension extends to form flanging, the flanging with it is described Angle formed by extension is 135 °, and the extension and the flanging are located at the inside of the chamber door (1).

A kind of 2. rainproof distribution box with flanging doorframe according to claim 1, which is characterized in that the hemmed edges With being fitted closely on the inside of the chamber door (1).

A kind of 3. rainproof distribution box with flanging doorframe according to claim 2, which is characterized in that the width of the flanging It spends for 10.5-11.5mm.

A kind of 4. rainproof distribution box with flanging doorframe according to claim 3, which is characterized in that the width of the flanging It spends for 11mm.

A kind of 5. rainproof distribution box with flanging doorframe according to claim 3 or 4, which is characterized in that the extension The width in portion is 11.5-12.5mm.

6. a kind of rainproof distribution box with flanging doorframe according to claim 5, which is characterized in that the extension Width is 12mm.

7. a kind of rainproof distribution box with flanging doorframe according to claim 6, which is characterized in that the housing, institute Chamber door (1), the extension and the flanging is stated to be made of cold plate.