CN203932701U - A kind of shell structure of low-voltage distribution cabinet - Google Patents
A kind of shell structure of low-voltage distribution cabinet Download PDFInfo
- Publication number
- CN203932701U CN203932701U CN201320892121.2U CN201320892121U CN203932701U CN 203932701 U CN203932701 U CN 203932701U CN 201320892121 U CN201320892121 U CN 201320892121U CN 203932701 U CN203932701 U CN 203932701U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- top cover
- limit screen
- screen
- voltage distribution
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of shell structure of low-voltage distribution cabinet, comprise cabinet, top cover, on the sidewall of described top cover both sides, be connected with respectively top cover limit screen, on the sidewall of described cabinet both sides, be connected with respectively cabinet limit screen.Adopt said structure, the utlity model has following advantage: 1, sealing has been realized by the limit screen of segmentation in the both sides of cabinet, this top cover, cabinet part limit screen and header field limit screen are general part simultaneously, and the cabinet left and right sides all can be installed, and can make standard component and produce; 2, give to produce and installation brings convenience, prevent that dust, foreign matter etc. from falling in cabinet, affect element useful life, eliminate safe hidden trouble.
Description
Technical field
The utility model relates to the shell structure of low-voltage distribution cabinet, particularly a kind of shell structure of low-voltage distribution cabinet.
Background technology
At present, economical GCS low-voltage distribution cabinet is owing to adopting 8MF section bar, section bar lateral plate upper end open, be used for the side shelves upper surface of support level bus, apart from section bar top, only there is 200mm, this size can not meet the company's of wearing requirement between copper bar cabinet more than level row width 80mm, so its top top cover does archwise, exceeds section bar 60mm.Last cabinet lateral surface of one group of low-voltage cabinet requires totally-enclosed, due to this special structure of GCS low-voltage distribution cabinet, using conventional limit to shield can not be totally-enclosed, usual method is, by the outside welding shrouding of the arc top cover of last cabinet body, owing to making requirement unanimously (cable aperture will be opened in the rear portion of top cover, and front portion needs to break up hot hole) before and after top cover, the shrouding of the outside welding of arc top cover need divide left and right, and so this top cover does not have versatility.Give to produce and installation is made troubles, if do not seal, dust, foreign matter etc. can fall in cabinet, affect element useful life, have potential safety hazard, affect attractive in appearance.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, to provide the shell structure of the low-voltage distribution cabinet that a kind of limit screen versatility is good, protection cabinet is effective.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of shell structure of low-voltage distribution cabinet, comprise cabinet, top cover, on the sidewall of described top cover both sides, be connected with respectively top cover limit screen, on the sidewall of described cabinet both sides, be connected with respectively cabinet limit screen.
The lower end of described top cover limit screen is provided with detent, and the upper end of described cabinet limit screen is extended with the locating convex block matching with described detent.
Between the lower limb of described top cover limit screen and the top edge of described cabinet limit screen, be provided with gap.
Described top cover limit screen is connected with described top cover by self-tapping screw, and described cabinet limit screen is connected with described cabinet by self-tapping screw.
The shape of described cabinet limit screen and the sidewall shape of described cabinet adapt, and the shape of described top cover limit screen and the sidewall shape of described top cover adapt.
The thickness of described top cover limit screen is identical with the thickness of described cabinet limit screen.
The utility model adopts said structure, have the following advantages: 1, sealing has been realized by the limit screen of segmentation in the both sides of cabinet, this top cover, cabinet part limit screen and header field limit screen are general part simultaneously, and the cabinet left and right sides all can be installed, and can make standard component and produce; 2, give to produce and installation brings convenience, prevent that dust, foreign matter etc. from falling in cabinet, affect element useful life, eliminate safe hidden trouble.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of each limit screen part of the utility model.
In Fig. 1,1, cabinet; 2, top cover; 3, top cover limit screen; 4, cabinet limit screen; 5, detent; 6, locating convex block.
Embodiment
A shell structure for low-voltage distribution cabinet, comprises cabinet 1, top cover 2 as shown in Figure 1, is connected with respectively top cover limit screen 3 on the sidewall of top cover 2 both sides, is connected with respectively cabinet limit screen 4 on the sidewall of cabinet 1 both sides.
The lower end of top cover limit screen 3 is provided with detent 5, and the upper end of cabinet limit screen 4 is extended with the locating convex block 6 matching with detent 5.Between the top edge of the lower limb of top cover limit screen 3 and described cabinet limit screen 4, be provided with gap.Top cover limit screen 3 is connected with top cover 2 by self-tapping screw, and cabinet limit screen 4 is connected with described cabinet 1 by self-tapping screw.The shape of cabinet limit screen 4 and the sidewall shape of described cabinet 1 adapt, and the shape of top cover limit screen 3 and the sidewall shape of described top cover 2 adapt.The thickness of top cover limit screen 3 is identical with the thickness of cabinet limit screen 4.
The utility model provides a kind of limit screen production program, solve the requirement of the totally-enclosed and versatility of GCS low-voltage distribution cabinet, this scheme adopts limit screen fragmentation technique, be that GCS low-voltage distribution cabinet section bars is divided into one section, protruding the high top cover of section bar 60mm is one section, i.e. cabinet part and header field, 4 width are shielded on cabinet limit, and to equal cabinet dark, highly, for profile height deducts 5mm, upper punch 8-Ф 7 circular holes, are connected with cabinet 1 use M6X12 self-tapping screw by Z-shaped support; Top cover limit screen 3 is connected with top cover 2 by M6 self-tapping screw, and its height is highly identical with arc type top cover 2, and it is identical that thickness shields 4 thickness with cabinet limit, and length is identical with arcuate section in the middle of top cover 2.This cabinet limit screen 4 and top cover limit screen 3 are general part, and cabinet 1 left and right sides all can be installed, and can make standard component and produce.As a kind of preferred version of the present utility model, top cover limit screen 3 and cabinet limit screen 4 are preferably the cold-rolled primes that thickness is 2mm, the same cabinet of surface plastic spraying color.
So sealing has been realized by the limit screen of segmentation in the both sides of cabinet 1, and this cabinet limit screen 4 and top cover limit screen 3 are general part simultaneously, and cabinet 1 left and right sides all can be installed, and can make standard component and produce.Give to produce and installation brings convenience, prevent that dust, foreign matter etc. from falling in cabinet, affect element useful life, eliminate safe hidden trouble.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement that adopted the technical solution of the utility model to carry out; or directly apply to other occasion without improvement, all within protection range of the present utility model.
Claims (4)
1. the shell structure of a low-voltage distribution cabinet, comprise cabinet (1), top cover (2), it is characterized in that: on the sidewall of described top cover (2) both sides, be connected with respectively top cover limit screen (3), on the sidewall of described cabinet (1) both sides, be connected with respectively cabinet limit screen (4), the lower end of described top cover limit screen (3) is provided with detent (5), the upper end of described cabinet limit screen (4) is extended with the locating convex block (6) matching with described detent (5), described the cabinet limit screen shape of (4) and the sidewall shape of described cabinet (1) adapt, described the top cover limit screen shape of (3) and the sidewall shape of described top cover (2) adapt.
2. the shell structure of a kind of low-voltage distribution cabinet according to claim 1, is characterized in that: between the lower limb of described top cover limit screen (3) and the top edge of described cabinet limit screen (4), be provided with gap.
3. the shell structure of a kind of low-voltage distribution cabinet according to claim 1, it is characterized in that: described top cover limit screen (3) is connected with described top cover (2) by self-tapping screw, described cabinet limit screen (4) is connected with described cabinet (1) by self-tapping screw.
4. the shell structure of a kind of low-voltage distribution cabinet according to claim 1, is characterized in that: the thickness of described top cover limit screen (3) is identical with the thickness of described cabinet limit screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892121.2U CN203932701U (en) | 2013-12-31 | 2013-12-31 | A kind of shell structure of low-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892121.2U CN203932701U (en) | 2013-12-31 | 2013-12-31 | A kind of shell structure of low-voltage distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203932701U true CN203932701U (en) | 2014-11-05 |
Family
ID=51828457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892121.2U Expired - Fee Related CN203932701U (en) | 2013-12-31 | 2013-12-31 | A kind of shell structure of low-voltage distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203932701U (en) |
-
2013
- 2013-12-31 CN CN201320892121.2U patent/CN203932701U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20161231 |