CN204087981U - Transformer box cover structure - Google Patents
Transformer box cover structure Download PDFInfo
- Publication number
- CN204087981U CN204087981U CN201420564539.5U CN201420564539U CN204087981U CN 204087981 U CN204087981 U CN 204087981U CN 201420564539 U CN201420564539 U CN 201420564539U CN 204087981 U CN204087981 U CN 204087981U
- Authority
- CN
- China
- Prior art keywords
- box cover
- transformer
- cover body
- flap
- transformer box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Housings And Mounting Of Transformers (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of transformer box cover structure, solve the problem that transformer box cover welding deformation needs to spend a lot of time correction.It comprises rectangle box cover body, and box cover body is provided with bushing installing hole and low-tension bushing installing hole, is connected with to bend inwards to fasten transformer body and width is the flap of 20cm in four edge of box cover body.Transformer box cover structure of the present utility model, by the cooperation of box cover body and flap etc., enhances the intensity of transformer box cover, decreases welding deformation, can reduce the thickness of transformer box cover, saves material; Flap enhances the water proof and dust proof performance of transformer body simultaneously.
Description
Technical field
The utility model relates to power equipment, and especially a kind of structure is simple, welding deformation is little and the transformer box cover structure that transformer box cover material damage is few.
Background technology
Existing transformer box cover is all boring, welding part on one block of flat steel plate mostly, on the make usually because welding is expanded with heat and contract with cold and deforms, need to spend a lot of time smoothing, such man-hour is used many, also possibility transformer box cover material damage is also many, causes cost higher.
Utility model content
In order to overcome above-mentioned existing technological deficiency, the purpose of this utility model is: provide that a kind of structure is simple, welding deformation is little and the transformer box cover structure that transformer box cover material damage is few.
In order to achieve the above object, the utility model is achieved through the following technical solutions: transformer box cover structure, comprise rectangle box cover body, box cover body is provided with bushing installing hole and low-tension bushing installing hole, is connected with to bend inwards in four edge of box cover body and fastens transformer body and width is the flap of 20cm.
A pair suspension ring is symmetrically arranged with respectively along box cover body two diagonal positions at described box cover body upper surface.
The bottom surface of described box cover body is provided with the groove for placing sealing joint strip, and the bead of this groove and transformer body adapts.
Described box cover body and flap are all coated with insulating varnish.
The beneficial effects of the utility model are: transformer box cover structure of the present utility model, by the cooperation of box cover body and flap etc., enhance the intensity of transformer box cover, decrease welding deformation, can reduce the thickness of transformer box cover, save material; Flap enhances the water proof and dust proof performance of transformer body simultaneously.Owing to being symmetrically arranged with a pair suspension ring at described box cover body upper surface respectively along box cover body two diagonal positions, box cover body of can slinging easily during installation, maintenance.Bottom surface due to described box cover body is provided with the groove for placing sealing joint strip, and the bead of this groove and transformer body adapts, and improves dustproof and waterproof performance.Because described box cover body and flap are all coated with insulating varnish, improve insulation property.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of transformer box cover structure of the present utility model;
Fig. 2 is the another kind of structural representation of transformer box cover structure of the present utility model;
In figure, 1-box cover body, 2-bushing installing hole, 3-low-tension bushing installing hole, 4-suspension ring, 5-flap.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1 and Figure 2, transformer box cover structure of the present utility model, comprise rectangle box cover body 1, box cover body 1 is provided with bushing installing hole 2 and low-tension bushing installing hole 3, is connected with to bend inwards in four edge of box cover body 1 and fastens transformer body and width is the flap 5 of 20cm.Transformer box cover structure of the present utility model, by the cooperation of box cover body 1 and flap 5 etc., enhances the intensity of transformer box cover, decreases welding deformation, can reduce the thickness of transformer box cover during design, saves material; Flap enhances the water proof and dust proof performance of transformer body simultaneously.
As preferably, be symmetrically arranged with a pair suspension ring 4 at described box cover body 1 upper surface respectively along box cover body 1 two diagonal positions, box cover body 1 of can slinging easily during installation, maintenance.
As preferably, the bottom surface of described box cover body 1 is provided with the groove for placing sealing joint strip, and the bead of this groove and transformer body adapts, and improves dustproof and waterproof performance, extends the useful life of whole device.
As preferably, described box cover body 1 and flap 5 are all coated with insulating varnish, improve insulation property, prevent the burn into oxidation etc. of box cover body 1 and flap 5 simultaneously.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. transformer box cover structure, it is characterized in that: comprise rectangle box cover body (1), box cover body (1) is provided with bushing installing hole (2) and low-tension bushing installing hole (3), is connected with to bend inwards in four edge of box cover body (1) and fastens transformer body and width is the flap (5) of 20cm.
2. transformer box cover structure according to claim 1, is characterized in that: be symmetrically arranged with a pair suspension ring (4) at described box cover body (1) upper surface respectively along box cover body (1) two diagonal positions.
3. transformer box cover structure according to claim 1 and 2, is characterized in that: the bottom surface of described box cover body (1) is provided with the groove for placing sealing joint strip, and the bead of this groove and transformer body adapts.
4. transformer box cover structure according to claim 3, is characterized in that: described box cover body (1) and flap (5) are all coated with insulating varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564539.5U CN204087981U (en) | 2014-09-28 | 2014-09-28 | Transformer box cover structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420564539.5U CN204087981U (en) | 2014-09-28 | 2014-09-28 | Transformer box cover structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204087981U true CN204087981U (en) | 2015-01-07 |
Family
ID=52180663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420564539.5U Expired - Fee Related CN204087981U (en) | 2014-09-28 | 2014-09-28 | Transformer box cover structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204087981U (en) |
-
2014
- 2014-09-28 CN CN201420564539.5U patent/CN204087981U/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 |
Granted publication date: 20150107 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |