CN202549544U - Novel electricity stealing prevention protective cover for low-voltage transformer - Google Patents
Novel electricity stealing prevention protective cover for low-voltage transformer Download PDFInfo
- Publication number
- CN202549544U CN202549544U CN201220109685XU CN201220109685U CN202549544U CN 202549544 U CN202549544 U CN 202549544U CN 201220109685X U CN201220109685X U CN 201220109685XU CN 201220109685 U CN201220109685 U CN 201220109685U CN 202549544 U CN202549544 U CN 202549544U
- Authority
- CN
- China
- Prior art keywords
- low
- voltage transformer
- cover body
- lead sealing
- protective cover
- 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 - Lifetime
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- Transformers For Measuring Instruments (AREA)
- Connector Housings Or Holding Contact Members (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a novel electricity stealing prevention protective cover for a secondary binding post of a low-voltage transformer. The middle of an outer end face of a cover body is provided with a recess area; a screw hole is formed in the cover body in the recess area; the screw hole is matched with a lead sealing screw; after the cover body is connected and fixed on the low-voltage transformer, the secondary binding post is coated by the cover body; the upper and lower edges of the recess area extend to form winged edges; and a lead sealing hole is formed in each winged edge. After the novel electricity stealing prevention protective cover is arranged on the low-voltage transformer, the secondary binding post can be coated, and the designed lead sealing screw is matched with the screw hole and the lead sealing holes in the winged edges, so that the lead sealing is conveniently performed by an electric power company; and therefore, the secondary binding post of the low-voltage transformer and the protective cover are sealed on a product for a long time, and the design aims of preventing the electricity stealing and preventing dust and dump are fulfilled.
Description
Technical field
The utility model belongs to low pressure instrument transformer technical field, specifically relates to a kind of novel anti-electricity-theft over cap of low pressure instrument transformer secondary connection terminal, has functions such as anti-electricity-theft, dustproof, protection against the tide.
Background technology
At present mostly the secondary connection terminal of low pressure instrument transformer is exposed and is carried out stealing by undesirable's short circuit easily outside, or exposes for a long time and in air, receive dust and influence of moisture, causes product failure to bring loss to Utilities Electric Co..Getting up the secondary connection terminal with a kind of cover for protecting, is the effective measures that prevent above-mentioned phenomenon.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, provides a kind of low pressure instrument transformer novel anti-electricity-theft over cap.
The above-mentioned technical problem of the utility model mainly is able to solve through following technical proposals: the novel anti-electricity-theft over cap of a kind of low pressure instrument transformer; Comprise and cover body, middle part, said lid body outer face is provided with the depressed area, and depressed area inherent lid body is provided with screw hole; After screw hole cooperates the lead sealing screw will cover body to be fastened on the low pressure instrument transformer; The lid body wraps up the secondary connection terminal, and the bead up and down of depressed area all extends and is provided with wing limit, and wing limit is provided with lead seal hole.After being assemblied on the low pressure instrument transformer, the utility model can its secondary connection terminal be wrapped up; The lead sealing screw fit screw hole of design and the lead seal hole on the wing limit are convenient to Utilities Electric Co. and are carried out lead sealing; Thereby make the secondary connection terminal of low pressure instrument transformer and over cap be enclosed on the product for a long time; Reach anti-electricity-theft and dustproof, moistureproof purpose of design, therefore the utlity model has characteristics such as simple in structure, reasonable in design.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is a kind of sectional structure sketch map of the utility model;
Fig. 3 is a kind of mounting structure sketch map of the utility model.
Embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment: referring to Fig. 1, Fig. 2 and Fig. 3; The middle part, lid body 1 outer face of the utility model is provided with depressed area 2; Depressed area 2 inherent lid bodies are provided with screw hole 3, after screw hole 3 cooperates lead sealing screws 6 will cover body 1 to be fastened on the low pressure instrument transformer 7, cover body 1 secondary connection terminal 8 is wrapped up; The bead up and down of depressed area 2 all extends and is provided with wing limit 4, and wing limit 4 is provided with lead seal hole 5.After being assemblied on the low pressure instrument transformer 7, the utility model can its secondary connection terminal 8 be wrapped up; The lead sealing screw fit screw hole of design and the lead seal hole on the wing limit are convenient to Utilities Electric Co. and are carried out lead sealing; Thereby make the secondary connection terminal of low pressure instrument transformer and over cap be enclosed on the product for a long time; Reach anti-electricity-theft and dustproof, moistureproof purpose of design, therefore the utlity model has characteristics such as simple in structure, reasonable in design.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection range that belongs to the utility model.
Claims (1)
1. novel anti-electricity-theft over cap of low pressure instrument transformer; Comprise and cover body (1); It is characterized in that middle part, said lid body (1) outer face is provided with depressed area (2); Depressed area (2) inherent lid body (1) is provided with screw hole (3), and screw hole (3) cooperates lead sealing screw (6) will cover body (1) to be fastened on after low pressure instrument transformer (7) goes up, to cover body (1) secondary connection terminal (8) is wrapped up; The bead up and down of depressed area (2) all extends and is provided with wing limit (4), and wing limit (4) are provided with lead seal hole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220109685XU CN202549544U (en) | 2012-03-21 | 2012-03-21 | Novel electricity stealing prevention protective cover for low-voltage transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220109685XU CN202549544U (en) | 2012-03-21 | 2012-03-21 | Novel electricity stealing prevention protective cover for low-voltage transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202549544U true CN202549544U (en) | 2012-11-21 |
Family
ID=47170136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220109685XU Expired - Lifetime CN202549544U (en) | 2012-03-21 | 2012-03-21 | Novel electricity stealing prevention protective cover for low-voltage transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202549544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644723A (en) * | 2017-10-24 | 2018-01-30 | 国网上海市电力公司 | A kind of anti-electricity-theft device of low pressure straight-through current transformer voltage link |
-
2012
- 2012-03-21 CN CN201220109685XU patent/CN202549544U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107644723A (en) * | 2017-10-24 | 2018-01-30 | 国网上海市电力公司 | A kind of anti-electricity-theft device of low pressure straight-through current transformer voltage link |
| CN107644723B (en) * | 2017-10-24 | 2019-11-26 | 国网上海市电力公司 | A kind of anti-electricity-theft device of low pressure straight-through current transformer voltage link |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191031 Address after: 325000 Wenzhou CHINT power supply Co., Ltd., Wenzhou economic and Technological Development Zone, Wenzhou Wenzhou economic and Technological Development Zone, Wenzhou CHINT power supply Co., Ltd. Patentee after: Wenzhou CHINT power supply Co., Ltd. Address before: 325604, No. 171 Bridge Road, Liushi Town, Wenzhou, Zhejiang, Yueqing Patentee before: Zhejiang Chint Electrical Appliance Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |