CN203759809U - Electric energy meter cover opening warning structure - Google Patents
Electric energy meter cover opening warning structure Download PDFInfo
- Publication number
- CN203759809U CN203759809U CN201320892797.1U CN201320892797U CN203759809U CN 203759809 U CN203759809 U CN 203759809U CN 201320892797 U CN201320892797 U CN 201320892797U CN 203759809 U CN203759809 U CN 203759809U
- Authority
- CN
- China
- Prior art keywords
- slide block
- electric energy
- energy meter
- end cap
- fixed block
- 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.)
- Withdrawn - After Issue
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an electric energy meter cover opening warning structure which comprises a terminal button box (1) and an end cover (2), wherein the terminal button box (1) is connected with the end cover (2). A cover opening warning structure which monitors the opening of the end cover (2) in real time is further disposed on the terminal button box (1) and the end cover (2). The electric energy meter cover opening warning structure has good performance of preventing electricity stealing.
Description
Technical field
The utility model relates to electric energy meter technical field, specifically a kind of electric energy meter cover opening alarm structure.
Background technology
The electric energy meter of prior art comprises terminal box and end cap, and described terminal box is connected with end cap and terminal box and end cap lead sealing.The electric energy meter of said structure has the following disadvantages in the actual course of work: owing to only judging by lead sealing electric energy meter whether not only check cumbersome by stealing, and adopt forgery lead sealing to be also difficult for being found, therefore make the anti-electricity-theft poor-performing of prior art electric energy meter.So, for these reasons, urgently need a kind of electric energy meter cover opening alarm structure of thief-proof good electrical property, to address the above problem.
Utility model content
The technical problems to be solved in the utility model is, overcomes the defect of above prior art, and a kind of electric energy meter cover opening alarm structure of thief-proof good electrical property is provided.
The technical solution of the utility model is, a kind of electric energy meter cover opening alarm structure is provided, and comprises terminal box and end cap, and described terminal box is connected with end cap; On described terminal box and end cap, be also provided with one and monitor in real time the alarm structure of uncapping of end cap folding; The described alarm structure of uncapping comprises slide block, spring, conduction rack, be arranged on fixed block on end cap and two is located on terminal box and for conduction rack and offsets with the conducting strip of conducting, and described slide block is slidably fitted in fixed block; On described slide block and fixed block, be also provided with and limit the stop means that slide block skids off fixed block; Described conduction rack is fixed on the lower end of slide block; Described spring is located in fixed block, and one end and the fixed block of described spring offset, and the other end and the slide block of described spring offset.
Described stop means comprises the limited block that is located at the stopper slot of fixed block both sides and is located at slide block both sides, and described limited block is slidably fitted in stopper slot.
Adopt after above structure, the utility model compared with prior art, has the following advantages:
On the terminal box of the utility model electric energy meter cover opening alarm structure and end cap, be also provided with one and monitor in real time the alarm structure of uncapping of end cap folding, by this structure, can monitor in real time end cap and whether open, thereby anti-electricity-theft performance is also improved when avoiding checking lead sealing.
Accompanying drawing explanation
Fig. 1 is the explosive view of the utility model electric energy meter cover opening alarm structure first orientation.
Fig. 2 is the explosive view of the utility model electric energy meter cover opening alarm structure second orientation.
Shown in figure 1, terminal box, 2, end cap, 3, slide block, 4, spring, 5, conduction rack, 6, fixed block, 7, conducting strip, 8, stopper slot, 9, limited block, 10, blind hole, 11, hook, 12, projection, 13, hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of electric energy meter cover opening alarm structure of the utility model, comprises terminal box 1 and end cap 2, and described terminal box 1 is connected with end cap 2; On described terminal box 1 and end cap 2, be also provided with one and monitor in real time the alarm structure of uncapping of end cap 2 foldings.
The described alarm structure of uncapping comprises slide block 3, spring 4, conduction rack 5, be arranged on fixed block 6 on end cap 2 and two is located on terminal box 1 and for conduction rack 5 and offsets with the conducting strip 7 of conducting, described slide block 3 is slidably fitted in fixed block 6, in the present embodiment, fixed block 6 is provided with a blind hole 10, and slide block 3 is slidably fitted in blind hole 10; On described slide block 3 and fixed block 6, be also provided with and limit the stop means that slide block 3 skids off fixed block 6; Described conduction rack 5 is fixed on the lower end of slide block 3, and the lower edge of slide block 3 is provided with two hooks 11, and the middle part, lower end of slide block 3 is provided with a projection 12, and the upper end of conduction rack 5 is provided with a hole 13 of inserting for projection 12, and described projection 12 is located in hole 13; Described spring 4 is located in fixed block 6, and one end of described spring 4 and fixed block 6 offset, and the other end of described spring 4 and slide block 3 offset.
Described stop means comprises the limited block 9 that is located at the stopper slot 8 of fixed block 6 both sides and is located at slide block 3 both sides, and described limited block 9 is slidably fitted in stopper slot 8.
Below only with regard to most preferred embodiment of the present utility model, be described, but can not be interpreted as it is limitations on claims.The utility model is not limited only to above embodiment, and its concrete structure allows to change.In every case the various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (2)
1. an electric energy meter cover opening alarm structure, comprises terminal box (1) and end cap (2), and described terminal box (1) is connected with end cap (2); It is characterized in that: on described terminal box (1) and end cap (2), be also provided with one and monitor in real time the alarm structure of uncapping of end cap (2) folding; The described alarm structure of uncapping comprises slide block (3), spring (4), conduction rack (5), being arranged on fixed block (6) on end cap (2) and two, to be located at terminal box (1) upper and offset with the conducting strip (7) of conducting for conduction rack (5), and described slide block (3) is slidably fitted in fixed block (6); On described slide block (3) and fixed block (6), be also provided with and limit the stop means that slide block (3) skids off fixed block (6); Described conduction rack (5) is fixed on the lower end of slide block (3); Described spring (4) is located in fixed block (6), and one end of described spring (4) and fixed block (6) offset, and the other end of described spring (4) and slide block (3) offset.
2. electric energy meter cover opening alarm structure according to claim 1, it is characterized in that: described stop means comprises the limited block (9) that is located at the stopper slot (8) of fixed block (6) both sides and is located at slide block (3) both sides, and described limited block (9) is slidably fitted in stopper slot (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892797.1U CN203759809U (en) | 2013-12-31 | 2013-12-31 | Electric energy meter cover opening warning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892797.1U CN203759809U (en) | 2013-12-31 | 2013-12-31 | Electric energy meter cover opening warning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203759809U true CN203759809U (en) | 2014-08-06 |
Family
ID=51255057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892797.1U Withdrawn - After Issue CN203759809U (en) | 2013-12-31 | 2013-12-31 | Electric energy meter cover opening warning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203759809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778736A (en) * | 2013-12-31 | 2014-05-07 | 宁波三星电气股份有限公司 | Watt-hour meter cover opening alarm structure |
-
2013
- 2013-12-31 CN CN201320892797.1U patent/CN203759809U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103778736A (en) * | 2013-12-31 | 2014-05-07 | 宁波三星电气股份有限公司 | Watt-hour meter cover opening alarm structure |
| CN103778736B (en) * | 2013-12-31 | 2016-03-02 | 宁波三星医疗电气股份有限公司 | Electric energy meter cover opening alarm structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO SANXING INTELLIGENT ELECTRIC CO., LTD. Free format text: FORMER OWNER: NINGBO SANXING ELECTRIC CO., LTD. Effective date: 20150902 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150902 Address after: 315034 Ningbo, Jiangbei District, Zhejiang City, the town of Maple Bay Road, No. 16 Patentee after: Ningbo Samsung intelligent electric company limited Address before: 315131, AUX Industrial Park, Mingguang North Road, Jiangshan Town, Ningbo, Yinzhou District, Zhejiang 1166, China Patentee before: Ningbo Sanxing Electric Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |