CN201063320Y - Protection mechanism for breaker connecting terminal - Google Patents
Protection mechanism for breaker connecting terminal Download PDFInfo
- Publication number
- CN201063320Y CN201063320Y CNU2007201282528U CN200720128252U CN201063320Y CN 201063320 Y CN201063320 Y CN 201063320Y CN U2007201282528 U CNU2007201282528 U CN U2007201282528U CN 200720128252 U CN200720128252 U CN 200720128252U CN 201063320 Y CN201063320 Y CN 201063320Y
- Authority
- CN
- China
- Prior art keywords
- cover
- circuit breaker
- protection mechanism
- lead sealing
- connecting terminal
- 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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- Switch Cases, Indication, And Locking (AREA)
- Breakers (AREA)
Abstract
The utility model discloses a circuit breaker connecting terminal protection mechanism. The circuit breaker connecting terminal protection mechanism is a rectangular cover, the front end of the cover is provided with two symmetrical holes (1), the inner sides of the front end of the cover are also provided with two symmetrical small limit convex round dots (2), wherein, the symmetrical holes (1) are registered with two small columns symmetrically protruding on both sides of a circuit breaker to allow the cover to freely rotate; the middle part of the rear part of the cover is provided with a lead sealing hole (3) for a lead sealing line to be inserted through, the lead sealing hole (3) corresponds to a lead sealing hole on the circuit breaker, the cover can not upward rotate after the lead sealing, thereby avoiding the random wire-connections. The circuit breaker connecting terminal protection mechanism is safe, can also easily realize the wire connection, and is a circuit breaker wire-connection protection device.
Description
Technical field
The outside that the utility model relates to a kind of circuit breaker connects guard member, is specially a kind of binding post protection mechanism that is used for low pressure terminating circuit circuit breaker.
Background technology
Traditional residual current circuit breaker does not have Wiring protection device, is easy to random wiring, is disadvantageous for maintenance circuitry safety like this.
Summary of the invention
The purpose of this utility model is do not have Wiring protection device at existing circuit breaker; arbitrarily wiring; for maintenance circuitry safety unfavourable defect; it is (rectangle protective cover) that the novel breaker binding post protection mechanism of a kind of not only safety but also easily wiring is provided; it is arranged on the terminal screw top of circuit breaker; both sides at circuit breaker are equipped with two small columns that circuit breaker is given prominence to mutually by two circular holes that cover, and cover can freely be rotated.
The utility model is a kind of breaker connection terminal protection mechanism, protection mechanism is the rectangle cover, front end at cover is provided with two symmetrical holes, also be provided with the spacing small projecting circle point of two symmetries in cover front end inboard, wherein, symmetrical holes is equipped with mutually with two small columns that the bilateral symmetry of circuit breaker is given prominence to, and its cover can freely be rotated; Be provided with a lead seal hole (being used for interspersed lead sealing line) in the middle of the cover rear portion, lead seal hole is corresponding with the lead seal hole on the circuit breaker, and its cover can not be rotated up, thereby can not random wiring.
Description of drawings
Fig. 1 is the structural representation of breaker connection terminal protection mechanism.
Fig. 2 is breaker connection terminal protection mechanism user mode figure, i.e. breaker connection terminal protection mechanism and circuit breaker connection diagram.
Among the figure, 1. symmetrical holes 2. small projecting circles are put 4. lead sealings of 3. lead seal holes
Embodiment
As shown in the figure, the utility model is a breaker connection terminal protection mechanism, protection mechanism is the rectangle cover, front end at cover is provided with two symmetrical holes 1, also be provided with the spacing small projecting circle point 2 of two symmetries in cover front end inboard, wherein, symmetrical holes 1 and two outstanding small column fits of the bilateral symmetry of circuit breaker can freely be rotated its cover; In the middle of the cover rear portion, be provided with a lead seal hole 3.
Claims (1)
1. breaker connection terminal protection mechanism, it is characterized in that: breaker connection terminal protection mechanism is the rectangle cover, front end at cover is provided with two symmetrical holes (1), also be provided with the spacing small projecting circle point (2) of two symmetries in cover front end inboard, wherein, symmetrical holes (1) and two outstanding small column fits of the bilateral symmetry of circuit breaker; In the middle of the cover rear portion, be provided with a lead seal hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201282528U CN201063320Y (en) | 2007-07-25 | 2007-07-25 | Protection mechanism for breaker connecting terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201282528U CN201063320Y (en) | 2007-07-25 | 2007-07-25 | Protection mechanism for breaker connecting terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201063320Y true CN201063320Y (en) | 2008-05-21 |
Family
ID=39451706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201282528U Expired - Lifetime CN201063320Y (en) | 2007-07-25 | 2007-07-25 | Protection mechanism for breaker connecting terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201063320Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193014A (en) * | 2010-03-17 | 2011-09-21 | 上海电器股份有限公司人民电器厂 | Low-cost electricity-stealing prevention device |
-
2007
- 2007-07-25 CN CNU2007201282528U patent/CN201063320Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193014A (en) * | 2010-03-17 | 2011-09-21 | 上海电器股份有限公司人民电器厂 | Low-cost electricity-stealing prevention device |
| CN102193014B (en) * | 2010-03-17 | 2013-06-05 | 上海电器股份有限公司人民电器厂 | Low-cost electricity-stealing prevention device |
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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: WENZHOU AOLAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: QINGTIAN AOLAI ELECTRONICS CO., LTD. Effective date: 20110412 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 323905 CHIYAN VILLAGE, CHUANLIAO TOWN, QINGTIAN COUNTY, ZHEJIANG PROVINCE TO: 325604 NO. 7, ZHENXING ROAD, XINGUANG INDUSTRIAL AREA, LIUSHI TOWN, YUEQING CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110412 Address after: 325604, Zhenxing Road, Xinguang Industrial Zone, Liushi Town, Zhejiang, Yueqing, 7 Patentee after: Wenzhou Aolai Electric Co., Ltd. Address before: 323905, Zhejiang County, Qingtian province boat town red rock village Patentee before: Qingtian Aolai Electronics Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080521 |