CN203456398U - Position locking device of moulded case circuit breaker with operating mechanism - Google Patents
Position locking device of moulded case circuit breaker with operating mechanism Download PDFInfo
- Publication number
- CN203456398U CN203456398U CN201320465873.0U CN201320465873U CN203456398U CN 203456398 U CN203456398 U CN 203456398U CN 201320465873 U CN201320465873 U CN 201320465873U CN 203456398 U CN203456398 U CN 203456398U
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- CN
- China
- Prior art keywords
- operating mechanism
- pedestal
- locking device
- position locking
- breaker
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- Withdrawn - After Issue
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Abstract
The utility model discloses a position locking device of a moulded case circuit breaker with an operating mechanism; the position locking device comprises a moulded case circuit breaker, an operating mechanism and the position locking device arranged in the operating mechanism; the position locking device comprises a pedestal and a slide seat; an operation slot corresponding to the slide seat is arranged on a shield of the operating mechanism; an end portion of the operation slot is provided with a through hole; the pedestal is provided with a slide groove; a round hole corresponding to the through hole is arranged on the pedestal; the lower portion of the pedestal is provided with a microswitch; the slide seat comprises a seat body provided with a hole, and the bottom of the seat body is provided with a slide block matched with the slide groove; the bottom of the slide block is connected with a press piece, and one end of the slide piece is provided with a protruding arc surface; the middle segment of the slide groove is provided with a recessed arc surface matched with the protruding arc surface. The middle segment of the slide groove is provided with the recessed arc surface matched with the protruding arc surface of the slide block, so a middle locking position is increased, and the moulded case circuit breaker with the operating mechanism can realize position locking function, thereby improving safety in security maintenance.
Description
Technical field
The utility model relates to a kind of position locking device of breaker of plastic casing, relates in particular to a kind of position locking device with operating mechanism breaker of plastic casing.
Background technology
Breaker of plastic casing is a kind ofly can after electric current surpasses escape and sets, automatically cut off the device of electric current.Existing breaker of plastic casing, when not installing operating mechanism additional, generally can hang position locking device on panel, locks the position of breaker of plastic casing, is convenient to attendant's safety inspection; Yet, after installing operating mechanism additional, operating mechanism generally only has electronic, manual two positions, and because operating mechanism is generally placed on breaker of plastic casing body, taken the space of position locking device, breaker of plastic casing locking position function cannot be realized, during safety inspection, have certain potential safety hazard.
Utility model content
The purpose of this utility model is for the problems referred to above, and a kind of position locking device with operating mechanism breaker of plastic casing is provided, and to solve the existing locking position function with operating mechanism breaker of plastic casing, cannot realize, and has the problem of potential safety hazard during safety inspection.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of position locking device with operating mechanism breaker of plastic casing, comprise breaker of plastic casing, operating mechanism and be arranged at the position locking device in operating mechanism, described position locking device comprises pedestal and is positioned at the sliding seat of pedestal upper end, the place, the corresponding sliding seat of cover cap position of described operating mechanism has operation notch, the end of described operation notch has through hole, on described pedestal, have chute, and the position corresponding to through hole on cover cap on pedestal has circular hole, the sensitive switch being connected with for the motor switching of control operation mechanism is installed in pedestal bottom, described sliding seat comprises pedestal, on described pedestal, have hole, and the lower end of pedestal is provided with the slide block matching with chute, the lower end of described slide block is connected with the briquetting of pressing sensitive switch for pushing up, and one end of slide block is provided with convex arc surface, the interlude of described chute is provided with the concaved circular cambered surface matching with convex arc surface.
Further, described briquetting is wedge.
Further, on described pedestal, be connected with Pointing sign board, on the cover cap of described operating mechanism, have indication window.
Further, described pedestal, slide block, briquetting are structure as a whole.
Further, on described sliding seat, be connected with operating block, described operating block stretches out the operation notch on operating mechanism cover cap, convenient operation.
The beneficial effects of the utility model are, the described position locking device with operating mechanism breaker of plastic casing is simple in structure, be easy to realize, it is by the concaved circular cambered surface matching with the convex arc surface of slide block in the setting of chute interlude, thereby increased medium lock allocation, make to be with operating mechanism breaker of plastic casing can realize locking position function, the fail safe while greatly having improved safety inspection.
Accompanying drawing explanation
Fig. 1 is the utility model pedestal and sliding seat fit structure schematic diagram;
Fig. 2 is the utility model base construction schematic diagram;
Fig. 3 is the utility model sliding seat structural representation;
Fig. 4 is that the sliding seat shown in Fig. 3 is in the cross-sectional schematic at A-A place;
Fig. 5 is that front view cuts open in the office under the utility model motoring condition;
Fig. 6 is the vertical view under the utility model motoring condition;
Fig. 7 is that front view cuts open in the office under the utility model lock-out state;
Fig. 8 is the vertical view under the utility model lock-out state;
Fig. 9 is that front view cuts open in the office under the utility model manual mode;
Figure 10 is the vertical view under the utility model manual mode.
In figure:
1, pedestal; 2, hole; 3, circular hole; 4, Pointing sign board; 5, chute; 6, briquetting; 7, sensitive switch; 8, pedestal; 9, concaved circular cambered surface; 10, slide block; 11, convex arc surface; 12, breaker of plastic casing; 13, operating mechanism; 14, indication window; 15, through hole; 16, operation notch; 17, sliding seat; 18, cover cap; 19, operating block.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
Please refer to shown in Fig. 1 to Figure 10, in the present embodiment, a kind of position locking device with operating mechanism breaker of plastic casing, comprise breaker of plastic casing 12, operating mechanism 13 and be arranged at the position locking device in operating mechanism 13, described position locking device comprises pedestal 1 and is positioned at the sliding seat 17 of pedestal 1 upper end, the corresponding sliding seat of cover cap 18 17 positions of described operating mechanism 13 have operation notch 16, the end of described operation notch 16 has through hole 15, on described pedestal 1, have chute 5, and the position corresponding to through hole 15 on cover cap 18 on pedestal 1 has circular hole 3, the sensitive switch 7 being connected with for the motor switching of control operation mechanism 13 is installed in pedestal 1 bottom, described sliding seat 17 comprises pedestal 8, on described pedestal 8, have hole 2, and on pedestal 8, be connected with Pointing sign board 4, the upper end of pedestal 8 is connected with operating block 19, described operating block 19 stretches out the operation notch 16 on operating mechanism 13 cover caps 18, on the cover cap 18 of described operating mechanism 13, have indication window 14, the lower end of pedestal 8 is provided with the slide block 10 matching with chute 5, the lower end of described slide block 10 is connected with the briquetting 6 of pressing sensitive switch 7 for pushing up, and one end of slide block 10 is provided with convex arc surface 11, described briquetting 6 is wedge, and briquetting 6, pedestal 8, slide block 10 is structure as a whole, the interlude of described chute 5 is provided with the concaved circular cambered surface 9 matching with convex arc surface 11.
When sliding seat 17 moves to motoring condition position, indication window 14 on cover cap 18 exposes pattern electronic on Pointing sign board 4, now the circular hole 3 on pedestal 1 is blocked by pedestal 8, cannot carry out manual operation, the briquetting 6 of pedestal 8 lower ends of sliding seat 17 is depressed sensitive switch 7, and now, circuit is connected, the motor of motor-operating mechanism can run well, and completes minute operation of closing of breaker of plastic casing 12.
When sliding seat 17 moves to lock-out state position, convex arc surface 11 on slide block 10 slides into chute 5 interludes, match with the concaved circular cambered surface 9 of chute 5, indication window 14 on cover cap 18 exposes the pattern of locking on Pointing sign board 4, now, circular hole 3 on pedestal 1 is still blocked by pedestal 8, cannot carry out manual operation, the briquetting 6 of pedestal 8 lower ends of sliding seat 17 has left sensitive switch 7, now, circuitry cuts, electronic, the manual minute operation of closing that all can not complete breaker of plastic casing 12 of operating mechanism 13, is positioned at locking breaker of plastic casing 12 positions.
When sliding seat 17 moves to manual mode position, indication window 14 on cover cap 18 exposes pattern manual on Pointing sign board 4, now, hole 2 on pedestal 8, the through hole 15 on cover cap 18, the circular hole 3 on pedestal 1 are positioned on a straight line, thereby can complete the operation of manually closing minute breaker of plastic casing 12, the briquetting 6 of pedestal 8 lower ends of sliding seat 17 leaves sensitive switch 7, now, circuitry cuts, operating mechanism 13 can only rely on the operation of manually carrying out deciliter breaker of plastic casing 12.
Above embodiment has just set forth basic principle of the present utility model and characteristic; the utility model is not limited by above-described embodiment; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various variations and change, and these variations and change all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the position locking device with operating mechanism breaker of plastic casing, comprise breaker of plastic casing, operating mechanism and be arranged at the position locking device in operating mechanism, it is characterized in that: described position locking device comprises pedestal and is positioned at the sliding seat of pedestal upper end, the place, the corresponding sliding seat of cover cap position of described operating mechanism has operation notch, the end of described operation notch has through hole, on described pedestal, have chute, and the position corresponding to through hole on cover cap on pedestal has circular hole, the sensitive switch being connected with for the motor switching of control operation mechanism is installed in pedestal bottom, described sliding seat comprises pedestal, on described pedestal, have hole, and the lower end of pedestal is provided with the slide block matching with chute, the lower end of described slide block is connected with the briquetting of pressing sensitive switch for pushing up, and one end of slide block is provided with convex arc surface, the interlude of described chute is provided with the concaved circular cambered surface matching with convex arc surface.
2. the position locking device with operating mechanism breaker of plastic casing according to claim 1, is characterized in that: described briquetting is wedge.
3. the position locking device with operating mechanism breaker of plastic casing according to claim 1, is characterized in that: on described pedestal, be connected with Pointing sign board, on the cover cap of described operating mechanism, have indication window.
4. the position locking device with operating mechanism breaker of plastic casing according to claim 1, is characterized in that: described pedestal, slide block, briquetting are structure as a whole.
5. the position locking device with operating mechanism breaker of plastic casing according to claim 1, is characterized in that: on described sliding seat, be connected with operating block, described operating block stretches out the operation notch on operating mechanism cover cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465873.0U CN203456398U (en) | 2013-07-31 | 2013-07-31 | Position locking device of moulded case circuit breaker with operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320465873.0U CN203456398U (en) | 2013-07-31 | 2013-07-31 | Position locking device of moulded case circuit breaker with operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456398U true CN203456398U (en) | 2014-02-26 |
Family
ID=50136256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320465873.0U Withdrawn - After Issue CN203456398U (en) | 2013-07-31 | 2013-07-31 | Position locking device of moulded case circuit breaker with operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367063A (en) * | 2013-07-31 | 2013-10-23 | 无锡新宏泰电器科技股份有限公司 | Position locking device of molded case circuit breaker with operating mechanism |
-
2013
- 2013-07-31 CN CN201320465873.0U patent/CN203456398U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103367063A (en) * | 2013-07-31 | 2013-10-23 | 无锡新宏泰电器科技股份有限公司 | Position locking device of molded case circuit breaker with operating mechanism |
| CN103367063B (en) * | 2013-07-31 | 2017-03-01 | 无锡新宏泰电器科技股份有限公司 | Position locking device with operating mechanism breaker of plastic casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140226 Effective date of abandoning: 20161019 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |