CN203503484U - Dual-power supply automatic change-over switch - Google Patents
Dual-power supply automatic change-over switch Download PDFInfo
- Publication number
- CN203503484U CN203503484U CN201320658457.2U CN201320658457U CN203503484U CN 203503484 U CN203503484 U CN 203503484U CN 201320658457 U CN201320658457 U CN 201320658457U CN 203503484 U CN203503484 U CN 203503484U
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- CN
- China
- Prior art keywords
- circuit breaker
- power supply
- supply automatic
- breaker
- fixed
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Abstract
The utility model relates to a dual-power supply automatic change-over switch comprising a base plate, a back-up circuit breaker, a frequently-used circuit breaker, a gear reducer motor, a fixed plate, and a quadrangle rotation plate. The back-up circuit breaker and the frequently-used circuit breaker are fixed above the base plate and are symmetrical to each other; the gear reducer motor is arranged between the back-up circuit breaker and the frequently-used circuit breaker; and the fixed plate and the quadrangle rotation plate are successively sleeved at a motor shaft of the gear reducer motor from bottom to top. An operation handle I and an operation handle II are respectively arranged at the back-up circuit breaker and the frequently-used circuit breaker. The provided dual-power supply automatic change-over switch has the following beneficial effects: flanges are arranged at the operation handles and thus original lead-out shafts welded at the end portions of the operation handles are saved, so that the usage stability of the improved switch becomes high. A product deformation problem during the welding process can be avoided; because of the operation handles, automatic production can be realized; and the manufacturing cost and the manufacturing period of the product are substantially reduced. And the quadrangle rotation plate is changed from the original one with the complex structure into the simple one, so that the structure of switch is simplified and the manufacturing cost and the manufacturing period of the product are substantially reduced.
Description
Technical field
The utility model relates to a kind of double power supply automatic transfer switch.
Background technology
This type of double power supply automatic transfer switch on market, mostly on operating grip, to weld one to draw the groove that axle is placed in four jiaos of rotating disks and realize the combined floodgate of circuit breaker or open a sluice gate, the existence of welding sequence makes operating grip be difficult to realize automated production, and product is also out of shape than being easier in the process of welding; Four of existing this type of double power supply automatic transfer switch jiaos of rotating disks complex structure mostly on market, has increased manufacturing cycle and the manufacturing cost of product.On market, need a kind of this type of switch simple in structure.
Utility model content
The purpose of this utility model is to provide a kind of double power supply automatic transfer switch, to overcome prior art above shortcomings.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of double power supply automatic transfer switch, comprise base plate, be fixed on base plate top and symmetrical back-up breaker and conventional circuit breaker, be arranged on toothed gearing electric motor between back-up breaker and conventional circuit breaker, be sleeved on successively from the bottom up fixed head and four jiaos of rotating disks on the motor shaft of described toothed gearing electric motor, described back-up breaker with on conventional circuit breaker, be respectively equipped with operating grip one and the operating grip two that structure is identical, described operating grip one and described operating grip two are equipped with flange near one end of described four jiaos of rotating disks; Two ends, described four jiaos of rotating disk left and right are equipped with groove, and described flange is placed in described groove.
Further, described four jiaos of rotating disks are fixed on described motor shaft.Described fixed head is fixed on described toothed gearing electric motor; The two ends, left and right of described fixed head are fixed in respectively on described conventional circuit breaker and described back-up breaker.
The beneficial effects of the utility model are: by flange is set on operating grip, saved the original axle of drawing that is welded on operating grip end, thereby make the switch stability in use after improving stronger, and avoided the deformation of products problem that causes in welding process, make operating grip can realize automated production simultaneously, significantly reduced manufacturing cost and the manufacturing cycle of product; Four jiaos of rotating disks become a simple part from original baroque parts, have simplified the structure of switch, have significantly reduced manufacturing cost and the manufacturing cycle of product.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structural representation of switch described in the utility model embodiment.
In figure:
1, operating grip two; 2, four jiaos of rotating disks; 3, operating grip one; 4, back-up breaker; 5, base plate; 6, toothed gearing electric motor; 7, fixed head; 8, conventional circuit breaker; 9, motor shaft; 10, flange; 11, groove.
Embodiment
As shown in Figure 1, a kind of double power supply automatic transfer switch described in the utility model embodiment, comprise base plate 5, be fixed on base plate 5 tops and symmetrical back-up breaker 4 and conventional circuit breaker 8, be arranged on the toothed gearing electric motor 6 between back-up breaker 4 and conventional circuit breaker 8, be sleeved on successively from the bottom up fixed head 7 and four jiaos of rotating disks 2 on the motor shaft 9 of described toothed gearing electric motor 6, described back-up breaker 4 with on conventional circuit breaker 8, be respectively equipped with operating grip 1 and the operating grip 21 that structure is identical, described operating grip 1 and described operating grip 21 are equipped with flange 10 near one end of described four jiaos of rotating disks 2, described four jiaos of rotating disks 2 two ends, left and right are equipped with groove 11, and described flange 10 is placed in described groove 11.
Described four jiaos of rotating disks 2 are fixed on described motor shaft 9.Described fixed head 7 is fixed on described toothed gearing electric motor 6; The two ends, left and right of described fixed head 7 are fixed in respectively on described conventional circuit breaker 8 and described back-up breaker 4.
In practical application: after toothed gearing electric motor 6 starts, motor shaft 9 rotates immediately, drive is fixed in the rotation of four jiaos of rotating disks 2 on motor shaft 9, the rotation direct effect of four jiaos of rotating disks 2 is to the flange 10 of operating grip 1 and operating grip 21, thereby realize combined floodgate or the separating brake of conventional circuit breaker 8 and back-up breaker 4, reach the object of power supply conversion.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a application or akin technical scheme, within all dropping on protection range of the present utility model.
Claims (4)
1. a double power supply automatic transfer switch, comprise base plate (5), be fixed on base plate (5) top and symmetrical back-up breaker (4) and conventional circuit breaker (8), be arranged on the toothed gearing electric motor (6) between back-up breaker (4) and conventional circuit breaker (8), be sleeved on successively from the bottom up fixed head (7) and four jiaos of rotating disks (2) on the motor shaft (9) of described toothed gearing electric motor (6), it is characterized in that: described back-up breaker (4) with on conventional circuit breaker (8), be respectively equipped with operating grip one (3) and the operating grip two (1) that structure is identical, described operating grip one (3) is equipped with flange (10) with one end of described operating grip two (1) close described four jiaos of rotating disks (2), described four jiaos of rotating disks (2) two ends, left and right are equipped with groove (11), and described flange (10) is placed in described groove (11).
2. a kind of double power supply automatic transfer switch according to claim 1, is characterized in that: described four jiaos of rotating disks (2) are fixed on described motor shaft (9).
3. a kind of double power supply automatic transfer switch according to claim 2, is characterized in that: described fixed head (7) is fixed on described toothed gearing electric motor (6).
4. a kind of double power supply automatic transfer switch according to claim 3, is characterized in that: the two ends, left and right of described fixed head (7) are fixed in respectively on described conventional circuit breaker (8) and back-up breaker (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658457.2U CN203503484U (en) | 2013-10-22 | 2013-10-22 | Dual-power supply automatic change-over switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320658457.2U CN203503484U (en) | 2013-10-22 | 2013-10-22 | Dual-power supply automatic change-over switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203503484U true CN203503484U (en) | 2014-03-26 |
Family
ID=50334443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320658457.2U Expired - Fee Related CN203503484U (en) | 2013-10-22 | 2013-10-22 | Dual-power supply automatic change-over switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203503484U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851677A (en) * | 2015-04-27 | 2015-08-19 | 苏州君丰辰电子科技有限公司 | Dual-supply change over switch |
| CN104851680A (en) * | 2015-04-27 | 2015-08-19 | 苏州君丰辰电子科技有限公司 | Power distribution switch easy to assemble |
| CN104867752A (en) * | 2015-04-27 | 2015-08-26 | 苏州君丰辰电子科技有限公司 | Novel manual/electric integrated switching operating mechanism |
-
2013
- 2013-10-22 CN CN201320658457.2U patent/CN203503484U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104851677A (en) * | 2015-04-27 | 2015-08-19 | 苏州君丰辰电子科技有限公司 | Dual-supply change over switch |
| CN104851680A (en) * | 2015-04-27 | 2015-08-19 | 苏州君丰辰电子科技有限公司 | Power distribution switch easy to assemble |
| CN104867752A (en) * | 2015-04-27 | 2015-08-26 | 苏州君丰辰电子科技有限公司 | Novel manual/electric integrated switching operating mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |