CN203859079U - Circuit breaker - Google Patents
Circuit breaker Download PDFInfo
- Publication number
- CN203859079U CN203859079U CN201420169740.3U CN201420169740U CN203859079U CN 203859079 U CN203859079 U CN 203859079U CN 201420169740 U CN201420169740 U CN 201420169740U CN 203859079 U CN203859079 U CN 203859079U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- binding clip
- gear
- hole
- circuit breaker
- 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 - Fee Related
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a circuit breaker. The circumference of a bolt is fixedly connected with a first dial block and sleeved by a first gear, the circumference of a rotating shaft is provided with a second dial block and sleeved by a second gear, one end of a first transmission shaft is provided with a first cavity used for transmission of the first dial block, and one end of a second transmission shaft is provided with a second cavity used for transmission of the second dial block. According to the circuit breaker, the second gear is engaged with the first gear; transmission via the gears is stable in transmission power and low in error and enables that a wiring device does not cause errors due to inaccurate transmission; and during transmission, the bolt simultaneously drives the first dial block and the first gear, the first dial block drives the first transmission shaft, the first transmission shaft is pushed to a first push block, the first push block clamps a lead towards a first wiring clamp, the first gear drives the second gear, the second gear drives the rotating shaft, the rotating shaft drives the second dial block, the second dial block drives the second transmission shaft, the second transmission shaft drives a second push block and clamps the lead, thereby achieving the effect of linkage.
Description
Technical field
The utility model relates to a kind of circuit breaker, more precisely relates to a kind of wiring circuit breaker easily.
Background technology
The termination of circuit breaker generally comprises terminal block and terminal screw, and terminal block is for being communicated with wire, and terminal screw is avoided wire dropping together with being used for wire to overlay with terminal block.General termination being arranged as in Shell of circuit breaker: the side of housing is provided with standard bus-bar and patches groove, in housing, corresponding standard bus-bar patches groove position and is provided with terminal block, terminal block is used for connecting electric wire or standard bus-bar, makes in circuit breaker place in circuit.Existing miniature circuit breaker, large multi-composite type setting, normal two, or a plurality of circuit breaker combination installation, two combinations are installed and are provided with two terminations arranged side by side, and contact need is installed one by one, complex operation.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of wiring circuit breaker easily.
For achieving the above object, the utility model provides following technical scheme: a kind of circuit breaker, comprise breaker body, and be located at the termination on breaker body, described termination comprises the first wiring mechanism and the second wiring mechanism, described the first wiring mechanism comprises the first binding clip, bolt and the first power transmission shaft, described the second wiring mechanism comprises the second binding clip, second driving shaft and rotating shaft, on described the first binding clip and the second binding clip, be respectively equipped with the first through hole and the second through hole, described first power transmission shaft one end is fixedly connected with the first briquetting by the first through hole, described second driving shaft one end is fixedly connected with the second briquetting through the second through hole, described bolt week be upwards fixedly connected with the first shifting block and be arranged with the first gear, described rotating shaft week be upwards provided with the second shifting block and be arranged with the second gear being meshed with the first gear, the other end that described the first power transmission shaft is connected with the first briquetting is provided with the first cavity for the first shifting block transmission, the other end that described second driving shaft is connected with the second briquetting is provided with the second cavity for the second shifting block transmission.
By adopting technique scheme, the second gear is meshed with the first gear, adopt gear drive, its transmission power is steady, error is little, make termination can not produce error because of transmission inaccuracy, during transmission, bolt drives the first shifting block and the first gear simultaneously, the first shifting block drives the first power transmission shaft, cause low the first power transmission shaft to promote the first briquetting, the first briquetting is towards the direction clamping wire of the first binding clip, first gear driven the second gear, the second gear driven rotating shaft, rotating shaft drives the second shifting block, the second shifting block drives second driving shaft, cause second driving shaft to drive the second briquetting, clamping wire, reach interlock effect.
The utility model is further set to: on the both sides that described the first briquetting and the first binding clip contact and on the both sides that contact of the second briquetting and the second binding clip, be equipped with projection, on described the first binding clip and the second binding clip, correspondence is provided with the chute that matches with projection respectively.
By adopting technique scheme, projection slides along chute, exerts oneself excessive and cause the first briquetting and the second briquetting to skid off the first binding clip and the second binding clip in the time of can preventing clamping wire.
The utility model is further set to: described the first binding clip is provided with V-type groove with respect to the another side of the first through hole, and described the second binding clip is with respect to V-type groove on the another side of the second through hole.
By adopting technique scheme, the project organization of V font makes wire nature draw in to binding clip center while contributing to wiring, have easy-to-connect, good stability, service-strong feature.
The utility model is further set to: the one side that described the first binding clip is provided with the first through hole is provided with opening towards the first groove of the first briquetting, described the second binding clip is provided with the second through hole one side and is provided with opening towards the second groove of the second briquetting, in described the first groove and the second groove, be respectively equipped with the first elastic component and the second elastic component, described the first elastic component is conflicted and is connected between the first trench bottom and the first briquetting, and described the second elastic component is conflicted and is connected between the second trench bottom and the second briquetting.
By adopting technique scheme, the setting of the first elastic component and the second elastic component, is convenient to when the first briquetting and the second briquetting are closed react rapider, good stability.
The utility model is further set to: described the first elastic component and the second elastic component are spring.
By adopting technique scheme, spring is good, simple in structure, is convenient to implement.
Accompanying drawing explanation
Fig. 1 is the utility model overall diagram;
Fig. 2 is termination schematic diagram shown in Fig. 1;
Fig. 3 is the closed figure of termination shown in Fig. 1.
In figure: 1, breaker body; 2, termination; 21, the first wiring mechanism; 211, the first briquetting; 2111, the first groove; 212, the first binding clip; 213, the first power transmission shaft; 2131, the first cavity; 214, bolt; 2141, the first shifting block; 2142, the first gear; 215, the first elastic component; 22, the second wiring mechanism; 221, the second briquetting; 2211, the second groove; 222, the second binding clip; 223, second driving shaft; 2231, the second cavity; 224, rotating shaft; 2241, the second shifting block; 2242, the second gear; 225, the second elastic component.
Embodiment
Shown in Fig. 3, a kind of circuit breaker of the present embodiment, comprise breaker body 1, and be located at the termination 2 on breaker body 1, described termination 2 comprises the first wiring mechanism 21 and the second wiring mechanism 22, described the first wiring mechanism 21 comprises the first binding clip 212, bolt 214 and the first power transmission shaft 213, described the second wiring mechanism 22 comprises the second binding clip 222, second driving shaft 223 and rotating shaft 224, on described the first binding clip 212 and the second binding clip 222, be respectively equipped with the first through hole and the second through hole, described first power transmission shaft 213 one end are fixedly connected with the first briquetting 211 by the first through hole, described second driving shaft 223 one end are fixedly connected with the second briquetting 221 through the second through hole, described bolt is upwards fixedly connected with the first shifting block 2141 for 214 weeks and is arranged with the first gear 2142, described rotating shaft is upwards provided with the second shifting block 2241 for 224 weeks and is arranged with the second gear 2242 being meshed with the first gear 2142, the other end that described the first power transmission shaft 213 is connected with the first briquetting 211 is provided with the first cavity 2131 for the first shifting block 2141 transmissions, the other end that described second driving shaft 223 is connected with the second briquetting 221 is provided with the second cavity 2231 for the second shifting block 2241 transmissions.
By adopting technique scheme, the second gear 2242 is meshed with the first gear 2142, adopt gear drive, its transmission power is steady, error is little, make termination 2 can not produce error because of transmission inaccuracy, during transmission, bolt 214 drives the first shifting block 2141 and the first gear 2142 simultaneously, the first shifting block 2141 drives the first power transmission shaft 213, cause low the first power transmission shaft 213 to promote the first briquetting 211, the first briquetting 211 is towards the direction clamping wire of the first binding clip 212, the first gear 2142 drives the second gear 2242, the second gear 2242 drives rotating shaft 224, rotating shaft 224 drives the second shifting block 2241, the second shifting block 2241 drives second driving shaft 223, cause second driving shaft 223 to drive the second briquetting 221, clamping wire, reach interlock effect.
On the both sides that described the first briquetting 211 and the first binding clip 212 contact and on the both sides that contact of the second briquetting 221 and the second binding clip 222, be equipped with projection, on described the first binding clip 212 and the second binding clip 222, correspondence is provided with the chute that matches with projection respectively.By adopting technique scheme, projection slides along chute, exerts oneself excessive and cause the first briquetting 211 and the second briquetting 221 to skid off the first binding clip 212 and the second binding clip 222 in the time of can preventing clamping wire.
Described the first binding clip 212 is provided with V-type groove with respect to the another side of the first through hole, and described the second binding clip 222 is with respect to V-type groove on the another side of the second through hole.By adopting technique scheme, the project organization of V font makes wire nature draw in to binding clip center while contributing to wiring, have easy-to-connect, good stability, service-strong feature.
The one side that described the first binding clip 212 is provided with the first through hole is provided with opening towards the first groove 2111 of the first briquetting 211, described the second binding clip 222 is provided with the second through hole one side and is provided with opening towards the second groove 2211 of the second briquetting 221, in described the first groove 2111 and the second groove 2211, be respectively equipped with the first elastic component 215 and the second elastic component 225, described the first elastic component 215 is conflicted and is connected between the first groove 2111 bottoms and the first briquetting 211, and described the second elastic component 225 is conflicted and is connected between the second groove 2211 bottoms and the second briquetting 221.By adopting technique scheme, the setting of the first elastic component 215 and the second elastic component 225, is convenient to when the first briquetting 211 and the second briquetting 221 are closed react rapider, good stability.
Described the first elastic component 215 and the second elastic component 225 are spring.By adopting technique scheme, spring is good, simple in structure, is convenient to implement.(it should be noted that: shell fragment, rubber also can reach strain, but spring structure is simpler, easier for installation, crossing elastic component is spring is the utility model preferred version herein).
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a circuit breaker, comprise breaker body, and be located at the termination on breaker body, described termination comprises the first wiring mechanism and the second wiring mechanism, described the first wiring mechanism comprises the first binding clip, bolt and the first power transmission shaft, described the second wiring mechanism comprises the second binding clip, second driving shaft and rotating shaft, on described the first binding clip and the second binding clip, be respectively equipped with the first through hole and the second through hole, described first power transmission shaft one end is fixedly connected with the first briquetting by the first through hole, described second driving shaft one end is fixedly connected with the second briquetting through the second through hole, it is characterized in that: described bolt week be upwards fixedly connected with the first shifting block and be arranged with the first gear, described rotating shaft week be upwards provided with the second shifting block and be arranged with the second gear being meshed with the first gear, the other end that described the first power transmission shaft is connected with the first briquetting is provided with the first cavity for the first shifting block transmission, the other end that described second driving shaft is connected with the second briquetting is provided with the second cavity for the second shifting block transmission.
2. circuit breaker according to claim 1, it is characterized in that: on the both sides that described the first briquetting and the first binding clip contact and on the both sides that contact of the second briquetting and the second binding clip, be equipped with projection, on described the first binding clip and the second binding clip, correspondence is provided with the chute that matches with projection respectively.
3. circuit breaker according to claim 1 and 2, is characterized in that: described the first binding clip is provided with V-type groove with respect to the another side of the first through hole, and described the second binding clip is with respect to V-type groove on the another side of the second through hole.
4. circuit breaker according to claim 1 and 2, it is characterized in that: the one side that described the first binding clip is provided with the first through hole is provided with opening towards the first groove of the first briquetting, described the second binding clip is provided with the second through hole one side and is provided with opening towards the second groove of the second briquetting, in described the first groove and the second groove, be respectively equipped with the first elastic component and the second elastic component, described the first elastic component is conflicted and is connected between the first trench bottom and the first briquetting, and described the second elastic component is conflicted and is connected between the second trench bottom and the second briquetting.
5. circuit breaker according to claim 4, is characterized in that: described the first elastic component and the second elastic component are spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169740.3U CN203859079U (en) | 2014-04-09 | 2014-04-09 | Circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169740.3U CN203859079U (en) | 2014-04-09 | 2014-04-09 | Circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203859079U true CN203859079U (en) | 2014-10-01 |
Family
ID=51608921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169740.3U Expired - Fee Related CN203859079U (en) | 2014-04-09 | 2014-04-09 | Circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203859079U (en) |
-
2014
- 2014-04-09 CN CN201420169740.3U patent/CN203859079U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20170409 |