CN201946490U - Connector installation structure of vacuum universal circuit breaker - Google Patents
Connector installation structure of vacuum universal circuit breaker Download PDFInfo
- Publication number
- CN201946490U CN201946490U CN2011200333660U CN201120033366U CN201946490U CN 201946490 U CN201946490 U CN 201946490U CN 2011200333660 U CN2011200333660 U CN 2011200333660U CN 201120033366 U CN201120033366 U CN 201120033366U CN 201946490 U CN201946490 U CN 201946490U
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- Prior art keywords
- connector
- mount pad
- circuit breaker
- connector installation
- installation seat
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- Expired - Lifetime
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Abstract
A connector installation structure of a vacuum universal circuit breaker belongs to the technical field of low-voltage apparatuses. The vacuum universal circuit breaker comprises a shell. The connector installation structure comprises a secondary connector body and a connector installation seat. The secondary connector body is arranged on the connector installation seat which is fixed on the shell. The connector installation structure is characterized in that the connector installation seat is an insulated part of an integrated structure. A connector installation seat cavity is formed along the length direction of the connector installation seat. The secondary connector body is matched with and fixed on the connector installation seat cavity. Due to the fact that the separated structure of the connector installation seat in the prior art is changed into the integrated structure, the manufacture and the installation are simplified and the installation efficiency is further improved. Stronger insulation function can be performed between the secondary connector body and an operation mechanism of the circuit breaker, because the connector installation seat is made of insulation materials and the insulation materials are coated on the secondary connector body.
Description
Technical field
The utility model belongs to the low voltage electrical apparatus technology field, is specifically related to a kind of connector mounting structure of vacuum omnipotent breaker.
Background technology
In supply and distribution network, low-voltage circuit breaker plays the disjunction power supply, and the effect of protection power supply and power consumption equipment that is to say and avoids power supply and power consumption equipment endangered by faults such as overload, under-voltage, short circuit and ground connection.Low-voltage circuit breaker exports circuit breaker internal state signal to outside by being positioned at its anterior secondary connection terminal, and external control signal is passed to circuit breaker internal control parts, realizes the mutual transmission of signal between circuit breaker is inside and outside.
The connector mounting structure of the low-voltage circuit breaker in the prior art comprises secondary connector body and by first support and second connector mount pad that is configured to, secondary connector body holds and is fixed on first support, and be connected with the circuit breaker inner member by circuit, second support is fixed on the housing of circuit breaker.This structure since the connector mount pad promptly be configured to by two parts by first support and second, therefore make troubles to installation, influence installation effectiveness, and owing to first, second support processes by sheet metal, thereby process loaded down with trivial detailsly, both there had been the cost height.Simultaneously, because under the unusual charged situation of breaker mechanism, because the connector mount pad is a metalwork, breaker mechanism and connector mount pad puncture under the unusual charged situation of breaker mechanism easily.
Summary of the invention
Thereby task of the present utility model is to provide a kind of to be helped simplified structure and uses convenient the installation and improve installation effectiveness, and helps to ensure the connector mounting structure of the vacuum omnipotent breaker of breaker mechanism and secondary connector body mutually insulated in the circuit breaker.
Task of the present utility model is finished like this, a kind of connector mounting structure of vacuum omnipotent breaker, described vacuum omnipotent breaker comprises housing, described connector mounting structure comprises secondary connector body and connector mount pad, secondary connector body is arranged on the connector mount pad, the connector mount pad is fixed on the described housing, be characterised in that: the insulating part that described connector mount pad is structure as a whole, and the length direction of this connector mount pad constitutes a connector seat chamber, and described secondary connector body matches with connector seat chamber and be fixing.
On the connector the mount pad described in the utility model and two ends that are positioned at described connector seat chamber respectively constitute a boss, are extended with fixed leg on each boss, and described secondary connector body and described fixed leg are fixed.
Constitute a fixation wall on the connector mount pad described in the utility model and in the bottom of length direction, offer fixing hole on this fixation wall, fixing hole and described housing are fixed.
The technical scheme that the utility model provides is owing to be designed to the split-type structural of the connector mount pad in the prior art structure of one, thereby not only make manufacturing, installation be simplified nationality to improve installation effectiveness, and because of the connector mount pad be insulating material, and wrap up described secondary connector body, it can play stronger insulating effect between the operating mechanism of secondary connector body and circuit breaker.
Description of drawings
Fig. 1 is example structure figure of the present utility model.
Fig. 2 is the concrete structure figure of connector mount pad shown in Figure 1.
Embodiment
In order to make the public can fully understand technical spirit of the present utility model and beneficial effect; the applicant will describe in detail embodiment of the present utility model below in conjunction with the accompanying drawings; but the applicant is not restriction to technical scheme to the description of embodiment, anyly makes form but not the variation of essence all should be considered as protection range of the present utility model according to the utility model design.
Ask for an interview Fig. 1 and Fig. 2, by shown in Figure 1, circuit breaker comprises housing 3, and the connector mounting structure comprises secondary connector body 1, connector mount pad 2, described twice connector body 1 is fixed on the housing 3 by connector mount pad 2, and connector mount pad 2 is that the integral insulation parts are one-body molded.Because connector mount pad 2 be that the integral insulation parts are one-body molded, therefore adopt such scheme after, when being installed on secondary connector body 1 on the housing 3, only need to adopt parts, i.e. the connector mount pad 2 of monolithic devices, therefore install comparatively simple, conveniently.
Aforesaid secondary connector body 1 is arranged side by side by a plurality of blade terminals and forms, and by rectangular carriage 11 carryings.Both sides at carriage 11 respectively are provided with pit 111.
As Fig. 2, connector mount pad 2 is an insulating element, its length direction constitutes a rectangular connector seat chamber 21, and respectively has a rectangular boss 22 on the both sides in connector seat chamber 21, respectively be extended with a pair of fixed leg 221 on the boss 22, fixed leg 221 is cylindric, and its inside is provided with screwed hole.Connector mount pad 2 bottoms and constitute a breach 24 at the accent position corresponding to described connector seat chamber 21 are convenient to lead and will be connect connector body 1 and be connected with the circuit breaker intraware.Bottom at the length direction of connector mount pad 2 also constitutes a fixation wall 23, offer fixing hole 231 on the fixation wall 23, fixing hole 231 fixes by the installing hole 31 on the housing 3 of hold-down screw 2311 and circuit breaker, thereby described connector mount pad 2 is fixed on the housing 3 of circuit breaker, simultaneously, cooperate with fixed leg 221 on the boss 22 by screw 1111 by the pit on the described carriage 11 111 and to fix, be fixed in together on the housing 3 of circuit breaker thereby make connector body 1 follow connector mount pad 2.
Usually, aforesaid connector mount pad 2 is made to use by plastic material and is satisfied insulation characterisitic.Because described connector mount pad 2 is made by insulating material, has guaranteed the electric insulation protection of secondary connector body 1 with the operating mechanism of circuit breaker, simultaneously because above-mentioned connector mount pad 2 is made up of single part, therefore, make install simple, conveniently.
Claims (3)
1. the connector mounting structure of a vacuum omnipotent breaker, described vacuum omnipotent breaker comprises housing (3), described connector mounting structure comprises secondary connector body (1) and connector mount pad (2), secondary connector body (1) is arranged on the connector mount pad (2), connector mount pad (2) is fixed on the described housing (3), it is characterized in that: the insulating part that described connector mount pad (2) is structure as a whole, and the length direction of this connector mount pad (2) constitutes a connector seat chamber (21), and described secondary connector body (1) matches with connector seat chamber (21) and be fixing.
2. the connector mounting structure of vacuum omnipotent breaker according to claim 1, it is characterized in that described connector mount pad (2) is gone up and the two ends that are positioned at described connector seat chamber (21) respectively constitute a boss (22), be extended with fixed leg (221) on each boss (22), described secondary connector body (1) is fixing with described fixed leg (221).
3. the connector mounting structure of vacuum omnipotent breaker according to claim 1, it is characterized in that constituting on the described connector mount pad (2) and in the bottom of length direction a fixation wall (23), offer fixing hole (231) on this fixation wall (23), fixing hole (231) is fixing with described housing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200333660U CN201946490U (en) | 2011-01-31 | 2011-01-31 | Connector installation structure of vacuum universal circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200333660U CN201946490U (en) | 2011-01-31 | 2011-01-31 | Connector installation structure of vacuum universal circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201946490U true CN201946490U (en) | 2011-08-24 |
Family
ID=44473826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200333660U Expired - Lifetime CN201946490U (en) | 2011-01-31 | 2011-01-31 | Connector installation structure of vacuum universal circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201946490U (en) |
-
2011
- 2011-01-31 CN CN2011200333660U patent/CN201946490U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |