CN207302967U - A kind of internal structure is easily installed circuit protection breaker - Google Patents
A kind of internal structure is easily installed circuit protection breaker Download PDFInfo
- Publication number
- CN207302967U CN207302967U CN201721056673.4U CN201721056673U CN207302967U CN 207302967 U CN207302967 U CN 207302967U CN 201721056673 U CN201721056673 U CN 201721056673U CN 207302967 U CN207302967 U CN 207302967U
- Authority
- CN
- China
- Prior art keywords
- spring
- actuating body
- internal structure
- easily installed
- circuit protection
- 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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Abstract
The utility model discloses a kind of internal structure to be easily installed circuit protection breaker, including actuating body fuselage, panel is provided with the left of the actuating body fuselage, the actuating body fuselage is internally provided with travelling gear, traditional actuating spring is changed over to the spring that can be mutually dismantled by Stud connection, due to being provided with the identical connecting stud of hand of spiral on upper lower draw-bar when installation, so installation can be carried out and connect by needing stud being directed at right rotation spring with the screw hole on the connecting plate on spring when installation, it is very convenient, eliminate to pretend using hawkbill external force and installed with being stretched on spring, avoid causing spring expendable deformation, make spring works more accurate；Traditional made of metal bearing is changed over to the bearing of ceramics, makes it more durable using the characteristic of ceramic anti-wear, deterioration reduces, and ceramics also have insulating properties, safer in power equipment use.
Description
Technical field
The utility model belongs to breaker correlative technology field, and in particular to a kind of internal structure is easily installed circuit protection
Breaker.
Background technology
Breaker is the electric current for referring to close, carry and cut-off under normal loop condition and can close, when defined
Interior carrying and the switching device for cut-offfing the electric current under abnormal loop condition.Breaker is divided into high-voltage circuitbreaker by its use scope
With low-voltage circuit breaker, high-low pressure identification of boundaries is relatively fuzzyyer, and more than 3kV generally is known as High-Voltage Electrical Appliances.Breaker can be used to
Electric energy is distributed, infrequently starts asynchronous motor, the implementations such as power circuit and motor are protected, when their generations are serious
Overload or the short-circuit and under-voltage energy automatic shutdown circuit when failure, its function is equivalent to Fuse switch with crossing underheat relay
The combination of device etc..And parts need not be generally changed after disjunction fault current.At present, had been widely used.
The prior art there are problems with：1st, need using exterior strength to make using hawkbill when contained spring is installed
Firmly it is pulled open by force and is installed, exterior high forces can cause spring to produce a degree of irrecoverability deformation,
Cause later stage work not accurate enough；2nd, the spring bearing of drive apparatus is since the abrasion of long-time rotation work is comparatively fast, it is necessary to often
Carry out replacing the progress for influencing work.
Utility model content
The purpose of this utility model is to provide a kind of internal structure to be easily installed circuit protection breaker, above-mentioned to solve
Need to pull open it by force using exterior forceful action power using hawkbill when the contained spring installation proposed in background technology
Installed, exterior high forces can cause spring to produce a degree of irrecoverability deformation, cause later stage work inadequate
Precisely；The spring bearing of drive apparatus is very fast, it is necessary to which often carrying out replacing influences work due to the abrasion of long-time rotation work
Carry out problem.
To achieve the above object, the utility model provides following technical solution：A kind of internal structure is easily installed circuit guarantor
Breaker, including actuating body fuselage are protected, panel is provided with the left of the actuating body fuselage, the actuating body fuselage
Travelling gear is internally provided with, actuating body is provided with the right side of the travelling gear, is provided with below the actuating body
Phase wall is driven, insulated tension pole is provided with above the right end of the transmission phase wall, contact bullet is provided with above the insulated tension pole
Spring, is provided with lower wire outlet seat above the touch spring, conductive clip, and lower wire outlet seat is provided with the right side of the lower wire outlet seat
Top be provided with vacuum interrupter, the outside of the vacuum interrupter is provided with insulating cylinder, the upper end of the vacuum interrupter
Right side is provided with wire outlet seat.
Preferably, the transmission phase wall includes ceramic support bearing, transmission belt and roller, the ceramic support bearing and rolling
Wheel is sequentially connected by transmission belt.
Preferably, the actuating body include lower draw-bar, connecting plate, it is upper hook and installation stud, it is described it is upper hook and under
Hook is attached with connecting plate by installing stud, the installation stud hand of spiral phase on the lower draw-bar and upper hook
Together.
Preferably, the travelling gear is sequentially connected with transmission phase wall by driving belt.
Preferably, the panel is fixedly connected by mounting screw with actuating body fuselage.
Preferably, the insulated tension pole is sequentially connected with transmission phase wall by drive link.
Compared with prior art, the beneficial effects of the utility model are：
1st, traditional actuating spring is changed over the spring that can be mutually dismantled by Stud connection by the utility model, installation
When due to being provided with the identical connecting stud of hand of spiral on upper lower draw-bar, so needed stud when installation and
Screw hole on connecting plate on spring, which is directed at right rotation spring, can carry out installation connection, very convenient, eliminate using hawkbill
External force is pretended and installed with being stretched on spring, is avoided causing spring expendable deformation, is made spring works more
Add precisely.
2nd, traditional made of metal bearing is changed over the bearing of ceramics by the utility model, is made using the characteristic of ceramic anti-wear
It is more durable, and deterioration reduces, and ceramics also have insulating properties, safer in power equipment use.
Brief description of the drawings
Fig. 1 is the internal structure schematic diagram of the utility model；
Fig. 2 is the transmission mechanism structure diagram of the utility model；
Fig. 3 is the actuating housing construction schematic diagram of the utility model；
Fig. 4 is the hook mounting structure schematic diagram of the utility model；
In figure：1- actuatings body fuselage, 2- panels, the upper wire outlet seats of 3-, 4- insulating cylinders, 5- vacuum interrupters, 6- conductive clips,
Wire outlet seat, 8- touch springs, 9- insulated tension poles, 10- transmission phases wall, 101- ceramic supports bearing, 102- transmission belts, 103- under 7-
Roller, 11- actuatings body, 111- lower draw-bars, 112- connecting plates, hook, 114- installations stud, 12- travelling gears on 113-.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of internal structure is easily installed circuit protection and breaks
Road device, including actuating body fuselage 1, the left side of actuating body fuselage 1 are provided with panel 2, and the inside of actuating body fuselage 1 is set
There is travelling gear 12, the right side of travelling gear 12 is provided with actuating body 11, and the lower section of actuating body 11 is provided with transmission phase wall
10, the right end top of transmission phase wall 10 is provided with insulated tension pole 9, and the top of insulated tension pole 9 is provided with touch spring 8, contact bullet
The top of spring 8 is provided with lower wire outlet seat 7, and the right side of lower wire outlet seat 7 is provided with conductive clip 6, and the top of lower wire outlet seat 7 is provided with
Vacuum interrupter 5, the outside of vacuum interrupter 5 are provided with insulating cylinder 4, outlet are provided with the right side of the upper end of vacuum interrupter 5
Seat 3.
In order to allow equipment into action edge transmission, the present embodiment, it is preferred that transmission phase wall 10 includes ceramic support bearing
101st, transmission belt 102 and roller 103, ceramic support bearing 101 and roller 103 are sequentially connected by transmission belt 102.
For the ease of operation, the present embodiment, it is preferred that actuating body 11 includes lower draw-bar 111, connecting plate 112, upper hook
113 are attached with installation stud 114, upper hook 113 and lower draw-bar 111 with connecting plate 112 by installing stud 114, under
Hook 111 is identical with 114 hand of spiral of installation stud on upper hook 113.
In order into action edge transmission, the present embodiment, it is preferred that travelling gear 12 is passed with transmission phase wall 10 by driving belt
Dynamic connection.
In order to make fixed more firm and easy to disassemble, the present embodiment, it is preferred that panel 2 passes through mounting screw and actuating
Body fuselage 1 is fixedly connected.
In order into action edge transmission, the present embodiment, it is preferred that insulated tension pole 9 is driven with transmission phase wall 10 by drive link
Connection.
The operation principle and process for using of the utility model：After the utility model installs, by actuating when installation
Spring on body 11 is split, and upper hook 113 and lower draw-bar 111 are hung in equipment after fractionation, then will behaviour
Connecting plate 112 on motivation body 11 is aligned with upper hook 113 and lower draw-bar 111, is then rotated actuating body 11 and is carried out rotation company
Connect, avoid the deformation for causing irrecoverability to it using force-extension connection, when short circuit, high current（General 10 to 12
Times）The magnetic field of generation overcomes the active force of touch spring 8, and the active force pull operation mechanism action of actuating body 11, switchs wink
When trip.When the load, electric current becomes larger, caloric value aggravation, and pushing mechanism acts bi-metal plate deformed to a certain extent（Electric current is got over
Greatly, actuation time is shorter）, reach the effect of open circuit protection with this, bearing when work on right transmission phase wall 10 is changed
Become ceramic support bearing 101 made of ceramics and carry out rotation work, make equipment pivoting friction using the characteristic of ceramic anti-wear
Loss reduces, and makes equipment more durable, it is not necessary to often carries out bearing replacing, such equipment can continually and steadily work, and make pottery
Porcelain also has insulating property (properties), makes the work of equipment internal circuit safer.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of internal structure is easily installed circuit protection breaker, including actuating body fuselage（1）, it is characterised in that：It is described
Actuating body fuselage（1）Left side be provided with panel（2）, the actuating body fuselage（1）Be internally provided with travelling gear
（12）, the travelling gear（12）Right side be provided with actuating body（11）, the actuating body（11）Lower section be provided with biography
Dynamic phase wall（10）, the transmission phase wall（10）Right end above be provided with insulated tension pole（9）, the insulated tension pole（9）Top
It is provided with touch spring（8）, the touch spring（8）Top be provided with lower wire outlet seat（7）, the lower wire outlet seat（7）The right side
Side is provided with conductive clip（6）, and lower wire outlet seat（7）Top be provided with vacuum interrupter（5）, the vacuum interrupter（5）'s
Outside is provided with insulating cylinder（4）, the vacuum interrupter（5）Upper end on the right side of be provided with wire outlet seat（3）.
2. a kind of internal structure according to claim 1 is easily installed circuit protection breaker, it is characterised in that：The biography
Dynamic phase wall（10）Including ceramic support bearing（101）, transmission belt（102）And roller（103）, the ceramic support bearing（101）
And roller（103）Pass through transmission belt（102）It is sequentially connected.
3. a kind of internal structure according to claim 1 is easily installed circuit protection breaker, it is characterised in that：The behaviour
Motivation body（11）Including lower draw-bar（111）, connecting plate（112）, upper hook（113）With installation stud（114）, the upper hook
（113）And lower draw-bar（111）And connecting plate（112）By installing stud（114）It is attached, the lower draw-bar（111）With
Upper hook（113）On installation stud（114）Hand of spiral is identical.
4. a kind of internal structure according to claim 1 is easily installed circuit protection breaker, it is characterised in that：The biography
Moving gear（12）With being driven phase wall（10）It is sequentially connected by driving belt.
5. a kind of internal structure according to claim 1 is easily installed circuit protection breaker, it is characterised in that：The face
Plate（2）Pass through mounting screw and actuating body fuselage（1）It is fixedly connected.
6. a kind of internal structure according to claim 1 is easily installed circuit protection breaker, it is characterised in that：It is described exhausted
Edge pull rod（9）With being driven phase wall（10）It is sequentially connected by drive link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056673.4U CN207302967U (en) | 2017-08-23 | 2017-08-23 | A kind of internal structure is easily installed circuit protection breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721056673.4U CN207302967U (en) | 2017-08-23 | 2017-08-23 | A kind of internal structure is easily installed circuit protection breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302967U true CN207302967U (en) | 2018-05-01 |
Family
ID=62443330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721056673.4U Expired - Fee Related CN207302967U (en) | 2017-08-23 | 2017-08-23 | A kind of internal structure is easily installed circuit protection breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492469A (en) * | 2017-08-23 | 2017-12-19 | 中科电力装备集团有限公司 | A kind of internal structure is easily installed circuit protection breaker |
-
2017
- 2017-08-23 CN CN201721056673.4U patent/CN207302967U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492469A (en) * | 2017-08-23 | 2017-12-19 | 中科电力装备集团有限公司 | A kind of internal structure is easily installed circuit protection breaker |
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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: 20180501 Termination date: 20210823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |