CN206532745U - A kind of Shell of circuit breaker structure - Google Patents
A kind of Shell of circuit breaker structure Download PDFInfo
- Publication number
- CN206532745U CN206532745U CN201621418384.XU CN201621418384U CN206532745U CN 206532745 U CN206532745 U CN 206532745U CN 201621418384 U CN201621418384 U CN 201621418384U CN 206532745 U CN206532745 U CN 206532745U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- housing
- push rod
- snap ring
- 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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Abstract
The utility model discloses a kind of Shell of circuit breaker structure, including housing, the two ends of housing are equipped with Wiring port, the inside of Wiring port is provided with plug wire passage, the top of plug wire passage is provided with groove, the top of groove is provided with cavity, and the bottom of push rod is connected on connector by bearing, and sealed piece is equipped with the outside of the Wiring port at housing two ends.The utility model is by setting upper fixture block and lower fixture block in the plug wire passage inside Wiring port, the push rod being equipped with, top cap, bearing and connector, so that the Wiring port of the case for circuit breaker, the metal core of wire can be clamped by upper fixture block and lower fixture block, effectively screw in common fixation methods is avoided directly to contact with core, there is good defencive function to conductor wire core, pass through the sealed piece being equipped with, so that the Wiring port of the Shell of circuit breaker structure has the effect of good water proof and dust proof, the phenomenon that can effectively prevent the binding post of breaker from occurring corroding and aoxidizing.
Description
Technical field
The utility model is related to electrical equipment technical field, specially a kind of Shell of circuit breaker structure.
Background technology
The structure of breaker, including Shell of circuit breaker, sound contact assembly, tripping mechanism and binding post, breaker
Housing is generally formed by connecting by left and right housing make-up, for the ease of wiring or maintenance, is generally offered and is connect on Shell of circuit breaker
The through hole of line terminals adaptation, the operating side of binding post is then revealed in the through hole, but such breaker is in use,
Its binding post is due to being chronically at naked state, and it causes easily by the corrosion of dust, steam etc., or be oxidized easily
Its electrical connection properties is unstable, causes potential safety hazard, in addition, the binding post of existing breaker is typically direct in wiring
Using screw by it is conductive it is existing it is metal-cored be fixed on binding post, it is directly connect due to screw with the metal-cored of wire
Touch, there is fixed damage to metal-cored so that the metal-cored easy stability for being broken, influenceing circuit to connect.
Utility model content
The purpose of this utility model is to provide a kind of Shell of circuit breaker structure, possess that stability is good, safety coefficient is high and
There is protective effect to wire metals core, solve now that current breaker is in wiring, its stability is poor, safety system
The problem of number is low and does not possess protective capability to wire core.
To achieve the above object, the utility model provides following technical scheme：
A kind of Shell of circuit breaker structure, including housing, the two ends of the housing are equipped with Wiring port, the bottom of the housing
Portion is provided with base, and the inside of the Wiring port is provided with plug wire passage, and the top of the plug wire passage is provided with groove, the groove
Top be provided with cavity, the inner side of the groove is provided with connector, and the bottom of the connector is provided with upper fixture block, the cavity
Inner vertical be provided with push rod, the two ends of the push rod through cavity and extend respectively to housing two ends top and plug wire it is logical
Inside grooves in road, the bottom of the push rod is connected on connector by bearing, and the bottom correspondence of the plug wire passage is recessed
Lower fixture block is provided with upper fixture block position inside groove.
The top of the push rod is provided with top cap, and the inside of the cavity is provided with briquetting, and the briquetting is fixed in push rod
Portion, is provided with stage clip between the bottom of the briquetting and cavity, the stage clip is set in the outside of push rod, and the push rod is located at top cap
The outer wall of part is provided with the outside of thread groove, the Wiring port at the housing two ends and is equipped with sealed piece, the envelope between briquetting
Mouth part includes housing, and the housing is fixed on housing, and movable slider and fixed slider are respectively equipped with the inside of the housing, described dynamic
The center of slider bottom is provided with the position of the upper snap ring of center correspondence at the top of upper snap ring, the fixed slider and is provided with lower snap ring, institute
State and mutually fixed by fastener between snap ring and lower snap ring.
It is preferred that, during the upper fixture block and lower fixture block are string configuration, and upper fixture block and lower fixture block opposite side
Portion is equipped with straight trough, and the cross section of straight trough is arcuate structure.
It is preferred that, the briquetting is fits between flat, and the edge of briquetting and the inner side of cavity, the push rod is whole
Body is made up of ambroin.
It is preferred that, the bottom of the push rod, which is fixed on the outside of the inner side of bearing, the bearing, is fixed on the interior of connector
Chamber.
It is preferred that, the upper snap ring and lower snap ring are semicircular structure, and the inner side of upper snap ring and lower snap ring is also set
There is rubber blanket.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model is equipped with by setting upper fixture block and lower fixture block in the plug wire passage inside Wiring port
Push rod, top cap, bearing and connector so that the Wiring port of the case for circuit breaker, can pass through upper fixture block and lower fixture block will
The metal core of wire is clamped, and is effectively avoided screw in common fixation methods and is directly contacted with core, is had to conductor wire core
There is good defencive function, meanwhile, core is fixed using upper fixture block and lower fixture block, because upper fixture block and lower fixture block are
String configuration, and middle part is provided with straight trough, so that the connection of wire core is more fixed, and by coordinating in terminals
The sealed piece that the front of mouth is set, and coordinate the upper snap ring set respectively on the movable slider and fixed slider in sealed piece with
Snap ring, can not only play fixed effect to wire, while good sealing effectiveness can also be played so that the breaker shell
The Wiring port of body structure has the effect of good water proof and dust proof, can effectively prevent the binding post of breaker from corruption occur
Erosion and oxidation phenomenon so that effectively solve now current breaker in wiring, its stability is poor, safety coefficient is low and
The problem of not possessing protective capability to wire core.
Brief description of the drawings
Fig. 1 is the utility model side structure schematic diagram；
Fig. 2 is the utility model Wiring port internal structure schematic diagram；
Fig. 3 is the utility model Wiring port positive structure schematic.
In figure：1 housing, 2 Wiring ports, 3 bases, 4 plug wire passages, 5 grooves, 6 cavitys, 7 push rods, 8 top caps, 9 thread grooves,
10 briquettings, 11 stage clips, 12 bearings, 13 connectors, 14 upper fixture blocks, 15 lower fixture blocks, 16 sealed pieces, 161 housings, 162 movable sliders,
163 fixed sliders, snap ring, 165 times snap rings, 166 fasteners on 164.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-3, a kind of Shell of circuit breaker structure, including housing 1 are referred to, the two ends of housing 1 are equipped with Wiring port 2,
The bottom of housing 1 is provided with base 3, and the inside of Wiring port 2 is provided with plug wire passage 4, and the top of plug wire passage 4 is provided with groove 5, recessed
The top of groove 5 is provided with cavity 6, and the inner side of groove 5 is provided with connector 13, and the bottom of connector 13 is provided with upper fixture block 14, cavity 6
Inner vertical be provided with push rod 7, the two ends of push rod 7 through cavity 6 and extend respectively to the two ends of housing 1 top and plug wire it is logical
Inside groove 5 in road 4, the bottom of push rod 7 is connected on connector 13 by bearing 12, and the bottom of push rod 7 is fixed on bearing
12 inner side, the outside of bearing 12 is fixed on the upper folder inside the inner chamber of connector 13, the bottom respective slot 5 of plug wire passage 4
It is provided with lower fixture block 15 at the position of block 14, upper fixture block 14 and lower fixture block 15 are string configuration, and upper fixture block 14 and lower fixture block 15
Straight trough is equipped with the middle part of opposite side, and the cross section of straight trough is arcuate structure.
The top of push rod 7 is provided with top cap 8, and push rod 7 is overall to be made up of ambroin, and the inside of cavity 6 is provided with briquetting 10, pressure
Block 10 is fits between flat, and the edge of briquetting 10 and the inner side of cavity 6, briquetting 10 is fixed on the middle part of push rod 7, pressure
Stage clip 11 is provided between the bottom of block 10 and cavity 6, stage clip 11 is set in the outside of push rod 7, and push rod 7 is located at top cap 8 and briquetting
The outer wall of part is provided with thread groove 9 between 10, and the outside of Wiring port 2 at the two ends of housing 1 is equipped with sealed piece 16, and sealed piece 16 is wrapped
Housing 161 is included, housing 161 is fixed on housing 1, the inner side of housing 161 is respectively equipped with movable slider 162 and fixed slider 163, move and slide
The center of the bottom of block 162 is provided with upper snap ring 164, the position of the upper snap ring 164 of center correspondence at the top of fixed slider 163 and is provided with lower card
Ring 165, is mutually fixed between upper snap ring 164 and lower snap ring 165 by fastener 166, and upper snap ring 164 and lower snap ring 165 are half
Circular configuration, and the inner side of upper snap ring 164 and lower snap ring 165 is additionally provided with rubber blanket.
The utility model is coordinated by setting upper fixture block 14 and lower fixture block 15 in the plug wire passage 4 inside Wiring port 2
Push rod 7, top cap 8, bearing 12 and the connector 13 of setting so that the Wiring port 2 of the case for circuit breaker, can pass through upper fixture block
14 and lower fixture block 15 the metal core of wire is clamped, effectively avoid screw in common fixation methods and directly connect with core
Touch, there is good defencive function to conductor wire core, meanwhile, core is fixed using upper fixture block 14 and lower fixture block 15, by
It is string configuration in upper fixture block 14 and lower fixture block 15, and middle part is provided with straight trough, so that the connection of wire core is more
It is fixed, and the sealed piece 16 by coordinating the front in Wiring port 2 to set, and coordinate the movable slider in sealed piece 16
162 and fixed slider 163 on the upper snap ring 164 and lower snap ring 165 that set respectively, fixed effect can not only be played to wire,
Good sealing effectiveness can also be played simultaneously so that the Wiring port 2 of the Shell of circuit breaker structure is anti-with good waterproof
The effect of dirt, the phenomenon that can effectively prevent the binding post of breaker from occurring corroding and aoxidizing, so as to effectively solve
Now current breaker is in wiring, the problem of its stability is poor, safety coefficient is low and does not possess protective capability to wire core.
The Shell of circuit breaker structure, in use, the plug wire passage 4 for Wiring port 2 being inserted after the power connection end peeling of wire
It is interior, rotate top cap 8 so that push rod 7 is moved down, and causes upper fixture block 14 to move down, and the core of wire is clipped in into upper fixture block 14
Between lower fixture block 15, while movable slider 162 is moved down so that upper snap ring 164 and fixed slider 163 on movable slider 162
On lower snap ring 165 close up, and be fixed by fastener 166, the belt leather position of wire be clamped, on the one hand played
Sealing effectiveness, on the other hand, has the effect of secondary fixation to wire.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Shell of circuit breaker structure, including housing（1）, it is characterised in that：The housing（1）Two ends be equipped with terminals
Mouthful（2）, the housing（1）Bottom be provided with base（3）, the Wiring port（2）Inside be provided with plug wire passage（4）, it is described
Plug wire passage（4）Top be provided with groove（5）, the groove（5）Top be provided with cavity（6）, the groove（5）Inner side set
There is connector（13）, the connector（13）Bottom upper fixture block is installed（14）, the cavity（6）Inner vertical provided with top
Bar（7）, the push rod（7）Two ends run through cavity（6）And extend respectively to housing（1）The top at two ends and plug wire passage
（4）Interior groove（5）Inside, the push rod（7）Bottom pass through bearing（12）It is connected to connector（13）On, the plug wire leads to
Road（4）Bottom respective slot（5）Internal upper fixture block（14）Lower fixture block is provided with position（15）；
The push rod（7）Top be provided with top cap（8）, the cavity（6）Inside be provided with briquetting（10）, the briquetting（10）Gu
It is scheduled on push rod（7）Middle part, the briquetting（10）Bottom and cavity（6）Between be provided with stage clip（11）, the stage clip（11）Set
It is located at push rod（7）Outside, the push rod（7）Positioned at top cap（8）And briquetting（10）Between part outer wall be provided with thread groove
（9）, the housing（1）The Wiring port at two ends（2）Outside is equipped with sealed piece（16）, the sealed piece（16）Including housing
（161）, the housing（161）It is fixed on housing（1）On, the housing（161）Inner side be respectively equipped with movable slider（162）With it is fixed
Sliding block（163）, the movable slider（162）The center of bottom is provided with upper snap ring（164）, the fixed slider（163）The center at top
Snap ring in correspondence（164）Position at be provided with lower snap ring（165）, the upper snap ring（164）With lower snap ring（165）Between by tight
Firmware（166）It is mutually fixed.
2. a kind of Shell of circuit breaker structure according to claim 1, it is characterised in that：The upper fixture block（14）And lower fixture block
（15）It is string configuration, and upper fixture block（14）And lower fixture block（15）It is equipped with straight trough in the middle part of opposite side, and straight trough
Cross section is arcuate structure.
3. a kind of Shell of circuit breaker structure according to claim 1, it is characterised in that：The briquetting（10）For flat,
And briquetting（10）Edge and cavity（6）Inner side between fit, the push rod（7）It is overall to be made up of ambroin.
4. a kind of Shell of circuit breaker structure according to claim 1, it is characterised in that：The push rod（7）Bottom fix
In bearing（12）Inner side, the bearing（12）Outside be fixed on connector（13）Inner chamber.
5. a kind of Shell of circuit breaker structure according to claim 1, it is characterised in that：The upper snap ring（164）With lower card
Ring（165）It is semicircular structure, and upper snap ring（164）With lower snap ring（165）Inner side be additionally provided with rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418384.XU CN206532745U (en) | 2017-07-04 | 2017-07-04 | A kind of Shell of circuit breaker structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621418384.XU CN206532745U (en) | 2017-07-04 | 2017-07-04 | A kind of Shell of circuit breaker structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206532745U true CN206532745U (en) | 2017-09-29 |
Family
ID=59922367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621418384.XU Expired - Fee Related CN206532745U (en) | 2017-07-04 | 2017-07-04 | A kind of Shell of circuit breaker structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206532745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585231A (en) * | 2018-12-08 | 2019-04-05 | 湖南金鹤科技有限公司 | A kind of overcurrent protection switch of water proof and dust proof |
| CN112863951A (en) * | 2021-01-05 | 2021-05-28 | 三峡大学 | Electrical engineering distribution circuit breaker |
-
2017
- 2017-07-04 CN CN201621418384.XU patent/CN206532745U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109585231A (en) * | 2018-12-08 | 2019-04-05 | 湖南金鹤科技有限公司 | A kind of overcurrent protection switch of water proof and dust proof |
| CN109585231B (en) * | 2018-12-08 | 2021-07-09 | 湖南金鹤科技有限公司 | Waterproof dirt-proof overload protection switch |
| CN112863951A (en) * | 2021-01-05 | 2021-05-28 | 三峡大学 | Electrical engineering distribution circuit breaker |
| CN112863951B (en) * | 2021-01-05 | 2022-09-02 | 三峡大学 | Electrical engineering distribution circuit 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: 20170929 Termination date: 20180704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |