CN207572328U - Quick joining type breaker - Google Patents
Quick joining type breaker Download PDFInfo
- Publication number
- CN207572328U CN207572328U CN201721802026.3U CN201721802026U CN207572328U CN 207572328 U CN207572328 U CN 207572328U CN 201721802026 U CN201721802026 U CN 201721802026U CN 207572328 U CN207572328 U CN 207572328U
- Authority
- CN
- China
- Prior art keywords
- wiring hole
- pull rod
- metal platen
- lug plate
- push rod
- 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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- Breakers (AREA)
Abstract
The utility model is related to breaker technical fields, especially a kind of quick joining type breaker, including housing, on housing there is wiring hole, lug plate is fixed in wiring hole, the upper table of housing offers the pilot hole connected with wiring hole downwards, the metal platen opposite with lug plate is provided in wiring hole, is slided in pilot hole and is provided with pull rod, the lower end of pull rod is extended in wiring hole, and be fixedly connected with metal platen, spring is arranged on pull rod；The upper end of pull rod is extended to outside pilot hole, and the upper end of pull rod is fixed with driving lever, and pedestal is fixed on housing, the side of pull rod is equipped with push rod, the inner end of push rod is rotatablely connected with pedestal, and the intermediate position of push rod offers elongated slot, and driving lever is slidably arranged in elongated slot, the utility model rapid and convenient in wiring, push rod need to be gently only pushed up, metal platen is made to be detached with lug plate, then conducting wire is placed between metal platen and lug plate, unclamp push rod, you can realize and conducting wire is fixed in wiring hole.
Description
Technical field
The utility model is related to breaker technical field, especially a kind of quick joining type 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, existing breaker with circuit when connecting, usually
That the conducting wire of circuit is fixed in the wiring hole of breaker by screw, using screw connection mode in installation process not
Opposed pre-manufactured hole is only wanted, also needs to screw screw using bottle opener, during entire wiring, cumbersome complexity is time-consuming and laborious.
Utility model content
The technical problems to be solved in the utility model is：It is by circuit by screw to solve breaker in the prior art
Conducting wire be fixed in its wiring hole, lead to cumbersome, the problem of installation effectiveness is slow and time-consuming and laborious, one kind be now provided and is connect soon
Type breaker.
Technical solution is used by the utility model solves its technical problem：A kind of quick joining type breaker, including housing,
On the housing there is wiring hole, be fixed with lug plate in the wiring hole, the upper table of the housing is offered and connect downwards
The pilot hole of string holes connection is provided with the metal platen opposite with lug plate in the wiring hole, slides and set in the pilot hole
Pull rod is equipped with, the lower end of the pull rod is extended in wiring hole, and is fixedly connected with metal platen, and bullet is arranged on the pull rod
Spring, the spring are located in wiring hole, and one end of the spring is against the upper surface of metal platen, and the other end of the spring supports
Top in wiring hole；
The upper end of the pull rod is extended to outside pilot hole, and the upper end of the pull rod is fixed with driving lever, is fixed on the housing
There is pedestal, the side of the pull rod is equipped with push rod, and inner end and the pedestal of the push rod are rotatablely connected, the intermediate position of the push rod
Elongated slot is offered, the driving lever is slidably arranged in elongated slot.
By the way that the conducting wire for treating wiring is placed between metal platen and lug plate in this programme, in the compression of spring
Under power, spring is against in metal platen downwards, realizes that conducting wire is firmly pressed on lug plate by metal platen；Due to need by
Conducting wire is pressed between metal platen and lug plate, therefore the compressing force of spring is larger, it is clear that is being lifted up gold by pull rod
When belonging to pressing plate to place conducting wire between metal platen and lug plate, required power is larger, is not easy to pull, in consideration of it, our
Case is also provided with push rod and driving lever, is driven using the driving lever on the elongated slot and pull rod on push rod, when realization pushes up push rod, pushes away
Bar can drive on pull rod under the action of driving lever and lift, and be detached so as to fulfill metal platen with lug plate, to be put into conducting wire, be put into
After conducting wire, push rod is unclamped, conducting wire can be pressed on lug plate by metal platen automatically under the action of the spring, and above-mentioned push rod is with drawing
Lever principle is utilized between bar, so that only need to lift on push rod easily can be realized moving up for pull rod.
In order to improve stability of the conducting wire in wiring hole, further, the lower surface of the metal platen is along wiring hole
Extending direction be intervally distributed with several upper strip bulges, the length direction of the upper strip bulge and the extending direction of wiring hole
Vertically, the extending direction of the upper surface of the lug plate along wiring hole be intervally distributed with it is several it is parallel with upper strip bulge under
Strip bulge, the upper strip bulge of the metal platen and the lower strip bulge of lug plate are mutually parallel, by the way that conducting wire is clamped
Between the upper strip bulge of metal platen and the lower strip bulge of lug plate, conducting wire and metal platen and lug plate can be improved
Contact area improves conductive effect, and metal platen and lug plate are more preferable to the clamping effect of conducting wire, and conducting wire is not easy in metal pressure
It is loosened between plate and lug plate.
It will be lifted on push rod for the ease of light labour-saving, further, the outer end of the push rod has been fixed on handle.
Further, the pull rod, which is connected through a screw thread, is fixed in metal platen.
The beneficial effects of the utility model are：The quick joining type breaker of the utility model rapid and convenient in wiring only needs
Push rod is gently pushed up, metal platen is made to be detached with lug plate, then conducting wire is placed between metal platen and lug plate,
Unclamp push rod, you can realize and conducting wire is fixed in wiring hole, entire wiring process is without any tool.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic three dimensional views of the utility model quick joining type breaker；
Fig. 2 is the schematic side view of the utility model quick joining type breaker；
Fig. 3 be in Fig. 2 A-A to schematic cross-sectional view；
Fig. 4 is the schematic front view of the utility model quick joining type breaker；
Fig. 5 is lug plate and metal platen cooperation schematic diagram in the utility model quick joining type breaker.
In figure：1st, housing, 1-1, wiring hole, 2, lug plate, 2-1, lower strip bulge, 3, metal platen, 3-1, upper bar shaped
Protrusion, 4, pull rod, 4-1, driving lever, 5, spring, 6, pedestal, 7, push rod, 7-1, elongated slot, 8, handle.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model, direction
It can be only used for helping the description to the feature in attached drawing with reference to (for example, upper and lower, left and right, etc.).Therefore, it is not limiting
Using detailed description below in property meaning processed, and only asked by appended claims and its equivalent form to limit
The range of the theme of protection.
Embodiment 1
As shown in Figs. 1-5, a kind of quick joining type breaker including housing 1, has wiring hole 1-1, wiring hole 1-1 on housing 1
Lug plate 2 is inside fixed with, the upper table of housing 1 offers the pilot hole connected with wiring hole 1-1, set in wiring hole 1-1 downwards
The metal platen 3 opposite with lug plate 2 is equipped with, is slided in pilot hole and is provided with pull rod 4, the lower end of pull rod 4 extends to wiring hole
It in 1-1, and being fixedly connected with metal platen 3, spring 5 is arranged on pull rod 4, spring 5 is located in wiring hole 1-1, and the one of spring 5
End is against the upper surface of metal platen 3, and the other end of spring 5 is against the top in wiring hole 1-1；
The upper end of pull rod 4 is extended to outside pilot hole, and the upper end of pull rod 4 is fixed with driving lever 4-1, and pedestal is fixed on housing 1
6, the side of pull rod 4 is equipped with push rod 7, and inner end and the pedestal 6 of push rod 7 are rotatablely connected, and the intermediate position of push rod 7 offers elongated slot 7-
1, driving lever 4-1 is slidably arranged in elongated slot 7-1.
In order to improve stability of the conducting wire in wiring hole 1-1, further, the lower surface of metal platen 3 is along wiring hole
The extending direction of 1-1 is intervally distributed with several upper strip bulge 3-1, and the length direction of upper strip bulge 3-1 is with wiring hole 1-1's
Extending direction is vertical, and the extending direction of upper surface along the wiring hole 1-1 of lug plate 2 are intervally distributed with several and upper strip bulge 3-
1 parallel lower strip bulge 2-1, the upper strip bulge 3-1 of metal platen 3 are mutually flat with the lower strip bulge 2-1 of lug plate 2
Row, the upper strip bulge 3-1 of metal platen 3 is mutually staggered with the lower strip bulge 2-1 of lug plate 2, by the way that conducting wire is clamped in
Between the upper strip bulge 3-1 of metal platen 3 and the lower strip bulge 2-1 of lug plate 2, can improve conducting wire and metal platen 3 and
The contact area of lug plate 2 improves conductive effect, and metal platen 3 and lug plate 2 are more preferable to the clamping effect of conducting wire, conducting wire
It is not easy to loosen between metal platen 3 and lug plate 2.
The outer end of push rod 7 has been fixed on handle 8.
Pull rod 4, which is connected through a screw thread, to be fixed in metal platen 3.
The operation principle of above-mentioned quick joining type breaker is as follows：
By the way that the conducting wire for treating wiring is placed between metal platen 3 and lug plate 2, under the compression force of spring 5,
Spring 5 is against downwards in metal platen 3, realizes that conducting wire is firmly pressed on lug plate 2 by metal platen 3；Due to need by
Conducting wire is pressed between metal platen 3 and lug plate 2, therefore the compressing force of spring 5 is larger, it is clear that is carried upwards by pull rod 4
When rising metal platen 3 to place conducting wire between metal platen 3 and lug plate 2, required power is larger, is not easy to pull, in view of
This, this programme is also provided with push rod 7 and driving lever 4-1, is driven using the driving lever 4-1 on the elongated slot 7-1 on push rod 7 and pull rod 4, real
When now pushing up push rod 7, push rod 7 can drive on pull rod 4 under the action of driving lever 4-1 and lift, so as to fulfill metal platen 3 with connecing
Line piece 2 detaches, to be put into conducting wire, after being put into conducting wire, unclamp push rod 7, metal platen 3 under the action of spring 5 can automatically by
Conducting wire is pressed on lug plate 2, and lever principle is utilized between above-mentioned push rod 7 and pull rod 4, thus only need to be easily by push rod 7
Moving up for pull rod 4 can be realized in upper lift.
The above-mentioned desirable embodiment according to the utility model is enlightenment, passes through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this item utility model technological thought completely.This item is practical
Novel technical scope is not limited to the content on specification, it is necessary to determine that its is technical according to right
Range.
Claims (4)
1. a kind of quick joining type breaker, it is characterised in that：Including housing (1), there is wiring hole (1-1), institute on the housing (1)
It states in wiring hole (1-1) and is fixed with lug plate (2), the upper table of the housing (1) offers downwards to be connected with wiring hole (1-1)
Pilot hole, is provided in the wiring hole (1-1) with the opposite metal platen (3) of lug plate (2), slide in the pilot hole
Pull rod (4) is provided with, the lower end of the pull rod (4) is extended in wiring hole (1-1), and be fixedly connected with metal platen (3), institute
It states and spring (5) is arranged on pull rod (4), for the spring (5) in wiring hole (1-1), one end of the spring (5) is against gold
Belong to the upper surface of pressing plate (3), the other end of the spring (5) is against the top in wiring hole (1-1)；
The upper end of the pull rod (4) is extended to outside pilot hole, and the upper end of the pull rod (4) is fixed with driving lever (4-1), the housing
(1) pedestal (6) is fixed on, the side of the pull rod (4) is equipped with push rod (7), and inner end and the pedestal (6) of the push rod (7) turn
Dynamic connection, the intermediate position of the push rod (7) offer elongated slot (7-1), and the driving lever (4-1) is slidably arranged in elongated slot (7-1)
It is interior.
2. quick joining type breaker according to claim 1, it is characterised in that：The lower surface edge of the metal platen (3) connects
The extending direction of string holes (1-1) is intervally distributed with several upper strip bulges (3-1), the length side of the upper strip bulge (3-1)
To vertical with the extending direction of wiring hole (1-1), the upper surface of the lug plate (2) is along between the extending direction of wiring hole (1-1)
Every several lower strip bulges (2-1) parallel with upper strip bulge (3-1), the upper bar shaped of the metal platen (3) is distributed with
The lower strip bulge (2-1) of protrusion (3-1) and lug plate (2) are mutually parallel.
3. quick joining type breaker according to claim 1, it is characterised in that：The outer end of the push rod (7) has been fixed on hand
Handle (8).
4. quick joining type breaker according to claim 1, it is characterised in that：The pull rod (4) is connected through a screw thread fixation
In metal platen (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802026.3U CN207572328U (en) | 2017-12-20 | 2017-12-20 | Quick joining type breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721802026.3U CN207572328U (en) | 2017-12-20 | 2017-12-20 | Quick joining type breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207572328U true CN207572328U (en) | 2018-07-03 |
Family
ID=62685799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721802026.3U Expired - Fee Related CN207572328U (en) | 2017-12-20 | 2017-12-20 | Quick joining type breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207572328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599648A (en) * | 2020-07-21 | 2020-08-28 | 南京莉上网络科技有限公司 | Convenient terminal cover for circuit breaker |
-
2017
- 2017-12-20 CN CN201721802026.3U patent/CN207572328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111599648A (en) * | 2020-07-21 | 2020-08-28 | 南京莉上网络科技有限公司 | Convenient terminal cover for circuit breaker |
| CN111599648B (en) * | 2020-07-21 | 2020-12-04 | 湖州达立智能设备制造有限公司 | Convenient terminal cover for 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: 20180703 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |