CN107946146A - Quick joining type breaker - Google Patents
Quick joining type breaker Download PDFInfo
- Publication number
- CN107946146A CN107946146A CN201711384770.0A CN201711384770A CN107946146A CN 107946146 A CN107946146 A CN 107946146A CN 201711384770 A CN201711384770 A CN 201711384770A CN 107946146 A CN107946146 A CN 107946146A
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/08—Terminals; Connections
Landscapes
- Breakers (AREA)
Abstract
The present invention relates to breaker technical field, especially a kind of quick joining type breaker, including housing, there is wiring hole on housing, lug plate is fixed with 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 with 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 with 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 with housing, the side of pull rod is equipped with push rod, the inner of push rod is rotatablely connected with pedestal, and the middle part of push rod offers elongated slot, and driving lever is slidably arranged in elongated slot, present invention rapid and convenient in wiring, push rod need to be gently only pushed up, metal platen is separated with lug plate, then conducting wire is placed between metal platen and lug plate, unclamp push rod, you can conducting wire is fixed in wiring hole by realization.
Description
Technical field
The present invention relates 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 being connected, 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 whole wiring, cumbersome complexity is time-consuming and laborious.
The content of the invention
The technical problem to be solved in the present invention is：It is leading circuit by screw to solve breaker in the prior art
Line is fixed in its wiring hole, is caused cumbersome, the problem of installation effectiveness is slow and time-consuming and laborious, is now provided a kind of quick joining type and break
Road device.
The technical solution adopted by the present invention to solve the technical problems is：A kind of quick joining type breaker, including housing, it is described
There is wiring hole on housing, lug plate is fixed with the wiring hole, the upper table of the housing offers downwards and wiring hole
The pilot hole of connection, the metal platen opposite with lug plate is provided with the wiring hole, slides and is provided with the pilot hole
Pull rod, the lower end of the pull rod is extended in wiring hole, and is fixedly connected with metal platen, and spring is arranged with the pull rod,
The spring is 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 is against
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 the inner and the pedestal of the push rod are rotatablely connected, the middle part 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 compression stress 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 separated 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 make use of between bar, so that only lift on push rod need to easily can be achieved 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 some 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 some it is parallel with upper strip bulge under
Strip bulge, the lower strip bulge of the upper strip bulge and lug plate of the metal platen is parallel to each other, by the way that conducting wire is clamped
Between the lower strip bulge of the upper strip bulge and lug plate of metal platen, 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
Loosened between plate and lug plate.
It will be lifted for the ease of light labour-saving on push rod, 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 invention are as follows：The quick joining type breaker of present invention rapid and convenient in wiring, only needs gently upward
Push rod is promoted, metal platen is separated with lug plate, then conducting wire is placed between metal platen and lug plate, release pushes away
Bar, you can conducting wire is fixed in wiring hole by realization, and whole wiring process is without any instrument.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic three dimensional views of quick joining type breaker of the present invention；
Fig. 2 is the schematic side view of quick joining type breaker of the present invention；
Fig. 3 be in Fig. 2 A-A to schematic cross-sectional view；
Fig. 4 is the schematic front view of quick joining type breaker of the present invention；
Fig. 5 is lug plate and metal platen cooperation schematic diagram in quick joining type breaker of the present invention.
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.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention, direction and with reference to (for example,
Upper and lower, left and right, etc.) can be only used for helping the description to the feature in attached drawing.Therefore, not adopted in restrictive, sense
With detailed description below, and claimed theme is only limited by appended claims and its equivalents
Scope.
Embodiment 1
As shown in Figs. 1-5, a kind of quick joining type breaker, including housing 1, have 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
In 1-1, and it is fixedly connected with metal platen 3, spring 5 is arranged with 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 with housing 1
6, the side of pull rod 4 is equipped with push rod 7, and the inner of push rod 7 is rotatablely connected with pedestal 6, and the middle part 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 some 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 some 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
OK, the upper strip bulge 3-1 of the metal platen 3 and lower strip bulge 2-1 of lug plate 2 mutually staggers, by the way that conducting wire is clamped in
Between the lower strip bulge 2-1 of upper the strip bulge 3-1 and lug plate 2 of metal platen 3, 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 compression stress 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 separates, 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 make use of between above-mentioned push rod 7 and pull rod 4, so that only need to be easily by push rod 7
Moving up for pull rod 4 can be achieved in upper lift.
The above-mentioned desirable embodiment according to the present invention is enlightenment, complete by above-mentioned description, relevant staff
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention'.This invention it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (4)
- A kind of 1. quick joining type breaker, it is characterised in that：Including housing (1), there is wiring hole (1-1), institute on the housing (1) State in wiring hole (1-1) and be 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 with 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 is fixedly connected with metal platen (3), institute State and spring (5) is arranged with pull rod (4), the spring (5) is located in wiring hole (1-1), and 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 with, the side of the pull rod (4) is equipped with push rod (7), and the inner and the pedestal (6) of the push rod (7) turn Dynamic connection, the middle part 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 some 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 some 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 parallel to each other.
- 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 |
|---|---|---|---|
| CN201711384770.0A CN107946146A (en) | 2017-12-20 | 2017-12-20 | Quick joining type breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384770.0A CN107946146A (en) | 2017-12-20 | 2017-12-20 | Quick joining type breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107946146A true CN107946146A (en) | 2018-04-20 |
Family
ID=61941997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384770.0A Pending CN107946146A (en) | 2017-12-20 | 2017-12-20 | Quick joining type breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107946146A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802451A (en) * | 2018-05-24 | 2018-11-13 | 国网山东省电力公司济南市章丘区供电公司 | A kind of attachment device of electric energy meter secondary voltage line |
| CN108963502A (en) * | 2018-07-24 | 2018-12-07 | 国网青海省电力公司海东供电公司 | Connection jaws termination and air switch |
| CN109188038A (en) * | 2018-10-29 | 2019-01-11 | 国网山东省电力公司潍坊供电公司 | A kind of combined connection box for fast-wiring |
-
2017
- 2017-12-20 CN CN201711384770.0A patent/CN107946146A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108802451A (en) * | 2018-05-24 | 2018-11-13 | 国网山东省电力公司济南市章丘区供电公司 | A kind of attachment device of electric energy meter secondary voltage line |
| CN108963502A (en) * | 2018-07-24 | 2018-12-07 | 国网青海省电力公司海东供电公司 | Connection jaws termination and air switch |
| CN109188038A (en) * | 2018-10-29 | 2019-01-11 | 国网山东省电力公司潍坊供电公司 | A kind of combined connection box for fast-wiring |
| CN109188038B (en) * | 2018-10-29 | 2021-03-23 | 国网山东省电力公司潍坊供电公司 | Combined junction box for quick wiring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |