CN209045454U - A kind of quick-installed breaker of plastic casing - Google Patents
A kind of quick-installed breaker of plastic casing Download PDFInfo
- Publication number
- CN209045454U CN209045454U CN201821869800.7U CN201821869800U CN209045454U CN 209045454 U CN209045454 U CN 209045454U CN 201821869800 U CN201821869800 U CN 201821869800U CN 209045454 U CN209045454 U CN 209045454U
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- CN
- China
- Prior art keywords
- fixed
- tension disc
- firm banking
- plastic casing
- breaker
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- 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.)
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Abstract
The utility model discloses a kind of quick-installed breaker of plastic casing, including firm banking, the front of firm banking is provided with upper cover, the front of upper cover is provided with switch pedestal, the quadrangle of switch pedestal is provided with fixing bolt, the front of switch pedestal is provided with on-off switch, the two sides of firm banking are provided with accommodating groove, accommodating groove is internally provided with tension disc, fixed rotating shaft is provided between tension disc and accommodating groove, fixed rotating shaft is fixed on the top two sides of tension disc, tension disc can be rotated by the center of circle of fixed rotating shaft, solidus slot is provided on the inside of tension disc, the bottom end inner wall of tension disc is provided with fixed card buckle.By being provided with accommodating groove and tension disc, it solves existing breaker of plastic casing electric wire during wiring to be affixed directly on binding post, if electric wire, which occurs to pull suddenly, can directly pull binding post, it may make electric wire that loose or dislocation occur, even cause the problem of using electric short circuit, leading to the generation of safety accident.
Description
Technical field
The utility model belongs to breaker technical field, and in particular to a kind of quick-installed breaker of plastic casing.
Background technique
Breaker of plastic casing is also referred to as molded case circuit breaker, and all parts are all sealed in plastic shell, auxiliary contact,
Under-voltage release and shunt release etc. mostly use modularization.Since structure is very compact, breaker of plastic casing substantially can not
Maintenance.It mostly uses manual operation, and electronic division may be selected in large capacity.Due to the application of electronic type overcurrent trip, plastic housing
Breaker can also be divided into A class and two kinds of B class, and B class has good three section protection characteristic, but due to price factor, use is pyromagnetic
The occupation rate of market of the A class product of formula buckle releaser is higher.Breaker of plastic casing is by contact, arc-chutes, buckle releaser and operating mechanism
Etc. being incorporated into a plastic shell, do not consider generally to repair, suitable for making the protective switch of branch, overcurrent trip has heat
Magnetic-type and two kinds of electronic type, general Thermomagnetic type breaker of plastic casing are non-selective breaker, only overload long delay and short-circuit wink
When two kinds of protected modes, electronic type molded case circuit breaker has overload long delay, short circuit short time-delay, short circuit instantaneous and four kinds of ground fault
Defencive function.
There is existing breaker of plastic casing electric wire during wiring to be affixed directly on binding post, if electric wire is sent out suddenly
Life, which pulls, can directly pull binding post, may make electric wire that loose or dislocation occur, and even cause to use electric short circuit, lead to safe thing
Therefore generation and its pedestal of existing breaker of plastic casing it is smaller, and the use environment of breaker of plastic casing is different, leads to portion
Branch institute breaker of plastic casing installs very inconvenient problem, thus it is proposed that a kind of quick-installed plastic housing open circuit
Device.
Summary of the invention
The purpose of this utility model is to provide a kind of quick-installed breaker of plastic casing, to solve above-mentioned background technique
There is the existing breaker of plastic casing of middle proposition electric wire during wiring to be affixed directly on binding post, if electric wire is sent out suddenly
Life, which pulls, can directly pull binding post, may make electric wire that loose or dislocation occur, and even cause to use electric short circuit, lead to safe thing
Therefore generation and its pedestal of existing breaker of plastic casing it is smaller, and the use environment of breaker of plastic casing is different, leads to portion
Branch institute breaker of plastic casing installs very inconvenient problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of quick-installed breaker of plastic casing,
Including firm banking, it is characterised in that: the upper and lower ends of the firm banking are provided with connecting groove, the inside of the connecting groove
It is provided with binding post, the front of the firm banking is provided with upper cover, and the front of the upper cover is provided with switch pedestal, described to open
The quadrangle for closing pedestal is provided with fixing bolt, and the front of the switch pedestal is provided with on-off switch, the firm banking
Two sides are provided with accommodating groove, and the accommodating groove is internally provided with tension disc, sets between the tension disc and the accommodating groove
It is equipped with fixed rotating shaft, the fixed rotating shaft is fixed on the top two sides of the tension disc, and the tension disc can be turned with the fixation
Axis is that the center of circle is rotated, and solidus slot is provided on the inside of the tension disc, the bottom end inner wall of the tension disc is provided with fixation
Buckle.
Preferably, the bottom of the accommodating groove is provided with fixed card slot, and the two sides of the fixed card slot are provided with fixed dress
It sets, the fixed device includes stop collar, circular groove, fixed spring and small ball, and the fixed card buckle is mounted on the fixing card
The inside of slot, the fixed card buckle are mutually clamped with the fixed device.
Preferably, the circular groove is provided with the inner wall of the fixed card slot, and the stop collar is fixed on the top of the circular groove
End opening, the fixed spring are fixed on the bottom end of the circular groove, and the small ball is fixed on the stop collar and the fixation
Between spring.
Preferably, the back side of the firm banking is " convex " font structure, and the back side concave part of the firm banking sets up separately
Be equipped with mobile base, the back side of the back side of the firm banking and the mobile base point-blank, the firm banking
The back side be internally provided with rectangular channel, be provided with sliding slot on the outside of the rectangular channel, the sliding slot is through the firm banking
Outer wall, the sliding slot and the rectangular channel are interconnected.
Preferably, the inside of the rectangular channel is equipped with mobile device, and the mobile device includes handle, gear, mobile turn
Axis and threaded post, the connecting plate are perforated through the sliding slot, and one end of the connecting plate is fixed on the outside of the threaded post, institute
The one end for stating connecting plate is fixed on the inner wall of the mobile base.
Preferably, the mobile shaft is fixed on the inner wall of the rectangular channel, and the gear is fixed on the mobile shaft
Outside, the handle is fixed on the end of the mobile shaft, and the handle runs through the outer wall of the firm banking, described turn
The outside for being mounted on the firm banking, the threaded post is mounted on the outside of the gear, the threaded portion of the threaded post
Divide and is connected with the serrated portion of the gear.
Compared with prior art, the utility model has the beneficial effects that
1, by being provided with accommodating groove and tension disc, it is direct to solve existing breaker of plastic casing electric wire during wiring
Fixed on binding post, if electric wire, which occurs to pull suddenly, can directly pull binding post, it may make electric wire that loose or dislocation occur,
Even cause the problem of using electric short circuit, leading to the generation of safety accident.
2, by being provided with mobile base, solve that existing breaker of plastic casing its pedestal is smaller, and breaker of plastic casing
Use environment is different, and part place breaker of plastic casing is caused to install very inconvenient problem.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the side structure schematic diagram of the utility model；
Fig. 3 is the slot wire-press plate structure schematic diagram of the utility model；
Fig. 4 is the fixed card slot structural schematic diagram of the utility model；
Fig. 5 is the fixture structure schematic diagram of the utility model；
Fig. 6 is the mobile device structural schematic diagram of the utility model；
In figure: 1, fixing bolt；2, upper cover；3, switch pedestal；4, firm banking；5, on-off switch；6, connecting groove；7,
Binding post；8, fixed rotating shaft；9, accommodating groove；10, mobile device；11, tension disc；12, mobile base；13, fixed card slot；14,
Fixed card buckle；15, solidus slot；16, fixed device；17, stop collar；18, circular groove；19, fixed spring；20, small ball；21, turn
?；22, gear；23, mobile shaft；24, threaded post；25, sliding slot；26, rectangular channel；27, connecting plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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 embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1
Fig. 1-6 is please referred to, the utility model provides a kind of quick-installed breaker of plastic casing technical solution: one kind can be fast
The breaker of plastic casing of speed installation, including firm banking 4, it is characterised in that: the upper and lower ends of firm banking 4 are provided with connecting groove
6, connecting groove 6 is internally provided with binding post 7, and the front of firm banking 4 is provided with upper cover 2, and the front of upper cover 2 is provided with switch
Pedestal 3, the quadrangle of switch pedestal 3 are provided with fixing bolt 1, and the front of switch pedestal 3 is provided with on-off switch 5, fixed bottom
The two sides of seat 4 are provided with accommodating groove 9, keep breaker more beautiful to store tension disc 11, the inside of accommodating groove 9
It is provided with tension disc 11, fixed rotating shaft 8 is provided between tension disc 11 and accommodating groove 9, fixed rotating shaft 8 is fixed on tension disc 11
Top two sides, tension disc 11 can be that the center of circle is rotated with fixed rotating shaft 8, and tension disc 11 is made to be fixed on the inside of accommodating groove 9 not
It is easy to lose, the inside of tension disc 11 is provided with solidus slot 15, and keep tension disc 11 more firm to electric wire fixation, tension disc 11
Bottom end inner wall is provided with fixed card buckle 14, makes tension disc 11 convenient for fixing.
In order to which the fixation of tension disc 11 is more firm, in the present embodiment, it is preferred that the bottom of accommodating groove 9 is provided with fixing card
Slot 13, the two sides of fixed card slot 13 are provided with fixed device 16, and fixed device 16 includes stop collar 17, circular groove 18, fixed spring
19 and small ball 20, fixed card buckle 14 is mounted on the inside of fixed card slot 13, and fixed card buckle 14 is mutually clamped with fixed device 16.
It can be recycled to fix device 16, in the present embodiment, it is preferred that circular groove 18 is provided with fixed card slot 13
Inner wall, stop collar 17 are fixed on the top end opening of circular groove 18, and fixed spring 19 is fixed on the bottom end of circular groove 18, and small ball 20 is fixed
Between stop collar 17 and fixed spring 19.
In order to limit the scope of activities of small ball 20, in the present embodiment, it is preferred that small ball 20 is mounted on the interior of circular groove 18
Portion, the diameter of small ball 20 are less than the diameter of circular groove 18, and the diameter of small ball 20 is greater than the diameter of stop collar 17, small ball 20
Diameter is greater than the diameter of fixed spring 19.
Embodiment 2
Fig. 1-6 is please referred to, the utility model provides a kind of quick-installed breaker of plastic casing technical solution: one kind can be fast
The breaker of plastic casing of speed installation, including firm banking 4, it is characterised in that: the upper and lower ends of firm banking 4 are provided with connecting groove
6, connecting groove 6 is internally provided with binding post 7, and the front of firm banking 4 is provided with upper cover 2, and the front of upper cover 2 is provided with switch
Pedestal 3, the quadrangle of switch pedestal 3 are provided with fixing bolt 1, and the front of switch pedestal 3 is provided with on-off switch 5, fixed bottom
The two sides of seat 4 are provided with accommodating groove 9, keep breaker more beautiful to store tension disc 11, the inside of accommodating groove 9
It is provided with tension disc 11, fixed rotating shaft 8 is provided between tension disc 11 and accommodating groove 9, fixed rotating shaft 8 is fixed on tension disc 11
Top two sides, tension disc 11 can be that the center of circle is rotated with fixed rotating shaft 8, and tension disc 11 is made to be fixed on the inside of accommodating groove 9 not
It is easy to lose, the inside of tension disc 11 is provided with solidus slot 15, and keep tension disc 11 more firm to electric wire fixation, tension disc 11
Bottom end inner wall is provided with fixed card buckle 14, makes tension disc 11 convenient for fixing.
In order to which breaker is easily installed fixation, in the present embodiment, it is preferred that the back side of firm banking 4 is " convex " font knot
Structure, the back side groove part of firm banking 4 are provided with mobile base 12, the back side of firm banking 4 and the back side of mobile base 12
Point-blank, the back side of firm banking 4 is internally provided with rectangular channel 26, and the outside of rectangular channel 26 is provided with sliding slot 25, sliding
Slot 25 runs through the outer wall of firm banking 4, and sliding slot 25 and rectangular channel 26 are interconnected.
In order to control the movement of mobile base 12, in the present embodiment, it is preferred that the inside of rectangular channel 26 is equipped with mobile device
10, mobile device 10 includes handle 21, gear 22, mobile shaft 23 and threaded post 24, and connecting plate 27 is perforated through sliding slot 25, is connected
One end of plate 27 is fixed on the outside of threaded post 24, and one end of connecting plate 27 is fixed on the inner wall of mobile base 12.
In order to control the switch of mobile device 10, in the present embodiment, it is preferred that mobile shaft 23 is fixed on rectangular channel 26
Inner wall, gear 22 are fixed on the outside of mobile shaft 23, and handle 21 is fixed on the end of mobile shaft 23, and handle 21 is through fixation
The outer wall of pedestal 4, handle 21 are mounted on the outside of firm banking 4, and threaded post 24 is mounted on the outside of gear 22, threaded post 24
The serrated portion of threaded portion and gear 22 is connected.
The working principle and process for using of the utility model: as described in Example 1, after which is installed, in open circuit
During device wiring, hold tension disc 11 first and firmly extract outward, fixed card buckle moves out, while with fixed device
16 20 mutual extrusion of small ball, the outside of fixed card buckle 14 are arc line type, fix work of the small ball 20 in pressure of device 16
With lower to contract, fixed device 16 is not mutually clamped with fixed card buckle 14, is then the center of circle by tension disc 11 with fixed rotating shaft 8
The inside of accommodating groove 9 is rotated out of, then wiring is wound to around tension disc 11 or is placed into wiring the inside of accommodating groove 9, finally
It is that tension disc 11 is closed in the center of circle with fixed rotating shaft 8, snap-fits into fixed card buckle 14 inside fixed card slot 13；
In example 2, when needing to adjust the size of pedestal, the handle 21 in 4 outside of firm banking, handle 21 are rotated first
It is rotated by mobile shaft 23 with moving gear 22, the threaded portion of threaded post 24 is engaged company with the serrated portion of gear 22
It connecing, the rotation of gear 22 drives threaded post 24 mobile, and mobile base 12 is fixed on the outside of threaded post 24 by connecting plate 27, so
The rotation of gear 22 drives mobile base 12 mobile, i.e., the movement of mobile base 12 is controlled by rotation handle 21.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of quick-installed breaker of plastic casing, including firm banking (4), it is characterised in that: the firm banking (4)
Upper and lower ends are provided with connecting groove (6), and the connecting groove (6) is internally provided with binding post (7), the firm banking (4)
Front be provided with upper cover (2), the front of the upper cover (2) is provided with switch pedestal (3), the quadrangle of the switch pedestal (3)
It is provided with fixing bolt (1), the front of the switch pedestal (3) is provided with on-off switch (5), the firm banking (4)
Two sides are provided with accommodating groove (9), and the accommodating groove (9) is internally provided with tension disc (11), the tension disc (11) and institute
It states and is provided between accommodating groove (9) fixed rotating shaft (8), the fixed rotating shaft (8) is fixed on the top two of the tension disc (11)
Side, the tension disc (11) can be that the center of circle is rotated with the fixed rotating shaft (8), be provided on the inside of the tension disc (11)
The bottom end inner wall of solidus slot (15), the tension disc (11) is provided with fixed card buckle (14).
2. a kind of quick-installed breaker of plastic casing according to claim 1, it is characterised in that: the accommodating groove (9)
Bottom be provided with fixed card slot (13), the two sides of the fixed card slot (13) are provided with fixed device (16), the fixed dress
Setting (16) includes stop collar (17), circular groove (18), fixed spring (19) and small ball (20), and the fixed card buckle (14) is mounted on
The inside of the fixed card slot (13), the fixed card buckle (14) are mutually clamped with the fixed device (16).
3. a kind of quick-installed breaker of plastic casing according to claim 2, it is characterised in that: the circular groove (18) is opened
It is located at the inner wall of the fixed card slot (13), the stop collar (17) is fixed on the top end opening of the circular groove (18), described solid
Determine the bottom end that spring (19) is fixed on the circular groove (18), the small ball (20) be fixed on the stop collar (17) with it is described solid
Determine between spring (19).
4. a kind of quick-installed breaker of plastic casing according to claim 1, it is characterised in that: the firm banking
(4) the back side is " convex " font structure, and the back side groove part of the firm banking (4) is provided with mobile base (12), described
The back side of the back side of firm banking (4) and the mobile base (12) point-blank, in the back side of the firm banking (4)
Portion is provided with rectangular channel (26), is provided with sliding slot (25) on the outside of the rectangular channel (26), and the sliding slot (25) is through described solid
Determine the outer wall of pedestal (4), the sliding slot (25) and the rectangular channel (26) are interconnected.
5. a kind of quick-installed breaker of plastic casing according to claim 4, it is characterised in that: the rectangular channel (26)
Inside be equipped with mobile device (10), the mobile device (10) includes handle (21), gear (22), mobile shaft (23) and spiral shell
Line column (24), connecting plate (27) are perforated through the sliding slot (25), and one end of the connecting plate (27) is fixed on the threaded post
(24) one end in outside, the connecting plate (27) is fixed on the inner wall of the mobile base (12).
6. a kind of quick-installed breaker of plastic casing according to claim 5, it is characterised in that: the mobile shaft
(23) it is fixed on the inner wall of the rectangular channel (26), the gear (22) is fixed on the outside of the mobile shaft (23), described
Handle (21) is fixed on the end of the mobile shaft (23), and the handle (21) runs through the outer wall of the firm banking (4), institute
The outside that handle (21) is mounted on the firm banking (4) is stated, the threaded post (24) is mounted on the outside of the gear (22),
The serrated portion of the threaded portion and the gear (22) of the threaded post (24) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869800.7U CN209045454U (en) | 2018-11-14 | 2018-11-14 | A kind of quick-installed breaker of plastic casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821869800.7U CN209045454U (en) | 2018-11-14 | 2018-11-14 | A kind of quick-installed breaker of plastic casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209045454U true CN209045454U (en) | 2019-06-28 |
Family
ID=67042365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821869800.7U Expired - Fee Related CN209045454U (en) | 2018-11-14 | 2018-11-14 | A kind of quick-installed breaker of plastic casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209045454U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783100A (en) * | 2019-10-30 | 2020-02-11 | 江苏图腾电气科技有限公司 | Low-voltage dry-type cylindrical capacitor |
-
2018
- 2018-11-14 CN CN201821869800.7U patent/CN209045454U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110783100A (en) * | 2019-10-30 | 2020-02-11 | 江苏图腾电气科技有限公司 | Low-voltage dry-type cylindrical capacitor |
| CN110783100B (en) * | 2019-10-30 | 2021-07-20 | 江苏图腾电气科技有限公司 | Low-voltage dry-type cylindrical capacitor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190628 Termination date: 20211114 |