CN105845516B - A kind of breaker - Google Patents
A kind of breaker Download PDFInfo
- Publication number
- CN105845516B CN105845516B CN201610376482.XA CN201610376482A CN105845516B CN 105845516 B CN105845516 B CN 105845516B CN 201610376482 A CN201610376482 A CN 201610376482A CN 105845516 B CN105845516 B CN 105845516B
- Authority
- CN
- China
- Prior art keywords
- connector
- contact
- breaker
- installing plate
- screw 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
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
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The invention discloses a kind of breaker, including installing plate and the Shell of circuit breaker being arranged on above described installing plate, described Shell of circuit breaker is made up of plastic cement, breaker body is provided with the inside of described Shell of circuit breaker, the connection contact being connected with described breaker body is provided with below described Shell of circuit breaker, the described middle side part of Shell of circuit breaker two is provided with flange connector, mounting hole is provided with described installing plate, screw rod is provided with the inside of described mounting hole, described screw rod upper end is fixed on described flange connector on through described flange connector and by nut, the present invention will be by using will connect contact grafting mode on a mounting board, realize and install, outside spring structure can be utilized, connection contact is firmly pressed on the contact point, breaker is set to realize reliable connection.
Description
Technical field
The present invention relates to a kind of breaker.
Background technology
Plug-in type breaker is directly to be plugged on breaker on built-up circuit, plug-in type breaker in use,
The problem of easily loose contact occur, causes line short.
The content of the invention
It is an object of the invention to provide a kind of breaker, the problem of prior art is present can be improved, by using general
The mode of contact grafting on a mounting board is connected, realizes and installs, while can be using outside spring structure, by connection contact jail
Solid pressing on the contact point, breaker is realized reliable connection.
The present invention is achieved through the following technical solutions：
A kind of breaker, including installing plate and the Shell of circuit breaker that is arranged on above described installing plate, described open circuit
Device housing is made up of plastic cement, and breaker body is provided with the inside of described Shell of circuit breaker, under described Shell of circuit breaker
Side is provided with the connection contact being connected with described breaker body, and the described middle side part of Shell of circuit breaker two is provided with company
Flange is connect, mounting hole is provided with described installing plate, is provided with the inside of described mounting hole on screw rod, described screw rod
End is fixed on described flange connector on through described flange connector and by nut, and described screw rod lower end is through described
Mounting hole, disk is provided with described screw rod lower end, and spring, described spring upper end laminating are set with described screw rod
On the lower surface of described installing plate, described lower spring end is fitted on the upper surface of described disk, in described peace
Terminal plate is provided with below dress plate, the connection corresponding with described connection contact position is provided with the inside of described terminal plate
Device, is provided with wire, described connector is made up of metal, single institute in described connector away from described installing plate one end
The connector stated is that 2 sheet metals are oppositely arranged to be formed, and 2 sheet metals are fitted on the inside of terminal plate respectively, and 2 sheet metals are contour
Degree position arches upward to form the contact point of arc in side respectively inwards, when described connection contact is plugged in described connector,
The both sides side wall of described connection contact is pressed together on the described contact point on 2 sheet metals respectively, described wire and phase
Sheet metal that should be described is connected.
Further, for the present invention is better achieved, sheet metal one end described in 2 is connected with each other, and its other end is to open
Mouthful side, the longitudinal projection of described connector takes the shape of the letter U, and described contact point is along the described elongated knot of sheet metal length direction
Structure.
Further, for the present invention is better achieved, described mounting hole is bar hole.
Further, for the present invention is better achieved, vertical rod is provided with below described installing plate, described vertical rod is
2 of described mounting hole both sides are symmetricly set on, locating rod is provided with described vertical rod, described locating rod one end turns
Dynamic to be connected in described vertical rod, the described locating rod other end is rotatably connected on described screw rod.
Further, for the present invention is better achieved, pipe is set with described vertical rod, in described side of circular pipe wall
On be provided with groove, the groove of described locating rod one end on described pipe, in described pipe upper and lower ends inwall
On be respectively arranged with 2 locating dowels, torsion spring is set with described vertical rod, the bottom contact of described torsion spring is fixedly connected on
In described locating dowel, the top contact of described torsion spring is pressed together in superposed described locating dowel, described connection
Torsion spring described in when contact is located at described connector away from its open side one end is nature, remote in described locating rod
Described vertical rod one end is provided with groove, described groove is in arc-shaped structure, described screw rod lower end leads to through described
Groove.
Further, for the present invention is better achieved, described connection contact is made up of suit bonding jumper on the outside of plastic bar,
At least two collar flange is provided with the middle part of described bonding jumper, described connection contact is plugged on when institute in described connector
The contact point stated is located between adjacent described collar flange.
Further, for the present invention is better achieved, described contact point is to be set along described connector short transverse
At least 2 groups.
The present invention compared with prior art, has the advantages that：
The present invention installs Shell of circuit breaker by using screw rod on installing plate thereunder, by being arranged on screw rod
Spring be engaged with disk, will connection contact be plugged on the inside of connector when, make Shell of circuit breaker in the elastic force of spring
Under effect, breaker body and connection contact is driven preferably to press on the connectors, because present invention employs domed
Contact point, can make connection contact preferably be contacted with each other with connector, enable breaker preferably with connector phase interworking
Close, it is to avoid breaking problem.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is upward view of the present invention.
Wherein：101. installing plate, 102. Shell of circuit breaker, 103. connection contacts, 104. flange connectors, 105. mounting holes,
106. screw rod, 107. disks, 108. springs, 109. terminal plates, 110. connectors, 111. wires, 112. contact points, 113. lead to
Groove, 114. vertical rods, 115. locating rods, 116. pipes, 117. locating dowels, 118. torsion springs, 119. collar flanges.
Embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1：
As shown in Figure 1, 2, a kind of breaker, including installing plate 101 and the open circuit for being arranged on the described top of installing plate 101
Device housing 102, described Shell of circuit breaker 102 is made up of plastic cement, and the described inner side of Shell of circuit breaker 102 is provided with breaker
Body, is provided with the connection contact 103 being connected with described breaker body below described Shell of circuit breaker 102,
Described 102 liang of middle side parts of Shell of circuit breaker are provided with flange connector 104, and mounting hole is provided with described installing plate 101
105, the described inner side of mounting hole 105 is provided with screw rod 106, described flange connector 104 is run through in the described upper end of screw rod 106
And be fixed on by nut on described flange connector 104, described mounting hole 105 is run through in the described lower end of screw rod 106, in institute
The lower end of screw rod 106 stated is provided with disk 107, and spring 108, the described upper end of spring 108 are set with described screw rod 106
On the lower surface for being fitted in described installing plate 101, the described lower end of spring 108 is fitted in the upper surface of described disk 107
On, terminal plate 109 is provided with below described installing plate 101, is provided with and described company in the described inner side of terminal plate 109
The corresponding connector 110 in the position of contact head 103, is provided with described connector 110 away from described one end of installing plate 101
Wire 111, described connector 110 is made up of metal, and single described connector 110 is oppositely arranged to be formed for 2 sheet metals,
2 sheet metals are fitted in the inner side of terminal plate 109 respectively, and the level locations such as 2 sheet metals respectively inwards arch upward to form arc by side
Contact point 112, when described connection contact 103 is plugged in described connector 110, described connect contact 103 two
Side side wall is pressed together on the described contact point 112 on 2 sheet metals respectively, described wire 111 and corresponding described metal
Piece is connected.
In the present embodiment, after connection contact is plugged in connector, the side wall and pressure of connection contact is closed in contact point
On, so as to realize the interconnection of connection contact and connector, due to wire and connector being connected with each other, contact will connected
After being connected with each other with connector, you can realize the connection of circuit.In the present embodiment, after mounting, due to the elasticity of spring
Power is acted on, and when moving along spiro rod length direction occurs in Shell of circuit breaker, spring can drive screw rod to relatively move, so that effectively
Ensure that Shell of circuit breaker keeps constant position, and then connection contact is preferably positioned, connection is effectively ensured
Reliability.
Embodiment 2：
The present embodiment connects contact on the basis of embodiment 1, for convenience and preferably can contacted with each other with connector,
Avoid in power-off, the present embodiment, it is preferable that sheet metal one end described in 2 is connected with each other, its other end is open side, described
The longitudinal projection of connector 110 take the shape of the letter U, described contact point 112 is along the described elongated structure of sheet metal length direction.
By being connected with each other the sheet metal of both sides, when the connection contact is fitted on unilateral sheet metal, you can realize circuit
Connection, can effectively improve the reliability of connection.
In the present embodiment, in order that connection contact preferably can cooperate with connector, it is preferable that described installation
Hole 105 is bar hole.When along mounting hole length direction mobile screw, connection contact can be with the contact point in connector
It is bonded to each other, can conveniently it install.
Embodiment 3：
The present embodiment on the basis of embodiment 2, in order that connection contact can preferably with two gold in connector
Category piece is contacted with each other, it is preferable that vertical rod 114 is provided with below described installing plate 101, and described vertical rod 114 is symmetrically to set
2 in the described both sides of mounting hole 105 are put, locating rod 115, described locating rod 115 are provided with described vertical rod 114
One end is rotatably connected in described vertical rod 114, and the described other end of locating rod 115 is rotatably connected on described screw rod 106.
Make locating rod connecting upright pole and screw rod, it is to avoid unnecessary movement, which occurs, in screw rod causes connection contact to produce displacement, is effectively ensured
The reliability of connection.
In the present embodiment, a kind of locking mechanism for keeping connection contact to be effectively connected with connector is disclosed, it is preferable that
Pipe 116 is set with described vertical rod 114, the lower surface of installing plate 101 that the described upper end of pipe 116 laminating can be made described
On, groove is provided with the described side wall of pipe 116, described one end of locating rod 115 is logical on described pipe 116
Groove, 2 locating dowels 117 are respectively arranged with the described upper and lower ends inwall of pipe 116, are set with described vertical rod 114
There is a torsion spring 118, the bottom contact of described torsion spring 118 is fixedly connected in described locating dowel 117, described torsion spring 118
Top contact is pressed together in superposed described locating dowel 117, and described connection contact 103 is located at described connector
110 away from its open side one end when described in torsion spring 118 be nature, in described locating rod 115 away from described vertical rod
114 one end are provided with groove 113, and described groove 113 is in arc-shaped structure, and the described lower end of screw rod 106 leads to through described
Groove 113.
In the presence of torsion spring, when connecting the movement of contact opposing connector, screw rod movement is driven, screw rod drives locating rod
During rotation, locating rod drives pipe to rotate, and the locating dowel on round tube inner wall promotes torsion spring to be deformed, so that in the elasticity of torsion spring
Under power effect, pipe can be made to be made its restorable active force, under the active force of pipe, promote locating rod with respect to vertical rod
Rotate, under the promotion of locating rod, relatively move screw rod, screw rod drives Shell of circuit breaker movement, makes connection contact to connection
The U-shaped structure bottom movement of device, so as to firmly can be limited to inside connector, makes its connection relatively reliable.
Embodiment 4：
The present embodiment is on the basis of embodiment 1 or 2 or 3, in order that connection contact can be better contacted with connector,
Preferably, described connection contact 103 is made up of suit bonding jumper on the outside of plastic bar, is provided with least in the middle part of described bonding jumper
2 collar flanges 119, the contact point 112 that described connection contact 103 is plugged on described in when in described connector 110 is located at
Between adjacent described collar flange 119.Pass through the resilient force of spring so that the collar flange on connection contact is firm
It is fitted on the contact point of connector, so that connection is relatively reliable.
It is further preferred that in the present embodiment, described contact point 112 is to be set along the described short transverse of connector 110
At least 2 groups put.Make collar flange with contact point in being intervally arranged, adjacent collar flange is realized with contact point to be connected, can
The problem of being prevented effectively from open circuit, improves the reliability of connection.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (6)
1. a kind of breaker, it is characterised in that：Including installing plate（101）And it is arranged on described installing plate（101）Top it is disconnected
Road device housing（102）, described Shell of circuit breaker（102）It is made up of plastic cement, in described Shell of circuit breaker（102）Inner side is set
There is breaker body, in described Shell of circuit breaker（102）Lower section is provided with the connection being connected with described breaker body
Contact（103）, in described Shell of circuit breaker（102）Two middle side parts are provided with flange connector（104）, in described installing plate
（101）On be provided with mounting hole（105）, in described mounting hole（105）Inner side is provided with screw rod（106）, described screw rod
（106）Described flange connector is run through in upper end（104）And described flange connector is fixed on by nut（104）On, it is described
Screw rod（106）Described mounting hole is run through in lower end（105）, in described screw rod（106）Lower end is provided with disk（107）, institute
The screw rod stated（106）On be set with spring（108）, described spring（108）Upper end is fitted in described installing plate（101）Under
On end face, described spring（108）Lower end is fitted in described disk（107）Upper surface on, in described installing plate（101）
Lower section is provided with terminal plate（109）, in described terminal plate（109）Inner side is provided with and described connection contact（103）Position
Corresponding connector（110）, in described connector（110）Away from described installing plate（101）One end is provided with wire
（111）, described connector（110）It is made up of metal, single described connector（110）Shape is oppositely arranged for 2 sheet metals
Into 2 sheet metals are fitted in terminal plate respectively（109）Inner side, the level locations such as 2 sheet metals respectively inwards arch upward to form arc by side
The contact point of shape（112）, in described connection contact（103）It is plugged on described connector（110）When interior, described connection is touched
Head（103）Both sides side wall be pressed together on described contact point on 2 sheet metals respectively（112）On, described wire（111）With
Corresponding described sheet metal is connected；Described connection contact（103）It is made up of suit bonding jumper on the outside of plastic bar, described gold
At least two collar flange is provided with the middle part of category bar（119）, described connection contact（103）It is plugged on described connector（110）
Contact point described in when interior（112）Positioned at adjacent described collar flange（119）Between.
2. a kind of breaker according to claim 1, it is characterised in that：Sheet metal one end described in 2 is connected with each other, its
The other end is open side, described connector（110）Longitudinal projection take the shape of the letter U, described contact point（112）Along described metal
The elongated structure in leaf length direction.
3. a kind of breaker according to claim 2, it is characterised in that：Described mounting hole（105）For bar hole.
4. a kind of breaker according to claim 3, it is characterised in that：In described installing plate（101）Lower section is provided with
Vertical rod（114）, described vertical rod（114）To be symmetricly set on described mounting hole（105）2 of both sides, in described vertical rod
（114）On be provided with locating rod（115）, described locating rod（115）One end is rotatably connected on described vertical rod（114）On, institute
The locating rod stated（115）The other end is rotatably connected on described screw rod（106）On.
5. a kind of breaker according to claim 4, it is characterised in that：In described vertical rod（114）On be set with pipe
（116）, in described pipe（116）Groove, described locating rod are provided with the wall of side（115）Described pipe is run through in one end
（116）On groove, in described pipe（116）2 locating dowels are respectively arranged with upper and lower ends inwall（117）, described
Vertical rod（114）On be set with torsion spring（118）, described torsion spring（118）Bottom contact be fixedly connected on described locating dowel
（117）On, described torsion spring（118）Top contact be pressed together on superposed described locating dowel（117）On, described company
Contact head（103）Positioned at described connector（110）Torsion spring described in during away from its open side one end（118）For natural shape
State, in described locating rod（115）Away from described vertical rod（114）One end is provided with groove（113）, described groove（113）
In arc-shaped structure, described screw rod（106）Described groove is run through in lower end（113）.
6. a kind of breaker according to claim 1-5 any claims, it is characterised in that：Described contact point
（112）For along described connector（110）At least 2 groups of short transverse setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376482.XA CN105845516B (en) | 2016-05-31 | 2016-05-31 | A kind of breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610376482.XA CN105845516B (en) | 2016-05-31 | 2016-05-31 | A kind of breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105845516A CN105845516A (en) | 2016-08-10 |
| CN105845516B true CN105845516B (en) | 2017-10-31 |
Family
ID=56596038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610376482.XA Expired - Fee Related CN105845516B (en) | 2016-05-31 | 2016-05-31 | A kind of breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105845516B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106449290B (en) * | 2016-10-14 | 2018-09-04 | 湖南奇力新电子科技有限公司 | A kind of earth leakage protective device that security performance is high |
| CN112701014A (en) * | 2019-10-23 | 2021-04-23 | 北京京人电器有限公司 | Chuck device and plug-in circuit breaker |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004043469B4 (en) * | 2004-09-08 | 2007-07-26 | Siemens Ag | Mounting device with a mounted thereon switching device |
| JP2007026969A (en) * | 2005-07-20 | 2007-02-01 | Mitsubishi Electric Corp | Insertion type terminal device of circuit breaker |
| JP4915935B2 (en) * | 2007-04-13 | 2012-04-11 | 日東工業株式会社 | Breaker mounting structure |
| CN201252071Y (en) * | 2008-08-28 | 2009-06-03 | 上海第三开关制造有限公司 | Single-phase two-pole small-sized plug-pull type circuit breaker |
| CN201430109Y (en) * | 2009-06-22 | 2010-03-24 | 苏州电气集团有限公司 | Plug-pull type breaker |
| CN204118478U (en) * | 2014-08-09 | 2015-01-21 | 南京开关厂有限公司 | A kind of side ground device |
| CN205666195U (en) * | 2016-05-31 | 2016-10-26 | 国网山东省电力公司龙口市供电公司 | Breaker |
-
2016
- 2016-05-31 CN CN201610376482.XA patent/CN105845516B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105845516A (en) | 2016-08-10 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Han Baoyi Inventor after: Yang Zhi Inventor after: Jiang Yitong Inventor after: Yuan Peng Inventor after: Wang Yaoting Inventor after: Du Zongming Inventor after: Meng Lingju Inventor after: Jiang Hong Inventor after: Luan Hongmei Inventor after: Xu Aijun Inventor after: Yu Hui Inventor after: Zhang Zhigang Inventor before: Lv Zhiyong Inventor before: An Ran Inventor before: Du Zongming Inventor before: Chen Yunhai |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20200531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |