CN207009379U - A kind of guide tracked breaker - Google Patents
A kind of guide tracked breaker Download PDFInfo
- Publication number
- CN207009379U CN207009379U CN201720940722.4U CN201720940722U CN207009379U CN 207009379 U CN207009379 U CN 207009379U CN 201720940722 U CN201720940722 U CN 201720940722U CN 207009379 U CN207009379 U CN 207009379U
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- CN
- China
- Prior art keywords
- conducting strip
- housing
- quiet conducting
- breaker
- arc
- 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.)
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Abstract
The utility model provides a kind of guide tracked breaker, the handle is rotatably arranged at the top of housing, the bottom of handle is fixedly connected with moving conductive piece, the inside both sides of housing are fixedly installed positive terminal and negative terminal respectively, and quiet conducting strip B and quiet conducting strip A have also been respectively fixedly connected with positive terminal and negative terminal, and quiet conducting strip B and quiet conducting strip A are arranged within the scope of the rotational travel of moving conductive piece；Quiet conducting strip B and quiet conducting strip A are also connected with arc-chutes respectively, and arc-chutes are fixedly installed in housing.The utility model in housing by setting arc-chutes, and welding silver strip is arranged on quiet conducting strip A, the outside that silver strip is arranged at arc-chutes will be welded so that the thickness of arc-chutes is minimized, product thickness is improved, solves the problems, such as that the volume of existing guide tracked breaker is larger.
Description
Technical field
It the utility model is related to protection switch equipment technical field, and in particular to a kind of guide tracked breaker.
Background technology
Traditional breaker shell is mostly punched through screw fixation on housing, therefore when mounted, it is necessary to firmly will
Screw is screwed on wall or can be just fixed on plank, and labor intensity is very big, and dismounting is more inconvenient, and position is not easy to adjust
It is whole, installation trouble.Guide tracked breaker can coordinate the neck on housing and attachment rail, and be consolidated by installing fixed structure
It is scheduled on attachment rail, so as to substantially reduce the labor intensity of dismounting so that dismounting is more convenient, and groove can mounting rail again
Adjusted on road, further such that easy for installation.But the volume of existing guide tracked breaker is larger, the installation resulted in the need for is empty
Between it is larger, bring inconvenience to installation.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of guide tracked breaker, the guide tracked breaker leads to
Cross and arc-chutes are set in housing, and welding silver strip is arranged on quiet conducting strip A, silver strip will be welded and be arranged at arc-chutes
It is outside so that the thickness of arc-chutes is minimized, and improves product thickness, solve the volume of existing guide tracked breaker compared with
The problem of big.
The utility model is achieved by the following technical programs.
A kind of guide tracked breaker provided by the utility model, including housing, arc-chutes, positive terminal, handle, dynamic lead
Electric piece, negative terminal, quiet conducting strip A and quiet conducting strip B；The handle is rotatably arranged at the top of housing, under handle
Portion is fixedly connected with moving conductive piece, and the inside both sides of housing are fixedly installed positive terminal and negative terminal respectively, and just
Also it has been respectively fixedly connected with quiet conducting strip B and quiet conducting strip A on pole binding post and negative terminal, and quiet conducting strip B and quiet has led
Electric piece A is arranged within the scope of the rotational travel of moving conductive piece；Quiet conducting strip B and quiet conducting strip A are also connected with arc-chutes respectively
Connect, arc-chutes are fixedly installed in housing, and welding silver strip is further fixedly arranged on the quiet conducting strip A.
Armature is also fixedly connected with the handle, armature is arranged in housing, and the end set of armature is set in fixation
Put the lower section of the coil in housing.
The coil is wound on the lubricating cup in housing.
Installation base is additionally provided with the bottom installation neck of the housing.
The beneficial effects of the utility model are：By setting arc-chutes in housing, and will welding silver strip be arranged on it is quiet
On conducting strip A, the outside that silver strip is arranged at arc-chutes will be welded so that the thickness of arc-chutes is minimized, and improves product
Thickness, solve the problems, such as that the volume of existing guide tracked breaker is larger；Coil is directly wound on lubricating cup, is also further had
Reduce to effect the thickness of breaker；Replace original copper sheet to reduce the contact resistance of product using welding silver strip, improve
The temperature rise model of product；Breaker can be fit directly on cabinet with the guide rail cooperation of cabinet after increasing installation base of knowing clearly, and installed
It is more convenient.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1- housings, 2- arc-chutes, 3- positive terminals, 4- coils, 5- armature, 6- handles, 7- moving conductive pieces, 8-
Negative terminal, 9- quiet conducting strip A, 10- welding silver strips, 11- installation bases, the quiet conducting strip B of 12-, 13- lubricating cups.
Embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
A kind of guide tracked breaker as shown in Figure 1, including housing 1, arc-chutes 2, positive terminal 3, handle 6, dynamic lead
Electric piece 7, negative terminal 8, quiet conducting strip A9 and quiet conducting strip B12；The handle 6 is rotatably arranged at the top of housing 1, hand
The bottom of handle 6 is fixedly connected with moving conductive piece 7, and the inside both sides of housing 1 are fixedly installed positive terminal 3 respectively and negative pole connects
Terminal 8, and quiet conducting strip B12 and quiet conducting strip A9 have also been respectively fixedly connected with positive terminal 3 and negative terminal 8, and
Quiet conducting strip B12 and quiet conducting strip A9 are arranged within the scope of the rotational travel of moving conductive piece 7；Quiet conducting strip B12 and quiet conduction
Piece A9 is also connected with arc-chutes 2 respectively, and arc-chutes 2 are fixedly installed in housing 1, and also fixation is set on the quiet conducting strip A9
Welding silver strip 10 is equipped with, reduces the contact resistance of product instead of original copper sheet using welding silver strip, improves the temperature of product
Rise performance.Armature 5 is also fixedly connected with the handle 6, armature 5 is arranged in housing 1, and the end set of armature 5 is in solid
Surely the lower section for the coil 4 being arranged in housing 1.
The coil 4 is wound on the lubricating cup 13 in housing 1.Product coil before improvement is wound on skeleton, after improvement
Coil is directly wound on lubricating cup, also efficiently reduces product thickness.
Installation base 11 is additionally provided with the bottom installation neck of the housing 1, product originally is fitted without boss, peace
The guide rail for pulling down cabinet is needed to install during dress.Product can be fit directly into machine with the guide rail cooperation of cabinet after increasing installation base of knowing clearly
It is more convenient on case.
Operation principle of the present utility model：As illustrated, power positive cathode accesses from binding post, when handle toggles it to ON
Breaker electrifying and started working during shelves, when operating current reaches drop-away current, coil can produce larger attraction gravitational attraction rank
Iron fortune powers off breaker so as to be rotated with fixed handle, realizes defencive function.The position of Product jointing silver strip originally is in arc extinguishing
Interior is now improved to outside arc-chutes so that the thickness of arc-chutes reduces 5mm, and product thickness is 13mm after improvement.
The utility model is arranged on quiet conducting strip A by setting arc-chutes in housing, and by welding silver strip, will be welded
Connect the outside that silver strip is arranged at arc-chutes so that the thickness of arc-chutes is minimized, and improves product thickness, is solved existing
The problem of volume of guide tracked breaker is larger；Coil is directly wound on lubricating cup, also effectively further reduces breaker
Thickness；The contact resistance of product is reduced instead of original copper sheet using welding silver strip, improves the temperature rise model of product；Increase
Breaker after installation base of knowing clearly can coordinate with the guide rail of cabinet be fit directly on cabinet, easier for installation.
Claims (4)
1. a kind of guide tracked breaker, including housing（1）, arc-chutes（2）, positive terminal（3）, handle（6）, moving conductive piece
（7）, negative terminal（8）, quiet conducting strip A（9）With quiet conducting strip B（12）, it is characterised in that：The handle（6）Rotatably set
It is placed in housing（1）Top, handle（6）Bottom and moving conductive piece（7）It is fixedly connected, housing（1）Inside both sides it is solid respectively
Surely it is provided with positive terminal（3）And negative terminal（8）, and positive terminal（3）And negative terminal（8）On it is also solid respectively
Surely it is connected with quiet conducting strip B（12）With quiet conducting strip A（9）, and quiet conducting strip B（12）With quiet conducting strip A（9）It is arranged at moving conductive
Piece（7）Rotational travel within the scope of；Quiet conducting strip B（12）With quiet conducting strip A（9）Also respectively with arc-chutes（2）It is connected, goes out
Arc chamber（2）It is fixedly installed on housing（1）It is interior, the quiet conducting strip A（9）On be further fixedly arranged on welding silver strip（10）.
2. guide tracked breaker as claimed in claim 1, it is characterised in that：The handle（6）On be also fixedly connected with armature
（5）, armature（5）It is arranged at housing（1）It is interior, and armature（5）End set in being fixedly installed on housing（1）Interior coil（4）
Lower section.
3. guide tracked breaker as claimed in claim 2, it is characterised in that：The coil（4）It is wound in housing（1）Interior oil
Cup（13）On.
4. the guide tracked breaker as described in any in claim 1 ~ 3, it is characterised in that：The housing（1）Bottom installation
Installation base is additionally provided with neck（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940722.4U CN207009379U (en) | 2017-07-31 | 2017-07-31 | A kind of guide tracked breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720940722.4U CN207009379U (en) | 2017-07-31 | 2017-07-31 | A kind of guide tracked breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009379U true CN207009379U (en) | 2018-02-13 |
Family
ID=61456770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720940722.4U Active CN207009379U (en) | 2017-07-31 | 2017-07-31 | A kind of guide tracked breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009379U (en) |
-
2017
- 2017-07-31 CN CN201720940722.4U patent/CN207009379U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |