CN206312815U - A kind of combined electrical apparatus trip gear - Google Patents
A kind of combined electrical apparatus trip gear Download PDFInfo
- Publication number
- CN206312815U CN206312815U CN201621481123.2U CN201621481123U CN206312815U CN 206312815 U CN206312815 U CN 206312815U CN 201621481123 U CN201621481123 U CN 201621481123U CN 206312815 U CN206312815 U CN 206312815U
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- CN
- China
- Prior art keywords
- drive link
- rotating bar
- electrical apparatus
- drawstring
- trip gear
- 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.)
- Withdrawn - After Issue
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a kind of combined electrical apparatus trip gear, and described device includes electrical apparatus release, drawstring, the first drive link, the second drive link, montant, the first rotating bar, the second rotating bar, ejector pin mechanism；One splaying of the thimble of ejector pin mechanism and the first drive link coordinates, and can cause that the first drive link inwardly or outwardly rotates by clashing into one end of the first drive link, the other end of the first drive link is abutted with the first rotating bar, first rotating bar and the second rotating bar are sealed with the montant respectively, montant can rotate along the rotation direction of the first rotating bar, so that the second rotating bar rotates；Second rotating bar is linked with the second drive link, and one end of drawstring is linked with the second drive link, and the other end of drawstring is connected with electrical apparatus release, and the drawstring can be moved along the second drive link direction of motion, to trigger the electrical apparatus release.The features such as the utility model has clever structure, simple installation, transmission efficiency.
Description
Technical field
The utility model is related to electrical equipment, more particularly to a kind of combined electrical apparatus trip gear.
Background technology
In electrical equipment, fuse is the high pressure component of indispensability in combined electrical apparatus cabinet, plays the work of protection circuit
With.Fuse is typically encapsulated within fuse unit, when fuse occurs fusing, it is necessary to pass through trip gear to trigger on-load switch
Electrical apparatus release, so that on-load switch separating brake.The reliability of trip gear directly determines the security performance of combined electrical apparatus cabinet, also direct
The reliability of influence electric energy transmission.Existing trip gear is unreasonable due to designing, and easily problems occurs during use,
As although fuse fuses, electrical apparatus release cannot be triggered, and cause on-load switch not have the situation of separating brake, there is greatly peace
Full hidden danger.
Utility model content
For these reasons, it is desirable to provide a kind of clever structure, transmission efficiency, be easy to safeguard combined electrical apparatus thread off dress
Put, be used to solve that existing trip gear transmission efficiency is low, be not easy to safeguard, security difference the problems such as..
To reach above-mentioned purpose, the utility model provides a kind of combined electrical apparatus trip gear, and described device includes threading off
Device, drawstring, the first drive link, the second drive link, montant, the first rotating bar, the second rotating bar, ejector pin mechanism；The thimble machine
Structure includes thimble, the splaying cooperation of the thimble and the first drive link, and can be made by clashing into one end of the first drive link
Obtain the first drive link inwardly or outwardly to rotate, the other end of the first drive link is abutted with the first rotating bar, first turn
Lever and the second rotating bar are sealed with the montant respectively, and montant can rotate along the rotation direction of the first rotating bar, so that
Second rotating bar rotates；Second rotating bar is linked with the second drive link, and one end of drawstring is linked with the second drive link,
The other end of drawstring is connected with electrical apparatus release, and the drawstring can be moved along the second drive link direction of motion, to trigger the electrical apparatus release.
Further, described " the second rotating bar links with the second drive link " includes：It is provided with second rotating bar
First through hole, second drive link is provided with the second through hole in the correspondence position of the first through hole, the second rotating bar and the
Two drive links are detachably locked by latch.
Further, second drive link is in the same plane with second rotating bar, and the second drive link position
In the top of the second rotating bar.
Further, described " being linked with the second drive link one end of drawstring " includes：It is additionally provided with second drive link fair
Perhaps the latch closure that described drawstring is passed through, the drawstring links through the latch closure and with second drive link.
Further, described device is additionally provided with multiple buckles, one end and the dropout of the drawstring in drawstring bearing of trend
Device is connected, and sequentially passes through the buckle, and the other end and the second drive link link.
Further, the electrical apparatus release is the electrical apparatus release of on-load switch.
Combined electrical apparatus trip gear described in above-mentioned technical proposal, described device includes electrical apparatus release, drawstring, the first transmission
Bar, the second drive link, montant, the first rotating bar, the second rotating bar, ejector pin mechanism；The ejector pin mechanism includes thimble, the top
One splaying of pin and the first drive link coordinates, and by clashing into one end of the first drive link can cause the first drive link inwards or
Outwards rotate, the other end of the first drive link is abutted with the first rotating bar, the first rotating bar and the second rotating bar are divided
Not sealed with the montant, montant can rotate along the rotation direction of the first rotating bar, so that the second rotating bar rotates；
Second rotating bar and the second drive link are linked, and one end of drawstring is linked with the second drive link, the other end and the dropout of drawstring
Device is connected, and the drawstring can be moved along the second drive link direction of motion, to trigger the electrical apparatus release.The utility model has structure
It is ingenious, simple installation, the features such as transmission efficiency, it is adaptable to which the combined electrical apparatus of combined electrical apparatus cabinet is threaded off and used.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Accompanying drawing 1 is the sectional view of the combined electrical apparatus trip gear described in the specific embodiment of the utility model one；
Accompanying drawing 2 is the top view of the combined electrical apparatus trip gear described in the specific embodiment of the utility model one.
Description of reference numerals：
1st, drawstring；
2nd, the first drive link；
3rd, the second drive link；
4th, montant；
5th, the first rotating bar；
6th, the second rotating bar；
7th, ejector pin mechanism；71st, thimble；
8th, fuse unit；
9th, fuse unit plug；
10th, fuse.
Specific embodiment
To describe technology contents of the present utility model, structural feature, the objects and the effects in detail, below in conjunction with implementation
Mode simultaneously coordinates accompanying drawing to be explained in detail.
Fig. 1 to Fig. 2 is referred to, the utility model provides a kind of transmission efficiency and is easy to the trip gear safeguarded, institute
State device including electrical apparatus release, drawstring 1, the first drive link 2, the second drive link 3, montant 4, the first rotating bar 5, the second rotating bar 6,
Ejector pin mechanism 7；The ejector pin mechanism 7 includes thimble 71, and a splaying of the drive link 2 of the thimble 71 and first coordinates, and can
By clash into the first drive link 2 one end cause that the first drive link 2 inwardly or outwardly rotates, the first drive link 2 it is another
End abuts that the first rotating bar 5 and the second rotating bar 6 are sealed with the montant 4 respectively, and montant can edge with the first rotating bar 5
The rotation direction of the first rotating bar 5 rotates, so that the second rotating bar 6 rotates；Second rotating bar 6 and second is passed
Lever 3 is linked, and one end of drawstring 1 is linked with the second drive link 3, and the other end of drawstring 1 is connected with electrical apparatus release, and the drawstring 1 can
Moved along the direction of motion of the second drive link 3, to trigger the electrical apparatus release.
In the present embodiment, the ejector pin mechanism is the ejector pin mechanism being placed in fuse unit plug 9, and the fuse unit is blocked up
Head is arranged at one end of fuse unit 8, and fuse 10 is provided with fuse unit.When the electric current in circuit is excessive, fuse occurs
Fusing, the thimble to ejector pin mechanism produces an impulsive force so that thimble is outwards ejected.Again due to thimble and the first drive link gap
Coordinate, after thimble is withstood, thimble to the first drive link produce a thrust so that in the first drive link with thimble coordinate that
One end moves out around fulcrum, the other end of the first drive link (i.e. with the first rotating bar against that one end) then transport inwards
It is dynamic, and then drive the first rotating bar edge to rotate counterclockwise.Again because the first rotating bar is locked on montant, when the first rotation
When bar rotates, montant can also follow the rotation direction of the first rotating bar and rotate.Specifically, in the present embodiment,
One end of one rotating bar is supported with the first drive link and is closed, and the other end is provided with the snap ring of accommodating montant, and the montant is placed in the card
In ring, and engage with the first rotating bar.
In the present embodiment, second rotating bar is arranged at the top of the first rotating bar, the second rotating bar and montant
Connected mode it is similar with the connected mode of montant with the first rotating bar, here is omitted.When montant because the first rotating bar
Linkage along rotating counterclockwise when, the second rotating bar above the first rotating bar also can be along generation counterclockwise due to linkage
Rotate.Again due to being linkage between the second rotating bar and the second drive link, thus the second drive link can be because the second rotating bar
Rotation and be moved along preset direction, the preset direction specifically can be according to the second drive link and the company of the second rotating bar
Connect relation and confirm.
In the present embodiment, described " the second rotating bar links with the second drive link " includes：In second rotating bar
First through hole is provided with, second drive link is provided with the second through hole in the correspondence position of the first through hole, and second rotates
Bar is detachably locked with the second drive link by latch.Second drive link is generally aligned in the same plane with second rotating bar
On, and the second drive link is located at the top of the second rotating bar.When the second rotating bar along rotating counterclockwise, due to the second biography
One end of lever is positioned over the top of the second rotating bar, thus the second drive link will be subjected to displacement to the right, and due to the second transmission
Bar links with drawstring, so as to drive drawstring to move right, and then triggers the electrical apparatus release.In the present embodiment, the dropout
Device is the electrical apparatus release of on-load switch, and after drawstring triggers the electrical apparatus release, on-load switch is changed into gate-dividing state from "on" position, effectively
The situation that circuit burns because electric current is excessive is prevented, the security of circuit is improve.
In the present embodiment, described " being linked with the second drive link one end of drawstring " includes：Also set on second drive link
The latch closure for allowing the drawstring to pass through is equipped with, the drawstring links through the latch closure and with second drive link.The dress
Install to be equipped with and be additionally provided with multiple buckles in drawstring bearing of trend, one end of the drawstring is connected with electrical apparatus release, and sequentially passes through
The buckle, the other end and the second drive link link.Specifically, described device can include a drawstring fixed plate, the buckle
It is arranged in the drawstring fixed plate, is set by buckle, it is ensured that drawstring extension is regular and in tensioned state, it is ensured that the
Two drive links are once be subjected to displacement, drawstring triggers the electrical apparatus release because linkage can also be subjected to displacement.
In the present embodiment, described device can also include the 3rd rotating bar, the 3rd rotating bar and the second transmission
Bar is hinged linkage, and when the second drive link is moved right, the 3rd rotating bar can be along rotating clockwise, and the 3rd rotating bar can be with
Position-limiting action is played in motion to the second drive link, effectively prevents the second drive link from moving offset track and sliding.
Existing ejector pin mechanism and electrical apparatus release due to not being located on same axis when mounted, and on-load switch volume compared with
Greatly, so that additionally setting trip gear causes that the mechanism in ejector pin mechanism is once subjected to displacement, it is possible to filled by threading off
The linkage put is acted on to trigger electrical apparatus release, makes switch separating brake.But existing trip gear design is complicated, security is poor and inconvenience
In maintenance.The utility model provides a kind of combined electrical apparatus trip gear, and described device includes electrical apparatus release, drawstring, the first transmission
Bar, the second drive link, montant, the first rotating bar, the second rotating bar, ejector pin mechanism；The ejector pin mechanism includes thimble, the top
One splaying of pin and the first drive link coordinates, and by clashing into one end of the first drive link can cause the first drive link inwards or
Outwards rotate, the other end of the first drive link is abutted with the first rotating bar, the first rotating bar and the second rotating bar are divided
Not sealed with the montant, montant can rotate along the rotation direction of the first rotating bar, so that the second rotating bar rotates；
Second rotating bar and the second drive link are linked, and one end of drawstring is linked with the second drive link, the other end and the dropout of drawstring
Device is connected, and the drawstring can be moved along the second drive link direction of motion, to trigger the electrical apparatus release.Each portion in the utility model
Part is separate, and detachable locking coordinates or is linked, the features such as with clever structure, simple installation, transmission efficiency,
Combined electrical apparatus dropout suitable for combined electrical apparatus cabinet is used.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or terminal device including a series of key elements not only include those
Key element, but also other key elements including being not expressly set out, or also include being this process, method, article or end
The intrinsic key element of end equipment.In the absence of more restrictions, limited by sentence " including ... " or " including ... "
Key element, it is not excluded that also there is other key element in the process including the key element, method, article or terminal device.This
Outward, herein, " it is more than ", " being less than ", " exceeding " etc. are interpreted as not including this number；" more than ", " below ", " within " etc. understand
It is to include this number.
Although being described to the various embodiments described above, those skilled in the art once know basic wound
The property made concept, then can make other change and modification to these embodiments, so the foregoing is only reality of the present utility model
Example is applied, scope of patent protection of the present utility model, every utilization the utility model specification and accompanying drawing content is not thereby limited
The equivalent structure or equivalent flow conversion made, or other related technical fields are directly or indirectly used in, similarly include
Within scope of patent protection of the present utility model.
Claims (6)
1. a kind of combined electrical apparatus trip gear, it is characterised in that described device includes electrical apparatus release, drawstring, the first drive link, second
Drive link, montant, the first rotating bar, the second rotating bar, ejector pin mechanism；The ejector pin mechanism includes thimble, the thimble and the
One splaying of one drive link coordinates, and can cause that the first drive link is inwardly or outwardly sent out by clashing into one end of the first drive link
Raw to rotate, the other end of the first drive link is abutted with the first rotating bar, the first rotating bar and the second rotating bar respectively with institute
State that montant is sealed, montant can rotate along the rotation direction of the first rotating bar, so that the second rotating bar rotates；Described
Two rotating bars are linked with the second drive link, and one end of drawstring is linked with the second drive link, and the other end of drawstring is connected with electrical apparatus release,
The drawstring can be moved along the second drive link direction of motion, to trigger the electrical apparatus release.
2. combined electrical apparatus trip gear as claimed in claim 1, it is characterised in that " the second rotating bar and second transmission
Bar links " include：First through hole, correspondence of second drive link in the first through hole are provided with second rotating bar
Position is provided with the second through hole, and the second rotating bar is detachably locked with the second drive link by latch.
3. combined electrical apparatus trip gear as claimed in claim 2, it is characterised in that second drive link with described second turn
Lever is in the same plane, and the second drive link is located at the top of the second rotating bar.
4. combined electrical apparatus trip gear as claimed in claim 1, it is characterised in that " one end of drawstring and second transmission
Bar links " include：The latch closure for allowing the drawstring to pass through is additionally provided with second drive link, the drawstring passes through the latch closure simultaneously
Linked with second drive link.
5. combined electrical apparatus trip gear as claimed in claim 1, it is characterised in that described device also sets in drawstring bearing of trend
Multiple buckles are equipped with, one end of the drawstring is connected with electrical apparatus release, and sequentially pass through the buckle, the other end and the second drive link
Linkage.
6. combined electrical apparatus trip gear as claimed in claim 1, it is characterised in that the electrical apparatus release is the dropout of on-load switch
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481123.2U CN206312815U (en) | 2016-12-30 | 2016-12-30 | A kind of combined electrical apparatus trip gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621481123.2U CN206312815U (en) | 2016-12-30 | 2016-12-30 | A kind of combined electrical apparatus trip gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206312815U true CN206312815U (en) | 2017-07-07 |
Family
ID=59248505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621481123.2U Withdrawn - After Issue CN206312815U (en) | 2016-12-30 | 2016-12-30 | A kind of combined electrical apparatus trip gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206312815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531540A (en) * | 2016-12-30 | 2017-03-22 | 中能电气（福清）有限公司 | Combined electric appliance tripping device |
-
2016
- 2016-12-30 CN CN201621481123.2U patent/CN206312815U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531540A (en) * | 2016-12-30 | 2017-03-22 | 中能电气（福清）有限公司 | Combined electric appliance tripping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: CEEPOWER Co.,Ltd. Assignor: FUJIAN CEEPOWER CO.,LTD. Contract record no.: 2018350000008 Denomination of utility model: Combined electric appliance tripping device Granted publication date: 20170707 License type: Common License Record date: 20180612 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20181109 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170707 Effective date of abandoning: 20181109 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |