CN206546783U - A kind of Mume flower contact - Google Patents
A kind of Mume flower contact Download PDFInfo
- Publication number
- CN206546783U CN206546783U CN201720233475.4U CN201720233475U CN206546783U CN 206546783 U CN206546783 U CN 206546783U CN 201720233475 U CN201720233475 U CN 201720233475U CN 206546783 U CN206546783 U CN 206546783U
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- China
- Prior art keywords
- slide slot
- grid
- spring
- slot
- slide
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Abstract
The utility model discloses a kind of Mume flower contact, including grid, support shaft, contact group and the first spring, the grid includes two layers of matching superposition composition of upper grid and lower grid, corresponding screw is set in upper grid and lower grid, upper grid and lower grid are fixed with bolt by screw and the inwall of Corresponding matching open slot has been respectively formed the first slide slot between upper grid and lower grid, second slide slot and the 3rd slide slot, first slide slot, elastic buffering mechanism is respectively provided with second slide slot and the 3rd slide slot, the elastic buffering mechanism includes sliding block and is against the second spring slided on block.The utility model subtract solve Mume flower contact avoid by direct resistance cause damage, it can easily be installed, while also reducing top power of the contact to spring, slowed down the time of spring decrease, increase spring life, improve the stability of Mume flower contact work.
Description
Technical field
The utility model is to be related to a kind of Mume flower contact for primary cut-out.
Background technology
Mume flower contact is an important part in primary cut-out, and primary cut-out plays control and protected in power system
The effect of shield, and when Mume flower contact is installed into primary cut-out, often because the self structure of Mume flower contact causes
Active and static contact group is directly contacted with opening groove face face during assembling, because the structure of its own causes resistance suffered in installation process
Power is excessive, not easy to install, and the resistance can be extruded the active and static contact group on Mume flower contact, easily trigger some unexpected and
Active and static contact group causes abrasion.Other spring self installation is weakened using the tight state that is just constantly in, elasticity is played, spring life
Reduce, without toughness, the work of Mume flower contact is very unstable.
The content of the invention
The utility model provides a kind of Mume flower contact, solves and active and static contact group institute is slow down in installation process directly
The resistance being subject to, makes the active and static contact group of Mume flower contact avoid being caused to damage by direct resistance, can easily be installed,
Top power of the contact to spring is also reduced simultaneously, has been slowed down the time of spring decrease, has been increased spring life, improve plum blossom
The stability of contact work.
The technical scheme in the invention for solving the above technical problem is：A kind of Mume flower contact, including grid, support
Axle, contact group and the first spring, grid are separately positioned on the two ends of support shaft, and the outside of grid is provided with some open slots, contact
Group is arranged in open slot, and the first spring that head and the tail connection is provided with the first spring groove, the first spring groove is provided with the outside of contact,
The grid includes setting corresponding screw in two layers of matching superposition composition of upper grid and lower grid, upper grid and lower grid,
Upper grid and lower grid are fixed with bolt by screw and the inwall of Corresponding matching open slot is equal between upper grid and lower grid
Form the first slide slot, the second slide slot and the 3rd slide slot, first slide slot, the second slide slot and the 3rd slide slot
Elastic buffering mechanism is inside respectively provided with, the elastic buffering mechanism includes sliding block and is against the second spring slided on block.
First slide slot, the second slide slot and the 3rd slide slot two side respectively set limited location slide slot, and
Form step；The guide pad for sliding block both sides is placed in spacing slide slot and comes and goes slip in spacing slide slot.
First slide slot, the second slide slot and the 3rd slide slot are provided with second spring hole, the second spring
One end is against in the first spring eye for sliding block, and the other end is against in second spring hole.
The beneficial effects of the utility model：
Compared with prior art, grid of the present utility model is made up of the matching superposition of upper and lower grid, upper and lower grid combination
Slide slot and second spring groove are formed, block is slided in slide slot, second spring one end is arranged on the spring eye for sliding block
Interior, the other end is contradicted on grid wall, therefore spring has an elastic force to sliding block, during Mume flower contact is installed, sound
Contact group will not have with two walls and inwall of open slot directly to be contacted, and contact group only can be with the both sides of open slot and inner side
Block contact is slided, and spring has an elastic force to sliding block, slip can be come and gone under by active force along slide slot by sliding block, therefore
When contact group during installation is either extruded to two walls or inwall of open slot, two walls of contact group and open slot with
And inwall does not have and directly contacted, but avoided by the buffering for the round slip for sliding block in installation process to contact group
Top resistance and the damage that causes, in addition after installation is complete, the first spring are in tight state, and the cunning of the wall of open slot two
The elastic buffer power of row block now has certain cushion effect to contact group, so reduces top power of the contact group to the first spring,
Slow down the time of spring decrease, increased spring life, improve the stability of Mume flower contact work.
Brief description of the drawings
Fig. 1 is the schematic top plan view of grid structure of the present utility model；
Fig. 2 is the stereogram of grid structure of the present utility model；
Fig. 3 is stereogram of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description：
Fig. 1 to Fig. 3 is referred to, the utility model provides a kind of Mume flower contact, including grid 1, support shaft 2, the and of contact group 3
First spring 4, grid 1 is separately positioned on the two ends of support shaft, and the outside of grid 1 is provided with some open slots 5, and contact group 3 is installed
In open slot 5, the outside of contact 3 is provided with the first spring 4 that head and the tail connection is provided with the first spring groove 6, the first spring groove 6,
The grid includes setting corresponding spiral shell in two layers of matching superposition composition of upper grid 8 and lower grid 9, upper grid 8 and lower grid 9
Hole 7, upper grid 8 and lower grid 9 are fixed and the Corresponding matching open slot between upper grid 8 and lower grid 9 with bolt by screw 7
5 inwall has been respectively formed the first slide slot 10, the second slide slot 11 and the 3rd slide slot 12, first slide slot 10, second
Elastic buffering mechanism 13 is respectively provided with the slide slot 12 of slide slot 11 and the 3rd, the elastic buffering mechanism 13 includes sliding block
14 with being against the second spring 15 slided on block 14.
First slide slot 10, the second slide slot 11 respectively set limited location to slide with the two side of the 3rd slide slot 12
Groove 16, and form step 20；The guide pad 17 for sliding the both sides of block 14 is placed in spacing slide slot 16 and past in spacing slide slot 16
Return slip.
First slide slot 10, the second slide slot 11 and the 3rd slide slot 12 are provided with second spring hole 19, described
The one end of second spring 15 is against in the first spring eye 18 for sliding block 14, and the other end is against in second spring hole 19.
The specifically used principle of the utility model is as follows：
When the utility model is installed in actual use in life, grid 1 of the present utility model has upper and lower grid matching superposition
Composition, upper and lower grid bolt is fixedly connected with combination by screw 7 and forms the first slide slot 10, the second slide slot 11 and the 3rd
Slide slot 12, slides block 14 and is respectively mounted and be arranged in the first slide slot 10, the second slide slot 11 and the 3rd slide slot 12, and second
The one end of spring 15 is against in the first spring eye 18 for sliding block 14, and the other end is against the second spring hole 19 of the first slide slot 10
It is interior, therefore 19 pairs of second spring slides block 14 elastic force, the guide pad 17 for sliding both sides on block 14 is matched in slide slot both sides
Limit sliding chutes 16 in come and go slide slide.During Mume flower contact is installed, two that static contact group 3 will not be with open slot 5
Wall and inwall, which have, directly to be contacted, and 3 meetings of contact group are contacted with the block 14 that slides of both sides and inner side, and 15 pairs of cunnings of second spring
Row block 14 has an elastic force, therefore when contact group 3 during installation is either extruded to two walls or inwall of open slot 5,
Two walls and inwall of contact group 3 and open slot 5, which do not have, directly to be contacted, but by slide block 14 round slip it is slow
The damage for avoiding being caused in installation process to the top resistance of contact group 3 is brought, in addition after installation is complete, at the first spring 6
In tight state, and the elastic buffer power for sliding block 14 of 5 liang of walls of open slot now has certain cushion effect to contact group 3,
The top power of 3 pair of first spring 6 of contact group is so reduced, has slowed down the time that the elasticity of the first spring 6 weakens, has made the first spring 6
Life-span increases, and improves the stability of Mume flower contact work.
A kind of Mume flower contact provided above the utility model embodiment is described in detail, used herein
Specific case is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and managed
Solve the technical scheme disclosed in the utility model；Simultaneously for those of ordinary skill in the art, think according to of the present utility model
Think, will change in specific embodiments and applications, in summary, this specification content should not be construed as this
The limitation of utility model.
Claims (3)
1. a kind of Mume flower contact, including grid, support shaft, contact group and the first spring, grid are separately positioned on the two of support shaft
End, the outside of grid is provided with some open slots, and contact group is arranged in open slot, and the first spring groove, first are provided with the outside of contact
First spring of head and the tail connection is installed in spring groove, it is characterised in that：The grid includes upper grid and lower grid two layers
With superposition composition, corresponding screw is set in upper grid and lower grid, upper grid and lower grid are fixed with bolt by screw
And the inwall of Corresponding matching open slot has been respectively formed the first slide slot, the second slide slot and the 3rd between upper grid and lower grid
Elastic buffering mechanism, the elasticity are respectively provided with slide slot, first slide slot, the second slide slot and the 3rd slide slot
Buffer unit includes sliding block and is against the second spring slided on block.
2. a kind of Mume flower contact according to claim 1, it is characterised in that：First slide slot, the second slide slot with
3rd slide slot two side respectively sets limited location slide slot, and forms step；Slide block both sides guide pad be placed in it is spacing
Come and go in slide slot and in spacing slide slot and slide.
3. a kind of Mume flower contact according to claim 1, it is characterised in that：First slide slot, the second slide slot with
3rd slide slot is provided with second spring hole, and described second spring one end is against in the first spring eye for sliding block, the other end
It is against in second spring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233475.4U CN206546783U (en) | 2017-03-11 | 2017-03-11 | A kind of Mume flower contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720233475.4U CN206546783U (en) | 2017-03-11 | 2017-03-11 | A kind of Mume flower contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546783U true CN206546783U (en) | 2017-10-10 |
Family
ID=59995283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720233475.4U Expired - Fee Related CN206546783U (en) | 2017-03-11 | 2017-03-11 | A kind of Mume flower contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749355A (en) * | 2017-10-23 | 2018-03-02 | 镇江华驰电器有限公司 | A kind of Mume flower contact |
-
2017
- 2017-03-11 CN CN201720233475.4U patent/CN206546783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749355A (en) * | 2017-10-23 | 2018-03-02 | 镇江华驰电器有限公司 | A kind of Mume flower contact |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317610 Salt Pan Village, Ganjiang Town, Yuhuan, Zhejiang Patentee after: Taizhou Zhifang Polytron Technologies Inc Address before: 317610 Yanpan Village, Ganjiang Town, Yuhuan County, Taizhou City, Zhejiang Province Patentee before: Yuhuan Zhifang Electric Appliance Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171010 Termination date: 20210311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |