CN206210627U - A kind of electric switch for having reeded contact point and its using - Google Patents
A kind of electric switch for having reeded contact point and its using Download PDFInfo
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- CN206210627U CN206210627U CN201621268204.4U CN201621268204U CN206210627U CN 206210627 U CN206210627 U CN 206210627U CN 201621268204 U CN201621268204 U CN 201621268204U CN 206210627 U CN206210627 U CN 206210627U
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- contact point
- electric
- installation groove
- connection cylinder
- contact
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Abstract
The utility model is related to a kind of electric switch for having reeded contact point and its using, including mounting platform and connection cylinder；Bottom in the middle part of the connection cylinder is provided with installation groove, and the cross section of the installation groove is the figure combined by triangle and rectangle, and the diameter of the installation groove is equal to the radius of the connection cylinder；Louvre is additionally provided with the mounting platform, the louvre is arranged at the both sides of the mounting platform, the radius of the diameter less than the mounting platform of the louvre；The reeded contact point of tool of the present utility model is provided with installation groove by connection main body, cause to be fully contacted with the seamless unoccupied place of the installation groove by external conductive component, increase contact point contact area, improve the exposure level of contact point, solve the problems, such as that contact point and electric-conductor have space, so as to reduce contact resistance and suppress the loss of contact point.
Description
Technical field
The utility model is related to the technical field of electric switch, and in particular to one kind has reeded contact point and its uses
Electric switch.
Background technology
As the kind of living electric apparatus is increasingly enriched, electric switch works as electricity as the human-computer exchange part of each terminal device
When flowing larger, the starting the arc is easily contacted, this turns into the hidden danger that fire occurs.The arc-suppressing method of prior art typically have contact radiate,
The modes such as arc extinguishing oil and the rapid break-make of controlling switch are smeared, but aforesaid way can not well solve the switch contact starting the arc and show
As easily inducing fire.
In the prior art, relay contacts point is by electric-conductor groove, reaching contact and being conductively connected, yet with
The up-down structure reason of contact point, superstructure is wider than substructure, and space is produced around substructure and electric-conductor so that
Contact point loose contact, these spaces cause resistance to increase, and the loss of enlarged contact point, Simultaneous Switching contact point normally makes
During, can be because being constantly switched on and off electric current and producing electric arc, electric arc meeting ablation contact point, but also contact can be made
The temperature of point is raised, and if contact point temperature sink is bad, will further speed up the ablation of contact and taking off for copper alloy
Fall.
Utility model content
The purpose of this utility model is for weak point of the prior art, there is provided the reeded contact point of one kind tool
And its electric switch for using.
It is that, up to this purpose, the utility model uses following technical scheme：
The reeded contact point of one kind tool, including mounting platform and connection cylinder；
The top of the mounting platform is set for circular flat, and its both sides is set for inclined plane；
The connection cylinder is cylinder；
Bottom in the middle part of the connection cylinder is provided with installation groove, the cross section of the installation groove be by triangle and
The figure of rectangle combination, the diameter of the installation groove is equal to the radius of the connection cylinder；
Louvre is additionally provided with the mounting platform, the louvre is arranged at the both sides of the mounting platform, described
Radius of the diameter of louvre less than the mounting platform.
Further, bottom end block is additionally provided with, the bottom end block is arranged at the bottom of the connection cylinder, described
End block slotted eye is provided with the middle part of the end block of bottom, the diameter of the end block slotted eye is equal to the diameter of the installation groove.
Further, several annular grooves are additionally provided with the connection cylinder, the annular groove equidistantly sets
It is placed in the outer wall of the connection cylinder.
Further, the material of the contact point is one or two of silver alloy or corronil.
A kind of electric switch using the above-mentioned reeded contact point of tool, including shell, contact point, contact tie point,
Electric-conductor, magnet and spring, the contact point and contact tie point are arranged at the enclosure, and one end of the spring is set
In in the shell, the other end is connected to the side of described electric-conductor one end, and the other end of the electric-conductor is installed on described connecing
Touch on tie point, the magnet is arranged at the outside of the shell.
Further, the electric-conductor includes conducting strip and conducting block, and the conducting block is arranged at the conducting strip
On side, the conducting block is adapted with the installation groove.
The beneficial effects of the utility model：1. the reeded contact point of tool of the present utility model sets by connection main body
Installation groove is equipped with, causes to be fully contacted with the seamless unoccupied place of the installation groove by external conductive component, increased contact point and connect
Contacting surface is accumulated, and improves the exposure level of contact point, solves the problems, such as that contact point has space with electric-conductor, so as to reduce contact electricity
Hinder and suppress the loss of contact point；2. described in install groove cross section be the figure combined by triangle and rectangle, be not for
Cylindrical groove is designed, such to set the rotation for electric-conductor is carried out non-rotation for the center of circle to put on groove is installed, with reference to
Obtain more closely firm, greatly improve the exposure level of contact point, cheap, market prospects are considerable.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the overall structure sectional view of the reeded contact point of tool of one embodiment of the present utility model；
Fig. 2 is the energization action schematic diagram of the electric switch of one embodiment of the present utility model；
Fig. 3 is the off-position schematic diagram of the electric switch of one embodiment of the present utility model.
Wherein：Contact point 1, mounting platform 11, connection cylinder 12, installation groove 13, louvre 14, bottom end block 15, ring
Connected in star 16, shell 2, electric-conductor 3, conducting strip 31, conducting block 32, magnet 4, spring 5, contact tie point 6.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
The reeded contact point of one kind tool, as Figure 1-3, including mounting platform 11 and connection cylinder 12；
The top of the mounting platform 11 is set for circular flat, and its both sides is set for inclined plane；
The connection cylinder 12 is cylinder；
The bottom at the middle part of connection cylinder 12 is provided with installation groove 13, and the cross section for installing groove 13 is by three
The figure of angular and rectangle combination, the diameter of the installation groove 13 is equal to the radius of the connection cylinder 12；
Louvre 14 is additionally provided with the mounting platform 11, the louvre 14 is arranged at the two of the mounting platform 11
Side, the radius of the diameter less than the mounting platform 11 of the louvre 14.
In the prior art, relay contacts point is by the groove of electric-conductor 3, reaching contact and being conductively connected, but by
In the up-down structure reason of contact point, superstructure is wider than substructure, and substructure produces space with the surrounding of electric-conductor 3,
So that contact point loose contact, these spaces cause resistance to increase, the loss of enlarged contact point.Therefore, tool of the present utility model
Reeded contact point is caused and the installation by being provided with installation groove 13 in connection main body by external conductive component
The seamless unoccupied place of groove 13 is fully contacted, and increases the contact area of contact point 1, improves the exposure level of contact point 1, solves contact point
There is a problem of space with electric-conductor 3, so as to reduce contact resistance and suppress the loss of contact point 1.
The simultaneously described cross section for installing groove 13 is the figure combined by triangle and rectangle, is not for cylindrical groove sets
Meter, it is such that the rotation for electric-conductor 3 is carried out non-rotation for the center of circle to put on groove 13 is installed is set, it is bound more closely
It is firm, greatly improve the exposure level of contact point 1.
Switch contact, can be because being constantly switched on and off electric current and producing electric arc during normal use, electricity
Arc meeting ablation contact point, but also can raise the temperature of contact point, if contact point temperature sink is bad, one will be entered
Step accelerates the ablation of contact and coming off for copper alloy；The louvre 14 is provided with by the both sides of the mounting platform 11,
Beneficial to radiating, improve radiating effect and reduce the bulk temperature of the contact point 1, extend the bulk life time of contact point 1, keep connecing
Good contact between contact.
Further, bottom end block 15 is additionally provided with, the bottom end block 15 is arranged at the bottom of the connection cylinder 12
End, is provided with end block slotted eye in the middle part of the bottom end block, the diameter of the end block slotted eye is equal to the straight of the installation groove 13
Footpath.
The bottom end block 15 is provided with by the bottom of the connection cylinder 12, the contact that can improve contact point face is high
Degree, while meet the requirement for height installed with contact position, by setting the end block slotted eye, its diameter and the installation
Groove 13 is consistent, is easy to electric-conductor 3 to be inserted into inside the installation groove 13 through the end block slotted eye, beneficial to electric-conductor 3 and
Contact point 1 is matched.
Further, several annular grooves 16, the annular groove 16 are additionally provided with the connection cylinder 12
It is placed equidistant in the outer wall of the connection cylinder 12.The annular groove is provided with by the outer wall of the connection cylinder 12, is entered
One step radiates to the connection cylinder 12, is that overall contact point 1 is radiated, while so that the connection cylinder
12 are easier to be welded on mounting platform 11.
Preferably, the material of the contact point 1 is one or two of silver alloy or corronil.Silver alloy or cupro-nickel are closed
Gold is respectively provided with good electric conductivity, mobility and mechanical performance, can be used conveniently to prepare into voltage controller, contactor and anti-melting welding
Property makees the contact of the devices such as air-break, relay, conducting ring and fixed touching plate；The contact being prepared into using above-mentioned material
Point 1, conduct electricity very well, contact resistance is low and stablize, electric wear rate and mechanical wear rate are small, resistance fusion welding energy it is good, in failure feelings
Can smooth disjunction circuit, long service life under condition.
A kind of electric switch using the above-mentioned reeded contact point of tool, as shown in figure 3, including shell 2, contact point 1,
Contact tie point 6, electric-conductor 3, magnet 4 and spring 5, the contact point 1 and contact tie point 6 are arranged inside the shell 2,
One end of the spring 5 is arranged in the shell 2, and the other end is connected to the side of the one end of the electric-conductor 3, the electric-conductor
3 other end is installed on the contact tie point 6, and the magnet 4 is arranged at the outside of the shell 2.
In daily life, after electrical appliance is using finishing, if not pulling up attaching plug, still very power consumption, and deposit
In potential safety hazard, and the damage that plug easily causes electrical appliance plug and fixed socket is pulled up repeatedly, it is therefore desirable to using electricity
Device is switched, and after electrical equipment is using finishing, by the operation for switching, carries out power-off protection, reaches the purpose of power saving and safety, and
The electrical switch structure complexity for occurring in the market causes production cost high and uses inconvenience.
The utility model can effectively carry out power operation, and not use electrical energy drive, reach contact point tight
Contact, high-efficient contact, safe and reliable, simple structure, low production cost and purpose easy to use.When using, wire is distinguished
It is connected on the contact point 1 in shell 2 and contact tie point 6, when electrical appliance needs the state in work, magnet 4 is leaned on
Nearly shell 2, by the effect of magnetic force, makes electric-conductor 3 and contact point 1, so that circuit reaches the state of connection, when electrical appliance is needed
Off-position is in, magnet 4 is removed from shell 2, make electric-conductor 3 in the presence of the elastic force of the spring 5, in shell 2
The contact point 1 is separated, so that circuit is off, reaches the effect cut off the electricity supply.
Further, the electric-conductor 3 includes conducting strip 31 and conducting block 32, and the conducting block 32 is arranged at described leading
On the side of electric piece 31, the conducting block 32 is adapted with the installation groove 13.By setting the conducting strip 31 and conduction
Block 32, the conducting block 32 has the shape for plugging together relative with the installation groove 13, mutually matches, beneficial to the conducting block 32
The insertion installation groove 13, realizes that tight is connected, solid and reliable, convenient and swift, improves the exposure level of contact point 1, drop
Low resistance, stability is high.
The reeded contact point of tool of the present utility model installs groove 13 by being provided with connection main body, by outside
Conductive component causes to be fully contacted with the seamless unoccupied place of the installation groove 13, increases the contact area of contact point 1, improves contact point 1
Exposure level, solve the problems, such as that contact point and electric-conductor 3 have space, so as to reduce contact resistance and suppress contact point 1
Loss.
The simultaneously described cross section for installing groove 13 is the figure combined by triangle and rectangle, is not for cylindrical groove sets
Meter, it is such that the rotation for electric-conductor 3 is carried out non-rotation for the center of circle to put on groove 13 is installed is set, it is bound more closely
It is firm, the exposure level of contact point 1 is greatly improved, cheap, market prospects are considerable.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (6)
- It is 1. a kind of to have reeded contact point, it is characterised in that：Including mounting platform and connection cylinder；The top of the mounting platform is set for circular flat, and its both sides is set for inclined plane；The connection cylinder is cylinder；Bottom in the middle part of the connection cylinder is provided with installation groove, and the cross section of the installation groove is by triangle and rectangle The figure of combination, the diameter of the installation groove is equal to the radius of the connection cylinder；Louvre is additionally provided with the mounting platform, the louvre is arranged at the both sides of the mounting platform, the radiating Radius of the diameter in hole less than the mounting platform.
- It is 2. according to claim 1 to have reeded contact point, it is characterised in that：It is additionally provided with bottom end block, the bottom Portion's end block is arranged at the bottom of the connection cylinder, and end block slotted eye, the end block slotted eye are provided with the middle part of the bottom end block Diameter be equal to it is described installation groove diameter.
- It is 3. according to claim 1 to have reeded contact point, it is characterised in that：If being additionally provided with the connection cylinder Dry bar annular groove, the annular groove is placed equidistant in the outer wall of the connection cylinder.
- It is 4. according to claim 1 to have reeded contact point, it is characterised in that：The material of the contact point is silver alloy Or corronil one or two.
- 5. a kind of usage right requires the electric switch of the reeded contact point of tool described in 1-4 any one, it is characterised in that： Including shell, contact point, contact tie point, electric-conductor, magnet and spring, the contact point and contact tie point are arranged at described Enclosure, one end of the spring is arranged in the shell, and the other end is connected to the side of described electric-conductor one end, described The other end of electric-conductor is installed on the contact tie point, and the magnet is arranged at the outside of the shell.
- 6. the electric switch of the reeded contact point of tool according to claim 5, it is characterised in that：The electric-conductor includes Conducting strip and conducting block, the conducting block are arranged on the side of the conducting strip, the conducting block and it is described installation groove phase Adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268204.4U CN206210627U (en) | 2016-11-23 | 2016-11-23 | A kind of electric switch for having reeded contact point and its using |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621268204.4U CN206210627U (en) | 2016-11-23 | 2016-11-23 | A kind of electric switch for having reeded contact point and its using |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206210627U true CN206210627U (en) | 2017-05-31 |
Family
ID=58747422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621268204.4U Active CN206210627U (en) | 2016-11-23 | 2016-11-23 | A kind of electric switch for having reeded contact point and its using |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206210627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692629A (en) * | 2019-03-20 | 2021-11-23 | 泰连服务有限公司 | Electrical assembly having contacts with improved mating surfaces |
-
2016
- 2016-11-23 CN CN201621268204.4U patent/CN206210627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113692629A (en) * | 2019-03-20 | 2021-11-23 | 泰连服务有限公司 | Electrical assembly having contacts with improved mating surfaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Electric switch of contact point and use with recess Effective date of registration: 20180212 Granted publication date: 20170531 Pledgee: Bank of China Limited by Share Ltd Foshan branch Pledgor: Foshan City letter of precious metal materials Co., Ltd. Registration number: 2018440000041 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |