CN105655188B - Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch - Google Patents
Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch Download PDFInfo
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- CN105655188B CN105655188B CN201410722368.9A CN201410722368A CN105655188B CN 105655188 B CN105655188 B CN 105655188B CN 201410722368 A CN201410722368 A CN 201410722368A CN 105655188 B CN105655188 B CN 105655188B
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- eutectic liquid
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Abstract
The invention discloses dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switches, are made of vacuum space, insulating seal in metal shell, ternary eutectic liquid metals, electrode, shell；The use for replacing mercury using ternary eutectic liquid metals conductive communication medium is added in switch-mode metal shell, has preferable electric conductivity, and the contact of electrode is liquefied junction, without any noise；Since ternary eutectic liquid metal flow is good, the setting of electrode makes its bi-directional synchronization, realizes the electric appliance of two needs of a switch while control while on and off；Dumb-bell shape metal-back can save the more expensive ternary eutectic liquid metals of price, and appearance is also beautiful；Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch does not use mercury, reduces murder by poisoning of the mercury to producers and user of service, reduces environmental pollution yet.
Description
Technical field
The present invention relates to the technical fields of switch, and espespecially dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization is opened
It closes.
Background technique
As the technical level of electronics industry constantly improves, the requirement to the Performance And Reliability of switch is also increasingly
Height, roll-over switch currently on the market be mostly use mercury switch, although mercury switch have can be in severe environmental conditions
It uses, and good conductivity, cheap advantage, but will lead to mercury outflow once broken there is also tube body, cause pair
The murder by poisoning of human body and pollution to environment, many inconvenience is brought to user.
Summary of the invention
Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch of the invention, can solve the prior art not
Foot is connect using ternary eutectic liquid metals is added in switch-mode metal shell using the variation of ternary eutectic liquid metals liquid level
On and off open circuit, instead of toxic mercury, realize the Non-toxic of liquid conduction switch.
Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch of the invention, the ternary eutectic liquid gold used
Belong to, contain 62% gallium, 25% indium, 13% tin, density 5.91g/cm3, fusing point be 5 DEG C, conductivity be 6.78 ××s
106/（S/m）.
To achieve the goals above, technical solution of the invention is：Dumb-bell shape metal-back ternary eutectic liquid metals
Bi-directional synchronization switch, is made of metal shell, ternary eutectic liquid metals, electrode, vacuum space；Metal shell simultaneously be also
One electrode, another two electrode 4, which is fixed on insulating seal 2, forms electrode and shell external electrode in shell, and one end of electrode is placed in
Tie point is used as except metal shell；It is vacuumized in metal shell 1, it is the ternary eutectic liquid metals 5 of built-in one third, same
When formed vacuum space 3, be thus made into dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch.
The beneficial effects of the invention are as follows：The electric conductivity of ternary eutectic liquid metals is preferable, interelectrode contact resistance very
It is less than；The contact of electrode is liquefied junction, and without any noise, ternary eutectic liquid metal flow is good, and the setting of electrode makes it
Bi-directional synchronization realizes the electric appliance of two needs of a switch while control while on and off；Dumb-bell shape metal-back can save price
Your ternary eutectic liquid metals, appearance are also beautiful；Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch does not make
With mercury, murder by poisoning of the mercury to producers and user of service is reduced, is also reduced environmental pollution.
Detailed description of the invention
The present invention is further described with reference to the accompanying drawings and detailed description.
Attached drawing is that a kind of dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switchs schematic diagram.
In figure：1, metal shell, 2, insulating seal, 3, vacuum space, 4, electrode, 5, ternary eutectic liquid metals.
Specific embodiment
Implement this patent in order to better understand, provides specific embodiment with reference to the accompanying drawing：Dumb-bell shape metal-back three
First eutectic liquid metal bi-directional synchronization switch is by metal shell 1, ternary eutectic liquid metals 2, insulating seal 2, vacuum space
3, electrode 4, ternary eutectic liquid metals 5 form；The metal shell 1 is also an electrode 4, another two electrode 4 simultaneously
It is fixed on insulating seal 2 and forms electrode and shell external electrode in shell, one end of electrode is placed in except metal shell as connection
Point；It is vacuumized in metal shell 1, the ternary eutectic liquid metals 5 of built-in one third is formed simultaneously vacuum space 3, in this way
Just it has been made into dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch.
The above, embodiment is only that preferred embodiments of the present invention will be described, not to of the invention
Range is defined, and under the premise of not departing from the spirit of the technology of the present invention, this field engineers and technicians are to skill of the invention
The various changes and improvements that art scheme is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (1)
1. dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switchs, it is characterized in that：By metal shell, insulated enclosure
Body, ternary eutectic liquid metals, electrode, vacuum space composition；Metal shell（1）It is simultaneously also an electrode（4）, another two electricity
Pole（4）It is fixed on insulating seal（2）On, another two electrode（4）Each of electrode（4）It is respectively formed in shell outside electrode and shell
Electrode, one end of electrode are placed in except metal shell as tie point；Metal shell（1）It inside vacuumizes, built-in a quarter is extremely
The ternary eutectic liquid metals of half（5）, be formed simultaneously vacuum space（3）, thus it has been made into dumb-bell shape metal-back three
First eutectic liquid metal bi-directional synchronization switch；
The ternary eutectic liquid metals, contain 62% gallium, 25% indium, 13% tin, density 5.91g/cm3, fusing point 5
DEG C, conductivity is 6.78 × 106/（S/m）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722368.9A CN105655188B (en) | 2014-12-04 | 2014-12-04 | Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410722368.9A CN105655188B (en) | 2014-12-04 | 2014-12-04 | Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105655188A CN105655188A (en) | 2016-06-08 |
| CN105655188B true CN105655188B (en) | 2018-11-16 |
Family
ID=56480944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410722368.9A Expired - Fee Related CN105655188B (en) | 2014-12-04 | 2014-12-04 | Dumb-bell shape metal-back ternary eutectic liquid metals bi-directional synchronization switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105655188B (en) |
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2014
- 2014-12-04 CN CN201410722368.9A patent/CN105655188B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105655188A (en) | 2016-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180928 Address after: 318050 Fick laser, Zhi Min building, 888-16 sale Road, Luqiao District, Taizhou, Zhejiang. Applicant after: TAIZHOU FEIKE LASER EQUIPMENT CO.,LTD. Address before: 264006 unit 1, 35 building, Yin Zhi District, Yantai Development Zone, Shandong 2 Applicant before: Zhang Wenzhi |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 265500 Xiangyi central, 213 Fuhai Road, Fushan District, Yantai City, Shandong Province Patentee after: TAIZHOU FEIKE LASER EQUIPMENT Co.,Ltd. Address before: 318050 Fick laser, Zhi Min building, 888-16 sale Road, Luqiao District, Taizhou, Zhejiang. Patentee before: TAIZHOU FEIKE LASER EQUIPMENT Co.,Ltd. |
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| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181116 Termination date: 20211204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |