CN205487939U - Switch - Google Patents
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- Publication number
- CN205487939U CN205487939U CN201620115261.2U CN201620115261U CN205487939U CN 205487939 U CN205487939 U CN 205487939U CN 201620115261 U CN201620115261 U CN 201620115261U CN 205487939 U CN205487939 U CN 205487939U
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- elastic component
- switch
- electrical contact
- magnet
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a switch, includes casing, swinging arms, locate the magnet of swinging arms front end, set firmly in the fixing base of shells inner wall upper end, the swinging arms with holder hinged, set firmly in the shells inner wall lower extreme with locate at least one electromagnet of the magnet relative position of swinging arms front end, the electromagnet locate the support in, be equipped with the electrical contact at the electromagnet lower extreme, the electrical contact lower extreme is equipped with elastic component, elastic component one end and electric contact connection, the other end is connected with pressing the button. The utility model provides a switch has effectively solved mechanical type switch friction loss and has led to the fact the problem that life is short, uses safe and reliable.
Description
Technical field
This utility model relates to a kind of switch, belongs to electricity electric field.
Background technology
Mechanical switch is to utilize the elastic deformation of conductive material or the mode of rigid contact to make
Movable contact and stationary contact are mutually electrically connected turning circuit, after the switch of this mode uses for a long time, by
Elasticity in conductive material weakens and rigidity friction loss, cause contact point lose elasticity or
Chucking power, causes turning on energising, even brings hidden danger to safety.
Utility model content
This utility model provides a kind of switch, solves the problems referred to above, and this switch can effectively be controlled
Make multiple circuit, easy to use, can be used in the circuit such as household, power supply.
Technical solutions of the utility model are as follows:
A kind of switch, including housing, swing arm, is located at the magnet of swing arm front end, is fixedly arranged on
The fixing seat of described inner walls upper end, described swing arm is hinged with described fixing seat；
It is fixedly arranged on described inner walls lower end and the described magnet phase para-position being located at swing arm front end
At least one electromagnet put, described electromagnet is located in support, is provided with in electromagnet lower end
Electrical contact, electrical contact lower end is provided with elastic component, elastic component one end is connected with electrical contact, the other end
It is connected with button；
When trigger button, described elastic component lower piezoelectric contact makes electromagnet energising and in support
Eject the magnet contact of being located at swing arm front end contrary with its magnetic pole, form path；When again
Pressing button electrical contact rebounds with elastic component, and electromagnet loses magnetism in automatic retraction support, electricity
Magnet disconnects with magnet.
Preferentially, described electromagnet can be set to 1～3.
Preferentially, described elastic component is packaged in sleeve together with the electrical contact that front end connects, described
Sleeve bottom is located at by button.
Preferentially, it is provided with transparent cover in described support bottom.
Preferentially, described elastic component is spring.
Beneficial effect: the switch that this utility model provides, efficiently solves mechanical switch friction
The problem that cause service life short is lost, safe and reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Further illustrate innovative point of the present utility model below in conjunction with the accompanying drawings.
Embodiment 1 one kinds switch, including housing 1, swing arm 2.1, is located at swing arm front end
Magnet 2.2, be fixedly arranged on the fixing seat 2 of inner walls upper end, swing arm 2.1 cuts with scissors with fixing seat
Connect 2；
The magnet 2.2 phase para-position being fixedly arranged on housing 1 inwall lower end and be located at swing arm 2.1 front end
At least one electromagnet 3.1 put, electromagnet is located in support 3, in electromagnet 3.1 lower end
Being provided with electrical contact 3.2, electrical contact lower end is provided with elastic component 3.4, elastic component 3.4 one end is touched with electricity
3.2 connect, and the other end is connected with button 3.5；
When trigger button 3.5, described elastic component lower piezoelectric contact 3.2 makes electromagnet 3.1 lead to
Electricity and from support 3 in ejection the magnet 2.2 of being located at swing arm front end contrary with its magnetic pole connect
Touch, form path；Rebound with elastic component 3.4 when again pressing button electrical contact 3.2, electromagnetism
Body 3.1 loses magnetism in automatic retraction support 3, and electromagnet 3.1 disconnects with magnet 2.2.
In the present embodiment, electromagnet 3.1 is set to 1～3.
In the present embodiment, the electrical contact 3.2 that elastic component 3.4 connects together with front end is packaged in set
In cylinder 3.3, button 3.5 is located at bottom sleeve 3.3.
In the present embodiment, it is provided with transparent cover in described support bottom.
In the present embodiment, described elastic component 3.4 is spring.
The invention is not limited by above-mentioned embodiment, other any without departing from this
The change made under the spirit of bright creation and principle, modify, substitute, combine, simplify,
All should be the substitute mode of equivalence, within being included in the protection domain of the invention.
Claims (5)
1. a switch, it is characterised in that include housing, swing arm, be located at swing arm front end
Magnet, it is fixedly arranged on the fixing seat of described inner walls upper end, described swing arm and described fixing seat
Hinged；
It is fixedly arranged on described inner walls lower end and the described magnet phase para-position being located at swing arm front end
At least one electromagnet put, described electromagnet is located in support, is provided with in electromagnet lower end
Electrical contact, electrical contact lower end is provided with elastic component, elastic component one end is connected with electrical contact, the other end
It is connected with button；
When trigger button, described elastic component lower piezoelectric contact makes electromagnet energising and in support
Eject the magnet contact of being located at swing arm front end contrary with its magnetic pole, form path；When again
Pressing button electrical contact rebounds with elastic component, and electromagnet loses magnetism in automatic retraction support, electricity
Magnet disconnects with magnet.
A kind of switch the most according to claim 1, it is characterised in that described electromagnet can set
It it is 1～3.
A kind of switch the most according to claim 1, it is characterised in that described elastic component together with
The electrical contact that front end connects is packaged in sleeve, and sleeve bottom is located at by described button.
A kind of switch the most according to claim 1, it is characterised in that set in described support bottom
There is transparent cover.
A kind of switch the most according to claim 1, it is characterised in that described elastic component is bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115261.2U CN205487939U (en) | 2016-02-05 | 2016-02-05 | Switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620115261.2U CN205487939U (en) | 2016-02-05 | 2016-02-05 | Switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205487939U true CN205487939U (en) | 2016-08-17 |
Family
ID=56675000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620115261.2U Expired - Fee Related CN205487939U (en) | 2016-02-05 | 2016-02-05 | Switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205487939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004535B (en) * | 2018-06-22 | 2024-04-30 | 苏州达博思智能电网装备制造有限公司 | Isolation switch |
-
2016
- 2016-02-05 CN CN201620115261.2U patent/CN205487939U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004535B (en) * | 2018-06-22 | 2024-04-30 | 苏州达博思智能电网装备制造有限公司 | Isolation switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20190205 |