CN201823165U - Electrostatic discharge device - Google Patents
Electrostatic discharge device Download PDFInfo
- Publication number
- CN201823165U CN201823165U CN2010201461036U CN201020146103U CN201823165U CN 201823165 U CN201823165 U CN 201823165U CN 2010201461036 U CN2010201461036 U CN 2010201461036U CN 201020146103 U CN201020146103 U CN 201020146103U CN 201823165 U CN201823165 U CN 201823165U
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- CN
- China
- Prior art keywords
- conducting rod
- conductor
- electrostatic discharge
- current
- discharge device
- 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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- Elimination Of Static Electricity (AREA)
Abstract
The utility model discloses an electrostatic discharge device, which comprises a conducting rod, wherein the top of the conducting rod is connected with touch metal; the other end of the conducting rod is connected with one end of a current-limiting resistor and one end of a buffer spring respectively; the other end of the current-limiting resistor is connected with one end of a grounding conducting rod and one end of a second conductor respectively; the other end of the grounding conducting rod is grounded; the other end of the buffer spring is connected with one end of a first conductor; and the other end of the first conductor is opposite to but is not connected with the other end of the second conductor. When the electrostatic discharge device is used, instantaneous discharge is realized through the conducting rod, the current-limiting resistor and the grounding conducting rod when a person touches the touch metal; and due to the inertia of pressure, the first conductor and the second conductor are contacted with each other during discharging, so that short circuit is formed, the touch metal is grounded, a zero potential is formed and complete discharge is realized. The electrostatic discharge device has the characteristics of high electrostatic discharge speed and simple structure, is safe and reliable, and is convenient to use.
Description
Technical field
This utility model relates to static release tech field, particularly a kind of static release device.
Background technology
At present, because the variation of people's clothes quality and the relation of working space, human body carries electrostatic phenomenon and gets over obviously, and presents the big characteristics of energy abrupt release, the more important thing is that when entering inflammable and explosive place the static that human body produces just causes blast accident easily.Existing static release device comprises a conducting rod, and an end of conducting rod disposes a metal and touches sheet, and the other end is directly imbedded underground grounded screen, and people are by contacting metal diaphragm release electrostatic, and federation feels to have electric shock and brings uncomfortable.
Summary of the invention
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of static release device, and it is fast to have release electrostatic speed, safe and reliable, simple in structure, characteristics easy to use.
In order to achieve the above object, the technical solution of the utility model is achieved in that
A kind of static release device, comprise a conducting rod 6, the top of conducting rod 6 is connected with and touches metal 1, the other end of conducting rod 6 links to each other with an end of current-limiting resistance 3 and buffer spring 2 respectively, the other end of current-limiting resistance 3 links to each other with an end of the ground connection conducting rod 5 and second conductor 7 respectively, the other end ground connection of ground connection conducting rod 5, the other end of buffer spring 2 links to each other with an end of first conductor 4, and the other end of the other end of first conductor 4 and second conductor 7 is relative but do not join.
Because this utility model is provided with buffer spring 2 and current-limiting resistance 3, so it is fast to have release electrostatic speed, safe and reliable, simple in structure, easy to use characteristics.
Description of drawings
Accompanying drawing is a structure principle chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described in further detail.
With reference to accompanying drawing, a kind of static release device, comprise a conducting rod 6, the top of conducting rod 6 is connected with and touches metal 1, the other end of conducting rod 6 links to each other with an end of current-limiting resistance 3 and buffer spring 2 respectively, and the other end of current-limiting resistance 3 links to each other the other end ground connection of ground connection conducting rod 5 with an end of the ground connection conducting rod 5 and second conductor 7 respectively, the other end of buffer spring 2 links to each other with an end of first conductor 4, and the other end of the other end of first conductor 4 and second conductor 7 is relative but do not join.
Operation principle of the present utility model: during use, the people contacts and touches metal 1, the circuit that constitutes by conducting rod 6, current-limiting resistance 3 and ground connection conducting rod 5 realizes that little electric current sparks this moment, and since the effect of inertia of pressure to buffer spring 2, when discharging, first conductor 4 and second conductor 7 are in contact with one another, form short circuit, touch metal 1 ground connection, form zero potential, thoroughly discharge.
Claims (1)
1. the device that discharges of a static, comprise a conducting rod (6), the top of conducting rod (6) is connected with and touches metal (1), it is characterized in that, the other end of conducting rod (6) links to each other with an end of current-limiting resistance (3) and buffer spring (2) respectively, the other end of current-limiting resistance (3) links to each other with an end of ground connection conducting rod (5) and second conductor (7) respectively, the other end ground connection of ground connection conducting rod (5), the other end of buffer spring (2) links to each other with an end of first conductor (4), and the other end of the other end of first conductor (4) and second conductor (7) is relative but do not join.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201461036U CN201823165U (en) | 2010-03-31 | 2010-03-31 | Electrostatic discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201461036U CN201823165U (en) | 2010-03-31 | 2010-03-31 | Electrostatic discharge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201823165U true CN201823165U (en) | 2011-05-11 |
Family
ID=43961727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201461036U Expired - Fee Related CN201823165U (en) | 2010-03-31 | 2010-03-31 | Electrostatic discharge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201823165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012719B (en) * | 2009-09-07 | 2012-07-04 | 联想(北京)有限公司 | Notebook computer |
-
2010
- 2010-03-31 CN CN2010201461036U patent/CN201823165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102012719B (en) * | 2009-09-07 | 2012-07-04 | 联想(北京)有限公司 | Notebook computer |
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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 |
Granted publication date: 20110511 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |