CN101408403A - Height detecting device of elastic contact piece - Google Patents
Height detecting device of elastic contact piece Download PDFInfo
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- CN101408403A CN101408403A CNA2007102020118A CN200710202011A CN101408403A CN 101408403 A CN101408403 A CN 101408403A CN A2007102020118 A CNA2007102020118 A CN A2007102020118A CN 200710202011 A CN200710202011 A CN 200710202011A CN 101408403 A CN101408403 A CN 101408403A
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- elastic contact
- main body
- contact chip
- detecting device
- hole
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
A height detection device for an elastic contact piece comprises a power supply, an alarming device, a main body and a contact pin. The fist electrode of the power supply is electrically connected with the elastic contact piece to be detected and the second electrode thereof is electrically connected with the contact pin; the alarming device is serially connected between the first electrode of the power supply and the elastic contact piece to be detected or between the second electrode of the power supply and the contact pin; the contact pin is arranged in the main body and one end of the contact pin extends out of the main body and can slide relatively to the main body in a certain travel so as to contact or not to contact the elastic contact piece to be detected and also to access or not to access a loop formed by the power supply, the alarming device, the contact pin and the elastic contact piece to be detected. The height detection device for the elastic contact piece accesses or cuts off the detection loop according to the arrangement height of the elastic contact piece and sends alarm according to the accessing condition of the detection loop so as to automatically judge whether the arrangement height of the elastic contact piece is proper.
Description
Technical field
The present invention relates to a kind of pick-up unit of workpiece, particularly a kind of height detecting device of elastic contact chip.
Background technology
Employed button adopts the shell fragment push type mostly in various communication facilitiess, household electrical appliance, digital equipment, the exact instrument.Shell fragment is installed on the suitable position of carbon film/metal film, makes that shell fragment separates and keep electrical isolation with carbon film/metal film when button is not pressed; And when button was pressed, shell fragment contacted and connects circuit with carbon film/metal film, thereby produced corresponding push button signalling.
Shell fragment should be suitable apart from the height of carbon film/metal film, if too high, then when button was depressed, shell fragment can not contact with carbon film/metal film, does not produce corresponding push button signalling; If low excessively, then be easy to generate misconnection and touch, send wrong push button signalling.Thereby, when the assembling button, need the height of shell fragment be detected.
Summary of the invention
In view of this, be necessary to provide a kind of height detecting device of elastic contact chip.
A kind of height detecting device of elastic contact chip comprises a power supply, a warning device, a main body and a contact plug.First electrode of described power supply is electrically connected with elastic contact chip to be measured, and second electrode is electrically connected described contact plug, and described warning device is serially connected with between first electrode of power supply and the elastic contact chip to be measured or is serially connected with between second electrode and contact plug of power supply; Described contact plug is installed in the described main body and to stretch out described main body outer and can be in certain stroke slide taking place with described elastic contact chip to be measured or not come in contact with respect to described main body in the one end, to connect or to disconnect the loop that is formed by described power supply, described warning device, described contact plug and described elastic contact chip to be measured.
The height that the height detecting device of above-mentioned elastic contact chip is installed according to elastic contact chip is switched on or switched off and detects the loop, and gives the alarm according to the break-make situation that detects the loop, thereby whether the setting height(from bottom) that can judge this elastic contact chip automatically is suitable.
Description of drawings
Below in conjunction with the drawings and the specific embodiments the present invention is further described.
Fig. 1 is the cut-open view of height detecting device first better embodiment of elastic contact chip of the present invention.
Fig. 2 is the electrical block diagram of the height detecting device of elastic contact chip of the present invention.
Fig. 3 is the cut-open view of height detecting device second better embodiment of elastic contact chip of the present invention.
Embodiment
As shown in Figure 1, first better embodiment of the height detecting device of elastic contact chip of the present invention comprises main body 12, lid 14, operating portion 16, contact plug 18 and flexible member 20.
During assembling, second through hole 142 that first sliding part 182 of contact plug 18 passes on the lid 14 to be offered and fix with operating portion 16 contacts, thereby first sliding part 182 can be free to slide in second through hole 142.Second sliding part 186 of contact plug 18 passes first through hole of being offered on the main body 12 128, and reaches certain-length outside the main body 12, thereby second sliding part 186 can be free to slide in first through hole 128.184 of the limiting sections of contact plug 18 are placed in first holding part 124 of the host cavity of being offered on the main body 12 122.
In conjunction with referring to Fig. 2, the circuit structure of the height detecting device of the elastic contact chip of better embodiment of the present invention comprises power supply 30 and the warning device 32 that links to each other successively.The positive pole of power supply 30 is by the elastic contact chip 24 of warning device 32 connection workpieces for measurement 22, and negative pole connects contact plug 18.This circuit can form or cutoff circuit with whether contacting of contact plug 18 by the elastic contact chip 24 of workpiece 22 to be detected.Described warning device 32 also can be serially connected with between the negative pole and contact plug 18 of power supply 30
When workpiece 22 to be detected is detected, the bottom surface of main body 12 is set up on the supporting surface 26 of workpiece 22 to be detected, if second sliding part 186 stretches out the length of bottom surface of main body 12 less than the distance of elastic contact chip 24 apart from main body 12 bottom surfaces, then this moment, contact plug 18 did not electrically contact with elastic contact chip 24, do not form the loop between the two poles of the earth of power supply 30, represent that the setting height(from bottom) of this elastic contact chip 24 does not have too high; If second sliding part 186 stretches out the length of bottom surface of main body 12 greater than the distance of elastic contact chip 24 apart from main body 12 bottom surfaces, then this moment, contact plug 18 electrically contacted with elastic contact chip 24, just can form the loop between the two poles of the earth of power supply 30, report to the police and drive warning device 32, represent that the setting height(from bottom) of this elastic contact chip 24 is too high.
If it is too high that the setting height(from bottom) of elastic contact chip 24 does not have, then press operating part 16, make contact plug 18 towards elastic contact chip 24 motions, by contacting for offseting with shoulder that first holding part 124, second holding part, 126 connecting places form with lid 14 thixotroping that connects, further stretch out downwards the bottom surface of contact plug 18 autonomous agents 12 therebetween until limiting section 184.If this moment, second sliding part 186 stretched out the length of bottom surface of main body 12 greater than the distance of elastic contact chip 24 apart from main body 12 bottom surfaces, then contact plug 18 contacts with elastic contact chip 24, thereby between the two poles of the earth of power supply 30, connect circuit, drive warning device 32 and report to the police, represent that the setting height(from bottom) of this elastic contact chip 24 is suitable; And, if this moment, second sliding part 186 stretched out the length of bottom surface of main body 12 less than the distance of elastic contact chip 24 apart from main body 12 bottom surfaces, then contact plug 18 does not contact with elastic contact chip 24, just can not form the loop between the two poles of the earth of power supply 30, represents that the setting height(from bottom) of this elastic contact chip 24 is low excessively.
As shown in Figure 3, in second better embodiment of the height detecting device of elastic contact chip, main body 12 also comprises at least two support portions 132,134 that are arranged at its bottom.Whether qualified main body 12 is set up on the supporting surface 44 of workpiece for measurement 42 by support portion 132,134, detect its elastic contact chip 46 step with reference to aforesaid way.Wherein support portion 132,134 can be to be formed by the main body 12 bottoms segment distance that directly stretches out, and also can be the bottom that is fixedly arranged on main body 12.
The height that the pick-up unit of above-mentioned elastic contact chip is installed according to elastic contact chip is switched on or switched off elastic contact chip and detects the loop, and give the alarm according to the break-make situation that detects the loop, thereby whether the setting height(from bottom) that can judge this elastic contact chip automatically is suitable.
Claims (9)
1. the height detecting device of an elastic contact chip comprises a power supply, a warning device, a main body and a contact plug; First electrode of described power supply is electrically connected with elastic contact chip to be measured, and second electrode is electrically connected described contact plug, and described warning device is serially connected with between first electrode of power supply and the elastic contact chip to be measured or is serially connected with between second electrode and contact plug of power supply; Described contact plug is installed in the described main body and to stretch out described main body outer and can be in certain stroke slide taking place with described elastic contact chip to be measured or not come in contact with respect to described main body in the one end, to connect or to disconnect the loop that is formed by described power supply, described warning device, described contact plug and described elastic contact chip to be measured.
2. the height detecting device of elastic contact chip as claimed in claim 1 is characterized in that: set firmly a lid on the described main body; Offer one first through hole on the described main body, offer one second through hole on the described lid; Described contact plug comprises one first sliding part and one second sliding part; Described first sliding part slides and is arranged in described second through hole, and described second sliding part slip is arranged in described first through hole and stretches out outside the described main body.
3. the height detecting device of elastic contact chip as claimed in claim 2, it is characterized in that: described first through hole is coaxial with second through hole.
4. the height detecting device of elastic contact chip as claimed in claim 2, it is characterized in that: described main body is provided with a host cavity that links to each other with described first through hole; Described contact plug comprises that also one connects the limiting section of described first sliding part and second sliding part; Described limiting section is contained in the described host cavity, and its diameter is greater than the diameter of described first through hole and second through hole.
5. the height detecting device of elastic contact chip as claimed in claim 4, it is characterized in that: described host cavity comprises that one is used to accommodate first holding part of described limiting section and a diameter second holding part less than the diameter of described first holding part, and described second holding part links to each other with described first holding part and described first through hole respectively.
6. the height detecting device of elastic contact chip as claimed in claim 5, it is characterized in that: be arranged with a flexible member on described second sliding part, the two ends of described flexible member are resisted against respectively on the bottom surface of described limiting section and described second holding part.
7. the height detecting device of elastic contact chip as claimed in claim 5, it is characterized in that: described first holding part and described second holding part form shoulder at connecting place, described contact plug is in the process that described relatively main body is slided, and described limiting section is in and described lid connects touches and described shoulder offsets between the position contacting.
8. the height detecting device of elastic contact chip as claimed in claim 2 is characterized in that: it is outer and connect an operating portion that an end of first sliding part of described contact plug stretches out in described lid.
9. the height detecting device of elastic contact chip as claimed in claim 1 is characterized in that: described main body is set up on the workpiece to be detected that is equiped with described elastic contact chip to be measured when detecting described elastic contact chip to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102020118A CN101408403B (en) | 2007-10-11 | 2007-10-11 | Height detecting device of elastic contact piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102020118A CN101408403B (en) | 2007-10-11 | 2007-10-11 | Height detecting device of elastic contact piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101408403A true CN101408403A (en) | 2009-04-15 |
| CN101408403B CN101408403B (en) | 2012-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102020118A Expired - Fee Related CN101408403B (en) | 2007-10-11 | 2007-10-11 | Height detecting device of elastic contact piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101408403B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986096A (en) * | 2010-09-06 | 2011-03-16 | 北京东明兴业科技有限公司 | Method and device for detecting height of spring plates on slide cover plate on line and jigs |
| CN105486211A (en) * | 2016-01-12 | 2016-04-13 | 北京婴萌科技有限公司 | Assembly detection system |
| CN106403796A (en) * | 2016-11-02 | 2017-02-15 | 孝感华工高理电子有限公司 | Detection device for elastic brush height after hot riveting of gear and elastic brush |
| CN106679549A (en) * | 2016-12-25 | 2017-05-17 | 重庆市骞焰机械有限责任公司 | Detection device for shaft accessory installation |
| WO2018120053A1 (en) * | 2016-12-30 | 2018-07-05 | 德尔福派克电气系统有限公司 | Fuse and relay insertion height control device |
| CN111879227A (en) * | 2020-07-31 | 2020-11-03 | 广东益诚自动化科技有限公司 | Motor terminal pin length automatic detection mechanism of motor checking and correcting automaton |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86204201U (en) * | 1986-06-25 | 1987-01-07 | 郭万华 | Button type switch |
| DE19600768C2 (en) * | 1996-01-11 | 1998-04-16 | Ibm | Security keyboard |
| JPH10289631A (en) * | 1997-04-14 | 1998-10-27 | Alps Electric Co Ltd | Pushbutton switch |
| CN2846213Y (en) * | 2005-06-04 | 2006-12-13 | 申涛 | Warning device for self dumping truck lift |
-
2007
- 2007-10-11 CN CN2007102020118A patent/CN101408403B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986096A (en) * | 2010-09-06 | 2011-03-16 | 北京东明兴业科技有限公司 | Method and device for detecting height of spring plates on slide cover plate on line and jigs |
| CN105486211A (en) * | 2016-01-12 | 2016-04-13 | 北京婴萌科技有限公司 | Assembly detection system |
| CN106403796A (en) * | 2016-11-02 | 2017-02-15 | 孝感华工高理电子有限公司 | Detection device for elastic brush height after hot riveting of gear and elastic brush |
| CN106679549A (en) * | 2016-12-25 | 2017-05-17 | 重庆市骞焰机械有限责任公司 | Detection device for shaft accessory installation |
| CN106679549B (en) * | 2016-12-25 | 2019-02-15 | 重庆市骞焰机械有限责任公司 | The detection device of axis class accessory installation |
| WO2018120053A1 (en) * | 2016-12-30 | 2018-07-05 | 德尔福派克电气系统有限公司 | Fuse and relay insertion height control device |
| CN111879227A (en) * | 2020-07-31 | 2020-11-03 | 广东益诚自动化科技有限公司 | Motor terminal pin length automatic detection mechanism of motor checking and correcting automaton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101408403B (en) | 2012-01-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: KANGZHUN ELECTRON SCIENCE ( KUNSHAN ) CO., LTD. Free format text: FORMER OWNER: HONGFUJIN PRECISION INDUSTRY (SHENZHEN) CO., LTD. Effective date: 20090710 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090710 Address after: No. 668, Huan Qing Road, hi tech Industrial Development Zone, Kunshan Development Zone, Jiangsu Applicant after: Kang quasi Electronic Technology (Kunshan) Co., Ltd. Co-applicant after: Hon Hai Precision Industry Co., Ltd. Address before: No. two, No. 2, East Ring Road, Pinus tabulaeformis Industrial Zone, Longhua Town, Shenzhen, Guangdong, Baoan District, China Applicant before: Fujin Precision Industry (Shenzhen) Co., Ltd. Co-applicant before: Hon Hai Precision Industry Co., Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20131011 |