CN202249211U - Unlocking mechanism for single-handle type computer key - Google Patents
Unlocking mechanism for single-handle type computer key Download PDFInfo
- Publication number
- CN202249211U CN202249211U CN2011202874863U CN201120287486U CN202249211U CN 202249211 U CN202249211 U CN 202249211U CN 2011202874863 U CN2011202874863 U CN 2011202874863U CN 201120287486 U CN201120287486 U CN 201120287486U CN 202249211 U CN202249211 U CN 202249211U
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- Prior art keywords
- trip lever
- computer key
- handle type
- type computer
- unlocking
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- 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.)
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Abstract
The utility model provides an unlocking mechanism for a single-handle type computer key. The unlocking mechanism is arranged on a middle frame of the computer key; one end of an unlocking rod of the unlocking mechanism is fixed on the middle frame and penetrates through a head rod; the head rod is inserted in the unlocking rod and can rotate along an axis line of the unlocking rod; an unlocking groove which is meshed with a lock body is formed on the head rod and the unlocking rod respectively; a sensor is arranged on and a locking pin hole is formed in the head rod; and an unlocking motor or unlocking electromagnet is arranged on a side edge of the head rod and is connected with an authorized pin which can pass in and out of the locking pin hole. According to the utility model, the unlocking mechanism of the key is simplified, unnecessary push buttons or press buttons are reduced, and matching gaps on a shell are reduced to the maximum extent, so that the dustproof and waterproof performances of the key are improved, and simultaneously the overall size of the key can be reduced, and the unlocking mechanism is more convenient to use during production and installation.
Description
Technical field
The utility model relates to and is applied to industry control industry especially the intelligent computer key of security procedure lock-control system, a kind of release mechanism of single-handle type computer key specifically in the anti-misoperation locking, safe gate inhibition field of power system.
Background technology
In electric power " five is anti-" technical field, " five is anti-" comprising: prevent mistakenly entering charged chamber; Prevent mistake drawing line breaker; Prevent on-load drawing isolating switch; Prevent to be with ground wire (ground connection disconnecting link) to close isolating switch; Prevent charged hanging earthing conductor (splice grafting ground disconnecting link).Lockset and computer key are very important anti-error devices in " five anti-" system, and the structure of computer key and the size of lockset and the supporting appearance of reliability influence each other and restrict.
At present, employed computer key and corresponding lockset in known electric power " five anti-" system, its body is bigger, and with this bring a series of costs higher with use problem such as inconvenience.The release mechanism of the computer key that current line uses in the industry; Seeing also Fig. 1, all is to adopt large and small two electrodes 10,11, wherein; Large electrode 10 is that lockset is carried out the trip lever that release is rotated; Small electrode 11 has played the effect of rotating when definite position prevents the computer key release on mechanical lock, be one at 10,11 at large and small electrode and adopt harbour 12 to what the ID identity of lockset was discerned, adopts to push away and turns round 14 patterns and carry out release.Adopt this kind bipolar electrode structure, make the body of computer key bigger, and owing to push away and turn round driving members such as 14, make computer key structure more complicated, prevent dust, water resistance is not fine.
Along with the development of microelectronic circuit technology, integrated levels such as circuit elements device and chip are increasingly high with reliability, and the lockset coding that develops into of RFID technology is abandoned a machinery yard employing electronics sign indicating number and provided the foundation.The body of computer key and lockset is able to significantly reduce, but still comes with some shortcomings at aspects such as the reliability of key, dustproof, waterproof.
The utility model content
To the deficiency and the defective of above prior art, the purpose of the utility model is to provide a kind of release mechanism of single-handle type computer key.
The purpose of the utility model realizes through adopting following technical scheme:
A kind of release mechanism of single-handle type computer key is arranged at the middle frame-saw of computer key; It comprises trip lever, released state testing circuit plate, authorizes pin, unlocking motor or releasing magnet; One end of said trip lever is fixed in middle frame-saw and is passed a head bar; This head bar is arranged in trip lever can offer the release groove that meshes with lock body respectively along the axial line rotation of this trip lever on said head bar and the trip lever, this head bar is provided with inductor and locking pin-and-hole; Said unlocking motor or releasing magnet are located at head bar side, and it links with the mandate pin that can pass in and out the locking pin-and-hole.
As the optimal technical scheme of the utility model, said in frame-saw be provided with the tail piece, the end of trip lever is arranged in the tail piece, and is provided with steady pin and fixes.
As the optimal technical scheme of the utility model, size, the shape of the release groove on the release groove on the said head bar and the trip lever are consistent.
As the optimal technical scheme of the utility model, said inductor is the light point reflection color chips, and this light point reflection color chips is provided with two groups, is located at head bar surface respectively, and the angle between these two groups of light point reflection color chips is 90 °.
As the optimal technical scheme of the utility model, said inductor is an annular reflex colour band, and this annular reflex colour band is provided with axial bar shape and color district.
As the optimal technical scheme of the utility model, the end of said trip lever offers a circular hole, and this circular hole and trip lever are positioned at same axial line.
As the optimal technical scheme of the utility model, the release groove on the said trip lever, its sidewall is provided with a breach.
As the optimal technical scheme of the utility model, it is half-cylindrical that an end of said trip lever and head bar is, and release groove side walls end face offers groove, is provided with permanent magnetic iron pole in this groove.
As the optimal technical scheme of the utility model, the diameter of said trip lever is 8mm.
Compared with prior art, the utility model has been removed some transmission mechanisms, like rack-and-pinion displacement converted mechanism etc.; Make complicated release mechanism be able to simplify, key is more reasonable stress in releasing process, reduces unnecessary pushing away and turns round or knob; Farthest reduce the cooperation slit on the housing, dustproof, the water resistance of key are improved, simultaneously; Also can reduce the overall dimensions of key, more easy to use in production and installation process.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
Fig. 1 is the structural representation of the single-handle type computer key in the known technology.
Fig. 2 is the overall schematic of the single-handle type computer key in the utility model.
Fig. 3 is the structural representation of first embodiment of the utility model.
Fig. 4 is the exploded view of first embodiment of the utility model.
Fig. 5 is the sectional view of first embodiment of the utility model.
Fig. 6 is the structural representation of second embodiment of the utility model.
Fig. 7 is the structural representation of the 3rd embodiment of the utility model.
The specific embodiment
See also Fig. 2, be the overall schematic of the single-handle type computer key in the utility model.LCDs 103, action button 104, ID are installed on the housing 101 of this single-handle type computer key adopt code block 105; Also be provided with released state testing circuit plate, storage and signal processing circuit assembly, power supply and interlock circuit etc. in this housing 101; These all are known technologies, just repeat no more at this.
See also Fig. 3, Fig. 4 and Fig. 5, be respectively structural representation, exploded view and the sectional view of first embodiment.
The release mechanism of this single-handle type computer key is arranged at the middle frame-saw 102 of computer key; It is provided with trip lever 106, and an end of this trip lever 106 offers a circular hole 115, and this circular hole 115 is positioned at same axial line with trip lever 106; A head bar 107 is run through in the other end of this trip lever 106; And be arranged in be fixed in the tail piece 108 on the frame-saw 102, steady pin 109 submerge tail piece 108 and trip lever 106 ends are fixed as one trip lever 106 and middle frame-saw 102.
This head bar 107 is located on the trip lever 106; Can be along the axial line rotation of this trip lever 106; Offer the release groove 110 with the release position engagement of lock body on said head bar 107 and the trip lever 106 respectively, size, the shape of the release groove 110 on the release groove 110 on this head bar 107 and the trip lever 106 are consistent.On this head bar 107, also be provided with inductor and locking pin-and-hole 111; This inductor has two kinds more excellent embodiment; The one, be light point reflection color chips 112; This light point reflection color chips 112 is provided with two groups, is located at head bar 107 surfaces respectively, and the angle between these two groups of light point reflection color chips 112 is 90 °.Another kind is an annular reflex colour band (figure does not show), and this annular reflex colour band is provided with axial bar shape and color district.
Unlocking motor or releasing magnet 113 are located at head bar 107 sides; It links with authorizing pin 114; This authorizes the locking pin-and-hole 111 corresponding settings on pin 114 and the head bar 107; Through the drive of unlocking motor or releasing magnet 113, this authorizes pin 114 in 111 turnover of locking pin-and-hole, so that head bar 107 is locked or opens.
See also Fig. 6 and Fig. 7, be respectively second embodiment of the utility model, the structural representation of the 3rd embodiment.This second embodiment is said identical with the structural principle and first embodiment of the 3rd embodiment; Therefore same section is not being given unnecessary details, and difference is that trip lever 106 is located at the end in the lockset with head bar 107; Its shape is different with structure, so that this Intelligent key has bigger range of application.In a second embodiment, the release groove 110 on the said trip lever 106, its sidewall are provided with a breach 116.In the 3rd embodiment, said trip lever 106 is half-cylindrical with an end of head bar 107, and release groove side walls end face offers groove 117, is provided with permanent magnetic iron pole 118 in this groove 117.
Wherein, in above embodiment, be that 8mm is a preferred embodiments with the diameter of said trip lever 106.
The preferred embodiment that the above is merely the utility model is not the practical range that is used for limiting the utility model; Every equivalence of doing according to the utility model changes and revises, and is all covered by the scope of the utility model claims.
Claims (9)
1. the release mechanism of a single-handle type computer key is arranged at the middle frame-saw of computer key; It comprises trip lever, released state testing circuit plate, authorizes pin, unlocking motor or releasing magnet; It is characterized in that: an end of said trip lever is fixed in middle frame-saw and is passed a head bar; This head bar is arranged in trip lever can be along the axial line rotation of this trip lever; Offer the release groove that meshes with lock body on said head bar and the trip lever respectively, this head bar is provided with inductor and locking pin-and-hole; Said unlocking motor or releasing magnet are located at head bar side, and it links with the mandate pin that can pass in and out the locking pin-and-hole.
2. the release mechanism of single-handle type computer key according to claim 1 is characterized in that: frame-saw is provided with the tail piece in said, and the end of trip lever is arranged in the tail piece, and is provided with steady pin and fixes.
3. the release mechanism of single-handle type computer key according to claim 1 is characterized in that: size, the shape of the release groove on the release groove on the said head bar and the trip lever are consistent.
4. the release mechanism of single-handle type computer key according to claim 1; It is characterized in that: said inductor is the light point reflection color chips; This light point reflection color chips is provided with two groups, is located at head bar surface respectively, and the angle between these two groups of light point reflection color chips is 90 °.
5. the release mechanism of single-handle type computer key according to claim 1, it is characterized in that: said inductor is an annular reflex colour band, this annular reflex colour band is provided with axial bar shape and color district.
6. the release mechanism of single-handle type computer key according to claim 1, it is characterized in that: the end of said trip lever offers a circular hole, and this circular hole and trip lever are positioned at same axial line.
7. the release mechanism of single-handle type computer key according to claim 1, it is characterized in that: the release groove on the said trip lever, its sidewall is provided with a breach.
8. the release mechanism of single-handle type computer key according to claim 1 is characterized in that: an end of said trip lever and head bar is half-cylindrical, and release groove side walls end face offers groove, is provided with permanent magnetic iron pole in this groove.
9. according to the release mechanism of claim 1,6,7 or 8 each described single-handle type computer keys, it is characterized in that: the diameter of said trip lever is 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874863U CN202249211U (en) | 2011-08-09 | 2011-08-09 | Unlocking mechanism for single-handle type computer key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202874863U CN202249211U (en) | 2011-08-09 | 2011-08-09 | Unlocking mechanism for single-handle type computer key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202249211U true CN202249211U (en) | 2012-05-30 |
Family
ID=46110473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202874863U Withdrawn - After Issue CN202249211U (en) | 2011-08-09 | 2011-08-09 | Unlocking mechanism for single-handle type computer key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202249211U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290277A (en) * | 2011-08-09 | 2011-12-21 | 珠海华伟电气科技股份有限公司 | unlocking mechanism of single-handle computer key |
| CN106652108A (en) * | 2015-10-29 | 2017-05-10 | 珠海优特电力科技股份有限公司 | An electromechanical integrated computer key, an intelligent locking device and a working method thereof |
| CN108868330A (en) * | 2018-10-17 | 2018-11-23 | 南京南瑞继保电气有限公司 | Computer key unlocking mechanism |
| CN110374412A (en) * | 2019-07-23 | 2019-10-25 | 珠海华伟电气科技股份有限公司 | Unlocking mechanism and lockset |
-
2011
- 2011-08-09 CN CN2011202874863U patent/CN202249211U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102290277A (en) * | 2011-08-09 | 2011-12-21 | 珠海华伟电气科技股份有限公司 | unlocking mechanism of single-handle computer key |
| CN102290277B (en) * | 2011-08-09 | 2013-11-27 | 珠海华伟电气科技股份有限公司 | Unlocking mechanism of single-handle computer key |
| CN106652108A (en) * | 2015-10-29 | 2017-05-10 | 珠海优特电力科技股份有限公司 | An electromechanical integrated computer key, an intelligent locking device and a working method thereof |
| CN106652108B (en) * | 2015-10-29 | 2019-07-30 | 珠海优特电力科技股份有限公司 | Electromechanical integration computer key, smart locking device and its working method |
| CN108868330A (en) * | 2018-10-17 | 2018-11-23 | 南京南瑞继保电气有限公司 | Computer key unlocking mechanism |
| CN110374412A (en) * | 2019-07-23 | 2019-10-25 | 珠海华伟电气科技股份有限公司 | Unlocking mechanism and lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120530 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |