CN205259713U - Take fingerprint lock of dust cover - Google Patents
Take fingerprint lock of dust cover Download PDFInfo
- Publication number
- CN205259713U CN205259713U CN201521011338.3U CN201521011338U CN205259713U CN 205259713 U CN205259713 U CN 205259713U CN 201521011338 U CN201521011338 U CN 201521011338U CN 205259713 U CN205259713 U CN 205259713U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- front panel
- fingerprint
- alignment pin
- working face
- 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 discloses a take fingerprint lock of dust cover, including a front panel, on the front panel working face is located to dust cover cover, and with front panel sliding fit, dust cover panel coat is in the front drawn together the superpose position that hides the front panel working face of being used for sliding, and is slided and withdraw from the expansion position that hides, be equipped with the locking mechanism who is used for being fixed in the dust cover superpose position on the front panel and between the dust cover. The utility model provides a fingerprint lock have with front panel sliding fit's dust cover, on the front panel working face is located to this dust cover cover, carry out the fingerprint when needs and when scanning, open locking mechanism to it can to withdraw from the dust cover slip from the working face that covers the front panel. The utility model discloses can play the guard action to the fingerprint scanner on the front panel working face, prevent the fingerprint scanner by the dust contamination of outside and influence the discernment of fingerprint, the utility model discloses simple structure, convenient operation.
Description
Technical field
The utility model belongs to lockset production technical field, is specifically related to a kind of Fingerprint Lock with dust cover.
Background technology
Lockset has referred to the utensil of sealing process, and it comprises lock, key and annex thereof, but now, locksetExcept with key operated, can also open with instructions such as optical, electrical, magnetic, sound and fingerprints. Wherein Fingerprint LockPrinciple is to unblank as identifying information according to the characteristic of somatic fingerprint. Fingerprint refers to the positive musculus cutaneus of finger tipsScraggly lines on skin, although fingerprint is the sub-fraction of human body skin,, it contains a large amount ofInformation, these lines are different on pattern, breakpoint and intersection point, in information processing by themBe called " feature ", medically verified these features are different for each finger, and theseFeature has uniqueness and permanent, and therefore we just can be mapped a people with his fingerprint, logicalCross the fingerprint characteristic that compares his fingerprint characteristic and preserve in advance, just can verify his true identity. Therefore,The above-mentioned characteristic of fingerprint becomes the most important information of identification identity and is applied to lockset production technical field.
Fingerprint Lock generally includes the structures such as front panel, rear board, lock body, fingerprint identification module and controller,Wherein on the working face of front panel, the fingerprint scanner for finger scan is installed, when Fingerprint Lock is installed, willFront panel is installed on the external side of door, and rear board is installed on a body rear side.
While using Fingerprint Lock, touch the fingerprint scanner on front panel, carry out finger scan, fingerprint recognition mouldThe finger print information that piece can obtain scanning and predefined finger print information are compared, whether to judge bothCoincide. If misfitted, fingerprint identification module can be pointed out mistake, and controller can not be made a response; IfCoincide, fingerprint identification module will be to controller transmitted signal, and controller just starts after receiving this signalUnlocking apparatus is unblanked. But because fingerprint scanner is exposed to outside, inevitable on fingerprint scannerMeeting be infected with spot, and spot may affect the identification of fingerprint, will be unfavorable for the use of Fingerprint Lock.
Utility model content
The utility model provides a kind of Fingerprint Lock with dust cover, prevents that fingerprint scanner is by outside dustPollute and affect the identification of fingerprint.
The technical solution of the utility model is: a kind of Fingerprint Lock with dust cover, comprise front panel, and described anti-Dust hood covers on front panel working face and with front panel and is slidably matched; Dust cover comprises use on front panelHide the stacked position of front panel working face in sliding and slide and exit the expansion position of covering; On front panel and anti-Between dust hood, be provided with the retaining mechanism for dust cover being fixed on to stacked position.
The working face of front panel is provided with fingerprint scanner, while unblanking, by the fingerprint on finger touch front panelScanner, carries out finger scan. Fingerprint Lock of the present utility model is with the dust cover being slidably matched with front panel,This dust cover covers on front panel working face, in the time that needs carry out finger scan, opens retaining mechanism, andDust cover is slided and exits the working face that hides front panel; After been scanned, dust cover is slidedHide the working face of front panel, and retaining mechanism is locked. The utility model can be to front panel working faceOn fingerprint scanner play a protective role, prevent that fingerprint scanner from being affected fingerprint by outside contamination by dustIdentification.
As preferably, described front panel length direction place sidepiece is avris, and this avris position offers along frontThe gathering sill that panel length direction arranges, the inner side of dust cover be fixed be inserted in gathering sill and with guidingThe slide block that groove is slidably matched. In the utility model, gathering sill also can arrange along front panel width, andAnd the slide block being slidably matched with gathering sill that the inner side of dust cover arranges also can be arranged to other versions,For example roller, therefore in the utility model, the sliding matching mode of dust cover and front panel is not limited to above-mentioned sideFormula, can also have a variety of sliding matching modes.
In order to ensure the balance of dust cover, as preferably, described gathering sill is two, two gathering sills pairClaim to be arranged on two avris of front panel.
In the utility model, retaining mechanism can have various ways, and as preferably, described retaining mechanism comprises outBe located at the pin-and-hole of front panel working face place side, in this pin-and-hole, be inserted with alignment pin and for driving alignment pinLean out the back-moving spring of pin-and-hole; On dust cover, the position relative with pin-and-hole position offers one and enters for alignment pinLocating hole. When the alignment pin position on locating hole and front panel on dust cover is at once, alignment pin entersLocating hole, thus by dust cover fixing and locking in front panel; When by alignment pin when shifting out in locating hole, fixedPosition pin sets back under the effect of back-moving spring, thereby retaining mechanism is opened.
For the ease of opening retaining mechanism, as preferably, on described dust cover, be also provided with for driving locationPin exits the solution lock unit of locating hole. Install and separate lock unit at locating hole place, in the time that alignment pin enters locating hole,By butt solution lock unit, therefore when needs by alignment pin when shifting out in locating hole, only need capable of being unlocked by pressing listUnit can shift out alignment pin in locating hole.
As preferably, in described locating hole, be provided with defining flange away from one end of alignment pin, described solution lock unitComprise the limited post being slidably matched with the inwall of defining flange, this limited post is all established through the two ends of defining flangeThere is anti-falling piece. In the time that alignment pin enters locating hole, butt limited post is positioned at locating hole by the end of alignment pinAnti-falling piece, simultaneously alignment pin promotes limited post and outwards slides, and under the effect of anti-falling piece, prevents limited postSkid off from defining flange; In the time that needs are opened retaining mechanism, press the anti-falling piece of the limited post other end, limitPosition post will slide in front panel, thereby alignment pin is shifted out to locating hole.
Separating lock unit can also have other forms, as preferably, in described locating hole away from one end of alignment pinBe provided with defining flange, described solution lock unit is the shell fragment being arranged on dust cover outer wall, one end of this shell fragment withDust cover is fixedly connected with, and the other end extends in locating hole and is slidably matched with the inwall of defining flange, shouldOne end that shell fragment is positioned at locating hole is provided with anti-falling piece. In the time that alignment pin enters locating hole, the end of alignment pinBy the upper anti-falling piece of butt shell fragment, by shell fragment pushing tow outside locating hole, under the effect of anti-falling piece, preventShell fragment skids off from defining flange; In the time that needs are opened retaining mechanism, push shrapnel, the anti-falling piece on shell fragmentBy pushing tow alignment pin, until alignment pin is shifted out to locating hole. As preferably, described shell fragment is arc spring lamination.
Compared with prior art, the beneficial effects of the utility model are embodied in:
The new Fingerprint Lock of this practicality is with the dust cover being slidably matched with front panel, before this dust cover covers atOn plate working face, in the time that needs carry out finger scan, open retaining mechanism, and dust cover is slided and exits screeningThe working face of lid front panel. The utility model can play guarantor to the fingerprint scanner on front panel working faceProtect effect, prevent that fingerprint scanner from being affected the identification of fingerprint by outside contamination by dust, the utility model knotStructure is simple, easy to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cutaway view of Fig. 1.
Fig. 3 is the first embodiment of the utility model solution lock unit while coordinating with alignment pin.
Fig. 4 is the second embodiment of the utility model solution lock unit while coordinating with alignment pin.
Detailed description of the invention
As shown in Figure 1, Fingerprint Lock of the present utility model is with dust cover 1, and the utility model also comprises front panel2, dust cover 1 covers on front panel 2 working faces and with front panel 2 and is slidably matched; Dust cover 1 is frontOn panel 2, comprise and hide the stacked position of front panel 2 working faces for sliding and slide and exit the expansion of coveringPosition; On front panel 2 and between dust cover 1, be provided with the retaining mechanism for dust cover 1 being fixed on to stacked position.In the time that needs carry out finger scan, open retaining mechanism, and dust cover 1 is slided and exits covering front panel 2Working face; After been scanned, dust cover 1 is slided and hides the working face of front panel 2, andRetaining mechanism is locked.
As shown in Figure 1, taking front panel 2 length direction place sidepieces as avris, this avris offers along aboveThe gathering sill 21 that plate 2 length directions arrange, the inner side of dust cover 1 be fixed be inserted in gathering sill 21 andAnd the slide block being slidably matched between gathering sill 21 (not shown in FIG.). In the utility model, gathering sill 21 also canWith along front panel 2 width settings, and being slidably matched with gathering sill 21 of arranging of dust cover 1 inner sideSlide block also can be arranged to other versions, for example roller, therefore in the utility model dust cover 1 withThe sliding matching mode of front panel 2 is not limited to above-mentioned mode, can also have a variety of sliding matching modes.In order to ensure the balance of dust cover 1, gathering sill 21 is two, before two gathering sills 21 are symmetricly set inOn two avris of panel 2.
In the utility model, retaining mechanism can have various ways, in the utility model wherein one of retaining mechanismPlant embodiment and see Fig. 2, retaining mechanism comprises the pin-and-hole 22 that is opened in front panel 2 working face place sides, shouldIn pin-and-hole 22, be inserted with alignment pin 23 and for driving alignment pin 23 to lean out the back-moving spring 24 of pin-and-hole 22;On dust cover 1, the position relative with pin-and-hole 22 positions offers a locating hole 11 entering for alignment pin 23.For the ease of opening retaining mechanism, locating hole 11 places are provided with the solution lock unit 3 acting on mutually with alignment pin 23.In the time that alignment pin 23 enters locating hole 11, by butt solution lock unit 3, therefore when need to by alignment pin 23 fromWhile shifting out in locating hole 11, only need capable of being unlocked by pressing unit 3 alignment pin 23 can be moved in locating hole 11Go out.
Equally as shown in Figure 2, the version of separating lock unit 3 in the utility model can have multiple, this realityThe inwall of executing locating hole 11 in mode is provided with defining flange, separates lock unit 3 and comprises with the inwall of defining flange slidingThe moving limited post 31 coordinating, this limited post 31 is equipped with anti-falling piece 311 through the two ends of defining flange. When fixedWhen position pin 23 enters locating hole 11, butt limited post 31 is positioned at locating hole 11 by the end of alignment pin 23Anti-falling piece 311, simultaneously alignment pin 23 promotes limited post 31 and outwards slides, under the effect of anti-falling piece 311,Prevent that limited post 31 from skidding off from defining flange, sees Fig. 3; In the time that needs are opened retaining mechanism, press spacingThe anti-falling piece 311 of post 31 other ends, limited post 31 will be to the interior slip of front panel 2, thereby by alignment pin 23Shift out locating hole 11.
As shown in Figure 4, in the utility model, separating lock unit 3 can also be for to be arranged on dust cover 1 outer wallShell fragment 32, one end of this shell fragment 32 is fixedly connected with dust cover 1, the other end extends in locating hole 11,And be slidably matched with the inwall of defining flange, one end that this shell fragment 32 is positioned at locating hole 11 is provided with anti-falling piece321. In the time that alignment pin 23 enters locating hole 11, the end of alignment pin 23 is by upper the preventing of butt shell fragment 32De-part 321, to the outer pushing tow of locating hole 11, under the effect of anti-falling piece 321, prevents shell fragment by shell fragment 3232 skid off from defining flange; In the time that needs are opened retaining mechanism, push shrapnel 32, preventing on shell fragment 32De-part 321 is by pushing tow alignment pin 23, until alignment pin 23 is shifted out to locating hole 11. Under normal circumstances, bulletSheet 32 is arc spring lamination.
Claims (5)
1. the Fingerprint Lock with dust cover, comprises front panel, it is characterized in that, described dust cover covers on front panel working face and with front panel and is slidably matched; Dust cover comprises for the stacked position of the covering front panel working face that slides and slides and exit the expansion position of covering on front panel; On front panel and between dust cover, be provided with the retaining mechanism for dust cover being fixed on to stacked position; Described retaining mechanism comprises the pin-and-hole that is opened in front panel working face place side, is inserted with alignment pin and for driving alignment pin to lean out the back-moving spring of pin-and-hole in this pin-and-hole; On dust cover, the position relative with pin-and-hole position offers a locating hole entering for alignment pin.
2. the Fingerprint Lock with dust cover as claimed in claim 1, it is characterized in that, described front panel length direction place sidepiece is avris, this avris position offers the gathering sill arranging along front panel length direction, and the inner side of dust cover is fixed with the slide block that is inserted in gathering sill and is slidably matched with gathering sill.
3. the Fingerprint Lock with dust cover as claimed in claim 2, is characterized in that, described gathering sill is two, and two gathering sills are symmetricly set on two avris of front panel.
4. the Fingerprint Lock with dust cover as claimed in claim 1, is characterized in that, is also provided with for driving alignment pin to exit the solution lock unit of locating hole on described dust cover.
5. the Fingerprint Lock with dust cover as claimed in claim 4, it is characterized in that, in described locating hole, be provided with defining flange away from one end of alignment pin, described solution lock unit comprises the limited post being slidably matched with the inwall of defining flange, and this limited post is equipped with anti-falling piece through the two ends of defining flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011338.3U CN205259713U (en) | 2015-12-08 | 2015-12-08 | Take fingerprint lock of dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011338.3U CN205259713U (en) | 2015-12-08 | 2015-12-08 | Take fingerprint lock of dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205259713U true CN205259713U (en) | 2016-05-25 |
Family
ID=56001246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011338.3U Expired - Fee Related CN205259713U (en) | 2015-12-08 | 2015-12-08 | Take fingerprint lock of dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205259713U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386072A (en) * | 2018-04-26 | 2018-08-10 | 郑州近距离电子产品有限公司 | A kind of intelligent door lock easy to use |
| CN109610948A (en) * | 2019-02-21 | 2019-04-12 | 中山市海诗蔓五金有限公司 | A kind of smart home lock |
| CN113638648A (en) * | 2021-08-30 | 2021-11-12 | 浙江富安锁业有限公司 | Fingerprint lock |
| CN114082748A (en) * | 2021-10-25 | 2022-02-25 | 广西大学 | High-precision biological touch recognition device |
-
2015
- 2015-12-08 CN CN201521011338.3U patent/CN205259713U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386072A (en) * | 2018-04-26 | 2018-08-10 | 郑州近距离电子产品有限公司 | A kind of intelligent door lock easy to use |
| CN109610948A (en) * | 2019-02-21 | 2019-04-12 | 中山市海诗蔓五金有限公司 | A kind of smart home lock |
| CN109610948B (en) * | 2019-02-21 | 2020-11-10 | 中山市海诗蔓五金有限公司 | Intelligent household lock |
| CN113638648A (en) * | 2021-08-30 | 2021-11-12 | 浙江富安锁业有限公司 | Fingerprint lock |
| CN114082748A (en) * | 2021-10-25 | 2022-02-25 | 广西大学 | High-precision biological touch recognition device |
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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: 20160525 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |