CN2690519Y - Fingerprint controller - Google Patents
Fingerprint controller Download PDFInfo
- Publication number
- CN2690519Y CN2690519Y CN 200420044933 CN200420044933U CN2690519Y CN 2690519 Y CN2690519 Y CN 2690519Y CN 200420044933 CN200420044933 CN 200420044933 CN 200420044933 U CN200420044933 U CN 200420044933U CN 2690519 Y CN2690519 Y CN 2690519Y
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- housing
- cover plate
- control circuit
- finger
- 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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- Lock And Its Accessories (AREA)
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Abstract
The utility model discloses a fingerprint controller, comprising a housing(1), a fingerprint collector(2) arranged at the lower side of the cavity in the housing(1) to detect the fingerprint, and a control circuit plate(3) connected with the fingerprint collector(2) to control the opening or the closing of the fingerprint lock. An opening(11) is arranged at the front of the housing(1), and the opening(11) is covered by an expandable movable cover plate(4) in the cavity in the housing(1); an elastic component(5) in the cavity in the housing(1) acts on the back side of the cover plate(4), which generates a thrust outward. When the user of the fingerprint lock presses the cover plate(4), the finger enters the cavity in the housing(1) accompanied by the cover plate(4), and touches the fingerprint collector(2); the fingerprint collector(2)reads the fingerprint message. When the finger is released, the cover plate(4) is reset and covers the opening(11) in the action of the elastic component(5). The fingerprint controller of the utility model solves the problem that the fingerprint collector is failure caused by attracting the dust or the damage because of exposure outside, fitting for various door locks, proof boxes, drawer locks or others cabinets.
Description
Technical field
The utility model relates to a kind of control device of finger print controlled lock, relates in particular to the architecture advances of this control device, is applicable to all kinds of door locks, strongbox, drawer-lock or other bins lock.
Background technology
The existing controller that is used for finger print controlled lock, fingerprint capturer on it generally is mounted in the controller surface, detect in order to fingerprint the user, but this structure make fingerprint capturer adhere to easily dust, moisture, also be damaged easily cause malfunctioning, on the other hand, existing fingerprint controller mostly is in whole day and continues "on" position, so that at any time fingerprint is detected, but in fact, the time that needs energising to detect is very short, so not only waste electric energy, be unfavorable for environmental protection, also shortened the application life of fingerprint controller simultaneously.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of fingerprint capturer to be hidden in interior fingerprint controller.
The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of fingerprint controller, comprising: housing, be installed in housing in order to fingerprint capturer that fingerprint is detected and be connected with fingerprint capturer be used to control the control circuit board that Fingerprint Lock opens or closes.Described housing the place ahead is provided with opening, and this opening is covered by a removable cover that can stretch in the housing inner chamber, and described fingerprint capturer is installed in the below of housing inner chamber, and the back side that the elastomeric element that is positioned at the housing inner chamber acts on cover plate produces an outward thrust;
When entering the housing inner chamber when Fingerprint Lock user's finger conflict cover plate and with cover plate, point the tangible fingerprint capturer that arrives, fingerprint capturer reads finger print information; After finger left described fingerprint controller, cover plate resetted under the effect of elastomeric element and covers described opening.Take the fingerprint controller of this structure, its fingerprint capturer is hidden at ordinary times in the closed inner chamber of housing, can prevent dust, moistureproof, be difficult for being damaged.
Described control circuit board also is connected with power on switch, and this power on switch comprises the metal contact that the metal that is fixed in housing inner chamber rear is struck the post and is connected the elastomeric element rear portion; The finger presses cover plate also touches fingerprint capturer, is reduced to the position in the cover plate, promotes elastomeric element the metal contact at its rear portion is contacted with described striking the post, and connects energy supply startup control circuit plate and fingerprint capturer; Unclamp finger, cover plate resets, and described metal contact separates with striking the post, and power supply disconnects.Control circuit only just can be switched on when needs detect fingerprint with the control lock switch like this, and power supply is in off-state when not unblanking.
Compare with prior art, the utility model fingerprint controller has following advantage: its fingerprint capturer is hidden interior, dustproof, moistureproof and not fragile, control circuit only just can be switched on when needs detect fingerprint with the control lock switch simultaneously, save energy consumption greatly, prolonged the application life of fingerprint controller.
Description of drawings
Fig. 1 is the schematic appearance of the utility model fingerprint controller;
Fig. 2 is the longitudinal sectional view of the utility model fingerprint controller;
Fig. 3 is the constructional drawing of each parts in described housing 1 inner chamber;
Fig. 4 is the transverse cross-sectional view of the utility model fingerprint controller.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As shown in Figures 1 to 3, the utility model fingerprint controller outside is a housing 1 cylindraceous, the below of housing 1 inner chamber be equipped with in order to the fingerprint capturer 2 that fingerprint is detected and be connected with fingerprint capturer 2 be used to control the control circuit board 3 that Fingerprint Lock opens or closes.Described housing 1 the place ahead is provided with opening 11, this opening 11 is covered by a removable cover 4 that can stretch in housing 1 inner chamber, the back side that the one compression spring 5 that is positioned at housing 1 inner chamber acts on cover plate 4 produces an outward thrust, make cover plate 4 make the state that the time spent keeps closing housing 1 opening 11, avoid fingerprint capturer 2 to be subjected to the erosion of dust, moisture etc. in no external force.
When entering housing 1 inner chamber when Fingerprint Lock user's finger presses cover plate 4 and with cover plate 4, point just tangible fingerprint capturer 2 to the below, at this moment fingerprint capturer 2 just can be compared to fingerprint, if compare successfully, just the information of unblanking is outputed to control circuit board 3 control lock bodies execution unlocking action; After user's finger left described fingerprint controller, cover plate 4 resetted under the effect of compression spring 5 and covers described opening 11.
In addition, to be benefit cylindraceous be that (Fig. 1) is installed very easily to above-mentioned housing 1.
Described control circuit board 3 also is connected with power on switch, and as shown in Figure 3, this power on switch comprises that the metal that is fixed in housing 1 inner chamber rear strikes the post 61 and the metal contact 62 that is connected compression spring 5 rear portions; When finger presses cover plate 4 and when touching fingerprint capturer 2, be reduced to the position in the cover plate 4, promote metal contact 62 that compression spring 5 makes its rear portion and 61 contact connection energy supply startup control circuit plate 3 and fingerprint capturer 2 with described striking the post; After unclamping finger, cover plate 4 and compression spring 5 reset, and described metal contact 62 61 separates with striking the post, and power supply has just disconnected.Like this, fingerprint controller just can just be switched on when need carry out fingerprint detection with the control lock switch, the no power consumption of then cutting off the power supply at ordinary times.
As shown in Figure 4, described housing 1 inwall each side offer a chute 12, a raised line 13 that is parallel to described chute 12 is established at housing 1 inwall top.Described cover plate 4 left and right sides and chute 12 corresponding positions respectively are fixed with a draw runner 41, described draw runner 41 falls in the chute 12 and can slide along chute 12, cover plate 4 tops have a spacing breach 42 and just in time are stuck in described raised line 13 places, the sliding stroke of cover plate 4 is spacing by the raised line 13 at left and right sides chute 12 and top like this, guarantees that it is flexible more smooth and easy.
Described control circuit board 3 also comprises a reset circuit, and as shown in Figure 1, the reset button 7 of this reset circuit is positioned at the below of housing 1 open front 11, can make system reset by pushing this reset button 7 when system in case of system halt.
Shown in Fig. 2 and 3, described housing 1 rear end is by vertical bonnet 8 sealings, and the indicator lamp interface 31 of described control circuit board 3 is located on this bonnet 8, can conveniently in suitable direction position indicator lamp be installed like this.The I0 interface line of described control circuit board 3 comprises power line, control line and state-detection line, and this I0 interface line is drawn from the line outlet 14 that is opened in housing 1 bottom rearmost end, and convenient lock body with the fingerprint controller below patches.
Claims (8)
1, a kind of fingerprint controller, comprise: housing (1), be installed in housing (1) go up in order to fingerprint capturer (2) that fingerprint is detected and be connected with fingerprint capturer (2) be used to control the control circuit board (3) that Fingerprint Lock opens or closes, it is characterized in that: described housing (1) the place ahead is provided with opening (11), this opening (11) is covered by a removable cover (4) that can stretch in housing (1) inner chamber, described fingerprint capturer (2) is installed in the below of housing (1) inner chamber, and the back side that the elastomeric element (5) that is positioned at housing (1) inner chamber acts on cover plate (4) produces an outward thrust;
Fingerprint Lock user's finger conflict cover plate (4) also enters housing (1) inner chamber with cover plate (4), finger touch fingerprint capturer (2), and fingerprint capturer (2) reads finger print information; Finger leaves described fingerprint controller, and cover plate (4) resets under the effect of elastomeric element (5) and covers described opening (11).
2, fingerprint controller according to claim 1, it is characterized in that: described control circuit board (3) also is connected with power on switch, and this power on switch comprises the metal contact (62) that the metal that is fixed in housing (1) inner chamber rear is struck the post (61) and is connected elastomeric element (5) rear portion; Finger presses cover plate (4) also touches fingerprint capturer (2), and cover plate is reduced to the position in (4), promotes elastomeric element (5) the metal contact (62) at its rear portion is contacted with described striking the post (61), connects energy supply startup control circuit plate (3) and fingerprint capturer (2); Unclamp finger, cover plate (4) resets, and described metal contact (62) separates with strike the post (61), and power supply disconnects.
3, fingerprint controller according to claim 1 and 2 is characterized in that: described housing (1) inwall each side be provided with a chute (12), housing (1) inwall top is provided with a raised line (13) that is parallel to described chute (12); Described cover plate (4) left and right sides and chute (12) corresponding position respectively are fixed with a draw runner (41), described draw runner (41) falls in the chute (12) and can slide along chute (12), and cover plate (4) top has a spacing breach (42) and just in time is stuck in described raised line (13) and locates.
4, fingerprint controller according to claim 1 and 2 is characterized in that: described control circuit board (3) also comprises a reset circuit, and the reset button of this reset circuit (7) is positioned at the below of housing (1) open front (11).
5, fingerprint controller according to claim 1 and 2 is characterized in that: the profile of described housing (1) is cylindrical.
6, fingerprint controller according to claim 1 and 2 is characterized in that: described control circuit board (3) is installed in the housing (1) and is positioned at the below of described fingerprint capturer (2).
7, fingerprint controller according to claim 1 and 2 is characterized in that: described housing (1) rear end is sealed by a vertical bonnet (8), and the indicator lamp interface (31) of described control circuit board (3) is located on this bonnet (8); The IO interface line of described control circuit board (3) comprises power line, control line and state-detection line, and this IO interface line is drawn from the line outlet (14) that is opened in housing (1) bottom rearmost end.
8, fingerprint controller according to claim 1 and 2 is characterized in that: described elastomeric element (5) is the compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044933 CN2690519Y (en) | 2004-04-15 | 2004-04-15 | Fingerprint controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420044933 CN2690519Y (en) | 2004-04-15 | 2004-04-15 | Fingerprint controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2690519Y true CN2690519Y (en) | 2005-04-06 |
Family
ID=34671998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420044933 Expired - Fee Related CN2690519Y (en) | 2004-04-15 | 2004-04-15 | Fingerprint controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2690519Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619700A (en) * | 2019-10-08 | 2019-12-27 | 珠海格力电器股份有限公司 | Method for controlling intelligent door lock, control device, intelligent door lock and equipment |
-
2004
- 2004-04-15 CN CN 200420044933 patent/CN2690519Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110619700A (en) * | 2019-10-08 | 2019-12-27 | 珠海格力电器股份有限公司 | Method for controlling intelligent door lock, control device, intelligent door lock and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |