CN2538916Y - Electronic puzzle lock - Google Patents
Electronic puzzle lock Download PDFInfo
- Publication number
- CN2538916Y CN2538916Y CN 02229341 CN02229341U CN2538916Y CN 2538916 Y CN2538916 Y CN 2538916Y CN 02229341 CN02229341 CN 02229341 CN 02229341 U CN02229341 U CN 02229341U CN 2538916 Y CN2538916 Y CN 2538916Y
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- lock
- electromagnetic coil
- block
- electronic
- 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)
Abstract
The utility model relates to an electronic coded lock, which comprises a main lock and an electronic control section; the main lock comprises a bolt (2), a bolt bar (10), a bolt pressure spring (8), a hand-operated switch; the electronic control section comprises a keyboard, a control circuit and an electromagnetic coil (5); wherein the electromagnetic coil (5) is controlled by the control circuit, the bolt bar (10) is connected with the hand-operated switch and is provided with a straight shift (11), a stop block (4) is arranged between the electromagnetic coil (5) and the straight shift (11), which corresponds to the straight shift (11) and is provided with a reset spring (6). The utility model has the advantages of simple structure, compact size, and suitability for drawers and cabinet doors.
Description
Technical field
The utility model relates to lock, particularly electronic password lock.
Technical background
Many now places all provide file, the interim service of article to the client, and traditional way is an Attended mode, concentrate to open wide place or use the self-service access of mechanical lock etc., ubiquity take manpower, privacy poor, easily make mistakes, easily cause disadvantage such as dispute.Particularly, carry very inconvenience especially such as key, card as places such as office, accounting offices.
At present, people overcome above-mentioned defective with electronic password lock, but existing electronic password lock master locks that all volume is big, is not suitable for using on drawer, cabinet door.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of electronic password lock that can use on drawer, cabinet door is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: it comprises main lock and electronic control part, and main lock comprises dead bolt, dead bolt bar, dead bolt stage clip, hand switch; Electronic control part comprises keyboard, control circuit and electromagnetic coil, and electromagnetic coil is controlled by control circuit; The dead bolt bar is connected with hand switch, and the dead bolt bar is provided with straight gear, is provided with block between electromagnetic coil and the straight gear, and block is corresponding with straight gear, and block is provided with back-moving spring.
When lock was locked, dead bolt inserted cabinet frame part under the effect of dead bolt stage clip, and at this moment, block withstands straight gear in action of reset spring falls into straight gear on the dead bolt bar, dead bolt can't be return, and drawer or cabinet door are lockable.When unblanking, on the keyboard of electronic control part, input password, correct as password, the energising of electronic control part control electromagnetic coil, the magnetic force that electromagnetic coil produces overcomes the elastic force of block back-moving spring, makes block leave straight gear, at this moment, by hand switch dead bolt is partly withdrawed from from the cabinet frame, drawer or cabinet door can be opened; As import password bad, and electronic control part is not to the electromagnetic coil energising, and in straight gear, dead bolt can't partly withdraw from from the cabinet frame block all the time, and drawer or cabinet door can't be opened.
Because the utility model master latching segment is simple in structure, volume is little, therefore, can use on drawer, cabinet door.
Description of drawings
Fig. 1 is the structural representation of the utility model electronic password lock lock-out state
Fig. 2 is the structural representation of the utility model electronic password lock energising opening
Fig. 3 is the do not switch on structural representation of opening of the utility model electronic password lock
Fig. 4 is the sectional view of the utility model embodiment
Fig. 5 is the broken section left view of the utility model embodiment
Fig. 6 is the electronic control part circuit theory diagrams of the utility model embodiment
Specific embodiments
The utility model embodiment shown in Fig. 1,2,3,4,5,6, it comprises main lock and electronic control part, they are arranged in the lock housing 3; Main lock comprises dead bolt 2, dead bolt bar 10, dead bolt stage clip 8, hand switch.Electronic control part comprises keyboard, electromagnetic coil 5 and control circuit, and electromagnetic coil 5 is controlled by control circuit.Dead bolt bar 10 is connected with hand switch, and dead bolt bar 10 is provided with straight gear 11, is provided with block 4 between electromagnetic coil 5 and the straight gear 11, and block 4 is arranged on the corresponding position of straight gear 11, and block 4 is provided with back-moving spring 6; Dead bolt bar 10 sides are provided with a push rod 1, and push rod 1 is provided with back-moving spring 9, and push rod 1 is provided with groove 12 and top 13 with block 4 corresponding positions.Hand switch is the push rod 7 that is arranged on the dead bolt bar 10.Electromagnetic coil 5 switches are controlled by electronic control part; Electronic control part is made up of keyboard and control circuit, and its circuit as shown in Figure 6.
The operating principle of the utility model embodiment is:
1, the utility model electronic password lock lock-out state as shown in Figure 1, when lock is locked, dead bolt inserts cabinet frame part 14 under 8 effects of dead bolt stage clip, push rod 1 is withstood by cabinet frame part 14 and returns, at this moment, block 4 can not be withstood in top 13 on the push rod 1, and block 4 is in the effect of back-moving spring 6 falls into the groove 12 of straight gear 11 on the dead bolt bar and push rod, and block 4 withstands straight gear 11, dead bolt 2 can't be return, and drawer or cabinet door are lockable.
2, the utility model electronic password lock energising opening as shown in Figure 2, when unblanking, on the keyboard of electronic control part, input password, correct as password, 5 energisings of electronic control part control electromagnetic coil, the magnetic force that electromagnetic coil 5 produces overcomes the elastic force of block 4 back-moving springs 6, make block 4 leave straight gear 11, at this moment, dead bolt 2 can be withdrawed from from cabinet frame part 14 by push rod 7, drawer or cabinet door are opened.
3, the utility model electronic password lock opening of not switching on as shown in Figure 3, after drawer or cabinet door are opened, there has not been cabinet frame part 14 to stop, push rod 1 stretches out under the effect of back-moving spring 9, top 13 withstands block 4 on the push rod 1, make block 4 can not fall into straight gear 11, so just can lock the door at any time or drawer, and do not need electromagnetic coil 5 long-term power supplies or electromagnetic coil 5 to power once more.
4, when the input password bad, electronic control part does not give electromagnetic coil 5 energisings, and in straight gear 11, dead bolt 2 can't withdraw from from cabinet frame part 14 block 4 all the time, and drawer or cabinet door can't be opened.
Hand switch of the present utility model also can be mechanical lock head, and like this, only correct and when the key of tapered end is arranged at password, electronic password lock just can be opened.
Claims (4)
1, a kind of electronic password lock, it comprises main lock and electronic control part, main lock comprises dead bolt (2), dead bolt bar (10), dead bolt stage clip (8), hand switch; Electronic control part comprises keyboard, control circuit and electromagnetic coil (5), and electromagnetic coil (5) is controlled by control circuit; It is characterized in that: dead bolt bar (10) is connected with hand switch, dead bolt bar (10) is provided with straight gear (11), be provided with block (4) between electromagnetic coil (5) and the straight gear (11), block (4) is corresponding with straight gear (11), and block (4) is provided with back-moving spring (6).
2, electronic password lock as claimed in claim 1 is characterized in that: dead bolt bar (10) is other to be provided with a push rod (1), and push rod (1) is provided with back-moving spring (9), and push rod (1) is provided with groove (12) and top (13) with block (4) corresponding position.
3, electronic password lock as claimed in claim 1 or 2 is characterized in that: hand switch is push rod (7).
4, electronic password lock as claimed in claim 1 or 2 is characterized in that: hand switch is a mechanical lock head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229341 CN2538916Y (en) | 2002-05-09 | 2002-05-09 | Electronic puzzle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229341 CN2538916Y (en) | 2002-05-09 | 2002-05-09 | Electronic puzzle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538916Y true CN2538916Y (en) | 2003-03-05 |
Family
ID=33705670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229341 Expired - Fee Related CN2538916Y (en) | 2002-05-09 | 2002-05-09 | Electronic puzzle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538916Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059152A (en) * | 2015-08-15 | 2015-11-18 | 苏州黄章妹族工业设计有限公司 | Automobile seat provided with electric drawer |
-
2002
- 2002-05-09 CN CN 02229341 patent/CN2538916Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059152A (en) * | 2015-08-15 | 2015-11-18 | 苏州黄章妹族工业设计有限公司 | Automobile seat provided with electric drawer |
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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 |