CN205000766U - Photoelectricity code switch - Google Patents
Photoelectricity code switch Download PDFInfo
- Publication number
- CN205000766U CN205000766U CN201520724338.1U CN201520724338U CN205000766U CN 205000766 U CN205000766 U CN 205000766U CN 201520724338 U CN201520724338 U CN 201520724338U CN 205000766 U CN205000766 U CN 205000766U
- Authority
- CN
- China
- Prior art keywords
- password
- wheel disc
- password wheel
- push button
- photoelectric
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model provides a photoelectricity code switch, belongs to electronic controller spare field. The utility model discloses a casing and push down the button, it rotates in proper order and is provided with first password rim plate, second password rim plate and third password rim plate to push down button excircle side, first password rim plate second password rim plate and third password rim plate on all be provided with the through -hole that is used for the infrared light to pass through, three the through -hole form the optical channel after aliging, the both sides of optical channel are provided with infrared transmitting tubes and infrared receiving tube respectively. The utility model discloses a mechanical structure cooperation photoelectric sensor realizes the switch and encrypts, and it can the limited subscriber authority to possess, advantage that the security is good.
Description
Technical field
The utility model belongs to electronic control device field, particularly relates to a kind of photoelectric password switch.
Background technology
Current switch does not possess the function of restriction claim, this makes part electrical equipment or equipment not be well controlled in startup or when closing, this situation there is certain potential safety hazard or privacy leakage hidden danger, the cipher switch of prior art is all pure frame for movement, and this switch cannot well apply on electronic equipment and Digit Control Machine Tool.
And for example publication number is a kind of cipher switch disclosed in the Chinese utility model patent of CN202493105U, comprise, power interface, single-chip microcomputer, relay, loudspeaker, password input switch, password input switch is set, it is characterized in that: also comprise speech chip, described password input switch is one, and the described password input switch that arranges is one; Described speech chip is connected with described single-chip microcomputer, described power interface and described loudspeaker respectively; Described single-chip microcomputer is also connected with described power interface, described relay, described password input switch and the described password input switch that arranges respectively; Speech chip synthesis guidance described in described Single-chip Controlling arranges password voice and instructs input password voice, to operate the single described password input switch that arranges under password voice guidance and just can complete new password overall process is set arranging, under input password voice guidance, operate single described password input switch just can complete and input password overall process.But this utility model structure is too complicated, and cipher round results is not good, is not combined with frame for movement and is easily cracked.
Utility model content
Providing for the deficiencies in the prior art part the utility model coordinates photoelectric sensor to realize a kind of photoelectric password switch of switch encryption by frame for movement.
The technical solution of the utility model is to provide a kind of photoelectric password switch, comprise housing and push button, described push button cylindrical side is rotated successively and is provided with first password wheel disc, the second password wheel disc and the 3rd password wheel disc, described first password wheel disc, the second described password wheel disc and the 3rd described password wheel disc are provided with the through hole passed through for infrared light, form optical channel after through hole alignment described in three, the both sides of described optical channel are respectively arranged with infrared transmitting tube and infrared receiving tube.
As preferably of the present utility model, described push button is arranged on the circle centre position of described first password wheel disc, the second described password wheel disc and the 3rd described password wheel disc, described infrared transmitting tube is arranged in described push button, described infrared receiving tube is arranged on the housing, and the transmitting terminal of described infrared transmitting tube aligns with the receiving terminal center of described infrared receiving tube.
As preferably of the present utility model, described first password wheel disc, the second described password wheel disc and the 3rd described password wheel disc are provided with the code lattice of multiple homalographic, the corresponding code lattice described in one of them of described through hole are arranged on the inside of described first password wheel disc, described second password wheel disc and described 3rd password wheel disc.
As preferably of the present utility model, annular protrusion groove is also provided with in described push button, the bottom of described housing is provided with and described annular protrusion groove fit annular protrusion track sheet, and described annular protrusion groove and described annular protrusion track sheet are socketed.
As preferably of the present utility model, be provided with spring between described housing and described push button, described spring is arranged on the circle centre position of described annular protrusion track sheet.
As preferably of the present utility model, described annular protrusion groove being provided with the opening passed through for infrared light, aligns with the transmitting terminal of described infrared transmitting tube in the center of described opening.
As preferably of the present utility model, be arranged on the consistent and center alignment of described through hole on described first password wheel disc, described second password wheel disc and described 3rd password wheel disc level height in lengthwise position.
As preferably of the present utility model, described code lattice are provided with raised emboss.
As preferably of the present utility model, described push button inside is provided with signal processing module switching signal exported, and described push button inside is provided with for being described infrared transmitting tube is powered, described infrared receiving tube is powered and described signal processing module is powered battery.
As preferably of the present utility model, described infrared transmitting tube is socketed with the transmitting cover for reducing emission angle.
The utility model has following beneficial effect:
The utility model has can limited subscriber authority, the advantage that safety is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is internal construction plan structure schematic diagram of the present utility model;
Fig. 3 is internal construction side-looking structural representation of the present utility model;
In figure, 1-housing; 2-push button; 3-first password wheel disc; 4-second password wheel disc; 5-the 3rd password wheel disc; 6-through hole; 7-optical channel; 8-infrared transmitting tube; 9-infrared receiving tube; 10-code lattice; 11-annular protrusion groove; 12-annular protrusion track sheet; 13-spring; 14-opening; 15-raised emboss; 16-signal processing module; 17-battery; 18-launches cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1 to Figure 3, the utility model embodiment comprises housing 1 and push button 2, push button 2 cylindrical side is rotated successively and is provided with first password wheel disc 3, second password wheel disc 4 and the 3rd password wheel disc 5, first password wheel disc 3, second password wheel disc 4 and the 3rd password wheel disc 5 are provided with the through hole 6 passed through for infrared light, form optical channel 7 after three through holes 6 align, the both sides of optical channel 7 are respectively arranged with infrared transmitting tube 8 and infrared receiving tube 9.Push button 2 is arranged on the circle centre position of first password wheel disc 3, second password wheel disc 4 and the 3rd password wheel disc 5, infrared transmitting tube 8 is arranged in push button 2, infrared receiving tube 9 is arranged on housing 1, and the transmitting terminal of infrared transmitting tube 8 aligns with the receiving terminal center of infrared receiving tube 9.First password wheel disc 3, second password wheel disc 4 and the 3rd password wheel disc 5 are provided with the code lattice 10 of multiple homalographic, through hole 6 one of them code lattice 10 corresponding are arranged on the inside of first password wheel disc 3, second password wheel disc 4 and the 3rd password wheel disc 5.Be arranged on the consistent and center alignment of through hole 6 on first password wheel disc 3, second password wheel disc 4 and the 3rd password wheel disc 5 level height in lengthwise position.Code lattice 10 are provided with raised emboss 15.
As shown in Figure 1 to Figure 3, be also provided with annular protrusion groove 11 in the utility model embodiment push button 2, the bottom of housing 1 is provided with and coordinates annular protrusion track sheet 12 with annular protrusion groove 11, and annular protrusion groove 11 and annular protrusion track sheet 12 are socketed.Be provided with spring 13 between housing 1 and push button 2, spring 13 is arranged on the circle centre position of annular protrusion track sheet 12.: annular protrusion groove 11 being provided with the opening 14 passed through for infrared light, aligns with the transmitting terminal of infrared transmitting tube 8 in the center of opening 14.
As shown in Figure 1 to Figure 3, the utility model embodiment push button 2 inside is provided with the signal processing module 16 switching signal exported, the battery 17 that push button 2 inside is provided with for powering for infrared transmitting tube 8, infrared receiving tube 9 is powered and signal processing module 16 is powered.Infrared transmitting tube 8 is socketed with the transmitting cover 18 for reducing emission angle.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (10)
1. a photoelectric password switch, it is characterized in that: comprise housing (1) and push button (2), described push button (2) cylindrical side is rotated successively and is provided with first password wheel disc (3), second password wheel disc (4) and the 3rd password wheel disc (5), described first password wheel disc (3), the second described password wheel disc (4) and the 3rd described password wheel disc (5) are provided with the through hole (6) passed through for infrared light, optical channel (7) is formed after through hole (6) alignment described in three, the both sides of described optical channel (7) are respectively arranged with infrared transmitting tube (8) and infrared receiving tube (9).
2. a kind of photoelectric password switch according to claim 1, it is characterized in that: described push button (2) is arranged on the circle centre position of described first password wheel disc (3), the second described password wheel disc (4) and the 3rd described password wheel disc (5), described infrared transmitting tube (8) is arranged in described push button (2), described infrared receiving tube (9) is arranged on described housing (1), and the transmitting terminal of described infrared transmitting tube (8) aligns with the receiving terminal center of described infrared receiving tube (9).
3. a kind of photoelectric password switch according to claim 1, it is characterized in that: the code lattice (10) described first password wheel disc (3), the second described password wheel disc (4) and the 3rd described password wheel disc (5) being provided with multiple homalographic, the corresponding code lattice (10) described in one of them of described through hole (6) are arranged on the inside of described first password wheel disc (3), described second password wheel disc (4) and described 3rd password wheel disc (5).
4. a kind of photoelectric password switch according to claim 2, it is characterized in that: in described push button (2), be also provided with annular protrusion groove (11), the bottom of described housing (1) is provided with and coordinates annular protrusion track sheet (12) with described annular protrusion groove (11), and described annular protrusion groove (11) and described annular protrusion track sheet (12) are socketed.
5. a kind of photoelectric password switch according to claim 4, it is characterized in that: be provided with spring (13) between described housing (1) and described push button (2), described spring (13) is arranged on the circle centre position of described annular protrusion track sheet (12).
6. a kind of photoelectric password switch according to claim 4, it is characterized in that: described annular protrusion groove (11) is provided with the opening (14) passed through for infrared light, aligns with the transmitting terminal of described infrared transmitting tube (8) in the center of described opening (14).
7. a kind of photoelectric password switch according to claim 1, is characterized in that: be arranged on the consistent and center alignment of described through hole (6) on described first password wheel disc (3), described second password wheel disc (4) and described 3rd password wheel disc (5) level height in lengthwise position.
8. a kind of photoelectric password switch according to claim 3, is characterized in that: described code lattice (10) are provided with raised emboss (15).
9. a kind of photoelectric password switch according to claim 2, it is characterized in that: described push button (2) inside is provided with the signal processing module (16) switching signal exported, described push button (2) inside is provided with the battery (17) for powering for described infrared transmitting tube (8) power supply, described infrared receiving tube (9) power supply and described signal processing module (16).
10. a kind of photoelectric password switch according to claim 1, is characterized in that: described infrared transmitting tube (8) is socketed with the transmitting cover (18) for reducing emission angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724338.1U CN205000766U (en) | 2015-09-18 | 2015-09-18 | Photoelectricity code switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520724338.1U CN205000766U (en) | 2015-09-18 | 2015-09-18 | Photoelectricity code switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205000766U true CN205000766U (en) | 2016-01-27 |
Family
ID=55157662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520724338.1U Expired - Fee Related CN205000766U (en) | 2015-09-18 | 2015-09-18 | Photoelectricity code switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205000766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287581A (en) * | 2018-12-10 | 2020-06-16 | 比亚迪股份有限公司 | Lock set |
-
2015
- 2015-09-18 CN CN201520724338.1U patent/CN205000766U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287581A (en) * | 2018-12-10 | 2020-06-16 | 比亚迪股份有限公司 | Lock set |
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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: 20160127 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |