CN220599488U - Mechanical unlocking transmission device for fingerprint lock of glass door - Google Patents
Mechanical unlocking transmission device for fingerprint lock of glass door Download PDFInfo
- Publication number
- CN220599488U CN220599488U CN202321774383.9U CN202321774383U CN220599488U CN 220599488 U CN220599488 U CN 220599488U CN 202321774383 U CN202321774383 U CN 202321774383U CN 220599488 U CN220599488 U CN 220599488U
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- fingerprint lock
- lock body
- fixedly connected
- worm
- inner cavity
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 239000011521 glass Substances 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 210000003195 fascia Anatomy 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a mechanical unlocking transmission device of a fingerprint lock of a glass door, which belongs to the field of fingerprint locks of glass doors and comprises a fingerprint lock body, an identification unit and a transmission mechanism, wherein the transmission mechanism is positioned in an inner cavity of the fingerprint lock body and further comprises a servo motor, the servo motor is fixedly connected with the inner wall of the fingerprint lock body, the upper end and the lower end of the inner cavity of the fingerprint lock body are respectively provided with a worm, an output shaft of the servo motor is in transmission connection with the worm at the lower end, a transmission rod is fixedly connected between the two worms, and the surfaces of the worms are meshed with worm gears; by arranging the transmission mechanism, the unlocking transmission efficiency of the fingerprint lock body can be improved, and compared with the unlocking structure in a comparison case, the unlocking efficiency of the fingerprint lock body is effectively improved, so that the use safety of the fingerprint lock body can be effectively improved.
Description
Technical Field
The utility model belongs to the field of glass door fingerprint locks, and particularly relates to a mechanical unlocking transmission device of a glass door fingerprint lock.
Background
The traditional glass door is usually opened and closed by adopting a mechanical lock, and the structure and the integrity of the glass door are easily damaged when the mechanical lock is assembled, so that the safety of the glass door is improved, the glass door is usually opened and closed by adopting a fingerprint lock at present, and the fingerprint lock needs a series of mechanical transmission for matching in the unlocking process, so that the unlocking operation is realized;
according to the Chinese patent application number: 201821890079.X discloses an unlocking mechanism of a fingerprint lock, comprising a front panel box, a front panel box cover plate, a door handle assembly, a control circuit board and a door handle transmission assembly connected with the door handle assembly; the connection portions of the door handle assembly and the door handle transmission assembly pass through corresponding openings on the front panel box; the door handle assembly comprises a hollow L-shaped door handle with a hand holding position, a cover piece of the door handle, a fingerprint sensor positioned in a cavity of the door handle and a bowl-shaped ferrule fixed on the front panel box; the cover plate is provided with an opening at the rotating shaft position of the door handle; the fingerprint sensing head of the fingerprint sensor is exposed from the opening of the cover plate; a ferrule extending from the mating aperture of the front fascia box cover and surrounding the root of the door handle; the fingerprint sensor is connected with the control circuit board in a circuit way, the whole front panel is tidier, the fingerprint sensing head is more concealed and has higher sense, and the unlocking mechanism of the comparison case can be widely applied to houses, apartments and offices and is integrated with modern succinct decoration styles;
the effectual comparatively complicated problem of current fingerprint lock panel structure of having solved has simple clean and tidy, has improved the pleasing to the eye advantage of fingerprint lock, but in actual use, because the transmission of unblanking and construct transmission efficiency lower, and unblanking the structure comparatively simple to the security that fingerprint lock used has been reduced.
In summary, the present utility model provides a mechanical unlocking transmission device for a fingerprint lock of a glass door, so as to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model provides a glass door fingerprint lock mechanical unlocking transmission, includes the fingerprint lock body, the fingerprint lock body still includes identification cell and drive mechanism, drive mechanism is located the inner chamber of fingerprint lock body, drive mechanism still includes servo motor, servo motor and the inner wall fixed connection of fingerprint lock body, the upper end and the lower extreme of fingerprint lock body inner chamber all are provided with the worm, servo motor's output shaft and lower extreme worm drive connection, two fixedly connected with transfer line between the worm, the surface engagement of worm has the worm wheel, the positive fixedly connected with gear of worm wheel, the surface engagement of gear has the rack, the right side of fingerprint lock body inner chamber is provided with the locating piece, the one end and the locating piece fixed connection of rack, the right side of fingerprint lock body is provided with the fixed plate, the constant head tank has been seted up to one side that the fixed plate is close to the fingerprint lock body, the one end that the locating piece kept away from the fingerprint lock body inner chamber extends to the inner chamber of constant head tank and with the inner chamber swing joint of constant head tank.
Preferably, the identification unit further comprises an installation cavity, the lower end is fixedly connected with a controller module in the inner cavity of the installation cavity, the upper end is fixedly connected with a battery pack in the inner cavity of the installation cavity, the upper end of the front face of the fingerprint lock body is provided with a digital keyboard, and the lower end of the front face of the fingerprint lock body is provided with a fingerprint sensor.
Preferably, the output end of the battery pack is electrically connected with the input ends of the controller module, the digital keyboard, the fingerprint sensor and the servo motor respectively, the output ends of the digital keyboard and the fingerprint sensor are electrically connected with the input ends of the controller module respectively, and the output ends of the controller module are electrically connected with the input ends of the servo motor.
Preferably, a reset spring is fixedly connected to one side, away from the inner cavity of the positioning groove, of the positioning block, and one end, away from the positioning block, of the reset spring is fixedly connected with the inner wall of the fingerprint lock body.
Preferably, the front fixedly connected with first bracing piece of gear, the one end that the gear was kept away from to first bracing piece passes through bearing and fingerprint lock body's inner wall swing joint.
Preferably, the upper end one end that the worm kept away from the transfer line is fixedly connected with second bracing piece, the second bracing piece is kept away from the upper end one end of worm passes through bearing and fingerprint lock body's inner wall swing joint.
Preferably, the back fixedly connected with third bracing piece of worm wheel, the one end that the worm wheel was kept away from to the third bracing piece passes through bearing and fingerprint lock body's inner wall swing joint.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the fingerprint lock, the transmission mechanism is arranged, so that unlocking transmission efficiency of the fingerprint lock body can be improved, the output shaft of the servo motor positively rotates to drive the worm to rotate, the worm rotates to drive the other worm to rotate through the transmission rod, the two worms rotate and simultaneously drive the worm wheel to rotate, the worm wheel rotates to drive the gear to rotate, the gear wheel rotates to drive the rack to move towards the inner cavity of the fingerprint lock body, the positioning block is driven to be separated from the inner cavity of the positioning groove when the rack moves, unlocking action can be completed, and compared with an unlocking structure in a comparison case, unlocking efficiency of the fingerprint lock body is effectively improved, and therefore use safety of the fingerprint lock body can be effectively improved.
2. According to the utility model, the fingerprint lock body, the identification unit, the transmission mechanism, the fixing plate and the positioning groove are arranged, so that the glass door can be opened and closed, and the positioning block moves to the inner cavity of the positioning groove and is clamped with the inner cavity of the positioning groove, thereby realizing the locking operation of the glass door.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic diagram showing the structure of the fingerprint lock body and the fixing plate in a separated state;
FIG. 3 is a schematic cross-sectional front view of the fingerprint lock body of the present utility model;
fig. 4 is a schematic view of a rear view of a partial cross-sectional structure of a fingerprint lock body according to the present utility model.
In the figure:
1. a fingerprint lock body; 2. an identification unit; 201. a mounting chamber; 202. a controller module; 203. a battery pack; 204. a numeric keypad; 205. a fingerprint sensor; 3. a transmission mechanism; 301. a servo motor; 302. a worm; 303. a transmission rod; 304. a worm wheel; 305. a gear; 306. a rack; 307. a positioning block; 4. a fixing plate; 5. a positioning groove; 6. a return spring; 7. a first support bar; 8. a second support bar; 9. and a third support bar.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1-4, the utility model provides a mechanical unlocking transmission device of a glass door fingerprint lock, which comprises a fingerprint lock body 1, the fingerprint lock body 1 further comprises an identification unit 2 and a transmission mechanism 3, the transmission mechanism 3 is positioned in an inner cavity of the fingerprint lock body 1, the transmission mechanism 3 further comprises a servo motor 301, the servo motor 301 is fixedly connected with the inner wall of the fingerprint lock body 1, the upper end and the lower end of the inner cavity of the fingerprint lock body 1 are respectively provided with a worm 302, an output shaft of the servo motor 301 is in transmission connection with the lower end worm 302, a transmission rod 303 is fixedly connected between the two worms 302, the surface of the worm 302 is meshed with a worm wheel 304, the front surface of the worm wheel 304 is fixedly connected with a gear 305, the surface of the gear 305 is meshed with a rack 306, the right side of the inner cavity of the fingerprint lock body 1 is provided with a positioning block 307, one end of the rack 306 is fixedly connected with the positioning block 307, the right side of the fingerprint lock body 1 is provided with a fixing plate 4, one side of the fixing plate 4, which is close to the fingerprint lock body 1, is provided with a positioning groove 5, one end of a positioning block 307, which is far away from the inner cavity of the fingerprint lock body 1, extends to the inner cavity of the positioning groove 5 and is movably connected with the inner cavity of the positioning groove 5, an output shaft of a servo motor 301 rotates positively to drive a worm 302 to rotate, the worm 302 rotates to drive the other worm 302 to rotate through a transmission rod 303, the two worms 302 rotate to drive a worm wheel 304 to rotate simultaneously, the worm wheel 304 rotates to drive a gear 305 to rotate, the gear 305 rotates to drive a rack 306 to move towards the inner cavity of the fingerprint lock body 1, the rack 306 moves to drive the positioning block 307 to be separated from the inner cavity of the positioning groove 5, so that unlocking actions can be completed, compared with the unlocking structure in a comparison case, the unlocking efficiency of the fingerprint lock body 1 is effectively improved, thereby the safety of the fingerprint lock body 1 in use can be effectively improved.
As an embodiment of the present utility model, the identification unit 2 further includes a mounting chamber 201, the inner cavity of the lower end mounting chamber 201 is fixedly connected with a controller module 202, the inner cavity of the upper end mounting chamber 201 is fixedly connected with a battery pack 203, the front upper end of the fingerprint lock body 1 is provided with a numeric keypad 204, the front lower end of the fingerprint lock body 1 is provided with a fingerprint sensor 205, the controller module 202 is used for receiving switch signals of the numeric keypad 204 and the fingerprint sensor 205, so that the transmission mechanism 3 can be switched on and off, the battery pack 203 is used for providing electric energy for the controller module 202, the numeric keypad 204, the fingerprint sensor 205 and the servo motor 301, so that the fingerprint lock body 1 can stably operate, the numeric keypad 204 is used for inputting a numeric code, and the fingerprint sensor 205 is used for identifying fingerprint signals.
As an embodiment of the present utility model, the output end of the battery 203 is electrically connected to the input ends of the controller module 202, the keypad 204, the fingerprint sensor 205 and the servo motor 301, respectively, the output ends of the keypad 204 and the fingerprint sensor 205 are electrically connected to the input end of the controller module 202, and the output end of the controller module 202 is electrically connected to the input end of the servo motor 301.
As an embodiment of the present utility model, a return spring 6 is fixedly connected to one side of the positioning block 307 away from the inner cavity of the positioning slot 5, one end of the return spring 6 away from the positioning block 307 is fixedly connected to the inner wall of the fingerprint lock body 1, and the return spring force of the return spring 6 can support and limit the positioning block 307, so that the stability of the positioning block 307 during movement can be improved.
As an implementation mode of the utility model, the front surface of the gear 305 is fixedly connected with the first support rod 7, one end of the first support rod 7 far away from the gear 305 is movably connected with the inner wall of the fingerprint lock body 1 through a bearing, and the first support rod 7 can stably support the gear 305, so that the stability of the gear 305 during operation can be improved.
As an embodiment of the utility model, one end of the upper end worm 302 far away from the transmission rod 303 is fixedly connected with the second support rod 8, one end of the second support rod 8 far away from the upper end worm 302 is movably connected with the inner wall of the fingerprint lock body 1 through a bearing, and the second support rod 8 can support the worm 302 and limit the movement track of the worm 302, so that the running stability of the worm 302 can be effectively improved.
As an implementation mode of the utility model, the back of the worm wheel 304 is fixedly connected with the third support rod 9, one end of the third support rod 9 far away from the worm wheel 304 is movably connected with the inner wall of the fingerprint lock body 1 through a bearing, and the third support rod 9 can stably support the worm wheel 304, so that the stability of the worm wheel 304 during operation can be effectively improved.
The specific working principle is as follows:
when the door needs to be opened, a digital password is input through the digital keyboard 204 or a fingerprint is acquired through the fingerprint sensor 205, the digital keyboard 204 or the fingerprint sensor 205 sends a signal to the controller module 202, the controller module 202 starts the servo motor 301, the output shaft of the servo motor 301 positively rotates to drive the worm 302 to rotate, the worm 302 rotates to drive the other worm 302 to rotate through the transmission rod 303, the worm wheels 304 are driven to rotate while the two worm 302 rotate, the gear 305 is driven to rotate when the worm wheels 304 rotate, the rack 306 is driven to move towards the inner cavity of the fingerprint lock body 1, and the positioning block 307 is driven to be separated from the inner cavity of the positioning groove 5 when the rack 306 moves, so that unlocking action can be completed.
Claims (7)
1. The utility model provides a glass door fingerprint lock mechanical unlocking transmission, includes fingerprint lock body (1), its characterized in that: the fingerprint lock body (1) further comprises an identification unit (2) and a transmission mechanism (3), the transmission mechanism (3) is positioned in the inner cavity of the fingerprint lock body (1), the transmission mechanism (3) further comprises a servo motor (301), the servo motor (301) is fixedly connected with the inner wall of the fingerprint lock body (1), the upper end and the lower end of the inner cavity of the fingerprint lock body (1) are respectively provided with a worm (302), the output shaft of the servo motor (301) is in transmission connection with the lower end of the worm (302), a transmission rod (303) is fixedly connected between the two worms (302), the surface of the worm (302) is meshed with a worm wheel (304), the front surface of the worm wheel (304) is fixedly connected with a gear (305), the surface of the gear (305) is meshed with a rack (306), the right side of the inner cavity of the fingerprint lock body (1) is provided with a positioning block (307), one end of the rack (306) is fixedly connected with the positioning block (307), the right side of the fingerprint lock body (1) is provided with a fixing plate (4), one side of the fixing plate (4) close to the fingerprint lock body (1) is provided with a positioning groove (5), one end of the positioning block (307) far away from the inner cavity of the fingerprint lock body (1) extends to the inner cavity of the positioning groove (5) and is movably connected with the inner cavity of the positioning groove (5).
2. The glass door fingerprint lock mechanical unlocking transmission device according to claim 1, wherein: the identification unit (2) further comprises an installation cavity (201), the lower end is fixedly connected with a controller module (202) in the inner cavity of the installation cavity (201), the upper end is fixedly connected with a battery pack (203) in the inner cavity of the installation cavity (201), the upper end of the front face of the fingerprint lock body (1) is provided with a digital keyboard (204), and the lower end of the front face of the fingerprint lock body (1) is provided with a fingerprint sensor (205).
3. The glass door fingerprint lock mechanical unlocking transmission device according to claim 2, wherein: the output end of the battery pack (203) is electrically connected with the input ends of the controller module (202), the digital keyboard (204), the fingerprint sensor (205) and the servo motor (301) respectively, the output ends of the digital keyboard (204) and the fingerprint sensor (205) are electrically connected with the input ends of the controller module (202) respectively, and the output ends of the controller module (202) are electrically connected with the input ends of the servo motor (301).
4. The glass door fingerprint lock mechanical unlocking transmission device according to claim 1, wherein: one side of the positioning block (307) far away from the inner cavity of the positioning groove (5) is fixedly connected with a reset spring (6), and one end of the reset spring (6) far away from the positioning block (307) is fixedly connected with the inner wall of the fingerprint lock body (1).
5. The glass door fingerprint lock mechanical unlocking transmission device according to claim 1, wherein: the front of gear (305) fixedly connected with first bracing piece (7), the one end that gear (305) were kept away from to first bracing piece (7) is through bearing and the inner wall swing joint of fingerprint lock body (1).
6. The glass door fingerprint lock mechanical unlocking transmission device according to claim 1, wherein: the upper end one end that worm (302) kept away from transfer line (303) is fixedly connected with second bracing piece (8), the one end that upper end was kept away from to second bracing piece (8) worm (302) is through bearing and the inner wall swing joint of fingerprint lock body (1).
7. The glass door fingerprint lock mechanical unlocking transmission device according to claim 1, wherein: the back fixedly connected with third bracing piece (9) of worm wheel (304), the one end that worm wheel (304) was kept away from to third bracing piece (9) is through bearing and the inner wall swing joint of fingerprint lock body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774383.9U CN220599488U (en) | 2023-07-06 | 2023-07-06 | Mechanical unlocking transmission device for fingerprint lock of glass door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321774383.9U CN220599488U (en) | 2023-07-06 | 2023-07-06 | Mechanical unlocking transmission device for fingerprint lock of glass door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220599488U true CN220599488U (en) | 2024-03-15 |
Family
ID=90168223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321774383.9U Active CN220599488U (en) | 2023-07-06 | 2023-07-06 | Mechanical unlocking transmission device for fingerprint lock of glass door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220599488U (en) |
-
2023
- 2023-07-06 CN CN202321774383.9U patent/CN220599488U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240701 Address after: 441000 No. 33 Tianlai Avenue, Xiangyang High tech Development Zone, Xiangyang City, Hubei Province Patentee after: Xiangyang Haoting Feiyue Door Industry Co.,Ltd. Country or region after: China Address before: 237431 Yaoli Town Industrial Park, Yeji District, Lu'an City, Anhui Province Patentee before: ANHUI XINZAN PHOTOELECTRIC TECHNOLOGY Co.,Ltd. Country or region before: China |