CN211015636U - A high accuracy face identification attendance machine for building site - Google Patents
A high accuracy face identification attendance machine for building site Download PDFInfo
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- CN211015636U CN211015636U CN201922003646.6U CN201922003646U CN211015636U CN 211015636 U CN211015636 U CN 211015636U CN 201922003646 U CN201922003646 U CN 201922003646U CN 211015636 U CN211015636 U CN 211015636U
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- 238000010168 coupling process Methods 0.000 claims abstract description 16
- 238000005859 coupling reaction Methods 0.000 claims abstract description 16
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a high accuracy face identification attendance machine for building site, the power distribution box comprises a box body, the groove clearance fit that box inner wall right side set up has the slider, the inner rigid coupling of slider has the apron, the inside of box is equipped with the attendance machine, the bottom of attendance machine is equipped with the subassembly that opens and shuts. This a high accuracy face identification attendance machine for building site, through the attendance machine, the block subassembly, the box, the cooperation of slider and apron, can prevent dust and collision avoidance to it when not using, and then prolong its life, avoid the dust to the influence of attendance machine discernment simultaneously, promote the discernment precision, accessible sliding cover board makes the attendance machine roll-off during the use, and then be convenient for to face identification, be convenient for overhaul it simultaneously, through the square frame, the riser, the cooperation of screens subassembly and attendance machine, make the attendance machine highly can adjust according to different users 'use needs, make the attendance machine all just discern people's face, further promote the discernment precision.
Description
Technical Field
The utility model relates to a high accuracy face identification attendance machine technical field for building site specifically is a high accuracy face identification attendance machine for building site.
Background
The face recognition attendance machine is a novel storage attendance machine, only needs to collect face images of employees in advance and establish files, and when the employees stand on duty and stand in a recognition area of the face recognition attendance machine, the attendance machine can rapidly record attendance conditions and save records.
A high accuracy face identification attendance machine for building site among the prior art, can not prevent dust and collision avoidance to it when not using, and then make its life end, can't avoid the influence of dust to attendance machine discernment simultaneously, make the discernment precision low, and be not convenient for overhaul it when using, and can't avoid opening and shutting many times and lead to the attendance machine position not hard up, and then lead to the attendance machine to take off a position easily or damage, can't guarantee the discernment environment, the height of attendance machine can not be adjusted according to different users' needs of use simultaneously, make the attendance machine can't just discern the people's face, further reduce the discernment precision, and then inconvenient people use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high accuracy face identification attendance machine for building site to propose the high accuracy face identification attendance machine that is used for the building site among the prior art in solving above-mentioned background art, can not prevent dust and anticollision protection to it when not using, and then make its life end, can't avoid the influence of dust to attendance machine discernment simultaneously, make the discernment precision low, and be not convenient for carry out the problem of overhauing to it when using.
In order to achieve the above object, the utility model provides a following technical scheme: a high-precision face recognition attendance machine for a construction site comprises a box body, wherein a sliding block is arranged on the right side of the inner wall of the box body in a clearance fit mode, a cover plate is fixedly connected to the inner end of the sliding block, the attendance machine is arranged inside the box body, a dust screen is fixedly connected to the left end of the box body, a square frame is fixedly connected to the left end of the box body, a vertical plate is arranged on the inner wall of the square frame in a clearance fit mode, corner plates are fixedly connected to the upper end and the lower end of the vertical plate, and an opening and closing assembly is arranged at the;
the opening and closing assembly comprises a round rod, a first gear, a first rack, a second gear, a second rack, a sleeve plate, a transverse plate and a clamping seat;
the bottom of round bar rotates with the inner wall bottom of box and links to each other, the outer wall rigid coupling of round bar has first gear, the right-hand member meshing of first gear is connected with first rack, the right-hand member of first rack and the left end fixed connection of apron, the top rigid coupling of round bar has the second gear, the rear end meshing of second gear is connected with the second rack, the top rigid coupling of second rack has the lagging, the inner wall clearance fit of lagging has the diaphragm, the left end of diaphragm and the inner wall left end fixed connection of box, the top rigid coupling of lagging has the cassette, the inner wall of cassette and the bottom interference fit of attendance machine.
Preferably, the number of teeth of the first gear is twice that of the second gear.
Preferably, the top of the attendance machine is provided with a clamping component;
the clamping assembly comprises a top seat, a screw rod and a nut;
the inner wall of footstock and the top clearance fit of attendance machine, the left end clearance fit of footstock has the screw rod, the bottom of screw rod and the top left side fixed connection of cassette, the outer wall threaded connection of screw rod has the nut.
Preferably, the screw and the top seat form a sliding structure.
Preferably, a clamping component is arranged inside the square frame;
the clamping component comprises a sleeve, a sliding rod, a spring, a bracket, a clamping pin and a groove;
the telescopic left end and the inner wall left end fixed connection of square frame, telescopic inner wall clearance fit has the slide bar, the left end of slide bar passes through spring fixed connection with telescopic inner wall left end, the right-hand member rigid coupling of slide bar has the support, the equal rigid coupling of right-hand member of support has the bayonet lock, the right-hand member of bayonet lock passes through the left end joint of recess and riser and links to each other.
Preferably, the grooves are machined at equal intervals at the left end of the riser.
Compared with the prior art, the beneficial effects of the utility model are that: this a high accuracy face identification attendance machine for building site is rational in infrastructure, convenient to use:
through the cooperation of attendance machine, block subassembly, box, slider and apron, can prevent dust and collision avoidance to it when not using, and then prolong its life, avoid the dust to the influence of attendance machine discernment simultaneously, promote the discernment precision, accessible sliding cover board makes the attendance machine roll-off during the use, and then is convenient for to face discernment, is convenient for overhaul it simultaneously.
Through the cooperation of centre gripping subassembly, cassette and attendance machine for the attendance machine is more firm with being connected of cassette, and then avoids opening and shutting many times and lead to the attendance machine position not hard up, and then avoids the attendance machine dislocation or damage, guarantees the discernment environment.
Through the cooperation of square frame, riser, screens subassembly and attendance machine for the height of attendance machine can be adjusted according to different users 'use needs, makes the attendance machine all just discern people's face, further promotes the discernment precision, and then makes things convenient for people to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the connection relationship between the circular rod, the first gear and the first rack in FIG. 1;
FIG. 3 is a schematic view of the connection relationship between the nut, the attendance machine and the box in FIG. 1;
FIG. 4 is a schematic view of the connection of the riser, bayonet and bracket of FIG. 1.
In the figure: 1. the attendance machine comprises a box body, 2, a sliding block, 3, a cover plate, 4, an attendance machine, 5, a dustproof net, 6, a square frame, 7, a clamping component, 701, a top seat, 702, a screw rod, 703, a nut, 8, an opening and closing component, 801, a round rod, 802, a first gear, 803, a first rack, 804, a second gear, 805, a second rack, 806, a sleeve plate, 807, a transverse plate, 808, a clamping seat, 9, a clamping component, 901, a sleeve, 902, a sliding rod, 903, a through spring, 904, a support, 905, a clamping pin, 906, a groove, 10, a vertical plate, 11 and a corner plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high accuracy face identification attendance machine for building site, including box 1, the recess clearance fit that 1 inner wall right side of box set up has slider 2, box 1 makes and to drive apron 3 slip when slider 2 atress, the inner rigid coupling of slider 2 has apron 3, box 1's inside is equipped with attendance machine 4, attendance machine 4's model is 34521, box 1's left end rigid coupling has dust screen 5, dust screen 5 is to 1 inside ventilation cooling of box and dustproof, box 1's left end rigid coupling has square frame 6, square frame 6's inner wall clearance fit has riser 10, riser 10 plays the guide effect to square frame 6, the equal rigid coupling in upper and lower both ends of riser 10 has scute 11, scute 11 processing has the through-hole, be convenient for install the device with external bolt cooperation, attendance machine 4's bottom is equipped with the subassembly 8 that opens and shuts.
The opening and closing assembly 8 comprises a round bar 801, a first gear 802, a first rack 803, a second gear 804, a second rack 805, a sleeve plate 806, a transverse plate 807 and a clamping seat 808, wherein the bottom of the round bar 801 is rotationally connected with the bottom of the inner wall of the box body 1, the box body 1 enables the round bar 801 to rotate when stressed, the outer wall of the round bar 801 is fixedly connected with the first gear 802, the right end of the first gear 802 is meshed and connected with the first rack 803, the first rack 803 slides to drive the first gear 802 to rotate, the right end of the first rack 803 is fixedly connected with the left end of the cover plate 3, the top of the round bar 801 is fixedly connected with the second gear 804, the number of teeth of the first gear 802 is twice that of the second gear 804, so that the cover plate 3 can drive the second rack 805 to slide rightwards when sliding, and the speed is half of the speed of the cover plate 3, the rear end of the second gear 804 is meshed and connected with the second rack 805, the sleeve, the inner wall clearance fit of lagging 806 has diaphragm 807, and diaphragm 807 plays the guide effect to lagging 806, and the left end of diaphragm 807 and the inner wall left end fixed connection of box 1, the top rigid coupling of lagging 806 have cassette 808, and the inner wall of cassette 808 and the bottom interference fit of attendance machine 4, and cassette 808 plays limiting displacement to attendance machine 4.
The top of attendance machine 4 is equipped with clamping component 7, clamping component 7 includes footstock 701, screw rod 702 and nut 703, the inner wall of footstock 701 and attendance machine 4's top clearance fit, the left end clearance fit of footstock 701 has screw rod 702, screw rod 702 constitutes sliding construction with footstock 701, screw rod 702 plays the guide effect to footstock 701, the bottom of screw rod 702 and the top left side fixed connection of cassette 808, the outer wall threaded connection of screw rod 702 has nut 703, nut 703 plays limiting displacement to footstock 701.
The inside of square frame 6 is equipped with screens subassembly 9, screens subassembly 9 includes sleeve 901, slide bar 902, spring 903, support 904, bayonet lock 905 and recess 906, the left end of sleeve 901 and the inner wall left end fixed connection of square frame 6, the inner wall clearance fit of sleeve 901 has slide bar 902, but sleeve 901 makes slide bar 902 horizontal slip when atress, the left end of slide bar 902 and the inner wall left end of sleeve 901 pass through spring 903 fixed connection, spring 903 gives slide bar 902 power to the right, the right-hand member rigid coupling of slide bar 902 has support 904, support 904 is the box shape, the equal rigid coupling of right-hand member of support 904 has bayonet lock 905, bayonet lock 905 is the sphere with the contact surface of recess 906, the right-hand member of bayonet lock 905 passes through the recess 906 and links to each other with the left end joint of riser 10, recess 906 equidistance processing is in the left end of riser 10, recess 906 makes box 1 height-adjusting from top to.
In this embodiment, when the high-precision face recognition attendance machine for a construction site is used, the box body 1 and the cover plate 3 are used for playing a role in preventing dust and collision on the attendance machine 4 in the box body 1, so as to prolong the service life of the attendance machine, and prevent dust from influencing a detection port of the attendance machine 4, so as to reduce the recognition precision of the attendance machine 4, when attendance checking is required, the cover plate 3 is pulled towards the real face, the second gear 804 is rotated through the meshing connection of the first rack 803 and the first gear 802, the second gear 804 is connected with the second rack 805 through the meshing connection of the second gear 804 and the cross plate 707, the clamping seat 808 drives the attendance machine 4 to slide out of the box body 1 to identify a face to the right, the groove 906 is connected with the clamping connection of the clamping pin 905 through the clearance fit of the sleeve 901 and the sliding rod 902, and the spring 903 is used for enabling the square frame 6 to slide up and down along the vertical plate 10, and then make attendance machine 4 highly can adjust according to people's in service behavior, and then make attendance machine 4 all the time just to the people's face, further promote the discernment precision, and promote the practicality, when attendance machine 4 roll-off box 1, can conveniently overhaul attendance machine 4 simultaneously, further promote maintenance efficiency, the anti-people of just making things convenient for use.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high accuracy face identification attendance machine for building site, includes box (1), its characterized in that: a sliding block (2) is arranged on the right side of the inner wall of the box body (1) in a clearance fit mode, a cover plate (3) is fixedly connected to the inner end of the sliding block (2), an attendance machine (4) is arranged inside the box body (1), a dust screen (5) is fixedly connected to the left end of the box body (1), a square frame (6) is fixedly connected to the left end of the box body (1), a vertical plate (10) is arranged on the inner wall of the square frame (6) in a clearance fit mode, angle plates (11) are fixedly connected to the upper end and the lower end of the vertical plate (10), and an opening and closing assembly (8) is arranged at the bottom of the attendance;
the opening and closing assembly (8) comprises a round rod (801), a first gear (802), a first rack (803), a second gear (804), a second rack (805), a sleeve plate (806), a transverse plate (807) and a clamping seat (808);
the bottom of the round rod (801) is rotationally connected with the bottom of the inner wall of the box body (1), the outer wall of the round rod (801) is fixedly connected with a first gear (802), the right end of the first gear (802) is engaged and connected with a first rack (803), the right end of the first rack (803) is fixedly connected with the left end of the cover plate (3), a second gear (804) is fixedly connected to the top of the round rod (801), a second rack (805) is connected to the rear end of the second gear (804) in a meshing manner, a sleeve plate (806) is fixedly connected to the top of the second rack (805), a transverse plate (807) is in clearance fit with the inner wall of the sleeve plate (806), the left end of the transverse plate (807) is fixedly connected with the left end of the inner wall of the box body (1), the top of the sleeve plate (806) is fixedly connected with a clamping seat (808), and the inner wall of the clamping seat (808) is in interference fit with the bottom of the attendance machine (4).
2. The high-precision face recognition attendance machine for the construction site according to claim 1, characterized in that: the number of teeth of the first gear (802) is twice that of the second gear (804).
3. The high-precision face recognition attendance machine for the construction site according to claim 1, characterized in that: the top of the attendance machine (4) is provided with a clamping component (7);
the clamping assembly (7) comprises a top seat (701), a screw (702) and a nut (703);
the inner wall of footstock (701) and the top clearance fit of attendance machine (4), the left end clearance fit of footstock (701) has screw rod (702), the bottom of screw rod (702) and the top left side fixed connection of cassette (808), the outer wall threaded connection of screw rod (702) has nut (703).
4. The high-precision face recognition attendance machine for the construction site according to claim 3, characterized in that: the screw (702) and the top seat (701) form a sliding structure.
5. The high-precision face recognition attendance machine for the construction site according to claim 1, characterized in that: a clamping component (9) is arranged inside the square frame (6);
the clamping component (9) comprises a sleeve (901), a sliding rod (902), a spring (903), a bracket (904), a bayonet lock (905) and a groove (906);
the left end of sleeve (901) and the inner wall left end fixed connection of square frame (6), the inner wall clearance fit of sleeve (901) has slide bar (902), the left end of slide bar (902) and the inner wall left end of sleeve (901) pass through spring (903) fixed connection, the right-hand member rigid coupling of slide bar (902) has support (904), the equal rigid coupling of right-hand member of support (904) has bayonet lock (905), the right-hand member of bayonet lock (905) passes through recess (906) and links to each other with the left end joint of riser (10).
6. The high-precision face recognition attendance machine for the construction site according to claim 5, characterized in that: the grooves (906) are processed at the left end of the vertical plate (10) at equal intervals.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922003646.6U CN211015636U (en) | 2019-11-19 | 2019-11-19 | A high accuracy face identification attendance machine for building site |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922003646.6U CN211015636U (en) | 2019-11-19 | 2019-11-19 | A high accuracy face identification attendance machine for building site |
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CN211015636U true CN211015636U (en) | 2020-07-14 |
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CN201922003646.6U Expired - Fee Related CN211015636U (en) | 2019-11-19 | 2019-11-19 | A high accuracy face identification attendance machine for building site |
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CN (1) | CN211015636U (en) |
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- 2019-11-19 CN CN201922003646.6U patent/CN211015636U/en not_active Expired - Fee Related
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200714 |
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CF01 | Termination of patent right due to non-payment of annual fee |