CN214335742U

CN214335742U - Face recognition device with alarm function

Info

Publication number: CN214335742U
Application number: CN202120129149.5U
Authority: CN
Inventors: 所辉; 李豪; 邵海军; 蔡顺生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-10-01
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a face identification device with alarming function, including transmission case and slide, the bottom of the transmission case inner chamber left and right sides all has positive and negative screw rod through bearing movable mounting, the middle-end fixed mounting of positive and negative screw rod surface has driven gear, the equal threaded connection in the left and right sides of positive and negative screw rod surface has the swivel nut, the middle-end fixed mounting of slide bottom has the fixed block. The utility model discloses a servo motor's output drives the driving gear and rotates, the driving gear drives driven gear through tooth meshing's effect and rotates, driven gear drives positive and negative screw rod and rotates, positive and negative screw rod drives the swivel nut and moves to the inboard, the swivel nut passes through connecting rod and fixed block and drives slide rebound, the slide passes through the bracing piece and the high emergence of diaphragm drive face identification device body changes, the current face identification device who has alarming function does not possess height-adjusting's function, the problem that people used not convenient for is solved.

Description

Face recognition device with alarm function

Technical Field

The utility model relates to a face identification technical field specifically is a face identification device with alarming function.

Background

The face recognition is a biological recognition technology for identity recognition based on face feature information, and is a series of related technologies for collecting images or video streams containing faces by using a camera or a camera, automatically detecting and tracking the faces in the images and further carrying out face recognition on the detected faces, which are also commonly called face recognition and face recognition.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a face identification device with alarming function possesses height-adjusting's advantage, has solved current face identification device with alarming function and has not possessed height-adjusting's function, the problem that people used not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: a face recognition device with an alarm function comprises a transmission case and a sliding plate, wherein the bottoms of the left side and the right side of the inner cavity of the transmission case are respectively movably provided with a positive screw and a negative screw through a bearing, the middle end of the outer surface of the positive and negative screw rods is fixedly provided with a driven gear, the left side and the right side of the outer surface of the positive and negative screw rods are both in threaded connection with screw sleeves, a fixed block is fixedly arranged at the middle end of the bottom of the sliding plate, a connecting rod is movably arranged at the top of the threaded sleeve through a rotating shaft, the top of the connecting rod is movably arranged at the inner side of the fixed block through a rotating shaft, the left side and the right side of the top of the transmission box are both provided with reserved grooves, the left side and the right side of the top of the sliding plate are both fixedly provided with supporting rods, and the top of bracing piece runs through the inner chamber of preformed groove and extends to the top of transmission case, the top fixed mounting of bracing piece has the diaphragm, the top fixed mounting of diaphragm has the face recognition device body.

Preferably, first chutes are formed in the left side and the right side of the bottom of the inner cavity of the transmission case, slide bars are fixedly mounted at the bottoms of the screw sleeves, and the bottoms of the slide bars are slidably connected in the inner cavity of the first chutes.

Preferably, the top of the left side and the right side of the inner cavity of the transmission case are both provided with second sliding grooves, and the outer sides of the sliding plates are slidably connected in the inner cavities of the second sliding grooves.

Preferably, the middle end of the bottom of the inner cavity of the transmission case is fixedly provided with a servo motor, the output end of the servo motor is fixedly connected with a driving gear, and the right side of the driving gear is meshed with the bottom of the driven gear through teeth.

Preferably, all fixed mounting has the supporting leg all around of transmission bottom of the case, the bottom of supporting leg is provided with the slipmat, and the slipmat is rubber.

Compared with the prior art, the utility model provides a face identification device with alarming function possesses following beneficial effect:

1. the utility model discloses a servo motor's output drives the driving gear and rotates, the driving gear drives driven gear through tooth meshing's effect and rotates, driven gear drives positive and negative screw rod and rotates, positive and negative screw rod drives the swivel nut and moves to the inboard, the swivel nut passes through connecting rod and fixed block and drives slide rebound, the slide passes through the bracing piece and the high emergence of diaphragm drive face identification device body changes, the current face identification device who has alarming function does not possess height-adjusting's function, the problem that people used not convenient for is solved.

2. The utility model discloses a set up slide bar and first spout, can improve the stability of swivel nut when moving to the inboard, through setting up the slipmat, can make this device wholly possess skid-proof effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the transmission case of the present invention;

fig. 3 is an enlarged schematic view of the a position of the present invention.

In the figure: 1. a transmission case; 2. a support bar; 3. a face recognition device body; 4. a transverse plate; 5. a non-slip mat; 6. supporting legs; 7. a fixed block; 8. reserving a groove; 9. a connecting rod; 10. a threaded sleeve; 11. a slide bar; 12. a first chute; 13. a positive and negative screw; 14. a slide plate; 15. a second chute; 16. a driving gear; 17. a driven gear; 18. a servo motor.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a transmission case 1, bracing piece 2, face identification device body 3, diaphragm 4, slipmat 5, supporting leg 6, fixed block 7, preformed groove 8, connecting rod 9, swivel nut 10, slide bar 11, first spout 12, positive and negative screw 13, slide 14, second spout 15, driving gear 16, driven gear 17 and servo motor 18 part are the general standard or the part that technical staff in the field knows, its structure and principle all are this technical staff and all can learn the manual through the technique or learn through conventional experimental approach.

Referring to fig. 1-3, a face recognition device with an alarm function comprises a transmission case 1 and a sliding plate 14, wherein support legs 6 are fixedly installed on the periphery of the bottom of the transmission case 1, non-slip pads 5 are arranged on the bottoms of the support legs 6, the non-slip pads 5 are made of rubber, the device can have an anti-slip effect as a whole by arranging the non-slip pads 5, positive and negative screws 13 are movably installed on the bottoms of the left and right sides of an inner cavity of the transmission case 1 through bearings, driven gears 17 are fixedly installed at the middle ends of the outer surfaces of the positive and negative screws 13, a servo motor 18 is fixedly installed at the middle end of the bottom of the inner cavity of the transmission case 1, a driving gear 16 is fixedly connected to the output end of the servo motor 18, the right side of the driving gear 16 is engaged with the bottom of the driven gears 17 through teeth, threaded sleeves 10 are connected to the left and right sides of the outer surfaces of the positive and negative screws 13, first sliding grooves 12 are formed on the left and right sides of the bottom of the inner cavity of the transmission case 1, the bottom of the screw sleeve 10 is fixedly provided with a slide rod 11, the bottom of the slide rod 11 is connected in an inner cavity of a first sliding groove 12 in a sliding manner, the stability of the screw sleeve 10 moving towards the inner side can be improved by arranging the slide rod 11 and the first sliding groove 12, the middle end of the bottom of a sliding plate 14 is fixedly provided with a fixed block 7, the tops of the left side and the right side of the inner cavity of the transmission case 1 are respectively provided with a second sliding groove 15, the outer side of the sliding plate 14 is connected in an inner cavity of the second sliding groove 15 in a sliding manner, the top of the screw sleeve 10 is movably provided with a connecting rod 9 through a rotating shaft, the top of the connecting rod 9 is movably arranged at the inner side of the fixed block 7 through the rotating shaft, the left side and the right side of the top of the transmission case 1 are respectively provided with a reserved groove 8, the left side and the right side of the top of the sliding plate 14 are respectively fixedly provided with a support rod 2, the top of the support rod 2 is fixedly provided with a transverse plate 4, the top of diaphragm 4 is fixed with face recognition device body 3.

When using, start servo motor 18 through external controller, output through servo motor 18 drives driving gear 16 and rotates, driving gear 16 drives driven gear 17 through tooth meshing's effect and rotates, driven gear 17 drives positive and negative screw rod 13 and rotates, positive and negative screw rod 13 drives swivel nut 10 and moves to the inboard, swivel nut 10 drives slide 14 through connecting rod 9 and fixed block 7 and moves upwards, slide 14 passes through bracing piece 2 and diaphragm 4 and drives the high emergence of face recognition device body 3 and change, the current face recognition device who has alarming function does not possess height-adjusting's function has been solved, the problem that people use not convenient for (external controller is the PLC controller in this application, and simultaneously, two wiring terminals of external controller are connected with power plug through the wire, and adopt the commercial power to supply power in this application).

While embodiments of the present invention have been shown and described, it will be apparent to those skilled in the art that various modifications and changes can be made in the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a face recognition device with alarming function, includes transmission case (1) and slide (14), its characterized in that: the bottom of the left side and the right side of the inner cavity of the transmission case (1) is provided with a positive and negative screw rod (13) through a bearing movable mounting, the middle end of the outer surface of the positive and negative screw rod (13) is provided with a driven gear (17) fixedly, the left side and the right side of the outer surface of the positive and negative screw rod (13) are provided with screw sleeves (10) in a threaded connection manner, the middle end of the bottom of the sliding plate (14) is provided with a fixed block (7) fixedly, the top of the screw sleeve (10) is provided with a connecting rod (9) through a rotating shaft movable mounting manner, the top of the connecting rod (9) is arranged at the inner side of the fixed block (7) through a rotating shaft movable mounting manner, the left side and the right side of the top of the transmission case (1) are provided with reserved grooves (8), the top of the supporting rod (2) penetrates through the inner cavity of the reserved grooves (8) and extends to the top of the transmission case (1), the top fixed mounting of bracing piece (2) has diaphragm (4), the top fixed mounting of diaphragm (4) has face recognition device body (3).

2. The face recognition device with an alarm function according to claim 1, wherein: first spout (12) have all been seted up to the left and right sides of transmission case (1) inner chamber bottom, the bottom fixed mounting of swivel nut (10) has slide bar (11), and the bottom sliding connection of slide bar (11) is in the inner chamber of first spout (12).

3. The face recognition device with an alarm function according to claim 1, wherein: second spout (15) have all been seted up at the top of transmission case (1) inner chamber left and right sides, the outside sliding connection of slide (14) is in the inner chamber of second spout (15).

4. The face recognition device with an alarm function according to claim 1, wherein: the middle end of the bottom of the inner cavity of the transmission case (1) is fixedly provided with a servo motor (18), the output end of the servo motor (18) is fixedly connected with a driving gear (16), and the right side of the driving gear (16) is meshed with the bottom of a driven gear (17) through teeth.

5. The face recognition device with an alarm function according to claim 1, wherein: all fixed mounting all around of transmission case (1) bottom has supporting leg (6), the bottom of supporting leg (6) is provided with slipmat (5), and slipmat (5) are rubber.