CN211087273U

CN211087273U - Face recognition equipment

Info

Publication number: CN211087273U
Application number: CN202020019066.6U
Authority: CN
Inventors: 杨飞鹏
Original assignee: Shanghai Moqin Intelligent Technology Co ltd
Current assignee: Shanghai Moqin Intelligent Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-07-24
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a face recognition device, which comprises a lifting mechanism and a device body, wherein the lifting mechanism comprises a lifting rod and a sleeve, the lifting rod is slidably sleeved in the sleeve, and the lifting rod is matched with a driving mechanism for driving the lifting rod to lift; one end of the lifting rod, which is far away from the bottom of the sleeve, is fixedly connected with face recognition equipment. The utility model provides a face identification equipment, the high accessible elevating system of its equipment body comes nimble adjustment, can be according to user's height adjusting device body for user's height when using for the high position of equipment body and current user's height phase-match improve user's use and experience.

Description

Face recognition equipment

Technical Field

The utility model relates to a mobile payment field especially relates to a face identification equipment.

Background

With the popularization of mobile payment, face-brushing payment begins to enter the public vision. Generally, the face recognition device is fixed on the bottom support, the bottom support can only fix the face recognition device at a certain height, when the recognition range of the face recognition device needs to be adjusted, the recognition range can only be adjusted by adjusting the rotating shaft of the bottom support, great influence is brought to consumer users with different heights, the face recognition device needs to be aligned by the user to adjust the posture, and the user experience is very poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a face identification equipment experiences not good problem when solving present user and using face identification equipment.

To achieve the purpose, the utility model adopts the following technical proposal:

the face recognition equipment comprises a lifting mechanism and an equipment body, wherein the lifting mechanism comprises a lifting rod (2) and a sleeve (3), the lifting rod (2) is slidably sleeved in the sleeve (3), and the lifting rod (2) is matched with a driving mechanism for driving the lifting rod (2) to lift;

one end, far away from the bottom of the sleeve (3), of the lifting rod (2) is fixedly connected with the equipment body.

Optionally, the driving mechanism is a gear module (4), and the gear module (4) includes a driving spur gear (41);

the lifting rod (2) is provided with a thread part (21) meshed with the driving straight gear (41), and the sleeve (3) is provided with a thread groove (31) used for containing the thread part (21).

Optionally, the thread part (21) comprises at least two arc-shaped threads, and the arc-shaped threads are distributed at equal intervals along the axial direction of the lifting rod (2).

Optionally, the inner wall of the thread groove (31) is respectively and fixedly provided with a limiting part (33) at two end positions along the length direction of the arc-shaped thread; two ends of the arc-shaped screw teeth in the length direction are respectively abutted against the corresponding limiting parts (33).

Optionally, the driving spur gear (41) is connected with a motor, the sleeve (3) is convexly provided with an installation part (34) in the thread groove (31), and the motor is fixedly installed in the installation part (34);

the device body controls the motor to rotate clockwise or counterclockwise.

Optionally, the bottom of the sleeve (3) is provided with a mounting base (5), and the edge of the mounting base (5) is provided with a fillet.

Optionally, installation base (5) are kept away from bottom plate groove (51) that are used for mounting plate (6) are seted up to one side of sleeve (3), the tank bottom of bottom plate groove (51) is along being close to the direction extension of bottom plate (6) is provided with two at least bolt installation portion (52), bottom plate (6) correspond bolt mounting hole (61) have been seted up in bolt installation portion (52), bottom plate (6) pass through the bolt mounting hole (61) with bolt installation portion (61) fixed connection.

Optionally, the bolt mounting hole (61) is provided with a leg groove (62) extending to the periphery thereof away from the hole edge of the mounting base (5), and the rubber leg (1) for preventing the lifting mechanism from sliding is fitted in the leg groove (62).

Optionally, at least two positioning pillars (53) are arranged at the bottom of the bottom plate groove (51) in an extending manner along a direction close to the bottom plate (6), the bottom plate (6) is provided with positioning holes (63) corresponding to the positioning pillars (53), and a rib plate (54) for supporting the bottom plate (6) is further arranged at the bottom of the bottom plate groove (51) in an extending manner along a direction close to the bottom plate (6).

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model provides a face identification equipment, the high accessible elevating system of its equipment body comes nimble adjustment, can be according to user's height adjusting device body for user's height when using for the high position of equipment body and current user's height phase-match improve user's use and experience.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

The structure, ratio, size and the like shown in the drawings of the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the achievable purpose.

Fig. 1 is an exploded schematic view of a lifting mechanism provided in an embodiment of the present invention;

fig. 2 is a top sectional view of the lifting mechanism according to the embodiment of the present invention;

fig. 3 is a partial cross-sectional view taken along a-a of fig. 2.

Illustration of the drawings: 1. a rubber foot; 2. a lifting rod; 21. a screw thread portion; 22. a sliding part; 3. a sleeve; 31. a thread groove; 32. a sliding groove; 33. a limiting part; 34. an installation part; 4. a gear module; 41. a driving spur gear; 5. installing a base; 51. a floor trough; 52. a bolt mounting portion; 53. a positioning column; 54. a rib plate; 6. a base plate; 61. a bolt mounting hole; 62. a leg groove; 63. and (7) positioning the holes.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 3, fig. 1 is an exploded schematic view of a lifting mechanism according to an embodiment of the present invention, fig. 2 is a top sectional view of the lifting mechanism according to the embodiment of the present invention, and fig. 3 is a partial sectional view of fig. 2 along a-a.

The embodiment of the utility model provides a face identification equipment can effectively improve the user and experience when carrying out face identification payment, and face identification equipment passes through the camera and catches client information and control motor is rotatory, drives actuating mechanism and makes 2 up-and-down motion of lifter.

As shown in fig. 1 to 3, the face recognition device includes a lifting mechanism and a device body, the lifting mechanism includes a lifting rod 2 and a sleeve 3, the lifting rod 2 is slidably sleeved in the sleeve 3, and the lifting rod 2 is matched with a driving mechanism for driving the lifting rod 2 to lift; one end of the lifting rod 2 far away from the bottom of the sleeve 3 is fixedly connected with a face recognition device. When the identification target of the equipment body is higher than the identification range, the driving mechanism drives the equipment body to rise; when the equipment body identification target is lower than the identification range, the driving mechanism drives the lifting rod to be lowered. The user does not need to adjust the gesture to match the recognition range of the equipment body, and the use experience of the user is improved.

Further, as shown in fig. 2 and 3, the driving mechanism is a gear module 4, and the gear module 4 includes a driving spur gear 41; the lifting rod 2 is provided with a thread part 21 engaged with the driving spur gear 41, and the sleeve 3 is provided with a thread groove 31 for accommodating the thread part 21; the lifting rod 2 is connected with the sleeve 3 in a sliding mode through the sliding portion 22, the sleeve 3 is provided with a sliding groove 32 corresponding to the inner wall of the sliding portion 22, and the sliding groove 32 is communicated with the thread groove 31.

One side of the lifting rod 2 is provided with a thread part 21 comprising at least two sections of arc-shaped threads, and the lifting rod and the thread part 21 are mutually pushed to realize lifting movement when the straight gear 41 is driven to rotate. Meanwhile, the inner wall of the thread groove (31) is respectively and fixedly provided with a limiting part (33) at the two ends along the length direction of the arc-shaped thread; when the lifting rod 2 carries out elevating movement, the both ends of the length direction of arc thread respectively with spacing portion (33) looks butt that corresponds, can avoid the lifting rod 2 to take place the rotation at the lift in-process, the stability of elevating system at the lift in-process has been improved, through the meshing of drive spur gear 41 and thread portion 21, need not to make special customization to the profile of tooth of lifting rod 2, only need process outer thread and can realize the function of meshing, this structure has low cost and reliable characteristics.

The driving mechanism has other driving forms, for example, a rack groove is formed on the surface of the lifting rod 2, the rack is fixedly connected to the rack groove by welding, gluing, bolt fixing and other manners, the tooth form of the rack is a straight gear, and the driving mechanism is correspondingly provided with a driving straight gear 4 matched with the rack; the mode has high transmission precision and low installation requirement. For example, be provided with the pressure spring between the bottom of lifter 2 and sleeve 3, the pressure spring extrudees lifter 2 all the time and moves along the bottom direction of keeping away from sleeve 3, the top of lifter 2 is equipped with fixed the knot, actuating mechanism includes a spindle, be connected with the nylon rope between fixed knot and the spindle, actuating mechanism draws the nylon rope through the spindle and drives lifter 2 and overcome elasticity and stop at appointed height, realize elevating system's raising and lowering functions, have the characteristics that wearing and tearing are low, the noise is little.

On the basis of the above embodiment, as shown in fig. 2, the driving spur gear 41 is connected with a motor, the sleeve 3 is convexly provided with a mounting portion 34 at the thread groove 31, and the motor is fixedly mounted in the mounting portion 34; the device body controls the motor to rotate clockwise or counterclockwise. The camera of the device body takes pictures of the user to acquire height information of the user, then the motor is controlled to rotate to drive the driving straight gear 41, and the driving straight gear 41 is meshed with the thread part 21 to realize the lifting of the lifting rod 2. After catching user's height information through the camera, through algorithm conversion, can judge the rising of equipment body or the height that reduces, send afterwards and appoint to the motor, drive lifting rod 2 through gear module 4's drive spur gear 41 and go up and down appointed distance. The camera through the equipment body is used as a sensor, the sensor does not need to be additionally arranged, the cost can be effectively saved, and the lifting mechanism is more compact.

It should be added that the gear module 4 can also include other kinds of transmission components, such as bevel gears, bevel gears or worm gears, and it is only necessary that the rotation direction of the gear at the end of the transmission chain of the gear module 4 is tangential to the lifting direction of the lifting rod 2, so that the motor and other transmission gears in the transmission chain are not marked in the figure and are distributed according to actual needs.

Further, at least two sections of arc-shaped threads included in the thread part 21 are distributed at equal intervals along the axial direction of the lifting rod 2. The equidistantly distributed threads enable the thread part 21 to stably ascend and descend at a fixed transmission ratio during meshing transmission.

Further, the bottom of the sleeve 3 is provided with a mounting base 5, and the edge of the mounting base 5 is provided with a round angle. The lifting mechanism of being convenient for can disperse the counter-force on the holding surface when going up and down, avoids taking place the condition of empting, strengthens face identification equipment's stability.

Specifically, a bottom plate groove 51 for installing the bottom plate 6 is formed in one side, away from the sleeve 3, of the installation base 5, at least two bolt installation portions 52 are arranged at the bottom of the bottom plate groove 51 in an extending mode along a direction close to the bottom plate 6, a bolt installation hole 61 is formed in the bottom plate 6 corresponding to the bolt installation portions 52, and the bottom plate 6 penetrates through the bolt installation hole 61 through a bolt and is fixedly connected with the bolt installation portions 52.

In the above embodiment, the bolt mounting hole 61 is opened with a leg groove 62 extending to the peripheral portion thereof away from the hole edge of the mounting base 5, and the rubber leg 1 for preventing the sliding of the lifter is fitted in the leg groove 62. Through the setting of rubber stabilizer blade 1 for face identification equipment has skid-proof function, avoids taking place to slide because of external force when going up and down from lifter 2, strengthens face identification equipment stability when discerning.

Further, the bottom of the bottom plate groove 51 extends along the direction close to the bottom plate 6 and is provided with at least two positioning columns 53, the bottom plate 6 is provided with positioning holes 63 corresponding to the positioning columns 53, and the bottom of the bottom plate groove 51 extends along the direction close to the bottom plate 6 and is further provided with a rib plate 54 for supporting the bottom plate 6. The bottom plate 6 is convenient to install in the bottom plate groove 51, the assembling and disassembling performance of the lifting mechanism is improved, the bottom plate 6 is far away from one side of the installation base, a baffle is further arranged on one side of the installation base and used for shielding the bolt installation hole 61 and the positioning hole 63, and the waterproofness and the sealing performance of the face recognition device are improved.

In conclusion, the face recognition equipment drives the equipment body to lift through the lifting mechanism, the user is not required to adjust the posture to match the recognition range, the adaptive scene is greatly increased, and the user experience is enhanced.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The face recognition equipment is characterized by comprising a lifting mechanism and an equipment body, wherein the lifting mechanism comprises a lifting rod (2) and a sleeve (3), the lifting rod (2) is slidably sleeved in the sleeve (3), and the lifting rod (2) is matched with a driving mechanism for driving the lifting rod (2) to lift; one end, far away from the bottom of the sleeve (3), of the lifting rod (2) is fixedly connected with the equipment body;

the bottom of the sleeve (3) is provided with a mounting base (5), and the edge of the mounting base (5) is provided with a fillet;

keep away from installation base (5) bottom plate groove (51) that are used for mounting plate (6) are seted up to one side of sleeve (3), the tank bottom of bottom plate groove (51) is along being close to the direction extension of bottom plate (6) is provided with two at least bolt installation portion (52), bottom plate (6) correspond bolt mounting hole (61) have been seted up in bolt installation portion (52), bottom plate (6) pass through the bolt mounting hole (61) with bolt installation portion (52) fixed connection.

2. The face recognition apparatus according to claim 1, wherein the driving mechanism is a gear module (4), and the gear module (4) comprises a driving spur gear (41);

3. The face recognition device according to claim 2, wherein the thread part (21) comprises at least two segments of arc-shaped threads which are distributed at equal intervals along the axial direction of the lifting rod (2).

4. The face recognition device according to claim 3, wherein the inner wall of the thread groove (31) is fixedly provided with a limiting part (33) at each of two ends along the length direction of the arc-shaped thread; two ends of the arc-shaped screw teeth in the length direction are respectively abutted against the corresponding limiting parts (33).

5. The face recognition device according to claim 2, wherein a motor is connected to the driving spur gear (41), a mounting portion (34) is convexly arranged on the sleeve (3) at the thread groove (31), and the motor is fixedly mounted in the mounting portion (34);

the device body controls the motor to rotate clockwise or counterclockwise.

6. The face recognition apparatus according to claim 1, wherein the bolt mounting hole (61) is opened with a leg groove (62) extending to a peripheral portion thereof away from a hole edge of the mounting base (5), and the leg groove (62) is fitted with a rubber leg (1) for preventing the elevating mechanism from sliding.

7. The face recognition equipment according to claim 1, wherein at least two positioning columns (53) are arranged at the bottom of the bottom plate groove (51) in an extending manner along a direction close to the bottom plate (6), the bottom plate (6) is provided with positioning holes (63) corresponding to the positioning columns (53), and a rib plate (54) for supporting the bottom plate (6) is further arranged at the bottom of the bottom plate groove (51) in an extending manner along a direction close to the bottom plate (6).