CN215495051U

CN215495051U - Super long-distance iris acquisition device with protective structure

Info

Publication number: CN215495051U
Application number: CN202121644950.XU
Authority: CN
Inventors: 王宏雷
Original assignee: Jiarui Smart Technology Shenzhen Co ltd
Current assignee: Jiarui Smart Technology Shenzhen Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2022-01-11
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to the technical field of iris collectors, and particularly discloses an ultra-long distance iris collecting device with a protective structure, which comprises a protective shell, a sealing cover and an iris collecting device, wherein the iris collecting device comprises a supporting plate and a mounting plate, the supporting plate and the mounting plate are fixedly connected through a plurality of damping mechanisms, the center of the top of the mounting plate is fixedly connected with the iris collector, the centers of the left side and the right side of the inner wall of the protective shell are fixedly connected with connecting plates, the center of the top of the protective shell is provided with a through hole for the iris collector to pass through, the sealing cover is detachably fixed at the bottom of the protective shell through a second screw, the center of the bottom of the sealing cover is provided with a heat dissipation mechanism, supporting legs are fixedly connected at the top of the sealing cover and at positions close to four corners, and a circuit board is fixedly glued among the four supporting legs; according to the utility model, the iris collector can be retracted into the protective shell in a short time when the iris collector is pressed downwards through the arranged damping mechanism.

Description

Super long-distance iris acquisition device with protective structure

Technical Field

The utility model relates to the technical field of iris collectors, in particular to an ultra-long distance iris collecting device with a protective structure.

Background

The iris acquisition refers to the acquisition of certain visual characteristics in black eyeballs of human bodies, and is a brand new identification technology about human organisms, and the function of the iris acquisition is similar to that of fingerprint identification, but the iris acquisition is more accurate, reliable and stable than the fingerprint identification.

No protector is designed on present iris collection system, because iris collection system belongs to precision equipment, receives external collision or striking very easily and leads to impairedly to a large amount of heats that its inside chip produced also can't give off fast to the external world in long-time working process, influence equipment life.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the super-long-distance iris acquisition device with the protection structure, which has the advantages of good protection effect, good heat dissipation effect and the like, and solves the problem that the traditional iris acquisition device is easy to damage.

The utility model relates to an ultra-long distance iris acquisition device with a protection structure, which comprises a protection shell, a sealing cover and an iris acquisition device, wherein the iris acquisition device comprises a supporting plate and a mounting plate, the supporting plate and the mounting plate are fixedly connected through a plurality of damping mechanisms, the center of the top of the mounting plate is fixedly connected with an iris acquisition device, the centers of the left side and the right side of the inner wall of the protection shell are fixedly connected with connecting plates, the supporting plate and the connecting plates are detachably fixed through first screws, the center of the top of the protection shell is provided with a through hole for the iris acquisition device to pass through, the sealing cover is detachably fixed at the bottom of the protection shell through second screws, the center of the bottom of the sealing cover is provided with a heat dissipation mechanism, supporting legs are fixedly connected at the positions, close to four corners, of the top of the sealing cover, and a circuit board is fixedly glued among the four supporting legs, the circuit board is electrically connected with the iris collector.

Through the design of the technical scheme, the iris collector can retract into the protective shell in a short time when receiving downward pressure.

As a further improvement of the present invention, the number of the damping mechanisms is four, and the four damping mechanisms are respectively distributed between the supporting plates and at positions close to four corners of the supporting plates.

As a further improvement of the utility model, the damping mechanism comprises a damping spring, hexagonal fixing plates are arranged at the top and the bottom of the damping spring, and the two hexagonal fixing plates are respectively fixed with the bottom of the mounting plate and the top of the supporting plate through glue.

Through the design of the technical scheme, the installation of the damping mechanism is simple, and meanwhile, the bearing capacity of the damping mechanism is enhanced, so that the stress of the damping mechanism is more uniform.

As a further improvement of the utility model, the bottom of the connecting plate and the positions close to the four corners are fixedly connected with internal thread sleeves, the top of the supporting plate and the position corresponding to the internal thread sleeves are provided with positioning grooves, the internal thread sleeves are inserted in the positioning grooves, and the first screws are connected in the internal thread sleeves in a threaded manner.

Through the design of the technical scheme, the supporting plate and the connecting plate are conveniently butted by a worker, so that the supporting plate is stably fixed inside the protective shell.

As a further improvement of the utility model, the centers of the left side and the right side of the mounting plate are fixedly connected with limit plates, one side of the connecting plate close to the center of the protective shell is provided with a limit groove, and the limit plates are connected inside the limit groove in a sliding manner along the vertical direction.

Through the design of the technical scheme, the motion trail of the iris collector is limited, so that the iris collector can only move along the vertical direction.

As a further improvement of the iris collector, the inner wall of the through hole is fixedly connected with a sealing rubber ring, the inner wall of the sealing rubber ring is attached to the top of the surface of the iris collector, and the top of the iris collector and the top of the protective shell are positioned on the same horizontal plane.

Through the design of the technical scheme, the iris collector can be prevented from being worn in the moving process.

As a further improvement of the utility model, the heat dissipation mechanism comprises a hood fixedly connected to the top of the sealing cover, and a heat dissipation fan is installed inside the hood.

Through the design of the technical scheme, the heat inside the protective shell can be quickly taken away when the cooling fan blows, and the normal work of the device is prevented from being influenced by overhigh heat in the protective shell.

As a further improvement of the utility model, the front surface of the protective shell and the position close to the back surface are provided with heat dissipation holes, and dustproof cotton is filled in the heat dissipation holes.

Through the design of the technical scheme, outside dust is prevented from entering the protective shell, and the protective effect is further achieved.

As a further improvement of the utility model, the center of the front surface of the supporting plate is provided with a first threading groove, the center of the front surface of the mounting plate is provided with a second threading groove, and the bottom of the sealing cover is provided with a third threading groove.

Through the design of the technical scheme, the wiring between the iris collector and the circuit board is convenient.

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

1. according to the iris collecting device, the damping mechanism is arranged between the supporting plate and the mounting plate, so that the iris collecting device can be retracted into the protective shell in a short time when the iris collecting device is under downward pressure, the iris collecting device is protected, the damping spring arranged in the damping mechanism can also play a role in buffering the pressure, and the damage to the iris collecting device is reduced.

2. The iris collector is convenient for workers to detach and install the iris collector by the aid of the internal thread sleeve arranged at the bottom of the connecting plate and the positioning groove formed in the supporting plate, movement tracks of the iris collector are limited by the limiting plates arranged on the two sides of the mounting plate and the limiting grooves formed in the mounting plate, the iris collector can only move in the vertical direction, and the iris collector can be prevented from being abraded in the moving process by the aid of the sealing rubber rings arranged at the through holes.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic sectional view of the entire front side of the present invention;

FIG. 2 is a schematic top view of the mounting plate of the present invention;

FIG. 3 is a schematic top view of the support plate of the present invention;

fig. 4 is a schematic perspective view of the connecting plate of the present invention.

In the figure: 1. a protective shell; 2. a support plate; 21. a first threading slot; 22. positioning a groove; 3. a damping mechanism; 4. mounting a plate; 41. a second threading slot; 42. a limiting plate; 5. an iris collector; 6. a connecting plate; 61. a limiting groove; 7. an internally threaded sleeve; 8. a sealing cover; 9. a hood; 10. a heat radiation fan; 11. supporting legs; 12. a circuit board; 13. heat dissipation holes; 14. and sealing the rubber ring.

Detailed Description

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the various embodiments of the utility model. It should be understood, however, that these physical details should not be construed as limiting the utility model. That is, in some embodiments of the utility model, such physical details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-4, the super-remote iris collecting device with a protective structure of the present invention comprises a protective housing 1, a sealing cover 8 and an iris collecting device, wherein the iris collecting device comprises a supporting plate 2 and a mounting plate 4, the supporting plate 2 and the mounting plate 4 are fixedly connected through a plurality of damping mechanisms 3, the center of the top of the mounting plate 4 is fixedly connected with an iris collector 5, the centers of the left and right sides of the inner wall of the protective housing 1 are fixedly connected with a connecting plate 6, the supporting plate 2 and the connecting plate 6 are detachably fixed by a first screw, the center of the top of the protective housing 1 is provided with a through hole for the iris collector 5 to pass through, the sealing cover 8 is detachably fixed at the bottom of the protective housing 1 by a second screw, the center of the bottom of the sealing cover 8 is provided with a heat dissipating mechanism, the top of the sealing cover 8 and the positions close to the four corners are fixedly connected with supporting feet 11, and a circuit board 12 is fixed between the four supporting feet 11 by gluing, the circuit board 12 is electrically connected to the iris harvester 5, so that the iris harvester 5 can be retracted into the protective case 1 in a short time when being pressed downward.

Please refer to fig. 3, the total number of the damping mechanisms 3 is four, four damping mechanisms 3 are respectively distributed between the mounting plate 4 and near the four corners of the support plate 2, each damping mechanism 3 comprises a damping spring, the top and the bottom of each damping spring are respectively provided with a hexagonal fixing plate, and the two hexagonal fixing plates are respectively fixed with the bottom of the mounting plate 4 and the top of the support plate 2 through glue, so that the mounting of the damping mechanisms 3 is simplified, the bearing capacity of the damping mechanisms 3 is enhanced, and the stress of the damping mechanisms is more uniform.

Referring to fig. 1, the bottom of the connecting plate 6 and the positions close to the four corners are all fixedly connected with the internal thread sleeve 7, the top of the supporting plate 2 and the position corresponding to the internal thread sleeve 7 are provided with positioning grooves 22, the internal thread sleeve 7 is inserted into the positioning grooves 22, and the first screw is connected to the inside of the internal thread sleeve 7 in a threaded manner, so that the supporting plate 2 and the connecting plate 6 can be conveniently butted by a worker, and the supporting plate 2 is stably fixed inside the protective housing 1.

Referring to fig. 2, the limiting plates 42 are fixedly connected to the centers of the left and right sides of the mounting plate 4, a limiting groove 61 is formed in one side of the connecting plate 6 close to the center of the protective shell 1, and the limiting plates 42 are slidably connected inside the limiting groove 61 along the vertical direction to limit the motion track of the iris collector 5 so that the iris collector can only move along the vertical direction.

Referring to fig. 1, the inner wall of the through hole is fixedly connected with a sealing rubber ring 14, the inner wall of the sealing rubber ring 14 is attached to the top of the surface of the iris collector 5, and the top of the iris collector 5 and the top of the protective shell 1 are located on the same horizontal plane, so that the iris collector 5 is prevented from being worn in the moving process.

Referring to fig. 1, the heat dissipation mechanism includes a hood 9 fixedly connected to the top of the sealing cover 8, and a heat dissipation fan 10 is installed inside the hood 9, so that heat inside the protective casing 1 can be quickly taken away when the heat dissipation fan 10 blows air, and the normal operation of the device is prevented from being affected by the overhigh heat inside the protective casing 1.

Referring to fig. 1, heat dissipation holes 13 are formed in the front surface of the protective shell 1 and at positions close to the back surface, and dustproof cotton is filled in the heat dissipation holes 13, so that external dust is prevented from entering the protective shell 1, and a protection effect is further achieved.

Referring to fig. 1, 2 and 3, a first threading slot 21 is formed in the center of the front surface of the supporting plate 2, a second threading slot 41 is formed in the center of the front surface of the mounting plate 4, and a third threading slot is formed in the bottom of the sealing cover 8, so that the iris collector 5 and the circuit board 12 can be conveniently wired.

The installation step: the staff at first inserts iris collector 5 from protective housing 1 bottom, inserts in the internal thread sleeve 7 until the constant head tank 22 at backup pad 2 top, twists first screw in to internal thread sleeve 7 from backup pad 2 bottom afterwards, accomplishes the installation to iris collector 5, inserts protective housing 1 bottom with sealed lid 8 afterwards, then twists the second screw to the bottom of protective housing 1 from sealed lid 8 bottom and can accomplish the equipment to the device.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like 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 an ultra-far distance iris collection system with protective structure, includes protective housing (1), sealed lid (8) and iris collection system, its characterized in that: the iris collecting device comprises a supporting plate (2) and a mounting plate (4), the supporting plate (2) is fixedly connected with the mounting plate (4) through a plurality of damping mechanisms (3), and the center of the top of the mounting plate (4) is fixedly connected with an iris collector (5);

the center of the left side and the right side of the inner wall of the protective shell (1) is fixedly connected with a connecting plate (6), the supporting plate (2) and the connecting plate (6) are detachably fixed through a first screw, and the center of the top of the protective shell (1) is provided with a through hole for the iris collector (5) to pass through;

sealed lid (8) can be dismantled through the second screw and be fixed in the bottom of protective housing (1), the central authorities of sealed lid (8) bottom are provided with heat dissipation mechanism, sealed lid (8) top and be close to equal fixedly connected with supporting legs (11) in position department in four corners, four the veneer is fixed with circuit board (12) between supporting legs (11), circuit board (12) are connected with iris collector (5) electricity.

2. The device for acquiring an iris with a protection structure of claim 1, wherein: the damping mechanisms (3) are four in total, and the four damping mechanisms (3) are respectively distributed between the supporting plate (2) and the mounting plate (4) and are close to the positions of four corners.

3. The device for acquiring an iris with a protection structure as claimed in claim 2, wherein: damper (3) include damping spring, damping spring's top and bottom all are provided with the hexagon fixed plate, two the hexagon fixed plate is fixed through glue with the bottom of mounting panel (4) and the top of backup pad (2) respectively.

4. The device for acquiring an iris with a protection structure of claim 1, wherein: the support plate is characterized in that an internal thread sleeve (7) is fixedly connected to the bottom of the connecting plate (6) and the position close to four corners, a positioning groove (22) is formed in the top of the support plate (2) and the position corresponding to the internal thread sleeve (7), the internal thread sleeve (7) is inserted into the positioning groove (22) and connected to the inside of the internal thread sleeve (7) in a threaded mode through a first screw.

5. The device for acquiring an iris with a protection structure of claim 1, wherein: the equal fixedly connected with limiting plate (42) in central authorities of mounting panel (4) left and right sides, spacing groove (61) have been seted up to one side that connecting plate (6) are close to protective housing (1) center, limiting plate (42) are along vertical direction sliding connection in the inside of spacing groove (61).

6. The device for acquiring an iris with a protection structure of claim 1, wherein: the inner wall fixedly connected with sealing rubber circle (14) of through-hole, the inner wall of sealing rubber circle (14) and the top laminating on iris collector (5) surface, the top of iris collector (5) and the top of protective housing (1) are in same horizontal plane.

7. The device for acquiring an iris with a protection structure of claim 1, wherein: the heat dissipation mechanism comprises a hood (9) fixedly connected to the top of the sealing cover (8), and a heat dissipation fan (10) is installed inside the hood (9).

8. The device for acquiring an iris with a protection structure of claim 1, wherein: the protective shell (1) is characterized in that heat dissipation holes (13) are formed in the front face and the position close to the back face of the protective shell (1), and dustproof cotton is filled in the heat dissipation holes (13).

9. The device for acquiring an iris with a protection structure of claim 1, wherein: a first threading groove (21) is formed in the center of the front face of the supporting plate (2), a second threading groove (41) is formed in the center of the front face of the mounting plate (4), and a third threading groove is formed in the bottom of the sealing cover (8).