CN213876785U - Single screen desk type testimony of a witness recognition instrument - Google Patents
Single screen desk type testimony of a witness recognition instrument Download PDFInfo
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- CN213876785U CN213876785U CN202120129193.6U CN202120129193U CN213876785U CN 213876785 U CN213876785 U CN 213876785U CN 202120129193 U CN202120129193 U CN 202120129193U CN 213876785 U CN213876785 U CN 213876785U
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- fixedly connected
- bevel gear
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- witness
- discernment appearance
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- 230000006698 induction Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 description 12
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a desk-top testimony of a witness discernment appearance of single screen, which comprises a fixing base, unable adjustment base's top fixedly connected with support column, the interior bottom fixed mounting of support column has servo motor, the first bevel gear of servo motor's output fixedly connected with, first bevel gear's surface engagement is connected with second bevel gear, second bevel gear's inside fixedly connected with threaded rod, the surface of threaded rod rotates and is connected with the lifter, the bottom fixedly connected with multiunit stopper of lifter, the fixed connecting piece that is equipped with in top of lifter, the fixed discernment appearance body that is equipped with in top of connecting piece. Through this design to under being convenient for the lifter touches in ID card induction zone, make lifter self-control remove, make camera and user's face go on to it, thereby be convenient for discernment appearance body discerns the scanning to the user, then improve the convenience when discernment appearance body uses.
Description
Technical Field
The utility model belongs to the technical field of electronic equipment, concretely relates to desk-top testimony of a witness discernment appearance of single screen.
Background
With the improvement of the accuracy of face recognition algorithms, the vigorous development of internet big data and the emergence of faster and more efficient computing chips, face recognition systems have been widely applied in the fields of security, commerce and the like.
The desktop testimony of a witness discernment appearance of single screen now has the highly fixed of discernment appearance when using to and user's sub-height is different, makes the camera on the discernment appearance and user face have inconvenience to it, needs the user to stand on the tiptoe portion at times and carries out facial discernment, then has reduced the practicality when the desktop testimony of a witness discernment appearance of single screen wholly uses.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a desk-top testimony of a witness discernment appearance of single-screen has solved the desk-top testimony of a witness discernment appearance of single-screen and can not self-height-adjusting, brings the user and uses inconvenient problem to face identification.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a desk-top testimony of a witness discernment appearance of single-screen, includes unable adjustment base, unable adjustment base's top fixedly connected with support column, the interior bottom fixed mounting of support column has servo motor, the first bevel gear of servo motor's output fixedly connected with, the surface engagement of first bevel gear is connected with second bevel gear, second bevel gear's inside fixedly connected with threaded rod, the surface rotation of threaded rod is connected with the lifter, the bottom fixedly connected with multiunit stopper of lifter, the fixed connecting piece that is equipped with in top of lifter, the fixed discernment appearance body that is equipped with in top of connecting piece, the positive fixed surface of discernment appearance body is equipped with the camera, the positive fixed surface of discernment appearance body is equipped with the ID card induction zone.
As a preferred technical scheme of the utility model, the equal fixed installation piece that is equipped with in both sides of discernment appearance body, the activity groove has been seted up to the inside of installation piece, the inside sliding connection in activity groove has the movable block, the one end fixedly connected with safety cover of movable block, the jack has all been seted up to the both sides of safety cover, the inside of jack is pegged graft and is had fixed inserted bar, two fixed slots have all been seted up to the both sides of discernment appearance body.
As a preferred technical scheme of the utility model, the interior bottom fixedly connected with fixed plate of support column, and fixed plate and servo motor's output are connected for rotating.
As a preferred technical scheme of the utility model, the spout has been seted up to the inner wall of support column, and the spout is sliding connection with the one end of stopper.
As an optimal technical scheme of the utility model, the bottom of threaded rod is connected for rotating with the interior bottom of support column, and the contact jaw of threaded rod and support column is provided with the bearing.
As a preferred technical scheme of the utility model, the inside width of fixed slot is the same with the inside width of jack, and the cross section width looks adaptation of fixed slot and jack inside diameter and fixed inserted bar.
As a preferred technical scheme of the utility model, the movable block is provided with four, and the movable block sets up for the symmetry.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. through the design, the lifting rod can be conveniently driven to move in a self-adjusting manner under the touch of the identity card sensing area, so that the camera and the face of a user can carry out alignment, the identification instrument body can conveniently carry out identification scanning on the user, and the convenience of the identification instrument body in use is improved;
2. through this design, carry out fixed connection to the safety cover under the effect of fixed inserted bar to the safety cover carries out sealed protection to the discernment appearance body, has avoided the discernment appearance body when not using, and the accident causes wearing and tearing and the collision of discernment appearance body display screen, thereby protects the discernment appearance body, has then improved the life of discernment appearance body.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic partial structure view of fig. 1 according to the present invention;
fig. 3 is a schematic view of the partial rear view structure of fig. 1 according to the present invention;
fig. 4 is a schematic diagram of a side view of a partial section of the support pillar of the present invention.
Wherein: 1. a fixed base; 2. a support pillar; 3. a lifting rod; 4. a connecting member; 5. an identifier body; 6. a camera; 7. an identity card sensing area; 8. a servo motor; 9. a fixing plate; 10. a first bevel gear; 11. a second bevel gear; 12. a limiting block; 13. a threaded rod; 14. mounting blocks; 15. a movable groove; 16. fixing the inserted rod; 17. fixing grooves; 18. a jack; 19. a movable block; 20. a protective cover.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-4, a single-screen desk-top type identification instrument for testimony of a witness comprises a fixed base 1, a supporting column 2 is fixedly connected with the top of the fixed base 1, a servo motor 8 is fixedly arranged at the inner bottom of the supporting column 2, the output end of the servo motor 8 is fixedly connected with a first bevel gear 10, a second bevel gear 11 is engaged and connected with the outer surface of the first bevel gear 10, a threaded rod 13 is fixedly connected with the inner part of the second bevel gear 11, the outer surface of the threaded rod 13 is rotatably connected with a lifting rod 3, the bottom of the lifting rod 3 is fixedly connected with a plurality of groups of limiting blocks 12, the top of the lifting rod 3 is fixedly provided with a connecting piece 4, the top end of the connecting piece 4 is fixedly provided with an identification instrument body 5, the front surface of the recognizer body 5 is fixedly provided with a camera 6, and the front surface of the recognizer body 5 is fixedly provided with an identity card induction area 7;
when the single-screen desk type identification card recognizer is used, firstly, an identification card of a user is attached to an identification card induction area 7, after the identification card is attached to the identification card induction area 7 and the user takes a picture by a camera 6, the height during use is defined by himself, after the identification card induction area 7 receives the identification card induction, a servo motor 8 rotates, a first bevel gear 10 is driven to rotate when the servo motor 8 rotates, the first bevel gear 10 is meshed with a second bevel gear 11, the second bevel gear 11 is driven to rotate when the first bevel gear 10 rotates, a threaded rod 13 is driven to rotate when the second bevel gear 11 rotates, under the limit of the sliding connection between a limiting block 12 and a supporting column 2, a lifting rod 3 is driven to vertically move when the threaded rod 13 rotates, a connecting piece 4 is driven to move when the lifting rod 3 moves, and a recognizer body 5 is driven to move when the connecting piece 4 moves, make camera 6 on the discernment appearance body 5 align with the people's face, thereby be convenient for discernment appearance body 5 is to discerning the scanning, thereby improve the convenience when discerning appearance body 5 uses, through this design, so that lifter 3 is under touching of ID card induction zone 7, make 3 self-adjustments of lifter remove, make camera 6 and user's face go on to it, thereby be convenient for discernment appearance body 5 discerns the scanning to the user, then improve the convenience when discernment appearance body 5 uses.
In other embodiments, the two sides of the identifier body 5 are both fixedly provided with an installation block 14, a movable groove 15 is formed in the installation block 14, a movable block 19 is slidably connected in the movable groove 15, one end of the movable block 19 is fixedly connected with a protective cover 20, two sides of the protective cover 20 are both provided with insertion holes 18, a fixed insertion rod 16 is inserted into the insertion holes 18, and two fixed grooves 17 are formed in the two sides of the identifier body 5; when the single-screen desk type personal identification instrument is used, the protective cover 20 is manually moved, so that the protective cover 20 moves upwards, when the jack 18 is aligned with the fixed groove 17, the fixed inserted rod 16 is inserted into the jack 18 and is fixedly connected with the fixed groove 17, so that the protective cover 20 is fixed at the top of the identification instrument body 5, when the single-screen desk type personal identification instrument is not used, the fixed inserted rod 16 is firstly pulled out, the protective cover 20 is used under the self-gravity of the protective cover 20, so that the protective cover 20 drives the movable block 19 to slide in the movable groove 15, so that the protective cover 20 covers and protects the identification instrument body 5, the protective cover 20 is fixedly connected in the inner part of the fixed inserted rod 16, which is inserted with the jack 18, with the fixed groove 17, the fixed grooves 17 which are respectively arranged up and down on one side of the identification instrument body 5 realize the opening and closing of the protective cover 20, then improved the fixed effect when safety cover 20 uses, through this design, carry out fixed connection to safety cover 20 under the effect of fixed inserted bar 16 to safety cover 20 seals protection to discernment appearance body 5, has avoided discernment appearance body 5 when not using, and the accident causes wearing and tearing and the collision of discernment appearance body 5 display screen, thereby protects discernment appearance body 5, has then improved discernment appearance body 5's life.
In other embodiments, the inner bottom of the supporting column 2 is fixedly connected with a fixing plate 9, and the fixing plate 9 is rotatably connected with the output end of the servo motor 8; so that the fixing plate 9 supports the output end of the servo motor 8, thereby improving the stability of the rotation of the servo motor 8 and the stability of the whole device.
In other embodiments, the inner wall of the supporting column 2 is provided with a sliding groove, and the sliding groove is in sliding connection with one end of the limiting block 12; so as to move the lifting rod 3 for limiting, and the threaded rod 13 drives the lifting rod 3 to move vertically and linearly when rotating.
In other embodiments, the bottom end of the threaded rod 13 is rotatably connected with the inner bottom of the support column 2, and a bearing is arranged at the contact end of the threaded rod 13 and the support column 2; so as to improve the stability of the rotation of the threaded rod 13 and avoid the position deviation of the threaded rod 13 when rotating.
In other embodiments, the inside width of the fixing groove 17 is the same as the inside width of the insertion hole 18, and the inside diameters of the fixing groove 17 and the insertion hole 18 are matched with the cross-sectional width of the fixing insertion rod 16; so that the fixing insertion rod 16 is fixedly clamped with the fixing groove 17 to limit the protection cover 20, thereby fixedly supporting the protection cover 20.
In other embodiments, four movable blocks 19 are provided, and the movable blocks 19 are symmetrically arranged; so as to improve the moving stability of the protection cover 20 and thus the practicality of the protection cover 20.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a desk-top testimony of a witness discernment appearance of single screen, includes unable adjustment base (1), its characterized in that: the top of the fixed base (1) is fixedly connected with a supporting column (2), the inner bottom of the supporting column (2) is fixedly provided with a servo motor (8), the output end of the servo motor (8) is fixedly connected with a first bevel gear (10), a second bevel gear (11) is connected with the outer surface of the first bevel gear (10) in a meshing way, a threaded rod (13) is fixedly connected inside the second bevel gear (11), the outer surface of the threaded rod (13) is rotatably connected with a lifting rod (3), the bottom of the lifting rod (3) is fixedly connected with a plurality of groups of limiting blocks (12), the top of the lifting rod (3) is fixedly provided with a connecting piece (4), the top end of the connecting piece (4) is fixedly provided with an identification instrument body (5), a camera (6) is fixedly arranged on the front surface of the recognizer body (5), and an identity card induction area (7) is fixedly arranged on the front surface of the recognizer body (5).
2. The single-screen desktop witness recognition instrument of claim 1, wherein: the utility model discloses a discernment appearance body (5) is characterized in that the both sides of discernment appearance body (5) are all fixed and are equipped with installation piece (14), movable groove (15) have been seted up to the inside of installation piece (14), the inside sliding connection of movable groove (15) has movable block (19), the one end fixedly connected with safety cover (20) of movable block (19), jack (18) have all been seted up to the both sides of safety cover (20), the inside of jack (18) is pegged graft and is had fixed inserted bar (16), two fixed slots (17) have all been seted up to the both sides of discernment appearance body (5).
3. The single-screen desktop witness recognition instrument of claim 1, wherein: the interior bottom fixedly connected with fixed plate (9) of support column (2), and fixed plate (9) are connected for rotating with the output of servo motor (8).
4. The single-screen desktop witness recognition instrument of claim 1, wherein: the inner wall of the support column (2) is provided with a sliding groove, and the sliding groove is connected with one end of the limiting block (12) in a sliding manner.
5. The single-screen desktop witness recognition instrument of claim 1, wherein: the bottom of threaded rod (13) is connected for rotating with the interior bottom of support column (2), and the contact jaw of threaded rod (13) and support column (2) is provided with the bearing.
6. The single-screen desktop witness recognition instrument of claim 2, wherein: the width of the inside of the fixing groove (17) is the same as that of the inserting hole (18), and the diameters of the inside of the fixing groove (17) and the inside of the inserting hole (18) are matched with the width of the cross section of the fixing inserting rod (16).
7. The single-screen desktop witness recognition instrument of claim 2, wherein: the number of the movable blocks (19) is four, and the movable blocks (19) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129193.6U CN213876785U (en) | 2021-01-18 | 2021-01-18 | Single screen desk type testimony of a witness recognition instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129193.6U CN213876785U (en) | 2021-01-18 | 2021-01-18 | Single screen desk type testimony of a witness recognition instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213876785U true CN213876785U (en) | 2021-08-03 |
Family
ID=77045634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120129193.6U Expired - Fee Related CN213876785U (en) | 2021-01-18 | 2021-01-18 | Single screen desk type testimony of a witness recognition instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213876785U (en) |
-
2021
- 2021-01-18 CN CN202120129193.6U patent/CN213876785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210803 |