CN211787012U - Keyboard with finger vein biological identification and authentication function - Google Patents
Keyboard with finger vein biological identification and authentication function Download PDFInfo
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- CN211787012U CN211787012U CN202020995435.5U CN202020995435U CN211787012U CN 211787012 U CN211787012 U CN 211787012U CN 202020995435 U CN202020995435 U CN 202020995435U CN 211787012 U CN211787012 U CN 211787012U
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Abstract
The utility model discloses a keyboard with finger vein biological identification authentication function, including the keyboard body, the surface embedding of keyboard body has the button, the body surface of keyboard body and the position embedding fixedly connected with mount pad that is close to the button, the cavity has been seted up to inside one side of mount pad, sliding connection has the push rod to run through at the top of cavity. The utility model discloses in, when needing to use finger vein recognizer, press the button and drive the push pedal downstream, thereby promote the cardboard and remove, make first fixture block and second fixture block alternate segregation, open the top cap under the elasticity of third spring, thereby discern, only need press the top cap during closure, under the elasticity of second spring, make first fixture block and the mutual block of second fixture block, thereby fix the top cap, will indicate vein recognizer to seal isolated, thereby the protection indicates vein recognizer, improve finger vein recognizer's life.
Description
Technical Field
The utility model relates to a functional keyboard technical field especially relates to a keyboard with finger vein biological identification authentication function.
Background
With the increasing popularity of computers in people's life and work, keyboards, which are conventional input devices for computers, are also advancing day by day. In recent years, data information security is more and more emphasized by people, so that encryption or security equipment with a human body recognition function is more and more close to the life of people, and a keyboard with a human body recognition function is more and more favored by consumers in recent years as a mainstream encryption or security equipment with a human body recognition function. The existing keyboard with human body recognition usually realizes the human body recognition function by integrally and integrally installing a human body finger vein recognizer at a specific position on the basis of the original keyboard;
the recognition area of the existing human body recognition keyboard is usually clear and visible, so that the existing human body recognition keyboard is easy to damp and easily smudge, and the service life is shortened. And when the human body recognition function is damaged, the keyboard is generally required to be integrally replaced, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a keyboard with a finger vein biological identification authentication function.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a keyboard with a finger vein biological identification authentication function comprises a keyboard body, wherein keys are embedded in the outer surface of the keyboard body, a fixedly connected mounting seat is embedded in the position, close to the keys, of the outer surface of the keyboard body, a cavity is formed in one side inside the mounting seat, a push rod penetrates through and is connected with the top of the cavity in a sliding mode, one end of the push rod extends to the outside of the mounting seat, a push plate is fixedly connected to one side of the outer surface of one end inside the cavity of the push rod, a first spring is fixedly connected to the bottom of the cavity and the position, close to the push rod, the other end of the first spring is fixedly connected with the bottom end of the push rod, a clamping plate is arranged in the cavity and the position, close to the push plate, a first sliding groove is formed in the outer surface of the clamping plate, a supporting plate penetrates through and is connected with the inside of, a second spring is fixedly connected to the inner wall of the cavity and the position close to the clamping plate, the other end of the second spring is fixedly connected with the outer surface of the clamping plate, a first clamping block is fixedly connected to the outer surface of the top end of the clamping plate and one side close to the push plate, a placing groove is formed in the upper surface of the mounting seat and the position far away from the push rod, a top cover is rotatably connected to the position in the placing groove and the position far away from the push plate, a vertical plate is fixedly connected to the lower surface of the top cover and the position close to the push rod, the bottom end of the vertical plate penetrates through the placing groove and extends into the cavity, a second clamping block is fixedly connected to the outer surface of one end of the vertical plate, which is positioned in the cavity, and the position close to the first clamping block, a mounting groove is formed in the bottom of the placing groove, the groove.
As a further description of the above technical solution:
the push rod is fixedly connected with a button on the outer surface of one end of the mounting seat.
As a further description of the above technical solution:
and a second sliding groove is formed in the mounting seat and close to the vertical plate.
As a further description of the above technical solution:
the bottom fixedly connected with third spring of recess, just the other end of third spring and the lower fixed surface of top cap are connected.
As a further description of the above technical solution:
the shape of the end, in contact with the clamping plate, of the push plate is fan-shaped, and the shape of the first clamping block is fan-shaped.
As a further description of the above technical solution:
the shape of cardboard is the L shape, and the length of first spout is greater than the width of backup pad.
The utility model discloses following beneficial effect has:
this keyboard with finger vein biological identification authentication function, button through setting up, the push rod, the push pedal, the cardboard, first fixture block, the second spring, third spring and top cap, when needing to use finger vein recognizer, press the button, the button moves down the push pedal downstream on the drive push rod, thereby promote the cardboard to move, it removes to drive first fixture block, thereby make first fixture block and second fixture block alternate segregation, open the top cap under the elasticity of third spring, thereby discern, only need press the top cap during closure, under the elasticity of second spring, make first fixture block and the mutual block of second fixture block, thereby fix the top cap, seal finger vein recognizer and isolate, can improve the dustproof waterproof function of finger vein recognizer greatly, thereby the protection is pointed vein recognizer, the life of finger vein recognizer is improved.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the mounting base of the present invention;
fig. 3 is a sectional view of the mounting seat of the present invention.
Illustration of the drawings:
1. a keyboard body; 2. pressing a key; 3. a mounting seat; 4. a cavity; 5. a push rod; 6. pushing the plate; 7. a first spring; 8. clamping a plate; 9. a first chute; 10. a support plate; 11. a second spring; 12. a first clamping block; 13. a placement groove; 14. a top cover; 15. a vertical plate; 16. a second fixture block; 17. mounting grooves; 18. a finger vein recognizer; 19. a groove; 20. a third spring; 21. a button; 22. a second runner.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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.
Referring to fig. 1-3, the present invention provides an embodiment: a keyboard with a finger vein biological identification authentication function comprises a keyboard body 1, wherein keys 2 are embedded in the outer surface of the keyboard body 1, a fixedly connected mounting seat 3 is embedded in the position, close to the keys 2, of the outer surface of the keyboard body 1, a cavity 4 is formed in one side inside the mounting seat 3, a push rod 5 is connected to the top of the cavity 4 in a penetrating and sliding mode, one end of the push rod 5 extends to the outside of the mounting seat 3, a push plate 6 is fixedly connected to one side of the outer surface of one end, close to the push rod 5, of the position, close to the push rod 5, of the inner surface of the cavity 4, a first spring 7 is fixedly connected to the bottom of the cavity 4, a clamping plate 8 is arranged in the position, close to the push plate 6, of the inner portion of the clamping plate 8, a first sliding groove 9 is formed in the outer surface of the clamping plate, two ends of a supporting plate 10 are fixedly connected with the inner wall of the cavity 4, a second spring 11 is fixedly connected to the inner wall of the cavity 4 and the position close to the clamping plate 8, the other end of the second spring 11 is fixedly connected with the outer surface of the clamping plate 8, a first clamping block 12 is fixedly connected to the outer surface of the top end of the clamping plate 8 and the side close to the push plate 6, a placing groove 13 is formed in the upper surface of the mounting seat 3 and the position far away from the push rod 5, a top cover 14 is rotatably connected to the position in the placing groove 13 and the position far away from the push plate 6, a vertical plate 15 is fixedly connected to the lower surface of the top cover 14 and the position close to the push rod 5, the bottom end of the vertical plate 15 penetrates through the placing groove 13 and extends to the inner vertical plate of the cavity 4, a second clamping block 16 is fixedly connected to the outer surface of one end of the inner part of the cavity 4 and the, can carry out authentication to the individual, confirm the identity, the bottom of standing groove 13 and the position of keeping away from riser 15 are seted up recess 19.
The outer surface of one end of the push rod 5 positioned outside the mounting seat 3 is fixedly connected with a button 21, so that the push rod 5 can be conveniently pressed to open the top cover 14; a second sliding chute 22 is formed in the mounting seat 3 and close to the vertical plate 15, so that the vertical plate 15 can smoothly enter and exit the cavity 4; the bottom of the groove 19 is fixedly connected with a third spring 20, the other end of the third spring 20 is fixedly connected with the lower surface of the top cover 14, and the third spring 20 is used for facilitating the automatic opening of the top cover 14; the shape of one end, in contact with the clamping plate 8, of the push plate 6 is fan-shaped, the shape of the first clamping block 12 is fan-shaped, the shape of one end, in contact with the clamping plate 8, of the push plate 6 is fan-shaped, so that the push plate 6 can smoothly push the clamping plate 8, and the shape of the first clamping block 12 is fan-shaped, so that the top cover 14 is closed; the card 8 is L-shaped and the length of the first runner 9 is greater than the width of the support plate 10 in order to allow sufficient movement of the card 8 to open and close the top cover 14.
The working principle is as follows: when using the keyboard that has finger vein biological identification authentication function, when needing to use finger vein recognizer 18, press button 21, button 21 moves down and drives push pedal 6 on the push rod 5 and move downwards, thereby promote cardboard 8 and remove, drive first fixture block 12 and remove, thereby make first fixture block 12 and second fixture block 16 alternate segregation, open top cap 14 under the elasticity of third spring 20, thereby discern, only need press top cap 14 during the closure, under the elasticity of second spring 11, make first fixture block 12 and the mutual block of second fixture block 16, thereby fix top cap 14, seal finger vein recognizer 18 and isolate, can improve the dustproof waterproof function of finger vein recognizer 18 greatly, thereby protect finger vein recognizer 18, improve the life of finger vein recognizer 18, have certain practicality.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. A keyboard with finger vein biometric authentication function, comprising a keyboard body (1), characterized in that: the keyboard comprises a keyboard body (1), keys (2) are embedded in the outer surface of the keyboard body (1), a mounting seat (3) is fixedly connected to the outer surface of the keyboard body (1) in an embedded mode and is close to the keys (2), a cavity (4) is formed in one side of the inner portion of the mounting seat (3), a push rod (5) penetrates through the top of the cavity (4) in a sliding mode, one end of the push rod (5) extends to the outer portion of the mounting seat (3), a push plate (6) is fixedly connected to one side of the outer surface of one end of the inner portion of the cavity (4) in the position of the push rod (5), a first spring (7) is fixedly connected to the bottom of the cavity (4) and is close to the position of the push plate (6), a clamping plate (8) is arranged in the inner portion of the cavity (4), a first sliding groove (9) is formed in the outer surface, the inner part of the first sliding groove (9) is connected with a supporting plate (10) in a penetrating and sliding mode, two ends of the supporting plate (10) are fixedly connected with the inner wall of the cavity (4), the inner wall of the cavity (4) is fixedly connected with a second spring (11) at a position close to the clamping plate (8), the other end of the second spring (11) is fixedly connected with the outer surface of the clamping plate (8), the outer surface of the top end of the clamping plate (8) is fixedly connected with a first clamping block (12) at one side close to the push plate (6), the upper surface of the mounting seat (3) is provided with a placing groove (13) at a position far away from the push rod (5), a top cover (14) is rotatably connected at a position far away from the push plate (6) in the placing groove (13), a vertical plate (15) is fixedly connected at a position close to the push rod (5) at the lower surface of the top cover (14), and the bottom end of the vertical plate (15) penetrates through, the improved finger vein locating device is characterized in that the vertical plate (15) is located on the outer surface of one end inside the cavity (4) and close to the second clamping block (16) of the position fixedly connected with of the first clamping block (12), a mounting groove (17) is formed in the bottom of the placing groove (13), a finger vein recognizer (18) is fixedly mounted inside the mounting groove (17), and a groove (19) is formed in the position, away from the vertical plate (15), of the bottom of the placing groove (13).
2. The keyboard with finger vein biometric authentication function according to claim 1, wherein: the push rod (5) is fixedly connected with a button (21) on the outer surface of one end outside the mounting seat (3).
3. The keyboard with finger vein biometric authentication function according to claim 1, wherein: and a second sliding groove (22) is formed in the mounting seat (3) and is close to the vertical plate (15).
4. The keyboard with finger vein biometric authentication function according to claim 1, wherein: the bottom of the groove (19) is fixedly connected with a third spring (20), and the other end of the third spring (20) is fixedly connected with the lower surface of the top cover (14).
5. The keyboard with finger vein biometric authentication function according to claim 1, wherein: the shape of one end of the push plate (6) in contact with the clamping plate (8) is fan-shaped, and the shape of the first clamping block (12) and the shape of the second clamping block (16) are fan-shaped.
6. The keyboard with finger vein biometric authentication function according to claim 1, wherein: the clamping plate (8) is L-shaped, and the length of the first sliding groove (9) is larger than the width of the supporting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995435.5U CN211787012U (en) | 2020-06-03 | 2020-06-03 | Keyboard with finger vein biological identification and authentication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020995435.5U CN211787012U (en) | 2020-06-03 | 2020-06-03 | Keyboard with finger vein biological identification and authentication function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211787012U true CN211787012U (en) | 2020-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020995435.5U Active CN211787012U (en) | 2020-06-03 | 2020-06-03 | Keyboard with finger vein biological identification and authentication function |
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|---|---|
| CN (1) | CN211787012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113177436A (en) * | 2021-04-01 | 2021-07-27 | 深圳市鑫保泰技术有限公司 | Ultrasonic finger vein authentication device |
-
2020
- 2020-06-03 CN CN202020995435.5U patent/CN211787012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113177436A (en) * | 2021-04-01 | 2021-07-27 | 深圳市鑫保泰技术有限公司 | Ultrasonic finger vein authentication device |
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