CN216211124U - Fingerprint admission device based on block chain - Google Patents
Fingerprint admission device based on block chain Download PDFInfo
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- CN216211124U CN216211124U CN202122300668.6U CN202122300668U CN216211124U CN 216211124 U CN216211124 U CN 216211124U CN 202122300668 U CN202122300668 U CN 202122300668U CN 216211124 U CN216211124 U CN 216211124U
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Abstract
The utility model relates to the technical field of fingerprint recording and discloses a fingerprint recording device based on a block chain. According to the utility model, through the matching arrangement of the sliding rod, the first pressing plate, the sliding groove, the first sliding plate, the connecting rod and the second pressing plate, the limiting block can be pushed into the mounting groove, so that the limiting groove is separated from the limiting block, the connecting plate can be quickly detached from the inside of the mounting plate, and the effect of quickly detaching the fingerprint recording shell is realized.
Description
Technical Field
The utility model relates to the technical field of fingerprint admission, in particular to a fingerprint admission device based on a block chain.
Background
The fingerprint is the line that is formed by unsmooth skin on the finger abdomen of human finger end, and the fingerprint enables hand increase frictional force when contacting the article to it is more easy to send forth strength and grasp the article, and it is the natural formation in the human evolution process, and the fingerprint is the line that the projection is uneven and produces on the front skin of finger end, and although the fingerprint is only a small part of human skin, it contains a large amount of information, and before the fingerprint identification, need use fingerprint admission device to carry out admission to user's fingerprint.
Some fingerprint admission devices currently on the market:
(1) in the process of disassembling the fingerprint recording device, most of fingerprints are usually directly fixed on a wall body through bolts, so that the time consumption is long and the disassembly is inconvenient when the fingerprint recording device is maintained or replaced, and the maintenance progress of the fingerprint recording device can be further prolonged;
(2) in the in-process that the fingerprint admission device used, because most fingerprint admission devices expose reason in the external world usually, easily lead to the dust to fall on the admission ware of fingerprint admission device, but current fingerprint admission device dustproof effect is relatively poor to can cause the influence to the normal admission of fingerprint admission device.
We propose a fingerprint recording apparatus based on blockchain in order to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcomings in the prior art, an object of the present invention is to provide a block chain-based fingerprint recording device, so as to solve the problems of inconvenient disassembly and poor dust-proof effect of some block chain-based fingerprint recording devices in the market proposed in the above-mentioned prior art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme:
a fingerprint recording device based on a block chain comprises a mounting plate mounted on a wall body, wherein the top and the bottom of the mounting plate are both connected with a sliding rod in a sliding manner, one end of the sliding rod is fixedly provided with a first pressing plate, one side of the mounting plate is provided with a fingerprint recording shell, and one side of the fingerprint recording shell is fixedly provided with a connecting plate;
the mounting plate is characterized in that sliding grooves are formed in two sides of the interior of the mounting plate, a first sliding plate is connected to the interior of each sliding groove in a sliding mode, a connecting rod is fixedly mounted at the bottom of each first sliding plate, a second pressing plate is fixedly mounted at the bottom end of each connecting rod, and limiting grooves are formed in one sides, close to the sliding grooves, of the two sides of the interior of the mounting plate;
the utility model discloses a fingerprint admission casing, including fingerprint admission casing, inner wall one side fixed mounting of installation frame has the installing frame, fixed mounting has touch-sensitive inductor in inside one side of installing frame, sliding connection has clean piece in inner diapire one side of installing frame, one side sliding connection that the inner diapire of installing frame is close to clean piece has the dust guard, one side fixed mounting of installing frame has electric telescopic handle, electric telescopic handle's one end fixed mounting has first fixed plate, the mounting groove has all been seted up to the inside both sides of connecting plate, the inner diapire fixed mounting of mounting groove has the spring, the top fixed mounting of spring has the second slide, the top fixed mounting of second slide has the stopper.
Preferably, the fingerprint recording device is fixedly mounted at the bottom of one side of the inner wall of the fingerprint recording shell, and the storage battery is fixedly mounted on the inner top wall of the fingerprint recording shell.
Preferably, the equal fixed mounting in both sides of clean piece has the dead lever, the one end of dead lever is fixed mutually with one side of first fixed plate, clean piece includes two second fixed plates, one side fixed mounting of second fixed plate has clean cotton, one side of clean cotton and one side sliding connection of touch-sensitive inductor, the logical groove with clean piece looks adaptation is seted up respectively to the both sides of installing frame.
Preferably, one side of the dust guard is fixed with one side of the first fixed plate, the first fixed plate is L-shaped, the dust guard comprises a first movable plate and a second movable plate, the first movable plate is U-shaped, the first movable plate is slidably connected with the first movable plate, and through grooves matched with the first movable plate and the second movable plate are respectively formed in two sides of the mounting frame.
Furthermore, the sliding groove is communicated with the limiting groove, the second pressing plate is located inside the limiting groove, the limiting block is matched with the limiting groove, and the top of the limiting groove is movably connected with the bottom of the second pressing plate.
Furthermore, a groove matched with the connecting plate is formed in one side of the mounting plate, and the sliding rod is located inside the sliding groove.
(III) advantageous effects
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the cooperation setting between slide bar, first clamp plate, spout, first slide, connecting rod, the second clamp plate, can push into the inside of mounting groove with the stopper to make spacing groove and stopper break away from, thereby can be quick dismantle the connecting plate from the inside of mounting panel, thereby realized the effect of dismantling the fingerprint admission casing fast, it is comparatively convenient to dismantle, avoids the extension to maintain the progress.
(2) The touch sensor can be cleaned through the matching between the cleaning block, the electric telescopic rod and the first fixing plate, dirt does not exist on the surface of the touch sensor before and after the touch sensor is used, the dust guard plate is arranged through the rethread, dust can be kept off at the front side of the touch sensor, and the touch sensor is prevented from falling onto the surface when the touch sensor is not used, so that the dustproof effect on the touch sensor is improved.
Drawings
FIG. 1 is a schematic diagram of an overall front view of a fingerprint recording apparatus based on a blockchain according to the present invention;
FIG. 2 is a schematic cross-sectional view of a mounting plate of a fingerprint recording apparatus based on a blockchain according to the present invention;
FIG. 3 is a schematic cross-sectional view of a fingerprint recording case of the fingerprint recording apparatus based on blockchain according to the present invention;
FIG. 4 is a schematic top view of a sectional structure of a fingerprint recording case of the fingerprint recording apparatus based on blockchain according to the present invention;
fig. 5 is a schematic perspective view of a dust-proof plate of the fingerprint recording device based on the blockchain according to the present invention.
In the figure: 1. mounting a plate; 2. a slide bar; 3. a first platen; 4. a fingerprint acquisition housing; 5. a connecting plate; 11. a chute; 12. a first slide plate; 13. a connecting rod; 14. a second platen; 15. a limiting groove; 41. installing a frame; 42. a touch sensor; 43. a cleaning block; 44. a dust-proof plate; 45. an electric telescopic rod; 46. a first fixing plate; 47. a fingerprint accessor; 48. a storage battery; 431. fixing the rod; 432. a second fixing plate; 433. cleaning cotton; 441. a first movable plate; 442. a second movable plate; 51. mounting grooves; 52. a spring; 53. a second slide plate; 54. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a fingerprint recording device based on a block chain; the fingerprint recording device comprises a mounting plate 1 mounted on a wall, wherein the top and the bottom of the mounting plate 1 are both connected with a sliding rod 2 in a sliding manner, one end of the sliding rod 2 is fixedly provided with a first pressing plate 3, one side of the mounting plate 1 is provided with a fingerprint recording shell 4, and one side of the fingerprint recording shell 4 is fixedly provided with a connecting plate 5;
the mounting plate comprises a mounting plate 1, sliding grooves 11 are formed in two sides of the interior of the mounting plate 1, a first sliding plate 12 is connected to the interior of the sliding grooves 11 in a sliding mode, a connecting rod 13 is fixedly mounted at the bottom of the first sliding plate 12, a second pressing plate 14 is fixedly mounted at the bottom end of the connecting rod 13, and limiting grooves 15 are formed in one sides of the two sides of the interior of the mounting plate 1, which are close to the sliding grooves 11;
a mounting frame 41 is fixedly mounted on one side of the inner wall of the fingerprint recording shell 4, a touch sensor 42 is fixedly mounted on one side of the interior of the mounting frame 41, a cleaning block 43 is slidably connected to one side of the inner bottom wall of the mounting frame 41, a dust guard 44 is slidably connected to one side of the inner bottom wall of the mounting frame 41 close to the cleaning block 43, an electric telescopic rod 45 is fixedly mounted on one side of the mounting frame 41, a first fixing plate 46 is fixedly mounted at one end of the electric telescopic rod 45, mounting grooves 51 are formed in two sides of the interior of the connecting plate 5, a spring 52 is fixedly mounted on the inner bottom wall of each mounting groove 51, a second sliding plate 53 is fixedly mounted at the top end of each spring 52, and a limiting block 54 is fixedly mounted at the top of each second sliding plate 53;
according to the illustration in fig. 3, as a preferred embodiment of the present invention: a fingerprint recording device 47 is fixedly arranged at the bottom of one side of the inner wall of the fingerprint recording shell 4, and a storage battery 48 is fixedly arranged on the inner top wall of the fingerprint recording shell 4;
according to the illustration in fig. 4, as a preferred embodiment of the present invention: fixing rods 431 are fixedly mounted on two sides of the cleaning block 43, one end of each fixing rod 431 is fixed to one side of the first fixing plate 46, the cleaning block 43 comprises two second fixing plates 432, cleaning cotton 433 is fixedly mounted on one side of each second fixing plate 432, one side of each cleaning cotton 433 is slidably connected with one side of the touch sensor 42, and through grooves matched with the cleaning blocks 43 are formed in two sides of the mounting frame 41 respectively;
according to the illustration in fig. 4, as a preferred embodiment of the present invention: one side of the dust-proof plate 44 is fixed to one side of the first fixed plate 46, the first fixed plate 46 is L-shaped, the dust-proof plate 44 includes a first movable plate 441 and a second movable plate 442, the first movable plate 441 is U-shaped, the first movable plate 441 is slidably connected to the first movable plate 441, through grooves matched with the first movable plate 441 and the second movable plate 442 are respectively formed on two sides of the mounting frame 41, and a closed space can be formed in front of the touch sensor 42 by the U-shaped first movable plate 441;
according to the illustration of fig. 2, as a preferred embodiment of the present invention: the sliding groove 11 is communicated with the limiting groove 15, the second pressing plate 14 is positioned inside the limiting groove 15, the limiting block 54 is matched with the limiting groove 15, and the top of the limiting groove 15 is movably connected with the bottom of the second pressing plate 14;
according to the illustration of fig. 2, as a preferred embodiment of the present invention: one side of the mounting plate 1 is provided with a groove matched with the connecting plate 5, and the sliding rod 2 is arranged in the sliding groove 11.
The working principle of the embodiment is as follows: when the fingerprint recording device based on the block chain is used, as shown in fig. 1-5, the device is integrally composed of a mounting plate 1, a fingerprint recording shell 4 and a connecting plate 5, before recording a fingerprint, an electric telescopic rod 45 is started, at this time, the electric telescopic rod 45 drives a first movable plate 441 and a second movable plate 442 to be away from each other through a first fixing plate 46, the electric telescopic rod 45 drives two second fixing plates 432 to be away from each other through a fixing rod 431 on the first fixing plate 46, a cleaning cotton 433 cleans the touch sensor 42 in the moving process of the second fixing plates 432, at this time, the mounting frame 41 is opened, the touch sensor 42 is exposed outside, when the device is not used, the electric telescopic rod 45 is started to reset, at this time, one side of the second movable plate 442 enters the inside of the first movable plate 441 to seal the mounting frame 41, so as to prevent dust for the touch sensor 42, when the device is disassembled, the sliding rod 2 is completely pressed into the mounting plate 1 through the first pressing plate 3, at this time, the sliding rod 2 drives the second pressing plate 14 to press the limiting block 54 through the connecting rod 13 on the first sliding plate 12, at this time, the spring 52 starts to be compressed under the pressure and drives the limiting block 54 to enter the inside of the connecting plate 5, and at this time, the fingerprint recording shell 4 is pulled outwards to complete the disassembly, so that the working process of the whole device is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by the professional in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.
Claims (6)
1. A fingerprint recording device based on a block chain comprises a mounting plate (1) mounted on a wall body, and is characterized in that the top and the bottom of the mounting plate (1) are both connected with a sliding rod (2) in a sliding manner, one end of the sliding rod (2) is fixedly provided with a first pressing plate (3), one side of the mounting plate (1) is provided with a fingerprint recording shell (4), and one side of the fingerprint recording shell (4) is fixedly provided with a connecting plate (5);
the mounting plate is characterized in that sliding grooves (11) are formed in two sides of the interior of the mounting plate (1), a first sliding plate (12) is connected to the interior of each sliding groove (11) in a sliding mode, a connecting rod (13) is fixedly installed at the bottom of each first sliding plate (12), a second pressing plate (14) is fixedly installed at the bottom end of each connecting rod (13), and limiting grooves (15) are formed in one side, close to the corresponding sliding groove (11), of each two sides of the interior of the mounting plate (1);
an installation frame (41) is fixedly arranged on one side of the inner wall of the fingerprint recording shell (4), a touch sensor (42) is fixedly arranged on one side inside the mounting frame (41), a cleaning block (43) is connected to one side of the inner bottom wall of the mounting frame (41) in a sliding manner, a dust guard (44) is connected to one side, close to the cleaning block (43), of the inner bottom wall of the mounting frame (41) in a sliding manner, one side of the mounting frame (41) is fixedly provided with an electric telescopic rod (45), one end of the electric telescopic rod (45) is fixedly provided with a first fixing plate (46), mounting grooves (51) are respectively formed in two sides of the interior of the connecting plate (5), a spring (52) is fixedly mounted on the inner bottom wall of each mounting groove (51), the top end of the spring (52) is fixedly provided with a second sliding plate (53), and the top of the second sliding plate (53) is fixedly provided with a limiting block (54).
2. The blockchain-based fingerprint recording device according to claim 1, wherein a fingerprint recorder (47) is fixedly installed at a bottom of one side of an inner wall of the fingerprint recording housing (4), and a storage battery (48) is fixedly installed at an inner top wall of the fingerprint recording housing (4).
3. The fingerprint recording device according to claim 1, wherein the fixing rod (431) is fixedly installed on both sides of the cleaning block (43), one end of the fixing rod (431) is fixed to one side of the first fixing plate (46), the cleaning block (43) comprises two second fixing plates (432), cleaning cotton (433) is fixedly installed on one side of the second fixing plates (432), one side of the cleaning cotton (433) is slidably connected to one side of the touch sensor (42), and through grooves matched with the cleaning block (43) are respectively formed on both sides of the mounting frame (41).
4. The device as claimed in claim 1, wherein one side of the dust-proof plate (44) is fixed to one side of a first fixing plate (46), the first fixing plate (46) is L-shaped, the dust-proof plate (44) comprises a first movable plate (441) and a second movable plate (442), the first movable plate (441) is U-shaped, the first movable plate (441) is slidably connected to the first movable plate (441), and two sides of the mounting frame (41) are respectively provided with a through slot adapted to the first movable plate (441) and the second movable plate (442).
5. The fingerprint recording device according to claim 1, wherein the sliding groove (11) is communicated with a limiting groove (15), the second pressing plate (14) is located inside the limiting groove (15), the limiting block (54) is adapted to the limiting groove (15), and the top of the limiting groove (15) is movably connected with the bottom of the second pressing plate (14).
6. The device according to claim 1, wherein the mounting plate (1) has a groove formed on one side thereof, the groove being adapted to the connecting plate (5), and the slide bar (2) is disposed inside the sliding groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300668.6U CN216211124U (en) | 2021-09-23 | 2021-09-23 | Fingerprint admission device based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122300668.6U CN216211124U (en) | 2021-09-23 | 2021-09-23 | Fingerprint admission device based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216211124U true CN216211124U (en) | 2022-04-05 |
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ID=80922332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122300668.6U Active CN216211124U (en) | 2021-09-23 | 2021-09-23 | Fingerprint admission device based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216211124U (en) |
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2021
- 2021-09-23 CN CN202122300668.6U patent/CN216211124U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: No. 301, Block B, Zhonglin Real Estate Building, No. 28, South 3rd Ring West Road, Fengtai District, Beijing, 100068 Patentee after: Beijing zhidake Information Technology Co.,Ltd. Address before: 363500 No. 299, Hanying village, Qiaodong Town, Zhao'an County, Zhangzhou City, Fujian Province Patentee before: Lin Bingpiao |