CN218030491U

CN218030491U - Installation mechanism of four-finger fingerprint instrument

Info

Publication number: CN218030491U
Application number: CN202222460370.6U
Authority: CN
Inventors: 谢玉春; 宋贵民; 童志龙
Original assignee: Shenzhen Shenzhou Shield Security System Co ltd
Current assignee: Shenzhen Shenzhou Shield Security System Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2022-12-13
Anticipated expiration: 2032-09-17

Abstract

The utility model relates to a fingerprint equipment technical field discloses a four installation mechanisms that indicate fingerprint appearance, which comprises a frame, the inner wall middle part fixedly connected with baffle of frame, the inner wall of frame corresponds the fixed frame of upside fixedly connected with of baffle, the lower side inner wall all is provided with first spout on the middle part cavity four edges of fixed frame, the equal sliding connection of inner wall of first spout has the slider, and is adjacent all rotate between the slider and be connected with the gag lever post, fixed frame obtains cavity right side inner wall and has seted up the second spout. The utility model discloses in, pull out the bolt earlier, later stimulate the pull rod backward. Make right side slider drive the gag lever post and remove, the gag lever post removes to middle connecting portion that block for four indicate fingerprint sampler is fixed in the inside of device, and I accomplish the fixed of device, only need upwards stimulate the pull rod just can accomplish when needing to dismantle four indicate fingerprint sampler, has realized the effect of quick installation and dismantlement.

Description

Installation mechanism of four-finger fingerprint instrument

Technical Field

The utility model relates to a fingerprint equipment technical field especially relates to a four installation mechanisms that indicate fingerprint appearance.

Background

The fingerprint instrument is an electronic instrument for carrying out identity identification by utilizing the characteristics of 'different and unchangeable all the life' of finger fingerprint characteristics, the four-finger fingerprint instrument is an instrument needing to collect four finger fingerprints, and the installation mechanism of the four-finger fingerprint instrument is a structure for installing the four-finger fingerprint instrument.

At present, the mounting mechanism of the four-finger fingerprint instrument on the market still has defects, the four-finger fingerprint instruments on the spot are mostly fixed by glue or screws, and the fingerprint instrument fixed by the glue and the screws is very inconvenient when the position needs to be moved or the fingerprint instrument needs to be maintained.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a four-finger fingerprint instrument installation mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an installation mechanism of four finger fingerprint appearance, includes the frame, the inner wall middle part fixedly connected with baffles of frame, the inner wall of frame corresponds the fixed frame of upside fixedly connected with of baffle, the lower side inner wall all is provided with first spout on the four edges of middle part cavity of fixed frame, the equal sliding connection of inner wall of first spout has the slider, and is adjacent all rotate between the slider and be connected with the gag lever post, fixed frame obtains cavity right side inner wall and has seted up the second spout, the open slot has been seted up to the upside inner wall of second spout, the right-hand member fixedly connected with connecting rod of slider, the top right side fixedly connected with pull rod of connecting rod, the right-hand member sliding connection of connecting rod is at the inner wall of second spout, the outer wall downside sliding connection of pull rod is at the inner wall of open slot, the inside of fixed frame is provided with connecting portion, the top fixedly connected with four finger fingerprint sampler of connecting portion.

As a further description of the above technical solution:

the front end fixedly connected with auxiliary fixing spare of frame, a plurality of spacing grooves have been seted up to the right-hand member of frame, and the centre the inside of spacing groove is provided with the bolt.

As a further description of the above technical solution:

the bottom end of the inner wall of the outer frame corresponding to the partition board is fixedly connected with a bottom board.

As a further description of the above technical solution:

the top end of the bottom plate is fixedly connected with an air pipe.

As a further description of the above technical solution:

the top end of the air pipe is fixedly connected with an air pump.

As a further description of the above technical solution:

the outer wall of the trachea is fixedly connected with a plurality of catheters.

As a further description of the above technical solution:

one end of the catheter, which is far away from the trachea, penetrates through the bottom plate and is fixedly connected with the air bag sucker.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first pull out the bolt, later stimulate the pull rod backward. Make right side slider drive the gag lever post and remove, the gag lever post removes blocks connecting portion to the centre for four indicate fingerprint sampler to be fixed in the inside of device, I accomplish the fixed of device, only need upwards stimulate the pull rod just to accomplish when needing to dismantle four indicate fingerprint sampler, realized quick installation and the effect of dismantling, played the effect of the maintenance of being convenient for.

2. The utility model discloses in, when needs fixing device, at first control the air pump and breathe in for the air pump can adsorb the inside air suction of downside gasbag sucking disc, and later gasbag sucking disc can not remove on the desk, when needs take off, only needs the reverse function of control air pump just to accomplish, has played the effect of being convenient for to fix.

Drawings

Fig. 1 is a perspective view of an installation mechanism of a four-finger fingerprint device provided by the utility model;

fig. 2 is a top view of an installation mechanism of a four-finger fingerprint device provided by the present invention;

fig. 3 is a schematic diagram of an internal structure of an outer frame of an installation mechanism of a four-finger fingerprint apparatus provided by the present invention;

fig. 4 is a schematic diagram of a bottom plate structure of an installation mechanism of a four-finger fingerprint apparatus provided by the present invention;

fig. 5 is a schematic structural view of a four-finger fingerprint collector of an installation mechanism of a four-finger fingerprint scanner provided by the present invention;

fig. 6 is a schematic view of the internal structure of the fixing frame of the mounting mechanism of the four-finger fingerprint scanner according to the present invention;

FIG. 7 is an enlarged view of FIG. 6 at A;

fig. 8 is a right side structural schematic view of the outer frame of the installation mechanism of the four-finger fingerprint device provided by the utility model.

Illustration of the drawings:

1. an outer frame; 2. a fixing frame; 3. a four-finger fingerprint collector; 4. an auxiliary fixing member; 5. a partition plate; 6. an air pump; 7. a base plate; 8. an air bag sucker; 9. an air pipe; 10. a conduit; 11. a connecting portion; 12. a first chute; 13. a slider; 14. a second chute; 15. an open slot; 16. a limiting rod; 17. a connecting rod; 18. a pull rod; 19. a limiting groove; 20. and (4) a bolt.

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 as a specific case by those skilled in the art.

Referring to fig. 1-8, the present invention provides an embodiment: the utility model provides an installation mechanism of four finger fingerprint appearance, including frame 1, the inner wall middle part fixedly connected with baffle 5 of frame 1, the fixed frame 2 of upside fixedly connected with of the inner wall of frame 1 corresponding baffle 5, downside inner wall all is provided with first spout 12 on the middle part cavity four sides of fixed frame 2, the equal sliding connection of inner wall of first spout 12 has slider 13, all rotate between the adjacent slider 13 and be connected with gag lever post 16, fixed frame 2 obtains cavity right side inner wall and has seted up second spout 14, open slot 15 has been seted up to the upside inner wall of second spout 14, right side slider 13's right-hand member fixedly connected with connecting rod 17, the top right side fixedly connected with pull rod 18 of connecting rod 17, the right-hand member sliding connection of connecting rod 17 is at the inner wall of second spout 14, the outer wall downside sliding connection of pull rod 18 is at open slot 15's inner wall, the inside of fixed frame 2 is provided with connecting portion 11, the top fixedly connected with four finger fingerprint collection wares 3 of connecting portion 11.

Firstly, pull out bolt 20, later pulling pull rod 18 backward, make pull rod 18 drive connecting rod 17 and move backward together, connecting rod 17 moves backward and drives slider 13 and move backward together, slider 13 moves backward and drives gag lever post 16 and moves, gag lever post 16 removes one end and removes and makes gag lever post 16 middle part move the connecting portion 11 of fixing the device to the centre, make connecting portion 11 card on gag lever post 16, connecting portion 11 is fixed then four indicate fingerprint sampler 3 is fixed, only need upwards to stimulate pull rod 18 when needing to dismantle four indicate fingerprint sampler 3 and just can accomplish.

Secondly, the front end fixedly connected with auxiliary fixing piece 4 of frame 1, when needs hang the device on the wall, can hang the device on the wall through auxiliary fixing piece 4, a plurality of spacing grooves 19 have been seted up to the right-hand member of frame 1, the inside of middle spacing groove 19 is provided with bolt 20, a movement for limiting the part, the bottom fixedly connected with bottom plate 7 that the inner wall of frame 1 corresponds baffle 5, make bottom plate 7 fix the inner wall at frame 1, the top fixedly connected with trachea 9 of bottom plate 7, make trachea 9 fixed, the top fixedly connected with air pump 6 of trachea 9, be used for fixed air pump 6, a plurality of pipes 10 of outer wall fixedly connected with of trachea 9, be used for fixing pipe 10, pipe 10 keeps away from the one end of trachea 9 and runs through bottom plate 7 and fixedly connected with gasbag sucking disc 8, make air pump 6 can a plurality of gasbag sucking discs 8 of simultaneous control.

Finally, the air pump 6 is controlled to suck out the air in the air bag sucker 8 through the air pipe 9 and the guide pipe 10, when the air in the air bag sucker 8 is sucked out, the air bag sucker 8 is adsorbed on the surface of the support and cannot move, and the air pump 6 is controlled to blow air into the air pipe 9 to complete the fixing cancellation when the air bag sucker needs to move.

The working principle is as follows: firstly pulling the pull rod 18 backwards, so that the pull rod 18 drives the connecting rod 17 to move backwards together, the connecting rod 17 moves backwards to drive the sliding block 13 to move backwards together, the sliding block 13 moves backwards to drive the limiting rod 16 to move, one moving end of the limiting rod 16 moves to move so that the middle part of the limiting rod 16 moves towards the middle part to fix the connecting part 11 of the device, so that the connecting part 11 is clamped on the limiting rod 16, the four-finger fingerprint collector 3 is fixed when the connecting part 11 is fixed, if the four-finger fingerprint collector 3 needs to be disassembled, the disassembly can be completed only by pulling the pull rod 18 upwards, the quick assembly and disassembly effects are realized, the maintenance facilitating effect is achieved, when the outer frame 1 is fixed, the air pump 6 is controlled to suck out air inside the air bag sucker 8 through the air pipe 9 and the guide pipe 10, when the air inside the air bag sucker 8 is sucked out, the air bag sucker 8 can not move on the surface of a support, when the outer frame needs to move, the air pump 6 is controlled to blow into the air pipe 9 to complete the cancellation, and the quick fixation effect of the outer frame 1 is achieved.

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

1. The utility model provides a four installation mechanisms that indicate fingerprint appearance, includes frame (1), its characterized in that: inner wall middle part fixedly connected with baffle (5) of frame (1), the inner wall of frame (1) corresponds fixed frame (2) of upside fixedly connected with of baffle (5), the middle part cavity four sides upper side inner wall of fixed frame (2) all is provided with first spout (12), the equal sliding connection of inner wall of first spout (12) has slider (13), and is adjacent all rotate between slider (13) and be connected with gag lever post (16), second spout (14) have been seted up to fixed frame (2) cavity right side inner wall, open slot (15), right side have been seted up to the upside inner wall of second spout (14) the right-hand member fixedly connected with connecting rod (17) of slider (13), the top right side fixedly connected with pull rod (18) of connecting rod (17), the right-hand member sliding connection of connecting rod (17) is at the inner wall of second spout (14), the outer wall downside sliding connection of pull rod (18) is at the inner wall of open slot (15), the inside of fixed frame (2) is provided with connecting portion (11), the top fixedly connected with four finger fingerprint collectors (3) of connecting portion (11).

2. The mounting mechanism of a four-finger fingerprint device as claimed in claim 1, wherein: the front end fixedly connected with auxiliary fixing piece (4) of frame (1), a plurality of spacing grooves (19) have been seted up to the right-hand member of frame (1), and centre the inside of spacing groove (19) is provided with bolt (20).

3. The mounting mechanism of a four-finger fingerprint device as claimed in claim 1, wherein: the bottom end of the inner wall of the outer frame (1) corresponding to the partition board (5) is fixedly connected with a bottom board (7).

4. The mounting mechanism of a four-finger fingerprint device as claimed in claim 3, wherein: the top end of the bottom plate (7) is fixedly connected with an air pipe (9).

5. The mounting mechanism of a four-finger fingerprint device according to claim 4, wherein: the top end of the air pipe (9) is fixedly connected with an air pump (6).

6. The mounting mechanism of a four-finger fingerprint device as claimed in claim 4, wherein: the outer wall of the trachea (9) is fixedly connected with a plurality of catheters (10).

7. The mounting mechanism of a four-finger fingerprint device as claimed in claim 6, wherein: one end of the catheter (10) far away from the trachea (9) penetrates through the bottom plate (7) and is fixedly connected with an air bag sucker (8).