CN219426630U - Fingerprint module dismounting device - Google Patents

Abstract

The utility model discloses a fingerprint module disassembling device in the technical field of fingerprint modules, which comprises an air guide pipe, wherein an adsorption mechanism is arranged on the left side of the air guide pipe, a negative pressure mechanism is arranged above the air guide pipe, a bracket is fixedly arranged on the outer wall of the air guide pipe, an air suction pipe is inserted at the lower end of the air guide pipe, a first negative pressure pipe is fixedly arranged at one end of the air suction pipe far away from the air guide pipe, a sucker is fixedly arranged at the bottom end of the first negative pressure pipe, a second negative pressure pipe and a third negative pressure pipe are inserted at the outer wall of one end of the air suction pipe far away from the air guide pipe, the negative pressure mechanism is arranged, the negative pressure mechanism is started to manufacture a negative pressure space, a staff can conveniently start the adsorption mechanism to adsorb and disassemble a fingerprint module, the sucker and soft material of a soft rubber suction head in the adsorption mechanism ensure that the fingerprint module body is not stressed and damaged in the adsorption and disassembly state, and the safety and practicability of the fingerprint module disassembling device are effectively improved.

Description

Fingerprint module dismounting device

Technical Field

The utility model relates to the technical field of fingerprint modules, in particular to a fingerprint module dismounting device.

Background

The fingerprint module is a core component of the fingerprint lock, is arranged on devices such as a fingerprint access control device or a hard disk and is used for completing fingerprint acquisition and fingerprint identification; the fingerprint module mainly comprises a fingerprint acquisition module, a fingerprint identification module and an expansion function module (such as a lockset driving module); optical fingerprint module: by utilizing the refraction and reflection principle of light, the light is emitted to the triple prism from the bottom and is emitted through the prism, and the refraction angle of the emitted light on the uneven lines of the fingerprint on the surface of the finger and the brightness of the reflected light are different; the optical devices of the CMOS or CCD can collect the picture information with different brightness degrees, thus completing the fingerprint acquisition.

The fingerprint module metal ring dismounting device (application number: CN 201921250320.7) comprises a bottom plate and a fingerprint module, wherein a supporting block and a heating platform are arranged on the bottom plate, a quick clamp is fixed on the upper part of the supporting block, and the quick clamp comprises a driving mechanism and a front-end pressure head; a blind hole penetrates through the heating platform and the supporting block, an opening of the blind hole is arranged at the lower part of the bottom plate, a heating tube matched with the blind hole in size is arranged in the blind hole, and the heating tube is connected with an external circuit; the upper part of the heating platform is provided with a boss, the size of the boss is matched with that of the metal ring image, the position of the boss corresponds to that of the front end press head, the fingerprint module is arranged on the boss, and the metal ring is contacted with the boss; when the fingerprint module is disassembled and assembled, a worker usually adopts metal objects such as tweezers to clamp the fingerprint module, and the tweezers are used for clamping the fingerprint module, so that the fingerprint module can be stably clamped, but the high-hardness tweezers possibly damage the fingerprint module, so that cost loss is caused.

Disclosure of Invention

The utility model aims to provide a fingerprint module disassembling device, which solves the problems that in the prior art, when a fingerprint module is disassembled and assembled, a worker usually clamps the fingerprint module by adopting metal objects such as tweezers, and the fingerprint module can be stably clamped by adopting the tweezers, but the fingerprint module can be damaged by high-hardness tweezers, so that the cost is lost.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fingerprint module dismounting device, includes the guide duct, the left side of guide duct is provided with adsorption equipment, the top of guide duct is provided with negative pressure mechanism, fixed mounting has the support on the outer wall of guide duct, adsorption equipment includes suction pipe, mount pad, first negative pressure suction pipe, sucking disc, second negative pressure suction pipe, first soft rubber suction head, first antiskid pinch piece, third negative pressure suction pipe, second soft rubber suction head and second antiskid pinch piece, the lower extreme grafting of guide duct has the suction pipe, the one end fixed mounting that the guide duct was kept away from to the suction pipe has first negative pressure suction pipe, the bottom fixed mounting of first negative pressure suction pipe has the sucking disc, negative pressure mechanism includes suction fan, induced air long tube, protection network, electronic box and funnel inside groove.

Optionally, a second negative pressure suction pipe and a third negative pressure suction pipe are inserted on the outer wall of one end of the air suction pipe, which is far away from the air guide pipe.

Optionally, a first soft rubber suction head is fixedly installed at the bottom end of the second negative pressure suction pipe, and a second soft rubber suction head is fixedly installed at the bottom end of the third negative pressure suction pipe.

Optionally, the outer wall of the second negative pressure suction pipe is fixedly provided with a first anti-skidding pinching block, and the outer wall of the third negative pressure suction pipe is fixedly provided with a second anti-skidding pinching block.

Optionally, the inside of guide duct is provided with the funnel inside groove, the funnel inside groove is linked together with the convulsions straw, fixed mounting has the mount pad on the outer wall of the bottom of guide duct, the guide duct is connected with the convulsions straw through the mount pad.

Optionally, an exhaust fan is fixedly arranged at the upper end of the air guide pipe, and an air guide long pipe is fixedly arranged at the upper end of the exhaust fan.

Optionally, a protection net is fixedly installed on the inner wall of the induced draft long tube, an electric box is fixedly installed on the outer wall of the induced draft long tube, and the exhaust fan is electrically connected with the electric box.

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

1. according to the fingerprint module, the negative pressure mechanism is arranged, the negative pressure mechanism is started, the exhaust fan exhausts air from the inside of the air guide pipe and exhausts air from the air guide pipe, so that air in the air guide pipe and the air exhaust pipe is rapidly extracted, a negative pressure space is formed, and a worker can conveniently start the adsorption mechanism to adsorb and detach the fingerprint module.

2. According to the utility model, the suction fan is used for exhausting air from the air exhausting suction pipe after the suction cup is pressed on the fingerprint module body, so that the air exhausting suction pipe is used for sucking negative pressure rapidly, the suction cup is contracted to tightly suck the fingerprint module body, the fingerprint module body can be detached at the moment, and soft materials of the suction cup, the first soft rubber suction head and the second soft rubber suction head in the suction mechanism ensure that the fingerprint module body is not stressed and damaged in the suction and detachment state, so that the safety and practicability of the device for detaching the fingerprint module body are effectively improved.

Drawings

FIG. 1 is a schematic view of a three-dimensional front view of the present utility model;

FIG. 2 is a schematic plan view of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in a right-side perspective;

FIG. 4 is a schematic view of a three-dimensional bottom view of the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model enlarged in perspective at A in FIG. 4;

fig. 6 is a schematic view of the present utility model in perspective cross-section.

In the figure: 1. an air guide pipe; 2. an adsorption mechanism; 201. an air suction pipe; 202. a mounting base; 203. a first negative pressure suction pipe; 204. a suction cup; 205. a second negative pressure suction pipe; 206. a first flexible glue suction head; 207. the first anti-slip pinching block; 208. a third negative pressure suction pipe; 209. a second soft rubber suction head; 210. the second anti-slip pinching block; 3. a negative pressure mechanism; 301. an exhaust fan; 302. an induced draft long tube; 303. a protective net; 304. an electric box; 305. a funnel inner tank; 4. and (3) a bracket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, in the embodiment of the utility model, a fingerprint module disassembling device comprises a wind guide pipe 1, wherein an adsorption mechanism 2 is arranged on the left side of the wind guide pipe 1, a negative pressure mechanism 3 is arranged above the wind guide pipe 1, a bracket 4 is fixedly arranged on the outer wall of the wind guide pipe 1, the adsorption mechanism 2 comprises an air suction pipe 201, a mounting seat 202, a first negative pressure suction pipe 203, a sucker 204, a second negative pressure suction pipe 205, a first soft rubber suction pipe 206, a first anti-slip block 207, a third negative pressure suction pipe 208, a second soft rubber suction pipe 209 and a second anti-slip block 210, the air suction pipe 201 is inserted at the lower end of the wind guide pipe 1, a first negative pressure suction pipe 203 is fixedly arranged at one end of the air suction pipe 201 far away from the wind guide pipe 1, a sucker 204 is fixedly arranged at the bottom end of the air suction pipe 201, a second negative pressure 205 and a third negative pressure 208 are inserted at the outer wall of the air suction pipe 1, a first soft rubber suction pipe 206 is fixedly arranged at the bottom end of the second negative pressure suction pipe 205, a second negative pressure suction pipe 208 is fixedly arranged at the bottom of the third negative pressure suction pipe 208, and a second anti-slip block 209 is fixedly arranged at the bottom of the second negative pressure suction pipe 208;

the staff aligns the first negative pressure suction pipe 203 with the fingerprint module body to be disassembled, presses the suction cup 204 on the fingerprint module body, and then the suction fan 301 still draws air from the interior of the suction pipe 201, so that the suction cup 204 is enabled to contract and suck the fingerprint module body tightly, at this time, the fingerprint module body can be disassembled, wherein the soft materials of the suction cup 204, the first soft rubber suction head 206 and the second soft rubber suction head 209 ensure that the fingerprint module body is not damaged by stress when the fingerprint module body is in an adsorption and disassembly state, and the safety and the practicability of the device for disassembling the fingerprint module body are effectively improved;

the negative pressure mechanism 3 comprises an exhaust fan 301, an induced air long tube 302, a protective net 303, an electric box 304 and a funnel inner groove 305, wherein the funnel inner groove 305 is arranged in the air guide tube 1, the funnel inner groove 305 is communicated with the exhaust suction tube 201, a mounting seat 202 is fixedly arranged on the outer wall of the bottom end of the air guide tube 1, the air guide tube 1 is connected with the exhaust suction tube 201 through the mounting seat 202, the upper end of the air guide tube 1 is fixedly provided with the exhaust fan 301, the upper end of the exhaust fan 301 is fixedly provided with the induced air long tube 302, the protective net 303 is fixedly arranged on the inner wall of the induced air long tube 302, the electric box 304 is fixedly arranged on the outer wall of the induced air long tube 302, and the exhaust fan 301 is electrically connected with the electric box 304;

the negative pressure mechanism 3 is started, the exhaust fan 301 is used for exhausting air from the inside of the air guide pipe 1 and exhausting air from the air guide pipe 302, so that air in the air guide pipe 1 and the exhaust suction pipe 201 is rapidly extracted, a negative pressure space is formed, and a worker can conveniently start the adsorption mechanism 2 to adsorb and detach the fingerprint module body.

The working principle of the utility model is as follows: when the fingerprint module disassembling device is used, after a worker confirms a fingerprint module body to be disassembled according to operation requirements, the negative pressure mechanism 3 is started, the suction fan 301 sucks air from the inside of the air guide pipe 1, and exhausts air from the air guide pipe 302, so that air in the air guide pipe 1 and the suction pipe 201 is quickly extracted, at the moment, the worker aligns the first negative pressure suction pipe 203 with the fingerprint module body to be disassembled, after the suction cup 204 is pressed on the fingerprint module body, the suction fan 301 still sucks air from the inside of the suction pipe 201, so that the suction cup 204 contracts to suck the fingerprint module body, and at the moment, the fingerprint module body can be disassembled; similarly, the second negative pressure suction pipe 205 and the third negative pressure suction pipe 208 can be used for taking down the fingerprint module body in an adsorption mode, the sucker 204 at the bottom end of the first negative pressure suction pipe 203 is different from the soft rubber suction heads (the first soft rubber suction head 206 and the second soft rubber suction head 209) at the bottom ends of the second negative pressure suction pipe 205 and the third negative pressure suction pipe 208 in texture, and can be used for adsorbing and disassembling different fingerprint module bodies, and soft materials of the sucker 204, the first soft rubber suction head 206 and the second soft rubber suction head 209 ensure that the fingerprint module body is not stressed and damaged in an adsorption and disassembly state, so that the safety and the practicability of the device for disassembling the fingerprint module body are effectively improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a fingerprint module dismounting device, includes guide duct (1), its characterized in that: the left side of guide duct (1) is provided with adsorption equipment (2), the top of guide duct (1) is provided with negative pressure mechanism (3), fixed mounting has support (4) on the outer wall of guide duct (1), adsorption equipment (2) are including convulsions straw (201), mount pad (202), first negative pressure straw (203), sucking disc (204), second negative pressure straw (205), first flexible glue suction head (206), first antiskid pinch block (207), third negative pressure straw (208), second flexible glue suction head (209) and second antiskid pinch block (210), peg graft in the lower extreme of guide duct (1) and have convulsions straw (201), the one end fixed mounting that guide duct (1) was kept away from to convulsions straw (201) has first negative pressure straw (203), the bottom fixed mounting of first negative pressure straw (203) has sucking disc (204), negative pressure equipment (3) are including fan (301), induced air long tube (302), protection network (303), electronic box (304) and funnel (305).

2. The fingerprint module removing device according to claim 1, wherein: the outer wall of one end, far away from the air guide pipe (1), of the air draft straw (201) is inserted with a second negative pressure straw (205) and a third negative pressure straw (208).

3. The fingerprint module removing device according to claim 2, wherein: the bottom end of the second negative pressure suction pipe (205) is fixedly provided with a first soft rubber suction head (206), and the bottom of the third negative pressure suction pipe (208) is fixedly provided with a second soft rubber suction head (209).

4. A fingerprint module removal device according to claim 3, wherein: the outer wall of the second negative pressure suction pipe (205) is fixedly provided with a first anti-slip pinching block (207), and the outer wall of the third negative pressure suction pipe (208) is fixedly provided with a second anti-slip pinching block (210).

5. The fingerprint module removing device according to claim 1, wherein: the inside of guide duct (1) is provided with funnel inside groove (305), funnel inside groove (305) are linked together with convulsions straw (201), fixed mounting has mount pad (202) on the outer wall of the bottom of guide duct (1), guide duct (1) are connected with convulsions straw (201) through mount pad (202).

6. The fingerprint module removing device according to claim 1, wherein: an exhaust fan (301) is fixedly arranged at the upper end of the air guide pipe (1), and an air guide long pipe (302) is fixedly arranged at the upper end of the exhaust fan (301).

7. The fingerprint module removing device according to claim 6, wherein: the inner wall of the induced draft long tube (302) is fixedly provided with a protective net (303), the outer wall of the induced draft long tube (302) is fixedly provided with an electric box (304), and the exhaust fan (301) is electrically connected with the electric box (304).