CN211173446U

CN211173446U - External device of discernment terminal based on fingerprint identification technique

Info

Publication number: CN211173446U
Application number: CN201921286878.0U
Authority: CN
Inventors: 江振球
Original assignee: Jiajun Hardware Shenzhen Co ltd
Current assignee: Jiajun Hardware Shenzhen Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-08-04
Anticipated expiration: 2029-08-09

Abstract

The utility model discloses an external device of an identification terminal based on fingerprint identification technology, which comprises an entrance guard external machine body and a fingerprint identifier, wherein the fingerprint identifier is positioned inside the entrance guard external machine body, a protective plate is arranged at the top of the entrance guard external machine body, two sliding grooves are arranged at two sides of the entrance guard external machine body, two sliding parts are connected at the bottom of the protective plate, the two sliding parts are connected inside the two sliding grooves in a sliding manner, the top of the fingerprint recognizer is provided with the wiping part, one end of the wiping part is connected with the bottom of the protective plate, the external device of the recognition terminal based on the fingerprint recognition technology is characterized in that the protective plate completely covers the use part of the external machine body of the entrance guard, so that the external dust is prevented from entering the external machine body of the entrance guard, the damage of the dust to the external machine body of the entrance guard, when the door access external unit body is used, the protective plate is pulled out by pulling the arranged sliding piece to drive the wiper to wipe the fingerprint identifier, so that the situation that the fingerprint identifier is wiped by no one is avoided.

Description

External device of discernment terminal based on fingerprint identification technique

Technical Field

The utility model relates to a terminal identification device technical field specifically is an external device of discernment terminal based on fingerprint identification technique.

Background

The identification terminal collects information through external data, and a system of data processing is adopted, so that the fields of office card punching, door control and the like are greatly applied at present, wherein the door control is an external device of the identification terminal of a fingerprint identification technology which is most common in daily life, the prior patent document with the patent number of CN208014049U provides an external device of the door control, multiple identification is carried out through fingerprint identification, a camera and the like, a wiping box is arranged for preventing the fingerprint identifier from being dirty, wiping cotton is arranged inside the wiping box, but people in real life are often in trouble of taking the wiping cotton to wipe the fingerprint identifier, so that the decontamination of the fingerprint identifier cannot play a great role, and meanwhile, because the external device of the door control is arranged outdoors, external dust can enter the fingerprint identifier and the inside of the keys, the dirt and damage of the external keys of the door control and the fingerprint identifier can be caused, therefore, an external device of the identification terminal based on the fingerprint identification technology is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an external device of discernment terminal based on fingerprint identification technique to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an external device of discernment terminal based on fingerprint identification technology, includes outer quick-witted body of entrance guard and fingerprint identification ware, inside fingerprint identification ware was located the outer quick-witted body of entrance guard, and fingerprint identification ware and the outer quick-witted body electric connection of entrance guard, the outer quick-witted body top of entrance guard is equipped with the protection shield, two sides of the outer quick-witted body of entrance guard are equipped with two spouts, the protection shield bottom is connected with two sliders, and two slider sliding connection are inside two spouts, the fingerprint identification ware top is equipped with the wiper, wiper one end is connected bottom the protection shield, and wiper other end sliding connection is inside outer quick-witted body of entrance guard.

Preferably, the slider includes spring, first magnetite, second magnetite, slip magnetite, slide bar, connecting plate, spring sliding connection is inside the spout, spring one end and spout bottom fixed connection, and the spring other end and slide bar fixed connection, slide bar sliding connection is inside the spout, first magnetite fixed connection is in spout one end, second magnetite fixed connection is at the other end of spout, the slip magnetite is connected at the slide bar top, and the slip magnetite is located between first magnetite and the second magnetite, connecting plate one end and sliding bar connection, and the connecting plate other end is connected bottom the protection shield.

Preferably, the cleaning part comprises a rubber block and a cleaning sponge, the cleaning sponge is located at the top of the fingerprint identifier, the cleaning sponge is bonded with the rubber block through glue, two supporting plates are connected to two sides of the rubber block, two sliders are arranged at the bottoms of the two supporting plates, the top of the supporting plate is connected with the bottom of the protecting plate, two circular grooves are formed in two sides of the fingerprint identifier, the two sliders are connected inside the circular grooves in a sliding mode, one side, close to the bottom of the circular groove, of each slider is connected with a stop block, and the bottom of each stop block is connected inside the corresponding circular groove in a.

Preferably, the part of the support plate, which exceeds the external machine body of the access control machine, is larger than the vertical height of the rubber block, and the top of the stop block is larger than the diameter of the circular groove.

Preferably, the top of the protection plate is provided with a pulling groove.

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

1. the utility model discloses, promote the slider of establishing when the outer machine of entrance guard does not use and cover the whole use part that covers the outer quick-witted body of entrance guard with the protection shield, be convenient for prevent that external dust from getting into, avoid the dust to the damage of the outer quick-witted body of entrance guard, when using the outer quick-witted body of entrance guard, the slider established through the pulling pulls out the protection shield, because established wiper and protection shield are connected, be favorable to wiping the wiper with fingerprint identification ware surface when the protection shield pulling, the condition that nobody was willing to clean when having avoided repetitious usage fingerprint identification ware.

2. The utility model discloses, the pulling groove of establishing is favorable to pulling the protection shield of establishing smoothly when using the outer quick-witted device of entrance guard.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a slider structure;

FIG. 4 is a schematic view of a wipe configuration;

FIG. 5 is a schematic view of a half-section of the support plate;

fig. 6 is an enlarged view of a region a in fig. 5.

In the figure: 1-an access control outdoor unit body; 2-a fingerprint identifier; 3-protecting the board; 4-a chute; 5-a slide; 6-a wiper; 7-a spring; 8-first Magnetitum; 9-a second magnet; 10-a sliding magnet; 11-a slide bar; 12-a connecting plate; 13-a rubber block; 14-a wiping sponge; 15-a support plate; 16-a slide block; 17-a circular groove; 18-a stop block; 19-pulling the groove.

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.

Referring to fig. 1-6, the present invention provides a technical solution: an external identification terminal device based on a fingerprint identification technology comprises an entrance guard external machine body 1 and a fingerprint identifier 2, wherein the fingerprint identifier 2 is positioned inside the entrance guard external machine body 1, the fingerprint identifier 2 is electrically connected with the entrance guard external machine body 1, a protective plate 3 is arranged on the top of the entrance guard external machine body 1, two sliding grooves 4 are formed in two sides of the entrance guard external machine body 1, two sliding pieces 5 are connected to the bottom of the protective plate 3, the two sliding pieces 5 are slidably connected inside the two sliding grooves 4, a wiping piece 6 is arranged on the top of the fingerprint identifier 2, one end of the wiping piece 6 is connected with the bottom of the protective plate 3, the other end of the wiping piece 6 is slidably connected inside the entrance guard external machine body 1, when the entrance guard external machine body 1 is not used, the arranged sliding pieces 5 are pushed to completely cover the protective plate 3 on the use part of the entrance guard external machine body, when the door access external unit body 1 is used, the protective plate 3 is pulled out by pulling the sliding piece 5, and the wiping piece 6 is connected with the protective plate 3, so that the surface of the fingerprint identifier 2 can be wiped by the wiping piece 6 while the protective plate 3 is pulled, and the situation that no one wants to wipe when the fingerprint identifier 2 is used for multiple times is avoided.

Slider 5 includes spring 7, first magnetite 8, second magnetite 9, slip magnetite 10, slide bar 11, connecting plate 12, spring 7 sliding connection is inside spout 4, spring 7 one end and 4 bottom fixed connection of spout, and the spring 7 other end and slide bar 11 fixed connection, slide bar 11 sliding connection is inside

spout

4, 8 fixed connection of first magnetite is in spout one

end

4, 9 fixed connection of second magnetite is at the other end of spout 4, slip magnetite 10 is connected at slide bar 11 top, and slip magnetite 10 is located between first magnetite 8 and the second magnetite 9, connecting plate 12 one end is connected with slide bar 11, and the connecting plate 12 other end is connected with protection shield 3 bottoms, first magnetite 8, the magnetic connection between slip magnetite 10 and the second magnetite 9 is favorable to the limiting displacement of slide bar 11.

Wiper 6 includes block rubber 13 and cleans sponge 14, clean sponge 14 and be located 2 tops of fingerprint identification ware, clean sponge 14 and bond through glue and block rubber 13, block rubber 13 both sides are connected with two backup pads 15, and two backup pads 15 bottoms are equipped with two sliders 16, backup pad 15 top is connected with protection shield 3 bottoms, 2 both sides of fingerprint identification ware are equipped with two circular slots 17, and two 16 sliding connection of sliders are inside circular slot 17, one side that slider 16 is close to circular slot 17 bottom is connected with

dog

18, and 18 bottom sliding connection of dog is inside circular slot 17.

In the specific implementation mode, when the door access external unit body 1 is used, the pulling groove 19 is pulled, the protective plate 3 is fixedly connected with the sliding rod 11 through the connecting plate 12, the sliding rod 11 slides along the sliding groove 4 under the action of the pulling force of the protective plate 3, the sliding magnet 10 at the top of the sliding rod 11 is separated from the first magnet 8 and loses magnetic connection, when the sliding magnet 10 is contacted with the second magnet 9, the sliding magnet 10 is in magnetic connection with the second magnet 9 due to magnetic attraction, and meanwhile, as the supporting plate 15 is fixedly connected with the protective plate 3, the sliding block 16 at the bottom of the supporting plate 15 slides along the circular groove 17 when the protective plate 3 is pulled, and meanwhile, as the rubber block 13 is fixedly connected with the supporting plate 15, the rubber block 13 drives the wiping sponge 14 at the bottom to wipe the outer surface of the fingerprint identifier 2 while the supporting plate 15 slides, and the rubber block 13 is bonded with the wiping sponge 14, after the personnel accomplish the discernment at outer quick-witted body 1 of entrance guard simultaneously, promote protection shield 3, second magnetite 9 and slip magnetite 10 throw off and lose the magnetism and connect, because spring 7 elastic force effect slide bar 11 is drawn and is moved along spout 4 simultaneously, when slip magnetite 10 and first magnetite 8 back of contacting, because magnetic attraction, first magnetite 8 and slip magnetite 10 magnetism are connected, protection shield 3 stop motion, inside backup pad 15 connected with protection shield 3 was pushed fingerprint identification ware 2 again simultaneously.

The supporting plate 15 exceeds the vertical height of the external machine body 1 of the entrance guard, which is larger than the rubber block 13, the top of the stopper 18 is larger than the diameter of the circular groove 17, the supporting plate 15 exceeds the vertical height of the rubber block 13, which is favorable for the rubber block 13 to be drawn out and pushed into the fingerprint recognizer 2, and the top of the stopper 18 is larger than the diameter of the circular groove 17, which is favorable for the limiting function of the stopper 18.

The top of the protection plate 3 is provided with a pulling groove 19, which is beneficial to smoothly pulling the protection plate 3 when the door access external unit body 1 is used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides an external device of discernment terminal based on fingerprint identification technology, includes outer quick-witted body (1) of entrance guard and fingerprint identification ware (2), inside fingerprint identification ware (2) were located outer quick-witted body (1) of entrance guard, and fingerprint identification ware (2) and outer quick-witted body (1) electric connection of entrance guard, its characterized in that: the utility model discloses an outer quick-witted body of entrance guard (1), including outer quick-witted body of entrance guard (1), protection shield (3) top is equipped with protection shield (3), two sides of outer quick-witted body of entrance guard (1) are equipped with two spout (4), protection shield (3) bottom is connected with two slider (5), and just two slider (5) sliding connection are inside two spout (4), fingerprint identification ware (2) top is equipped with wiper (6), wiper (6) one end is connected bottom protection shield (3), and wiper (6) other end sliding connection is inside outer quick-witted body of entrance guard (1).

2. The external device of the identification terminal based on the fingerprint identification technology as claimed in claim 1, wherein: the sliding part (5) comprises a spring (7), a first magnet (8), a second magnet (9), a sliding magnet (10), a sliding rod (11) and a connecting plate (12), the spring (7) is connected inside the sliding chute (4) in a sliding way, one end of the spring (7) is fixedly connected with the bottom of the sliding chute (4), the other end of the spring (7) is fixedly connected with a sliding rod (11), the sliding rod (11) is connected inside the sliding chute (4) in a sliding way, the first magnet (8) is fixedly connected with one end of the sliding chute (4), the second magnet (9) is fixedly connected with the other end of the sliding chute (4), the sliding magnet (10) is connected with the top of the sliding rod (11), and the sliding magnet (10) is located between the first magnet (8) and the second magnet (9), one end of the connecting plate (12) is connected with the sliding rod (11), and the other end of the connecting plate (12) is connected with the bottom of the protective plate (3).

3. The external device of the identification terminal based on the fingerprint identification technology as claimed in claim 1, wherein: wiping member (6) include block rubber (13) and clean sponge (14), it is located fingerprint identification ware (2) top to clean sponge (14), it bonds through glue and block rubber (13) to clean sponge (14), block rubber (13) both sides are connected with two backup pads (15), and two backup pads (15) bottoms are equipped with two slider (16), backup pad (15) top is connected with protection shield (3) bottom, fingerprint identification ware (2) both sides are equipped with two circular slots (17), and two slider (16) sliding connection are inside circular slot (17), one side that slider (16) are close to circular slot (17) bottom is connected with dog (18), and dog (18) bottom sliding connection is inside circular slot (17).

4. The external device of the identification terminal based on the fingerprint identification technology as claimed in claim 3, characterized in that: the part of the supporting plate (15) exceeding the external machine body (1) of the entrance guard is larger than the vertical height of the rubber block (13), and the top of the stop block (18) is larger than the diameter of the circular groove (17).

5. The external device of the identification terminal based on the fingerprint identification technology as claimed in claim 1, wherein: the top of the protection plate (3) is provided with a pulling groove (19).