CN216133415U - Palm vein recognition device - Google Patents
Palm vein recognition device Download PDFInfo
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- CN216133415U CN216133415U CN202122523299.7U CN202122523299U CN216133415U CN 216133415 U CN216133415 U CN 216133415U CN 202122523299 U CN202122523299 U CN 202122523299U CN 216133415 U CN216133415 U CN 216133415U
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- palm vein
- vein sensor
- sensor support
- recognition device
- shell
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Abstract
The utility model discloses a palm vein recognition device; the palm vein sensor support comprises a shell, a palm vein sensor support and a main control board, wherein a through hole is formed in the shell, the palm vein sensor support is fixedly installed in the through hole, a plurality of elastic buckles and a plurality of screw columns are arranged on the palm vein sensor support and symmetrically arranged on two sides of the palm vein sensor support, the directions of the elastic buckles are opposite, the screw columns are arranged around the palm vein sensor support in a surrounding mode, and the palm vein sensor is installed on the palm vein sensor support in a clamping mode.
Description
Technical Field
The utility model relates to the technical field of identity recognition, in particular to a palm vein recognition device.
Background
The palm vein recognition device is a device which works by utilizing the technical principle of palm vein recognition and can be used as an identity recognition and authentication device of an access control system. The palm vein recognition device obtains a palm vein distribution diagram by utilizing the near infrared sensor, then stores the obtained palm vein distribution diagram into a sample plate, further establishes a unique palm vein database for each person, and completes identity recognition by comparing the palm veins of the user with the palm veins in the database.
When the device is used, a user does not need to contact the device when identifying, and the palm can be slightly placed to finish identification. However, the conventional palm vein recognition device is complex in installation process, and needs to be installed on a bracket firstly and then equipment is installed on the bracket.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the technology, the utility model provides the palm vein recognition device which can be directly arranged on a 86 electrical box, so that the palm vein recognition device can be directly embedded into a wall body, and is more attractive and concise.
In order to achieve the purpose, the utility model provides a palm vein recognition device which comprises a shell, a palm vein sensor support and a main control board, wherein a through hole is formed in the shell, the palm vein sensor support is fixedly installed in the through hole, a plurality of elastic buckles and screw posts are arranged on the palm vein sensor support, the elastic buckles are symmetrically arranged on two sides of the palm vein sensor support, the directions of the elastic buckles are opposite, the screw posts are arranged around the palm vein sensor support in a surrounding mode, and the palm vein sensor is installed on the palm vein sensor support in a clamping mode.
Preferably, a clamping point is arranged on the palm vein sensor bracket, and the clamping point is arranged on the outer side of the elastic buckle and is close to the screw post; one side of the palm vein sensor support is further provided with a notch, a connecting wire connected with the palm vein sensor is fixedly installed in the notch, and the other end of the connecting wire is connected with the main control board.
Preferably, a baffle is further arranged on one side, away from the elastic buckle, of the palm vein sensor support, and the baffle and the palm vein sensor support are fixedly connected into an integrated structure.
Preferably, the shell comprises a front shell, a middle shell and a rear shell, and the front shell and the rear shell are buckled together to form an accommodating cavity; the middle shell is arranged in the containing cavity, a containing groove is formed in one side, facing the front shell, of the middle shell, and the main control board is arranged between the rear shell and the middle shell.
Preferably, the plurality of accommodating grooves are arranged around the palm vein sensor bracket; be provided with the unit part in the storage tank, including microphone, loudspeaker, prevent tearing open quick-witted button and excitation and close the sensor, the unit part passes through wire and main control panel electric connection.
Preferably, the middle shell is further provided with a WiFi antenna, a reset key and a touch key, wherein the WiFi antenna, the reset key and the touch key are electrically connected with the main control panel.
The utility model has the beneficial effects that: compared with the prior art, the palm vein recognition device provided by the utility model is provided with the multilayer shell, so that the internal components can be effectively protected; particularly, the palm vein sensor support is specially structurally arranged, a baffle is arranged on one side of the support so as to limit the palm vein sensor, an elastic buckle is arranged on the other side of the support, and the elastic buckle is pressed to deform in the installation process so as to place or take out the palm vein sensor after the elastic buckle is opened to form an installation opening; be equipped with the stuck point in the outside of elasticity buckle, the other screw post that is equipped with of stuck point, when the internal rotation of screw post has connect the screw, the screw contacts with the stuck point, can effectively restrict elasticity buckle and carry out deformation towards both sides.
Drawings
FIG. 1 is a main structure view of the present invention
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is an exploded view of the housing structure of the present invention;
FIG. 4 is a schematic view of the upper structure of the middle shell of the present invention;
fig. 5 is a schematic view of the lower part of the middle shell according to the present invention.
The main element symbols are as follows:
1. casing 2, palm vein sensor support 3, palm vein sensor 4, sensing window 5, screw post
11. Front case 12, middle case 13, lower case 121, and receiving groove
21. Elastic buckle 22, clamping point 23, notch 24 and baffle.
Detailed Description
In order to more clearly describe the present invention, as further described below in conjunction with the drawings and examples, it will be understood by those skilled in the art that, as used herein, the singular forms "a", "an", "the" and "the" may include the plural forms as well, unless expressly stated otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It is to be understood that the term "and/or" as used herein is intended to include all or any and all combinations of one or more of the associated listed items.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
Referring to fig. 1 to 5, the utility model discloses a palm vein recognition device, which comprises a shell 1, a palm vein sensor 3, a palm vein sensor support 2 and a main control board, wherein a through hole is formed in the shell 1, the palm vein sensor support 2 is fixedly installed in the through hole, an elastic buckle 21 and a screw column 5 are arranged on the palm vein sensor support 2, a plurality of elastic buckles 21 are symmetrically arranged on two sides of the palm vein sensor support 2, the directions of the elastic buckles 21 are opposite, the screw column 5 is arranged around the palm vein sensor support 2 in a surrounding manner, and the palm vein sensor 3 is installed on the palm vein sensor support 2 in a clamping manner. In the embodiment, the palm vein sensor is clamped and fixed by arranging the elastic buckle and utilizing the deformability of the elastic buckle, in the specific installation process, the palm vein sensor is pushed into the bracket from one side of the elastic buckle by force, the elastic buckle stretches outwards under the stress, and when the sensor is completely pushed into the inner cavity of the bracket, the elastic buckle contracts inwards to prevent the sensor from withdrawing, so that the sensor is fixed on the bracket; in the specific implementation process, the supporting component can be arranged on the surface of the shell, and the palm is supported by the supporting component, so that the palm is scanned under the condition of not contacting the surface of the palm vein sensor, and the palm scanning device is simpler and more convenient.
More specifically, a clamping point 22 is arranged on the palm vein sensor bracket 2, and the clamping point 22 is arranged on the outer side of the elastic buckle 21 and is close to the screw post 5; a gap 23 is further arranged on one side of the palm vein sensor support 2, a connecting wire connected with the palm vein sensor 3 is fixedly installed in the gap 23, and the other end of the connecting wire is connected with the main control board. In this embodiment, after installing the screw in the screw post, the screw can contact with the stuck point, and restriction elastic buckle outwards stretches to the realization carries out effectual fixing to palm vein sensor, and then conveniently dismantles and installs palm vein sensor, satisfies the maintenance demand.
A baffle plate 24 is further arranged on one side, away from the elastic buckle, of the palm vein sensor bracket 2, and the baffle plate 24 and the palm vein sensor bracket 2 are fixedly connected into an integrated structure; in this embodiment, the existence of baffle makes the palm vein sensor can not break away from the opposite side to realize the spacing to the palm vein sensor.
The shell 1 comprises a front shell 11, a middle shell 12 and a rear shell 13, wherein the front shell 11 and the rear shell 13 are buckled together to form an accommodating cavity; the middle shell 12 is arranged in the accommodating cavity, an accommodating groove 121 is formed in one side, facing the front shell 11, of the middle shell 12, and the main control board is arranged between the rear shell 13 and the middle shell 12; a plurality of accommodating grooves 121 are arranged around the palm vein sensor bracket 2; the element part is arranged in the containing groove 121 and comprises a microphone, a loudspeaker, an anti-dismantling machine button and a laser sensor, and the element part is electrically connected with the main control panel through a wire; the middle shell 12 is also provided with a WiFi antenna, a reset key and a touch key which are electrically connected with the main control board; in this embodiment, be equipped with the sensing window 4 that suits with laser sensor on the upper shell to more conveniently utilize laser sensor to detect whether there is the object on the locator, thereby conveniently control palm vein sensor and carry out work.
The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (6)
1. The utility model provides a palm vein recognition device, its characterized in that, includes casing, palm vein sensor support and main control board, the through-hole has been seted up on the casing, fixed mounting has in the through-hole palm vein sensor support, be provided with elasticity buckle and screw post on the palm vein sensor support, elasticity buckle is provided with a plurality ofly, and the symmetry sets up the both sides of palm vein sensor support, and the direction of elasticity buckle sets up relatively, the screw post encircles the setting and is in around the palm vein sensor support, palm vein sensor block is installed on palm vein sensor support.
2. The palm vein recognition device according to claim 1, wherein a clamping point is arranged on the palm vein sensor support, and the clamping point is arranged on the outer side of the elastic buckle and close to the screw post; one side of the palm vein sensor support is further provided with a notch, a connecting wire connected with the palm vein sensor is fixedly installed in the notch, and the other end of the connecting wire is connected with the main control board.
3. The palm vein recognition device according to claim 1, wherein a baffle is further arranged on one side of the palm vein sensor support away from the elastic buckle, and the baffle and the palm vein sensor support are fixedly connected into an integrated structure.
4. The palm vein identification device of claim 1, wherein the housing comprises a front housing, a middle housing, and a rear housing, the front housing and the rear housing being snapped together to form a receiving cavity; the middle shell is arranged in the containing cavity, a containing groove is formed in one side, facing the front shell, of the middle shell, and the main control board is arranged between the rear shell and the middle shell.
5. The palm vein recognition device according to claim 4, wherein a plurality of the accommodating grooves are arranged around the palm vein sensor holder; be provided with the unit part in the storage tank, including microphone, loudspeaker, prevent tearing open quick-witted button and excitation and close the sensor, the unit part passes through wire and main control panel electric connection.
6. The palm vein recognition device of claim 4, wherein the middle shell is further provided with a WiFi antenna, a reset key and a touch key which are electrically connected with the main control board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523299.7U CN216133415U (en) | 2021-10-20 | 2021-10-20 | Palm vein recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122523299.7U CN216133415U (en) | 2021-10-20 | 2021-10-20 | Palm vein recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133415U true CN216133415U (en) | 2022-03-25 |
Family
ID=80773289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122523299.7U Active CN216133415U (en) | 2021-10-20 | 2021-10-20 | Palm vein recognition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216133415U (en) |
-
2021
- 2021-10-20 CN CN202122523299.7U patent/CN216133415U/en active Active
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