CN213934915U

CN213934915U - Outdoor face recognition device

Info

Publication number: CN213934915U
Application number: CN202022174195.5U
Authority: CN
Inventors: 汪海; 吴际; 王羽中
Original assignee: Anhui Rungu Technology Co ltd
Current assignee: Anhui Rungu Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-08-10
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses an outdoor face recognition device, including the equipment principal, the opening part is provided with and is used for sealed backplate, and the equal body coupling in backplate both sides has radiating fin, is provided with the spindle in the shaft hole, be provided with the flabellum in the corresponding circular recess of spindle output end, the dorsal part of equipment principal is provided with the card lid that is used for the block backplate, is provided with the air vent on the card lid, rotates through motor drive spindle, and the spindle further promotes the air flow through the flabellum, and wherein radiating fin one side of backplate both sides is used for absorbing the heat of equipment principal internal component, and the opposite side dispels the heat through air with higher speed, reduces the inside temperature of equipment principal.

Description

Outdoor face recognition device

Technical Field

The utility model belongs to the technical field of face identification equipment, especially, relate to an outdoor face recognition device.

Background

With the development of science and technology, the safety monitoring systems such as infrared rays and fingerprint identification are applied to places where no other people are allowed to enter. Although the safety monitoring systems such as infrared rays and fingerprint identification can facilitate the trip of people, the safety is not guaranteed, for example, when the monitoring systems such as infrared rays or fingerprint identification in the prior art judge that a person is allowed to enter, the door is opened. The security protection of district is concerned with the holistic security of district, and along with the society along with the promotion of crime rate, adopts entrance guard's card to carry out the mode of passing and gradually falls behind, and a lot of people surely get or obtain entrance guard's card through special channel and just can get into the district.

Because the human face has identifiability, it can be used to pay for and pass through, and convenient to use is swift, avoids the people hand to touch or adopts the mode of entrance guard, and this mode needs extra vacation one hand to operate, and sometimes both hands are very inconvenient when having things. The human face identification is to input the information of the human face into the system firstly, then when the human passes through the gate, the human face is scanned by the camera of the identification device and compared with the human face input in advance, and finally the operation of opening and closing the gate is completed. The gate sets up the gate at district and some units, and face identification device does not have extra protection, need shine through the wind-blowing sun, and high-frequency operation and summer day high temperature weather, and face identification device leads to the ageing acceleration of internal element because of the high temperature operation, sets up the vent and can dispel the heat, and because the device is outdoor for the open-air mostly, dust and rainwater get into the life shortening problem of the same accelerating equipment of equipment. Therefore, the utility model discloses mainly to outdoor use face identification device, not well handle the problem that leads to equipment life to be short because of the heat dissipation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor face recognition device mainly is to outdoor use face recognition device, leads to the short problem of equipment life because of the good processing of heat dissipation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

outdoor face recognition device

The heat dissipation device comprises a device main body, wherein an opening communicated with an internal cavity is formed in the back side of the device main body, a back plate used for sealing is arranged at the opening, and heat dissipation fins are integrally connected to two sides of the back plate;

one side of the radiating fin, corresponding to the outside of the equipment main body, is provided with a circular groove, the center of the back plate, corresponding to the circular groove, is provided with a shaft hole, a crankshaft is arranged in the shaft hole, and the output end of the crankshaft is provided with fan blades, corresponding to the circular groove;

the dorsal part of equipment main part is provided with the card lid that is used for the block backplate, be provided with the air vent on the card lid.

Further, an outdoor face recognition device, the equipment main part dorsal part corresponds the upper portion of card lid and is provided with the eaves wall.

Further, an outdoor face recognition device, the avris that the dorsal part of equipment main part corresponds the card lid is provided with the step groove, the step groove is provided with the draw-in groove, the position that corresponds the draw-in groove of card lid is provided with the card strip.

Further, an outdoor face recognition device, the air vent is located the avris of card lid.

The utility model discloses following beneficial effect has:

the motor drives the crankshaft to rotate, the crankshaft further promotes air flow through the fan blades, one side of the radiating fins on two sides of the back plate is used for absorbing heat of elements inside the equipment main body, and the other side of the radiating fins conducts heat radiation through accelerated air, so that the temperature inside the equipment main body is reduced.

It should be noted that: because be provided with the backplate between the opening of equipment main part rear side and the outside to do not influence the leakproofness of equipment main part, dust and rainwater are difficult for getting into equipment main part, and on the other hand carries out the heat exchange heat dissipation through the radiating fin of backplate both sides, and is efficient. Because the card lid can be dismantled at any time, can easily open the card lid and remove dust to radiating fin wherein, improve heat exchange efficiency, and the rainwater can not get into the equipment main part after getting into yet, does not have the influence to performance completion.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses the structure chart is positive.

FIG. 2: the utility model discloses the structure chart back.

FIG. 3: the utility model discloses backplate structure picture.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a device body 1, a back plate 2, a radiating fin 21, a circular groove 22, a shaft hole 23, a crankshaft 24, fan blades 3, a clamping cover 4, a vent hole 41, an eaves wall 10, a stepped groove 11, a clamping groove 12 and a clamping strip 42.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-3: outdoor face recognition device

The device comprises a device body 1, wherein a camera for shooting, a storage unit for recording, a unit for data conversion, a processor and the like are arranged in the device body. The dorsal part of equipment main part 1 is provided with the opening of intercommunication inside cavity, and except the opening position, other of equipment main part are sealed casing. A back plate 2 for sealing is arranged at the opening, and radiating fins 21 are integrally connected to two sides of the back plate 2; the back plate and the radiating fins on the two sides are both made of copper or aluminum.

One side of the heat radiating fin 21 corresponding to the outside of the equipment main body 1 is provided with a circular groove 22, the circular groove is formed by cutting the corresponding part of the heat radiating fin through a milling machine, the center of the back plate 2 corresponding to the circular groove 22 is provided with a shaft hole 23, a crankshaft 24 is arranged in the shaft hole 23, the crankshaft corresponds to the inside of the equipment main body and is provided with a motor, and the output end of the crankshaft 24 corresponding to the circular groove 22 is provided with fan blades 3;

the back side of the device body 1 is provided with a card cover 4 for clamping the back plate 2, and the card cover 4 is provided with a vent hole 41.

The utility model discloses in, rotate through the motor drive spindle, the spindle further promotes the air flow through the flabellum, and wherein the radiating fin one side of backplate both sides is used for absorbing the heat of equipment main part internal element, and the opposite side dispels the heat through air with higher speed, reduces the inside temperature of equipment main part.

As shown in fig. 1: the apparatus body 1 is provided at a back side thereof with a cornice wall 10 corresponding to an upper portion of the card cover 4. The eaves wall is used for sheltering from the upper portion of card lid, prevents that the rainwater from getting into.

As shown in fig. 1: the avris that the dorsal part of equipment main part 1 corresponds card lid 4 is provided with step groove 11, step groove 11 is provided with draw-in groove 12, the position that corresponds draw-in groove 12 of card lid 4 is provided with card strip 42. The card lid is detachable installs in the equipment main part, conveniently dismantles and clears up the dust on inside flabellum and the radiating fin.

As shown in fig. 1: the vent hole 41 is located on the side of the card cover 4. When the fan blades rotate, air flow is promoted, and the vent holes are used for air exchange with air on the outer side.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An outdoor face recognition device, its characterized in that:

the device comprises a device main body (1), wherein an opening communicated with an internal cavity is formed in the back side of the device main body (1), a back plate (2) used for sealing is arranged at the opening, and radiating fins (21) are uniformly connected to the two sides of the back plate (2);

one side, corresponding to the outer part of the equipment main body (1), of each radiating fin (21) is provided with a circular groove (22), the center, corresponding to the circular groove (22), of the back plate (2) is provided with a shaft hole (23), a crankshaft (24) is arranged in the shaft hole (23), and the output end of the crankshaft (24) is provided with fan blades (3) in the corresponding circular groove (22);

the back side of the equipment main body (1) is provided with a clamping cover (4) used for clamping the back plate (2), and the clamping cover (4) is provided with a vent hole (41).

2. An outdoor face recognition device according to claim 1, characterized in that: the back side of the device body (1) is provided with an eaves wall (10) corresponding to the upper part of the clamping cover (4).

3. An outdoor face recognition device according to claim 1, characterized in that: the avris that equipment main part (1) dorsal part corresponds card lid (4) is provided with step groove (11), step groove (11) are provided with draw-in groove (12), the position that corresponds draw-in groove (12) of card lid (4) is provided with card strip (42).

4. An outdoor face recognition device according to claim 1, characterized in that: the vent hole (41) is positioned at the side of the clamping cover (4).