CN212381277U

CN212381277U - Infrared camera

Info

Publication number: CN212381277U
Application number: CN202021027196.0U
Authority: CN
Inventors: 周文红; 刘立
Original assignee: Guangzhou Kuahang Network Technology Co ltd
Current assignee: Guangzhou Kuahang Network Technology Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-01-19
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to an infrared camera technical field. The utility model provides an infrared camera, including casing (1) and camera body (2), the surface of casing (1) be equipped with hole (3) of making a video recording, camera body (2) correspond to hole (3) of making a video recording set up casing (1) in, its characterized in that casing (1) in be equipped with insulating layer (4), the bottom of casing (1) be equipped with USB interface (5), the one end setting of USB interface (5) be in camera body (2) on, the other end setting of USB interface (5) be in the outside of casing (1). The utility model has the advantages that: the utility model discloses can follow random dismouting on the access control machine, be convenient for maintain and change, the heat transfer that produces when built-in insulating layer can prevent the access control machine function to the camera body, avoids the camera body to generate wrong image data because of being heated.

Description

Infrared camera

Technical Field

The utility model relates to an infrared camera technical field, concretely relates to infrared camera.

Background

The infrared camera is a camera capable of continuously monitoring 24 hours day and night, the working principle of the infrared camera is that an infrared lamp emits infrared rays to irradiate an object, the infrared rays are subjected to diffuse reflection and are monitored by the camera structure to form a video image, the infrared camera is divided into a common infrared camera and a dot matrix infrared camera, the dot matrix infrared camera is better than the common infrared camera, the irradiation distance is long, the image quality is fine, smooth and clear, the service life is longer than that of the common infrared camera, the light sensation of the infrared camera is infrared rays, and the infrared camera is in a certain waveband range, such as 800nm to 1100nm, if the spectrum is adopted, the principle is similar to that of visible light of the common camera. The infrared camera is characterized by being sensitive to temperature, forming images according to the temperature, quantitatively marking temperature data, defining the temperature alarm limit by a user, displaying infrared temperature images of forests, simultaneously displaying the temperature data, outputting alarm signals with abnormal temperature, completely penetrating through dense smoke, partially attenuating and penetrating through dense fog, needing no visible light, passively detecting infrared heat radiation of all targets in a picture when the image definition at night is even higher than that in the daytime, having high response speed, outputting images at 50Hz per second, having large monitoring area and in the working state of the infrared camera, and being provided with 76880 detector units, simultaneously measuring the temperature data of 76800 pixel points in the full picture to form a temperature distribution image.

At the present stage, the infrared camera is widely applied to the access control machine, the working principle of the infrared camera is utilized to collect the human face image with the temperature data identification, so that the access control machine can compare and identify the human face image conveniently, and the human face identification by using photos, reverse molds or sculptures is avoided for other people; on the other hand, self can produce higher temperature when entrance guard's device operates, and the infrared camera can shoot wrong image under the contact for a long time, and then leads to the entrance guard's machine can't obtain accurate image data.

Disclosure of Invention

An object of the utility model is to provide an infrared camera can follow random dismouting on the access control machine, is convenient for maintain and change, and in the heat transfer that produces when built-in insulating layer can prevent the access control machine function from to the camera, avoid the camera to generate wrong image data because of being heated.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an infrared camera, including casing and camera body, the surface of casing be equipped with the hole of making a video recording, the camera body correspond to the hole setting of making a video recording be in the casing in, the casing in be equipped with the insulating layer, the bottom of casing be equipped with the USB interface, the one end setting of USB interface be in the camera body on, the other end setting of USB interface be in the outside of casing.

Furthermore, the shell comprises a bottom shell and a shell cover which are mutually butted and covered, and the camera shooting hole is positioned on the outer surface of the shell cover.

Further, the hole of making a video recording be rectangle four-sided frame, the camera body the surface with the medial surface of the hole of making a video recording on the horizontal direction contained angle scope be 60 degrees to 80 degrees, the camera body the surface with the medial surface of the hole of making a video recording on the vertical direction contained angle scope be 90 degrees to 100 degrees.

Furthermore, the heat insulation layer is an aluminum film bubble heat insulation material.

The utility model has the advantages that: the utility model discloses built-in camera body outwards catches human face image through the hole of making a video recording, the utility model discloses a come and carry out the transmission of human face image information between the entrance guard machine that has USB socket through the USB interface, when the utility model discloses when breaking down, the staff can use the hand directly will the utility model discloses extract from the entrance guard machine, dismouting work is simple swift, is convenient for the maintenance and the change work of the utility model; the utility model discloses built-in have the insulating layer, when the function of access control machine, the heat that access control machine self produced can be separated by the insulating layer, can't contact the camera body, avoids the camera body to generate wrong image data because of being heated.

Drawings

Fig. 1 is the utility model relates to an overall schematic diagram of infrared camera.

Fig. 2 is a cross-sectional view of the infrared camera of the present invention.

Fig. 3 is the utility model relates to an infrared camera installs the structural decomposition on entrance guard's machine.

Detailed Description

The technical solution in the embodiment of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1, 2 and 3, an infrared camera includes a housing 1 and a camera body 2, a camera hole 3 is formed in a surface of the housing 1, the camera body 2 is disposed in the housing 1 corresponding to the camera hole 3, a heat insulation layer 4 is disposed in the housing 1, a USB interface 5 is disposed at a bottom of the housing 1, one end of the USB interface 5 is disposed on the camera body 2, and the other end of the USB interface 5 is disposed outside the housing 1.

The utility model discloses built-in camera body 2 is through the hole of making a video recording 3 outside catching human face image, the utility model discloses a come and carry out the transmission of human face image information between the entrance guard machine 9 that has USB socket 8 through USB interface 5, when the utility model discloses when breaking down, the staff can use the hand directly will the utility model discloses extract from entrance guard machine 9, dismouting work is simple swift, is convenient for the utility model discloses a maintenance and change work; the utility model discloses built-in have insulating layer 4, when the function of entrance guard's machine 9, the heat that entrance guard's machine 9 self produced can be separated by insulating layer 4, can't contact camera body 2, avoids camera body 2 to generate wrong image data because of being heated.

The shell 1 comprises a bottom shell 6 and a shell cover 7 which are mutually butted and covered, and the camera shooting hole 3 is positioned on the outer surface of the shell cover 7. The bottom shell 6 and the shell cover 7 can be combined into a whole and can also be detached, the disassembly and assembly operation is simple, and the working personnel can conveniently maintain the camera body 2.

The hole of making a video recording 3 be rectangle four sides frame, camera body 2 the surface with the medial surface of the hole of making a video recording 3 on the horizontal direction contained angle scope be 60 degrees to 80 degrees, camera body 2 the surface with the medial surface of the hole of making a video recording 3 on the vertical direction contained angle scope be 90 degrees to 100 degrees. The design can enlarge the light incidence range of the camera body 2, better capture human facial images and improve the imaging resolution of the camera body 2.

The heat insulation layer 4 is an aluminum film bubble heat insulation material. The aluminum film bubble heat insulation material has the advantages of good heat insulation effect, low cost, water resistance, moisture resistance, acid and alkali corrosion resistance.

Claims

1. The utility model provides an infrared camera, including casing (1) and camera body (2), the surface of casing (1) be equipped with hole (3) of making a video recording, camera body (2) correspond to hole (3) of making a video recording set up casing (1) in, its characterized in that casing (1) in be equipped with insulating layer (4), the bottom of casing (1) be equipped with USB interface (5), the one end setting of USB interface (5) be in camera body (2) on, the other end setting of USB interface (5) be in the outside of casing (1).

2. The infrared camera according to claim 1, characterized in that said case (1) comprises a bottom case (6) and a cover (7) which are mutually butt-covered, and the camera hole (3) is located on the outer surface of said cover (7).

3. The infrared camera according to claim 1, wherein the camera hole (3) is a rectangular four-side frame, an included angle between the surface of the camera body (2) and the inner side surface of the camera hole (3) in the horizontal direction is 60 degrees to 80 degrees, and an included angle between the surface of the camera body (2) and the inner side surface of the camera hole (3) in the vertical direction is 90 degrees to 100 degrees.

4. The infrared camera head as claimed in claim 1, 2 or 3, characterized in that the thermal insulation layer (4) is an aluminum film bubble insulation material.