CN213239199U

CN213239199U - Thermal infrared imager easy to use

Info

Publication number: CN213239199U
Application number: CN202022486044.3U
Authority: CN
Inventors: 颜久钧; 黄晓宇; 覃小云; 袁野; 占子威
Original assignee: Hubei Nanbang Chuangdian Technology Co ltd
Current assignee: Hubei Nanbang Chuangdian Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-05-18
Anticipated expiration: 2030-10-30

Abstract

The utility model provides an easy-to-use thermal infrared imager, which comprises a shell, a lens arranged on one side surface of the shell and an electronic device arranged inside the shell, wherein the electronic device comprises a shutter, an infrared detector, a signal processing circuit, an image processing chip, a power supply circuit and a switching element, and also comprises a fixing mechanism arranged at the bottom of the shell, the fixing mechanism comprises two supporting plates which are symmetrically arranged perpendicular to the axis of the lens, one end of each supporting plate is hinged at the bottom surface of the shell, and the other end of each supporting plate is rotatably provided with a magnetic disc; the electronic components in the utility model are integrated on the PCB board and are arranged in the shell in a centralized way, so that the utility model has compact volume, is very convenient to transport and carry, and can be arranged in various narrow environments and field environments; the utility model discloses a last magnetic disk of fixed establishment can be under the condition that does not need other instruments, fixes near the object that needs the control with the shell, has better convenience in use.

Description

Thermal infrared imager easy to use

Technical Field

The utility model relates to an infrared thermal imaging equipment technical field, concretely relates to thermal infrared imager of easy to use.

Background

An infrared thermal imager is a device that converts an image of the temperature distribution of a target object into a visible image by detecting the infrared radiation of the target object and applying signal processing, photoelectric conversion, and other means using an infrared thermal imaging technique. The thermal infrared imager accurately quantifies the actually detected heat and images the whole of the target object in a surface form in real time, so that the suspected fault area which is generating heat can be accurately identified. The operator preliminarily judges the heating condition and the fault part through the image color displayed on the screen and the hotspot tracking display function, and simultaneously strictly analyzes, thereby embodying high efficiency and high accuracy in problem confirmation.

Thermal infrared imagers generally consist of an opto-mechanical assembly, a focusing/zoom assembly, an internal non-uniformity correction assembly (hereinafter referred to as an internal correction assembly) and an infrared detector/refrigerator assembly. The optical-mechanical assembly mainly comprises an infrared objective lens and a structural component, wherein the infrared objective lens mainly realizes the convergent imaging of scene heat radiation, and the structural component is mainly used for supporting and protecting related components; the focusing/zooming assembly mainly comprises a servo mechanism and a servo control circuit, and realizes the functions of focusing, field switching and the like of the infrared objective lens; the internal correction assembly consists of an internal correction mechanism and an internal correction control circuit and is used for realizing the internal (non-uniformity) correction function of the thermal infrared imager. The infrared detector/refrigerator assembly mainly converts the infrared radiation collected by the infrared objective lens into an electrical signal.

The conventional infrared detector is usually of an integrated structure and includes not only the thermal imaging device described above but also a display device, which results in a large overall size and inconvenience in carrying and transportation. Meanwhile, the infrared thermal imager is too large in size, so that the infrared thermal imager is not convenient to use in various narrow areas and field areas with irregular terrains, and is needed to be easier to use.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides an infrared thermal imaging system of easy to use for solve present infrared thermal imaging system because the volume is great, portable and transportation not convenient, also the problem of being convenient for use in various narrow and small regions and the anomalous field area in topography.

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

an easy-to-use thermal infrared imager comprises a shell, a lens arranged on one side face of the shell and electronic equipment arranged inside the shell, wherein the shell is a square shell, the lens is arranged in the center of the side face of the shell, one end of the lens used for framing is positioned outside the shell, and the other end of the lens penetrates through the side face of the shell and extends into the shell;

the electronic equipment comprises a shutter and an infrared detector which are coaxial with the lens, and further comprises a signal processing circuit, an image processing chip, a power supply circuit and a switching element which are arranged behind the infrared detector, wherein the infrared detector, the signal processing circuit, the image processing chip, the power supply circuit and the switching element are all arranged on PCBs, the PCBs are sequentially arranged in parallel inside the shell, the PCBs where the switching elements are arranged are tightly attached to the side face of the shell opposite to the lens, and the switching elements are connected with data transmission sockets which penetrate through the shell to the outside;

the lens fixing device is characterized by further comprising a fixing mechanism arranged at the bottom of the shell, the fixing mechanism comprises two supporting plates which are perpendicular to the central axis of the lens and symmetrically arranged, one end of each supporting plate is hinged to the bottom surface of the shell, and the other end of each supporting plate is rotatably provided with a magnetic disc.

Furthermore, a groove is further formed in the top surface of the shell, and a USB socket is arranged inside the groove.

Preferably, the USB sockets comprise a Type-A socket and a Type-C socket which are arranged in parallel.

Preferably, the data transmission sockets comprise an RS485 socket and an RJ45 socket which are arranged in parallel.

Furthermore, the bottom of the outer shell is provided with a containing groove for containing the supporting plate and the magnetic disc.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model integrates the infrared detector, the signal processing circuit, the image processing chip, the power supply circuit and the switching element on the PCB board, and is arranged in the shell in a centralized way, and no other equipment is arranged in the shell, so that the utility model has the advantages of extremely simple structure, very small volume, very convenient transportation and carrying, and can be arranged in various narrow environments and field environments;

2. the utility model discloses a shell bottom is provided with fixed establishment, can fix near the object that needs the control near the shell by oneself under the condition that does not need other mounting tool through the last magnetic disc of fixed establishment to can come the circumstances such as height-adjusting according to the backup pad, have better convenience in use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the internal structure of the present invention;

fig. 4 is a front view schematically illustrating the present invention;

in the figure: 1. a housing; 2. a lens; 3. an RJ45 jack; 4. an RS485 socket; 5. a Type-C socket; 6. a Type-A socket; 7. a shutter; 8. an infrared detector; 9. a signal plate; 10. an image processing board; 11. a power supply board; 12. an adapter plate; 13. a support plate; 14. a magnetic disk; 15. a groove; 16. and (6) accommodating the tank.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

Example (b):

as shown in fig. 1, the utility model provides an infrared thermal imager easy to use, including shell 1, the camera lens 2 of setting on one of them side of shell 1 and set up the electronic equipment in shell 1 inside, shell 1 is square shell, the central point that camera lens 2 set up on its place shell 1 side puts, and the one end that camera lens 2 is used for looking for a view is located shell 1 outside, and the other end of camera lens 2 runs through shell 1 side and extends to inside shell 1. The lens 2 is opposite to an object to be monitored, collected infrared light is transmitted to the internal electronic equipment by the lens 2 to be processed into an infrared image, and then the infrared image is transmitted to the display equipment by a wired or wireless transmission means to be observed by a user.

As shown in fig. 3, in the utility model, electronic equipment includes shutter 7 and the infrared detector 8 with the coaxial setting of camera lens 2, still including setting up signal processing circuit, image processing chip, supply circuit and the switching element at 8 rear of infrared detector, infrared detector 8, signal processing circuit, image processing chip, supply circuit and switching element all install on the PCB board, and these PCB boards parallel arrangement side by side in proper order is inside shell 1, the PCB board at switching element place is hugged closely the shell 1 side setting relative with camera lens 2, and is connected with and runs through to the outside data transmission socket of shell 1. In this embodiment, each corresponding PCB is respectively called a detector board, a signal board 9, an image processing board 10, a power supply board 11 and an adapter board 12, wherein the detector board is provided with an infrared detector 8, the central axis corresponding to the lens 2 and the shutter 7 is used for receiving an original image, the signal board 9 is used for denoising original image data, and the image processing board 10 converts a data signal into an infrared thermography for human eyes to observe; the power supply board 11 can be connected with an external power supply or a built-in storage battery to provide power, and the adapter board 12 is used for connecting other data transmission sockets, so that processed images are sent to the display end.

As shown in fig. 1 and 2, in a preferred embodiment of the present embodiment, a groove 15 is further disposed on a top surface of the housing 1, a USB socket is disposed inside the groove 15, where the USB socket includes a Type-a socket 6 and a Type-C socket 5 which are disposed side by side, the Type-a socket 6 can be directly connected to a device such as a computer for control or image reception, the Type-C socket 5 can be connected to a portable device such as a mobile phone, and the USB socket can also play a role in power supply. Correspondingly, the data transmission socket comprises an RS485 socket 4 and an RJ45 socket 3 which are arranged in parallel, so that the networking function is realized, the collected image information is sent to the network at any time, and more receiving ends can observe the infrared image at the same time.

As shown in fig. 4, the utility model also includes a fixing mechanism disposed at the bottom of the housing 1, the fixing mechanism includes two supporting plates 13 symmetrically disposed perpendicular to the axis of the lens 2, one end of the supporting plate 13 is hinged at the bottom of the housing 1, the other end is rotatably mounted with a magnetic disc 14, wherein the supporting plate 13 and the magnetic disc 14 can be rotated to the same plane, and both are always perpendicular to the side of the housing 1 where the lens 2 is located; correspondingly, housing 1 is provided with holding tank 16 for holding support plate 13 and magnetic disc 14 at the bottom, thereby holding support plate 13 and magnetic disc 14 inside holding tank 16, do not influence the horizontal placement of housing 1. When in use, the magnetic discs 14 on the two support plates 13 are rotated to a proper angle and attracted to the surface of a ferromagnetic object, thereby fixing the housing 1. Further preferably, the magnetic disc 14 is further provided with a circular hole, so that the magnetic disc is matched with a screw and a nut to be fixed on the surface of an object without magnetism, and the application range is further expanded.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. An infrared thermal imager easy to use, characterized in that: the electronic equipment comprises a shell, a lens arranged on one side face of the shell and electronic equipment arranged inside the shell, wherein the shell is a square shell, the lens is arranged in the center of the side face of the shell, one end of the lens used for finding a view is positioned outside the shell, and the other end of the lens penetrates through the side face of the shell and extends into the shell;

2. A thermal infrared imager ready for use as claimed in claim 1, characterized in that: still be provided with the recess on the shell top surface, the inside USB socket that is provided with of recess.

3. A thermal infrared imager ready for use as claimed in claim 2, characterized in that: the USB socket comprises a Type-A socket and a Type-C socket which are arranged in parallel.

4. A thermal infrared imager ready for use as claimed in claim 1, characterized in that: the data transmission socket comprises an RS485 socket and an RJ45 socket which are arranged in parallel.

5. A thermal infrared imager ready for use as claimed in claim 1, characterized in that: the bottom of the shell is provided with a containing groove for containing the supporting plate and the magnetic disc.