CN213934504U

CN213934504U - Infrared and visible light double-light fusion camera structure

Info

Publication number: CN213934504U
Application number: CN202023124332.0U
Authority: CN
Inventors: 张国彩; 王江川; 邱枫; 卞功文
Original assignee: Chengdu Mingkong Technology Co ltd
Current assignee: Chengdu Mingkong Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-10
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to an image acquisition field, aim at provides one kind and has good heat dispersion, the two light of infrared and visible light that the commonality is strong fuse camera structure. The technical scheme is as follows: infrared and two light of visible light fuse camera structure, including airtight quick-witted case, the inside of airtight quick-witted case is equipped with two light detection circuit boards, airtight quick-witted incasement portion still is equipped with radiator unit, radiator unit includes the heat conduction cover, the opening side of heat conduction cover links to each other with two light detection circuit board one side, be connected with a plurality of first cooling tubes on the heat conduction cover, the both ends of first cooling tube run through sealed quick-witted case the relative both sides wall of its respectively, the internal diameter of first cooling tube is crescent to the tip direction of first cooling tube along the middle part of first cooling tube.

Description

Infrared and visible light double-light fusion camera structure

Technical Field

The utility model relates to an image acquisition field, concretely relates to two light of infrared and visible light fuse camera structure.

Background

The indoor rail-mounted intelligent inspection robot system is an inspection robot system designed for indoor working environment on the basis of outdoor machine types, can replace manpower to complete various tasks such as inspection, fault diagnosis and early warning alarm, has 24-hour uninterrupted inspection capability and can find potential safety hazards in time, and can be widely applied to occasions such as pipe corridors, tunnels, subways, chemical plants, power stations and airports.

The robot main part has functions such as infrared thermal imaging, image shooting, environment detection, wireless data transmission, warning instruction, and wherein infrared thermal imaging, image shooting are often sat on same camera device, can reduce the volume of equipment, have advantages such as flexible operation.

The existing robot usually works in a severe environment, namely, the environment with large dust amount, large humidity and the like exists; in order to ensure the normal operation of the image pickup device, the image pickup device in these environments often needs to be sealed, the image pickup device generates heat in the operation process, and the image pickup device in the sealed state reduces the heat dissipation efficiency and has relatively poor heat dissipation performance.

Disclosure of Invention

An object of the utility model is to provide a two light of infrared and visible light fuse camera structure, have good heat dispersion, the commonality is strong.

In order to realize the purpose of the utility model, the utility model adopts the technical proposal that: infrared and two light of visible light fuse camera structure, including airtight quick-witted case, the inside of airtight quick-witted case is equipped with two light detection circuit boards, airtight quick-witted incasement portion still is equipped with radiator unit, radiator unit includes the heat conduction cover, the opening side of heat conduction cover links to each other with two light detection circuit board one side, be connected with a plurality of first cooling tubes on the heat conduction cover, the both ends of first cooling tube run through sealed quick-witted case the relative both sides wall of its respectively, the internal diameter of first cooling tube is crescent to the tip direction of first cooling tube along the middle part of first cooling tube.

Preferably, a grid plate is arranged in the heat conduction cover, and the heat conduction cover is filled with heat conduction silicone grease.

Preferably, a plurality of connecting pipes are further arranged below the heat conducting cover, each connecting pipe is simultaneously communicated with a plurality of first radiating pipes, two ends of each connecting pipe are communicated with second radiating pipes, and the plane where the axial direction of each first radiating pipe is located is perpendicular to the plane where the axial direction of each second radiating pipe is located; the connecting pipe is connected to the pipe body of the second radiating pipe, two ends of the second radiating pipe penetrate through two opposite side walls of the sealing case respectively, and sealing assemblies used for sealing the end parts of the second radiating pipe are arranged on the surfaces of two sides of the sealing case.

Preferably, the sealing assembly comprises groove bodies arranged on the surfaces of the two sides of the case, the end parts of the second radiating pipes are located in the groove bodies, detachable sealing covers are arranged in the groove bodies, and the sealing covers are clamped in the groove bodies.

Preferably, the surface of the sealing cover located in the groove body is provided with a plurality of sealing protrusions, and the sealing protrusions are inserted into the end part of the second radiating pipe in an interference manner.

Preferably, both ends of the second radiating pipe may be connected with radiating extension pipes.

Preferably, the inner diameter of the second heat sink gradually decreases in a direction from the end of the second heat sink to the connection pipe.

The beneficial effects of the utility model are concentrated and are embodied in: the utility model discloses an internal circuit of camera structure is in complete encapsulated situation, can work in abominable environment to have good heat dispersion, have advantages such as simple structure, practicality are strong. Specifically, the utility model adopts the sealed case, the double-light detection circuit board is arranged inside the sealed case to completely seal the double-light detection circuit board, so that the camera structure can work in a severe environment, and moisture, dust and the like in the environment can not enter the sealed case; on the heat transfer that produces on the circuit board transferred the heat conduction cover, on transmitting first cooling tube again after that, because the both ends of first cooling tube are linked together with the external world, and the internal diameter of first cooling tube is crescent to the tip direction of first cooling tube along the middle part of first cooling tube, when first cooling tube is in the vertical direction, the heat in the first cooling tube produces chimney effect, and the inside convection current of the first cooling tube of automatic reinforcing can take away the heat fast, improves heat dispersion.

Drawings

Fig. 1 is a schematic diagram of the front structure of the enclosed chassis of the present invention;

fig. 2 is a schematic view of the structure of the back of the closed casing of the present invention;

FIG. 3 is a schematic side view of the enclosed housing of the present invention;

fig. 4 is a schematic view of the internal structure of the closed casing of the present invention;

fig. 5 is a schematic structural view of the sealing cover of the present invention;

reference numerals: 1. sealing the case; 2. a dual light detection circuit board; 3. a heat conducting cover; 4. a first radiating pipe; 5. a connecting pipe; 6. a second heat dissipation pipe; 7. a trough body; 8. a sealing cover; 9. sealing the protrusion; 10. a visible light lens; 11. an infrared light lens.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-5, the infrared and visible light dual-light fusion camera structure includes a sealed case 1, two visible light lenses 10 are disposed on the front surface of the sealed case 1, and a plurality of infrared light lenses 11 are disposed on two sides of the visible light lenses 10, a dual-light detection circuit board 2 is disposed inside the sealed case 1, the whole sealed case is in a sealed state, and moisture, dust, and the like in the environment cannot enter the sealed case.

Further, airtight quick-witted case 1 is inside still to be equipped with radiator unit, radiator unit includes heat conduction cover 3, the opening side of heat conduction cover 3 links to each other with two light detection circuit board 2 one sides, and heat conduction cover 3 covers on two light detection circuit board 2 promptly to heat conduction cover 3 constitutes seal structure with two light detection circuit board 2, in order to improve heat conductivility of heat conduction cover 3, be equipped with the grid tray in the heat conduction cover 3, the intussuseption of heat conduction cover 3 is filled with heat conduction silicone grease, and heat conduction cover 3 and grid tray all are that the metal that the heat conductivity is good makes, like copper.

The heat conducting cover 3 is connected with a plurality of first radiating pipes 4, two ends of each first radiating pipe 4 respectively penetrate through two opposite side walls of the sealed case, and the inner diameters of the first radiating pipes 4 are gradually increased along the direction from the middle part of each first radiating pipe 4 to the end part of each first radiating pipe 4, namely the inner diameter of the middle part of each first radiating pipe 4 is small, and the inner diameters of the two ends are large; in this embodiment, according to the positive orientation of airtight quick-witted case 1, radiator unit takes different heat radiation structure, and when the front of airtight quick-witted case was in vertical plane, first cooling tube 4 was in the vertical direction this moment, and consequently the heat of first cooling tube 4 can produce the chimney effect, and the inside air convection that obtains of first cooling tube 4 of reinforcing can take away the heat fast.

When the front surface of the sealed case is positioned on a horizontal plane, the first radiating pipe 4 is positioned in a horizontal state at the moment, and the first radiating pipe 4 cannot generate a chimney effect at the moment, in order to realize the effect, a plurality of connecting pipes 5 are further arranged below the heat conducting cover 3, each connecting pipe 5 is simultaneously communicated with a plurality of first radiating pipes 4, namely the connecting pipes 5 penetrate through the first radiating pipe 4 and are communicated with the first radiating pipe 4, the first radiating pipe 4 is vertical to the connecting pipes 5 at the moment, two ends of each connecting pipe 5 are communicated with second radiating pipes 6, and the plane where the axial directions of the first radiating pipes 4 are positioned is vertical to the plane where the axial directions of the second radiating pipes 6 are positioned; the connecting pipe 5 is connected to a pipe body of the second radiating pipe 6, two ends of the second radiating pipe 6 respectively penetrate through the other two opposite side walls of the sealed case, at the moment, the second radiating pipe 6 is positioned in the vertical direction, and sealing assemblies for sealing the end parts of the second radiating pipe 6 are arranged on the surfaces of the two sides of the sealed case; when using, utilize seal assembly to block up the bottom of second cooling tube 6 when vertical direction is gone up, the top is in the on-state, and the metal that connecting

pipe

5 and 6 heat conductivities of second cooling tube are good is made, and the back in hot-air enters into second cooling tube 6 also forms chimney effect in second cooling tube 6, forms the air convection in first cooling tube 4, takes away the heat in first cooling tube 4 fast.

Further, seal assembly is including setting up cell body 7 on the surface of case both sides, the tip of second cooling tube 6 is located cell body 7, be equipped with the sealed lid 8 of detachable in cell body 7, sealed lid 8 card is established in cell body 7.

Further, the sealing cover 8 is provided with a plurality of sealing protrusions 9 on the surface of the groove body 7, the sealing protrusions 9 are made of rubber, and the sealing protrusions 9 are inserted into the end of the second radiating pipe 6 in an interference manner to seal the second radiating pipe 6.

Further, the inner diameter of the second radiating pipe 6 is gradually reduced along the direction from the end of the second radiating pipe 6 to the connecting pipe 5, so that the chimney effect is enhanced, and the two ends of the second radiating pipe 6 can be connected with radiating extension pipes, so that the chimney effect can be further enhanced.

It should be noted that, for simplicity of description, the above-mentioned embodiments of the method are described as a series of acts or combinations, but those skilled in the art should understand that the present application is not limited by the order of acts described, as some steps may be performed in other orders or simultaneously according to the present application. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and elements referred to are not necessarily required in this application.

Claims

1. Infrared and two light of visible light fuse camera structure, including airtight quick-witted case (1), the inside of airtight quick-witted case (1) is equipped with two light detection circuit board (2), its characterized in that: airtight quick-witted case (1) inside radiator unit that still is equipped with, radiator unit includes heat conduction cover (3), the opening side of heat conduction cover (3) links to each other with two light detection circuit board (2) one side, be connected with a plurality of first cooling tubes (4) on heat conduction cover (3), the both ends of first cooling tube (4) run through the relative both sides wall of sealed quick-witted case one of which respectively, the internal diameter of first cooling tube (4) is along the middle part of first cooling tube (4) to the tip direction of first cooling tube (4) crescent.

2. A dual optical fusion camera structure for infrared and visible light as claimed in claim 1, wherein: the heat conduction cover (3) is internally provided with a grid plate, and the heat conduction cover (3) is filled with heat conduction silicone grease.

3. A dual optical fusion camera structure for infrared and visible light as claimed in claim 1, wherein: a plurality of connecting pipes (5) are further arranged below the heat conducting cover (3), each connecting pipe (5) is simultaneously communicated with a plurality of first radiating pipes (4), two ends of each connecting pipe (5) are respectively communicated with second radiating pipes (6), and the plane where the axial directions of the first radiating pipes (4) are located is mutually vertical to the plane where the axial directions of the second radiating pipes (6) are located; the connecting pipe (5) is connected to the pipe body of the second radiating pipe (6), two ends of the second radiating pipe (6) penetrate through two opposite side walls of the sealed case respectively, and sealing assemblies used for sealing the end parts of the second radiating pipe (6) are arranged on the surfaces of two sides of the sealed case.

4. A dual optical fusion camera structure for infrared and visible light as claimed in claim 3, wherein: the sealing assembly comprises a groove body (7) arranged on the side surfaces of the two sides of the case, the end part of the second radiating pipe (6) is located in the groove body (7), a detachable sealing cover (8) is arranged in the groove body (7), and the sealing cover (8) is clamped in the groove body (7).

5. A dual optical fusion camera structure for infrared and visible light as claimed in claim 4, wherein: the surface of the sealing cover (8) positioned in the groove body (7) is provided with a plurality of sealing bulges (9), and the sealing bulges (9) are inserted into the end part of the second radiating pipe (6) in an interference manner.

6. A dual optical fusion camera structure for infrared and visible light as claimed in claim 3, wherein: and two ends of the second radiating pipe (6) can be connected with radiating extension pipes.

7. A dual optical fusion camera structure for infrared and visible light as claimed in claim 6, wherein: the inner diameter of the second radiating pipe (6) is gradually reduced along the direction from the end of the second radiating pipe (6) to the connecting pipe (5).