CN210781066U

CN210781066U - Multifunctional extensible infrared machine core

Info

Publication number: CN210781066U
Application number: CN201922017463.XU
Authority: CN
Inventors: 白泓立; 龚卫东
Original assignee: Jiangsu Dfsai Optoelectronic Co ltd
Current assignee: Jiangsu Dfsai Optoelectronic Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-06-16
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses an infrared core of multi-functional extensible, including the detector mount pad, it describes mounting panel one to weld cavity in the detector mount pad, omega type mounting panel both sides all are equipped with mounting hole two and mounting hole three, mounting hole tee bend is crossed the screw and is installed the baffle base, the detector mount pad is equipped with mounting hole four all around, the mounting hole cross is crossed the screw and is installed the camera lens flange, two rear in mounting hole are installed the temperature through the screw and are examined the board, the temperature is examined the board and is installed the heat insulating block through the screw, be equipped with cavity form mounting panel two in the heat conducting block, the heat insulating block, analog circuit board passes through screw and mounting hole five with the heat conducting block and links to each other, be equipped with the digiboard through the screw in the heat radiating. The utility model discloses compact structure, reasonable in design has the heat-conduction of unique multi-functional expanded core and unique plastics heat insulating block in order completely cut off digital circuit and detector, and this core has the heat dissipation outstanding, the convenient characteristics of extension.

Description

Multifunctional extensible infrared machine core

Technical Field

The utility model particularly relates to a multi-functional extensible infrared core.

Background

The uncooled thermal infrared imager detects infrared rays radiated by an object by using an infrared detector, and an infrared image of the object is obtained through circuit processing. The technology core point comprises the following parts which influence the performance except for circuit processing: 1. heat dissipation of the detector; 2. heat dissipation of core circuits (FPGA chips and DDR chips); in addition, the universal infrared detector must be provided with an interface extending outwards and a universal output interface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infrared core of multi-functional extensible to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional extensible infrared movement comprises a detector mounting seat, a first hollow mounting plate is welded in the detector mounting seat, a mounting plate is arranged between the first hollow mounting plates, mounting holes I are formed in the upper end and the lower end of the first hollow mounting plate, omega-type mounting plates are welded on the upper end and the lower end of the first hollow mounting plate, mounting holes II and mounting holes III are formed in the two sides of each omega-type mounting plate, the mounting holes II are formed in the outer sides of the mounting holes III, a baffle base is installed on each mounting hole III through screws, an infrared baffle is installed on each baffle base through screws and used in an infrared thermal imaging camera, a light ray in a sensor in a short time is enabled to be reset, a detector circuit board is installed on each mounting hole I through screws, an infrared detector and a preprocessing circuit are welded on the detector circuit board, a fourth mounting hole is formed in the periphery of the detector mounting seat, and a lens flange is, a temperature detection plate is arranged behind the second mounting hole through a screw and used for detecting the temperature on the detector mounting seat, so that an algorithm can be adjusted according to the temperature, a heat insulation block is arranged on the temperature detection plate through a screw, the heat insulation block is made of heat insulation plastic and used for isolating the thermal connection between a high-heating digital circuit and a detector sensitive to the temperature at the front end, the rear part of the heat insulation block and the axes of the analog circuit board, the heat conduction block and the heat dissipation block are positioned on the same horizontal line, the analog circuit board provides a power supply of the whole machine and the rest of analog circuits, a hollow mounting plate II is arranged in the heat conduction block, and the heat conduction block conducts the heat on the high-heating digital plate; the heat dissipation block dissipates heat to air through a heat dissipation groove on the surface of the heat dissipation block, a mounting hole V is formed in the hollow mounting plate II, the heat insulation block, the analog circuit board and the heat conduction block are connected with the mounting hole V through screws, a digital board is arranged in the rear of the heat dissipation block through screws and is a digital circuit board of the whole machine, high-heat-emitting chips such as an FPGA (field programmable gate array) and a DDR (double data rate) are arranged on the digital circuit board, the rear of the heat dissipation block is matched with an interface board through screws, the interface board provides universal output interface circuits, the interface board is provided with a bottom cover through screws.

Preferably, the groove of the baffle base is matched with the bulge on the detector circuit board.

Preferably, a lens interface is welded on the lens flange, an internal thread is arranged inside the lens interface, and the internal thread is matched with the infrared lens.

Preferably, the detector mounting block is matched with the heat insulation block.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses compact structure, reasonable in design has the heat-conduction of unique multi-functional expanded core and unique plastics heat insulating block in order completely cut off digital circuit and detector, and this core has the heat dissipation outstanding, the convenient characteristics of extension.

(2) The utility model discloses a cooperation of the heat conduction piece that sets up and radiating block is used, and the heat of detector circuit board and digital board is passed through the radiating groove and is gived off the heat to the air, has improved the radiating efficiency of core, has prolonged life.

Drawings

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

FIG. 2 is a schematic view of the split structure of the present invention;

fig. 3 is a schematic perspective view of the flange of the present invention;

fig. 4 is a schematic perspective view of the baffle base of the present invention;

fig. 5 is a schematic perspective view of the detector mounting base of the present invention;

FIG. 6 is a schematic perspective view of the heat insulation block of the present invention;

fig. 7 is a schematic perspective view of the heat conducting block of the present invention;

fig. 8 is a schematic perspective view of the heat dissipation block of the present invention;

fig. 9 is a schematic perspective view of the bottom cover of the present invention.

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

Referring to fig. 1-9, the present invention provides a technical solution: a multifunctional extensible infrared movement comprises a detector mounting seat 1, a hollow mounting plate I2 is welded in the detector mounting seat 1, a mounting plate 23 is arranged between the hollow mounting plates I2, mounting holes I3 are formed in the upper end and the lower end of the hollow mounting plate I2, omega-type mounting plates 4 are welded on the upper end and the lower end of the hollow mounting plate I2, mounting holes II 5 and mounting holes III 6 are formed in the two sides of each omega-type mounting plate 4, the mounting holes II 5 are formed in the outer sides of the mounting holes III 8, a baffle base 7 is installed on the mounting holes III 6 through screws, an infrared baffle 8 is installed on the baffle base 7 through screws, a detector circuit board 9 is installed on the mounting holes I3 through screws, four mounting holes 10 are formed in the periphery of the detector mounting seat 1, a lens flange 11 is installed on the four mounting holes 10 through screws, and a screw temperature detection plate 13 is installed behind the two mounting holes II 5, the temperature detection plate 13 is provided with a heat insulation block 14 through screws, the rear part of the heat insulation block 14 is positioned at the same horizontal line with the axes of the analog circuit board 15, the heat conduction block 19 and the heat dissipation block 16, a hollow mounting plate II 17 is arranged in the heat conduction block 19, a mounting hole V18 is arranged on the hollow mounting plate II 17, the heat insulation block 14, the analog circuit board 15 and the heat conduction block 19 are connected with the mounting hole V18 through screws, a digital plate 20 is arranged in the rear part of the heat dissipation block 16 through screws, the rear part of the heat dissipation block 16 is matched with an interface plate 21 through screws, and the interface plate 21 is provided with a.

The utility model discloses in, the recess of baffle base 7 and the protruding phase-match on the detector circuit board 9.

The utility model discloses in, the welding has lens interface 12 on the lens flange 11, and the inside internal thread that is equipped with of lens interface 12.

The utility model discloses in, detector mount pad 1 and heat insulating block 14 phase-match.

To sum up, the utility model has the advantages that: the utility model discloses compact structure, reasonable in design has the heat-conduction of unique multi-functional expanded core and unique plastics heat insulating block in order completely cut off digital circuit and detector, and this core has the heat dissipation outstanding, the convenient characteristics of extension.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional extensible infrared core, includes detector mount pad (1), its characterized in that: the detector comprises a detector mounting seat (1), wherein a hollow mounting plate I (2) is welded in the detector mounting seat (1), a mounting plate (23) is arranged between the hollow mounting plate I (2), mounting holes I (3) are arranged at the upper end and the lower end of the hollow mounting plate I (2), omega-type mounting plates (4) are welded at the upper end and the lower end of the hollow mounting plate I (2), mounting holes II (5) and mounting holes III (6) are arranged on the two sides of the omega-type mounting plates (4), mounting holes II (5) are arranged at the outer sides of the mounting holes III (6), a baffle base (7) is arranged at the mounting holes III (6) through screws, an infrared baffle (8) is arranged on the baffle base (7) through screws, a detector circuit board (9) is arranged at the mounting holes I (3) through screws, and four mounting holes (10) are arranged around the detector mounting seat (1), the fourth mounting hole (10) is provided with a lens flange (11) through a screw, the rear part of the second mounting hole (5) is provided with a temperature detection plate (13) through a screw, the temperature detection plate (13) is provided with a heat insulation block (14) through a screw, the rear part of the heat insulation block (14) and the axes of the simulation circuit board (15), the heat conduction block (19) and the heat dissipation block (16) are positioned on the same horizontal line, a second hollow mounting plate (17) is arranged in the heat conducting block (19), a fifth mounting hole (18) is arranged on the second hollow mounting plate (17), the heat insulation block (14), the analog circuit board (15) and the heat conduction block (19) are connected with the mounting hole five (18) through screws, a digital plate (20) is arranged in the rear of the heat dissipation block (16) through screws, the rear of the heat dissipation block (16) is matched with an interface board (21) through screws, and a bottom cover (22) is installed on the interface board (21) through screws.

2. The multifunctional expandable infrared movement of claim 1, wherein: the groove of the baffle base (7) is matched with the bulge on the detector circuit board (9).

3. The multifunctional expandable infrared movement of claim 1, wherein: the lens flange (11) is welded with a lens interface (12), and internal threads are arranged inside the lens interface (12).

4. The multifunctional expandable infrared movement of claim 1, wherein: the detector mounting seat (1) is matched with the heat insulation block (14).