CN111637973A - Outdoor handheld thermal infrared imager - Google Patents
Outdoor handheld thermal infrared imager Download PDFInfo
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- CN111637973A CN111637973A CN202010368876.7A CN202010368876A CN111637973A CN 111637973 A CN111637973 A CN 111637973A CN 202010368876 A CN202010368876 A CN 202010368876A CN 111637973 A CN111637973 A CN 111637973A
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- 238000003384 imaging method Methods 0.000 claims abstract description 36
- 238000001931 thermography Methods 0.000 claims abstract description 4
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- 238000003780 insertion Methods 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000306 component Substances 0.000 abstract description 19
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000008358 core component Substances 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
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- 230000003139 buffering effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0265—Handheld, portable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a core heat dissipation structure of a handheld thermal infrared imager, which is used for outdoor and comprises an imaging acquisition component, a connecting component and a display component, wherein the imaging acquisition component comprises a core component, an imaging acquisition base and a lens component; the connecting assembly comprises a connecting shell, a photographing button assembly and a handle power supply assembly; the thermal imaging display assembly comprises a display shell, a memory card slot device, a power button device, a display chip mainboard device and a display screen assembly.
Description
Technical Field
The invention relates to the field of thermal infrared imager equipment, in particular to an outdoor handheld thermal infrared imager.
Background
The infrared thermal imager uses an infrared detection sensor and an optical imaging objective lens to receive an infrared radiation energy distribution pattern of a detected object and reflect the infrared radiation energy distribution pattern on a photosensitive element of the infrared detection sensor, so as to obtain an infrared thermal image, and the thermal image corresponds to a thermal distribution field on the surface of an object. Existing thermal infrared imagers convert the invisible infrared energy emitted by an object into a visible thermal image. The different colors on the top of the thermal image represent the different temperatures of the object being measured. The existing handheld thermal infrared imager is limited by a size structure, a plug-in connector and a cable matched with the plug-in connector are usually assembled and connected on each PCB, not only is the design and the routing of a core circuit limited, but also a core heat dissipation device is easy to heat, so that the damage of components is caused, the thermal image detection of the thermal infrared imager is further influenced, a battery is usually tightly fixed in a handle by a built-in power supply, the battery and the handle can be separated by a special tool, and the disassembly and the installation are very inconvenient. When the battery is replaced, the cost of long time is consumed, other parts are easy to damage in the processes of disassembly and assembly, and in addition, in the process of outdoor use, especially in a dark light environment, the conventional handheld thermal infrared imager cannot effectively perform temperature imaging detection to a distance.
Disclosure of Invention
The present invention is directed to a handheld thermal infrared imager for outdoor use, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a handheld thermal infrared imager used outdoors comprises an imaging acquisition component, a connecting component and a display component, wherein the imaging acquisition component comprises a core component, an imaging acquisition base and a lens component; the connecting assembly comprises a connecting shell, a photographing button assembly and a handle power supply assembly; the thermal imaging display assembly comprises a display shell, a memory card slot device, a power button device, a display chip mainboard device and a display screen assembly; the movement assembly comprises a movement body and a movement fixing frame, the movement body is fixed on one side of the imaging acquisition base through the movement fixing frame, and the movement body comprises a catch motor, a shading frame, a detection sensor, a movement power panel fixing support with a movement power panel arranged inside and a movement acquisition conversion panel fixing support with a movement acquisition conversion panel arranged inside; the lens component comprises a lens body with a fixed snap ring arranged at the bottom; an annular clamping groove matched with the fixing clamping ring is arranged in the movement fixing frame; the imaging acquisition base is of a vertical plate structure, the top of the imaging acquisition base is horizontally and outwards provided with an arc-shaped upper protection plate, and the bottom of the imaging acquisition base is horizontally and outwards provided with an arc-shaped lower protection plate; a clamping ring through hole for inserting the fixed clamping ring is formed in the middle of the fixing clamp; an arc-shaped through groove penetrating through the arc-shaped upper protection plate from front to back is formed in the arc-shaped upper protection plate, and a through groove support capable of containing and fixing the laser generator and the visible light camera is formed in the arc-shaped through groove; a pressing plate capable of being clamped and fixed is arranged at one end, facing the movement fixing frame, of the arc-shaped through groove, a cover plate capable of being clamped and fixed is arranged at the other end of the arc-shaped through groove, and a visible light through hole and a laser irradiation through hole corresponding to the visible light camera and the laser generator are formed in the cover plate; the display shell comprises a light shield, a screen gland, an upper shell assembly and a panel fixing frame which are sequentially connected from top to bottom, the light shield is arranged at the top of the upper shell assembly, the screen gland is arranged between the upper shell assembly and the light shield, the panel fixing frame is connected and arranged at the bottom of the upper shell assembly through a buckle, and the display screen assembly is arranged in the upper shell assembly below the screen gland; the two ends of the connecting shell are open, one end of the connecting shell is connected with the imaging acquisition base fixed with one side of the movement fixing frame, and the other end of the connecting shell is connected with one end of the display shell and internally provided with a connecting partition plate; the bottom of the connecting shell is connected with the handle power supply assembly; the photographing button assembly is arranged between the connecting partition plate and the connecting shell and comprises a photographing button main board, a photographing button support and a trigger type button switch; the bottom of the connecting shell is provided with a button opening for accommodating the trigger type button switch to extend downwards.
The display screen assembly comprises a touch screen module, a screen buffer foam layer and a screen driving main board, wherein the touch screen module, the screen buffer foam layer and the screen driving main board are arranged in the panel fixing frame; the memory card slot device is arranged at the front end of the panel fixing frame, and a slot groove for accommodating the memory card slot device is arranged at a corresponding position of the front end of the bottom of the upper shell component; a clamping block capable of being fixed at the top of the front end of the connecting shell is arranged below the front end of the panel fixing frame, and an accommodating clamping groove for clamping and connecting the clamping block is formed in the top of the front end of the connecting shell; the power button device comprises a power button body, a press switch and a button fixing support, wherein the power button body is arranged at the bottom of the rear end of the upper shell assembly; the display chip mainboard device comprises a chip control mainboard and a 4G signal board, wherein the chip control mainboard is electrically connected with the screen driving mainboard, the memory card slot device and the machine core body.
The handle power supply assembly comprises a handle shell with a built-in battery module, and the lower end of the handle shell is provided with an insertion hole; the insertion opening is fixedly connected with the handle bracket; the handle bracket is provided with a first limiting block and a second limiting block, wherein the first limiting block is provided with a first limiting hole, and the second limiting block is provided with a second limiting hole; the battery module comprises a battery female port, a battery case right, a battery case left, a battery core, a battery cover plate, a battery right button, a battery left button, a spring and a battery rear case; the battery rear shell is provided with a placing groove, a right button hole, a left button hole, a first fixing block and a second fixing block; the placing groove is used for placing the spring; the right button hole and the left button hole are respectively used for placing the battery right button and the battery left button; the battery right button is provided with a first spring groove, a first connecting block and a first inclined block; the battery left button is provided with a second spring groove, a second connecting block and a second inclined block; two sides of the spring are respectively arranged in the first spring groove and the second spring groove; the battery cover plate is fixedly connected to the battery rear shell; the battery cover plate is provided with a first through hole and a second through hole; the first connecting block and the second connecting block are respectively arranged in the first through hole and the second through hole; the first inclined block and the second inclined block form a clamping structure with the first limiting hole and the second limiting hole when the battery module is inserted into the handle shell; a first positioning block is arranged on the right side of the battery shell, and a first arc-shaped block is arranged on the other side of the battery shell; a second positioning block corresponding to the first positioning block and a second arc-shaped block corresponding to the first arc-shaped block are arranged on the left side of the battery shell; the first fixing block is provided with a first fixing groove; the second fixing block is provided with a second fixing groove; the first arc-shaped block and the second arc-shaped block are embedded with the first fixing groove and the second fixing groove; a power input plate and a power cover plate are arranged in the handle shell; the power supply cover plate is provided with a first ball-touching groove and a second ball-touching groove; the first collision bead groove and the second collision bead groove are respectively provided with a first collision bead and a second collision bead; the first inclined block and the second inclined block are inclined planes with narrow upper parts and wide lower parts on one side.
A lens locking component is arranged on one side of the movement fixing frame and comprises a lens locking needle, a first locking spring, a locking fixing piece, a locking sliding piece, a second locking spring and a locking button, wherein the lens locking needle penetrates through the first locking spring and is arranged on the movement fixing support, the locking fixing piece is fixed on the movement fixing support through a screw and is positioned on one side of the lens locking needle, one end, far away from the movement fixing support, of the locking fixing piece is provided with two corresponding first grooves, one end of the second locking spring is fixedly connected with the locking button, the other end of the second locking spring is inserted into the first groove and is fixedly connected with the first groove, one end of the locking sliding piece is fixedly connected with the locking button through a screw, and the other end of the locking sliding piece abuts against the lens locking needle; the camera lens bottom fixing clamp ring is provided with a lock hole matched with the camera lens lock pin, and the camera lens bottom fixing clamp ring penetrates through the camera lens clamp ring through hole of the imaging acquisition base and then is fixed on the movement fixing support through the camera lens lock pin.
The middle part of the lens lock needle is provided with a second groove which is obliquely arranged towards the imaging acquisition base, so that the lock catch sliding piece can be inserted into the second groove.
Magnets are arranged at positions corresponding to the front end of the screen pressing cover at the front end of the bottom of the light shield, and the bottom of the light shield can be adsorbed on the screen pressing cover through magnetic force.
A core rubber pad is also arranged between the baffle motor and the detection sensor.
A heat-conducting silica gel sheet and an eyepiece interface PCB circuit hard board are further arranged between the detection sensor and the movement power panel fixing support.
The barrier motor further comprises a shutter, and the shutter is arranged on the barrier motor.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the detection sensor and the movement power panel are respectively borne on the front side and the back side of the movement power panel fixing support, and the eyepiece interface PCB circuit hard board is free, so that only one movement power panel fixing support is needed.
2. The length and the width of the PCB circuit hard board can be adjusted according to the use requirement through the eyepiece interface, so that the outdoor handheld thermal infrared imager provided by the invention is less restricted in configuration and routing.
3. According to the invention, the heat dissipation function can be achieved through the connection sequence of the catch motor, the detection sensor, the core power board fixing support and the core power board, so that when the core main body module works, heat dissipated by the core heat dissipation device is dissipated, and through the cooperation of the core heat dissipation device dissipating heat when the core main body module works, heat conduction silica gel is further arranged between the detection sensor and the core power board fixing support, so that heat can be better dissipated.
4. The right side and the left side of the battery case are respectively provided with a first arc-shaped block and a second arc-shaped block, and the inside of the battery case is provided with a grid pattern; a first fixing groove and a second fixing groove are formed in the battery rear shell; the battery case is right, the battery case left side inside is equipped with the radiating effect that the grid line can be favorable to the battery core, fixed battery core that can be better, and first arc piece, second arc piece and first fixed slot, second fixed slot looks gomphosis can make the battery module more stable.
5. According to the invention, the power supply cover plate in the handle is provided with the first collision bead and the second collision bead, so that the buffering effect can be achieved, and the battery module can be limited.
6. According to the invention, the handle bracket is arranged at the handle insertion hole end, the battery module is inserted into the handle through the handle insertion hole until the first limit hole and the second limit hole on the handle bracket form a buckle structure with the first inclined block and the second inclined block, and the handle and the battery module are fixed together; when the battery needs to charge, press battery right button simultaneously, battery left button, first sloping block this moment, the lower extreme of second sloping block is not with first spacing hole, the spacing hole of second is inconsistent, first stopper, the second stopper is not playing limiting displacement, the battery module breaks away from with the handle, thereby change new battery module, the structure has simple structure, change simple advantage, and need press battery right button and battery left button simultaneously and can prevent that the mistake from touching messenger battery module and handle and break away from, better security has.
7. The fixed snap ring in camera lens bottom passes in the snap ring through-hole inserts ring groove, rotatory back, the camera lens lock needle inserts to the lockhole, make the fixed snap ring in camera lens bottom of camera lens hasp subassembly lock and release, can conveniently change the camera lens of different specification usage, be applicable to different scenes, the visible light camera that the arc led to the inslot and set up can carry out image record to needs infrared detection scene, laser generator can be under the dark scene of light fast aim at the distant place wait to detect the region, be convenient for high-efficient infrared detection operation. The arc upper protection plate and the arc lower protection plate can effectively protect the lens, and abrasion to the lens caused in the using, storing, transporting and other processes is prevented.
Drawings
Fig. 1 is a schematic view of a connection structure of an imaging acquisition assembly, a connection assembly and a display assembly according to the present invention.
Fig. 2 is a schematic structural view of the image acquisition assembly of fig. 1.
Fig. 3 is a schematic structural diagram of the display module in fig. 1.
Fig. 4 is a schematic structural view of the connecting assembly in fig. 1.
Fig. 5 is a schematic structural diagram of the engine assembly in fig. 2.
Fig. 6 is a schematic structural diagram of the display screen assembly of fig. 3.
Fig. 7 is a schematic diagram of the handle power module of fig. 4.
Fig. 8 is a schematic structural view of the rear case of the battery of fig. 7.
Reference numerals: the imaging collection assembly 1, the connection assembly 2, the display assembly 3, the movement assembly 4, the imaging collection base 5, the lens assembly 6, the connection shell 7, the photographing button assembly 8, the handle power supply assembly 9, the display shell 10, the memory card slot device 11, the power button device 12, the display chip mainboard device 13, the display screen assembly 14, the movement body 15, the movement fixing frame 16, the baffle motor 17, the shading frame 18, the detection sensor 19, the movement power supply board 20, the movement power supply board fixing frame 21, the movement collection conversion board 22, the movement collection conversion board fixing frame 23, the fixing clamping ring 24, the lens body 25, the annular clamping groove 26, the arc upper protection board 27, the arc lower protection board 28, the clamping ring through hole 29, the shading cover 30, the screen pressing cover 31, the upper shell assembly 32, the panel fixing frame 33, the connection partition board 34, the photographing button mainboard 35, the photographing button support 36, the, Trigger type button switch 37, button opening 38, touch screen module 39, screen buffer foam layer 40, screen driving mainboard 41, slot groove 42, fixture block 43, containing slot 44, power button body 45, press switch 46, button fixing bracket 47, chip control mainboard 48, 4G signal board 49, battery module 50, handle shell 51, insertion opening 52, handle bracket 53, first limit block 54, second limit block 55, first limit hole 56, second limit hole 57, battery female opening 58, battery shell right 59, battery shell left 60, battery core 61, battery cover plate 62, battery right button 63, battery left button 64, spring 65, battery rear shell 66, placement groove 67, right button hole 68, left button hole 69, first fixing block 70, second fixing block 71, first spring groove 72, second spring groove 73, first connecting block 74, second connecting block 74 The camera lens comprises a first inclined block 75, a second inclined block 75, a first through hole 76, a second through hole 77, a first positioning block 78, a first arc-shaped block 79, a second positioning block 80, a second arc-shaped block 81, a first fixing groove 82, a second fixing groove 83, a power input plate 84, a power cover plate 85, a first bead-touching groove 86, a second bead-touching groove 87, a first bead-touching 88, a second bead-touching 89, a lens locking component 90, a lens locking needle 91, a first locking spring 92, a locking fixing part 93, a locking sliding part 94, a second locking spring 95, a locking button 96, a first groove 97, a locking hole 98, a magnet 99, a movement rubber pad 100, a heat-conducting silicone sheet 101, an eyepiece interface PCB circuit hard board 102, a shutter 103, a laser generator 104, a visible light camera 105, a through groove support 106, a pressing plate 107, a cover plate 108, a visible light through hole 109, a laser irradiation through hole 110, an arc-shaped through groove 111 and a second groove 112.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments. In the following description, characteristic details such as specific configurations and components are provided only to help the embodiments of the present invention be fully understood. Thus, it will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the invention. In addition, descriptions of well-known functions and constructions are omitted for clarity and conciseness.
As shown in fig. 1-8, the present invention provides an outdoor handheld thermal infrared imager, which comprises an imaging collection assembly 1, a connection assembly 2 and a display assembly 3, wherein the imaging collection assembly 1 comprises a movement assembly 4, an imaging collection base 5 and a lens assembly 6; the connecting assembly 2 comprises a connecting shell 7, a photographing button assembly 8 and a handle power supply assembly 9; the thermal imaging display component 3 comprises a display shell 10, a memory card slot device 11, a power button device 12, a display chip mainboard device 13 and a display screen component 14; the movement assembly 4 comprises a movement body 15 and a movement fixing frame 16, the movement body 15 is fixed on one side of the imaging acquisition base 5 through the movement fixing frame 16, and the movement body 15 comprises a baffle motor 17, a shading frame 18, a detection sensor 19, a movement power panel fixing support 21 with a movement power panel 20 arranged inside, and a movement acquisition conversion panel fixing support 23 with a movement acquisition conversion panel 22 arranged inside; the lens assembly 6 comprises a lens body 25 provided with a fixed snap ring 24 at the bottom; an annular clamping groove 26 matched with the fixed clamping ring 24 is arranged in the movement fixing frame 16; the imaging acquisition base 5 is of a vertical plate structure, the top of the imaging acquisition base is horizontally and outwards provided with an arc-shaped upper protection plate 27, and the bottom of the imaging acquisition base is horizontally and outwards provided with an arc-shaped lower protection plate 28; a snap ring through hole 29 for inserting the fixed snap ring 24 is arranged in the middle part; an arc through groove 111 penetrating through the arc upper guard plate 27 from front to back is arranged in the arc upper guard plate 27, and a through groove bracket 106 capable of accommodating and fixing the laser generator 104 and the visible light camera 105 is arranged in the arc through groove 111; a clamping and fixing pressure plate 107 is arranged at one end, facing the movement fixing frame 16, of the arc-shaped through groove 111, a clamping and fixing cover plate 108 is arranged at the other end of the arc-shaped through groove 111, and a visible light through hole 109 and a laser irradiation through hole 110 corresponding to the visible light camera 105 and the laser generator 104 are arranged on the cover plate 108.
The display shell 10 comprises a light shield 30, a screen gland 31, an upper shell assembly 32 and a panel fixing frame 33 which are sequentially connected from top to bottom, wherein the light shield 30 is arranged at the top of the upper shell assembly 32, the screen gland 31 is arranged between the upper shell assembly 32 and the light shield 30, the panel fixing frame 33 is arranged at the bottom of the upper shell assembly 32 through buckling connection, and the display screen assembly 14 is arranged in the upper shell assembly 32 below the screen gland 31; the two ends of the connecting shell 7 are open, one end of the connecting shell is connected with the imaging acquisition base 5 fixed on one side of the organic core fixing frame 16, and the other end of the connecting shell is connected with one end of the display shell 10 and is internally provided with a connecting clapboard 34; the bottom of the connecting shell 7 is connected with a handle power supply assembly 9; the photographing button assembly 8 is arranged between the connecting partition plate 34 and the connecting shell 7 and comprises a photographing button main board 35, a photographing button bracket 36 and a trigger type button switch 37; the bottom of the connecting shell 7 is provided with a button opening 38 for accommodating the downward projection of the trigger type button switch 37;
the display screen assembly 14 comprises a touch screen module 39, a screen buffer foam layer 40 and a screen driving main board 41 which are arranged in the panel fixing frame 33; the memory card slot device 11 is arranged at the front end of the panel fixing frame 33, and a slot groove 42 for accommodating the memory card slot device 11 is arranged at the corresponding position of the front end of the bottom of the upper shell component 32; a clamping block 43 which can be fixed at the top of the front end of the connecting shell 7 is arranged below the front end of the panel fixing frame 33, and an accommodating clamping groove 44 for clamping connection of the clamping block 43 is arranged at the top of the front end of the connecting shell 7; the power button device 12 comprises a power button body 45 arranged at the bottom of the rear end of the upper shell assembly 32, a push switch 46 and a button fixing bracket 47; the display chip main board device 13 includes a chip control main board 48 and a 4G signal board 49, and the chip control main board 48 is electrically connected to the screen driving main board 41, the memory card slot device 11, and the movement body 15.
The handle power supply assembly 9 comprises a handle shell 51 with a built-in battery module 50, wherein the lower end of the handle shell 51 is provided with an insertion hole 52; the insertion opening 52 is fixedly connected with a handle bracket 53; the handle bracket 53 is provided with a first limiting block 54 and a second limiting block 55, wherein the first limiting block 54 is provided with a first limiting hole 56, and the second limiting block 55 is provided with a second limiting hole 57; the battery module 50 comprises a battery female port 58, a battery case right 59, a battery case left 60, a battery core 61, a battery cover plate 62, a battery right button 63, a battery left button 64, a spring 65 and a battery rear case 66; the battery rear shell 66 is provided with a placement groove 67, a right button hole 68, a left button hole 69, a first fixing block 70 and a second fixing block 71; the placing slot 67 is used for placing the spring 65; the right button hole 68 and the left button hole 69 are used for placing the battery right button 63 and the battery left button 64 respectively; the battery right button 63 is provided with a first spring groove 72, a first connecting block 74 and a first inclined block 75; the battery left button 64 is provided with a second spring groove 73, a second connecting block 74 'and a second inclined block 75'; two sides of the spring 65 are respectively arranged in the first spring groove 72 and the second spring groove 73; the battery cover plate 62 is fixedly connected to the battery rear case 66; the battery cover plate 62 is provided with a first through hole 76 and a second through hole 77; the first connecting block 74 and the second connecting block 74' are respectively arranged in the first through hole 76 and the second through hole 77; the first inclined block 75 and the second inclined block 75' form a buckling structure with the first limiting hole 56 and the second limiting hole 57 when the battery module 50 is inserted into the handle shell 51; a first positioning block 78 is arranged on one side of the right 59 of the battery shell, and a first arc-shaped block 79 is arranged on the other side of the right 59 of the battery shell; the left battery shell 60 is provided with a second positioning block 80 corresponding to the first positioning block 78 and a second arc-shaped block 81 corresponding to the first arc-shaped block 79; the first fixing block 70 is provided with a first fixing groove 82; the second fixing block 71 is provided with a second fixing groove 83; the first arc-shaped block 79 and the second arc-shaped block 81 are embedded with the first fixing groove 82 and the second fixing groove 83; a power input board 843 and a power cover 854 are arranged in the handle shell 51; the power supply cover plate 85 is provided with a first bead touching groove 865 and a second bead touching groove 876; the first ball catch groove 86 and the second ball catch groove 87 are respectively provided with a first ball catch 88 and a second ball catch 89; the first and second inclined blocks 75, 75' are inclined planes with one side narrower at the top and wider at the bottom.
A lens locking assembly 90 is arranged on one side of the movement fixing frame 16, the lens locking assembly 90 comprises a lens locking pin 91, a first locking spring 92, a locking fixing piece 93, a locking sliding piece 94, a second locking spring 95 and a locking button 96, wherein the lens locking pin 91 penetrates through the first locking spring 92 and is arranged on the movement fixing frame 16, the locking fixing piece 93 is fixed on the movement fixing frame 16 through screws and is positioned on one side of the lens locking pin 91, one end, far away from the movement fixing frame 16, of the locking fixing piece 93 is provided with two corresponding first grooves 97, one end of the second locking spring 95 is fixedly connected with the locking button 96, the other end of the second locking spring is inserted into the first groove 97 and is fixedly connected with the first groove 97, one end of the locking sliding piece 94 is fixedly connected with the locking button 96 through screws, and the other end of; the middle of the lens lock pin 91 is provided with a second groove inclined toward the imaging acquisition base 5, so that the lock slider 94 can be inserted into the second groove. The lens bottom fixing snap ring 24 is provided with a lock hole 98 matched with the lens lock pin 91, and the fixing snap ring 24 used for the bottom of the lens body 25 passes through the lens snap ring through hole 29 of the imaging acquisition base 5 and then is fixed on the movement fixing support 16 through the lens lock pin 91.
The front end of the bottom of the light shield 30 corresponds to the front end of the screen cover 31, and the magnets 99 are arranged at the positions, so that the bottom of the light shield 30 can be adsorbed on the screen cover 31 through magnetic force.
A movement rubber pad 100 is also arranged between the baffle motor 17 and the detection sensor 19.
A heat-conducting silicon sheet 101 and an eyepiece interface PCB circuit hard board 102 are also arranged between the detection sensor 19 and the movement power panel fixing bracket 21.
The flap motor 17 further includes a shutter 103, and the shutter 103 is provided on the flap motor 17.
Specifically, 1, the detection sensor 19 and the movement power panel 20 are respectively borne on the front side and the back side of the movement power panel fixing support 21, and the eyepiece interface PCB circuit hard board 102 is free, so that only one movement power panel fixing support 21 is needed, and therefore, the handheld thermal infrared imager for outdoor use provided by the invention is small in size and convenient to carry.
2. The length and the width of the PCB circuit hard board 102 can be adjusted according to the use requirement through the eyepiece interface, so that the outdoor handheld thermal infrared imager provided by the invention is less restricted in configuration and routing.
3. According to the invention, the heat dissipation function can be achieved through the connection sequence of the baffle motor 17, the detection sensor 19, the core power board fixing support 21 and the core power board 20, so that when the core main body module works, heat dissipated by the core heat dissipation device is dissipated, and through the cooperation of the core main body module and the core heat dissipation device during working, the heat is dissipated, and the heat-conducting silica gel sheet 101 is arranged between the detection sensor 19 and the core power board fixing support 21, so that the heat can be better dissipated.
4. The right 59 and the left 60 of the battery case are respectively provided with a first arc-shaped block 79 and a second arc-shaped block 81, and the insides of the first arc-shaped block and the second arc-shaped block are provided with grid lines; a first fixing groove 82 and a second fixing groove 83 are formed in the battery rear shell 66; the inside radiating effect that can be favorable to battery core 61 that is equipped with the grid line of battery case right 59, battery case left 60, fixed battery core 61 that can be better, first arc piece 79, second arc piece 81 and first fixed slot 82, the gomphosis of second fixed slot 83 looks can make battery module 50 more stable.
5. The power cover plate 85 in the handle shell 51 is provided with the collision beads (88, 89), so that the buffering effect can be achieved, and the battery module 50 can be limited.
6. According to the invention, the handle bracket 53 is arranged at one end of the insertion hole 52 of the handle shell 51, after the battery module 50 is inserted into the handle shell 51 through the insertion hole 52 until the first limit hole 56 and the second limit hole 57 on the handle bracket 53 form a buckling structure with the first inclined block 75 and the second inclined block 75 ', the handle shell 51 and the battery module 50 are fixed, and as the first inclined block 75 and the second inclined block 75' are set to be narrow at the top and wide at the bottom, the buckling structure can be directly formed with the first limit hole 56 and the second limit hole 57 without pressing the battery left button 64 and the battery right button 63; when the battery needs to be charged, press battery right button 63 simultaneously, battery left button 64, first sloping block 75 this moment, the lower extreme of second sloping block 75' is not being inconsistent with first spacing hole 56, spacing hole 57 of second, first stopper 54, second stopper 55 is not playing limiting displacement, battery module 50 breaks away from with handle casing 51, thereby change new battery module 50, the structure has simple structure, change simple advantage, and need press battery right button 63 and battery left button 64 simultaneously and can prevent that the mistake from touching messenger battery module 50 and handle casing 51 and break away from, have better security.
7. Locking and releasing the fixed snap ring 24 in lens bottom through lens hasp subassembly 90, can conveniently changing the camera lens of different specification usage, be applicable to different scenes, the visible light camera 105 that the arc led to the inslot 111 and set up can carry out image record to needs infrared detection scene, and laser generator 104 can be under the darker scene of light fast aim at the distant region of waiting to detect the region, the high-efficient infrared detection operation of being convenient for. The arc-shaped upper protection plate 27 and the arc-shaped lower protection plate 28 can effectively protect the lens and prevent the lens from being worn in the using, storing, transporting and other processes.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the invention has been described in detail with reference to the foregoing illustrative embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. A hand-held thermal infrared imager for outdoor use, characterized in that: the imaging acquisition assembly comprises a core assembly, an imaging acquisition base and a lens assembly; the connecting assembly comprises a connecting shell, a photographing button assembly and a handle power supply assembly; the thermal imaging display assembly comprises a display shell, a memory card slot device, a power button device, a display chip mainboard device and a display screen assembly; the movement assembly comprises a movement body and a movement fixing frame, the movement body is fixed on one side of the imaging acquisition base through the movement fixing frame, and the movement body comprises a catch motor, a shading frame, a detection sensor, a movement power panel fixing support with a movement power panel arranged inside and a movement acquisition conversion panel fixing support with a movement acquisition conversion panel arranged inside; the lens component comprises a lens body with a fixed snap ring arranged at the bottom; an annular clamping groove matched with the fixing clamping ring is arranged in the movement fixing frame; the imaging acquisition base is of a vertical plate structure, the top of the imaging acquisition base is horizontally and outwards provided with an arc-shaped upper protection plate, and the bottom of the imaging acquisition base is horizontally and outwards provided with an arc-shaped lower protection plate; a clamping ring through hole for inserting the fixed clamping ring is formed in the middle of the fixing clamp; an arc-shaped through groove penetrating through the arc-shaped upper protection plate from front to back is formed in the arc-shaped upper protection plate, and a through groove support capable of containing and fixing the laser generator and the visible light camera is formed in the arc-shaped through groove; a pressing plate capable of being clamped and fixed is arranged at one end, facing the movement fixing frame, of the arc-shaped through groove, a cover plate capable of being clamped and fixed is arranged at the other end of the arc-shaped through groove, and a visible light through hole and a laser irradiation through hole corresponding to the visible light camera and the laser generator are formed in the cover plate; the display shell comprises a light shield, a screen gland, an upper shell assembly and a panel fixing frame which are sequentially connected from top to bottom, the light shield is arranged at the top of the upper shell assembly, the screen gland is arranged between the upper shell assembly and the light shield, the panel fixing frame is connected and arranged at the bottom of the upper shell assembly through a buckle, and the display screen assembly is arranged in the upper shell assembly below the screen gland; the two ends of the connecting shell are open, one end of the connecting shell is connected with the imaging acquisition base fixed with one side of the movement fixing frame, and the other end of the connecting shell is connected with one end of the display shell and internally provided with a connecting partition plate; the bottom of the connecting shell is connected with the handle power supply assembly; the photographing button assembly is arranged between the connecting partition plate and the connecting shell and comprises a photographing button main board, a photographing button support and a trigger type button switch; the bottom of the connecting shell is provided with a button opening for accommodating the trigger type button switch to extend downwards.
2. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: the display screen assembly comprises a touch screen module, a screen buffer foam layer and a screen driving main board, wherein the touch screen module, the screen buffer foam layer and the screen driving main board are arranged in the panel fixing frame; the memory card slot device is arranged at the front end of the panel fixing frame, and a slot groove for accommodating the memory card slot device is arranged at a corresponding position of the front end of the bottom of the upper shell component; a clamping block capable of being fixed at the top of the front end of the connecting shell is arranged below the front end of the panel fixing frame, and an accommodating clamping groove for clamping and connecting the clamping block is formed in the top of the front end of the connecting shell; the power button device comprises a power button body, a press switch and a button fixing support, wherein the power button body is arranged at the bottom of the rear end of the upper shell assembly; the display chip mainboard device comprises a chip control mainboard and a 4G signal board, wherein the chip control mainboard is electrically connected with the screen driving mainboard, the memory card slot device and the machine core body.
3. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: the handle power supply assembly comprises a handle shell with a built-in battery module, and the lower end of the handle shell is provided with an insertion hole; the insertion opening is fixedly connected with the handle bracket; the handle bracket is provided with a first limiting block and a second limiting block, wherein the first limiting block is provided with a first limiting hole, and the second limiting block is provided with a second limiting hole; the battery module comprises a battery female port, a battery case right, a battery case left, a battery core, a battery cover plate, a battery right button, a battery left button, a spring and a battery rear case; the battery rear shell is provided with a placing groove, a right button hole, a left button hole, a first fixing block and a second fixing block; the placing groove is used for placing the spring; the right button hole and the left button hole are respectively used for placing the battery right button and the battery left button; the battery right button is provided with a first spring groove, a first connecting block and a first inclined block; the battery left button is provided with a second spring groove, a second connecting block and a second inclined block; two sides of the spring are respectively arranged in the first spring groove and the second spring groove; the battery cover plate is fixedly connected to the battery rear shell; the battery cover plate is provided with a first through hole and a second through hole; the first connecting block and the second connecting block are respectively arranged in the first through hole and the second through hole; the first inclined block and the second inclined block form a clamping structure with the first limiting hole and the second limiting hole when the battery module is inserted into the handle shell; a first positioning block is arranged on the right side of the battery shell, and a first arc-shaped block is arranged on the other side of the battery shell; a second positioning block corresponding to the first positioning block and a second arc-shaped block corresponding to the first arc-shaped block are arranged on the left side of the battery shell; the first fixing block is provided with a first fixing groove; the second fixing block is provided with a second fixing groove; the first arc-shaped block and the second arc-shaped block are embedded with the first fixing groove and the second fixing groove; a power input plate and a power cover plate are arranged in the handle shell; the power supply cover plate is provided with a first ball-touching groove and a second ball-touching groove; the first collision bead groove and the second collision bead groove are respectively provided with a first collision bead and a second collision bead; the first inclined block and the second inclined block are inclined planes with narrow upper parts and wide lower parts on one side.
4. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: a lens locking component is arranged on one side of the movement fixing frame and comprises a lens locking needle, a first locking spring, a locking fixing piece, a locking sliding piece, a second locking spring and a locking button, wherein the lens locking needle penetrates through the first locking spring and is arranged on the movement fixing support, the locking fixing piece is fixed on the movement fixing support through a screw and is positioned on one side of the lens locking needle, one end, far away from the movement fixing support, of the locking fixing piece is provided with two corresponding first grooves, one end of the second locking spring is fixedly connected with the locking button, the other end of the second locking spring is inserted into the first groove and is fixedly connected with the first groove, one end of the locking sliding piece is fixedly connected with the locking button through a screw, and the other end of the locking sliding piece abuts against the lens locking needle; the camera lens bottom fixing clamp ring is provided with a lock hole matched with the camera lens lock pin, and the camera lens bottom fixing clamp ring penetrates through the camera lens clamp ring through hole of the imaging acquisition base and then is fixed on the movement fixing support through the camera lens lock pin.
5. A hand-held thermal infrared imager for outdoor use according to claim 4, characterized in that: the middle part of the lens lock needle is provided with a second groove which is obliquely arranged towards the imaging acquisition base, so that the lock catch sliding piece can be inserted into the second groove.
6. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: magnets are arranged at positions corresponding to the front end of the screen pressing cover at the front end of the bottom of the light shield, and the bottom of the light shield can be adsorbed on the screen pressing cover through magnetic force.
7. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: a core rubber pad is also arranged between the baffle motor and the detection sensor.
8. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: a heat-conducting silica gel sheet and an eyepiece interface PCB circuit hard board are further arranged between the detection sensor and the movement power panel fixing support.
9. A hand-held thermal infrared imager for outdoor use according to claim 1, characterized in that: the barrier motor further comprises a shutter, and the shutter is arranged on the barrier motor.
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| CN202010368876.7A CN111637973B (en) | 2020-05-03 | 2020-05-03 | Outdoor handheld thermal infrared imager |
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| CN202010368876.7A CN111637973B (en) | 2020-05-03 | 2020-05-03 | Outdoor handheld thermal infrared imager |
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Cited By (1)
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|---|---|---|---|---|
| CN112414395A (en) * | 2020-11-05 | 2021-02-26 | 安徽省湘凡科技有限公司 | Integrated handheld wireless setter |
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| CN111637973B (en) | 2022-12-20 |
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