CN215726396U

CN215726396U - Hand-held thermal infrared imager

Info

Publication number: CN215726396U
Application number: CN202122022258.XU
Authority: CN
Inventors: 沈琨; 卢小红; 邵伏华
Original assignee: Jiangsu Bridgeman Technology Co ltd
Current assignee: Jiangsu Bridgeman Technology Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-01
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a handheld thermal infrared imager, belonging to the technical field of thermal infrared imagers, and particularly comprising a thermal infrared imager device, wherein the lower end of the thermal infrared imager device is fixedly provided with a connecting block, the outer side of the connecting block is detachably provided with a connecting piece, the lower end of the connecting piece is rotatably provided with a supporting piece, the supporting piece comprises a supporting block, the bottom of the supporting block is fixedly provided with symmetrical clamping plates, the plate wall of the clamping plate positioned at the front side is rotatably provided with an adjusting rod, the rear end of the adjusting rod is rotatably provided with a turntable, the connecting block and the connecting piece can be conveniently separated, the connecting piece and the supporting piece are rotatably connected, so that the connecting piece and the supporting piece can be conveniently separated, a handheld rod drives the turntable to move through the adjusting rod on the supporting piece to clamp the handheld rod between the turntable and a rotating shaft, and the limiting block can limit the movement of the handheld rod, the matching rotating shaft can facilitate angle adjustment and angle adjustment in the detection process.

Description

Hand-held thermal infrared imager

Technical Field

The utility model relates to the technical field of thermal infrared imagers, in particular to a handheld thermal infrared imager.

Background

Infrared thermography technology has applications in both military and civilian, originally originating from military, and gradually turning to civilian use. The thermal infrared imager generally comprises an optical mechanical assembly, a focusing/zooming assembly, an internal non-uniformity correction assembly (hereinafter referred to as an internal correction assembly), an imaging circuit 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 imaging circuit component generally comprises a detector interface board, a main processing board, a refrigerator driving board, a power board and the like, and cooperatively realizes the functions of electrification control, signal acquisition, signal transmission, signal conversion, interface communication and the like.

The whole structure of current hand-held type thermal infrared imager is great, is not convenient for deposit, and the phenomenon that falls is bumped to the mistake appears easily moreover depositing the in-process to the risk that hand-held type thermal infrared imager damaged has been improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a handheld thermal infrared imager to solve the problems that the conventional handheld thermal infrared imager has a large integral structure, is inconvenient to store and is easy to miss, touch and fall in the storage process, and the risk of damage of the handheld thermal infrared imager is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: hand-held type thermal infrared imager, including the thermal infrared imager device, the fixed connecting block that is provided with of lower extreme of thermal infrared imager device, the outside dismantled and assembled of connecting block is provided with the connecting piece, the lower extreme of connecting piece rotates and is provided with support piece, support piece includes the supporting shoe, the fixed symmetrical splint that are provided with in bottom of supporting shoe are located the front side the stave of splint rotates and is provided with the regulation pole, the rear end of adjusting the pole rotates and is provided with the carousel, is located the rear side the fixed pivot that is provided with of inner wall of splint, the carousel all fixes with the inner wall of pivot and is provided with the stopper, two the outside laminating of stopper is provided with handheld pole, the lateral wall of handheld pole is seted up the spacing groove corresponding with the stopper.

Preferably, the connecting piece includes the base, the spread groove has been seted up to the inside of base, the fixed powerful spring that is provided with in bottom of spread groove, the cross draw-in groove has been seted up to the inner wall of spread groove, it links to each other to rotate between connecting block and the cross draw-in groove.

Preferably, the bottom of the connecting piece is provided with a thread groove, the upper side of the supporting piece is provided with a screw rod, and the thread groove is rotationally connected with the screw rod.

Preferably, the inner wall of the clamping plate positioned at the front side is provided with a notch corresponding to the rotary disc.

Preferably, the holding rod comprises a telescopic rod, a holding groove is formed in the rod wall of the telescopic rod, and the holding rod is fixedly arranged inside the holding groove.

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

1) the connecting block and the connecting piece can be conveniently separated through detachable connection, the connecting piece and the supporting piece can be conveniently separated through rotatable connection, the handheld rod drives the turntable to move through the adjusting rod on the supporting piece to clamp the turntable between the turntable and the rotating shaft, the movement of the handheld rod can be limited through the limiting block, the angle can be conveniently adjusted by matching with the rotating shaft, and the angle can be conveniently adjusted in the detection process;

2) the whole structure is connected in a dismounting mode, so that the assembly can be facilitated, and the thermal infrared imager device can be conveniently stored within unused time, so that the protection of the thermal infrared imager device is improved, the phenomenon that the thermal infrared imager device is mistakenly touched and falls due to large whole size is avoided, and the risk of damage of the thermal infrared imager device is effectively reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a cross-sectional view of the front structure of FIG. 1;

FIG. 3 is an enlarged view of the portion A in FIG. 2;

fig. 4 is a side sectional view of a portion of the structure of fig. 1.

In the figure: the thermal infrared imager device comprises a thermal infrared imager device 1, a connecting block 2, a connecting piece 3, a base 31, a connecting groove 32, a strong spring 33, a cross clamping groove 34, a thread groove 35, a supporting piece 4, a supporting block 41, a screw rod 42, a clamping plate 43, an adjusting rod 44, a notch 45, a rotating disc 46, a rotating shaft 47, a limiting block 48, a hand-held rod 5, a telescopic rod 51, a limiting groove 52, a hand-held groove 53 and a hand-held rod 54.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-4, the present invention provides a technical solution: a handheld thermal infrared imager comprises a thermal infrared imager device 1, wherein a connecting block 2 is fixedly arranged at the lower end of the thermal infrared imager device 1, a connecting piece 3 is detachably arranged at the outer side of the connecting block 2, the connecting piece is convenient to assemble and disassemble, a supporting piece 4 is rotatably arranged at the lower end of the connecting piece 3, the supporting piece 4 comprises a supporting block 41, symmetrical clamping plates 43 are fixedly arranged at the bottom of the supporting block 41, an adjusting rod 44 is rotatably arranged on the plate wall of the clamping plate 43 positioned at the front side, a rotary disc 46 is rotatably arranged at the rear end of the adjusting rod 44, the position of the rotary disc 46 can be adjusted through the movement of the adjusting rod 44, a rotating shaft 47 is fixedly arranged on the inner wall of the clamping plate 43 positioned at the rear side, limiting blocks 48 are fixedly arranged on the inner walls of the rotary disc 46 and the rotating shaft 47, handheld rods 5 are attached to the outer sides of the two limiting blocks 48, limiting grooves 52 corresponding to the limiting blocks 48 are formed in the side walls of the handheld rods 5, the hand-held rod 5 can be conveniently clamped and fixed by limiting the movement of the limiting block 48 and the rotating disc 46, and the hand-held rod 5 can be conveniently detached.

Wherein, the connecting piece 3 comprises a base 31, the inside of the base 31 is provided with a connecting groove 32, the bottom of the connecting groove 32 is fixedly provided with a strong spring 33, the inner wall of the connecting groove 32 is provided with a cross clamping groove 34, the connecting block 2 is rotatably connected with the cross clamping groove 34, the connecting block 2 enters the inside of the connecting groove 32 by pressing the strong spring 33, and then can be clamped into the inside of the cross clamping groove 34 by rotation, the two can be fixedly connected by matching the elastic force of the strong spring 33, the bottom of the connecting piece 3 is provided with a thread groove 35, the upper side of the supporting piece 4 is provided with a screw rod 42, the thread groove 35 is rotatably connected with the screw rod 42, the inner wall of the clamping plate 43 positioned at the front side is provided with a notch 45 corresponding to the turntable 46, so as to facilitate the movement of the turntable 46, the hand-held rod 5 comprises a telescopic rod 51, the rod wall of the telescopic rod 51 is provided with a hand-held groove 53, the inside of the hand holding groove 53 is fixedly provided with a hand holding rod 54, the length of the telescopic rod 51 can be conveniently adjusted, and the hand holding rod 5 can be conveniently taken up through the hand holding rod 54.

The working principle is as follows: when the thermal infrared imager device 1 is used, firstly, the connecting block 2 at the bottom of the thermal infrared imager device 1 is aligned with the connecting groove 32 on the connecting piece 3, then the connecting block 2 is pressed to press the strong spring 33 inside to shrink, then the connecting block 2 is rotated to be clamped into the cross clamping groove 34, the connecting block 2 can be fixed inside the connecting groove 32 by the elastic acting force of the strong spring 33, after the completion, the screw 42 on the supporting piece 4 is aligned with the thread groove 35 at the bottom of the connecting piece 3, the two are connected by rotation, after the connection, the upper end of the handheld rod 5 is placed between the two clamping plates 43 at the bottom of the supporting piece 4, the limiting groove 52 at one side of the handheld rod 5 is butted with the limiting block 48 on the rotating shaft 47 of the rear side clamping plate 43, then the adjusting rod 44 is screwed, the limiting block 48 on the rotating disc 46 is driven by the adjusting rod 44 to be butted with the limiting groove 52 at the other side, so as to clamp and fix the handheld rod 5, the angle of the hand-held rod 5 can be adjusted in a rotating mode through the characteristics of the rotating shaft 47, detection work is convenient to conduct, the whole body can be disassembled through reverse operation when storage is needed, and therefore the thermal infrared imager device 1 can be stored conveniently.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Hand-held type thermal infrared imager, including thermal infrared imager device (1), its characterized in that: the lower end of the thermal infrared imager device (1) is fixedly provided with a connecting block (2), the outer side of the connecting block (2) is detachably provided with a connecting piece (3), the lower end of the connecting piece (3) is rotatably provided with a supporting piece (4), the supporting piece (4) comprises a supporting block (41), symmetrical clamping plates (43) are fixedly arranged at the bottom of the supporting block (41), an adjusting rod (44) is rotatably arranged on the plate wall of the clamping plate (43) positioned at the front side, the rear end of the adjusting rod (44) is rotatably provided with a turntable (46), the inner wall of the clamping plate (43) positioned at the rear side is fixedly provided with a rotating shaft (47), the inner walls of the rotating disc (46) and the rotating shaft (47) are both fixedly provided with limiting blocks (48), the outer sides of the two limiting blocks (48) are attached with handheld rods (5), the side wall of the handheld rod (5) is provided with a limiting groove (52) corresponding to the limiting block (48).

2. The handheld thermal infrared imager of claim 1, wherein: connecting piece (3) include base (31), connecting groove (32) have been seted up to the inside of base (31), the fixed powerful spring (33) that is provided with in bottom of connecting groove (32), cross draw-in groove (34) have been seted up to the inner wall of connecting groove (32), it links to each other to rotate between connecting block (2) and cross draw-in groove (34).

3. The handheld thermal infrared imager of claim 1, wherein: the bottom of the connecting piece (3) is provided with a thread groove (35), the upper side of the supporting piece (4) is provided with a screw rod (42), and the thread groove (35) is rotationally connected with the screw rod (42).

4. The handheld thermal infrared imager of claim 1, wherein: the inner wall of the clamping plate (43) positioned at the front side is provided with a notch (45) corresponding to the rotary disc (46).

5. The handheld thermal infrared imager of claim 1, wherein: the handheld rod (5) comprises a telescopic rod (51), a handheld groove (53) is formed in the rod wall of the telescopic rod (51), and a handheld rod (54) is fixedly arranged inside the handheld groove (53).