CN210625853U

CN210625853U - Online thermal infrared imager

Info

Publication number: CN210625853U
Application number: CN201921329308.5U
Authority: CN
Inventors: 马翔; 陈霞
Original assignee: Wuhan Red Vision Thermal Imaging Technology Co Ltd
Current assignee: Wuhan Red Vision Thermal Imaging Technology Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-26
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses an online thermal infrared imager, seted up open-ended protection box including the top outer wall, protection box top one side outer wall articulates there is the lid, and protection box bottom outer wall axle center department is fixed with fixed pipe, and protection box bottom inner wall center department has seted up the opening, opening inner wall sliding connection has the lead screw, and lead screw outer wall spiro union has the sliding block, lead screw bottom outer wall is fixed with turns round the lid, sliding block top outer wall both ends all are fixed with the connecting rod, and two connecting rod tops are fixed with same circular case of settling, circular bottom of the case inner wall center department of settling is fixed with servo motor. The utility model discloses protection box and lid can carry out fine protection to online thermal infrared imager body, do not receive the rainwater erosion, and portable, and flexible gasbag shrink, cooperation blast pipe and nozzle give the dust on the camera lens and blow away, have realized the function to online thermal infrared imager body clearance.

Description

Online thermal infrared imager

Technical Field

The utility model relates to an online thermal infrared imager technical field especially relates to an online 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 imager is generally called as a thermal imager in civil use, is mainly used for research and development or industrial detection and equipment maintenance, and also has wide application in fire prevention, night vision and security

Through retrieval, chinese patent with grant number CN205049242U discloses a thermal infrared imager, which comprises a housing and an imaging element disposed in the housing, and is characterized in that: the thermal infrared imager is characterized in that a bin in which an imaging element of the thermal infrared imager is located is a vacuum bin, nitrogen is filled in the vacuum bin, a common bin communicated with the outside is additionally arranged at the rear part of a shell of the thermal infrared imager, a fan is arranged in the common bin, an air blowing port is arranged at the edge of a lens of the thermal infrared imager, an air conveying pipe is connected between the air blowing port and an air outlet of the fan, and a semi-surrounding protective cover for protecting the lens is arranged at the front end of the shell of the thermal infrared imager. The imaging device has the advantages of reasonable structural design, safe and reliable use, long service life and good imaging effect.

The thermal infrared imager device in the above patent has the following disadvantages: the semi-surrounding protective cover still can not be fine protection thermal infrared imager, and when clearing up the lens, need take the instrument and clear up thermal infrared imager.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an online thermal infrared imager.

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

an online thermal infrared imager comprises a protection box with an opening at the outer wall of the top, wherein the outer wall of one side of the top of the protection box is hinged with a box cover, a fixed pipe is fixed at the axle center of the outer wall of the bottom of the protection box, an opening is formed at the center of the inner wall of the bottom of the protection box, the inner wall of the opening is connected with a lead screw in a sliding manner, a sliding block is screwed on the outer wall of the bottom of the lead screw, a twist cover is fixed on the outer wall of the bottom of the lead screw, connecting rods are fixed at both ends of the outer wall of the top of the sliding block, the top ends of the two connecting rods are fixed with the same circular placement box, a servo motor is fixed at the center of the inner wall of the bottom of the circular placement box, a circular placement plate is fixed with an, the bottom of the telescopic air bag is fixed with a sliding plate, the outer wall of the bottom of the fixing box is provided with a first sliding opening, the inner wall of the first sliding opening is connected with a push rod in a sliding mode, and the outer wall of the bottom of the push rod is welded with a fixing plate.

Preferably, a round opening is formed in the top of the outer wall of one side, close to the fixed box, of the protection box, an air inlet pipe is sleeved on the inner wall of the round opening, a nozzle is sleeved on an air outlet end of the air inlet end, and the air inlet end of the air inlet pipe is fixedly connected with an air outlet end of the telescopic air bag.

Preferably, the circular arrangement box top outer wall is provided with an annular limiting groove, and supporting rollers are fixed on two sides of the circular arrangement plate bottom outer wall and form sliding fit with the annular limiting groove.

Preferably, the clamping grooves are formed in two sides of the outer wall of the bottom of the fixed box, and the clamping blocks matched with the clamping grooves are fixed on two sides of the outer wall of the top of the fixed plate.

Preferably, the bottom inner wall both sides that the protection box is close to the lead screw all are fixed with the gag lever post, and the sliding block top outer wall both sides all set up with the second sliding port of gag lever post looks adaptation.

Preferably, the lead screw is located the fixed tube, and the sliding block is located the protection box, turn round the lid and be located fixed tube bottom, just turn round lid and fixed tube formation sliding fit.

Preferably, the servo motor and the online thermal infrared imager body are both connected with a switch through a lead, and the switch is connected with a microprocessor through a lead.

The utility model has the advantages that:

1. the protective box and the box cover can well protect the online thermal infrared imager body from being corroded by rainwater and are convenient to carry, when the online thermal infrared imager is used, the box cover is opened, the torsion cover is twisted, the lead screw is matched with the sliding block, the online thermal infrared imager body is ejected out of the protective box, the servo motor is operated to drive the circular placing plate to rotate, the supporting rollers and the annular sliding groove form sliding fit, the online thermal infrared imager body is driven to rotate, the shooting angle is adjusted, the step of taking the online thermal infrared imager body from the online thermal infrared imager body placing box for shooting is omitted, and meanwhile, the online thermal infrared imager body is well protected from being damaged by the outside,

2. this line thermal infrared imager will promote the push rod and can drive flexible gasbag shrink, and cooperation blast pipe and nozzle will blow away the dust on online thermal infrared imager body camera lens, avoid taking place because of forgetting the condition that carries the instrument and directly clean online thermal infrared imager body camera lens with the hand, realized the function to online thermal infrared imager body clearance.

Drawings

FIG. 1 is a schematic diagram of a side-view vertical cross-section structure of an online thermal infrared imager according to the present invention;

FIG. 2 is a schematic view of a main view structure of an online thermal infrared imager according to the present invention;

fig. 3 is a schematic view of a cross-sectional structure of a protection box of an online thermal infrared imager in a plan view.

In the figure: the device comprises a protection box 1, a box cover 2, a fixing tube 3, a lead screw 4, a twisting cover 5, a sliding block 6, a limiting rod 7, a circular arrangement box 8, a servo motor 9, a support roller 10, a circular arrangement plate 11, a thermal infrared imager body 12, a fixing box 13, a telescopic air bag 14, a push rod 15, a fixing plate 16 and a nozzle 17.

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.

Referring to fig. 1-3, an online thermal infrared imager comprises a protection box 1 with an opening on the outer wall of the top, a box cover 2 hinged to the outer wall of one side of the top of the protection box 1, a fixed tube 3 fixed to the axis of the outer wall of the bottom of the protection box 1, an opening formed in the center of the inner wall of the bottom of the protection box 1, a lead screw 4 connected to the inner wall of the opening in a sliding manner, a sliding block 6 screwed to the outer wall of the lead screw 4, a twist cover 5 fixed to the outer wall of the bottom of the lead screw 4, connecting rods fixed to both ends of the outer wall of the top of the sliding block 6, a same circular placement box 8 fixed to the top ends of the two connecting rods, a servo motor 9 fixed to the center of the inner wall of the bottom of the circular placement box 8, a circular placement plate 11 fixed to the output end of the servo motor, and the fixed box 13 is internally provided with a telescopic air bag 14, the bottom of the telescopic air bag 14 is fixed with a sliding plate, the outer wall of the bottom of the fixed box 13 is provided with a first sliding port, the inner wall of the first sliding port is connected with a push rod 15 in a sliding way, the outer wall of the bottom of the push rod 15 is welded with a fixed plate 16, the top of the outer wall of one side of the protection box 1, which is close to the fixed box 13, is provided with a round port, the inner wall of the round port is sleeved with an air inlet pipe, the air outlet end of the air inlet end is sleeved with a nozzle 17, the air inlet end of the air inlet pipe is fixedly connected with the air outlet end of the telescopic air bag 14, the outer wall of the top of the circular placing box 8 is provided with an annular limiting groove, two sides of the outer wall of the bottom of the circular placing plate 11 are both fixed with supporting rollers 10, the supporting rollers 10 are in sliding fit with the annular, and the sliding block 6 top outer wall both sides all set up with the smooth mouth of second of gag lever post 7 looks adaptation, lead screw 4 is located fixed pipe 3, and sliding block 6 is located protection box 1, turns round lid 5 and is located fixed pipe 3 bottom, just turns round lid 5 and forms sliding fit with fixed pipe 3, and servo motor 9 and online thermal infrared imager body 12 all are connected with the switch through the wire, and the switch is connected with microprocessor through the wire.

The working principle is as follows: before use, the box cover 2 is opened to fix the online thermal infrared imager body 12 on the circular placing plate 11, the box cover 2 is closed to carry the thermal infrared imager, when in use, the box cover 2 is opened, the fixing tube 3 is held by hand, the knob cover 5 is twisted, the screw rod 4 is matched with the sliding block 6, the online thermal infrared imager body 12 is ejected out of the protection box 1, the servo motor 9 operates to drive the circular placing plate 11 to rotate, the supporting rollers 10 are in sliding fit with the annular sliding groove, namely, the online thermal infrared imager body 12 is driven to rotate, the shooting angle is adjusted, after the online thermal infrared imager is used, the servo motor 9 is operated again, the lens of the online thermal infrared imager body 12 is aligned to the nozzle 17, then, the push rod 15 is pushed to drive the telescopic air bag 14 to contract, and the air exhaust pipe and the nozzle 17 are matched to blow away dust on the lens of the online thermal infrared imager body 12, so that the condition that the lens of the online thermal infrared imager body 12 is directly wiped by hands due to forgetting to carry tools is avoided.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An online thermal infrared imager comprises a protection box (1) with an opening formed in the outer wall of the top, and is characterized in that a box cover (2) is hinged to the outer wall of one side of the top of the protection box (1), a fixed pipe (3) is fixed to the axle center of the outer wall of the bottom of the protection box (1), an opening is formed in the center of the inner wall of the bottom of the protection box (1), a lead screw (4) is connected to the inner wall of the opening in a sliding mode, a sliding block (6) is connected to the outer wall of the bottom of the lead screw (4) in a threaded mode, a twisting cover (5) is fixed to the outer wall of the bottom of the lead screw (4), connecting rods are fixed to two ends of the outer wall of the top of the sliding block (6), the top ends of the two connecting rods are fixed to a same circular, circular board (11) of placing has online thermal infrared imager body (12) through the bolt fastening, protection box (1) one side outer wall middle part is fixed with fixed case (13), and fixed case (13) inside is provided with flexible gasbag (14), flexible gasbag (14) bottom is fixed with the slide, and fixed case (13) bottom outer wall has seted up first sliding opening, first sliding opening inner wall sliding connection has push rod (15), and push rod (15) bottom outer wall welding has fixed plate (16).

2. The online thermal infrared imager of claim 1, wherein a round opening is formed in the top of the outer wall of one side, close to the fixed box (13), of the protection box (1), an air inlet pipe is sleeved on the inner wall of the round opening, a nozzle (17) is sleeved on an air outlet end of the air inlet pipe, and the air inlet end of the air inlet pipe is fixedly connected with an air outlet end of the telescopic air bag (14).

3. The online thermal infrared imager of claim 1, wherein the circular placement box (8) is provided with an annular limiting groove on the top outer wall, and support rollers (10) are fixed on both sides of the bottom outer wall of the circular placement plate (11), and the support rollers (10) and the annular limiting groove form a sliding fit.

4. The online thermal infrared imager as claimed in claim 1, wherein the fixing box (13) is provided with clamping grooves on both sides of the bottom outer wall thereof, and the fixing plate (16) is provided with clamping blocks on both sides of the top outer wall thereof, the clamping blocks being adapted to the clamping grooves.

5. The online thermal infrared imager of claim 1, wherein two sides of the inner wall of the bottom of the protection box (1) close to the lead screw (4) are both fixed with a limiting rod (7), and two sides of the outer wall of the top of the sliding block (6) are both provided with a second sliding opening matched with the limiting rod (7).

6. The online thermal infrared imager of claim 1, characterized in that the lead screw (4) is located in the stationary tube (3), and the sliding block (6) is located in the protective box (1), the twist cap (5) is located at the bottom end of the stationary tube (3), and the twist cap (5) forms a sliding fit with the stationary tube (3).

7. An online thermal infrared imager as claimed in claim 1, characterized in that the servomotor (9) and the online thermal infrared imager body (12) are connected by means of wires to a switch, and the switch is connected by means of wires to a microprocessor.