CN112484858B - Portable explosion-proof thermal imager - Google Patents
Portable explosion-proof thermal imager Download PDFInfo
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- CN112484858B CN112484858B CN202011239777.5A CN202011239777A CN112484858B CN 112484858 B CN112484858 B CN 112484858B CN 202011239777 A CN202011239777 A CN 202011239777A CN 112484858 B CN112484858 B CN 112484858B
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- thermal imager
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- 238000012546 transfer Methods 0.000 claims abstract description 26
- 238000003780 insertion Methods 0.000 claims abstract description 20
- 230000037431 insertion Effects 0.000 claims abstract description 20
- 238000005485 electric heating Methods 0.000 claims abstract description 12
- 238000004880 explosion Methods 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- 210000003205 muscle Anatomy 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 5
- 206010052904 Musculoskeletal stiffness Diseases 0.000 abstract description 4
- 238000001931 thermography Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 210000001145 finger joint Anatomy 0.000 description 3
- 230000002301 combined effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 208000002740 Muscle Rigidity Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004297 night vision Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
-
- 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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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
-
- 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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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a portable explosion-proof thermal imager, which belongs to the technical field of infrared thermal imagers and comprises a plug box, wherein a plug seat is connected in the plug box in an insertion mode, a rotary groove is formed in one surface, deviating from the plug box, of the plug seat, a telescopic plate is connected in the rotary groove in an insertion mode, and a telescopic sleeve is connected in the surface of the telescopic plate in an insertion mode. According to the thermal imager, the self-protection capability of the thermal imager main body can be improved on the basis of ensuring the stability of the thermal imager main body under a static state through the mutual matching of the designed structures such as the first transfer shaft, the first bearing, the torsion spring, the movable brake disc, the second transfer shaft, the second bearing, the electric heating sheet and the small motor, the thermal imager main body can be used for moving each joint of the hand of a worker, the phenomenon that the muscle joints of the worker hold the handle for a long time are stiff and influence on the stability of the thermal imager main body in the process of holding the handle is avoided, the hand-held part of the worker is heated, and the muscle stiffness caused by cold is avoided.
Description
Technical Field
The invention belongs to the technical field of thermal infrared imagers, and particularly relates to a portable explosion-proof thermal imager.
Background
The infrared thermal imaging technology is applied to both military and civilian fields, originally has military use, is gradually changed into civil use, is generally called a thermal imager in civil use, is mainly used for research and development or industrial detection and equipment maintenance, and is also widely applied to fire prevention, night vision and security protection.
Thermal imaging system is as solitary shooting part, for power equipment's investigation work has effectively improved its investigation efficiency and precision, however, the thermal imaging system that designs at present is direct to shoot through handing, long-time shooting action can make staff's palm department muscle and finger joint become the ache, if insist on shooting, take place the shake easily, not only can influence the shooting effect, still lead to the thermal imaging system to take place unexpected accidents such as fall easily, because the cold temperature of weather is low in winter, when surveying high tension cable, the palm department muscle and the finger joint of staff become the ache easily, and simultaneously, still can reduce the flexibility ratio of staff's palm, consequently, need portable explosion-proof thermal imaging system to solve above-mentioned problem in the market at present stage urgently.
Disclosure of Invention
The invention aims to: the portable explosion-proof thermal imager is provided for solving the problems that most of thermal imagers designed at present are directly used for shooting by hands, the palm muscles and finger joints of workers can become sore by long-time shooting action, if the workers insist on shooting, shaking can easily occur, not only can the shooting effect be influenced, but also the thermal imagers can easily cause accidents such as falling, and the like.
In order to achieve the purpose, the invention adopts the following technical scheme:
the portable explosion-proof thermal imager comprises an insertion box, wherein an insertion base is inserted and connected in the insertion box, one side of the plug socket, which is far away from the plug box, is provided with a rotating groove, a telescopic plate is inserted and connected in the rotating groove, the surface of the expansion plate is connected with an expansion sleeve in an inserting way, one surface of the expansion sleeve departing from the expansion plate is fixedly connected with one surface of the thermal imager main body close to the thermal imager main body, a first through hole is arranged on the end face of the side of the plug socket corresponding to the plug box, a fixed brake disc is fixedly connected in the first through hole, a second through hole is arranged on the surface of the fixed brake disc corresponding to the first through hole, a threaded rod is sleeved in the second through hole, the surface of the threaded rod is connected with a threaded cylinder in a threaded manner, the threaded cylinder is clamped on the side surface of the movable brake disc, the bottom fixedly connected with handle of plug box, the surface of handle has cup jointed the elastic sleeve.
As a further description of the above technical solution:
the position of the side end face of the telescopic plate, corresponding to the rotary groove, is fixedly connected with a first transfer shaft, the surface of the first transfer shaft is sleeved with a first bearing, and the first bearing is clamped in the transfer groove formed in the inner side wall of the rotary groove.
As a further description of the above technical solution:
and a torsion spring is sleeved on the surface of the first transfer shaft, one end of the torsion spring is fixedly connected to the surface of the first transfer shaft, and the other end of the torsion spring is fixedly connected with the end face of the inner side of the transfer groove.
As a further description of the above technical solution:
the telescopic sleeve is characterized in that a first magnetic buckle is fixedly connected to the end face of the inner side of the telescopic sleeve, a second magnetic buckle is attracted to the surface of the first magnetic buckle, the magnetic pole of the opposite face of the second magnetic buckle and the magnetic pole of the opposite face of the first magnetic buckle are opposite, and one face of the second magnetic buckle, which deviates from the first magnetic buckle, is fixedly connected with one face of the telescopic plate, which is close to the telescopic plate.
As a further description of the above technical solution:
the quantity of threaded rod is two, and the screw direction of two threaded rods is reciprocal, and the one end fixed connection that two threaded rods are close.
As a further description of the above technical solution:
the end part of the threaded rod is fixedly connected with a second transfer shaft, a second bearing is sleeved on the surface of the second transfer shaft, and the second bearing is clamped on the side surface of the plug box.
As a further description of the above technical solution:
the handle is characterized in that a connecting hole is formed in the surface of the handle corresponding to the position of the elastic sleeve, a connecting seat is sleeved in the connecting hole, the side face of the connecting seat is fixedly connected with one face, close to the inner side wall of the elastic sleeve, of the connecting seat, and an electric heating piece is arranged in the connecting seat in an embedded mode.
As a further description of the above technical solution:
the connecting seat deviates from one side fixedly connected with fixing base of elastic sleeve, the surface of fixing base is articulated through the one end at first round pin axle and the movable rod back, the other end at the movable rod back is articulated through the one side that second round pin axle and driving piece are close.
As a further description of the above technical solution:
the driving piece is fixedly connected to the surface of the output shaft of the small motor, and the surface of the machine body of the small motor is fixedly connected with the inner side wall of the handle through the shock absorption seat.
As a further description of the above technical solution:
the number of the connecting holes is a plurality, and the connecting holes are in an annular array by taking the axis of the handle as the circle center.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the thermal imager, the self-protection capability of the thermal imager main body can be improved on the basis of ensuring the stability of the thermal imager main body under a static state through the mutual matching of the designed structures such as the first transfer shaft, the first bearing, the torsion spring, the movable brake disc, the second transfer shaft, the second bearing, the electric heating sheet and the small motor, the thermal imager main body can be used for moving each joint of the hand of a worker, the phenomenon that the muscle joints of the worker hold the handle for a long time are stiff and influence on the stability of the thermal imager main body in the process of holding the handle is avoided, the hand-held part of the worker is heated, and the muscle stiffness caused by cold is avoided.
2. According to the thermal imager, through the designed rotating groove, the telescopic plate, the first adapter shaft, the first bearing and the torsion spring, the thermal imager main body can rotate in the first bearing through the telescopic plate and the first adapter shaft by using the telescopic sleeve, the torsion spring can deform when the first adapter shaft rotates, and the elasticity of the torsion spring is utilized, so that on one hand, the stability of the thermal imager main body in a static state can be ensured, and on the other hand, when the thermal imager main body collides with a detected object in the working process, the torsion spring can play a certain buffering effect, and the self-protection capability of the thermal imager main body can be improved to a certain extent.
3. According to the thermal imager main body, the screw rod can be driven to synchronously act in the screw tube by twisting the second transfer shaft to enable the second transfer shaft to stably rotate in the second bearing through the designed plug-in socket, the plug-in box, the first perforation, the fixed brake disc, the second perforation, the screw rod, the screw tube, the movable brake disc, the second transfer shaft and the second bearing, under the combined action effect of torsion and screw thread occlusion force, the movable brake disc can be driven to move towards the direction away from or close to the fixed brake disc through the screw tube, when the movable brake disc is separated from the limit on the fixed brake disc, the detection angle of the thermal imager main body can be adjusted through moving the plug-in socket, and when the movable brake disc and the fixed brake disc are mutually connected, the stability of the thermal imager main body after the angle is adjusted can be ensured.
4. According to the invention, the small motor is controlled to operate through the designed handle, the elastic sleeve, the first pin shaft, the second pin shaft, the driving piece, the movable rod, the connecting hole and the connecting seat, the output shaft of the small motor can drive the driving piece to perform the rotating action of cyclic reciprocation in the working process, the rotating angle is smaller than ninety degrees, and the two end parts of the movable rod can respectively perform the rotating action by taking the first pin shaft and the second pin shaft as the circle centers, so that the connecting seat can be driven to perform the rotating and reciprocating telescopic action in the connecting hole, the telescopic action of the connecting seat is utilized, the movable rod can be used for moving each joint of the hand of a worker, and the problem that the muscle joint of the worker holding the handle for a long time is stiff is avoided, and the stability of the thermal imager main body in the process of holding the handle is influenced.
5. According to the invention, the designed electric heating sheet is electrified, and the electric heating sheet releases heat energy in the electrifying process, so that the handheld part of a worker is heated, and muscle stiffness caused by cold is avoided.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a portable explosion-proof thermal imager according to the present invention;
FIG. 2 is an enlarged schematic structural view of the position A in the portable explosion-proof thermal imager provided by the invention;
FIG. 3 is a schematic cross-sectional structure view of a plugging seat in the portable thermal explosion imager in a plan view, according to the present invention;
FIG. 4 is an exploded view of the internal structure of the telescopic sleeve in the portable explosion-proof thermal imager according to the present invention;
FIG. 5 is a schematic cross-sectional structure view of a top view of a splicing box in the portable thermal explosion proof imager according to the present invention;
FIG. 6 is a schematic sectional structure view of a handle in a front view in the portable explosion-proof thermal imager provided by the invention;
fig. 7 is a schematic perspective view of a driving member in the portable explosion-proof thermal imager according to the present invention.
Illustration of the drawings:
1. a plug box; 2. a socket; 3. a rotating tank; 4. a retractable plate; 5. a first transfer shaft; 6. a first bearing; 7. a transfer groove; 8. a torsion spring; 9. a telescopic sleeve; 10. a first magnetic buckle; 11. a second magnetic buckle; 12. a small-sized motor; 13. a thermal imager main body; 14. a first perforation; 15. fixing a brake disc; 16. a second perforation; 17. a threaded rod; 18. a threaded barrel; 19. a movable brake disc; 20. a second transfer shaft; 21. a second bearing; 22. a handle; 23. an elastic sleeve; 24. connecting holes; 25. a connecting seat; 26. an electrical heating sheet; 27. a fixed seat; 28. a first pin shaft; 29. a movable rod; 30. a second pin shaft; 31. a drive member.
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.
Referring to fig. 1-7, the present invention provides a technical solution: a portable anti-explosion thermal imager comprises an insertion box 1, wherein an insertion type connection base 2 is inserted into the insertion box 1, one surface of the insertion base 2, which is far away from the insertion box 1, is provided with a rotating groove 3, a telescopic plate 4 is inserted into the rotating groove 3, and the surface of the telescopic plate 4 is inserted and connected with a telescopic sleeve 9. by the designed insertion base 2, the insertion box 1, a first perforation 14, a fixed brake disc 15, a second perforation 16, a threaded rod 17, a threaded cylinder 18, a movable brake disc 19, a second switching shaft 20 and a second bearing 21, the second switching shaft 20 is twisted to stably rotate in the second bearing 21, so that the threaded rod 17 can be driven to synchronously move in the threaded cylinder 18, under the combined effect of torsion and thread occlusion force, the movable brake disc 19 can be driven to move towards the direction far away from or close to the fixed brake disc 15 through the threaded cylinder 18, when the movable brake disc 19 is far away from the limit of the fixed brake disc 15, the detection angle of the thermal imager main body 13 can be adjusted by transferring the plug socket 2, when the movable brake disc 19 is connected with the fixed brake disc 15, the stability of the thermal imager main body 13 after angle adjustment can be guaranteed, one surface of the telescopic sleeve 9 departing from the telescopic plate 4 is fixedly connected to one surface close to the thermal imager main body 13, a first perforation 14 is formed in the position, corresponding to the plug box 1, of the end face of the plug socket 2 side, the fixed brake disc 15 is fixedly connected to the inside of the first perforation 14, a second perforation 16 is formed in the position, corresponding to the first perforation 14, of the surface of the fixed brake disc 15, a threaded rod 17 is sleeved in the second perforation 16, a threaded cylinder 18 is connected to the surface of the threaded rod 17 in a threaded manner, the threaded cylinder 18 is clamped to the side surface of the movable brake disc 19, a handle 22 is fixedly connected to the bottom of the plug box 1, and an elastic sleeve 23 is sleeved on the surface of the handle 22.
Specifically, as shown in fig. 3, a first adapter shaft 5 is fixedly connected to a position of the end surface of the retractable plate 4 corresponding to the rotary slot 3, a first bearing 6 is sleeved on the surface of the first adapter shaft 5, the first bearing 6 is clamped in a adapter slot 7 formed in the inner side wall of the rotary slot 3, through the design of the rotary slot 3, the retractable plate 4, the first adapter shaft 5, the first bearing 6 and the torsion spring 8, the thermal imager main body 13 can utilize the retractable sleeve 9 to rotate in the first bearing 6 through the retractable plate 4 by utilizing the first adapter shaft 5, and the torsion spring 8 can be deformed when the first adapter shaft 5 rotates, and the elasticity of the torsion spring 8 is utilized, on one hand, the stability of the thermal imager main body 13 in a static state can be ensured, on the other hand, when the thermal imager main body 13 collides with a detected object in a working process, a certain buffering effect can be achieved by utilizing the torsion spring 8, the self-protection capability of the thermal imager main body 13 can be improved to a certain extent.
Specifically, as shown in fig. 3, a torsion spring 8 is sleeved on the surface of the first adapting shaft 5, one end of the torsion spring 8 is fixedly connected to the surface of the first adapting shaft 5, and the other end of the torsion spring 8 is fixedly connected to the end surface inside the adapting groove 7.
Specifically, as shown in fig. 4, a first magnetic buckle 10 is fixedly connected to an inner end surface of the telescopic sleeve 9, a second magnetic buckle 11 is attracted to a surface of the first magnetic buckle 10, a magnetic pole of an opposite surface of the second magnetic buckle 11 to the first magnetic buckle 10 is opposite, and a surface of the second magnetic buckle 11 departing from the first magnetic buckle 10 is fixedly connected to a surface of the telescopic plate 4 close thereto.
Specifically, as shown in fig. 5, the number of the threaded rods 17 is two, the thread directions of the two threaded rods 17 are opposite to each other, and the ends of the two threaded rods 17 close to each other are fixedly connected.
Specifically, as shown in fig. 5, a second adapter shaft 20 is fixedly connected to an end of the threaded rod 17, a second bearing 21 is sleeved on a surface of the second adapter shaft 20, and the second bearing 21 is clamped on a side surface of the plug box 1.
Specifically, as shown in fig. 6, connecting hole 24 has been seted up to the position that the handle 22 surface corresponds elastic sleeve 23, connecting seat 25 has been cup jointed in connecting hole 24, the side of connecting seat 25 and the close one side fixed connection of elastic sleeve 23 inside wall, and connecting seat 25's inside is embedded to be provided with electric heating plate 26, through electric heating plate 26 of design, make electric heating plate 26 circular telegram, electric heating plate 26 releases heat energy at the in-process of circular telegram, be used for heating staff's handheld position, avoid leading to muscle rigidity because of cold.
Specifically, as shown in fig. 6, a fixed seat 27 is fixedly connected to a surface of the connecting seat 25 facing away from the elastic sleeve 23, a surface of the fixed seat 27 is hinged to one end of the back surface of the movable rod 29 through a first pin 28, the other end of the back surface of the movable rod 29 is hinged to a surface close to the driving member 31 through a second pin 30, the small-sized motor 12 is controlled to operate through the designed handle 22, the elastic sleeve 23, the first pin 28, the second pin 30, the driving member 31, the movable rod 29, the connecting hole 24 and the connecting seat 25, the output shaft of the small-sized motor 12 can drive the driving member 31 to perform a rotation motion of cyclic reciprocation, and the rotation angle is less than ninety degrees, and since two end portions of the movable rod 29 can respectively perform a rotation motion with the first pin 28 and the second pin 30 as a circle center, the connecting seat 25 can be driven to perform a rotation motion of reciprocation expansion and contraction in the connecting hole 24, utilize the flexible action of connecting seat 25, can be used for each joint of activity staff hand, avoid the staff to take place stifledly for a long time handheld handle 22 its muscle joint, and influence handheld handle 22 in-process thermal imager main part 13's stability.
Specifically, as shown in fig. 6, the driving member 31 is fixedly connected to the surface of the output shaft of the small motor 12, and the surface of the body of the small motor 12 is fixedly connected to the inner sidewall of the handle 22 through the shock-absorbing seat.
Specifically, as shown in fig. 6, the number of the connection holes 24 is several, and the connection holes 24 are arranged in an annular array around the axis of the handle 22.
The working principle is as follows: when the thermal imager is used, the thermal imager main body 13 can rotate in the first bearing 6 through the telescopic sleeve 9 and the first adapter shaft 5 through the telescopic plate 4, the first adapter shaft 5 can deform the torsion spring 8 when rotating, and the elasticity of the torsion spring 8 is utilized, so that on one hand, the stability of the thermal imager main body 13 in a static state can be ensured, on the other hand, when the thermal imager main body 13 collides with a detected object in the working process, the torsion spring 8 can play a certain buffering effect, the self-protection capability of the thermal imager main body 13 can be improved to a certain extent, the second adapter shaft 20 is twisted to perform stable rotation in the second bearing 21, the threaded rod 17 can be driven to perform synchronous action in the threaded cylinder 18, and under the combined effect of torsion and thread occlusion force, the movable brake disc 19 can be driven by the threaded cylinder 18 to move towards the direction deviating from or approaching the fixed brake disc 15, when the movable brake disc 19 is separated from the limit to the fixed brake disc 15, the detection angle of the thermal imager main body 13 can be adjusted by adjusting the inserting seat 2, when the movable brake disc 19 and the fixed brake disc 15 are connected with each other, the stability of the thermal imager main body 13 after the angle adjustment can be ensured, the small-sized motor 12 is controlled to operate, the output shaft of the small-sized motor 12 can drive the driving piece 31 to perform the reciprocating rotary action in a circulating way in the working process, the rotating angle is less than ninety degrees, and the two end parts of the movable rod 29 can respectively perform the rotary action by taking the first pin shaft 28 and the second pin shaft 30 as the circle centers, so that the connecting seat 25 can be driven to perform the reciprocating rotary telescopic action in the connecting hole 24, and the telescopic action of the connecting seat 25 can be used for each joint of the hand of a movable worker, thereby preventing the muscle joint of the worker from being stiff when the worker holds the handle 22 for a long time, the stability of the thermal imager main body 13 in the process of holding the handle 22 is affected, the electric heating sheet 26 is electrified, and the electric heating sheet 26 releases heat energy in the electrifying process, so that the handheld part of a worker is heated, and the muscle stiffness caused by coldness is avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (7)
1. The portable anti-explosion thermal imager comprises an insertion box (1) and is characterized in that the insertion type connection base (2) is inserted into the insertion box (1), a rotary groove (3) is formed in one surface, deviating from the insertion box (1), of the insertion base (2), a telescopic plate (4) is inserted into the rotary groove (3), a telescopic sleeve (9) is inserted into the surface of the telescopic plate (4), one surface, deviating from the telescopic plate (4), of the telescopic sleeve (9) is fixedly connected to one surface, close to a thermal imager main body (13), a first perforation (14) is formed in the position, corresponding to the insertion box (1), of the end face of the insertion base (2), a fixed brake disc (15) is fixedly connected into the first perforation (14), a second perforation (16) is formed in the position, corresponding to the first perforation (14), of the surface of the fixed brake disc (15), a threaded rod (17) is sleeved in the second perforation (16), the surface of the threaded rod (17) is in threaded connection with a threaded cylinder (18), the threaded cylinder (18) is clamped on the side surface of the movable brake disc (19), the bottom of the plug-in box (1) is fixedly connected with a handle (22), and the surface of the handle (22) is sleeved with an elastic sleeve (23);
a first transfer shaft (5) is fixedly connected to the side end face of the expansion plate (4) at a position corresponding to the rotary groove (3), a first bearing (6) is sleeved on the surface of the first transfer shaft (5), and the first bearing (6) is clamped in a transfer groove (7) formed in the inner side wall of the rotary groove (3);
a torsion spring (8) is sleeved on the surface of the first transfer shaft (5), one end of the torsion spring (8) is fixedly connected to the surface of the first transfer shaft (5), and the other end of the torsion spring (8) is fixedly connected with the end face of the inner side of the transfer groove (7);
the end part of the threaded rod (17) is fixedly connected with a second transfer shaft (20), a second bearing (21) is sleeved on the surface of the second transfer shaft (20), and the second bearing (21) is clamped on the side surface of the plug box (1).
2. The portable explosion-proof thermal imager according to claim 1, characterized in that a first magnetic buckle (10) is fixedly connected to the end surface of the inner side of the telescopic sleeve (9), a second magnetic buckle (11) is attracted to the surface of the first magnetic buckle (10), the magnetic poles of the opposite surfaces of the second magnetic buckle (11) and the first magnetic buckle (10) are opposite, and one surface of the second magnetic buckle (11) departing from the first magnetic buckle (10) is fixedly connected to the surface of the telescopic plate (4) which is close to the telescopic plate.
3. The portable thermal explosion-proof imager according to claim 1, characterized in that the number of the threaded rods (17) is two, and the thread directions of the two threaded rods (17) are mutually reversed, and the ends of the two threaded rods (17) that are close to each other are fixedly connected.
4. The portable explosion-proof thermal imager according to claim 1, wherein a connecting hole (24) is formed in the surface of the handle (22) corresponding to the position of the elastic sleeve (23), a connecting seat (25) is sleeved in the connecting hole (24), the side surface of the connecting seat (25) is fixedly connected with the side surface close to the inner side wall of the elastic sleeve (23), and an electric heating sheet (26) is embedded in the connecting seat (25).
5. The portable thermal explosion protection imager according to claim 4, characterized in that a fixing seat (27) is fixedly connected to a side of the connecting seat (25) away from the elastic sleeve (23), the surface of the fixing seat (27) is hinged to one end of the back of the movable rod (29) through a first pin shaft (28), and the other end of the back of the movable rod (29) is hinged to a side of the back of the driving member (31) through a second pin shaft (30).
6. The portable thermal explosion protection imager of claim 5, wherein the driving member (31) is fixedly connected to the surface of the output shaft of the small motor (12), and the surface of the body of the small motor (12) is fixedly connected with the inner side wall of the handle (22) through a shock absorption seat.
7. The portable explosion-proof thermal imager according to claim 6, characterized in that the number of the connecting holes (24) is several, and the several connecting holes (24) are in an annular array with the axis of the handle (22) as the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239777.5A CN112484858B (en) | 2020-11-09 | 2020-11-09 | Portable explosion-proof thermal imager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239777.5A CN112484858B (en) | 2020-11-09 | 2020-11-09 | Portable explosion-proof thermal imager |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112484858A CN112484858A (en) | 2021-03-12 |
| CN112484858B true CN112484858B (en) | 2022-01-04 |
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| CN202011239777.5A Active CN112484858B (en) | 2020-11-09 | 2020-11-09 | Portable explosion-proof thermal imager |
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Citations (4)
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|---|---|---|---|---|
| CN207717232U (en) * | 2017-09-14 | 2018-08-10 | 天津荣国电子技术有限公司 | A kind of explosion-proof bilateral load thermal imaging system |
| CN111397740A (en) * | 2020-04-14 | 2020-07-10 | 无锡米芯微电子技术有限公司 | Safe explosion-proof infrared thermal imager |
| CN211317531U (en) * | 2019-12-27 | 2020-08-21 | 苏州科努德电子科技有限公司 | Explosion-proof thermal imager |
| CN211452616U (en) * | 2020-03-19 | 2020-09-08 | 苏州水木清华设计营造有限公司 | Body temperature monitoring equipment for museum |
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| WO2012125819A2 (en) * | 2011-03-15 | 2012-09-20 | Milwaukee Electric Tool Corporation | Thermal imager |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207717232U (en) * | 2017-09-14 | 2018-08-10 | 天津荣国电子技术有限公司 | A kind of explosion-proof bilateral load thermal imaging system |
| CN211317531U (en) * | 2019-12-27 | 2020-08-21 | 苏州科努德电子科技有限公司 | Explosion-proof thermal imager |
| CN211452616U (en) * | 2020-03-19 | 2020-09-08 | 苏州水木清华设计营造有限公司 | Body temperature monitoring equipment for museum |
| CN111397740A (en) * | 2020-04-14 | 2020-07-10 | 无锡米芯微电子技术有限公司 | Safe explosion-proof infrared thermal imager |
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