CN112763542A - Resistant infrared pulse nondestructive test device that falls - Google Patents
Resistant infrared pulse nondestructive test device that falls Download PDFInfo
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- CN112763542A CN112763542A CN202110166440.4A CN202110166440A CN112763542A CN 112763542 A CN112763542 A CN 112763542A CN 202110166440 A CN202110166440 A CN 202110166440A CN 112763542 A CN112763542 A CN 112763542A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/72—Investigating presence of flaws
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The invention discloses a fall-resistant infrared pulse nondestructive testing device, and particularly relates to the technical field of nondestructive testing devices, wherein the nondestructive testing device comprises a thermal infrared imager and a handle, the handle is rotatably connected to the upper side outside the thermal infrared imager, the upper end of the inner side of the handle is provided with a button, and the button is electrically connected with the thermal infrared imager; corner pads are fixed at four corners of the thermal infrared imager, first connecting pipes are arranged on the upper side and the lower side of the left side and the right side of the thermal infrared imager, and the head ends of the first connecting pipes are fixedly penetrated with the adjacent corner pads. Through the angle pad that thermal infrared imager bight set up, can be when the thermal infrared imager falls, through the compliance of angle pad self and the inside water of angle pad, play thermal infrared imager's bight cushioning effect, make thermal infrared imager more resistant falling to improve thermal infrared imager's life, solved present thermal infrared imager, when falling, the problem of damage because thermal infrared imager's bight and the face of falling collision easily.
Description
Technical Field
The invention relates to the technical field of nondestructive testing devices, in particular to a falling-resistant infrared pulse nondestructive testing device.
Background
The nondestructive testing is a method for inspecting and testing the structure, state and defect type, quantity, shape, property, position, size, distribution and change of the defect inside and on the surface of a test piece by taking a physical or chemical method as a means and by means of modern technology and equipment on the premise of not damaging or influencing the service performance of the tested object and not damaging the internal tissue of the tested object by utilizing the change of the reaction of heat, sound, light, electricity, magnetism and the like caused by the abnormal structure or the defect inside the material. The principle of infrared flaw detection is the basic principle of nondestructive testing of a thermal infrared imager, and the position, the shape, the size and the like of a defect can be very easily calculated while the defect of the workpiece is detected, so that the parameters of the workpiece are comprehensively detected. Current thermal infrared imager when dropping, is damaged because thermal infrared imager's bight and the face collision that drops easily, leads to thermal infrared imager's life to receive the influence like this.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a falling-resistant infrared pulse nondestructive testing device, which solves the problem that the conventional thermal infrared imager is easy to damage due to collision between the corners of the thermal infrared imager and a falling surface when the thermal infrared imager falls.
The technical scheme adopted by the invention for solving the technical problems is as follows: a falling-resistant infrared pulse nondestructive testing device comprises a thermal infrared imager and a handle, wherein the handle is rotatably connected to the upper side outside the thermal infrared imager, a button is mounted at the upper end of the inner side of the handle, and the button is electrically connected with the thermal infrared imager;
corner pads are fixed at four corners of the thermal infrared imager, first connecting pipes are arranged on the upper side and the lower side of the left side and the right side of the thermal infrared imager, the head ends of the first connecting pipes are fixedly penetrated with the adjacent corner pads, and an annular pipe is fixed between the tail ends of the upper adjacent connecting pipes and the tail ends of the lower adjacent connecting pipes;
the handle is internally provided with an inner cavity, a lithium battery is arranged in the middle of the upper side in the inner cavity, a single chip microcomputer is arranged on the upper side in the inner cavity and positioned on one side of the lithium battery, fixed cylinders are fixed in the middle of the left side and the right side in the inner cavity, the inner ends of the fixed cylinders are fixedly penetrated with a second connecting pipe, the tail ends of the second connecting pipe are penetrated into the upper side adjacent to the second connecting pipe, the second connecting pipe and the corner pad are fixed into an integral structure, a liquid sensor is fixedly penetrated and fixed on the outer side of the upper end of each fixed cylinder, a piston is slidably connected in the fixed cylinder, the outer end of the piston is fixedly provided with a piston rod, the tail end of the piston rod sequentially penetrates through the fixed cylinders and the handle, the tail end of the piston rod is fixedly connected with a pull ring, the driving end of the motor is rotatably connected with a rotating shaft, a driving bevel gear is fixed at the lower end of the rotating shaft, shaft rods are fixed at the left end and the right end of the thermal infrared imager, the tail ends of the shaft rods penetrate through the inner cavity and are rotatably connected with the handle, a driven bevel gear is fixed at the tail end of each shaft rod, and the driven bevel gear is positioned at the lower side of the driving bevel gear and is in meshed connection with the driving bevel gear;
the handle is connected with the handle, the driving bevel gear outer end downside meshing is connected with transmission bevel gear, transmission bevel gear outer end is fixed with the loose axle, the loose axle end runs through the handle and rotates with the handle to be connected, the light is installed to the loose axle end, light front end swing joint has the switch.
Furthermore, a rubber pad is arranged in the middle of the lower end of the thermal infrared imager.
Furthermore, the corner pad is made of silica gel, the inside of the corner pad is of a hollow structure, and water is filled in the corner pad.
Further, be equipped with the mouth that charges in the middle of the handle upper end, the mouth that charges passes through the electric wire and is connected with the lithium cell.
Furthermore, the lower end face of the liquid sensor and the upper end face of the inner wall of the fixed cylinder are positioned on the same plane.
Furthermore, the first connecting pipe is communicated with the annular pipe, the upper corner pad and the lower corner pad which are adjacent to each other are communicated through the first connecting pipe and the annular pipe, the corner pad on the upper side is communicated with the second connecting pipe, and the second connecting pipe is communicated with the fixed cylinder.
Further, liquid sensor and singlechip signal connection, singlechip and motor signal connection, motor, liquid sensor and singlechip all with lithium cell electric connection.
Furthermore, the motor is fixedly connected with a fixing frame outside, and the fixing frame is fixed with the handle.
Furthermore, a bearing is fixed on the outer part of the tail end of the shaft rod, and the bearing is embedded and fixed with the handle.
Furthermore, the shaft lever and the annular tube are arranged in an inserting mode, an annular rubber ring is fixedly embedded into the outer end of the annular tube, one end, close to the annular tube, of the annular rubber ring is an open end, the annular rubber ring is communicated with the annular tube, and one end, far away from the annular tube, of the annular rubber ring is in contact with the handle.
Compared with the prior art, the invention has the following beneficial effects: the falling-resistant infrared pulse nondestructive testing device has the advantages that when the thermal infrared imager is used, the handle is held, the pull ring is pulled, the piston rod can drive the piston to slide, when the piston slides outwards, a suction force can be generated by the second connecting pipe, the second connecting pipe sucks water in the corner pad due to the fact that the tail end of the second connecting pipe is connected with the corner pad on the upper side, the second connecting pipe sucks the water in the corner pad, the liquid sensor sends a sensing signal to the single chip microcomputer along with the contact of the water and the liquid sensor, the single chip microcomputer controls the motor to drive, the driving bevel gear and the driven bevel gear are in transmission, the thermal infrared imager can be rotated, when the existing thermal infrared imager carries out movable scanning detection, a worker manually moves the thermal infrared imager, the thermal imager tilts along with the inclination of a hand, and the thermal imager is movably, the joint wear of the hand of a user can be reduced, the use is convenient, in addition, the corner pads arranged at the corners of the thermal infrared imager can play a role in buffering the corners of the thermal infrared imager through the flexibility of the corner pads and water in the corner pads when the thermal infrared imager falls down, so that the thermal infrared imager is more resistant to falling, the service life of the thermal infrared imager is prolonged, and when a pull ring is not pulled, the annular rubber ring is tightly attached to the handle at the moment because the water is filled in the annular rubber ring, so that the friction between the handle and the thermal infrared imager can be increased, the stability of the thermal infrared imager is increased when the thermal infrared imager is subjected to directional shooting detection, and when the thermal infrared imager is used by pulling the pull ring to perform inclined movement, the annular rubber ring can be shrivelled and is not contacted with the handle any more, the movement between the handle and the thermal infrared imager can not be influenced, and the annular rubber ring is not required to be tightly attached to the thermal infrared imager by the user through redundant operation, like this when adjusting thermal infrared imager, make annular rubber ring shrivelled and no longer hug closely with thermal infrared imager, in addition, through setting up the light, can be when initiative bevel gear and driven bevel gear transmission, initiative bevel gear can also drive transmission bevel gear and rotate, can make light and thermal infrared imager synchronous swing this moment, also can carry out detection achievement in the place that light is darker like this to the convenience has been increased.
Drawings
FIG. 1 is a schematic overall front view of the present invention;
FIG. 2 is an overall rear view of the present invention;
FIG. 3 is a schematic overall front sectional view of the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention;
fig. 6 is a partial enlarged view of C of fig. 3 according to the present invention.
In the figure: the device comprises a thermal infrared imager 1, a thermal infrared imager 2, a corner pad 3, a connecting pipe I, a rubber pad 4, a shaft rod 5, a handle 6, a pull ring 7, a connecting pipe II 8, a button 9, a lithium battery 10, a charging port 11, a single chip microcomputer 12, a fixed cylinder 13, a liquid sensor 14, a motor 15, a driving bevel gear 16, a driven bevel gear 17, a spring 18, a piston rod 19, a piston 20, an inner cavity 21, a bearing 22, a rotating shaft 23, a fixed frame 24, an annular tube 25, an annular rubber ring 26, a movable shaft 27, a lighting lamp 28, a switch 29 and a transmission bevel gear 30.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in fig. 1 to 6, a falling-resistant infrared pulse nondestructive testing device comprises a thermal infrared imager 1 and a handle 6, wherein the handle 6 is rotatably connected to the upper side of the outer portion of the thermal infrared imager 1, a button 9 is installed at the upper end of the inner side of the handle 6, the button 9 is electrically connected with the thermal infrared imager 1, corner pads 2 are fixed at the four corners of the thermal infrared imager 1, connecting pipes I3 are respectively arranged at the upper side and the lower side of the left side and the right side of the thermal infrared imager 1, the head ends of the connecting pipes I3 are fixedly penetrated with the adjacent corner pads 2, an annular pipe 25 is fixed between the tail ends of the upper adjacent connecting pipes I3, the corner pads 2 are made of silica gel, the inner portions of the corner pads 2 are hollow structures, water is filled in the corner pads 2, and the corner pads 2 arranged at the corners of the thermal infrared imager 1 can be used for falling down through the flexibility of the corner pads 2 and the water in the corner pads 2, the corner buffering effect of the thermal infrared imager 1 is achieved, so that the thermal infrared imager 1 is more resistant to falling, and the service life of the thermal infrared imager 1 is prolonged;
the handle 6 is internally provided with an inner cavity 21, a lithium battery 10 is arranged in the middle of the upper side in the inner cavity 21, a single chip microcomputer 12 is arranged on one side of the lithium battery 10 and on the upper side in the inner cavity 21, a fixed cylinder 13 is fixed in the middle of the left side and the right side in the inner cavity 21, a connecting pipe two 8 is fixedly penetrated in the inner end of the fixed cylinder 13, the tail end of the connecting pipe two 8 is penetrated to the upper side adjacent to the connecting pipe in the corner pad 2, the connecting pipe two 8 and the corner pad 2 are fixed into an integral structure, a liquid sensor 14 is fixedly penetrated in the outer side of the upper end of the fixed cylinder 13, a piston 20 is slidably connected in the fixed cylinder 13, a piston rod 19 is fixed at the outer end of the piston 20, the tail end of the piston rod 19 sequentially penetrates through the fixed cylinder 13 and the handle 6, a pull ring, the spring 18 is positioned outside the piston rod 19, the motors 15 are respectively arranged below the left side and the right side inside the inner cavity 21, the driving end of each motor 15 is rotatably connected with a rotating shaft 23, a driving bevel gear 16 is fixed at the lower end of each rotating shaft 23, shaft rods 5 are respectively fixed at the left end and the right end of the thermal infrared imager 1, the tail ends of the shaft rods 5 penetrate into the inner cavity 21 and are rotatably connected with the handle 6, driven bevel gears 17 are fixed at the tail ends of the shaft rods 5, the driven bevel gears 17 are positioned at the lower sides of the driving bevel gears 16 and are in meshed connection with the driving bevel gears 16, the lower end surfaces of the liquid sensors 14 and the upper end surface of the inner wall of the fixed cylinder 13 are positioned on the same plane, the connecting pipe I3 is communicated with the annular pipe 25, the upper and lower adjacent angle pads 2 are communicated with each other through the connecting pipe I3 and the annular pipe 25, the, the liquid sensor 14 is in signal connection with the single chip microcomputer 12, the single chip microcomputer 12 is in signal connection with the motor 15, the liquid sensor 14 and the single chip microcomputer 12 are all electrically connected with the lithium battery 10, when the thermal infrared imager 1 is used, the handle 6 is held, the button 9 is pressed, the thermal infrared imager 1 can be started, when the thermal infrared imager 1 needs to be rotated and used, the left pull ring 7 is pulled leftwards, the left pull ring 7 drives the left piston 20 to slide leftwards through the left piston rod 19, the left connecting pipe two 8 generates a suction force, the left connecting pipe two 8 pumps water in the left corner pad 2, the water in the left corner pad 2 is pumped into the left connecting pipe two 8, the left liquid sensor 14 contacts with the water in the left connecting pipe two 8 along with the left piston 20 sliding leftwards past the left liquid sensor 14, the left liquid sensor 14 sends a signal to the single chip microcomputer 12, the single chip microcomputer 12 controls the motor 15 on the left side to rotate forwardly, so that the motor 15 on the left side drives the drive bevel gear 16 on the left side to rotate forwardly through the rotating shaft 23, the drive bevel gear 16 on the left side is meshed with the driven bevel gear 17 on the left side, the driven bevel gear 17 on the left side drives the thermal infrared imager 1 to rotate reversely through the shaft rod 5 on the left side, the shaft rod 5 moves on the inner side of the annular tube 25 at the moment, the connecting tube II 8 is a hose, rotation of the thermal infrared imager 1 cannot be hindered, after the thermal infrared imager 1 moves at an angle of ninety degrees, the pull ring 7 on the left side is released, the pull ring 7 on the left side is pulled by the spring 18 to reset, the piston 20 on the left side pushes water out of the;
when the right pull ring 7 is pulled to the right, the right pull ring 7 drives the right piston 20 to slide to the right through the right piston rod 19, the right connecting pipe two 8 generates a suction force, the right connecting pipe two 8 pumps water in the right corner pad 2 into the right corner pad 2, the water in the right corner pad 2 is pumped into the right connecting pipe two 8, the right liquid sensor 14 contacts with the water in the right connecting pipe two 8 as the right piston 20 slides to the right, the right liquid sensor 14 sends a signal to the single chip microcomputer 12, the single chip microcomputer 12 controls the right motor 15 to rotate reversely, so that the right motor 15 drives the right driving bevel gear 16 to rotate reversely through the rotating shaft 23, and the right driven bevel gear 17 drives the thermal infrared imager 1 to rotate forwardly through the right shaft rod 5, the thermal infrared imager 1 can be rotated, and the thermal infrared imager 1 is manually moved by a worker when the thermal infrared imager 1 performs movable scanning detection at present, so that the thermal infrared imager 1 is inclined along with the inclination of the hand, the thermal infrared imager 1 is movably inclined by pulling the pull ring 7, the joint abrasion of the hand of a user can be reduced, and the thermal infrared imager is convenient to use;
since the pull ring 7 pulls the spring 18 when the pull ring 7 is pulled, when the pull ring 7 is released, the spring 18 pulls the pull ring 7 to reset, so that the piston 20 is reset, and water can flow back to the inside of the corner pad 2;
the shaft rod 5 and the annular tube 25 are arranged in a penetrating manner, an annular rubber ring 26 is embedded and fixed at the outer end of the annular tube 25, one end, close to the annular tube 25, of the annular rubber ring 26 is an open end, the annular rubber ring 26 is communicated with the annular tube 25, one end, far away from the annular tube 25, of the annular rubber ring 26 is in contact with the handle 6, and when the pull ring 7 is not pulled, the annular rubber ring 26 is tightly attached to the handle 6 because water is filled in the annular rubber ring 26 and is in a full state, so that the friction force between the handle 6 and the thermal infrared imager 1 can be increased;
when the thermal infrared imager 1 is used for the inclined movement by pulling the pull ring 7, water in the annular rubber ring 26 can be pumped away, so that the shrunken annular rubber ring 26 is not contacted with the handle 6 any more, and the movement between the handle 6 and the thermal infrared imager 1 is not influenced;
the lower side of the outer end of the driving bevel gear 16 is connected with a driving bevel gear 30 in a meshed manner, the outer end of the driving bevel gear 30 is fixedly provided with a movable shaft 27, the tail end of the movable shaft 27 penetrates through the handle 6 and is rotatably connected with the handle 6, the tail end of the movable shaft 27 is provided with an illuminating lamp 28, the front end of the illuminating lamp 28 is movably connected with a switch 29, the switch 29 is pressed, the illuminating lamp 28 and the thermal infrared imager 1 are electrified and lighted, the driving bevel gear 16 and the driven bevel gear 17 are driven, the driving bevel gear 16 can also drive the driving bevel gear 30 to rotate, at the moment, the driving bevel gear 30 drives the movable shaft 27 to rotate, the illuminating lamp 28 and the thermal infrared imager 1 can synchronously swing in the same direction, light is supplemented through the illuminating lamp 28, and detection work can;
a rubber pad 4 is arranged in the middle of the lower end of the thermal infrared imager 1, and the rubber pad 4 can be matched with the corner pad 2 to improve the anti-falling effect of the thermal infrared imager 1;
the middle of the upper end of the handle 6 is provided with a charging port 11, the charging port 11 is connected with the lithium battery 10 through an electric wire, and when the lithium battery 10 is not powered, the charging operation of the lithium battery 10 can be carried out through the charging port 11;
a fixing frame 24 is fixedly connected to the outside of the motor 15, the fixing frame 24 is fixed with the handle 6, and the motor 15 can be fixed in the inner cavity 21 of the handle 6 through the fixing frame 24;
the bearing 22 is fixed on the outer part of the tail end of the shaft lever 5, the bearing 22 is embedded and fixed with the handle 6, and the shaft lever 5 and the handle 6 can rotate stably through the bearing 22.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a resistant infrared pulse nondestructive test device that falls, includes thermal infrared imager (1) and handle (6), handle (6) rotate to be connected at thermal infrared imager (1) outside upside, button (9) are installed to handle (6) inboard upper end, button (9) and thermal infrared imager (1) electric connection, its characterized in that:
corner pads (2) are fixed at four corners of the thermal infrared imager (1), connecting pipes (3) are arranged on the upper side and the lower side of the left side and the right side of the thermal infrared imager (1), the head ends of the connecting pipes (3) are fixedly penetrated with the adjacent corner pads (2), and an annular pipe (25) is fixed between the tail ends of the upper connecting pipe (3) and the lower connecting pipe (3);
the handle (6) is internally provided with an inner cavity (21), a lithium battery (10) is arranged in the middle of the upper side in the inner cavity (21), the inner upper side of the inner cavity (21) is positioned on one side of the lithium battery (10) and is provided with a single chip microcomputer (12), a fixed cylinder (13) is fixed in the middle of the left side and the right side in the inner cavity (21), a second connecting pipe (8) is fixedly penetrated in the inner end of the fixed cylinder (13), the tail end of the second connecting pipe (8) penetrates through the upper side adjacent to the second connecting pipe in the corner pad (2), the second connecting pipe (8) and the corner pad (2) are fixed into an integral structure, a liquid sensor (14) is fixedly penetrated in the outer side of the upper end of the fixed cylinder (13), a piston (20) is slidably connected in the fixed cylinder (13), a piston rod (19) is fixed in the outer end of the piston rod (20, a pull ring (7) is fixedly connected at the tail end of the piston rod (19), a spring (18) is fixed between one end of the pull ring (7) close to the handle (6) and the outer wall of the handle (6), the spring (18) is positioned outside the piston rod (19), the motors (15) are arranged below the left side and the right side inside the inner cavity (21), the driving end of the motor (15) is rotationally connected with a rotating shaft (23), a driving bevel gear (16) is fixed at the lower end of the rotating shaft (23), the left end and the right end of the thermal infrared imager (1) are both fixed with a shaft lever (5), the tail end of the shaft lever (5) penetrates into the inner cavity (21) and is rotationally connected with the handle (6), a driven bevel gear (17) is fixed at the tail end of the shaft lever (5), and the driven bevel gear (17) is positioned at the lower side of the driving bevel gear (16) and is in meshed connection with the driving bevel gear (16);
the utility model discloses a handle, including initiative bevel gear (16), drive bevel gear (30) outer end downside meshing is connected with drive bevel gear (30), drive bevel gear (30) outer end is fixed with loose axle (27), loose axle (27) end runs through handle (6) and rotates with handle (6) and is connected, light (28) are installed to loose axle (27) end, light (28) front end swing joint has switch (29).
2. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: and a rubber pad (4) is arranged in the middle of the lower end of the thermal infrared imager (1).
3. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: the corner pad (2) is made of silica gel, the inside of the corner pad (2) is of a hollow structure, and water is filled in the corner pad (2).
4. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: the middle of the upper end of the handle (6) is provided with a charging port (11), and the charging port (11) is connected with the lithium battery (10) through an electric wire.
5. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: the lower end face of the liquid sensor (14) and the upper end face of the inner wall of the fixed cylinder (13) are positioned on the same plane.
6. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: the connecting pipe I (3) is communicated with the annular pipe (25), the upper corner pad (2) and the lower corner pad (2) which are adjacent are communicated through the connecting pipe I (3) and the annular pipe (25), the corner pad (2) on the upper side is communicated with the connecting pipe II (8), and the connecting pipe II (8) is communicated with the fixed cylinder (13).
7. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: liquid sensor (14) and singlechip (12) signal connection, singlechip (12) and motor (15) signal connection, motor (15), liquid sensor (14) and singlechip (12) all with lithium cell (10) electric connection.
8. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: the motor (15) is fixedly connected with a fixing frame (24) outside, and the fixing frame (24) is fixed with the handle (6).
9. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: and a bearing (22) is fixed at the outer part of the tail end of the shaft rod (5), and the bearing (22) and the handle (6) are embedded and fixed.
10. The fall-resistant infrared pulse nondestructive testing apparatus of claim 1 wherein: the shaft lever (5) and the annular tube (25) are arranged in a penetrating mode, an annular rubber ring (26) is fixedly embedded into the outer end of the annular tube (25), one end, close to the annular tube (25), of the annular rubber ring (26) is an open end, the annular rubber ring (26) is communicated with the annular tube (25), and one end, far away from the annular tube (25), of the annular rubber ring (26) is in contact with the handle (6).
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| CN202110166440.4A CN112763542B (en) | 2021-02-07 | 2021-02-07 | Anti-falling infrared pulse nondestructive testing device |
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| CN202110166440.4A CN112763542B (en) | 2021-02-07 | 2021-02-07 | Anti-falling infrared pulse nondestructive testing device |
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| CN112763542A true CN112763542A (en) | 2021-05-07 |
| CN112763542B CN112763542B (en) | 2023-05-26 |
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| WO2020107996A1 (en) * | 2018-11-26 | 2020-06-04 | Oppo广东移动通信有限公司 | Imaging module and electronic device |
| CN209149569U (en) * | 2018-12-26 | 2019-07-23 | 深圳市兴源星科技有限公司 | A kind of remote controler rechargeable using data line |
| CN210428262U (en) * | 2019-11-08 | 2020-04-28 | 深圳市四方信达科技有限公司 | Portable industrial control panel computer |
| CN211954445U (en) * | 2020-05-22 | 2020-11-17 | 郑州轻工业大学 | Anti-falling infrared imager |
| CN212231515U (en) * | 2020-07-20 | 2020-12-25 | 惠州鼎智通讯有限公司 | Children are with preventing smart mobile phone that falls camera |
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