CN212458662U - Portable infrared thermal imaging detector - Google Patents

Portable infrared thermal imaging detector Download PDF

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Publication number
CN212458662U
CN212458662U CN202020774830.0U CN202020774830U CN212458662U CN 212458662 U CN212458662 U CN 212458662U CN 202020774830 U CN202020774830 U CN 202020774830U CN 212458662 U CN212458662 U CN 212458662U
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CN
China
Prior art keywords
telescopic rod
thermal imaging
camera
butt joint
main body
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Expired - Fee Related
Application number
CN202020774830.0U
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Chinese (zh)
Inventor
朱功超
丁勃
毕成
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Loteem Beijing Rail Transit Technology Co Ltd
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Loteem Beijing Rail Transit Technology Co Ltd
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Priority to CN202020774830.0U priority Critical patent/CN212458662U/en
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Abstract

The utility model provides a portable infrared thermal imaging visits appearance especially relates to infrared thermal imaging temperature detection technology field. This portable infrared thermal imaging appearance of looking includes: the system comprises a main body of the spy-finder, a PDA terminal and a telescopic rod; the main body of the inspection instrument is connected with a telescopic rod, and a PDA terminal is arranged on the telescopic rod; the appearance main part is looked to the visit includes: the device comprises a camera shell, a gooseneck and a handle shell; the two ends of the gooseneck are respectively connected with the camera shell and the handle shell; visible light camera and thermal imaging camera are connected to power communication line one end, and the power management information processing module that is equipped with in the other end connection handle shell. The utility model relates to a portable infrared thermal imaging visits appearance can detect the monitoring to the temperature field through visiting the appearance main part, and the PDA terminal can carry out data processing to the result of monitoring, and the telescopic link can adjust the length of visiting the appearance main part, has simple structure, and application range is extensive characteristics.

Description

Portable infrared thermal imaging detector
Technical Field
The utility model belongs to the technical field of infrared thermal imaging temperature detects technique and specifically relates to a portable infrared thermal imaging visits appearance is related to, specific saying so carries out the temperature field to some special positions that are difficult to touch and detects to obtain the temperature field data that corresponds the region, confirm the visit appearance of the running state of target.
Background
Infrared thermal imaging uses a photoelectric technology to detect infrared specific waveband signals of object thermal radiation, converts the signals into images and graphs which can be distinguished by human vision, and can further calculate temperature values. Infrared thermography techniques have been used to overcome visual barriers by humans, whereby one can see the temperature distribution on the surface of an object. The main application field at present is in the industrial industry mainly using electric power, and the trend of civil development is towards.
The infrared thermal imaging can reflect the temperature in the whole screen area in the form of an image, measure the temperature of an object to be measured remotely in a surface array mode, measure the temperature more accurately, compare the temperatures of different positions in the same area, and analyze deep data based on the measured temperature data, for example, analyze the highest/lowest temperature points on the surface of the object. The distance has little influence on the temperature measurement, and the measurement is accurate. Many times, the running state or biological function of the equipment can be reflected from the temperature field, so the infrared thermal imaging technology is an important equipment or biological state monitoring means
The existing thermal infrared imaging equipment is mainly handheld or online, the equipment mainly feels rough and heavy, and is inconvenient to carry, and the thermal infrared imaging equipment and an unmanned aerial vehicle are combined in some application scenes, so that a better effect is achieved. However, through some analysis on areas where the space is complex and narrow and people are difficult to reach or areas where high pressure is dangerous, the existing product forms cannot well meet the field requirements, so that the idea of combining an infrared thermal imaging technology and an image data transmission technology is provided, and a portable infrared thermal imaging detector is designed.
The existing infrared imaging products have the following problems:
1. the online equipment cannot move, only can observe a fixed area, and is complex to maintain;
2. for some complex and narrow spaces (for example, due to a train which stops on a track when a fault occurs, the space of a train bottom power system is narrow and complex), a human body cannot approach the space, the internal situation cannot be observed by handheld equipment, and the complex space causes that an unmanned product cannot enter and be positioned;
in some complex dark areas, although infrared thermal imaging can observe the temperature distribution, it is difficult for most people to identify the specific location observed by thermal imaging.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide a portable infrared thermal imaging finder which can adapt to the observation of complex and narrow space, and confirm the infrared thermal imaging target area through the cooperation of visible light cameras;
a second object of the utility model is to provide a portable infrared thermal imaging appearance of looking aims at solving current infrared thermal imaging appearance of looking and can't adapt to the observation to recheck, narrow and small space, is difficult to confirm through hot infrared image and observes position, problem that the structure is complicated.
The utility model provides a portable infrared thermal imaging detector, which comprises a detector main body, a PDA terminal and a telescopic rod; the main body of the visiting instrument is connected with a telescopic rod, and a PDA terminal is arranged on the telescopic rod.
Wherein, visit appearance main part includes: an image pickup unit and a connection unit; the camera shooting part is connected with the connecting part.
Wherein the image pickup section includes: camera casing, visible light camera, thermal imaging camera and light filling lamp.
The camera shell is provided with a visible light camera, a thermal imaging camera and a light supplement lamp.
Wherein the connecting portion includes: a gooseneck and a handle housing; the two ends of the gooseneck are respectively connected with the camera shell and the handle shell.
Wherein, be equipped with the power communication line in the gooseneck, visible light camera and thermal imaging camera are connected to power communication line one end, and the power management information processing module that is equipped with in the other end connection handle shell.
The handle comprises a handle shell, a power management information processing module, a battery, a power switch, a light supplement switch and a battery cover, wherein the power management information processing module and the battery are arranged inside the handle shell; and the power management information processing module is connected with the battery, the power switch and the light supplementing switch.
The PDA terminal is connected with the telescopic rod through the PDA support, and the PDA terminal is connected with a communication relay module arranged in the telescopic rod through a data line.
The telescopic rod is internally provided with a quick butt joint, a spring wire and a communication relay module; one end of the telescopic rod is connected with one end of the main body of the exploration instrument through the quick butt joint, the other end of the telescopic rod is provided with a communication relay module, and the middle of the telescopic rod is provided with a spring wire.
Wherein, quick butt joint includes: the telescopic rod butt joint is matched with the inspection instrument main body butt joint; the end face of the butt joint of the main body of the inspection instrument is provided with a contact and a socket, and the end face of the butt joint of the telescopic rod is provided with a spring contact pin; when the telescopic rod butt joint is matched with the main body butt joint of the inspection instrument, the contact is matched with the contact pin.
The outer part of one end, provided with a quick butt joint, of the telescopic rod is provided with a locking sleeve and a locking ring, the locking sleeve and the locking ring are arranged at the end part of the telescopic rod in an adjacent mode, and one end of the locking ring is connected with the main body of the exploration instrument.
The utility model discloses beneficial effect: the utility model relates to a portable infrared thermal imaging visits appearance can detect the monitoring to the temperature field through visiting the appearance main part, and the PDA terminal can carry out data processing to the result of monitoring, and the telescopic link can adjust the length of visiting the appearance main part, has simple structure, and application range is extensive characteristics.
The utility model relates to a portable infrared thermal imaging visits appearance still has following advantage:
1. the device increases the measuring range through the telescopic rod, and realizes multi-angle complex space temperature measurement through the gooseneck, so that the ground temperature measurement, data recording and backup sharing can be accurately and conveniently carried out through the PDA at the far end;
2. capturing the confirmed position through a visible light camera, acquiring thermal data of a target point through an infrared thermal imaging lens, synchronously compressing and transmitting a light image and a thermal infrared image to a power management information processing module in real time, decompressing and restoring the image, observing and clicking related positions to display temperature data, and performing operations such as screenshot or video recording, data sharing and the like;
3. the USB2.0 protocol is adopted to transmit signals, so that 25M/S information transmission can be met, and real-time high-definition video stream signal transmission with temperature data can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a structural diagram of a portable thermal infrared imaging detector of the present invention;
FIG. 2 is a side cross-sectional view of a portable thermal infrared imaging scope of the present invention;
FIG. 3 is a front view of the butt joint of the main body of the inspection device of the present invention;
FIG. 4 is a front view of the butt joint of the telescopic rod of the present invention;
fig. 5 is an external perspective view of the portable infrared thermal imaging finder of the present invention.
Description of reference numerals:
1: a main body of the visiting instrument; 101: a visible light camera; 102: a thermal imaging camera; 103: a light supplement lamp; 104: a camera housing; 105: a gooseneck; 106: a power switch; 107: a light supplement switch; 108: a battery cover; 109: a handle housing; 110: a power communication line; 111: a power management information processing module; 112: a battery;
2: a PDA terminal; 21: a PDA holder; 22: a data line;
3: a telescopic rod; 31: a quick butt joint; 32: a spring wire; 33: a communication relay module; 34: locking a ring; 35: a locking sleeve;
311: the telescopic rod is in butt joint; 312: the main body of the inspection instrument is in butt joint; 313: a contact; 314: a socket; 315: a stylus.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-5, a portable infrared thermal imaging detector includes: the system comprises a main body 1 of the spy-finder, a PDA terminal 2 and a telescopic rod 3; the main body 1 of the exploration instrument is connected with a telescopic rod 3, and a PDA terminal 2 is arranged on the telescopic rod 3.
Specifically, the scope main body 1 includes: a camera housing 104, a gooseneck 105, and a handle shell 109; the two ends of the gooseneck 105 are respectively connected with the camera shell 104 and the handle shell 109.
The main body 1 of the inspection instrument is a main functional part of the infrared thermal imaging inspection instrument and is used for realizing image acquisition and signal processing;
the camera shell 104 is arranged at the top of the gooseneck 105 and is used for connecting, integrating and protecting the infrared thermal imaging camera 102 and the visible light camera 101;
the gooseneck 105 is arranged between the handle shell 109 and the camera shell 104 and used for adjusting the detection angle of the camera and realizing universal bending and shaping;
the handle shell 109 is a part used for holding by hand on the main body 1 of the spy-vision instrument, a power management and information processing module is arranged in the handle shell, and the top of the handle shell is connected with a gooseneck 105.
Specifically, the camera housing 104 is provided with a visible light camera 101, a thermal imaging camera 102 and a light supplement lamp 103.
Visible light camera 101: the camera is arranged on the camera shell 104 and used for collecting visible light image information of a target area; the quality of thermal infrared imaging can be improved, and meanwhile, the method can be used for searching and confirming the target position to be detected;
the thermal imaging camera 102 is arranged on the camera shell 104 and is used for collecting temperature distribution image information of a target area;
the light filling lamp 103 is installed on the camera shell 104 and used for assisting in capturing the visible light images in the dark area, so that a detection target can be found in the area which cannot be directly checked, and the light filling lamp 103 is connected to the battery 112 through lines in the camera shell 104 and the gooseneck 105.
Specifically, a power supply communication line 110 is arranged in the gooseneck 105, one end of the power supply communication line 110 is connected with the visible light camera 101 and the thermal imaging camera 102, and the other end of the power supply communication line 110 is connected with a power supply management information processing module 111 arranged in the handle shell 109.
The power supply communication line 110 is arranged inside the gooseneck 105, and one end of the power supply communication line is connected with the visible light camera 101 and the thermal imaging camera 102; the other end is connected with the power management and information processing module and used for power supply and information transmission;
a power management information processing module 111, which is installed inside the handle shell 109 and is used for power management and information processing of camera feedback;
the power management information processing module 111 is used for managing power and processing data transmitted by the visible light camera (101) and the thermal imaging camera (102), and belongs to the conventional modules.
The power communication line 110 transmits the received data information of the visible light camera 101 and the thermal imaging camera 102 to the power management information processing module 111, and the power management information processing module 111 processes the data to process the data into data recognizable by the PDA terminal 2.
Specifically, a power management information processing module 111 and a battery 112 are arranged inside the handle shell 109, and a power switch 106, a light supplement switch 107 and a battery 112 cover 108 are arranged outside the handle shell 109; the power management information processing module 111 is connected to the battery 112, the power switch 106, and the light supplement switch 107.
The power switch 106 is arranged on the handle shell 109, and the main power supply of the infrared thermal imaging detector is switched on and off;
the light supplement switch 107 is installed on the handle shell 109, and the light supplement switch 107 is arranged on a circuit between the light supplement lamp 103 and the battery 112 and used for controlling the light supplement lamp 103 to be turned on or turned off;
a battery cover 108 mounted on the handle housing 109, and the battery 112 can be detached or replaced after the battery cover 108 is opened;
the handle shell 109 at one end of the battery cover 108 is provided with the locking sleeve 35, the locking sleeve 35 is sleeved on the handle shell 109 in a threaded mode, after the battery cover 108 is installed on the handle shell 109, the locking sleeve 35 moves towards one side of the battery cover 108 by rotating the locking sleeve 35, one end, adjacent to the battery cover 108, of the locking sleeve 35 is sleeved on the battery cover 108, the battery cover 108 is fixed on the handle shell 109, and the locking sleeve 35 reversely operates to open the battery cover 108.
Battery cover 108 is a conventional battery cover 108.
Specifically, the PDA terminal 2 is connected to the telescopic rod 3 through a PDA bracket 21, and the PDA terminal 2 is connected to a communication relay module 33 provided in the telescopic rod 3 through a data line 22.
The PDA terminal 2 is called a palm computer, and is a portable computer having an image processing, synthesizing and operating part of an infrared thermal imaging finder device, integrated with management software, capable of receiving, synthesizing, switching, and fusing information, and capable of viewing, storing, and transmitting collected picture information (including complete temperature data information) and video (not including complete temperature data information), for example: the PDA terminal 2 can be a mobile phone;
the PDA terminal 2 can be directly connected with the main body 1 of the spy-finder through a data line 22, and can also be connected to the telescopic rod 3 through the data line 22 to collect the information of the main body part of the spy-finder;
the PDA terminal 2 is a handheld palm computer.
The data line 22 is a USB data line, adopts a USB2.0 protocol to transmit signals, can satisfy information transmission of 25M/S, is used for connecting the PDA terminal 2 with the telescopic rod 3 or the main body of the scope, and is used for data communication between the main body 1 of the scope and the PDA terminal 2, and the data line 22 is connected through a USB socket 314 arranged on the communication relay module 33.
And the PDA support 21 is arranged on the telescopic rod 3 and used for fixing the PDA terminal 2.
Specifically, a quick butt joint 31, a spring wire 32 and a communication relay module 33 are arranged in the telescopic rod 3; 3 one end of telescopic link is passed through quick butt joint 31 and is linked to each other with spy appearance main part 1 one end, and the 3 other ends of telescopic link are equipped with communication relay module 33, and the middle part of telescopic link 3 is equipped with spring wire 32.
The telescopic rod 3 is used for prolonging the main body 1 of the inspection instrument, increasing the detection distance of the main body 1 of the inspection instrument, has a telescopic function and realizes the monitoring of heat distribution at different distances; a spring wire 32 and a communication relay module 33 are arranged in the telescopic rod 3 to realize information communication between the main body 1 of the viewfinder and the PDA terminal 2;
the quick butt joint connector 31 is arranged at the top of the telescopic rod 3, is used for quickly butting the telescopic rod 3 and the main body 1 of the exploration instrument, and realizes physical connection and signal connection between the main body 1 of the exploration instrument and the telescopic rod 3 through a directional interface;
the spring wire 32 is installed inside the telescopic rod 3, two ends of the spring wire are respectively connected with the quick butt joint 31 and the communication relay module 33, the length of the spring wire can be automatically changed along with the extension and retraction of the telescopic rod 3, and the spring wire is used for data signal transmission inside the telescopic rod 3;
the communication relay module 33 is installed at the inner tail end of the telescopic rod 3 and used for relaying data signals, so that stable transmission of the signals is ensured, and the communication relay module 33 is a conventional data signal relay module and is in quick butt joint with the data line 22.
Specifically, the quick butt joint 31 includes: the telescopic rod butt joint 311 and the spy instrument main body butt joint 312 are matched, and the telescopic rod butt joint 311 is matched with the spy instrument main body butt joint 312; the end surface of the butt joint 312 of the main body of the inspection instrument is provided with a contact 313 and a socket 314, and the end surface of the butt joint 311 of the telescopic rod is provided with a spring contact pin 315; when the docking connector 311 of the telescopic rod is mated with the docking connector 312 of the main body of the scope, the contact 313 is mated with the contact pin 315.
The telescopic rod butt joint 311 is arranged at one end of the telescopic rod 3, a spring contact pin 315 arranged on the end face of the telescopic rod butt joint 311 is a metal layer coated on the surface of the contact pin 315, and the surface of the contact 313 is plated with gold to improve data transmission; the spring contact pins 315 improve the fit between the contacts 313 and the contact pins 315, improving data transmission.
The socket 314 is a USB socket for connecting the data line 22; one end of the data line 22 is connected to the jack 314 and the other end is connected to the PDA terminal 2.
The probe main body butt joint 312 is arranged on one end face of the probe main body 1, the surface of a contact 313 arranged on the end face of the probe main body butt joint 312 is coated with a metal layer, and the surface of the contact 313 is plated with gold, so that data transmission is improved; the socket 314 is a USB socket for connecting the data line 22; one end of the data line 22 is connected to the jack 314 and the other end is connected to the PDA terminal 2.
Specifically, two ends of the spring wire 32 are respectively connected to the quick butt joint 31 and the communication relay module 33.
The spring wire 32 is used as a data transmission line of the quick butt joint 31 and the communication relay module 33, so that the problem that extra lines are laid and the extra lines still ensure that the telescopic rod 3 can ensure data transmission when being lengthened and shortened is avoided, and the spring wire 32 is directly used as a data transmission line in the technology.
Specifically, a locking sleeve 35 and a locking ring 34 are arranged outside one end of the telescopic rod 3, which is provided with the quick butt joint 31, the locking sleeve 35 and the locking ring 34 are arranged at the end of the telescopic rod 3 adjacent to each other, and one end of the locking ring 34 is connected with the main body 1 of the scope finder.
The lock sleeve 35, after telescopic link 3 stretches out and draws back to appointed length, use lock sleeve 35 to fix the locking with the pole that can stretch out and draw back on with telescopic link 3, can not change after guaranteeing 3 adjustment length of telescopic link.
The locking sleeve 35 is a locking sleeve 35 used on a conventional telescopic rod 3.
And the locking ring 34 rotates the locking ring 34 in threaded connection with one end of the telescopic rod 3 after the telescopic rod butt joint connector 311 is in butt joint with the view finder body butt joint connector 312, the locking ring 34 extends out of the telescopic rod 3 and is in threaded connection with the outer wall of the view finder body butt joint connector 312, the telescopic rod butt joint connector 311 and the view finder body butt joint connector 312 are fixedly locked, and after the locking, the contact 313 and the contact pin 315 are tightly attached to each other, so that data transmission is performed.
The working principle is as follows:
the power switch 106 on the handle shell 109 is turned on, the power indicator lamp arranged at the power switch 106 is turned on and is connected with the battery 112 through a circuit, and the power indicator lamp can display different colors, wherein the different colors represent the electric quantity in the battery 112.
When the telescopic rod 3 is not installed, the socket 314 on the butt joint 312 of the main body of the scope and the PDA terminal 2 are directly connected by the data line 22.
When the telescopic rod 3 is installed, the inspection instrument main body 1 is connected with the telescopic rod 3 through the quick butt joint 31, and the inspection instrument main body 1 is locked by rotating the locking ring 34 on the telescopic rod 3.
When the PDA terminal 2 is turned on, the contents of the visible light camera 101 and the thermal imaging camera 102 connected with the PDA terminal 2 through the data line 22 are presented on the PDA terminal 2, and the operations of the visible light camera 101 and the thermal imaging camera 102 can be controlled through the PDA terminal 2.
The PDA terminal 2 is provided with a wireless data receiving and transmitting module, and can carry out remote transmission of data through the wireless data receiving and transmitting module.
The wireless data transceiver module is a conventional module for receiving and transmitting signals through a signal tower.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The utility model provides a portable infrared thermal imaging appearance of looking which characterized in that includes: the system comprises a main body (1) of the spy-finder, a PDA terminal (2) and a telescopic rod (3); the main body (1) of the exploration instrument is connected with a telescopic rod (3), and a PDA terminal (2) is arranged on the telescopic rod (3).
2. A portable infrared thermographic scope according to claim 1, characterized in that said scope body (1) comprises: an image pickup unit and a connection unit; the camera shooting part is connected with the connecting part.
3. The portable infrared thermal imaging detector as claimed in claim 2, wherein the camera portion comprises: the device comprises a camera shell (104), a visible light camera (101), a thermal imaging camera (102) and a light supplement lamp (103); the camera shell (104) is provided with a visible light camera (101), a thermal imaging camera (102) and a light supplement lamp (103).
4. The portable infrared thermal imaging scope of claim 3 wherein the connecting portion comprises: a gooseneck (105) and a handle housing (109); two ends of the gooseneck (105) are respectively connected with the camera shell (104) and the handle shell (109); be equipped with power communication line (110) in gooseneck (105), visible light camera (101) and thermal imaging camera (102) are connected to power communication line (110) one end, and power management information processing module (111) that are equipped with in handle shell (109) are connected to the other end.
5. The portable infrared thermal imaging detector as claimed in claim 4, wherein the handle housing (109) is internally provided with a power management information processing module (111) and a battery (112); a power switch (106), a light supplementing switch (107) and a battery cover (108) are arranged outside the handle shell (109); and the power management information processing module (111) is connected with the battery (112), the power switch (106) and the light supplement switch (107).
6. The portable infrared thermal imaging detector according to claim 1, wherein the PDA terminal (2) is connected to a PDA support (21) and a data line (22), the PDA terminal (2) is connected to the telescopic rod (3) through the PDA support (21), and the PDA terminal (2) is connected to a communication relay module (33) provided in the telescopic rod (3) through the data line (22).
7. The portable infrared thermal imaging detector as claimed in claim 6, wherein a quick butt joint (31), a spring wire (32) and a communication relay module (33) are provided in the telescopic rod (3); one end of the telescopic rod (3) is connected with one end of the spy instrument main body (1) through the quick butt joint (31), the other end of the telescopic rod (3) is provided with a communication relay module (33), and the middle of the telescopic rod (3) is provided with a spring wire (32).
8. A portable infrared thermography scope according to claim 7, characterized in that said quick docking joint (31) comprises: the telescopic rod butt joint (311) and the finder main body butt joint (312); the telescopic rod butt joint (311) is matched with the main body butt joint (312) of the finder; the end face of the butt joint (312) of the main body of the spy-finder is provided with a contact (313) and a socket (314); the end face of the expansion link butt joint (311) is provided with a spring contact pin (315); when the telescopic rod butt joint (311) is matched with the viewfinder main body butt joint (312), the contact (313) is matched with the contact pin (315).
9. The portable infrared thermal imaging detector as claimed in claim 7, wherein one end of the spring wire (32) is connected to the quick docking connector (31), and the other end is connected to the communication relay module (33).
10. The portable infrared thermal imaging detector according to claim 7, wherein the telescopic rod (3) is provided with a locking sleeve (35) and a locking ring (34); one end of the locking ring (34) is connected with the main body (1) of the spy-looking instrument.
CN202020774830.0U 2020-05-12 2020-05-12 Portable infrared thermal imaging detector Expired - Fee Related CN212458662U (en)

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CN202020774830.0U CN212458662U (en) 2020-05-12 2020-05-12 Portable infrared thermal imaging detector

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Application Number Priority Date Filing Date Title
CN202020774830.0U CN212458662U (en) 2020-05-12 2020-05-12 Portable infrared thermal imaging detector

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Publication Number Publication Date
CN212458662U true CN212458662U (en) 2021-02-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115491944A (en) * 2022-09-23 2022-12-20 郑州安源工程技术有限公司 Method for repairing road hidden trouble diseases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115491944A (en) * 2022-09-23 2022-12-20 郑州安源工程技术有限公司 Method for repairing road hidden trouble diseases

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Granted publication date: 20210202