CN116429271A - Electrical equipment temperature monitoring device - Google Patents
Electrical equipment temperature monitoring device Download PDFInfo
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- CN116429271A CN116429271A CN202310130402.2A CN202310130402A CN116429271A CN 116429271 A CN116429271 A CN 116429271A CN 202310130402 A CN202310130402 A CN 202310130402A CN 116429271 A CN116429271 A CN 116429271A
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009529 body temperature measurement Methods 0.000 description 12
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013468 resource allocation Methods 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
- G01J5/48—Thermography; Techniques using wholly visual means
- G01J5/485—Temperature profile
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
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- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Abstract
The invention discloses a temperature monitoring device of electrical equipment, which comprises an infrared imager and a temperature sensor, wherein the infrared imager is used for monitoring the temperature in a large range; the binding band type temperature measuring sensor is used for monitoring the temperature at fixed points; the adjusting structure is used for adjusting the position of the binding belt type temperature measuring sensor; wherein the adjusting mechanism comprises a distance adjusting mechanism and a position adjusting mechanism; the distance adjusting mechanism comprises a first electric push rod, one end of the first electric push rod is fixedly connected with the support rod through a first connecting block, and the other end of the first electric push rod is fixedly connected with the sliding block through an L-shaped connecting plate; the position adjusting mechanism comprises an annular rack, a motor and a gear. The invention is convenient and quick to use, and can realize rapid monitoring of the temperature of the electrical equipment through the mutual matching of the infrared imager and the binding band type temperature measuring sensor.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a temperature monitoring device of electrical equipment.
Background
The power industry is a fundamental industry of national life, and the continuous and high-speed increase of power demand further accelerates the speed of power development. Optimizing energy resource allocation, guaranteeing national energy safety, providing high-quality, safe and reliable power supply for national economy and social development, and being an important mission for the power industry to serve society and construct harmonious society. The electrical equipment is a general name of various electrical equipment, and the electrical equipment is in deep into various fields of people's life, wherein all electrical equipment has resistance, and the existence of resistance can make electrical equipment produce heat in the operation in-process, and the gathering of a large amount of heat just probably can produce circumstances such as conflagration to the life and property safety of people cause harm.
The existing temperature monitoring device for electrical equipment generally detects the temperature through infrared monitoring, and the infrared monitoring effect is poor at the part seen below.
Disclosure of Invention
The invention mainly aims to provide a temperature monitoring device for electrical equipment, which can effectively solve the problem that the infrared monitoring effect is poor at the part which is usually detected by infrared monitoring and is seen below.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
an electrical equipment temperature monitoring device, comprising:
the infrared imager is used for monitoring the temperature in a large range;
the binding band type temperature measuring sensor is used for monitoring the temperature at fixed points;
the adjusting structure is used for adjusting the position of the binding belt type temperature measuring sensor;
wherein, adjustment mechanism includes distance adjustment mechanism and position adjustment mechanism.
In some embodiments, the infrared imager is arranged outside the box, an arc through hole is formed in the outer side of the infrared imager on the side wall of the box, a sliding block is arranged in the arc through hole in a matching mode, a supporting rod in movable connection is arranged on the sliding block in a penetrating mode, and the binding band type temperature measuring sensor is arranged on the supporting rod.
In some embodiments, the distance adjusting mechanism comprises a first electric push rod, one end of the first electric push rod is fixedly connected with the support rod through a first connecting block, and the other end of the first electric push rod is fixedly connected with the sliding block through an L-shaped connecting plate.
In some embodiments, the position adjusting mechanism comprises an annular rack, a motor and a gear, wherein the annular rack is fixed on the inner wall of the box body, the motor is fixed on the L-shaped connecting plate, the gear is fixedly connected with one end of an output shaft of the motor, and the gear is meshed with the annular rack.
In some embodiments, the bandage type temperature measurement sensor is arranged on the supporting rod through an angle adjusting mechanism, one end of the supporting rod is fixed with a connecting plate outside the box body, one side of the connecting plate is provided with a first connecting rod which is movably connected, the bandage type temperature measurement sensor is fixed on the first connecting rod, one side of the connecting plate is also provided with a second electric push rod which is movably connected, and one end of the second electric push rod is movably connected with the first connecting rod.
In some embodiments, a second connecting block and a third connecting block are fixed on the connecting plate, the second connecting block is movably connected with the first connecting block through a first rotating shaft, the third connecting block is movably connected with the second electric push rod through a second rotating shaft, a fourth connecting block is fixed on the first connecting block, and the fourth connecting block is movably connected with the second electric push rod through a third rotating shaft.
In some embodiments, the support bar includes first bracing piece and second bracing piece, bandage formula temperature sensor fixes on the second bracing piece, logical groove has been seted up to first bracing piece one end, second bracing piece one end is fixed with the second connecting rod, the second connecting rod passes through the activity of fourth pivot and sets up logical inslot, second connecting rod one end is fixed with the third connecting rod, third connecting rod one end is equipped with swing joint's third electric putter, third electric putter one end with logical inslot wall swing joint.
In some embodiments, a fifth connecting block is fixed at one end of the third connecting rod, the fifth connecting block is movably connected with the third electric push rod through a fifth rotating shaft, a sixth connecting block is fixed on the inner wall of the through groove, and the sixth connecting block is movably connected with the third electric push rod through a sixth rotating shaft.
In some embodiments, a fourth electric push rod is fixed on one side of the inner wall of the through groove, a fifth electric push rod is fixed on the other side of the inner wall of the through groove, the fourth electric push rod is arranged above the third electric push rod, and the fifth electric push rod is arranged below the third electric push rod.
Compared with the prior art, the invention has the following beneficial effects: according to the electrical equipment temperature monitoring device, the infrared imager, the binding band type temperature measuring sensor, the distance adjusting mechanism and the position adjusting mechanism are arranged, the infrared imager is used for carrying out large-range temperature monitoring, the distance between the binding band type temperature measuring sensor and the electrical equipment is adjusted, the binding band type temperature measuring sensor is in contact with the electrical equipment, the binding band type temperature measuring sensor is used for contacting and monitoring the temperature of the electrical equipment, accurate monitoring and large-range monitoring on the electrical equipment are facilitated, and the temperature monitoring on the electrical equipment is more comprehensive;
through setting up angle adjustment mechanism, connecting plate, head rod, second electric putter, second connecting block, third connecting block, first pivot, second pivot, fourth connecting block and third pivot, can further adjust the angle of bandage temperature sensor for area of contact between bandage temperature sensor and the electrical equipment is bigger, is convenient for make the accurate temperature measurement of bandage temperature sensor more accurate;
through setting up first bracing piece, second bracing piece, logical groove, second connecting rod, fourth pivot, third connecting rod, third electric putter, fifth connecting block, fifth pivot, sixth connecting block, sixth pivot, fourth electric putter and fifth electric putter, can quick adjustment belt temperature sensor's angle, and overall structure is more small and exquisite, occupation space is littleer, reduces the influence of space to the device, is suitable for more occasions.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a temperature monitoring device for electrical equipment according to the present invention.
Fig. 2 is an overall side view.
Fig. 3 is a schematic view of the interior of the case.
FIG. 4 is a schematic cross-sectional view at A-A in FIG. 3.
Fig. 5 is a second schematic view of the interior of the case.
Fig. 6 is an enlarged schematic view at B in fig. 5.
Fig. 7 is a top view of the first support bar and the second support bar.
Fig. 8 is an enlarged schematic view at C in fig. 7.
In the figure: 1. an infrared imager; 2. a strap-type temperature sensor; 3. a case; 301. an arc-shaped through hole; 302. a slide block; 303. a support rod; 304. a first electric push rod; 305. a first connection block; 306. an L-shaped connecting plate; 307. an annular rack; 308. a motor; 309. a gear; 310. a connecting plate; 311. a first connecting rod; 312. a second electric push rod; 313. a second connection block; 314. a third connecting block; 315. a first rotating shaft; 316. a second rotating shaft; 317. a fourth connecting block; 318. a third rotating shaft; 319. a first support bar; 320. a second support bar; 321. a through groove; 322. a second connecting rod; 323. a fourth rotating shaft; 324. a third connecting rod; 325. a third electric push rod; 326. a fifth connecting block; 327. a fifth rotating shaft; 328. a sixth connecting block; 329. a sixth rotating shaft; 330. a fourth electric push rod; 331. and a fifth electric push rod.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Example 1
As shown in fig. 1-4, an electrical equipment temperature monitoring device, comprising:
an infrared imager 1 for monitoring temperature over a wide range;
the bandage type temperature measuring sensor 2 is used for monitoring the temperature at fixed points;
the adjusting structure is used for adjusting the position of the strap type temperature measuring sensor 2;
the control system is also included for controlling the device.
Wherein, adjustment mechanism includes distance adjustment mechanism and position adjustment mechanism.
The infrared imager 1 sets up in the box 3 outside, and the arc through-hole 301 has been seted up in the infrared imager 1 outside to box 3 lateral wall, and the matching is equipped with slider 302 in the arc through-hole 301, wears to be equipped with swing joint's bracing piece 303 on the slider 302, and bandage formula temperature sensor 2 sets up on bracing piece 303.
The distance adjusting mechanism comprises a first electric push rod 304, one end of the first electric push rod 304 is fixedly connected with the supporting rod 303 through a first connecting block 305, and the other end of the first electric push rod 304 is fixedly connected with the sliding block 302 through an L-shaped connecting plate 306.
The position adjusting mechanism comprises an annular rack 307, a motor 308 and a gear 309, wherein the annular rack 307 is fixed on the inner wall of the box body 3, the motor 308 is fixed on the L-shaped connecting plate 306, the gear 309 is fixedly connected with one end of an output shaft of the motor 308, and the gear 309 is meshed with the annular rack 307.
The temperature of the electrical equipment is monitored in a large range through the infrared imager 1, and then the position of the binding band type temperature measuring sensor 2 is adjusted according to the area with higher temperature displayed by the infrared imager 1; firstly, a motor 308 is operated, an output shaft of the motor 308 drives a gear 309 to rotate, the gear 309 rotates along an annular rack 307, then an L-shaped connecting plate 306 is driven to rotate, the L-shaped connecting plate 306 drives a sliding block 302 to slide in an arc-shaped through hole 301, and the sliding block 302 drives a binding belt type temperature sensor 2 to move through a supporting rod 303, so that the position of the binding belt type temperature sensor 2 can be quickly adjusted; then make first electric putter 304 work, first electric putter 304 drives bracing piece 303 through first connecting block 305 and moves, and bracing piece 303 slides in slider 302, and then drives bandage formula temperature sensor 2 and moves, adjusts the distance between bandage formula temperature sensor 2 and the electrical equipment for bandage formula temperature sensor and electrical equipment contact, and rethread bandage formula temperature sensor contacts the temperature of monitoring electrical equipment, is convenient for carry out accurate monitoring and monitoring on a large scale to electrical equipment, makes the temperature monitoring to electrical equipment more comprehensive.
Example 2
As shown in fig. 5-6, the structure in embodiment 2 is basically the same as that in embodiment 1, except that the strap type temperature sensor 2 is disposed on the supporting rod 303 through an angle adjusting mechanism, one end of the supporting rod 303 is fixed with a connecting plate 310 outside the box body 3, one side of the connecting plate 310 is provided with a first connecting rod 311 movably connected, the strap type temperature sensor 2 is fixed on the first connecting rod 311, one side of the connecting plate 310 is also provided with a second electric push rod 312 movably connected, and one end of the second electric push rod 312 is movably connected with the first connecting rod 311.
The angle adjusting mechanism can further adjust the angle of the strap-type temperature sensor 2 so that the distance between the strap-type temperature sensor 2 and the electrical equipment is closer.
The connecting plate 310 is fixed with a second connecting block 313 and a third connecting block 314, the second connecting block 313 is movably connected with the first connecting rod 311 through a first rotating shaft 315, the third connecting block 314 is movably connected with the second electric push rod 312 through a second rotating shaft 316, the first connecting rod 311 is fixed with a fourth connecting block 317, and the fourth connecting block 317 is movably connected with the second electric push rod 312 through a third rotating shaft 318.
After the distance adjustment of the bandage type temperature measurement sensor 2 is completed, the second electric push rod 312 is enabled to work, the second electric push rod 312 stretches or contracts, then the first connecting rod 311 is driven to rotate, the first connecting rod 311 drives the bandage type temperature measurement sensor 2 to rotate, then the angle of the bandage type temperature measurement sensor 2 is adjusted, the contact area between the bandage type temperature measurement sensor 2 and the electrical equipment is larger, and accurate temperature measurement of the bandage type temperature measurement sensor is facilitated to be accurate.
Example 3
As shown in fig. 7-8, a temperature monitoring device for an electrical apparatus has a structure in embodiment 3 that is substantially the same as that in embodiment 1, and is different in that the supporting rod 303 includes a first supporting rod 319 and a second supporting rod 320, the binding band type temperature sensor 2 is fixed on the second supporting rod 320, a through slot 321 is formed at one end of the first supporting rod 319, a second connecting rod 322 is fixed at one end of the second supporting rod 320, the second connecting rod 322 is movably disposed in the through slot 321 through a fourth rotating shaft 323, a third connecting rod 324 is fixed at one end of the second connecting rod 322, a third electric push rod 325 is movably connected at one end of the third connecting rod 324, and one end of the third electric push rod 325 is movably connected with an inner wall of the through slot 321.
The second support rod 320 may rotate with the first support rod 319 to adjust the angle of the band-type temperature sensor 2.
A fifth connecting block 326 is fixed at one end of the third connecting rod 324, the fifth connecting block 326 is movably connected with the third electric push rod 325 through a fifth rotating shaft 327, a sixth connecting block 328 is fixed on the inner wall of the through groove 321, and the sixth connecting block 328 is movably connected with the third electric push rod 325 through a sixth rotating shaft 329.
A fourth electric push rod 330 is fixed on one side of the inner wall of the through groove 321, a fifth electric push rod 331 is fixed on the other side of the inner wall of the through groove 321, the fourth electric push rod 330 is arranged above the third electric push rod 325, and the fifth electric push rod 331 is arranged below the third electric push rod 325.
The whole structure is smaller, the occupied space is smaller, the influence of the space on the device is reduced, and the device is applicable to more occasions.
When the binding band type temperature measurement sensor 2 needs to be adjusted downwards, the fourth electric push rod 330 is contracted, so that the fourth electric push rod 330 is completely separated from the upper part of the third electric push rod 325, the fifth electric push rod 331 is stretched, one end of the fifth electric push rod 331 is positioned below the third electric push rod 325, the third electric push rod 325 is stretched, the third electric push rod 325 drives one end of the third connecting rod 324 to rotate upwards, and the third connecting rod 324 drives the binding band type temperature measurement sensor 2 to rotate downwards through the second connecting rod 322 and the second supporting rod 320, so that the angle of the binding band type temperature measurement sensor 2 can be adjusted downwards conveniently and rapidly;
when the binding band type temperature sensor 2 needs to be adjusted upwards, the fourth electric push rod 330 is stretched, one end of the fourth electric push rod 330 is located above the third electric push rod 325, the fifth electric push rod 331 is contracted, the fifth electric push rod 331 is completely separated from the lower portion of the third electric push rod 325, the third electric push rod 325 is stretched, the third electric push rod 325 drives one end of the third connecting rod 324 to rotate downwards, and the third connecting rod 324 drives the binding band type temperature sensor 2 to rotate upwards through the second connecting rod 322 and the second supporting rod 320, so that the angle of the binding band type temperature sensor 2 can be adjusted downwards conveniently.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. An electrical equipment temperature monitoring device, comprising:
an infrared imager (1) for monitoring the temperature over a wide range;
the bandage type temperature measuring sensor (2) is used for monitoring the temperature at fixed points;
the adjusting structure is used for adjusting the position of the bandage type temperature measuring sensor (2);
wherein, adjustment mechanism includes distance adjustment mechanism and position adjustment mechanism.
2. An electrical equipment temperature monitoring device according to claim 1, characterized in that: the infrared imager (1) is arranged outside the box body (3), an arc-shaped through hole (301) is formed in the outer side of the infrared imager (1) on the side wall of the box body (3), a sliding block (302) is arranged in the arc-shaped through hole (301) in a matching mode, a supporting rod (303) which is movably connected is arranged on the sliding block (302) in a penetrating mode, and the binding band type temperature measuring sensor (2) is arranged on the supporting rod (303).
3. An electrical equipment temperature monitoring device according to claim 2, characterized in that: the distance adjusting mechanism comprises a first electric push rod (304), one end of the first electric push rod (304) is fixedly connected with the supporting rod (303) through a first connecting block (305), and the other end of the first electric push rod (304) is fixedly connected with the sliding block (302) through an L-shaped connecting plate (306).
4. A temperature monitoring device for electrical equipment according to claim 3, wherein: the position adjusting mechanism comprises an annular rack (307), a motor (308) and a gear (309), wherein the annular rack (307) is fixed on the inner wall of the box body (3), the motor (308) is fixed on the L-shaped connecting plate (306), the gear (309) is fixedly connected with one end of an output shaft of the motor (308), and the gear (309) is meshed with the annular rack (307).
5. An electrical equipment temperature monitoring device according to claim 2, characterized in that: the utility model discloses a temperature measuring device, including box (3) and connecting rod (311), bandage formula temperature sensor (2) are in through angle adjustment mechanism setting on bracing piece (303), bracing piece (303) one end in box (3) external fixation has connecting plate (310), connecting plate (310) one side is equipped with swing joint's head rod (311), bandage formula temperature sensor (2) are fixed on head rod (311), connecting plate (310) one side still is equipped with swing joint's second electric putter (312), second electric putter (312) one end with head rod (311) swing joint.
6. The electrical equipment temperature monitoring device of claim 5, wherein: be fixed with second connecting block (313) and third connecting block (314) on connecting plate (310), second connecting block (313) pass through first pivot (315) with head rod (311) swing joint, third connecting block (314) pass through second pivot (316) with second electric putter (312) swing joint, be fixed with fourth connecting block (317) on head rod (311), fourth connecting block (317) pass through third pivot (318) with second electric putter (312) swing joint.
7. An electrical equipment temperature monitoring device according to claim 2, characterized in that: the utility model discloses a temperature sensor is fixed to band type temperature sensor, bracing piece (303) are including first bracing piece (319) and second bracing piece (320), band type temperature sensor (2) are fixed on second bracing piece (320), logical groove (321) have been seted up to first bracing piece (319) one end, second bracing piece (320) one end is fixed with second connecting rod (322), second connecting rod (322) are through fourth pivot (323) activity setting in logical groove (321), second connecting rod (322) one end is fixed with third connecting rod (324), third connecting rod (324) one end is equipped with swing joint's third electric putter (325), third electric putter (325) one end with logical groove (321) inner wall swing joint.
8. The electrical equipment temperature monitoring device of claim 7, wherein: a fifth connecting block (326) is fixed at one end of the third connecting rod (324), the fifth connecting block (326) is movably connected with the third electric push rod (325) through a fifth rotating shaft (327), a sixth connecting block (328) is fixed on the inner wall of the through groove (321), and the sixth connecting block (328) is movably connected with the third electric push rod (325) through a sixth rotating shaft (329).
9. The electrical equipment temperature monitoring device of claim 8, wherein: a fourth electric push rod (330) is fixed on one side of the inner wall of the through groove (321), a fifth electric push rod (331) is fixed on the other side of the inner wall of the through groove (321), the fourth electric push rod (330) is arranged above the third electric push rod (325), and the fifth electric push rod (331) is arranged below the third electric push rod (325).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310130402.2A CN116429271B (en) | 2023-02-17 | 2023-02-17 | Electrical equipment temperature monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310130402.2A CN116429271B (en) | 2023-02-17 | 2023-02-17 | Electrical equipment temperature monitoring device |
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| CN116429271A true CN116429271A (en) | 2023-07-14 |
| CN116429271B CN116429271B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310130402.2A Active CN116429271B (en) | 2023-02-17 | 2023-02-17 | Electrical equipment temperature monitoring device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120077327A (en) * | 2010-12-30 | 2012-07-10 | 웅진에너지 주식회사 | Apparatus for measuring temperature |
| CN111609941A (en) * | 2020-07-06 | 2020-09-01 | 北京北方华创真空技术有限公司 | Adjusting device for infrared thermometer, infrared temperature measuring system and working method |
| CN213748832U (en) * | 2021-01-08 | 2021-07-20 | 国网山东省电力公司聊城供电公司 | Temperature measuring device for high-voltage electrical equipment |
| CN214425482U (en) * | 2020-12-29 | 2021-10-19 | 海口华朗博科技有限公司 | Monitoring equipment |
| CN215492085U (en) * | 2021-05-14 | 2022-01-11 | 杭州云璟智能科技有限公司 | Cabinet type integrated infrared thermometer |
| CN215677295U (en) * | 2021-07-23 | 2022-01-28 | 浙江中电力安科技有限公司 | Temperature measuring device convenient to adjust and use |
-
2023
- 2023-02-17 CN CN202310130402.2A patent/CN116429271B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120077327A (en) * | 2010-12-30 | 2012-07-10 | 웅진에너지 주식회사 | Apparatus for measuring temperature |
| CN111609941A (en) * | 2020-07-06 | 2020-09-01 | 北京北方华创真空技术有限公司 | Adjusting device for infrared thermometer, infrared temperature measuring system and working method |
| CN214425482U (en) * | 2020-12-29 | 2021-10-19 | 海口华朗博科技有限公司 | Monitoring equipment |
| CN213748832U (en) * | 2021-01-08 | 2021-07-20 | 国网山东省电力公司聊城供电公司 | Temperature measuring device for high-voltage electrical equipment |
| CN215492085U (en) * | 2021-05-14 | 2022-01-11 | 杭州云璟智能科技有限公司 | Cabinet type integrated infrared thermometer |
| CN215677295U (en) * | 2021-07-23 | 2022-01-28 | 浙江中电力安科技有限公司 | Temperature measuring device convenient to adjust and use |
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| CN116429271B (en) | 2023-10-20 |
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