CN111509588A - Online temperature measuring device - Google Patents
Online temperature measuring device Download PDFInfo
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- CN111509588A CN111509588A CN202010453715.8A CN202010453715A CN111509588A CN 111509588 A CN111509588 A CN 111509588A CN 202010453715 A CN202010453715 A CN 202010453715A CN 111509588 A CN111509588 A CN 111509588A
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- temperature measuring
- switch cabinet
- shaped
- voltage switch
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- 238000012544 monitoring process Methods 0.000 claims abstract description 22
- 238000006073 displacement reaction Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000013078 crystal Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 5
- 239000002984 plastic foam Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 12
- 238000009529 body temperature measurement Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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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
- G01J5/0096—Radiation pyrometry, e.g. infrared or optical thermometry for measuring wires, electrical contacts or electronic systems
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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
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses an online temperature measuring device which comprises a high-voltage switch cabinet, wherein strip-shaped bases are vertically arranged on two opposite side walls in the vertical direction in the high-voltage switch cabinet, and a displacement monitoring assembly is arranged on each of the two strip-shaped bases; the displacement monitoring assembly comprises two strip-shaped grooves formed in the opposite sides of the two strip-shaped bases, a lifting screw is arranged in one strip-shaped groove through a bearing, one end of the lifting screw is connected with a lifting motor, the lifting screw is driven by the lifting motor to enable the temperature measuring assembly to move in the vertical direction, the horizontal screw is driven by the horizontal motor to enable the temperature measuring assembly to move in the horizontal direction, the two displacements in the mutually vertical directions enable the temperature measuring assembly to measure the temperature of the point position on the whole plane, the temperature change of all the areas in the switch cabinet can be monitored and fed back, and the fault of a transformer substation caused by the equipment fault due to temperature monitoring careless leakage is avoided.
Description
Technical Field
The embodiment of the invention relates to the technical field of online temperature measurement, in particular to an online temperature measuring device.
Background
The movable transformer substation is a high-voltage switch device, a distribution transformer and a low-voltage distribution device, is factory prefabricated indoor and outdoor compact distribution equipment which is integrated according to a certain wiring scheme, is particularly suitable for urban network construction and transformation, has the characteristics of small volume, compact structure, convenient and flexible installation and the like, and greatly improves the power supply reliability.
When a mobile substation operates, the temperature of equipment in the mobile substation needs to be monitored, the equipment temperature is too high or too low, which may cause equipment failure, a high-voltage switch cabinet is an important device in the mobile substation, therefore, monitoring the temperature and temperature change of each internal area is an important task, the conventional monitoring device is generally fixedly installed at a certain fixed position in the switch cabinet, detecting the temperature change of the fixed area and feeding back the temperature change on line, but cannot detect the temperature change of the internal equipment in the switch cabinet comprehensively, and leakage occurs in the temperature monitoring of the unmonitored or unappreciated part, which may cause switch cabinet operation failure, resulting in transformer substation operation failure, therefore, an online temperature measuring device needs to be designed.
Disclosure of Invention
Therefore, the embodiment of the invention provides an online temperature measuring device, which solves the problem that the existing temperature measuring device cannot completely monitor the temperature change of all equipment operation areas in a switch cabinet, so that the temperature in partial areas cannot be timely fed back to cause the equipment and a transformer substation to break down when the temperature is abnormal.
In order to achieve the above object, an embodiment of the present invention provides the following:
an online temperature measuring device comprises a high-voltage switch cabinet, wherein strip-shaped bases are vertically arranged on two opposite side walls in the vertical direction in the high-voltage switch cabinet, the two strip-shaped bases are symmetrically arranged, and a displacement monitoring assembly is arranged on each of the two strip-shaped bases;
the displacement monitoring subassembly is including seting up two bar grooves in the relative one side of two strip bases, one of them the strip inslot installs lifting screw through the bearing, lifting screw's one end is connected with elevator motor, another bar inslot fixedly connected with guide bar, the bar board is installed jointly to lifting screw and guide bar, sliding connection has the connecting seat on the bar board, temperature measurement subassembly is installed to the bottom of connecting seat, the horizontal groove has been seted up to one side of bar board, install the horizontal screw with connecting seat threaded connection through the bearing in the horizontal groove, the one end of horizontal screw is connected with horizontal motor.
As a preferable scheme of the invention, the temperature measuring assembly comprises a shielding box fixedly connected with the bottom of the connecting seat and an infrared temperature measuring probe arranged in the shielding box, the infrared temperature measuring probe is connected with a wireless transmission module, a detecting port is arranged on the shielding box corresponding to the position of the infrared temperature measuring probe, and an optical crystal is arranged on the detecting port.
As a preferable scheme of the invention, a micro camera electrically connected with the wireless transmission module is further installed in the shielding box, and the observation direction of the micro camera is the same as that of the infrared temperature measurement probe.
As a preferable scheme of the invention, a signal slot is formed in one side of the shielding box close to the cabinet door of the high-voltage switch cabinet, and the wireless transmission module is installed in the signal slot.
As a preferable scheme of the invention, a signal amplifier for amplifying wireless transmission signals of the wireless transmission module is mounted on the outer side wall of the high-voltage switch cabinet.
As a preferable scheme of the invention, the miniature camera and the infrared temperature measurement probe are arranged in the shielding box along the vertical direction.
As a preferable scheme of the invention, a buffer bag is glued to the outer bottom of the shielding box, the buffer bag is made of insulating rubber, and plastic foam is filled in the buffer bag.
As a preferred scheme of the invention, the surface of one side of the shielding box close to the high-voltage switch cabinet door and the surface of one side of the connecting seat close to the high-voltage switch cabinet door are located on the same plane, and one side of the connecting seat close to the high-voltage switch cabinet door is abutted against the cabinet door of the high-voltage switch cabinet.
As a preferable scheme of the present invention, the strip-shaped plate includes a straight plate portion and flat portions located at both ends of the straight plate portion, each of the flat portions is located in a corresponding strip-shaped groove, one of the flat portions is in threaded connection with the lifting screw, and the other flat portion is in sliding connection with the guide rod.
As a preferred scheme of the present invention, the lifting motor is mounted on the top of the corresponding strip-shaped base, and the top of the lifting screw penetrates through the strip-shaped base and is fixedly connected with the output shaft of the lifting motor.
The embodiment of the invention has the following advantages:
according to the invention, the lifting motor is used for driving the lifting screw rod to enable the temperature measuring component to displace in the vertical direction, the horizontal motor is used for driving the horizontal screw rod to enable the temperature measuring component to displace in the horizontal direction, the two displacements in the mutually perpendicular directions enable the temperature measuring component to measure the point positions on the whole plane, the temperature changes of all areas in the switch cabinet can be monitored and fed back, and the fault of a transformer substation caused by the fault of equipment due to temperature monitoring careless leakage is avoided.
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 description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an online temperature measuring device according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a shield can portion in an embodiment of the present invention;
fig. 3 is a schematic view of the structure of the strip-shaped plate portion in the embodiment of the present invention.
In the figure:
1-high voltage switch cabinet; 2-strip-shaped base; 3-a displacement monitoring assembly; 4-a buffer bag; 5-plastic foam;
301-a strip-shaped groove; 302-lifting screw; 303-a lifting motor; 304-a guide bar; 305-a strip; 306-a connecting seat; 307-horizontal groove; 308-horizontal screw; 309-horizontal motor; 310-temperature measuring component; 311-a shield can; 312-infrared temperature probe; 313-a probe port; 314-an optical crystal; 315-wireless transmission module; 316-miniature camera; 317-signal slot; 318-a signal amplifier; 319-straight plate portion; 320-flat.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
As shown in fig. 1 to 3, the invention provides an online temperature measuring device, which comprises a high-voltage switch cabinet 1, wherein strip-shaped bases 2 are vertically arranged on two opposite side walls in the vertical direction in the high-voltage switch cabinet 1, the two strip-shaped bases 2 are symmetrically arranged, and a displacement monitoring assembly 3 is arranged on the two strip-shaped bases 2;
When the temperature measuring device is used, the temperature measuring component 310 monitors the temperature of the area in the high-voltage switch cabinet 1 and feeds back the monitoring data.
When the thermometric component 310 needs to move to a certain position for monitoring, the lifting motor 303 is started to drive the lifting screw 302 to rotate, so as to drive the strip 305 to move up and down along the lifting screw 302 and the guide rod 304.
Meanwhile, the horizontal motor 309 is started, and the horizontal screw 308 is driven by the horizontal motor 309, so that the connecting seat 306 horizontally moves along the strip-shaped plate 305, and the temperature measuring component 310 is driven to move in the horizontal direction.
Through the drive of horizontal motor 309 and elevator motor 303 for temperature measurement component 310 moves on two mutually perpendicular's direction, and on the plane that contains these two directions, temperature measurement component 310 can reach arbitrary one position and carry out the temperature measurement, makes temperature measurement component 310 can carry out omnidirectional monitoring and feedback to the equipment temperature change in the high tension switchgear 1, can not lead to equipment trouble because the monitoring is careless and make the transformer substation operation trouble.
In this embodiment, the strip-shaped base 2 should be as close as possible to the cabinet door of the high voltage switch cabinet 1 to avoid the interference between the movement of the displacement monitoring assembly 3 and the internal device assembly.
Secondly, when the cabinet door of the high-voltage switch cabinet 1 is opened, the temperature measuring component 310 should move to the highest point or the lowest point under the driving of the lifting motor 303, so as to avoid interference on the operation of the working personnel.
And when the staff is to relevant operation of buddhist nun in high tension switchgear 1, can start elevator motor 303 and horizontal motor 309 thereupon and change the position of temperature measurement subassembly 310 and bar 305, make things convenient for operating personnel to carry out relevant operation.
In this embodiment, the strip-shaped base 2 is a strip-shaped base, and occupies a smaller space, so as to avoid the problem that the installation and the operation are difficult in the high-voltage switch cabinet 1 with a smaller available space.
The temperature measurement component 310 comprises a shielding box 311 fixedly connected with the bottom of the connecting base 306 and an infrared temperature measurement probe 312 installed in the shielding box 311, the infrared temperature measurement probe 312 is connected with a wireless transmission module 315, a detection port 313 is formed in the position, corresponding to the infrared temperature measurement probe 312, of the shielding box 311, and an optical crystal 314 is installed on the detection port 313.
The temperature measuring component 310 is a device for monitoring temperature changes in the high-voltage switch cabinet 1.
The temperature change is monitored by the infrared temperature probe 312, and the temperature change information is transmitted and fed back through the wireless transmission module 315.
The shielding box 311 can shield the high voltage influence in the high voltage switch cabinet 1, reduce the temperature measurement accuracy of the high voltage to the infrared temperature measurement probe 312, the infrared temperature measurement probe 312 measures the temperature through the optical crystal 314 on the detection port 313, and the optical crystal 314 can allow the infrared ray to penetrate for temperature measurement.
The shielding box 311 is further provided with a micro camera 316 electrically connected to the wireless transmission module 315, and the observing direction of the micro camera 315 is the same as the observing direction of the infrared temperature measuring probe 312.
In order to further determine the specific situation of the temperature measuring area of the infrared temperature measuring probe 312, when the infrared temperature measuring probe 312 measures temperature, the micro-camera 316 shoots the specific situation of the corresponding position, and transmits information with the corresponding temperature change information through the wireless transmission module 315, so as to obtain the specific situation of the monitored area while obtaining the temperature change information, thereby enabling the monitoring to be more comprehensive and safer.
A signal groove 317 is formed in one side of the shielding box 311 close to the cabinet door of the high-voltage switch cabinet 1, and the wireless transmission module 315 is installed in the signal groove 317.
The signal slot 317 is located far away from the devices inside the high voltage switchgear 1 in order to avoid the transmission signal of the wireless transmission module 315 from being affected by high voltage as much as possible.
The outer side wall of the high-voltage switch cabinet 1 is provided with a signal amplifier 318 for amplifying wireless transmission signals of the wireless transmission module 315.
In order to ensure that the transmission signal of the wireless transmission module 315 can be stably and clearly received by the outside, the wireless signal is amplified by the signal amplifier 318 outside the high voltage switch cabinet 1, and the signal strength is improved to ensure stable reception of the signal.
The micro-camera 316 and the infrared thermometric probe 312 are mounted in the vertical direction within the shield case 311.
The miniature camera 316 and the infrared temperature measuring probe 312 which are vertically arranged can reduce the occupied volume in the horizontal direction as much as possible, and because the horizontal motor 309 is installed in the strip-shaped plate 305, the temperature measuring component 310 can not reach the limit when moving to the side where the horizontal motor 309 is installed, and the temperature measuring range can be as large as possible when the miniature camera and the infrared temperature measuring probe are vertically arranged.
The outer bottom of the shielding box 311 is glued with a buffer bag 4, the buffer bag 4 is made of insulating rubber, and the buffer bag 4 is filled with plastic foam 5.
When the temperature measuring component 310 descends to the lowest position, the shielding box 311 will abut against the inner bottom of the high-voltage switch cabinet 1, and a shock is generated, which affects the stability of the internal equipment.
Therefore, the plastic foam 5 is filled in the buffer bag 4 for buffering and damping, and the influence on the equipment inside the shielding box is reduced.
The insulating rubber has stronger insulativity and protects the safety of internal fillers.
The surface of one side of the shielding box 311 close to the door of the high voltage switch cabinet 1 and the surface of one side of the connecting seat 306 close to the door of the high voltage switch cabinet 1 are located on the same plane, and one side of the connecting seat 306 close to the door of the high voltage switch cabinet 1 is abutted to the door of the high voltage switch cabinet 1.
So that the connecting base 306 and the shielding box 311 are close to the cabinet door of the high-voltage switch cabinet 1 as much as possible, and enough movement and monitoring space is left for the displacement monitoring assembly 3.
The strip-shaped plate 305 comprises a straight plate portion 319 and flat portions 320 located at two ends of the straight plate portion 319, each flat portion 320 is located in the corresponding strip-shaped groove 301, one flat portion 320 is in threaded connection with the lifting screw 302, and the other flat portion 320 is in sliding connection with the guide rod 304.
The flat parts 320 at the two sides are connected in the corresponding strip-shaped grooves 301 in a sliding manner, and the horizontal screw 308 and the connecting seat 306 are arranged on the straight plate part 319, so that the use width of the straight plate part 319 can be increased under the driving of the strip-shaped base 2 and the lifting screw 302, and the use strength of the strip-shaped plate 305 is enhanced.
The lifting motor 303 is installed at the top of the corresponding strip-shaped base 2, and the top of the lifting screw 302 penetrates through the strip-shaped base 2 and is fixedly connected with the output shaft of the lifting motor 303.
The lifting motor 303 is installed at the top of the strip-shaped base 2, so that the occupation of the inner space of the strip-shaped base 2 and the difficulty in processing the strip-shaped base 2 can be avoided.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The online temperature measuring device is characterized by comprising a high-voltage switch cabinet (1), wherein strip-shaped bases (2) are vertically arranged on two opposite side walls in the vertical direction in the high-voltage switch cabinet (1), the two strip-shaped bases (2) are symmetrically arranged, and a displacement monitoring assembly (3) is arranged on the two strip-shaped bases (2) together;
the displacement monitoring component (3) comprises two strip-shaped grooves (301) which are arranged at the opposite sides of the two strip-shaped bases (2), a lifting screw (302) is arranged in one of the strip-shaped grooves (301) through a bearing, one end of the lifting screw (302) is connected with a lifting motor (303), the other strip-shaped groove (301) is internally and fixedly connected with a guide rod (304), a strip-shaped plate (305) is arranged on the lifting screw rod (302) and the guide rod (304) together, the strip-shaped plate (305) is connected with a connecting seat (306) in a sliding way, the bottom of the connecting seat (306) is provided with a temperature measuring component (310), a horizontal groove (307) is formed in one side of the strip-shaped plate (305), a horizontal screw (308) in threaded connection with the connecting seat (306) is installed in the horizontal groove (307) through a bearing, and a horizontal motor (309) is connected to one end of the horizontal screw (308).
2. The on-line temperature measuring device of claim 1, wherein the temperature measuring component (310) comprises a shielding box (311) fixedly connected with the bottom of the connecting base (306) and an infrared temperature measuring probe (312) installed in the shielding box (311), the infrared temperature measuring probe (312) is connected with a wireless transmission module (315), a detection port (313) is formed in the shielding box (311) corresponding to the infrared temperature measuring probe (312), and an optical crystal (314) is installed on the detection port (313).
3. The on-line temperature measuring device as claimed in claim 2, wherein a micro-camera (316) electrically connected to the wireless transmission module (315) is further installed in the shielding box (311), and the observing direction of the micro-camera (315) is the same as that of the infrared temperature measuring probe (312).
4. The on-line temperature measuring device of claim 3, wherein a signal groove (317) is formed in one side of the shielding box (311) close to the cabinet door of the high-voltage switch cabinet (1), and the wireless transmission module (315) is installed in the signal groove (317).
5. The on-line temperature measuring device of claim 4, wherein a signal amplifier (318) for amplifying wireless transmission signals of the wireless transmission module (315) is installed on the outer side wall of the high-voltage switch cabinet (1).
6. An on-line thermometric apparatus according to claim 3, wherein the miniature camera (316) and infrared thermometric probe (312) are mounted in a vertical orientation within a shielded enclosure (311).
7. The on-line temperature measuring device of claim 6, wherein a buffer bag (4) is glued to the outer bottom of the shielding box (311), the buffer bag (4) is made of insulating rubber, and the buffer bag (4) is filled with plastic foam (5).
8. The on-line temperature measuring device of claim 7, wherein a side surface of the shielding box (311) close to the door of the high voltage switch cabinet (1) and a side surface of the connecting seat (306) close to the door of the high voltage switch cabinet (1) are located on the same plane, and one side of the connecting seat (306) close to the door of the high voltage switch cabinet (1) is abutted against the door of the high voltage switch cabinet (1).
9. The online temperature measuring device of claim 1, wherein the strip-shaped plate (305) comprises a straight plate part (319) and flat parts (320) arranged at two ends of the straight plate part (319), each flat part (320) is arranged in a corresponding strip-shaped groove (301), one flat part (320) is in threaded connection with the lifting screw (302), and the other flat part (320) is in sliding connection with the guide rod (304).
10. The on-line temperature measuring device as claimed in claim 1, wherein the lifting motor (303) is mounted on the top of the corresponding strip-shaped base (2), and the top of the lifting screw (302) penetrates through the strip-shaped base (2) and is fixedly connected with the output shaft of the lifting motor (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453715.8A CN111509588A (en) | 2020-05-26 | 2020-05-26 | Online temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010453715.8A CN111509588A (en) | 2020-05-26 | 2020-05-26 | Online temperature measuring device |
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| CN111509588A true CN111509588A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010453715.8A Pending CN111509588A (en) | 2020-05-26 | 2020-05-26 | Online temperature measuring device |
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| CN (1) | CN111509588A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112326037A (en) * | 2020-10-26 | 2021-02-05 | 济南海康安亚电子有限公司 | Human body temperature measuring equipment with human body tracking system |
| CN112701590A (en) * | 2021-01-25 | 2021-04-23 | 浙江高正电气有限公司 | Safety detection system of low-voltage wire outlet cabinet |
| CN113029352A (en) * | 2021-03-16 | 2021-06-25 | 北京嘉达科技有限公司 | Multi-directional monitoring system for switch cabinet based on universal cradle head |
| CN113236948A (en) * | 2021-04-21 | 2021-08-10 | 安徽源泽智能科技有限公司 | Adjustable temperature measurement door modification assembly and method thereof |
| CN114235158A (en) * | 2021-12-13 | 2022-03-25 | 广西电网有限责任公司梧州供电局 | Temperature inspection device for internal contact of windowless ring main unit |
| CN117438930A (en) * | 2023-12-18 | 2024-01-23 | 青岛大志美德电气有限公司 | Switch cabinet video monitoring temperature measurement system |
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| CN113029352A (en) * | 2021-03-16 | 2021-06-25 | 北京嘉达科技有限公司 | Multi-directional monitoring system for switch cabinet based on universal cradle head |
| CN113236948A (en) * | 2021-04-21 | 2021-08-10 | 安徽源泽智能科技有限公司 | Adjustable temperature measurement door modification assembly and method thereof |
| CN114235158A (en) * | 2021-12-13 | 2022-03-25 | 广西电网有限责任公司梧州供电局 | Temperature inspection device for internal contact of windowless ring main unit |
| CN114235158B (en) * | 2021-12-13 | 2024-06-04 | 广西电网有限责任公司梧州供电局 | Temperature inspection device for internal contact of windowless ring main unit |
| CN117438930A (en) * | 2023-12-18 | 2024-01-23 | 青岛大志美德电气有限公司 | Switch cabinet video monitoring temperature measurement system |
| CN117438930B (en) * | 2023-12-18 | 2024-03-08 | 青岛大志美德电气有限公司 | Switch cabinet video monitoring temperature measurement system |
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Application publication date: 20200807 |