A device for detecting power equipment faults by using ultraviolet and infrared imaging

Abstract

The present invention discloses a device for collaborative detection of power equipment faults by ultraviolet and infrared imaging, and relates to the field of photoelectric detection technology. The device for collaborative detection of power equipment faults by ultraviolet and infrared imaging comprises a box body, a processor is placed on the longitudinal axis of the box body, and infrared detectors and ultraviolet detectors are arranged on both sides of the longitudinal axis of the processor; a fixing device is used to fix the infrared detector and the ultraviolet detector; a delay device is set to extend the time for the pressure plate to return to the original position after being pulled outward; and a heat dissipation device is used to dissipate heat from the electronic components in the box body. The device for collaborative detection of power equipment faults by ultraviolet and infrared imaging makes it easy to install and disassemble the infrared and ultraviolet detectors in the box body, and easy to fix. The infrared and ultraviolet detectors in the box body can be combined for collaborative detection, and can also be separated to use handheld or unmanned aerial vehicles to detect external infrared data and ultraviolet data separately.

Description

Technical Field

[0001] The invention relates to the field of photoelectric detection, and in particular to a device for collaboratively detecting faults of power equipment using ultraviolet and infrared imaging. Background Art

[0002] When power equipment is in operation for a long time, overall or local abnormal heating and abnormal discharge often occur. In order to ensure the normal operation of the power equipment, it is necessary to regularly detect the thermal state and discharge of the power equipment.

[0003] Infrared detectors and ultraviolet detectors are usually used to detect circuits. The coordinated detection of infrared and ultraviolet detectors can more accurately detect and analyze the fault status of power equipment;

[0004] In the known prior art, the infrared detector and the ultraviolet detector in the ultraviolet and infrared imaging cooperative device are placed in a box, and the box is large and not easy to move. The infrared detector and the ultraviolet detector in the box are not easy to disassemble. Therefore, when performing close-range detection at a distance and a high place, it is necessary to use a drone to carry a portable infrared and ultraviolet detector for detection. The power maintenance personnel need multiple sets of infrared and ultraviolet detectors, the instrument cost is high, and the detection method is not flexible. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a device for collaborative detection of power equipment faults using ultraviolet and infrared imaging. The infrared and ultraviolet detectors in the box are easy to install and disassemble, and easy to fix. They can be combined for collaborative detection, or separated to use handheld or drones to detect the external infrared data and ultraviolet data separately.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A device for detecting power equipment faults by ultraviolet and infrared imaging, comprising:

[0009] A box body, wherein the box body is connected to the display element via a rotating drum, and a ventilation hole is provided through one side of the box body;

[0010] A processor is placed on the longitudinal axis of the box, baffles are connected to both sides of the processor, an infrared detector and an ultraviolet detector are arranged on both sides of the longitudinal axis of the processor, and the processor is electrically connected to the infrared detector and the ultraviolet detector respectively through two first wires;

[0011] A fixing device, used for fixing the infrared detector and the ultraviolet detector;

[0012] The fixing device comprises:

[0013] A pressure plate, wherein two pressure plates are equidistantly arranged along the longitudinal axis of the processor, and the sides of the two pressure plates close to each other are respectively pressed against the sides of the infrared detector and the ultraviolet detector away from each other, and the pressure plates penetrate the box body through two first shifting rods and are connected to a handle outside the box body, and the pressure plates are connected to the inner wall of the box body through a spring;

[0014] A delay device, which is set to extend the time it takes for the pressure plate to return to its original position after being pulled outward;

[0015] The time delay device comprises:

[0016] A second shift rod, the second shift rod is connected to a side of the pressing plate away from the processor, a plurality of rings are evenly distributed along the axis direction of the second shift rod, a cylinder is provided at one end of the second shift rod, and a plurality of extrusion strips are evenly connected to the inner wall of the cylinder in the circumferential direction of the cylinder;

[0017] A heat dissipation device, used for dissipating heat from electronic components in the box;

[0018] The heat dissipation device comprises:

[0019] The fan is connected to the outer side of the box through the shell, a guide rail is arranged on the outside of the ventilation hole, the bottom of the guide rail is connected to the bottom plate, the guide rail is connected to the slide plate, the side of the slide plate away from the fan is connected to the handrail, and the side of the shell close to the slide plate is connected to a protective plate.

[0020] In a further embodiment, the extrusion strip is an elastic arc strip bent toward the axis of the cylinder.

[0021] In a further embodiment, the distance between the extrusion strip and the cylinder axis first narrows and then widens along the cylinder axis, the distance between the extrusion strip and the cylinder axis at the narrowest point is smaller than the diameter of the ring, and the distance between the extrusion strip and the cylinder axis at the widest point is larger than the diameter of the ring.

[0022] In a further embodiment, the rotating drum is connected to the display element via a rotating shaft, the display element is connected to the processor via a second wire, and the display element is used to display the data transmitted by the infrared detector and the ultraviolet detector.

[0023] In a further embodiment, a first placement hole and a second placement hole are provided on the top of the processor, a first plug board is provided on the top of the infrared detector and the ultraviolet detector, and the first wire is connected to the first plug board through a first plug.

[0024] In a further embodiment, the fixing device also includes a first vertical plate, the bottom of which is connected to the bottom wall of the box, and second vertical plates are connected to both ends of the first vertical plate on the side away from the processor, the width of the first vertical plate is greater than the width of the pressure plate, and the distance between the two second vertical plates is less than the length of the pressure plate.

[0025] In a further embodiment, the delay device also includes a limit plate, the bottom of the limit plate is connected to the bottom wall of the box, the cylinder is connected to the bottom wall of the box through a support plate, the second shift rod passes through the interior of the limit plate and the cylinder in sequence and is slidably connected to the interior of the limit plate, and a friction groove is provided on the outer edge of the extrusion strip.

[0026] In a further embodiment, the friction groove is matched with a ring, and the ring generates friction with the friction groove during movement.

[0027] In a further embodiment, a second plug board is connected to the infrared detector on the side close to the ultraviolet detector, a second plug is connected to the ultraviolet detector on the side close to the infrared detector, threaded holes are formed through the connecting piece and the second plug, a threaded rod is connected to the threaded hole, and connecting pieces are connected to the sides of the infrared detector and the ultraviolet detector away from each other.

[0028] Beneficial Effects

[0029] The present invention provides a device for detecting power equipment faults by using ultraviolet and infrared imaging in coordination. Compared with the prior art, it has the following beneficial effects:

[0030] 1. After the pressing plate is pulled out, the UV detector and infrared detector are no longer fixed, which is convenient for taking out. When the pressing plate is restored, the UV detector and infrared detector can be automatically fixed, saving time and effort.

[0031] 2. The distances between the extrusion strip and the cylinder axis are different. When the ring moves in the cylinder, the mutual extrusion between the ring and the extrusion strip increases, and the resistance between the two also increases continuously, which increases the resistance of the ring when it recovers, thereby enhancing the delay effect.

[0032] 3. The UV detector and infrared detector can be combined for collaborative detection, or they can be separated and used by handheld or drone to detect external infrared data and UV data separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a structural schematic diagram of the present invention.

[0035] Figure 2 It is an exploded view of the present invention.

[0036] Figure 3 for Figure 1 Schematic diagram of the structure after removing the infrared detector and ultraviolet detector.

[0037] Figure 4 for Figure 3 Exploded diagram.

[0038] Figure 5 This is a schematic diagram of the structure where the processor and baffle are located.

[0039] Figure 6 for Figure 4 Schematic diagram of the structure after removing the processor and the baffle.

[0040] Figure 7 for Figure 6 Exploded diagram.

[0041] Figure 8 A schematic diagram of the structure of the fixing device.

[0042] Fig. 9 It is a schematic diagram of the structure of the delay device.

[0043] Fig.10 It is a structural schematic diagram of the part where the cylinder is located.

[0044] Fig.11 It is a structural schematic diagram of the heat dissipation device.

[0045] Fig.12 This is a schematic diagram of the structure where the infrared detector and ultraviolet detector are located.

[0046] The reference numerals in the figure are:

[0047] 11 box body, 12 rotating drum, 13 rotating shaft, 14 display element, 15 ventilation hole;

[0048] 21 processor, 22 baffle, 23 first placement hole, 24 first wire, 25 first plug board, 26 second placement hole, 27 second wire, 28 first plug;

[0049] 3 fixing device, 31 pressing plate, 32 first shifting rod, 33 handle, 34 first vertical plate, 35 second vertical plate, 36 spring;

[0050] 4 delay device, 41 limit plate, 42 support plate, 43 cylinder, 44 second shift rod, 45 ring, 46 extrusion strip, 47 friction hole;

[0051] 5 heat dissipation device, 51 housing, 52 fan, 53 protective plate, 54 guide rail, 55 bottom plate, 56 slide plate, 57 handrail;

[0052] 61 infrared detector, 62 ultraviolet detector, 63 connecting piece, 64 second plug board, 65 second plug, 66 threaded hole, 67 threaded rod. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] The embodiment of the present application provides a device for collaborative detection of power equipment faults using ultraviolet and infrared imaging, thereby solving the problem that the infrared detector and the ultraviolet detector in the collaborative ultraviolet and infrared imaging device are placed in a box, and the box is large and not easy to move, and the infrared detector and the ultraviolet detector in the box are not easy to disassemble. Therefore, when performing close-range detection at a distance and a high place, it is necessary to use a drone to carry a portable infrared and ultraviolet detector for detection, and the power maintenance personnel need multiple sets of infrared and ultraviolet detectors, the instrument cost is high, and the detection method is inflexible. When in use, the infrared and ultraviolet detectors in the box are easy to install and disassemble, and easy to fix. They can be combined for collaborative detection, and can also be separated to use handheld or drones to detect the external infrared data and ultraviolet data separately.

[0055] In the known prior art, the ultraviolet and infrared imaging cooperative detection device is large in size and weight, and is not easy to move. Generally, it is used to continuously detect the power equipment at a fixed point. When the ultraviolet and infrared imaging cooperative detection device is operated for a long time, heat and dust are easily accumulated in the box, and the ultraviolet and infrared imaging cooperative detection device is easily damaged;

[0056] The UV and infrared imaging collaborative detection device has high requirements on the stability of the device. The UV detector and infrared detector in the box are not easy to take out, or difficult to fix after taking them out, and the placement and removal are cumbersome;

[0057] The technical solution in the embodiments of the present application is to solve the above-mentioned technical problems. The overall idea is as follows: the ultraviolet detector and the infrared detector can be taken in and put in by simply pulling and pushing the fixing device, and the time for the fixing device to return to the original position is extended by the delay device, leaving sufficient time to place and take out the ultraviolet detector and the infrared detector, and the heat in the box is blown out by the heat dissipation device. At the same time, the ultraviolet detector and the infrared detector can be cleaned after being taken out for use, and the dust on the surface of the ultraviolet detector and the infrared detector and the dust accumulated in the corners of the box can be blown out.

[0058] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0059] Reference Figure 1-12 , a device for detecting power equipment faults by coordinated ultraviolet and infrared imaging, comprising:

[0060] A box body 11, the box body 11 is connected to a display element 14 via a rotating drum 12, and a ventilation hole 15 is formed through one side of the box body 11;

[0061] The ventilation holes 15 are provided at the corners of the box body 11 and are passages for heat dissipation and dust removal;

[0062] The display element 14 is a liquid crystal display capable of displaying ultraviolet and infrared data;

[0063] A processor 21 is placed on the longitudinal axis of the box 11, baffles 22 are connected to both sides of the processor 21, infrared detectors 61 and ultraviolet detectors 62 are arranged on both sides of the longitudinal axis of the processor 21, and the processor 21 is electrically connected to the infrared detector 61 and the ultraviolet detector 62 through two first wires 24 respectively;

[0064] The infrared detector 61 and the ultraviolet detector 62 located in the box 11 can perform coordinated detection on the power equipment, and the detected information is processed by the processor 21 and displayed on the display unit 14;

[0065] A fixing device 3, used for fixing the infrared detector 61 and the ultraviolet detector 62;

[0066] The fixing device 3 comprises:

[0067] The pressing plates 31 are arranged equidistantly along the longitudinal axis of the processor 21. The sides of the two pressing plates 31 that are close to each other are pressed tightly against the sides of the infrared detector 61 and the ultraviolet detector 62 that are far away from each other. The pressing plates 31 pass through the box 11 through two first shifting rods 32 and are connected to a handle 33 outside the box 11. The pressing plates 31 are connected to the inner wall of the box 11 through a spring 36.

[0068] The infrared detector 61 and the ultraviolet detector 62 are both arranged between the pressing plate 31 and the baffle 22. When the handle 33 is pulled outward, the spring 36 is compressed. At this time, the distance between the pressing plate 31 and the baffle 22 becomes larger, which facilitates the infrared detector 61 and the ultraviolet detector 62 to be placed between the pressing plate 31 and the baffle 22. The spring 36 brings the pressing plate 31 back to normal, and the distance between the pressing plate 31 and the baffle 22 is continuously reduced. The infrared detector 61 and the ultraviolet detector 62 are pressed tightly between the pressing plate 31 and the baffle 22.

[0069] The delay device 4 is configured to extend the time it takes for the pressing plate 31 to return to its original position after being pulled outward;

[0070] The delay device 4 comprises:

[0071] A second shift rod 44, the second shift rod 44 is connected to a side of the pressing plate 31 away from the processor 21, a plurality of rings 45 are evenly distributed along the axis direction of the second shift rod 44, a cylinder 43 is provided at one end of the second shift rod 44, and a plurality of extrusion strips 46 are evenly connected to the inner wall of the cylinder 43 along the circumferential direction of the cylinder 43;

[0072] As the ring 45 goes deeper into the cylinder 43, the ring 45 and the extrusion strip 46 are squeezed and rubbed against each other. The resistance between the two is large, so that the ring 45 is not easy to quickly detach from the extrusion strip 46, which prolongs the recovery time of the ring 45, thereby delaying the recovery time of the pressure plate 31.

[0073] The heat dissipation device 5 is used to dissipate heat from the electronic components in the box 11;

[0074] The heat dissipation device 5 comprises:

[0075] The fan 52 is connected to the outer side of the box body 11 through the outer shell 51, and a guide rail 54 is arranged on the outside of the ventilation hole 15. The bottom of the guide rail 54 is connected to the bottom plate 55, and the guide rail 54 is connected to the slide plate 56. The side of the slide plate 56 away from the fan 52 is connected to the handrail 57, and the side of the outer shell 51 close to the slide plate 56 is connected to the protective plate 53.

[0076] The fan 52 is directly facing the ventilation hole 15, and the fan 52 can blow out part of the heat in the box 11, accelerate the gas flow speed in the box 11, and increase the heat dissipation efficiency;

[0077] In a further embodiment, the extrusion strip 46 is an elastic arc strip bent toward the axial direction of the cylinder 43 .

[0078] The extrusion strip 46 is made of plastic or rubber. When the extrusion strip 46 is extruded by the ring 45 , the extrusion strip 46 has a certain elasticity. The extrusion strip 46 can increase its deformation as the extrusion effect of the ring 45 increases.

[0079] In a further embodiment, the distance between the extrusion strip 46 and the axis of the cylinder 43 first narrows and then widens along the axis of the cylinder 43 , the distance between the extrusion strip 46 and the axis of the cylinder 43 at the narrowest point is smaller than the diameter of the ring 45 , and the distance between the extrusion strip 46 and the axis of the cylinder 43 at the widest point is larger than the diameter of the ring 45 .

[0080] The distances between the extrusion strip 46 and the axis of the cylinder 43 are different at different locations. During the movement of the ring 45 in the cylinder 43, the mutual extrusion between the ring 45 and the extrusion strip 46 increases, and the resistance between the two also increases continuously, which increases the resistance of the ring 45 when it recovers, thereby enhancing the delay effect.

[0081] In a further embodiment, the rotating drum 12 is connected to the display element 14 via the rotating shaft 13 , and the display element 14 is connected to the processor 21 via the second wire 27 . The display element 14 is used to display the data transmitted by the infrared detector 61 and the ultraviolet detector 62 .

[0082] In a further embodiment, a first placement hole 23 and a second placement hole 26 are provided on the top of the processor 21 , a first plug board 25 is provided on the top of the infrared detector 61 and the ultraviolet detector 62 , and the first wire 24 is connected to the first plug board 25 via a first plug 28 .

[0083] When the infrared detector 61 and the ultraviolet detector 62 need to be taken out of the box body 11 , the first plug 28 is pulled out from the first plug board 25 , and the first plug 28 is placed in the first placement hole 23 or the second placement hole 26 .

[0084] In a further embodiment, the fixing device 3 also includes a first vertical plate 34, the bottom of the first vertical plate 34 is connected to the bottom wall of the box body 11, and the two ends of the first vertical plate 34 on the side away from the processor 21 are connected to second vertical plates 35, the width of the first vertical plate 34 is greater than the width of the pressure plate 31, and the distance between the two second vertical plates 35 is less than the length of the pressure plate 31.

[0085] When the pressing plate 31 presses the infrared detector 61 and the ultraviolet detector 62, the pressing plate 31 is located above the first vertical plate 34, the first vertical plate 34 and the top of the second vertical plate 35 are located on the same horizontal plane, the bottom of the pressing plate 31 and the top of the first vertical plate 34 are located on the same horizontal plane, and the first vertical plate 34 and the second vertical plate 35 support the pressing plate 31 during its movement.

[0086] In a further embodiment, the delay device 4 also includes a limit plate 41, the bottom of the limit plate 41 is connected to the bottom wall of the box body 11, the cylinder 43 is connected to the bottom wall of the box body 11 through the support plate 42, the second shift rod 44 passes through the interior of the limit plate 41 and the cylinder 43 in sequence and is slidably connected to the interior of the limit plate 41, and a friction groove is provided on the outer edge of the extrusion strip 46.

[0087] The limiting plate 41 is slidably connected to the second moving rod 44 , and the limiting plate 41 limits the second moving rod 44 , so that the second moving rod 44 and the pressing plate 31 move along the transverse axis direction of the cylinder 43 .

[0088] In a further embodiment, the friction groove is matched with the ring 45, and the ring 45 generates friction with the friction groove during the movement.

[0089] The ring 45 is inserted deep into the cylinder 43 , and the ring 45 increases the resistance of the ring 45 when it is restored by squeezing the squeezing strip 46 and the friction between the ring 45 and the friction groove.

[0090] In a further embodiment, a second plug plate 64 is connected to the side of the infrared detector 61 close to the ultraviolet detector 62, and a second plug 65 is connected to the side of the ultraviolet detector 62 close to the infrared detector 61. A threaded hole 66 is formed through the connecting piece 63 and the second plug 65, and a threaded rod 67 is connected to the threaded hole 66. The infrared detector 61 and the ultraviolet detector 62 are both connected to the connecting piece 63 on the side away from each other.

[0091] During use, the handle 33 is held and the pressure plate 31 and the second shift rod 44 are pulled outward through the first shift rod 32. The second shift rod 44 moves along the longitudinal axis of the cylinder 43, the spring 36 is compressed, and the second shift rod 44 penetrates into the cylinder 43. The distance between the extrusion strip 46 and the axis of the cylinder 43 is first narrowed and then widened along the axis of the cylinder 43. The distance between the extrusion strip 46 and the axis of the cylinder 43 at the narrowest point is smaller than the diameter of the ring 45, and the distance between the extrusion strip 46 and the axis of the cylinder 43 at the widest point is larger than the diameter of the ring 45. The mutual extrusion effect between the ring 45 and the extrusion strip 46 increases. As the extrusion effect of the ring 45 increases, the deformation of the extrusion strip 46 increases. The resistance between the pressing plate 31 and the ring 45 is continuously increased, so that the resistance of the ring 45 when it is restored is also increased, and the delay effect is enhanced. The hand is released, and the distance between the pressing plate 31 and the baffle 22 is increased. The pressing plate 31 no longer presses the infrared detector 61 or the ultraviolet detector 62, which is convenient for the staff to take out the infrared detector 61 and the ultraviolet detector 62. The spring 36 brings the pressing plate 31 back to its original position. When the infrared detector 61 and the ultraviolet detector 62 are used, the handle 33 is pulled again to place the infrared detector 61 and the ultraviolet detector 62 between the pressing plate 31 and the baffle 22, and the hand is released. The pressing plate 31 is restored and presses the infrared detector 61 or the ultraviolet detector 62;

[0092] The first plug board 25 on the infrared detector 61 and the ultraviolet detector 62 is inserted into the first plug 28. At this time, the data detected by the infrared detector 61 and the ultraviolet detector 62 can be displayed on the display unit 14 through the processor 21, thereby improving the accuracy of the detection;

[0093] The infrared detector 61 and the ultraviolet detector 62 can be connected to the drone respectively through the connector 63. The second plug plate 64 is inserted into the second plug 65 and is threadedly connected to the threaded hole 66 through the threaded rod 67, so that the infrared detector 61 and the ultraviolet detector 62 can be connected to the drone together.

[0094] The fan 52 is started, and the fan 52 can blow out part of the heat in the box body 11, accelerate the gas flow speed in the box body 11, increase the heat dissipation efficiency, and blow out the dust in the corners of the box body 11 from the ventilation holes 15.

[0095] In summary, compared with the prior art, the present invention has the following beneficial effects: after the pressing plate 31 is pulled outward, the ultraviolet detector and the infrared detector are no longer fixed, which is convenient for taking out; when the pressing plate 31 is restored, the ultraviolet detector and the infrared detector can be automatically fixed, saving time and effort; the distances between the extrusion strip 46 and the axis of the cylinder 43 are different at different locations, and during the movement of the ring 45 in the cylinder 43, the mutual extrusion effect between the ring 45 and the extrusion strip 46 increases, and the resistance between the two is also constantly increasing, so that the resistance of the ring 45 when it is restored is also increased, thereby enhancing the delay effect; the ultraviolet detector and the infrared detector can be combined for collaborative detection, or they can be separated to use handheld or drones to detect external infrared data and ultraviolet data separately.

[0096] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0097] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A device for detecting power equipment faults by using ultraviolet and infrared imaging, characterized in that: include: A box body (11), wherein the box body (11) is connected to a display element (14) via a rotating drum (12), and a ventilation hole (15) is provided through one side of the box body (11); A processor (21) is placed on the longitudinal axis of the box (11), baffles (22) are connected to both sides of the processor (21), an infrared detector (61) and an ultraviolet detector (62) are arranged on both sides of the longitudinal axis of the processor (21), and the processor (21) is electrically connected to the infrared detector (61) and the ultraviolet detector (62) respectively through two first wires (24); A fixing device (3) for fixing the infrared detector (61) and the ultraviolet detector (62); The fixing device (3) comprises: A pressing plate (31), wherein two pressing plates (31) are equidistantly arranged along the longitudinal axis of the processor (21), and the sides of the two pressing plates (31) that are close to each other are respectively pressed against the sides of the infrared detector (61) and the ultraviolet detector (62) that are far away from each other, and the pressing plate (31) passes through the box (11) through two first shifting rods (32) and is connected to a handle (33) outside the box (11), and the pressing plate (31) is connected to the inner wall of the box (11) through a spring (36); A delay device (4) is configured to extend the time it takes for the pressure plate (31) to return to its original position after being pulled outward; The delay device (4) comprises: A second shift rod (44), the second shift rod (44) being connected to a side of the pressing plate (31) away from the processor (21), a plurality of rings (45) being equidistantly distributed along the axis direction of the second shift rod (44), a cylinder (43) being provided at one end of the second shift rod (44), a plurality of extrusion strips (46) being equidistantly connected to the inner wall of the cylinder (43) in the circumferential direction of the cylinder (43); A heat dissipation device (5) for dissipating heat from electronic components in the box (11); The heat dissipation device (5) comprises: A fan (52), the fan (52) being connected to the outer side of the box body (11) via a housing (51), a guide rail (54) being provided outside the ventilation hole (15), a bottom of the guide rail (54) being connected to a bottom plate (55), the guide rail (54) being connected to a slide plate (56), a side of the slide plate (56) away from the fan (52) being connected to an armrest (57), and a side of the housing (51) close to the slide plate (56) being connected to a protective plate (53); The extrusion strip (46) is an elastic arc strip that bends in the axial direction of the cylinder (43); The distance between the extrusion strip (46) and the axis of the cylinder (43) first narrows and then widens along the axis of the cylinder (43); the distance between the extrusion strip (46) and the axis of the cylinder (43) at the narrowest point is smaller than the diameter of the ring (45); and the distance between the extrusion strip (46) and the axis of the cylinder (43) at the widest point is larger than the diameter of the ring (45); The rotating drum (12) is connected to a display element (14) via a rotating shaft (13); the display element (14) is connected to a processor (21) via a second wire (27); and the display element (14) is used to display data transmitted by an infrared detector (61) and an ultraviolet detector (62).

2. The device for detecting power equipment faults by using ultraviolet and infrared imaging in coordination according to claim 1, characterized in that: A first placement hole (23) and a second placement hole (26) are provided on the top of the processor (21); a first plug board (25) is provided on the top of the infrared detector (61) and the ultraviolet detector (62); and the first wire (24) is connected to the first plug board (25) via a first plug (28).

3. The device for detecting power equipment faults by using ultraviolet and infrared imaging in coordination according to claim 1, characterized in that: The fixing device (3) further comprises a first vertical plate (34), the bottom of the first vertical plate (34) being connected to the bottom wall of the box body (11), and second vertical plates (35) being connected to both ends of the first vertical plate (34) on a side away from the processor (21), the width of the first vertical plate (34) being greater than the width of the pressing plate (31), and the distance between the two second vertical plates (35) being less than the length of the pressing plate (31).

4. The device for detecting power equipment faults by using ultraviolet and infrared imaging in coordination according to claim 1, characterized in that: The delay device (4) further comprises a limit plate (41), the bottom of the limit plate (41) being connected to the bottom wall of the box body (11), the cylinder body (43) being connected to the bottom wall of the box body (11) via a support plate (42), the second shift rod (44) sequentially passing through the interior of the limit plate (41) and the cylinder body (43) and being slidably connected to the interior of the limit plate (41), and the outer edge of the extrusion strip (46) being provided with a friction groove.

5. The device for detecting power equipment faults by using ultraviolet and infrared imaging in coordination according to claim 4, characterized in that: The friction groove is matched with the ring (45), and the ring (45) generates friction with the friction groove during the movement.

6. The device for detecting power equipment faults by using ultraviolet and infrared imaging in coordination according to claim 1, characterized in that: The infrared detector (61) is connected to a second plug plate (64) on a side close to the ultraviolet detector (62), and the ultraviolet detector (62) is connected to a second plug (65) on a side close to the infrared detector (61). A threaded hole (66) is formed through the connecting piece (63) and the second plug (65), and a threaded rod (67) is connected to the threaded hole (66). The infrared detector (61) and the ultraviolet detector (62) are both connected to a connecting piece (63) on a side away from each other.

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