CN115800060B - High-low voltage power distribution cabinet component load test safety protection device - Google Patents
High-low voltage power distribution cabinet component load test safety protection device Download PDFInfo
- Publication number
- CN115800060B CN115800060B CN202310098353.9A CN202310098353A CN115800060B CN 115800060 B CN115800060 B CN 115800060B CN 202310098353 A CN202310098353 A CN 202310098353A CN 115800060 B CN115800060 B CN 115800060B
- Authority
- CN
- China
- Prior art keywords
- frame
- heat dissipation
- fixedly connected
- component
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The invention discloses a high-low voltage power distribution cabinet component load test safety protection device, which comprises: the invention relates to the field of high-low voltage power distribution cabinets, in particular to a high-low voltage power distribution cabinet component load testing safety protection device which is used for solving the problem that a generator set testing networking load device is easy to cause a safety accident, for example, the problem of explosion caused by the high temperature during repeated load testing.
Description
Technical Field
The invention relates to the field of high-low voltage power distribution cabinets, in particular to a safety protection device for component load test of a high-low voltage power distribution cabinet.
Background
The patent publication number of CN206584022U in China is CN206584022U, the publication date of which is 2017, 10 and 24, and discloses a networked load device for testing a generator set, which comprises a testing and controlling cabinet, control components and an operating panel; the measurement and control cabinet is internally provided with a generator tester, a fan, a printer, a display, a control module and a PC (personal computer), and control components comprise a signal acquisition bus, various sensors, a load protection device, an auxiliary controller, a load controller and a contactor; the operation panel comprises a resistive load loading area, an inductive load loading area, a main control area, a generator power supply indication area and a display area; the tester comprises a display area, a power generator special tester display screen and a comprehensive electricity meter display screen are sequentially arranged above the display area from left to right, and an industrial personal computer switch, an emergency stop button and a nameplate marking area are sequentially arranged below a main control area from left to right.
The above patent documents describe in their background art: after the production and assembly of the generator set are finished, factory type inspection is needed firstly, one important content of the factory type inspection is load loading inspection, the load capacity of the generator set is an important index for ensuring normal and effective work of the generator set, and 0%, 25%, 50%, 75%, 100%, 110%, 100%, 75%, 50%, 25% and 0% of plus-minus load inspection is generally completed to ensure safe operation of the generator set after the generator set leaves a factory. The background technology of the patent document shows that, for components in a high-voltage or low-voltage power distribution cabinet, after leaving a factory, the components also need to be subjected to load inspection, however, when the networked load device for generator set test in the patent document is used for carrying out load test on the components in the high-voltage or low-voltage power distribution cabinet, because high-voltage current continuously passes through the networked load device for generator set test, a machine body of the networked load device for generator set test can generate high temperature, and when the load test is repeatedly carried out, a safety accident of the networked load device for generator set test can be easily caused, for example, the networked load device for power distribution cabinet component load test is exploded due to the high temperature problem.
Disclosure of Invention
Aiming at the defects of the prior art, the technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-low voltage power distribution cabinet component load test safety protection device, which comprises: the detection device comprises a chassis, a support, a detection machine, a protective part and a positioning column, wherein the top of the chassis is fixedly connected with a support, the outer surface of the support is provided with the detection machine, the outer surface of the support is fixedly connected with the back of the detection machine, the top of the support is fixedly connected with the protective part, the top of the protective part is fixedly connected with an installation frame, the positioning column is arranged on the top of the chassis, and the top of the positioning column is fixedly connected with a meter;
the protection component comprises a base, wherein a cooling component is fixedly connected to the top of the base, a shielding component is arranged on the top of the cooling component, the top of the cooling component is in contact with the bottom of the shielding component, a fixed rod is arranged inside the shielding component, the inner wall of the shielding component is in contact with the outer surface of the fixed rod, a positioning rod is fixedly connected to the top of the fixed rod, a connecting component is arranged inside the cooling component, and the inner wall of the cooling component is in contact with the outer surface of the connecting component;
through setting up the protective part, can carry out safety protection to the components and parts in the switch board when carrying out load test, avoid load test to take place the incident, cause the injury to staff next to the body, the cooling part that utilizes the protective part outside to set up can be to the inside switch board components and parts that carry out load test of protective part and handle of cooling down, because continuous there is high tension current to pass through when avoiding load test, lead to its organism temperature to rise, utilize the cooling part can be to the inside processing of cooling down of protective part, and the part that shields that utilizes the protective part top to set up can be used for the cooling treatment, make the high-temperature gas in the protective part discharge through shielding the part, avoid the unable normal discharge of high-temperature gas in the protective part, the cooling efficiency that leads to the cooling part descends.
Preferably, the shielding component comprises a lantern ring, the outer surface of the lantern ring is uniformly provided with exhaust plates, the outer surface of the lantern ring is fixedly connected with the inner wall of the exhaust plate, the bottom of the exhaust plate is clamped with a heat dissipation copper plate, the bottom of the heat dissipation copper plate is provided with an air inlet plate, and the bottom of the heat dissipation copper plate is in contact with the top of the air inlet plate;
shield the part through the setting, can discharge the high-temperature gas in the protective part, the lantern ring that the utilization was set up in shielding the part cup joints with the locating lever, make to shield the top that the part is located the protective part, when the switch board components and parts in the protective part are carrying out load test, produce a large amount of high-temperature gas in the protective part, because gaseous self upwards diffusion, lead to high-temperature gas to pass from the through-hole department of air inlet plate, contact with the heat dissipation copper afterwards, utilize the heat dissipation copper to cool down high-temperature gas and handle, will dispel the heat copper and contact with outside air through the air discharge plate afterwards, and then guaranteed heat dissipation copper self temperature and remain at lower level throughout, avoid the heat dissipation copper to lead to unable normal heat dissipation because of the high temperature.
Preferably, the cooling part comprises a protection cylinder, the outer surface of the protection cylinder is uniformly provided with a heat dissipation plate, the outer surface of the protection cylinder is in contact with the inner wall of the heat dissipation plate, the two ends of the heat dissipation plate are uniformly provided with transfer pipes, the two ends of the heat dissipation plate are fixedly connected with the inner wall of the transfer pipes, the outer surface of the heat dissipation plate is provided with a transmission cylinder, and the two ends of the transmission cylinder are fixedly connected with the outer surface of the heat dissipation plate;
through setting up the cooling part, can cool down the processing to the high-temperature gas in the protective part, utilize protective barrel can completely cut off high-temperature gas's environment, avoid components and parts when carrying out the load test in the switch board, because long-time continuous have high-tension current to pass through, therefore its organism can produce high temperature, lead to the tester probably to receive high-temperature gas's influence, and then utilize the protective barrel that sets up on the cooling part to completely cut off high-temperature gas, make high-temperature gas and protective barrel carry out the contact cooling, the heating panel that utilizes the outside setting of cooling part can keep at lower level to protective barrel's bulk temperature, and then make high-temperature gas can cool down through heat-conducting effect when contacting with protective barrel.
Preferably, the protection cylinder is internally and symmetrically provided with two sliding frames, the inner wall of the protection cylinder is fixedly connected with the outer surface of the sliding frame, the outer surface of the sliding frame is provided with an attaching plate, the outer surface of the sliding frame is contacted with two ends of the attaching plate, the sliding frame is internally provided with a friction frame, the inner wall of the sliding frame is contacted with the outer surface of the friction frame, the friction frame is internally provided with an elastic frame, the inner wall of the friction frame is fixedly connected with the upper end and the lower end of the elastic frame, the left end and the right end of the elastic frame are symmetrically provided with friction plates, the left end and the right end of the elastic frame are contacted with the outer surface of the friction plate, the opposite sides of the friction plates are provided with extrusion springs, the opposite sides of the friction plates are fixedly connected with two ends of the extrusion springs, and the number of the friction plates is two, and the non-opposite sides of the friction plates are contacted with the inner wall of the sliding frame;
through setting up the attaching plate, can carry out accurate cooling to the components and parts in the switch board in the protection part, avoid because the laminating position between the inside of protection part and adapting unit is uncertain, when leading to follow-up components and parts in the switch board to carry out overload test, can adjust the position of attaching plate according to the main position of generating heat of components and parts, make the attaching plate can carry out the heat conduction cooling to the main position of generating heat of the components and parts in the switch board, the position that the sliding frame that utilizes attaching plate both ends symmetry to set up can be used for adjusting the attaching plate, make the attaching plate can laminate with the main position of generating heat of components and parts all the time, and then guarantee that the attaching plate can cool down the position of generating heat of components and parts;
through setting up the friction plate, can control the position of attaching plate in the sliding frame, and then make the attaching plate in the cooling part can freely adjust the position in the sliding frame, utilize the friction frame in the sliding frame can drive the attaching plate and remove along the sliding frame, when the attaching plate is removing, the friction frame removes in the sliding frame, when the attaching plate is no longer removing, the extrusion spring leads to the fact the extrusion to the friction plate at both ends under the effect of self elasticity power, make friction plate and sliding frame inner wall in close contact with, and then guaranteed the stable of attaching plate and placed.
Preferably, the connecting part comprises a clamping frame, a fixing frame is arranged on the outer surface of the clamping frame, the outer surface of the clamping frame is sleeved with the top of the fixing frame, radiating fins are arranged at the bottom of the fixing frame, the bottom of the fixing frame is clamped with the outer surfaces of the radiating fins, a placing frame is arranged below the clamping frame, a radiating frame is arranged on the outer surface of the placing frame, the outer surface of the placing frame is fixedly connected with the inner wall of the radiating frame, the number of the fixing frames is two, and the bottoms of the fixing frames are in contact with the two ends of the clamping frame;
through setting up adapting unit, can carry out the centre gripping location to the components and parts in the switch board, and utilize the mount on the adapting unit, can be used for installing the fin, make components and parts utilize the fin that the mount bottom set up to carry out the thermal treatment to the mount when carrying out overload test, and utilize the heat dissipation frame that the adapting unit bottom set up to carry out the thermal treatment to the rack, and then avoid components and parts to conduct the rack with the temperature heat when carrying out overload test on, lead to adapting unit to go up whole temperature and improve, utilize the heat dissipation frame and the fin cooperation that set up in the adapting unit to use, can cool down the processing to adapting unit's the position that generates heat.
The invention has the following beneficial effects:
1. according to the invention, through arranging the protection component, safety protection can be carried out on components in the power distribution cabinet during load test, safety accidents caused by the load test are avoided, and harm to workers at the side is avoided.
2. According to the invention, the shielding component is arranged, so that high-temperature gas in the protective component can be discharged, the lantern ring arranged in the shielding component is sleeved with the positioning rod, so that the shielding component is positioned at the top of the protective component, when a power distribution cabinet component in the protective component is subjected to a load test, a large amount of high-temperature gas is generated in the protective component, the high-temperature gas penetrates through the through hole of the air inlet plate due to upward diffusion of the gas, then the high-temperature gas is contacted with the heat dissipation copper plate, the high-temperature gas is cooled by the heat dissipation copper plate, and then the heat dissipation copper plate is contacted with the outside air through the exhaust plate, so that the temperature of the heat dissipation copper plate is always kept at a lower level, and the problem that the heat dissipation copper plate cannot normally dissipate heat due to overhigh temperature is avoided.
3. According to the invention, through arranging the cooling part, the high-temperature gas in the protection part can be cooled, the protection barrel can be used for isolating the environment of the high-temperature gas, so that the high-temperature gas can be prevented from being influenced by the high-temperature gas due to the fact that high-voltage current continuously passes through the machine body for a long time when components in a power distribution cabinet are subjected to load test, the high-temperature gas is isolated by the protection barrel arranged on the cooling part, the high-temperature gas and the protection barrel are cooled in a contact manner, the overall temperature of the protection barrel can be kept at a lower level by the aid of the cooling plate arranged outside the cooling part, and the high-temperature gas can be cooled under the action of heat conduction when contacting the protection barrel.
4. According to the invention, by arranging the attaching plate, the components in the power distribution cabinet in the protective part can be accurately cooled, the condition that the attaching position between the interior of the protective part and the connecting part is uncertain is avoided, when the components in the power distribution cabinet are subjected to overload test subsequently, the position of the attaching plate can be adjusted according to the main heating position of the components, the attaching plate can conduct heat conduction and cool the main heating position of the components in the power distribution cabinet, the positions of the attaching plate can be adjusted by utilizing the sliding frames symmetrically arranged at the two ends of the attaching plate, the attaching plate can be attached to the main heating position of the components all the time, and the attaching plate can be further ensured to cool the heating position of the components.
5. According to the invention, the friction plate is arranged, so that the position of the attaching plate in the sliding frame can be controlled, the attaching plate in the cooling part can be freely adjusted in the sliding frame, the friction frame in the sliding frame can be used for driving the attaching plate to move along the sliding frame, when the attaching plate moves, the friction frame moves in the sliding frame, and when the attaching plate does not move any more, the extrusion spring extrudes the friction plates at two ends under the action of the elastic force of the extrusion spring, so that the friction plates are in close contact with the inner wall of the sliding frame, and the stable placement of the attaching plate is further ensured.
6. According to the invention, the connecting component is arranged, so that components in the power distribution cabinet can be clamped and positioned, and the fixing frame on the connecting component can be used for installing the radiating fins, so that the radiating fins arranged at the bottom of the fixing frame can be used for radiating the clamping frame when the components are subjected to overload test, and the radiating frame arranged at the bottom of the connecting component can be used for radiating the placing frame, so that the condition that the temperature of the components is conducted to the placing frame when the components are subjected to overload test to cause the integral temperature of the connecting component to be increased is avoided, and the radiating frame and the radiating fins arranged in the connecting component are matched for use, so that the heating position of the connecting component can be cooled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the meter of the present invention;
FIG. 3 is a schematic structural view of the shielding member of the present invention;
FIG. 4 is a schematic view of the interior of the containment component of the present invention;
FIG. 5 is a schematic view of the construction of the masking member of the present invention;
FIG. 6 is a schematic structural view of the cooling member of the present invention;
FIG. 7 is a schematic view of the interior of the cooling element of the present invention;
FIG. 8 is a schematic view of the structure of FIG. 7 at A in accordance with the present invention;
FIG. 9 is a schematic view of the structure of a connecting member of the present invention;
in the figure: 1. a chassis; 2. a support; 3. a detector; 4. a mounting frame; 5. a shielding component; 6. a meter; 7. a positioning column; 51. positioning a rod; 52. a shielding member; 53. a temperature reduction component; 54. a base; 55. fixing the rod; 56. a connecting member; 521. a heat-dissipating copper plate; 522. an air intake plate; 523. a collar; 524. an exhaust plate; 531. a heat dissipation plate; 532. a protective cylinder; 533. a transfer drum; 534. a transfer tube; 535. attaching a plate; 536. a sliding frame; 537. a friction frame; 538. a friction plate; 539. an elastic frame; 540. extruding the spring; 561. a fixed mount; 562. a heat sink; 563. a clamping frame; 564. a heat dissipation frame; 565. and (7) placing the shelf.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example (b): a load testing safety protection device for components of a high-voltage power distribution cabinet and a low-voltage power distribution cabinet according to an embodiment of the present invention is described below with reference to fig. 1 to 9.
As shown in fig. 1 to 9, the safety protection device for testing the load of the components of the high-voltage and low-voltage power distribution cabinet according to the present invention includes: the detection device comprises a chassis 1, a support 2 is fixedly connected to the top of the chassis 1, a detector 3 is arranged on the outer surface of the support 2, the outer surface of the support 2 is fixedly connected with the back of the detector 3, a protection part 5 is fixedly connected to the top of the support 2, an installation frame 4 is fixedly connected to the top of the protection part 5, a positioning column 7 is arranged on the top of the chassis 1, and a meter 6 is fixedly connected to the top of the positioning column 7;
when the safety protection device for the load test of the components of the high-low voltage power distribution cabinet starts to work, the components with the interior subjected to overload test can be protected by the protection part 5, the components in the power distribution cabinet can be cooled when subjected to overload test, the interior of the protection part 5 can be cooled by the cooling part 53 in the protection part 5, and then the high-temperature gas in the protection part 5 can be cooled by the shielding part 52 in a heat conduction mode;
the protection component 5 comprises a base 54, a cooling component 53 is fixedly connected to the top of the base 54, a shielding component 52 is arranged on the top of the cooling component 53, the top of the cooling component 53 is in contact with the bottom of the shielding component 52, a fixing rod 55 is arranged inside the shielding component 52, the inner wall of the shielding component 52 is in contact with the outer surface of the fixing rod 55, a positioning rod 51 is fixedly connected to the top of the fixing rod 55, a connecting component 56 is arranged inside the cooling component 53, and the inner wall of the cooling component 53 is in contact with the outer surface of the connecting component 56;
when the protective component 5 starts to be used, firstly, the internal connecting component 56 is used for fixing the components, then, the overload test is carried out, then, the cooling component 53 is used for cooling the interior of the protective component 5, and then, the shielding component 52 is used for transmitting high-temperature gas in the protective component 5, so that the situation that the high-temperature gas cannot be normally discharged is avoided;
the power distribution cabinet component for carrying out the load test inside the protective component 5 can be cooled by the cooling component 53 arranged outside the protective component 5, the phenomenon that the temperature of a machine body rises due to the fact that high-voltage current continuously passes through the power distribution cabinet component during the load test is avoided, the cooling component 53 can be used for cooling the inside of the protective component 5, the shielding component 52 arranged at the top of the protective component 5 can be used for heat dissipation, high-temperature gas in the protective component 5 is discharged through the shielding component 52, the problem that the high-temperature gas in the protective component 5 cannot be normally discharged is avoided, and the cooling efficiency of the cooling component 53 is reduced.
The shielding component 52 comprises a lantern ring 523, wherein exhaust plates 524 are uniformly arranged on the outer surface of the lantern ring 523, the outer surface of the lantern ring 523 is fixedly connected with the inner wall of the exhaust plates 524, a heat dissipation copper plate 521 is clamped at the bottom of the exhaust plates 524, an air inlet plate 522 is arranged at the bottom of the heat dissipation copper plate 521, and the bottom of the heat dissipation copper plate 521 is in contact with the top of the air inlet plate 522;
when the shielding component 52 is used, the high-temperature gas is diffused upwards, so that the high-temperature gas is in contact with the heat-dissipating copper plate 521 through the air inlet plate 522, then the heat-dissipating copper plate 521 conducts the heat of the high-temperature gas, and then the heat-dissipating copper plate 521 is cooled by the air outlet plate 524;
when the switch board components and parts in the protective part 5 are carrying out load test, produce a large amount of high-temperature gas in the protective part 5, because gaseous self upwards diffuses, lead to high-temperature gas to pass from the through-hole department of inlet plate 522, contact with heat dissipation copper 521 afterwards, utilize heat dissipation copper 521 to cool down high-temperature gas and handle, contact heat dissipation copper 521 and outside air through air discharge plate 524 afterwards, and then guaranteed that heat dissipation copper 521 self temperature remains lower level throughout, avoid heat dissipation copper 521 too high to lead to unable normal heat dissipation because of the temperature.
The cooling part 53 comprises a protective barrel 532, the outer surface of the protective barrel 532 is uniformly provided with a heat dissipation plate 531, the outer surface of the protective barrel 532 is in contact with the inner wall of the heat dissipation plate 531, the two ends of the heat dissipation plate 531 are uniformly provided with transfer pipes 534, the two ends of the heat dissipation plate 531 are fixedly connected with the inner wall of the transfer pipes 534, the outer surface of the heat dissipation plate 531 is provided with a transmission barrel 533, and the two ends of the transmission barrel 533 are fixedly connected with the outer surface of the heat dissipation plate 531;
when the cooling component 53 starts to be used, the sliding frame 536 is used to control the attachment plate 535 to contact with the heating component of the component, then the heat dissipation plate 531 arranged outside the protective cylinder 532 is used to cool the protective cylinder 532, and the transfer pipe 534 and the transmission cylinder 533 arranged on the surface of the heat dissipation plate 531 can avoid the problem that the temperature of the single heat dissipation plate 531 is too high;
utilize protection section of thick bamboo 532 can completely cut off high-temperature gas's environment, avoid components and parts when carrying out the load test in the switch board, because there is high-tension current to pass through for a long time continuously, consequently, its organism can produce the high temperature, lead to the tester probably to receive high-temperature gas's influence, and then utilize the protection section of thick bamboo 532 that sets up on the cooling part 53 to completely cut off high-temperature gas, make high-temperature gas and protection section of thick bamboo 532 cool down in contact, the outside heating panel 531 that sets up of utilization cooling part 53 can keep at lower level to the bulk temperature of protection section of thick bamboo 532, and then make high-temperature gas can cool down through heat-conducting effect when contacting with protection section of thick bamboo 532.
The protection cylinder 532 is internally and symmetrically provided with two sliding frames 536, the inner wall of the protection cylinder 532 is fixedly connected with the outer surface of the sliding frame 536, the outer surface of the sliding frame 536 is provided with an attachment plate 535, the outer surface of the sliding frame 536 is contacted with the two ends of the attachment plate 535, the inside of the sliding frame 536 is provided with a friction frame 537, the inner wall of the sliding frame 536 is contacted with the outer surface of the friction frame 537, the inside of the friction frame 537 is provided with an elastic frame 539, the inner wall of the friction frame 537 is fixedly connected with the upper end and the lower end of the elastic frame 539, the left end and the right end of the elastic frame 539 are symmetrically provided with two friction plates 538, the left end and the right end of the elastic frame 539 are contacted with the outer surface of the friction plate 538, the opposite sides of the friction plates 538 are provided with compression springs 540, the opposite sides of the friction plates 538 are fixedly connected with the two ends of the compression springs 540, and the number of the two friction plates 538 are contacted with the inner wall of the sliding frame 536;
when the components in the power distribution cabinet are subjected to overload test, the position of the laminating plate 535 can be adjusted according to the main heating part of the components, so that the laminating plate 535 can perform heat conduction cooling on the main heating part of the components in the power distribution cabinet, the sliding frames 536 symmetrically arranged at the two ends of the laminating plate 535 can be used for adjusting the position of the laminating plate 535, the laminating plate 535 can be always laminated with the main heating part of the components, and the laminating plate 535 is ensured to perform cooling treatment on the heating part of the components;
when the attachment plate 535 is moving, the friction frame 537 moves inside the sliding frame 536, and when the attachment plate 535 does not move any more, the pressing spring 540 presses the friction plates 538 at both ends by its own elastic force, so that the friction plates 538 are in close contact with the inner wall of the sliding frame 536, thereby ensuring stable placement of the attachment plate 535.
The connecting part 56 comprises a clamping frame 563, the outer surface of the clamping frame 563 is provided with a fixing frame 561, the outer surface of the clamping frame 563 is sleeved with the top of the fixing frame 561, the bottom of the fixing frame 561 is provided with a heat radiating fin 562, the bottom of the fixing frame 561 is clamped with the outer surface of the heat radiating fin 562, a placing frame 565 is arranged below the clamping frame 563, the outer surface of the placing frame 565 is provided with a heat radiating frame 564, the outer surface of the placing frame 565 is fixedly connected with the inner wall of the heat radiating frame 564, the number of the fixing frames 561 is two, and the bottom of the fixing frame 561 is in contact with two ends of the clamping frame 563;
when the connecting part 56 is used, the clamping frame 563 and the placing frame 565 are used for fixing the component, and then the radiating fins 562 and the radiating frame 564 on the fixing frame 561 are used for radiating the component, so that the over-high temperature of the component during the overload test is avoided;
the rack 565 can be subjected to heat dissipation treatment by the heat dissipation frame 564 arranged at the bottom of the connecting part 56, so that the condition that the temperature of a component is conducted to the rack 565 during overload testing is avoided, the integral temperature of the connecting part 56 is increased, and the heat dissipation frame 564 and the heat dissipation fins 562 arranged in the connecting part 56 are matched for use, so that the heating position of the connecting part 56 can be subjected to cooling treatment.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in the art and related arts based on the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are not specifically illustrated or described, but are instead contemplated to be practiced in the art by those skilled in the art.
Claims (5)
1. The utility model provides a high-low voltage distribution cabinet components and parts load test safety device, includes:
the detection device comprises a chassis (1), wherein the top of the chassis is fixedly connected with a support (2), the outer surface of the support (2) is provided with a detection machine (3), the outer surface of the support (2) is fixedly connected with the back of the detection machine (3), the top of the support (2) is fixedly connected with a protection component (5), and the top of the protection component (5) is fixedly connected with a mounting frame (4);
reference column (7), it set up in the top of chassis (1), the top fixedly connected with strapping table (6) of reference column (7), its characterized in that:
the protection component (5) comprises a base (54), the top of the base (54) is fixedly connected with a cooling component (53), the top of the cooling component (53) is provided with a shielding component (52), the top of the cooling component (53) is contacted with the bottom of the shielding component (52), a fixing rod (55) is arranged inside the shielding component (52), the inner wall of the shielding component (52) is contacted with the outer surface of the fixing rod (55), and the top of the fixing rod (55) is fixedly connected with a positioning rod (51);
the shielding component (52) comprises a lantern ring (523), wherein exhaust plates (524) are uniformly arranged on the outer surface of the lantern ring (523), the outer surface of the lantern ring (523) is fixedly connected with the inner wall of the exhaust plates (524), a heat dissipation copper plate (521) is clamped at the bottom of the exhaust plates (524), an air inlet plate (522) is arranged at the bottom of the heat dissipation copper plate (521), and the bottom of the heat dissipation copper plate (521) is in contact with the top of the air inlet plate (522);
the cooling component (53) comprises a protective cylinder (532), the outer surface of the protective cylinder (532) is uniformly provided with a heat dissipation plate (531), the outer surface of the protective cylinder (532) is in contact with the inner wall of the heat dissipation plate (531), two ends of the heat dissipation plate (531) are uniformly provided with transfer pipes (534), two ends of the heat dissipation plate (531) are fixedly connected with the inner wall of the transfer pipes (534), the outer surface of the heat dissipation plate (531) is provided with a transmission cylinder (533), and two ends of the transmission cylinder (533) are fixedly connected with the outer surface of the heat dissipation plate (531);
sliding frames (536) are symmetrically arranged in the protective cylinder (532), the inner wall of the protective cylinder (532) is fixedly connected with the outer surface of the sliding frame (536), a fitting plate (535) is arranged on the outer surface of the sliding frame (536), and the outer surface of the sliding frame (536) is in contact with two ends of the fitting plate (535);
the novel friction frame is characterized in that a friction frame (537) is arranged inside the sliding frame (536), the inner wall of the sliding frame (536) is in contact with the outer surface of the friction frame (537), an elastic frame (539) is arranged inside the friction frame (537), the inner wall of the friction frame (537) is fixedly connected with the upper end and the lower end of the elastic frame (539), friction plates (538) are symmetrically arranged at the left end and the right end of the elastic frame (539), the left end and the right end of the elastic frame (539) are in contact with the outer surface of the friction plates (538), extrusion springs (540) are arranged on the opposite sides of the friction plates (538), and the opposite sides of the friction plates (538) are fixedly connected with the two ends of the extrusion springs (540).
2. The safety protection device for the load test of the components of the high-low voltage power distribution cabinet according to claim 1, characterized in that: the connecting part (56) is arranged in the cooling part (53), and the inner wall of the cooling part (53) is in contact with the outer surface of the connecting part (56).
3. The safety protection device for the load test of the components of the high-low voltage power distribution cabinet according to claim 1, characterized in that: the number of the friction plates (538) is two, and non-opposite sides of the friction plates (538) are in contact with the inner wall of the sliding frame (536).
4. The safety protection device for the load test of the components of the high-low voltage power distribution cabinet is characterized in that: connecting part (56) includes holding frame (563), the surface of holding frame (563) is provided with mount (561), and the surface of holding frame (563) cup joints with the top of mount (561), the bottom of mount (561) is provided with fin (562), and the bottom of mount (561) and the surface looks joint of fin (562), the below of holding frame (563) is provided with rack (565), the surface of rack (565) is provided with heat dissipation frame (564), and the surface of rack (565) and the inner wall fixed connection of heat dissipation frame (564).
5. The high-low voltage power distribution cabinet component load test safety protection device of claim 4, characterized in that: the number of the fixing frames (561) is two, and the bottoms of the fixing frames (561) are in contact with the two ends of the clamping frames (563).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310098353.9A CN115800060B (en) | 2023-02-10 | 2023-02-10 | High-low voltage power distribution cabinet component load test safety protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310098353.9A CN115800060B (en) | 2023-02-10 | 2023-02-10 | High-low voltage power distribution cabinet component load test safety protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115800060A CN115800060A (en) | 2023-03-14 |
| CN115800060B true CN115800060B (en) | 2023-04-11 |
Family
ID=85430815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310098353.9A Active CN115800060B (en) | 2023-02-10 | 2023-02-10 | High-low voltage power distribution cabinet component load test safety protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115800060B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116430161A (en) * | 2023-06-15 | 2023-07-14 | 陕西西高电气科技有限公司 | Power distribution cabinet component load testing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563073U (en) * | 2012-05-11 | 2012-11-28 | 伟顺(中国)机电设备有限公司 | Load tester |
| CN111111805A (en) * | 2019-12-30 | 2020-05-08 | 溧阳市众诚达交通科技有限公司 | Comprehensive load testing device based on boiling heat dissipation |
| CN115226383A (en) * | 2022-08-17 | 2022-10-21 | 陕西博蔚实业有限公司 | High-low voltage power distribution cabinet components and parts load test safety device |
| CN115494376A (en) * | 2022-10-31 | 2022-12-20 | 东莞记忆存储科技有限公司 | Chip thermal testing device |
-
2023
- 2023-02-10 CN CN202310098353.9A patent/CN115800060B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202563073U (en) * | 2012-05-11 | 2012-11-28 | 伟顺(中国)机电设备有限公司 | Load tester |
| CN111111805A (en) * | 2019-12-30 | 2020-05-08 | 溧阳市众诚达交通科技有限公司 | Comprehensive load testing device based on boiling heat dissipation |
| CN115226383A (en) * | 2022-08-17 | 2022-10-21 | 陕西博蔚实业有限公司 | High-low voltage power distribution cabinet components and parts load test safety device |
| CN115494376A (en) * | 2022-10-31 | 2022-12-20 | 东莞记忆存储科技有限公司 | Chip thermal testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115800060A (en) | 2023-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115800060B (en) | High-low voltage power distribution cabinet component load test safety protection device | |
| CN207706609U (en) | It is a kind of can quick conductive Switching Power Supply radiator | |
| CN105974230A (en) | LM-80 aging test system based on semiconductor refrigeration device and control method of system | |
| CN103825430A (en) | Frequency converter capable of radiating by semiconductor refrigerating plates | |
| CN203747668U (en) | Frequency converter capable of heat dissipation by use of semiconductor refrigeration sheet | |
| CN106768426B (en) | Cathode temperature measurement sensor of aluminum electrolysis cell and installation and use method thereof | |
| CN102540044B (en) | Method and device for ageing three-phase rectifier bridges | |
| CN215067015U (en) | Transformer fault monitoring device | |
| CN215497595U (en) | Self-opening-closing type condensation-preventing moisture-absorbing high-voltage switch cabinet | |
| CN212569050U (en) | Test burning tool | |
| CN203133190U (en) | Thermoelectric refrigeration assembly aging screening automatic testing device | |
| CN207744331U (en) | A kind of dust-proof radiating overhead guard of manipulator power control cabinet | |
| CN213151900U (en) | Power supply device | |
| CN216057739U (en) | Aging equipment control system | |
| CN217793090U (en) | X-ray bulb tube cooling system | |
| CN219179547U (en) | Power circuit board debugging and measuring tool | |
| CN116221679B (en) | Automatic linear compensation type light-regulating switch | |
| CN219644447U (en) | Distribution control box detection device | |
| CN204887683U (en) | PCB board and converter with shunt | |
| CN219874727U (en) | Explosion-proof electrical equipment | |
| CN216794323U (en) | Electric appliance cabinet with comprehensive cooling and heat dissipation effects | |
| CN219474251U (en) | Muffle furnace for heat treatment processing of seamless steel tube | |
| CN217154586U (en) | Constant temperature adjusting device | |
| CN220105205U (en) | Test fixture for power circulation of half-bridge power module | |
| CN212748771U (en) | Building energy-saving effect detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |