CN210092675U - Outdoor high-low voltage control cabinet with shock-absorbing function - Google Patents
Outdoor high-low voltage control cabinet with shock-absorbing function Download PDFInfo
- Publication number
- CN210092675U CN210092675U CN201921038662.2U CN201921038662U CN210092675U CN 210092675 U CN210092675 U CN 210092675U CN 201921038662 U CN201921038662 U CN 201921038662U CN 210092675 U CN210092675 U CN 210092675U
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- Prior art keywords
- cabinet body
- damping
- cabinet
- voltage control
- low voltage
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- 230000003068 static effect Effects 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 62
- 230000035939 shock Effects 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 3
- 210000002414 leg Anatomy 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 14
- 238000009434 installation Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to a low-voltage control equipment technical field provides an outdoor high-low voltage control cabinet with shock-absorbing function, when aiming at solving current outdoor high-low voltage control cabinet and producing vibrations in the external world, drive high-low voltage control cabinet wholly easily and shake, arouse easily that the fault rate increases when shaking of protection device in the high-low voltage control cabinet, can lead to electrical components life to shorten on the one hand, on the other hand also makes the problem that electric power construction produced the potential safety hazard, including the cabinet body, two cabinet doors that set up on the cabinet body antetheca and a plurality of component mounting brackets of cabinet body inner chamber parallel arrangement, its characterized in that, the inner chamber lower part of the cabinet body is equipped with except that the static net, the lower extreme of the cabinet body is equipped with the bottom plate, and the lower extreme of bottom plate installs a plurality of supporting legss, install. The utility model discloses be particularly useful for the outdoor extensive electric power transformation in city, have higher social use value and application prospect.
Description
Technical Field
The utility model relates to a low-voltage control equipment technical field, concretely relates to outdoor high-low voltage control cabinet with shock-absorbing function.
Background
The high-low voltage control cabinet is a combined high-low voltage switch cabinet assembled by standard modules, is suitable for a power supply system with the rated working voltage of alternating current 50-60HZ of 660V or below, and is used for controlling power generation, power transmission, power distribution, electric energy conversion and electric energy consumption equipment. The cabinet meets the standards of IEC439-1 (Integrated Low-Voltage switchgear and control device), GB7251 (Integrated Low-Voltage switchgear and control device), JB/T9961 (Integrated Low-Voltage switchgear) and the like.
Along with the rapid development of the modern construction business of the power industry, the transformation of a power grid is started in all directions, the country increases the investment on power infrastructure and the development of urbanization, the country has great investment on public facilities, the urban transformation has great demand on outdoor high-low voltage control cabinets in districts, streets and other places, when the existing outdoor high-low voltage control cabinets generate vibration outside, the whole high-low voltage control cabinets are easily driven to generate vibration, a large number of electrical components are arranged inside the high-low voltage control cabinets, the vibration easily causes the failure rate of protection devices in the high-low voltage control cabinets during vibration to increase, on one hand, the service life of the electrical components can be shortened, and on the other hand, the potential safety hazard can be generated in power construction.
The utility model discloses a patent for CN208782284U discloses a shock-proof type exchanges high-low pressure switch board, and it includes the cabinet body, cabinet door and rain-proof lid, the both sides of the cabinet body all are provided with the cabinet door, rain-proof lid is connected with cabinet body top through the support, the top of the cabinet body is provided with a plurality of ventilation hole, the internal PMKD that is provided with of cabinet, the PMKD below is provided with a plurality of bumper shock absorber, PMKD's top is provided with the support frame, be provided with the horizontal support of a plurality of on the support frame, the device is convenient for installation and maintenance, simultaneously can effectually realize taking precautions against earthquakes, absorbing effect, but the device exists to run into stronger rocking or when vibrations, and the not good problem of shock attenuation effect, for this reason, we have proposed an outdoor high-low pressure switch board with shock.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an outdoor high-low voltage control cabinet with shock-absorbing function has overcome the not enough of prior art, reasonable in design, compact structure aims at solving current outdoor high-low voltage control cabinet when the external world produces vibrations, drives high-low voltage control cabinet whole production vibrations easily, arouse easily that the fault rate of protection device in the high-low voltage control cabinet increases when vibrations, can lead to electrical components life to shorten on the one hand, on the other hand also makes the problem that electric power construction produced the potential safety hazard.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an outdoor high-low voltage control cabinet with a damping function comprises a cabinet body, two cabinet doors arranged on the front wall of the cabinet body in a split mode, and a plurality of element mounting racks arranged in parallel in the inner cavity of the cabinet body, wherein a static eliminating net is arranged at the lower part of the inner cavity of the cabinet body, a bottom plate is arranged at the lower end of the cabinet body, a plurality of supporting legs are mounted at the lower end of the bottom plate, and a damping device is mounted between the cabinet body and the bottom plate;
the damping device comprises a damping plate arranged at the lower end of the cabinet body and three groups of damping branch mechanisms which are arranged at the upper end of the bottom plate in parallel, the three groups of damping branch mechanisms are respectively arranged at the two sides and the middle part of the bottom plate, each group of damping branch mechanisms comprises two supporting rods, two mounting sleeves, two first pistons, two communicating pipes, a hydraulic cylinder, a second piston, a plurality of second damping springs and two third damping springs, the two mounting sleeves are respectively arranged at the front side and the rear side of the bottom plate, the hydraulic cylinder is arranged at the middle part of the two mounting sleeves, the lower ends of the supporting rods reach the inner cavity of the hydraulic cylinder and are connected with the first pistons, the upper ends of the supporting rods are connected with the lower end of the damping plate, the supporting rods are sleeved with the third damping springs, and the two ends of the third damping springs are respectively connected with the upper ends, the first piston is slidably mounted in an inner cavity of the mounting sleeve, one opposite sides of the two mounting sleeves are connected with the lower portion of the side wall of the hydraulic cylinder through communicating pipes, the second piston is slidably mounted in the inner cavity of the hydraulic cylinder, the hydraulic cylinder is mounted on the bottom wall of the base plate, and two ends of the second damping springs are connected with the lower end of the second piston and the inner top wall of the hydraulic cylinder respectively.
Preferably, the lower extreme edge of the cabinet body installs outer protective frame, and the inner chamber lower part slidable mounting of outer protective frame has interior protective frame, interior protective frame fixed mounting is at the upper end edge of bottom plate.
Preferably, two the symmetry is equipped with lock and observation window on the cabinet door, the lock sets up in two opposite one sides of cabinet door, the observation window coats and is stamped transparent glass.
Preferably, rain-proof cover is installed through a plurality of bracing pieces in the upper end of the cabinet body, and has seted up a plurality of louvres on the roof of the cabinet body.
Preferably, the lower extreme of rain-proof cover has the surveillance camera head through the support mounting.
Preferably, the upper end mid-mounting of second piston has the hydraulic stem, and the upper end of hydraulic stem runs through the roof of hydraulic cylinder and is connected with the lower extreme of shock attenuation board, the cover is equipped with first damping spring on the hydraulic stem, and first damping spring's both ends are connected with the upper end of hydraulic cylinder and the lower extreme of shock attenuation board respectively.
(III) advantageous effects
The embodiment of the utility model provides an outdoor high-low voltage control cabinet with shock-absorbing function possesses following beneficial effect:
1. through the cabinet body, damping device, the integrated configuration of bottom plate and supporting legs, the cabinet body is played in effectual support, and when the ground in the external world produced vibrations, from bottom to top through liquid transmission and reduce vibrations, combine a plurality of second damping spring of installation on the second piston to last round trip movement of a period, the sense of vibration that arouses when having absorbed the electric elements vibrations of the cabinet body and the internal installation of cabinet, it arouses the internal electric elements fault rate of cabinet to increase to have solved vibrations, the problem that life shortens, the vibrations of effectual reduction transmission from bottom to top, carry out effectual shock attenuation protection to the electric elements of the internal installation of cabinet and cabinet.
2. Through the integrated configuration of the cabinet body, bottom plate, outer protective frame and interior protective frame, interior protective frame is established to outer protective frame cover, and effectual formation telescopic protective structure prevents during external dust and the raindrop gets into damping device to effectual protection damping device, on the other hand, protective frame can effectual reduction horizontal vibrations in the outer protective frame cover is established, prevents that damping device from appearing the distortion, and protects the stable of the cabinet body of standing immediately.
3. Through the integrated configuration of the cabinet body, bracing piece, rain-proof cover and louvre, rain-proof cover can effectually carry out rain-proof protection to the cabinet body at the raindrop of overcast and rainy weather, sets up a plurality of louvres under the protection of rain-proof cover simultaneously and can not be by the raindrop infiltration in the radiating, and the protective effect is better.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the structure B in FIG. 2;
fig. 4 is a schematic view of the structure a-a in fig. 2.
In the figure: the cabinet body 1, bracing piece 2, rain-proof cover 3, cabinet door 4, lock 5, observation window 6, surveillance camera head 7, damping device 8, shock attenuation board 81, bracing piece 82, installation sleeve 83, first piston 84, communicating pipe 85, hydraulic cylinder 86, second piston 87, hydraulic stem 88, first damping spring 89, second damping spring 810, third damping spring 811, outer protective frame 812, interior protective frame 813, bottom plate 9, supporting legs 10, louvre 11, component mounting bracket 12, except that static net 13.
Detailed Description
The invention will be further described with reference to the following figures 1-4 and examples:
the utility model provides an outdoor high-low voltage control cabinet with shock-absorbing function, includes two cabinet doors 4 and the 1 inner chamber parallel arrangement's of the cabinet body a plurality of component mounting brackets 12 of cabinet body that run from opposite directions set up on the cabinet body 1, the 1 antetheca of the cabinet body, component mounting bracket 12 is used for the installation to set up the electrical components inside the high-low voltage control cabinet, the inner chamber lower part of the cabinet body 1 is equipped with destatics net 13 for eliminate the static that the operation of the internal electrical components of cabinet body 1 produced, the lower extreme of the cabinet body 1 is equipped with bottom plate 9, and a plurality of supporting legss 10 are installed to the lower extreme of bottom plate 9, install damping device 8 between the cabinet body 1 and bottom plate 9, effectual electrical components to installation in high.
In this embodiment, as shown in fig. 3 and 4, the damping device 8 includes a damping plate 81 installed at the lower end of the cabinet 1 and three sets of damping sub-mechanisms installed at the upper end of the bottom plate 9 in parallel, the damping plate 81 is installed to reduce vibration and play a role in protection, the three sets of damping sub-mechanisms are respectively installed at two sides and the middle of the bottom plate 9, each set of damping sub-mechanisms includes two support rods 82, two installation sleeves 83, two first pistons 84, two communicating pipes 85, a hydraulic cylinder 86, a second piston 87, a plurality of second damping springs 810 and two third damping springs 811, the two installation sleeves 83 are respectively installed at the front and rear sides of the bottom plate 9, the hydraulic cylinder 86 is installed at the middle of the two installation sleeves 83, the lower end of the support rod 82 reaches the inner cavity of the hydraulic cylinder 86 and is connected with the first piston 84, and the upper end of the support rod 82 is connected with the lower end of the, a third damping spring 811 is sleeved on the support rod 82, two ends of the third damping spring 811 are respectively connected with the upper end of the mounting sleeve 83 and the lower end of the damping plate 81, the first piston 84 is slidably mounted in the inner cavity of the mounting sleeve 83, opposite sides of the two mounting sleeves 83 are respectively connected with the lower part of the side wall of the hydraulic cylinder 86 through a communicating pipe 85, the inner cavities of the mounting sleeve 83 and the hydraulic cylinder 86 are respectively filled with hydraulic oil, the second piston 87 is slidably mounted in the inner cavity of the hydraulic cylinder 86, the hydraulic cylinder 86 is mounted on the bottom wall of the bottom plate 9, two ends of the second damping springs 810 are respectively connected with the lower end of the second piston 87 and the inner top wall of the hydraulic cylinder 86, when the ground vibration affects the supporting feet 10, the supporting feet are transmitted to the bottom plate 9 at the upper end of the supporting feet 10, the mounting sleeves 83 on the bottom plate 9 move upwards to push the first piston 84 to move downwards in the inner cavity of the mounting, the hydraulic oil in the inner cavity of the pressure-operated mounting sleeve 83 enters the hydraulic cylinder 86 through the communicating pipe 85 and pushes the second piston 87 to move upwards, the vibration is transmitted and reduced through the liquid, and in combination with the reciprocating movement of a plurality of second damping springs 810 installed on the second piston 87 for a period of time, the vibration sense caused by the vibration of the cabinet body 1 and the electric elements installed in the cabinet body 1 is absorbed, the problems that the failure rate of the electric elements in the cabinet body 1 is increased and the service life is shortened due to the vibration are solved, the vibration transmitted from bottom to top is effectively reduced, and the damping protection is performed on the cabinet body 1 and the electric elements installed in the cabinet body 1.
In this embodiment, as shown in fig. 3 and 4, the outer protection frame 812 is installed at the lower end edge of the cabinet body 1, the inner protection frame 813 is installed at the lower portion of the inner cavity of the outer protection frame 812 in a sliding manner, the inner protection frame 813 is fixedly installed at the upper end edge of the bottom plate 9, the inner protection frame 813 is sleeved on the outer protection frame 812, a telescopic protection structure is effectively formed, external dust and raindrops are prevented from entering the shock absorption device 8, and the shock absorption device 8 is effectively protected, on the other hand, the inner protection frame 813 can be effectively reduced by being sleeved on the outer protection frame 812, the shock absorption device 8 is prevented from being twisted, and the cabinet body 1 is protected from standing stably.
In this embodiment, as shown in fig. 1, two the symmetry is equipped with lock 5 and observation window 6 on the cabinet door 4, lock 5 sets up in two cabinet door 4 relative one sides, observation window 6 coats and is stamped transparent glass, and lock 5 can effectually close locking cabinet door 4, and simultaneously, observation window 6 can be convenient observation cabinet 1 in electrical components's the behavior.
In this embodiment, as shown in fig. 1 and 2, rain-proof cover 3 is installed through a plurality of bracing pieces 2 in the upper end of the cabinet body 1, and has seted up a plurality of louvres 11 on the roof of the cabinet body 1, and rain-proof cover 3 can effectually carry out rain-proof protection to the cabinet body 1 at the raindrop of overcast and rainy weather, sets up a plurality of louvres 11 under the protection of rain-proof cover 3 simultaneously and can not be permeated by the raindrop in the radiating, and the protecting effect is better.
In this embodiment, as shown in fig. 1, rain-proof cover 3's lower extreme has surveillance camera head 7 through the support mounting, and surveillance camera head 7 is connected with the data storage unit who sets up at the 1 inner chamber of the cabinet body, and surveillance camera head 7 can monitor the cabinet body 1, and the staff's of being convenient for on the one hand monitors, and on the other hand can effectually prevent external artificial damage.
In this embodiment, as shown in fig. 4, the hydraulic rod 88 is installed in the middle of the upper end of the second piston 87, and the upper end of the hydraulic rod 88 penetrates through the top wall of the hydraulic cylinder 86 and is connected with the lower end of the damping plate 81, the first damping spring 89 is sleeved on the hydraulic rod 88, and the two ends of the first damping spring 89 are respectively connected with the upper end of the hydraulic cylinder 86 and the lower end of the damping plate 81, so as to generate vibration, and when the second piston 87 is pushed to move upwards, the hydraulic rod 88 is driven to move upwards synchronously, the middle of the damping plate 81 is supported and jacked up, a downward force is generated on the second piston 87, and the second damping spring 810 is matched with the extrusion resilience, so that the high-low voltage control cabinet can be restored quickly when vibrating, and the cabinet body 1 and the electric appliance installed in the cabinet body 1 are protected.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. An outdoor high-low voltage control cabinet with a damping function comprises a cabinet body, two cabinet doors arranged on the front wall of the cabinet body in a split mode and a plurality of element mounting racks arranged in parallel in the inner cavity of the cabinet body, and is characterized in that a static eliminating net is arranged on the lower portion of the inner cavity of the cabinet body, a bottom plate is arranged at the lower end of the cabinet body, a plurality of supporting legs are mounted at the lower end of the bottom plate, and a damping device is mounted between the cabinet body and the bottom plate;
the damping device comprises a damping plate arranged at the lower end of the cabinet body and three groups of damping branch mechanisms which are arranged at the upper end of the bottom plate in parallel, the three groups of damping branch mechanisms are respectively arranged at the two sides and the middle part of the bottom plate, each group of damping branch mechanisms comprises two supporting rods, two mounting sleeves, two first pistons, two communicating pipes, a hydraulic cylinder, a second piston, a plurality of second damping springs and two third damping springs, the two mounting sleeves are respectively arranged at the front side and the rear side of the bottom plate, the hydraulic cylinder is arranged at the middle part of the two mounting sleeves, the lower ends of the supporting rods reach the inner cavity of the hydraulic cylinder and are connected with the first pistons, the upper ends of the supporting rods are connected with the lower end of the damping plate, the supporting rods are sleeved with the third damping springs, and the two ends of the third damping springs are respectively connected with the upper ends, the first piston is slidably mounted in an inner cavity of the mounting sleeve, one opposite sides of the two mounting sleeves are connected with the lower portion of the side wall of the hydraulic cylinder through communicating pipes, the second piston is slidably mounted in the inner cavity of the hydraulic cylinder, the hydraulic cylinder is mounted on the bottom wall of the base plate, and two ends of the second damping springs are connected with the lower end of the second piston and the inner top wall of the hydraulic cylinder respectively.
2. The outdoor high-low voltage control cabinet with the shock absorption function as claimed in claim 1, wherein: the lower extreme edge of the cabinet body installs outer protection frame, and the inner chamber lower part slidable mounting of outer protection frame has interior protection frame, interior protection frame fixed mounting is at the upper end edge of bottom plate.
3. The outdoor high-low voltage control cabinet with the shock absorption function as claimed in claim 1, wherein: two the symmetry is equipped with lock and observation window on the cabinet door, the lock sets up in two relative one sides of cabinet door, the observation window coats and is stamped transparent glass.
4. The outdoor high-low voltage control cabinet with the shock absorption function as claimed in claim 1, wherein: rain-proof cover is installed through a plurality of bracing pieces in the upper end of the cabinet body, and has seted up a plurality of louvres on the roof of the cabinet body.
5. The outdoor high-low voltage control cabinet with the shock absorption function as claimed in claim 4, wherein: the lower extreme of rain-proof cover has the surveillance camera head through the support mounting.
6. The outdoor high-low voltage control cabinet with the shock absorption function as claimed in claim 1, wherein: the hydraulic cylinder is characterized in that a hydraulic rod is mounted in the middle of the upper end of the second piston, the upper end of the hydraulic rod penetrates through the top wall of the hydraulic cylinder and is connected with the lower end of the damping plate, a first damping spring is sleeved on the hydraulic rod, and the two ends of the first damping spring are connected with the upper end of the hydraulic cylinder and the lower end of the damping plate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038662.2U CN210092675U (en) | 2019-07-04 | 2019-07-04 | Outdoor high-low voltage control cabinet with shock-absorbing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921038662.2U CN210092675U (en) | 2019-07-04 | 2019-07-04 | Outdoor high-low voltage control cabinet with shock-absorbing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210092675U true CN210092675U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921038662.2U Expired - Fee Related CN210092675U (en) | 2019-07-04 | 2019-07-04 | Outdoor high-low voltage control cabinet with shock-absorbing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210092675U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740324A (en) * | 2020-05-25 | 2020-10-02 | 北京金盛通科技发展有限责任公司 | A power distribution cabinet that can be monitored in real time |
| CN111755970A (en) * | 2020-06-16 | 2020-10-09 | 华翔翔能科技股份有限公司 | Damping and variable switch cabinet for wind power |
| CN113113862A (en) * | 2021-04-28 | 2021-07-13 | 重庆新大顺电器有限公司 | Device of making an uproar falls in prepackage type transformer substation |
| CN114597836A (en) * | 2022-03-03 | 2022-06-07 | 烟台金润核电材料股份有限公司 | Cabinet type cable fire protection device |
| CN115051372A (en) * | 2022-08-17 | 2022-09-13 | 南京普利安电子设备有限公司 | Anti-seismic intelligent voltage-stabilizing regulation and control device |
| CN120638114A (en) * | 2025-06-03 | 2025-09-12 | 武汉西高电器有限公司 | A stable electrical cabinet with a shock-absorbing protection structure |
-
2019
- 2019-07-04 CN CN201921038662.2U patent/CN210092675U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111740324A (en) * | 2020-05-25 | 2020-10-02 | 北京金盛通科技发展有限责任公司 | A power distribution cabinet that can be monitored in real time |
| CN111755970A (en) * | 2020-06-16 | 2020-10-09 | 华翔翔能科技股份有限公司 | Damping and variable switch cabinet for wind power |
| CN113113862A (en) * | 2021-04-28 | 2021-07-13 | 重庆新大顺电器有限公司 | Device of making an uproar falls in prepackage type transformer substation |
| CN113113862B (en) * | 2021-04-28 | 2023-03-21 | 重庆新大顺电器有限公司 | Device of making an uproar falls in prepackage type transformer substation |
| CN114597836A (en) * | 2022-03-03 | 2022-06-07 | 烟台金润核电材料股份有限公司 | Cabinet type cable fire protection device |
| CN114597836B (en) * | 2022-03-03 | 2024-04-16 | 烟台金润核电材料股份有限公司 | Cabinet type cable fire prevention device |
| CN115051372A (en) * | 2022-08-17 | 2022-09-13 | 南京普利安电子设备有限公司 | Anti-seismic intelligent voltage-stabilizing regulation and control device |
| CN115051372B (en) * | 2022-08-17 | 2022-11-25 | 南京普利安电子设备有限公司 | Anti-seismic intelligent voltage-stabilizing regulation and control device |
| CN120638114A (en) * | 2025-06-03 | 2025-09-12 | 武汉西高电器有限公司 | A stable electrical cabinet with a shock-absorbing protection structure |
| CN120638114B (en) * | 2025-06-03 | 2026-02-06 | 武汉西高电器有限公司 | A stable electrical cabinet with shock absorption protection structure |
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Granted publication date: 20200218 |