CN109103785A - A kind of electronic product production power distribution cabinet with height adjusting function - Google Patents
A kind of electronic product production power distribution cabinet with height adjusting function Download PDFInfo
- Publication number
- CN109103785A CN109103785A CN201811185229.1A CN201811185229A CN109103785A CN 109103785 A CN109103785 A CN 109103785A CN 201811185229 A CN201811185229 A CN 201811185229A CN 109103785 A CN109103785 A CN 109103785A
- Authority
- CN
- China
- Prior art keywords
- support baseboard
- power distribution
- distribution cabinet
- pedestal
- electronic product
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- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a kind of electronic product production power distribution cabinet with height adjusting function, including pedestal and height adjustment mechanism, cabinet body is provided with above pedestal, height adjustment mechanism is provided with below the pedestal, the height adjustment mechanism includes support baseboard, the junction of support baseboard and pedestal is provided with scissors top, the top on scissors top is fixedly connected with pedestal by welding manner, the bottom end on scissors top is fixedly connected with support baseboard by welding manner, and limit screw rod is provided on scissors top；Height adjustment mechanism is provided on electronic product production power distribution cabinet, user can be adjusted by height of the height adjustment mechanism to electronic product production power distribution cabinet, therefore when floods occur, user can increase the height of electronic product production power distribution cabinet, so that the electronic equipment inside power distribution cabinet be prevented to be damaged due to water inlet.
Description
Technical field
The invention belongs to technical field of electronic products, and in particular to a kind of electronic product production with height adjusting function
Use power distribution cabinet.
Background technique
Chinese patent (Publication No. CN207368472U) discloses a kind of AC low voltage power switch box, including bottom plate, described
The two sides of bottom plate are fixedly connected to baffle, and the two sides at the top of bottom plate are fixedly connected to cushion socket, the inside of the cushion socket
Loose slot is offered, the inside of the loose slot is equipped with adjustable spring, and cover board is socketed at the top of the loose slot, described to stretch
The inside of contracting spring is socketed with bumper post, and the perforative top of bumper post is fixedly connected with support plate, the top of the support plate
It is fixedly connected with mounting base.The AC low voltage power switch box, by engaging cabinet body with mounting base for cabinet body and mounting base grafting,
By baffle limiting, cabinet body double swerve is prevented, by the cushion socket at the top of bottom plate, in damping, by the flexible of bumper post,
Make the power of adjustable spring dispersion vertical direction, the sliding rail of baffle side facilitates cabinet body to move up and down, and reinforces damping effect, reaches and subtract
The purpose of shake.
However the power distribution cabinet is caused to lack corresponding height adjustment mechanism on power distribution cabinet, is worked as hair due to relatively simple for structure
When unboiled water calamity, the electronic equipment inside power distribution cabinet is easy to be damaged due to water inlet.
Summary of the invention
The purpose of the present invention is to provide a kind of electronic product production power distribution cabinet with height adjusting function, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of electronic product with height adjusting function
It produces and uses power distribution cabinet, including pedestal and height adjustment mechanism, be provided with cabinet body above pedestal, be provided with below the pedestal
Height adjustment mechanism, the height adjustment mechanism include support baseboard, and the junction of support baseboard and pedestal is provided with scissors top,
The top on scissors top is fixedly connected with pedestal by welding manner, and the bottom end on scissors top and support baseboard are fixed by welding manner
It connects, is provided with limit screw rod on scissors top, the one end for limiting screw rod is welded with protective block, and the other end for limiting screw rod is provided with
Driven wheel is provided with expansion tightening wheel below driven wheel, and the side of expansion tightening wheel is provided with support rod, the company of support rod and support baseboard
The place of connecing is provided with telescopic rod, and the top of telescopic rod is provided with limit spring corresponding with support rod, the top of telescopic rod and branch
Strut is fixedly connected by welding manner, and the bottom end of telescopic rod is fixedly connected with support baseboard by welding manner, expansion tightening wheel
Side is provided with motor, and driving wheel corresponding with expansion tightening wheel, the junction setting of driving wheel and expansion tightening wheel are provided on motor
There is a synchronous belt, the junction of driving wheel and driven wheel is provided with synchronous belt.
As a further solution of the present invention: there are four the scissors top is arranged altogether, four scissors tops are symmetrically welded at branch
The upper surface of bottom plate is supportted, the upper surface both ends of support baseboard are provided with gag lever post, and gag lever post is cylindrical structure, the two sides of pedestal
It is welded with limit plate corresponding with gag lever post, limit sliding sleeve corresponding with gag lever post is welded on limit plate.
As further scheme of the invention: there are four the gag lever post is arranged altogether, four gag lever posts are symmetrically welded at
The upper surface both ends of support baseboard.
As further scheme of the invention: being provided with spacing collar, the top of spacing collar below the scissors top
End is fixedly connected with support baseboard by welding manner, and the bottom end of spacing collar is provided with adjusting screw, adjusts the following table of screw
Face is provided with non-slip mat.
As further scheme of the invention: the non-slip mat is rubber pad, and non-slip mat and adjusting screw pass through glue
Bonding connection.
As the present invention further scheme: the lower surface both ends of the support baseboard are additionally provided with land wheel, land wheel with
Support baseboard is fixedly connected by welding manner.
Compared with prior art, the beneficial effects of the present invention are: being provided with height on electronic product production power distribution cabinet
Regulating mechanism, user can be adjusted by height of the height adjustment mechanism to electronic product production power distribution cabinet, therefore be worked as
When floods occur, user can increase the height of electronic product production power distribution cabinet, to prevent the electronics inside power distribution cabinet from setting
Standby to be damaged due to water inlet, secondly, being provided with land wheel on height adjustment mechanism, user can be by land wheel to power distribution cabinet
Position moved, thus make power distribution cabinet it is mobile get up enhanced convenience.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of the corresponding height adjustment mechanism of the present invention；
Fig. 3 is the arrangement mode right view of the corresponding driving wheel of the present invention, driven wheel and expansion tightening wheel；
In figure: 1- pedestal, 2- height adjustment mechanism, 3- limit sliding sleeve, 4- limit plate, 5- cabinet body, 201- telescopic rod, 202- are anti-skidding
Pad, 203- adjust screw, 204- spacing collar, 205- land wheel, 206- support baseboard, 207- protective block, 208- gag lever post, 209-
Scissors top, 210- limit screw rod, 211- support rod, 212- driven wheel, 213- synchronous belt, 214- expansion tightening wheel, 215- driving wheel,
216- motor, 217- limit spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution: a kind of electronic product with height adjusting function
Production power distribution cabinet, including pedestal 1 and height adjustment mechanism 2, the top of pedestal 1 are provided with cabinet body 5, the lower section setting of pedestal 1
There is height adjustment mechanism 2, height adjustment mechanism 2 includes support baseboard 206, and support baseboard 206 and the junction of pedestal 1 are provided with
The top on scissors top 209, scissors top 209 is fixedly connected with pedestal 1 by welding manner, the bottom end and support bottom on scissors top 209
Plate 206 is fixedly connected by welding manner, and scissors top 209 plays a supporting role to pedestal 1, and limit is provided on scissors top 209
Screw rod 210, one end of limit screw rod 210 are welded with protective block 207, and limit screw rod 210 plays height adjustment to scissors top 209 and makees
With protective block 207 can prevent limit screw rod 210 from generating excessive adjusting in adjustment process, and the other end of limit screw rod 210 is set
It is equipped with driven wheel 212, the lower section of driven wheel 212 is provided with expansion tightening wheel 214, and the side of expansion tightening wheel 214 is provided with support rod 211,
The junction of support rod 211 and support baseboard 206 is provided with telescopic rod 201, and the top of telescopic rod 201 is provided with and support rod
211 corresponding limit springs 217, the top of telescopic rod 201 are fixedly connected with support rod 211 by welding manner, telescopic rod
201 bottom end is fixedly connected with support baseboard 206 by welding manner, and the side of expansion tightening wheel 214 is provided with motor 216, motor
216 be stepper motor, and driving wheel 215 corresponding with expansion tightening wheel 214, driving wheel 215 and expansion tightening wheel are provided on motor 216
214 junction is provided with synchronous belt 213, and the junction of driving wheel 215 and driven wheel 212 is provided with synchronous belt 213, when use
The power supply of motor 216 is connected, motor 216 drives expansion tightening wheel 214 and driven wheel 212 to rotate by synchronous belt 213 at this time, expansion tightening wheel
214 can play position-limiting action to synchronous belt 213, so that synchronous belt 213 is remained at tight state, to pass through driven wheel
212 drive limit screw rod 210 to rotate, and the height on scissors top 209 are adjusted by limiting screw rod 210, to make cabinet body 5
Height generates corresponding variation, so that user can increase the height of electronic product production power distribution cabinet when floods occur, from
And the electronic equipment inside power distribution cabinet is prevented to be damaged due to water inlet；
Fig. 1 and Fig. 2 are please referred to, in order to keep scissors top 209 more preferable to the support effect of pedestal 1, in the present embodiment, it is preferred that cut
Formula top 209 is altogether there are four settings, and four scissors tops 209 are symmetrically welded at the upper surface of support baseboard 206, support baseboard 206
Upper surface both ends are provided with gag lever post 208, in order to keep the limit effect of gag lever post 208 more preferable, in the present embodiment, it is preferred that limit
For position bar 208 altogether there are four settings, four gag lever posts 208 are symmetrically welded at the upper surface both ends of support baseboard 206, gag lever post 208
For cylindrical structure, the two sides of pedestal 1 are welded with limit plate 4 corresponding with gag lever post 208, are welded with and limit on limit plate 4
The position corresponding limit sliding sleeve 3 of bar 208, gag lever post 208 can slide vertically in limit sliding sleeve 3, to pass through limit sliding sleeve 3
Position-limiting action is played to gag lever post 208, and then position-limiting action is played to support baseboard 206 by gag lever post 208, prevents height from adjusting
Save the run-off the straight when in use of mechanism 2.
Embodiment 2:
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the present invention provides a kind of technical solution: a kind of electronic product with height adjusting function
Production power distribution cabinet, including pedestal 1 and height adjustment mechanism 2, the top of pedestal 1 are provided with cabinet body 5, the lower section setting of pedestal 1
There is height adjustment mechanism 2, height adjustment mechanism 2 includes support baseboard 206, and support baseboard 206 and the junction of pedestal 1 are provided with
The top on scissors top 209, scissors top 209 is fixedly connected with pedestal 1 by welding manner, the bottom end and support bottom on scissors top 209
Plate 206 is fixedly connected by welding manner, and scissors top 209 plays a supporting role to pedestal 1, and limit is provided on scissors top 209
Screw rod 210, one end of limit screw rod 210 are welded with protective block 207, and limit screw rod 210 plays height adjustment to scissors top 209 and makees
With protective block 207 can prevent limit screw rod 210 from generating excessive adjusting in adjustment process, and the other end of limit screw rod 210 is set
It is equipped with driven wheel 212, the lower section of driven wheel 212 is provided with expansion tightening wheel 214, and the side of expansion tightening wheel 214 is provided with support rod 211,
The junction of support rod 211 and support baseboard 206 is provided with telescopic rod 201, and the top of telescopic rod 201 is provided with and support rod
211 corresponding limit springs 217, the top of telescopic rod 201 are fixedly connected with support rod 211 by welding manner, telescopic rod
201 bottom end is fixedly connected with support baseboard 206 by welding manner, and the side of expansion tightening wheel 214 is provided with motor 216, motor
216 be stepper motor, and driving wheel 215 corresponding with expansion tightening wheel 214, driving wheel 215 and expansion tightening wheel are provided on motor 216
214 junction is provided with synchronous belt 213, and the junction of driving wheel 215 and driven wheel 212 is provided with synchronous belt 213, when use
The power supply of motor 216 is connected, motor 216 drives expansion tightening wheel 214 and driven wheel 212 to rotate by synchronous belt 213 at this time, expansion tightening wheel
214 can play position-limiting action to synchronous belt 213, so that synchronous belt 213 is remained at tight state, to pass through driven wheel
212 drive limit screw rod 210 to rotate, and the height on scissors top 209 are adjusted by limiting screw rod 210, to make cabinet body 5
Height generates corresponding variation, so that user can increase the height of electronic product production power distribution cabinet when floods occur, from
And the electronic equipment inside power distribution cabinet is prevented to be damaged due to water inlet；
Fig. 1 and Fig. 2 are please referred to, in order to keep scissors top 209 more preferable to the support effect of pedestal 1, in the present embodiment, it is preferred that cut
Formula top 209 is altogether there are four settings, and four scissors tops 209 are symmetrically welded at the upper surface of support baseboard 206, support baseboard 206
Upper surface both ends are provided with gag lever post 208, in order to keep the limit effect of gag lever post 208 more preferable, in the present embodiment, it is preferred that limit
For position bar 208 altogether there are four settings, four gag lever posts 208 are symmetrically welded at the upper surface both ends of support baseboard 206, gag lever post 208
For cylindrical structure, the two sides of pedestal 1 are welded with limit plate 4 corresponding with gag lever post 208, are welded with and limit on limit plate 4
The position corresponding limit sliding sleeve 3 of bar 208, gag lever post 208 can slide vertically in limit sliding sleeve 3, to pass through limit sliding sleeve 3
Position-limiting action is played to gag lever post 208, and then position-limiting action is played to support baseboard 206 by gag lever post 208, prevents height from adjusting
Save the run-off the straight when in use of mechanism 2；
Referring to Fig. 2, in order to make support baseboard 206 it is mobile get up enhanced convenience, in the present embodiment, it is preferred that support baseboard
206 lower surface both ends are additionally provided with land wheel 205, and land wheel 205 is fixedly connected with support baseboard 206 by welding manner, user
It can be adjusted by position of the land wheel 205 to power distribution cabinet, so that power distribution cabinet be made to move enhanced convenience；
In order to keep the stability of height adjustment mechanism 2 more preferable, in the present embodiment, it is preferred that the lower section setting on scissors top 209 is limited
Position sleeve 204, the top of spacing collar 204 are fixedly connected with support baseboard 206 by welding manner, the bottom of spacing collar 204
End, which is provided with, adjusts screw 203, and rotation adjusts screw 203 when use, and the position for adjusting screw 203 at this time changes, thus
It is played a supporting role by adjusting screw 203 to support baseboard 206, the lower surface for adjusting screw 203 is provided with non-slip mat 202,
Non-slip mat 202 can make the antiskid effect for adjusting screw 203 more preferable, in order to keep the cost of non-slip mat 202 lower, the present embodiment
In, it is preferred that non-slip mat 202 is rubber pad, and non-slip mat 202 and adjusting screw 203 pass through glue and bond connection.
The working principle of the invention and process for using: electronic product is mounted in cabinet body 5, when floods occur, user
The height that electronic product production power distribution cabinet can be increased by height adjustment mechanism 2, to prevent the electronics inside power distribution cabinet
Equipment is damaged due to water inlet, secondly, being provided with land wheel 205 on height adjustment mechanism 2, user can pass through land wheel
The position of 205 pairs of power distribution cabinets is moved, so that power distribution cabinet be made to move enhanced convenience.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of electronic product production power distribution cabinet with height adjusting function, including pedestal (1) and height adjustment mechanism
(2), cabinet body (5) are provided with above pedestal (1), it is characterised in that: be provided with height adjustment mechanism below the pedestal (1)
(2), the height adjustment mechanism (2) includes support baseboard (206), and support baseboard (206) and the junction of pedestal (1) are provided with
The top on scissors top (209), scissors top (209) is fixedly connected with pedestal (1) by welding manner, the bottom end of scissors top (209)
It is fixedly connected with support baseboard (206) by welding manner, limit screw rod (210) is provided on scissors top (209), limit screw rod
(210) one end is welded with protective block (207), and the other end of limit screw rod (210) is provided with driven wheel (212), driven wheel
(212) be provided with below expansion tightening wheel (214), the side of expansion tightening wheel (214) is provided with support rod (211), support rod (211) with
The junction of support baseboard (206) is provided with telescopic rod (201), and the top of telescopic rod (201) is provided with and support rod (211) phase
The top of corresponding limit spring (217), telescopic rod (201) is fixedly connected with support rod (211) by welding manner, telescopic rod
(201) bottom end is fixedly connected with support baseboard (206) by welding manner, and the side of expansion tightening wheel (214) is provided with motor
(216), driving wheel (215) corresponding with expansion tightening wheel (214), driving wheel (215) and expansion tightening wheel are provided on motor (216)
(214) junction is provided with synchronous belt (213), and the junction of driving wheel (215) and driven wheel (212) is provided with synchronous belt
(213).
2. a kind of electronic product production power distribution cabinet with height adjusting function according to claim 1, feature exist
In: for the scissors top (209) altogether there are four settings, four scissors tops (209) are symmetrically welded at the upper table of support baseboard (206)
Face, the upper surface both ends of support baseboard (206) are provided with gag lever post (208), and gag lever post (208) is cylindrical structure, pedestal (1)
Two sides be welded with limit plate (4) corresponding with gag lever post (208), be welded on limit plate (4) opposite with gag lever post (208)
The limit sliding sleeve (3) answered.
3. a kind of electronic product production power distribution cabinet with height adjusting function according to claim 2, feature exist
In: for the gag lever post (208) altogether there are four settings, four gag lever posts (208) are symmetrically welded at the upper surface of support baseboard (206)
Both ends.
4. a kind of electronic product production power distribution cabinet with height adjusting function according to claim 3, feature exist
In: it is provided with spacing collar (204) below the scissors top (209), the top of spacing collar (204) and support baseboard
(206) it is fixedly connected by welding manner, the bottom end of spacing collar (204), which is provided with, adjusts screw (203), adjusts screw
(203) lower surface is provided with non-slip mat (202).
5. a kind of electronic product production power distribution cabinet with height adjusting function according to claim 4, feature exist
In: the non-slip mat (202) is rubber pad, and non-slip mat (202) and adjusting screw (203) pass through glue and bond connection.
6. -5 any a kind of electronic product production power distribution cabinet with height adjusting function according to claim 1,
Be characterized in that: the lower surface both ends of the support baseboard (206) are additionally provided with land wheel (205), land wheel (205) and support baseboard
(206) it is fixedly connected by welding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185229.1A CN109103785A (en) | 2018-10-11 | 2018-10-11 | A kind of electronic product production power distribution cabinet with height adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811185229.1A CN109103785A (en) | 2018-10-11 | 2018-10-11 | A kind of electronic product production power distribution cabinet with height adjusting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109103785A true CN109103785A (en) | 2018-12-28 |
Family
ID=64868628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811185229.1A Pending CN109103785A (en) | 2018-10-11 | 2018-10-11 | A kind of electronic product production power distribution cabinet with height adjusting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109103785A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365922A (en) * | 2019-11-27 | 2020-07-03 | 昆山金博特制冷设备有限公司 | Horizontal refrigerator-freezer convenient to clearance |
| CN112736720A (en) * | 2021-01-20 | 2021-04-30 | 靳玉蓉 | Supporting structure of power distribution cabinet |
| CN112952834A (en) * | 2021-03-29 | 2021-06-11 | 费籁电气(上海)有限公司 | Shock-absorbing device for APF active power filter |
| CN113394690A (en) * | 2021-06-10 | 2021-09-14 | 山东金恒电气有限公司 | Inlet wire looped netowrk high voltage distribution cabinet |
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| CN104362568A (en) * | 2014-12-08 | 2015-02-18 | 陈雪 | High-voltage line deicing robot |
| CN107482493A (en) * | 2017-09-27 | 2017-12-15 | 武汉亿维登科技发展有限公司 | Solar control cabinet outside stable type room with elevating function |
| CN207801179U (en) * | 2017-12-29 | 2018-08-31 | 深圳市深电电气有限公司 | A kind of power distribution cabinet with fixed seat |
| CN108515854A (en) * | 2018-03-02 | 2018-09-11 | 深圳市奈士迪技术研发有限公司 | A kind of new-energy automobile charging pile with waterproof and function of receiving line |
| CN207896497U (en) * | 2018-01-16 | 2018-09-21 | 闽南理工学院 | A kind of power distribution cabinet of good heat dissipation effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104362568A (en) * | 2014-12-08 | 2015-02-18 | 陈雪 | High-voltage line deicing robot |
| CN107482493A (en) * | 2017-09-27 | 2017-12-15 | 武汉亿维登科技发展有限公司 | Solar control cabinet outside stable type room with elevating function |
| CN207801179U (en) * | 2017-12-29 | 2018-08-31 | 深圳市深电电气有限公司 | A kind of power distribution cabinet with fixed seat |
| CN207896497U (en) * | 2018-01-16 | 2018-09-21 | 闽南理工学院 | A kind of power distribution cabinet of good heat dissipation effect |
| CN108515854A (en) * | 2018-03-02 | 2018-09-11 | 深圳市奈士迪技术研发有限公司 | A kind of new-energy automobile charging pile with waterproof and function of receiving line |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111365922A (en) * | 2019-11-27 | 2020-07-03 | 昆山金博特制冷设备有限公司 | Horizontal refrigerator-freezer convenient to clearance |
| CN112736720A (en) * | 2021-01-20 | 2021-04-30 | 靳玉蓉 | Supporting structure of power distribution cabinet |
| CN112952834A (en) * | 2021-03-29 | 2021-06-11 | 费籁电气(上海)有限公司 | Shock-absorbing device for APF active power filter |
| CN112952834B (en) * | 2021-03-29 | 2024-01-30 | 费籁电气(上海)有限公司 | Damping device for APF active power filter |
| CN113394690A (en) * | 2021-06-10 | 2021-09-14 | 山东金恒电气有限公司 | Inlet wire looped netowrk high voltage distribution cabinet |
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Application publication date: 20181228 |