CN206389060U - Environmentally friendly gas-insulated cabinet - Google Patents
Environmentally friendly gas-insulated cabinet Download PDFInfo
- Publication number
- CN206389060U CN206389060U CN201621430950.9U CN201621430950U CN206389060U CN 206389060 U CN206389060 U CN 206389060U CN 201621430950 U CN201621430950 U CN 201621430950U CN 206389060 U CN206389060 U CN 206389060U
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- rotating shaft
- cabinet
- conducting rod
- contact
- pull bar
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Abstract
The utility model discloses a kind of environmentally friendly gas-insulated cabinet, including cabinet, is fixed on the Insulating frame of cabinet body sidewall, some vacuum circuit breakers, it is placed on the pole outside vacuum circuit breaker, pull bar, conducting rod, upper contact head, the lower contact turned on conducting rod, first rotating shaft and the second rotating shaft；Insulating frame is extended with dead ring to conducting rod direction, and the upper end activity of conducting rod is placed in dead ring；First rotating shaft axis direction is alternate to be fixed with some gears, and conductive bar side wall is provided with rack；First rotating shaft driving conducting rod is up and down so that conducting rod is turned on or off with upper contact head；Lower contact is electrically connected with the static contact in vacuum circuit breaker, and pull bar is connected with the moving contact in vacuum circuit breaker；Second shaft axis direction is alternate to be fixed with some cams, and the second rotating shaft axle is up and down so that moving contact is turned on or off with static contact by actuated by cams pull bar.Its advantage is small volume, is had a safety feature, simple in construction, reduces the quantity of driving member.
Description
Technical field
The utility model is related to a kind of fixed insulation cabinet, especially a kind of environmentally friendly gas-insulated cabinet.
Background technology
It is most of in existing middle pressure ring main unit to use vacuum switch.Vacuum switch is by disconnecting switch and vacuum fracture
Composition, is one of key core part in middle pressure ring main unit, existing vacuum switch has the following disadvantages：Volume is big, it is necessary to high
The insulating part support of intensity, transmission mechanism is complex, and parts sum is more, and Mechanical Reliability is poor.
Utility model content
The purpose of this utility model is that there is provided a kind of environmentally friendly gas-insulated cabinet for solution the deficiencies in the prior art.
A kind of technical scheme of the present utility model：
A kind of environmentally friendly gas-insulated cabinet, including cabinet, in addition to the Insulating frame of cabinet body sidewall is fixed on, if dry vacuum is disconnected
Road device, is placed on the pole outside vacuum circuit breaker, is movably arranged at the pull bar in cabinet, is movably arranged at the conducting rod in cabinet,
There is the upper contact head in gap directly over conducting rod and with conducting rod, under being turned on immediately below conducting rod and with conducting rod
Contact, the first rotating shaft being rotatably connected in cabinet and with cabinet, and be rotatably connected in cabinet and with cabinet
Two rotating shafts；The top of Insulating frame is extended with dead ring to conducting rod direction, and the middle part of Insulating frame is with pole by setting
Some insulating bar connections, the upper end activity of conducting rod is placed in dead ring；First rotating shaft axis direction is alternate to be fixed with some teeth
Wheel, conductive bar side wall is provided with the rack engaged with gear；First rotating shaft driving conducting rod is movable upwards so that the upper end of conducting rod
Turn on or drive conducting rod activity downwards that the upper end of conducting rod and upper contact head are disconnected with upper contact head；Lower contact and vacuum circuit breaker
Static contact electrical connection in device, pull bar is connected with the moving contact in vacuum circuit breaker；Second shaft axis direction is alternate to be fixed with
Some cams, by actuated by cams pull bar, activity causes moving contact that pull bar is turned on or driven with static contact to the second rotating shaft axle upwards
During activity moving contact is disconnected with static contact downwards.
A kind of preferred scheme is that the tube wall of pole is outward extended with insulation tank, and pole top, which is run through, upper support
Breach, first rotating shaft sequentially passes through support breach, and gear and lower contact are located in insulation tank, lower contact by provided with conduction
Piece is electrically connected with the static contact in vacuum circuit breaker.
A kind of preferred scheme is first rotating shaft is additionally provided with some first silica gel full skirts along its axis direction, pole it is upper
End is sandwiched between two first adjacent silica gel full skirts.
A kind of preferred scheme is pole bottom through there is lower support breach, and the second rotating shaft sequentially passes through lower support and lacked
Mouthful, cam is located in insulation tank.
A kind of preferred scheme is that the second rotating shaft is additionally provided with some second silica gel full skirts, edge its lower end folder along its axis direction
Between two second adjacent silica gel full skirts.
A kind of preferred scheme is that environmentally friendly gas-insulated cabinet also includes connecting tube, spring and screw, the upper end side wall of connecting tube
Through there is through hole, the lower end of pull bar is provided with waist round hole, and the lower end of pull bar is placed in connecting tube, and screw sequentially passes through through hole and oval
Hole, the middle part of pull bar is provided with spacing ring, and spring is located on outside pull bar, and one end of spring abuts spacing ring, and the other end supports connection
The upper end of pipe；The upper end of pull bar is stretched into vacuum circuit breaker and is fixedly connected with moving contact.
A kind of preferred scheme is that cam is provided with deep-slotted chip breaker, sliding block of the lower end provided with the slip of arcuately groove of connecting tube, cam
Arcuately groove is slided drive connection pipe.
A kind of preferred scheme is that environmentally friendly gas-insulated cabinet also includes positioning component, and positioning component includes being located on outside connecting tube
Location-plate, and the U-shaped part being placed on outside the second rotating shaft, one end of location-plate is fixedly connected with a free end of U-shaped part, positioned
The other end of plate is fixedly connected with another free end of U-shaped part.
A kind of preferred scheme is that the bottom of upper contact head is concaved with deep-slotted chip breaker, and the top of conducting rod is that can be inserted into deep-slotted chip breaker
Interior guiding circular arc portion.
A kind of preferred scheme is upper contact head and lower contact is respectively 3.
Summary technical scheme, the beneficial effects of the utility model：Good insulation preformance, has a safety feature, small volume, side
Just it is installed in small-sized cabinet, it is only necessary to a small amount of insulated support, based on air insulation；It is simple in construction, it is easy to use, reduce
The quantity of driving member；Conducting rod moves up and down and realizes switch closing and switch opening, directly quick.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, and in order to allow above and other purpose of the present utility model, feature
It can be become apparent with advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, describe in detail as follows.
Brief description of the drawings
Fig. 1 is stereogram of the present utility model；
Fig. 2 is the stereogram one that the utility model removes shell；
Fig. 3 is the stereogram two that the utility model removes shell；
Fig. 4 is the stereogram of part-structure in Fig. 3；
Fig. 5 is the stereogram of part-structure in Fig. 4；
Fig. 6 is the stereogram of part-structure in Fig. 4；
Fig. 7 is the stereogram of part-structure in Fig. 6；
Fig. 8 is Fig. 7 explosive view；
Fig. 9 is the stereogram of the first silica gel full skirt in the utility model；
Figure 10 is the stereogram of Insulating frame in the utility model；
Figure 11 is the stereogram of pole in the utility model.
Embodiment
As shown in Figure 1 to 11, a kind of environmentally friendly gas-insulated cabinet, including cabinet 100, is fixed on the exhausted of the side wall of cabinet 100
Edge framework 109, some vacuum circuit breakers 101 are placed on the pole 112 outside vacuum circuit breaker 101, are movably arranged at cabinet 100
Interior pull bar 118, is movably arranged at the conducting rod 102 in cabinet 100, exists directly over conducting rod 102 and with conducting rod 102
The upper contact head 103 in gap, the lower contact 105 turned on immediately below conducting rod 102 and with conducting rod 102, in cabinet 100
And the first rotating shaft 106 being rotatably connected with cabinet 100, the second rotating shaft being rotatably connected in cabinet 100 and with cabinet 100
110；The top of Insulating frame 109 is extended with dead ring 130, middle part and the sealing pole of Insulating frame 109 to the direction of conducting rod 102
Post 112 by provided with insulating bar 131 connect, the upper end activity of conducting rod 102 is placed in dead ring 130；The axle of first rotating shaft 106
Line direction is alternate to be fixed with some gears 107, and the side wall of conducting rod 102 is provided with the rack 108 engaged with gear 107；First rotating shaft
Activity causes the upper end of conducting rod 102 to turn on or drive conducting rod 102 downward with upper contact head 103 to 106 driving conducting rods 102 upwards
Activity causes the upper end of conducting rod 102 to be disconnected with upper contact head 103；Lower contact 105 is electrically connected with the static contact in vacuum circuit breaker 101
Connect, pull bar 118 is connected with the moving contact in vacuum circuit breaker 101；The axis direction of second rotating shaft 110 is alternate to be fixed with some cams
111, the axle of the second rotating shaft 110 drives pull bar 118 by cam 111, and activity causes moving contact to turn on or drive with static contact upwards
During the activity downwards of pull bar 118 moving contact is disconnected with static contact.
As shown in Figures 2 to 5, when rotating first rotating shaft 106, gear 107 drives conducting rod about 102 by rack 108
Activity.When rotating first rotating shaft 106 in one direction, gear 107 drives the activity upwards of conducting rod 102 by rack 108, leads
The upper end of electric pole 102 contacts and turned on upper contact head 103, when being rotated in the opposite sense first rotating shaft 106, and gear 107 passes through
The activity downwards of the driving of rack 108 conducting rod 102, the upper end of conducting rod 102 separates and disconnected with upper contact head 103.When along a side
To when rotating the second rotating shaft 110, the driving of cam 111 pull bar 118 activity upwards, pull bar 118 heads on moving in vacuum circuit breaker 101
Contact is contacted and turned on static contact；When being rotated in the opposite sense the second rotating shaft 110, the driving pull bar 118 of cam 111 is living downwards
Dynamic, the moving contact that pull bar 118 is hauled in vacuum circuit breaker 101 is separated and disconnected with static contact.Due to upper contact head 103 and lower contact
105 conducting or separation is realized by the up and down of conducting rod 102, the moving contact in vacuum circuit breaker 101 with it is quiet
Contact is turned on or separation is realized by the up and down of pull bar 118, therefore can reduce the width of cabinet 100.Sealing
Pole 112 is placed on outside vacuum circuit breaker 101, and pole 112 plays insulation and supporting role to vacuum circuit breaker 101.
Specifically, as shown in figure 11, the tube wall of pole 112 is outward extended with insulation tank 132, and pole 112 is pushed up
Portion is through there is upper support breach 133, and first rotating shaft 106 sequentially passes through support breach 133, and gear 107 and lower contact 105 are located at
In insulation tank 132, lower contact 105 by provided with conducting strip 135 electrically connected with the static contact in vacuum circuit breaker 101.First
Rotating shaft 106 is additionally provided with some first silica gel full skirts 127 along its axis direction, and the upper end of pole 112 is sandwiched in adjacent two
Between one silica gel full skirt 127.First silica gel full skirt 127 is used to increase the insulation distance between adjacent two gear 107.Such as Fig. 2 and
Shown in Fig. 3, the two ends of first rotating shaft 106 are respectively equipped with the first silica gel full skirt 127, and the first silica gel full skirt 127 is used to increase edge
Insulation distance between gear 107 and cabinet 100.As shown in figure 9, the first silica gel full skirt 127 includes some parallel circles absolutely
Listrium 128, and the insulation tube 129 of some circular insulating boards 128 is connected, insulation tube 129 is fixed and is placed on outside first rotating shaft 106.
Such as Fig. 2, Fig. 3, shown in Figure 11, the bottom of pole 112 is through there is lower support breach 134, and the second rotating shaft 110 is successively
Through lower support breach 134, cam 111 is located in insulation tank 132.Second rotating shaft 110 is additionally provided with some along its axis direction
Second silica gel full skirt, edge its lower end is sandwiched between two second adjacent silica gel full skirts.Second silica gel full skirt is used to strengthen adjacent two
Insulation distance between cam 111.The two ends of second rotating shaft 110 are respectively equipped with the second silica gel full skirt, and the second silica gel full skirt is used for
Increase the insulation distance between edge cam 111 and cabinet 100.The structure of second silica gel full skirt and the first silica gel full skirt 127 is
The same.
Preferably, shown in Fig. 6 to Fig. 8, environmentally friendly gas-insulated cabinet also includes connecting tube 119, spring 116 and screw 115, even
The upper end side wall of adapter 119 is through there is through hole 125, and the lower end of pull bar 118 is provided with waist round hole 126, and the lower end of pull bar 118 is placed on company
In adapter 119, screw 115 sequentially passes through through hole 125 and waist round hole 126, and the middle part of pull bar 118 is provided with spacing ring 117, spring
116 are located on outside pull bar 118, and one end of spring 116 abuts spacing ring 117, and the other end supports the upper end of connecting tube 119；Draw
The upper end of bar 118 is stretched into vacuum circuit breaker 101 and is fixedly connected with moving contact.Vacuum circuit breaker is stretched into the upper end of pull bar 118
It is fixedly connected in 101 and with moving contact.Cam 111 is provided with the deep-slotted chip breaker 123 of arc, and the lower end of connecting tube 119 is provided with arcuately
The sliding block 124 that groove 123 is slided, arcuately groove 123 is slided the drive connection pipe 119 of cam 111.
As shown in Figures 1 to 8, the moving contact in vacuum circuit breaker 101 is contacted with static contact is divided into three phases, the first rank
Section, rotates the second rotating shaft 110 in one direction, and cam 111 drives sliding block 124 to be slided along deep-slotted chip breaker 123 so that connecting tube 119
Move up, now screw 115 is from the lower slide of waist round hole 126 to top；Second stage, when screw 115 slides into oval
During the top in hole 126, continue to rotate the second rotating shaft 110, screw 115 heads on pull bar 118 and moved up, now vacuum circuit breaker
Moving contact in 101 is contacted and turned on static contact；Phase III, continue to rotate the second rotating shaft 110, the top of connecting tube 119
Spring 116 is headed on so that spring 116 is in compressive state, compression spring 116 causes pull bar 118 up to head on vacuum circuit breaker
Moving contact in 101 so that moving contact and static contact keep good contact, during the phase III, screw 115 is from oval
The top in hole 126 slides into lower end.
As shown in Figures 1 to 8, the moving contact in vacuum circuit breaker 101 disconnects with static contact is divided into three phases, the first rank
Section, is rotated in the opposite sense the second rotating shaft 110, and cam 111 drives sliding block 124 to be slided along deep-slotted chip breaker 123 so that connecting tube 119
Move down, compression spring 116 is changed into relaxed state from compressive state, now screw 115 from the lower slide of waist round hole 126 to
Top；Second stage, continues to rotate the second rotating shaft 110, screw 115 slides into lower end from the top of waist round hole 126；3rd rank
Section, continues to rotate the second rotating shaft 110, screw 115 hauls pull bar 118 and moved down so that moving contact is separated with static contact.
As shown in Figure 7 and Figure 8, cam 111 is provided with the deep-slotted chip breaker 123 of arc, and the lower end of connecting tube 119 is provided with arcuately groove
123 sliding blocks 124 slided, arcuately groove 123 is slided the drive connection pipe 119 of cam 111.
As shown in Figure 6 to 8, environmentally friendly gas-insulated cabinet also includes positioning component 122, and positioning component 122 includes being located on
Location-plate 120 outside connecting tube 119, and the U-shaped part 121 being placed on outside the second rotating shaft 110, one end and the U-shaped part of location-plate 120
121 free end is fixedly connected, and the other end of location-plate 120 is fixedly connected with another free end of U-shaped part 121.Wherein, one
Individual U-shaped part 121 has been correspondingly arranged two cams 111, and U-shaped part 121 is sandwiched between two cams 111.Second rotating shaft 110 and U
Bearing is additionally provided between shape part 121.
As shown in Figures 2 to 5, the bottom of upper contact head 103 is concaved with deep-slotted chip breaker, and the top of conducting rod 102 is to insert
Enter the guiding circular arc portion in deep-slotted chip breaker.The bottom of upper contact head 103 is concaved with deep-slotted chip breaker, and the top of conducting rod 102 is to insert
Enter the guiding circular arc portion in deep-slotted chip breaker.During inserting the deep-slotted chip breaker of upper contact head 103 when the top of conducting rod 102, reduce and lead
Frictional force is inserted between electric pole 102 and upper contact head 103, the contact resistance between reduction conducting rod 102 and upper contact head 103 is reduced
Heating, saves electric energy.
As shown in Figures 2 and 3, upper contact head 103 is electrically connected with end of incoming cables 113, and moving contact is electrically connected with leading-out terminal 114.
In the utility model, upper contact head 103 and lower contact 104 are respectively 3.The quantity of upper contact head 103 and lower contact 104
It can also be arranged as required to.
Conducting rod 102 is made up of tubular type conductive material, as shown in Figure 5 and Figure 6, lower contact 104 and vacuum circuit breaker 101
Interior static contact electricity is connected by conducting strip 131.The upper end of conducting rod 102 is supported in cabinet 100 by insulated support 130
It is interior.
The utility model only needs to a small amount of insulating part, based on air insulation, can use electronic and manual actuating mode
On-load switch is operated, conducting rod 102 is up and down, more directly, swung compared to moving contact in existing fixed insulation cabinet, saved
About moving contact swings shared space.
Above is embodiment of the present utility model, it is noted that for those skilled in the art
For, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection domain of the present utility model.
Claims (10)
1. a kind of environmentally friendly gas-insulated cabinet, including cabinet, it is characterised in that also including the Insulating frame for being fixed on cabinet body sidewall,
Some vacuum circuit breakers, are placed on the pole outside vacuum circuit breaker, are movably arranged at the pull bar in cabinet, are movably arranged in cabinet
Conducting rod, there is the upper contact head in gap directly over the conducting rod and with conducting rod, immediately below conducting rod and with conduction
The lower contact of bar conducting, the first rotating shaft being rotatably connected in cabinet and with cabinet, and revolved in cabinet and with cabinet
Turn the second rotating shaft of connection；The top of the Insulating frame is extended with dead ring to conducting rod direction, the middle part of Insulating frame with
Pole by provided with insulating bar connect, the upper end activity of the conducting rod is placed in dead ring；First rotating shaft axis side
Some gears are fixed with to alternate, the conductive bar side wall is provided with the rack engaged with gear；The first rotating shaft driving is conductive
Bar upwards activity cause upper end and the upper contact head of conducting rod turn on or drive conducting rod activity downwards cause the upper end of conducting rod with
Upper contact head disconnects；The lower contact is electrically connected with the static contact in vacuum circuit breaker, the pull bar and moving in vacuum circuit breaker
Contact is connected；The second shaft axis direction is alternate to be fixed with some cams, and the second rotating shaft axle is drawn by actuated by cams
Activity causes moving contact when pull bar activity downwards is turned on or driven with static contact moving contact to be disconnected with static contact to bar upwards.
2. environmental protection gas-insulated cabinet as claimed in claim 1, it is characterised in that the tube wall of the pole is outward extended with
Insulation tank, through there is a upper support breach at the top of pole, the first rotating shaft sequentially passes through support breach, the gear and
Lower contact be located at insulation tank in, the lower contact by provided with conducting strip electrically connected with the static contact in vacuum circuit breaker.
3. environmental protection gas-insulated cabinet as claimed in claim 2, it is characterised in that the first rotating shaft is also set along its axis direction
There are some first silica gel full skirts, the upper end of the pole is sandwiched between two first adjacent silica gel full skirts.
4. environmental protection gas-insulated cabinet as claimed in claim 2, it is characterised in that the pole bottom, which is run through, lower support
Breach, second rotating shaft sequentially passes through lower support breach, and the cam is located in insulation tank.
5. environmental protection gas-insulated cabinet as claimed in claim 4, it is characterised in that the environmentally friendly gas-insulated cabinet also includes edge set
Pipe, second rotating shaft is additionally provided with some second silica gel full skirts along its axis direction, and the edge its lower end is sandwiched in adjacent two
Between second silica gel full skirt.
6. environmental protection gas-insulated cabinet as claimed in claim 5, it is characterised in that the environmentally friendly gas-insulated cabinet also includes connection
Pipe, spring and screw, the upper end side wall of the connecting tube is through there is through hole, and the lower end of the pull bar is provided with waist round hole, the drawing
The lower end of bar is placed in connecting tube, and screw sequentially passes through through hole and waist round hole, and the middle part of the pull bar is provided with spacing ring, the bullet
Circlip is placed on outside pull bar, and one end of spring abuts spacing ring, and the other end supports the upper end of connecting tube；Stretch the upper end of the pull bar
Enter in vacuum circuit breaker and be fixedly connected with moving contact.
7. environmental protection gas-insulated cabinet as claimed in claim 6, it is characterised in that the cam is provided with deep-slotted chip breaker, the connection
The sliding block that the lower end of pipe is slided provided with arcuately groove, arcuately groove is slided connecting tube described in actuated by cams.
8. environmental protection gas-insulated cabinet as claimed in claim 6, it is characterised in that the environmentally friendly gas-insulated cabinet also includes positioning
Component, the positioning component includes the location-plate being located on outside connecting tube, and the U-shaped part being placed on outside the second rotating shaft, described fixed
Position one end of plate is fixedly connected with a free end of U-shaped part, and the other end of location-plate is fixed with another free end of U-shaped part to be connected
Connect.
9. environmental protection gas-insulated cabinet as claimed in claim 1, it is characterised in that the bottom of the upper contact head is concaved with arc
Shape groove, the top of the conducting rod is the guiding circular arc portion that can be inserted into deep-slotted chip breaker.
10. as claimed in any one of claims 1 to 9 wherein environmental protection gas-insulated cabinet, it is characterised in that the upper contact head and it is lower touch
Head is respectively 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430950.9U CN206389060U (en) | 2016-12-23 | 2016-12-23 | Environmentally friendly gas-insulated cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430950.9U CN206389060U (en) | 2016-12-23 | 2016-12-23 | Environmentally friendly gas-insulated cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206389060U true CN206389060U (en) | 2017-08-08 |
Family
ID=59489688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621430950.9U Active CN206389060U (en) | 2016-12-23 | 2016-12-23 | Environmentally friendly gas-insulated cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206389060U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393761A (en) * | 2017-09-26 | 2017-11-24 | 湖北网安科技有限公司 | A kind of environmentally friendly compact looped network cabinet vacuum circuit breaker |
| CN107680872A (en) * | 2017-10-17 | 2018-02-09 | 珠海许继电气有限公司 | A kind of vacuum circuit breaker with double breaks |
| CN111696819A (en) * | 2020-05-13 | 2020-09-22 | 平高集团有限公司 | Solid-sealed polar pole and ring main unit using same |
| CN116430209A (en) * | 2023-04-28 | 2023-07-14 | 法特迪精密科技（苏州）有限公司 | Switching probe striking power-on simulation method |
-
2016
- 2016-12-23 CN CN201621430950.9U patent/CN206389060U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393761A (en) * | 2017-09-26 | 2017-11-24 | 湖北网安科技有限公司 | A kind of environmentally friendly compact looped network cabinet vacuum circuit breaker |
| CN107680872A (en) * | 2017-10-17 | 2018-02-09 | 珠海许继电气有限公司 | A kind of vacuum circuit breaker with double breaks |
| CN111696819A (en) * | 2020-05-13 | 2020-09-22 | 平高集团有限公司 | Solid-sealed polar pole and ring main unit using same |
| CN116430209A (en) * | 2023-04-28 | 2023-07-14 | 法特迪精密科技（苏州）有限公司 | Switching probe striking power-on simulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee after: Asia Electrical Power Equipment (Shenzhen) Co.,Ltd. Address before: Three, E (-4), Seaview Plaza, Prince Edward Road, Shenzhen, Guangdong, Nanshan District 518000, China Patentee before: ASIA ELECTRICAL POWER EQUIPMENT (SHENZHEN) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |