CN107465137B - A kind of power distribution cabinet ledge assembling assembly - Google Patents
A kind of power distribution cabinet ledge assembling assembly Download PDFInfo
- Publication number
- CN107465137B CN107465137B CN201710158409.XA CN201710158409A CN107465137B CN 107465137 B CN107465137 B CN 107465137B CN 201710158409 A CN201710158409 A CN 201710158409A CN 107465137 B CN107465137 B CN 107465137B
- Authority
- CN
- China
- Prior art keywords
- arm
- cavity
- power distribution
- distribution cabinet
- notch
- 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
- 230000000694 effects Effects 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Distribution Board (AREA)
Abstract
A kind of power distribution cabinet ledge assembling assembly, including ledge and assembly fixture, the ledge includes the vertical arm of upper arm, lower arm and the connection upper and lower arms, and the upper and lower arms and vertical arm boundary intersection are provided with pilot hole, and the upper arm lower end surface is additionally provided with groove item;The assembly fixture top and bottom are respectively arranged with the upper notch and lower notch of left and right stretching, extension, the upper notch and lower notch front end face are provided with fixture block, the assembly fixture middle is provided with cavity, it is located at below the upper notch in the assembly fixture and is provided with fixed device, wherein, the fixed device includes being symmetrical set in the assembly fixture and accent faces the cavity of the upper notch, and activity is assemblied in the slide arm in the cavity, the slide arm upper end is provided with the fixation tooth mutually ratcheting with the groove item, apparatus of the present invention are easy to use, position locking can be carried out to power distribution cabinet, and left-right position is facilitated to finely tune.
Description
Technical field
The present invention relates to power domains, and in particular to a kind of power distribution cabinet ledge assembling assembly.
Background technique
Power distribution cabinet is the final stage device of distribution system, common component in Electric control field.But power distribution cabinet is using
It often will appear local damage in the process, power distribution cabinet used in traditional technology is that plate is fixedly mounted by lock mostly, whole
Body is preferable, and it is inconvenient that such power distribution cabinet has led to repairing, and using effect is not good enough, largely effects on inspection speed, is not able to satisfy existing
It is in need.Traditional power distribution cabinet is embedded using wall.
Summary of the invention
The purpose of the present invention is to provide a kind of power distribution cabinet ledge assembling assembly and its application methods, can overcome existing skill
The drawbacks described above of art.
According to the present invention, a kind of power distribution cabinet ledge assembling assembly, including ledge and assembly fixture, the ledge include upper arm,
The vertical arm of lower arm and the connection upper and lower arms, the upper and lower arms and vertical arm boundary intersection are provided with assembly
Hole, the upper arm lower end surface are additionally provided with groove item;The assembly fixture top and bottom are respectively arranged with the upper slot of left and right stretching, extension
Mouth and lower notch, the upper notch and lower notch front end face are provided with fixture block, and the assembly fixture middle is provided with cavity, institute
It states to be located in assembly fixture below the upper notch and is provided with fixed device, wherein the fixed device includes being symmetrical set
In the assembly fixture and accent faces the cavity of the upper notch, and activity is assemblied in the slide arm in the cavity, described
Slide arm upper end is provided with the fixation tooth mutually ratcheting with the groove item, and the slide arm lower end is fixedly installed stretch section, described to stretch
Exhibition section, which passes through out to pass through out downwards, passes through out the cavity and injection into the cavity, and the slide arm and the cavity bottom are equipped with bullet
Property part, be located in the assembly fixture below the cavity and be provided with the cunning chamber stretched up and down, the sliding chamber upper end is provided with perforation
The next slot of the cavity, the sliding chamber front end face are provided with the preceding slot stretched up and down, and activity is equipped with activity in the sliding chamber
Block is equipped with connection chain between the movable block upper end and the stretch section, the movable block lower end is equipped with movable rope, institute
It states and is provided with display device on upper arm.
Further technical solution, the assembly fixture rear end face fixing assembling elasticity layer, thus avoidable and power distribution cabinet
Rigid contact.
Further technical solution, the groove width of the preceding slot is less than the width of the sliding chamber, so as to limit the activity
Block skids off forward.
Further technical solution, the width of the sliding chamber are greater than the width of the next slot.
Further technical solution is provided with screw hole on the assembly fixture.
Further technical solution, the upper arm lower end surface are provided with pushing inclined portion, the slide arm upper surface be provided with
The upper top inclined portion for pushing inclined portion and matching.
Further technical solution, the gauge between the upper arm and the lower arm are equal to the upper notch and the lower slot
Gauge between mouthful.
Further technical solution, the slide arm left and right sides are symmetrically arranged with two groups of guide sliding parts, the guide sliding part and institute
It states slide arm to be an integral structure, the slide guide cavity opposite with the guide sliding part, the guide sliding part and institute is provided in the cavity
Slide guide cavity activity mating connection is stated, to reduce the friction of the slide arm Yu the cavity inner wall, reduces and pulls down the activity
Rope power used.
Further technical solution, the display device include display lamp and thoughts and feelings element, and the thoughts and feelings element fixation is set
It sets in the upper arm top surface, the display lamp is fixed at the upper arm left side bottom surface, the thoughts and feelings element and the display
Lamp electrical connection, when the upper arm leans with the fixture block, the thoughts and feelings element leans with the fixture block, at this time the sense
Touching element controls the display lamp and lights, and shows lock into place.
The beneficial effect of apparatus of the present invention is:
1. pushing inclined portion due to being provided in upper arm lower end surface, it is provided in slide arm upper surface and matches with the pushing inclined portion
The upper top inclined portion closed, when assembly fixture to be assembled on ledge, slide arm can be pushed by pushing top inclined portion in inclined portion pushing, thus
It can facilitate and assembly fixture is assembled on ledge;
2. under the action of the elastic member, after assembly fixture moves downward one section of gauge, the fixation tooth of slide arm upper surface can be to
Upper activity to prevent upper arm and assembly fixture from left and right activity occurs, while also can so that the groove item with upper arm lower end surface is ratcheting
Enough make the upper arm be not easy to be detached from the assembly fixture, therefore even if under the collision of external force, be also not susceptible to left and right activity and
It falls;
3. need to carry out power distribution cabinet left and right fine tuning, the movable rope is pulled downward on, make the fixed tooth with it is described
The disengaging of groove item is ratcheting, then the power distribution cabinet is carried out left and right fine tuning in company with assembly fixture together, and the work is unclamped after adjusting
After running rope, and fixed tooth and groove item can be made again ratcheting, left and right fine tuning is convenient, and can automatically revert to the state of locking;
4. also need to only pull down movable rope, then assembly fixture is removed, use is very square and when needing to remove power distribution cabinet
Just, thus the convenient maintenance to distribution cabinet-type air conditioner.
Detailed description of the invention
It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of overall structure diagram of power distribution cabinet ledge assembling assembly of the invention;
Fig. 2 is the structural schematic diagram of arrow direction in Fig. 1;
Fig. 3 is the structural schematic diagram of slide arm.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification(Including any accessory claim, abstract and attached drawing)Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1-3, a kind of power distribution cabinet ledge assembling assembly of the invention, including ledge 1 and assembly fixture 2, the wall
Frame 1 includes the vertical arm 10 of upper arm 11, lower arm 12 and the connection upper arm 11 and lower arm 12, the upper arm 11 and lower arm 12 and institute
It states 10 boundary intersection of vertical arm and is provided with pilot hole 13,11 lower end surface of upper arm is additionally provided with groove item;On the assembly fixture 2
End and lower end are respectively arranged with the upper notch and lower notch 28 of left and right stretching, extension, and the upper notch and lower 28 front end face of notch are respectively provided with
There is fixture block 29,2 middle of assembly fixture is provided with cavity 20, is located at below the upper notch in the assembly fixture 2 and is provided with
Fixed device, wherein the fixed device includes being symmetrical set in the assembly fixture 2 and accent is in face of the upper notch
Cavity 260, and activity is assemblied in slide arm 26 in the cavity 260, and 26 upper end of slide arm is provided with and the groove
The mutually ratcheting fixation tooth of item, 26 lower end of slide arm are fixedly installed stretch section 25, and the stretch section 25 passes through out to pass through out downwards to be passed through
Simultaneously into the cavity 20, the slide arm 26 is equipped with elastic component 262 with 260 bottom of cavity to the cavity 260 for injection out,
It is located at below the cavity 20 in the assembly fixture 2 and is provided with the cunning chamber 22 stretched up and down, sliding 22 upper end of chamber, which is provided with, is passed through
Lead to the next slot 220 of the cavity 20, sliding 22 front end face of chamber is provided with the preceding slot 221 stretched up and down, in the sliding chamber 22
Activity is equipped with movable block 23, is equipped with connection chain 24, the activity between 23 upper end of movable block and the stretch section 25
23 lower end of block is equipped with movable rope 27, and two groups of guide sliding parts 263, the guide sliding part are symmetrically arranged at left and right sides of the slide arm 26
263 are an integral structure with the slide arm 26, and the slide guide cavity opposite with the guide sliding part 263 is provided in the cavity 260,
The guide sliding part 263 is cooperatively connected with the slide guide cavity activity, to reduce the slide arm 26 and 260 inner wall of cavity
Friction reduces and pulls down power used in the movable rope 27, is provided with display device on the upper arm 11.
Valuably, the 2 rear end face fixing assembling elasticity layer 50 of assembly fixture, to can avoid rigidly connecing with power distribution cabinet
Touching.
Valuably, the groove width of the preceding slot 221 be less than the sliding chamber 22 width, so as to limit the movable block 23 to
Before skid off.
Valuably, the width of the sliding chamber 22 is greater than the width of the next slot 220, so as to limit the movable block 23
It skids off upwards.
Valuably, screw hole 21 is provided on the assembly fixture 2, the screw hole 21 is inserted into for fastening bolt, thus will
Motor body is assemblied in 2 rear end face of assembly fixture.
Valuably, 11 lower end surface of upper arm is provided with pushing inclined portion, 26 upper surface of slide arm be provided with it is described under
The upper top inclined portion 261 that pressure inclined portion matches, so that pushing the upper top inclined portion 261 in the pushing inclined portion can be by the slide arm
26 push.
Valuably, the gauge between the upper arm 11 and the lower arm 12 be equal to the upper notch and the lower notch 28 it
Between gauge.
Valuably, the display device includes display lamp 32 and thoughts and feelings element 31, and the thoughts and feelings element 31 is fixed at
11 top surface of upper arm, the display lamp 32 are fixed at 11 left side bottom surface of upper arm, the thoughts and feelings element 31 and described
Display lamp 32 is electrically connected, and when the upper arm 11 leans with institute's fixture block, the thoughts and feelings element 31 leans with the fixture block, this
Shi Suoshu thoughts and feelings element 31 controls the display lamp 31 and lights, and shows lock into place.
In use, the ledge 1 is first assembled to suitable wall position by swell fixture, then will by fastening bolt
The assembly fixture 2 is fixed to the power distribution cabinet back side, then the upper notch of the assembly fixture 2 and the lower notch 28 is respectively facing described
Upper arm 11 and the lower arm 12 are mobile, and the pushing inclined portion pushes the upper top inclined portion 261 and moves downward the slide arm 26
Afterwards, the assembly fixture 2 can be pushed into rearmost end, and when the assembly fixture 2 is moved to rearmost end, after removing external force, matching
Under the Gravitative Loads of electric cabinet and assembly fixture, power distribution cabinet and assembly fixture can move downward a bit of gauge, thus make fixture block with
The upper arm 11 and the lower arm 12 are against to prevent the assembly fixture to be detached from the upper notch and the lower notch
28, and the slide arm 26 is under the action of elastic component 262, can activity upwards, and the fixed tooth and the groove can be made
Item is mutually ratcheting, to prevent the upper arm 11 from left and right activity occurs with the assembly fixture 2, while can also make the upper arm 11 not
Easily it is detached from the assembly fixture 2;When needing to carry out power distribution cabinet left and right fine tuning, the movable rope 27 is pulled downward on, institute is made
It states fixed tooth and groove item disengaging is ratcheting, then the power distribution cabinet is subjected to left and right fine tuning in company with assembly fixture together, adjusted
After unclamping the movable rope 27 after finishing, and the fixed tooth and the groove item can be made again ratcheting, and need to remove power distribution cabinet
When, equally the movable rope 27 is pulled downward on, is detached from the fixed tooth and the groove item ratcheting, then by the power distribution cabinet
A bit of gauge is moved upwardly together in company with assembly fixture to pull out again.
The beneficial effects of the invention are as follows:Inclined portion is pushed due to being provided in upper arm lower end surface, is provided in slide arm upper surface
The upper top inclined portion matched with the pushing inclined portion pushes when assembly fixture to be assembled on ledge and pushes up inclined portion in inclined portion pushing
Slide arm can be pushed, assembly fixture is assembled on ledge so as to facilitate, and under the action of the elastic member, when assembly fixture is downward
After movable one section of gauge, the fixation tooth of slide arm upper surface can be movable upwards, so that the groove item with upper arm lower end surface is ratcheting, thus
It prevents upper arm and assembly fixture from left and right activity occurs, while can also make the upper arm be not easy to be detached from the assembly fixture, therefore i.e.
Make under the collision of external force, be also not susceptible to left and right activity and fall, when needing to carry out power distribution cabinet left and right fine tuning, by the work
Running rope pulls downward on, and is detached from the fixed tooth and the groove item ratcheting, then by the power distribution cabinet in company with assembly fixture together into
The fine tuning of row left and right after unclamping the movable rope after adjusting, and can make fixed tooth and groove item again ratcheting, left and right fine tuning
Conveniently, when and the state of locking can be automatically reverted to, and remove power distribution cabinet, movable rope also need to be only pulled down, then assembly fixture is removed
, use is very convenient, thus the convenient maintenance to distribution cabinet-type air conditioner.
The above, the specific embodiment only invented, but invent protection scope be not limited thereto, it is any without
The change or replacement that creative work is expected are crossed, should all be covered within the protection scope of invention.Therefore, the protection scope of invention
It should be determined by the scope of protection defined in the claims.
Claims (8)
1. a kind of power distribution cabinet ledge assembling assembly, including ledge and assembly fixture, the ledge includes upper arm, lower arm and connection institute
The vertical arm of upper and lower arms is stated, the upper and lower arms and vertical arm boundary intersection are provided with pilot hole, it is characterised in that:
The upper arm lower end surface is additionally provided with groove item;The assembly fixture top and bottom be respectively arranged with left and right stretching, extension upper notch and
Lower notch, the upper notch and lower notch front end face are provided with fixture block, and the assembly fixture middle is provided with cavity, the dress
Fixed device is provided with being located at below the upper notch in frame, wherein the fixed device includes being symmetrical set in institute
It states in assembly fixture and accent faces the cavity of the upper notch, and activity is assemblied in the slide arm in the cavity, the slide arm
Upper end is provided with the fixation tooth mutually ratcheting with the groove item, and the slide arm lower end is fixedly installed stretch section, the stretch section
It passes through out downwards to pass through out and passes through out the cavity and injection into the cavity, the slide arm assembles flexible with the cavity bottom
Part is located at below the cavity in the assembly fixture and is provided with the cunning chamber stretched up and down, and the sliding chamber upper end is provided with perforation institute
The next slot of cavity is stated, the sliding chamber front end face is provided with the preceding slot stretched up and down, and activity is equipped with movable block in the sliding chamber,
Connection chain is equipped between the movable block upper end and the stretch section, the movable block lower end is equipped with movable rope, the cunning
Two groups of guide sliding parts are symmetrically arranged at left and right sides of arm, the guide sliding part is an integral structure with the slide arm, is set in the cavity
It is equipped with the slide guide cavity opposite with the guide sliding part, the guide sliding part and the slide guide cavity activity are cooperatively connected, the upper arm
On be provided with display device.
2. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:The assembly fixture rear end face fixing assembling
Elasticity layer.
3. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:The groove width of the preceding slot is less than the cunning
The width of chamber.
4. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:The width of the sliding chamber be greater than it is described under
The width of position slot.
5. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:Screw hole is provided on the assembly fixture.
6. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:The upper arm lower end surface is provided with pushing
Inclined portion, the slide arm upper surface are provided with the upper top inclined portion matched with the pushing inclined portion.
7. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:Between the upper arm and the lower arm
Gauge is equal to the gauge between the upper notch and the lower notch.
8. power distribution cabinet ledge assembling assembly as described in claim 1, it is characterised in that:The display device include display lamp and
Feel element, the thoughts and feelings element is fixed at the upper arm top surface, and the display lamp is fixed on the left of the upper arm
Bottom surface, the thoughts and feelings element and display lamp electrical connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710158409.XA CN107465137B (en) | 2017-03-17 | 2017-03-17 | A kind of power distribution cabinet ledge assembling assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710158409.XA CN107465137B (en) | 2017-03-17 | 2017-03-17 | A kind of power distribution cabinet ledge assembling assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107465137A CN107465137A (en) | 2017-12-12 |
CN107465137B true CN107465137B (en) | 2018-11-16 |
Family
ID=60545119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710158409.XA Active CN107465137B (en) | 2017-03-17 | 2017-03-17 | A kind of power distribution cabinet ledge assembling assembly |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107465137B (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143718A2 (en) * | 1983-12-01 | 1985-06-05 | Merlin Gerin | Housing for an electrical apparatus suitable for assembly at the moment of installation |
CN200987042Y (en) * | 2006-10-12 | 2007-12-05 | 上海宝钢建筑维修公司 | Adjustable Electric box installing bracket |
CN101915347A (en) * | 2009-10-15 | 2010-12-15 | 昆山义丰板金科技有限公司 | Flat-panel display hanging bracket capable of realizing fast and accurate alignment |
CN204179512U (en) * | 2014-11-12 | 2015-02-25 | 邯郸市瑞银电气有限公司 | Low-tension switch cabinet modular support |
CN105914606A (en) * | 2016-07-06 | 2016-08-31 | 张家港富士金属制品有限公司 | Power distribution cabinet hanging bracket |
CN106159709A (en) * | 2016-08-04 | 2016-11-23 | 黄莉 | A kind of interior distribution cabinet installing rack |
-
2017
- 2017-03-17 CN CN201710158409.XA patent/CN107465137B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0143718A2 (en) * | 1983-12-01 | 1985-06-05 | Merlin Gerin | Housing for an electrical apparatus suitable for assembly at the moment of installation |
CN200987042Y (en) * | 2006-10-12 | 2007-12-05 | 上海宝钢建筑维修公司 | Adjustable Electric box installing bracket |
CN101915347A (en) * | 2009-10-15 | 2010-12-15 | 昆山义丰板金科技有限公司 | Flat-panel display hanging bracket capable of realizing fast and accurate alignment |
CN204179512U (en) * | 2014-11-12 | 2015-02-25 | 邯郸市瑞银电气有限公司 | Low-tension switch cabinet modular support |
CN105914606A (en) * | 2016-07-06 | 2016-08-31 | 张家港富士金属制品有限公司 | Power distribution cabinet hanging bracket |
CN106159709A (en) * | 2016-08-04 | 2016-11-23 | 黄莉 | A kind of interior distribution cabinet installing rack |
Also Published As
Publication number | Publication date |
---|---|
CN107465137A (en) | 2017-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8294028B2 (en) | Power supply socket panel | |
CN208826419U (en) | A kind of gluey insulator clamping device of electric porcelain electrical appliance | |
CN107465137B (en) | A kind of power distribution cabinet ledge assembling assembly | |
CN107086434B (en) | A kind of power distribution cabinet ledge component | |
CN104949451B (en) | A kind of refrigerator trim components | |
CN107984460B (en) | A kind of new steel plate capture apparatus | |
CN107465120B (en) | A kind of electric power distributing cabinet ledge component | |
CN107307598B (en) | Computer desk is used in branch subassembly and design | |
CN109368146A (en) | A Tensioning Sprocket Mechanism for All-Environmental Accelerated Loading System | |
CN206419762U (en) | A kind of easy to install and dismounting LED lamp | |
CN110994386A (en) | Electric cabinet convenient to heat dissipation | |
CN204820227U (en) | BOSS post mechanism of loosing core | |
CN106827369A (en) | The fabrication and installation technique of elastic foot mould fillers | |
DE102007030422B4 (en) | Holder for releasably securing a trim panel in an aircraft | |
CN107685260B (en) | A kind of modified grinding device | |
CN208821809U (en) | Rear side shoes making machine in a kind of intelligence | |
CN213582019U (en) | Computer power supply convenient to installation and dismantlement | |
CN220629321U (en) | Touch switch | |
CN106144942B (en) | Lifting body | |
CN219255418U (en) | Auxiliary dismantling device for electrical equipment | |
CN220047050U (en) | Game paddle convenient to installation | |
CN222244482U (en) | Positioning device for opening and closing in carrier | |
CN209960131U (en) | Human-computer interaction device easy to disassemble | |
CN208922257U (en) | A kind of computer cabinet socket clamping device | |
CN108223505A (en) | A kind of modified workpiece fixation kit |
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 | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20181010 Address after: 225400 west side of Dai Wang Road, Chengdong high tech Industrial Park, Taixing, Taizhou, Jiangsu, China Applicant after: Taixing SEER Amperex Technology Limited Address before: 543199 No. 38 Xianglong Road, Longxu Town, Longxu District, Wuzhou, the Guangxi Zhuang Autonomous Region Applicant before: Wuzhou ideal technology Co., Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |