CN108461416A - A kind of sectional cutter for photovoltaic electric edges of boards material - Google Patents
A kind of sectional cutter for photovoltaic electric edges of boards material Download PDFInfo
- Publication number
- CN108461416A CN108461416A CN201711430104.6A CN201711430104A CN108461416A CN 108461416 A CN108461416 A CN 108461416A CN 201711430104 A CN201711430104 A CN 201711430104A CN 108461416 A CN108461416 A CN 108461416A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- support plate
- pedestal
- photovoltaic electric
- far
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000005520 cutting process Methods 0.000 claims abstract description 16
- 244000309464 bull Species 0.000 claims description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67092—Apparatus for mechanical treatment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/18—Processes or apparatus specially adapted for the manufacture or treatment of these devices or of parts thereof
- H01L31/1876—Particular processes or apparatus for batch treatment of the devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of sectional cutters for photovoltaic electric edges of boards material, including pedestal and support plate, support plate is horizontally placed on the top of pedestal, one end of the base top is connected with the bottom of support plate by air pressure telescopic link, the one end of the pedestal far from air pressure telescopic link is fixedly connected with guide rod, one end sliding sleeve of the guide rod bar far from pedestal is connected to sliding sleeve, the first spring is arranged on the guide rod, the both ends of first spring are fixedly connected with sliding sleeve and pedestal respectively, and the top of the sliding sleeve is fixedly connected with the bottom of support plate.The present invention allows the position of cutting mechanism to carry out the adjusting of height and position according to the size of sapwood, to ensure that the cutting efficiency of sapwood by the setting of many places regulating mechanism.
Description
Technical field
The present invention relates to photovoltaic electric panel manufacturing apparatus technical field more particularly to a kind of segmentations for photovoltaic electric edges of boards material
Cutter device.
Background technology
Single solar cell cannot directly do power supply use.Make power supply must by several single battery series and parallels connect and
Tightly it is packaged into component.Solar cell module(Also it is solar panel)It is the core in solar power system,
It is also most important part in solar power system.Its effect is to convert solar energy into electrical energy, or be sent in accumulator and deposit
Storage is got up, or pushes loaded work piece.The quality and cost of solar panel will directly determine the quality and cost of whole system.
But the structure of existing photovoltaic electric edges of boards material cutter device is relatively simple, can not according to the actual size of sapwood into
Line position sets the adjustment with height, to influence the cutting efficiency of sapwood, has certain defective, it would be highly desirable to improve.
Invention content
The purpose of the present invention is to solve the structure of photovoltaic electric edges of boards material cutter device in the prior art is relatively simple, nothing
The problem of method carries out position and height adjustment according to the actual size of sapwood, and a kind of point for photovoltaic electric edges of boards material proposed
Section cutter device.
To achieve the goals above, present invention employs following technical solutions:
A kind of sectional cutter for photovoltaic electric edges of boards material, including pedestal and support plate, support plate are horizontally placed on pedestal
Top, one end of the base top connected with the bottom of support plate by air pressure telescopic link, and the pedestal is stretched far from air pressure
One end of contracting bar is fixedly connected with guide rod, and one end sliding sleeve of the guide rod bar far from pedestal is connected to sliding sleeve, is covered on the guide rod
Equipped with the first spring, the both ends of first spring are fixedly connected with sliding sleeve and pedestal respectively, the top of the sliding sleeve and support
The bottom of plate is fixedly connected;
It is fixedly connected with fixed block at the top of the support plate, is rotatably connected to screw rod on the fixed block, the one of the screw rod
End is fixedly connected with handle, on the handle sliding be inserted with kelly, around being equipped with and kelly pair on the outer wall of the fixed block
The multiple card slots answered, the kelly are connected to cutting ferrule close to one end fixing sleeve of fixed block, and the one end of the kelly far from cutting ferrule is solid
Surely it is connected with fixture block, the one end of the screw rod far from handle is rotatably connected to supporting block;
It is fixedly connected at the top of one end of the supporting block and support plate, screw thread is socketed with hanging rod, the hanging rod on the screw rod
One end far from screw rod is through the top of support plate and extends downwardly, and the support plate is equipped with sliding mouth corresponding with hanging rod, institute
State and be fixedly connected with slide bar in sliding mouth, the hanging rod be equipped with impenetrating mouth corresponding with slide bar, the hanging rod far from screw rod one
End is equipped with driving motor, is fixedly connected by fixed link between the driving motor and hanging rod, the output end of the driving motor
It is fixedly connected with bull stick, the one end of the bull stick far from driving motor is through hanging rod and is fixedly connected with cutter.
Preferably, one end that the guide rod is located in sliding sleeve is fixedly connected with limited block.
Preferably, second spring is arranged on the kelly, the both ends of the second spring are solid with cutting ferrule and handle respectively
Fixed connection.
Preferably, multiple steel balls are slidably connected in the impenetrating mouth, the edge and slide bar of the steel ball are in contact.
Preferably, be arranged with third spring on the slide bar, the both ends of the third spring respectively with hanging rod and sliding mouth
Inner wall is fixedly connected.
Preferably, close to one end of cutter, rotation is socketed with supporting sleeve, the side of the supporting sleeve and hanging rod to the bull stick
It offsets.
Preferably, the bottom of the pedestal is fixedly connected with multiple latch segments, and the latch segment is equipped with keeper.
Preferably, it is fixedly attached rubber sleeve on the handle.
In the present invention, user when in use, first passes through the height that air pressure telescopic link adjusts support plate, while guide rod can be with
It effectively prevent support plate to shake, the first spring can play the role of sliding sleeve certain resilient support, and limited block can anti-on-slip
Bar falls off out of sliding sleeve, and then swing handle drives screw rod rotation, to drive hanging rod to adjust the position of cutter, then utilizes card
Bar fixes handle, while steel ball can reduce the frictional force between hanging rod and slide bar, then opens driving motor and cutter is driven to turn
It is dynamic, sapwood is cut.The present invention allows the position of cutting mechanism according to sapwood by the setting of many places regulating mechanism
Size carries out the adjusting of height and position, to ensure that the cutting efficiency of sapwood.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of sectional cutter for photovoltaic electric edges of boards material proposed by the present invention;
Fig. 2 is the structural schematic diagram at a kind of sectional cutter hanging rod for photovoltaic electric edges of boards material proposed by the present invention;
Fig. 3 is structural schematic diagram at the A of Fig. 1.
In figure:1 pedestal, 2 support plates, 3 air pressure telescopic links, 4 guide rods, 5 sliding sleeves, 6 first springs, 7 fixed blocks, 8 screw rods, 9
Handle, 10 kellies, 11 cutting ferrules, 12 fixture blocks, 13 supporting blocks, 14 hanging rods, 15 slide bars, 16 driving motors, 17 fixed links, 18 bull sticks,
19 cutters, 20 limited blocks, 21 second springs, 22 steel balls, 23 third springs, 24 supporting sleeves, 25 latch segments.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-3, a kind of sectional cutter for photovoltaic electric edges of boards material, including pedestal 1 and support plate 2, support
Plate 2 is horizontally placed on the top of pedestal 1, and the one end at 1 top of pedestal and the bottom of support plate 2 are connected by air pressure telescopic link 3, used
In the height for adjusting support plate 2, the one end of pedestal 1 far from air pressure telescopic link 3 is fixedly connected with guide rod 4, prevents support plate 2 from shaking
Dynamic, one end sliding sleeve of the guide rod bar 4 far from pedestal 1 is connected to sliding sleeve 5, is used to support guide rod 4, the first spring is arranged on guide rod 4
6, the both ends of the first spring 6 are fixedly connected with sliding sleeve 5 and pedestal 1 respectively, provide sliding sleeve 5 certain resilient support, sliding sleeve 5
Top is fixedly connected with the bottom of support plate 2;
The top of support plate 2 is fixedly connected with fixed block 7, is used to support screw rod 8, and screw rod 8 is rotatably connected on fixed block 7, uses
In driving hanging rod 14 to move, one end of screw rod 8 is fixedly connected with handle 9, for rotating screw rod 8, is slided on handle 9 and is inserted with card
Bar 10 surround on the outer wall of fixed block 7 for fixing handle 9 and is equipped with multiple card slots corresponding with kelly 10, kelly 10 is close to solid
One end fixing sleeve for determining block 7 is connected to cutting ferrule 11, prevents kelly 10 from falling off from handle 9, and the one end of kelly 10 far from cutting ferrule 11 is solid
Surely it is connected with fixture block 12, prevents kelly 10 from falling off from handle 9, the one end of screw rod 8 far from handle 9 is rotatably connected to supporting block
13, it is used to support screw rod 8;
One end of supporting block 13 is fixedly connected with the top of support plate 2, and screw thread is socketed with hanging rod 14 on screw rod 8, is used to support drive
Dynamic motor 16, the one end of hanging rod 14 far from screw rod 8 is through the top of support plate 2 and extends downwardly, and support plate 2 is equipped with and hanging rod
14 corresponding sliding mouths, slide in mouth and are fixedly connected with slide bar 15, be used to support hanging rod 14, hanging rod 14 is equipped with corresponding with slide bar 15
Impenetrating mouth, the one end of hanging rod 14 far from screw rod 8 are equipped with driving motor 16, for driving bull stick 18 to rotate, driving motor 16 and extension
It is fixedly connected by fixed link 17 between bar 14, the output end of driving motor 16 is fixedly connected with bull stick 18, for driving cutter
19 rotations, the one end of bull stick 18 far from driving motor 16 is through hanging rod 14 and is fixedly connected with cutter 19, for cutting sapwood.
In the present invention, one end that guide rod 4 is located in sliding sleeve 5 is fixedly connected with limited block 20, prevents guide rod 4 out of sliding sleeve 5
It falls off, second spring 21 is arranged on kelly 10, the both ends of second spring 21 are fixedly connected with cutting ferrule 11 and handle 9 respectively, right
Kelly 10 provides certain elastic traction, and multiple steel balls 22,15 phase of edge and slide bar of steel ball 22 are slidably connected in impenetrating mouth
Contact reduces the frictional force between slide bar 15 and impenetrating mouth, third spring 23, the both ends of third spring 23 is arranged on slide bar 15
It is fixedly connected respectively with the inner wall of hanging rod 14 and sliding mouth, certain resilient support is played to hanging rod 14, bull stick 18 is close to cutter 19
One end rotation be socketed with supporting sleeve 24, the side of supporting sleeve 24 and hanging rod 14 offset, anti-dog link 18 shake, the bottom of pedestal 1
Portion is fixedly connected with multiple latch segments 25, and latch segment 25 is equipped with keeper, facilitates firm banking 1, and fixing sleeve is connected on handle 9
Rubber sleeve facilitates swing handle 9.
In the present invention, the height that air pressure telescopic link 3 adjusts support plate 2 is first passed through, while guide rod 4 can effectively prevent supporting
Plate 2 shakes, and the first spring 6 can play the role of sliding sleeve 5 certain resilient support, and limited block 20 can prevent slide bar 15 from cunning
It falls off in set 5, then swing handle 9 drives screw rod 8 to rotate, and to drive hanging rod 14 to adjust the position of cutter 19, then utilizes
Kelly 10 fixes handle 9, while steel ball 22 can reduce the frictional force between hanging rod 14 and slide bar 15, then opens driving motor
16 drive cutter 19 to rotate, and are cut to sapwood.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of sectional cutter for photovoltaic electric edges of boards material, including pedestal(1)And support plate(2), support plate(2)It is horizontal
It is set to pedestal(1)Top, which is characterized in that the pedestal(1)The one end at top and support plate(2)Bottom pass through air pressure
Telescopic rod(3)Connection, the pedestal(1)Far from air pressure telescopic link(3)One end be fixedly connected with guide rod(4), the guide rod bar
(4)Far from pedestal(1)One end sliding sleeve be connected to sliding sleeve(5), the guide rod(4)On be arranged with the first spring(6), described first
Spring(6)Both ends respectively with sliding sleeve(5)And pedestal(1)It is fixedly connected, the sliding sleeve(5)Top and support plate(2)Bottom
Portion is fixedly connected;
The support plate(2)Top be fixedly connected with fixed block(7), the fixed block(7)On be rotatably connected to screw rod(8),
The screw rod(8)One end be fixedly connected with handle(9), the handle(9)Upper sliding is inserted with kelly(10), the fixed block
(7)Outer wall on around being equipped with and kelly(10)Corresponding multiple card slots, the kelly(10)Close to fixed block(7)One end it is solid
Surely it is socketed with cutting ferrule(11), the kelly(10)Far from cutting ferrule(11)One end be fixedly connected with fixture block(12), the screw rod(8)
Far from handle(9)One end be rotatably connected to supporting block(13);
The supporting block(13)One end and support plate(2)Top be fixedly connected, the screw rod(8)Upper screw thread is socketed with hanging rod
(14), the hanging rod(14)Far from screw rod(8)One end run through support plate(2)Top and extend downwardly, the support plate(2)
It is equipped with and hanging rod(14)It is corresponding cunning mouth, it is described cunning mouth in be fixedly connected with slide bar(15), the hanging rod(14)Be equipped with
Slide bar(15)Corresponding impenetrating mouth, the hanging rod(14)Far from screw rod(8)One end be equipped with driving motor(16), the driving electricity
Machine(16)And hanging rod(14)Between pass through fixed link(17)It is fixedly connected, the driving motor(16)Output end be fixedly connected with
Bull stick(18), the bull stick(18)Far from driving motor(16)One end run through hanging rod(14)And it is fixedly connected with cutter(19).
2. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that described to lead
Bar(4)Positioned at sliding sleeve(5)Interior one end is fixedly connected with limited block(20).
3. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that the card
Bar(10)On be arranged with second spring(21), the second spring(21)Both ends respectively with cutting ferrule(11)And handle(9)It is fixed
Connection.
4. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that described to pass through
It wears and slidably connects multiple steel balls in mouth(22), the steel ball(22)Edge and slide bar(15)It is in contact.
5. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that the cunning
Bar(15)On be arranged with third spring(23), the third spring(23)Both ends respectively with hanging rod(14)It is solid with the inner wall of sliding mouth
Fixed connection.
6. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that described turn
Bar(18)Close to cutter(19)One end rotation be socketed with supporting sleeve(24), the supporting sleeve(24)Side and hanging rod(14)Phase
It supports.
7. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that the bottom
Seat(1)Bottom be fixedly connected with multiple latch segments(25), the latch segment(25)It is equipped with keeper.
8. a kind of sectional cutter for photovoltaic electric edges of boards material according to claim 1, which is characterized in that described
Hand(9)On be fixedly attached rubber sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711430104.6A CN108461416A (en) | 2018-05-25 | 2018-05-25 | A kind of sectional cutter for photovoltaic electric edges of boards material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711430104.6A CN108461416A (en) | 2018-05-25 | 2018-05-25 | A kind of sectional cutter for photovoltaic electric edges of boards material |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108461416A true CN108461416A (en) | 2018-08-28 |
Family
ID=63220909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711430104.6A Pending CN108461416A (en) | 2018-05-25 | 2018-05-25 | A kind of sectional cutter for photovoltaic electric edges of boards material |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108461416A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108856859A (en) * | 2018-09-12 | 2018-11-23 | 襄阳福康达机械有限公司 | A kind of pipe cutter with positioning function |
CN109444738A (en) * | 2018-10-18 | 2019-03-08 | 合肥泽尼特新能源有限公司 | A kind of New energy automobile motor test fixture |
CN113084414A (en) * | 2020-01-08 | 2021-07-09 | 钱程 | Cutting torch correcting device for numerical control cutting machine |
-
2018
- 2018-05-25 CN CN201711430104.6A patent/CN108461416A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108856859A (en) * | 2018-09-12 | 2018-11-23 | 襄阳福康达机械有限公司 | A kind of pipe cutter with positioning function |
CN109444738A (en) * | 2018-10-18 | 2019-03-08 | 合肥泽尼特新能源有限公司 | A kind of New energy automobile motor test fixture |
CN113084414A (en) * | 2020-01-08 | 2021-07-09 | 钱程 | Cutting torch correcting device for numerical control cutting machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108461416A (en) | A kind of sectional cutter for photovoltaic electric edges of boards material | |
CN207990143U (en) | A kind of adjustable installing bracket for remote controller displays screen | |
CN108718900A (en) | A kind of windproof device with support trees of afforestation | |
CN209752125U (en) | Wushu balance training device | |
CN106863808B (en) | A kind of dedicated placement table of 3D printer | |
CN207676887U (en) | A kind of sectional cutter for photovoltaic electric edges of boards material | |
CN106612965A (en) | Corn straw baling device | |
CN108747727A (en) | A kind of closed Furniture manufacturing timber grinding device | |
CN214045518U (en) | Solar cell panel support convenient to adjust | |
CN107939606A (en) | A kind of monitoring device based on wind power generation | |
CN215774327U (en) | Flexible clamping structure for picking camellia plants | |
CN207676900U (en) | A kind of Pneumatic fixing device for fixing photovoltaic electric edges of boards material | |
CN108677440A (en) | A kind of home textile articles for use production and processing semi-finished product stretcher | |
CN210230849U (en) | Clamping device is used in axis of rotation processing | |
CN206933093U (en) | A kind of angle and long adjustable electric mosquito flap | |
CN209163385U (en) | A kind of architectural engineering finisher easy to remove | |
CN108340422A (en) | A kind of solar panel production cutter device | |
CN207656495U (en) | A kind of clamping device of the close grinding machine of plane | |
CN208438788U (en) | A kind of carton automatic nail beating device | |
CN208249329U (en) | A kind of automatic rack of dedicated tempered glass of curtain wall for high rise building | |
CN217087276U (en) | Reactive compensation module with impact resistance effect | |
CN214756180U (en) | Angle-adjustable bracket for household photovoltaic power generation system | |
CN209178704U (en) | A kind of included hood electric vehicle processing hood cloth cutting auxiliary device | |
CN213313255U (en) | Table tennis table convenient to installation block | |
CN220674605U (en) | Improved pruning fixing structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180828 |