CN208986470U - A kind of GCS type low voltage drawing-out switching carbinet being easily installed - Google Patents
A kind of GCS type low voltage drawing-out switching carbinet being easily installed Download PDFInfo
- Publication number
- CN208986470U CN208986470U CN201822027038.4U CN201822027038U CN208986470U CN 208986470 U CN208986470 U CN 208986470U CN 201822027038 U CN201822027038 U CN 201822027038U CN 208986470 U CN208986470 U CN 208986470U
- Authority
- CN
- China
- Prior art keywords
- sliding
- welded
- surface wall
- embedded
- plate
- 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.)
- Expired - Fee Related
Links
Landscapes
- Slide Switches (AREA)
Abstract
The utility model discloses a kind of GCS type low voltage drawing-out switching carbinet being easily installed, including cabinet-type air conditioner, it is welded with fixed plate at the inner surface wall center of two sides up and down of cabinet-type air conditioner, two side external surfaces of fixed plate equidistantly open up that there are three sliding slots along the vertical direction.In the utility model, by the way that fixed pin is taken out from the inside of circular hole and through hole, by being pulled to the handle on movable plate, so as to preferably pull out movable plate, to allow square plate to be preferably exposed in face of worker, to make worker when installing to electronic component, electronic component can be preferably put into the inner surface wall of recess, by being rotated to screw rod, to make the first stripper plate that electronic component be fixed, so as to preferably be installed to electronic component, simultaneously when being replaced to electronic component, it can be more convenient, so as to preferably reduce the workload of worker.
Description
Technical field
The utility model relates to switch cabinet equipment technical field, in particular to a kind of GCS type low pressure extraction being easily installed
Formula switchgear.
Background technique
GCS type low voltage drawing-out switching carbinet be two co-design groups according to relevant industrial department, vast power consumer and
What the requirement development and design of designing unit went out meets national conditions, has compared with high-tech performance indicator, can adapt to Power Market Development
The low voltage drawing-out switching carbinet that needs and can compete with existing introducing product, the device is at present by power consumer wide selection.
But in the prior art, since GCS type low voltage drawing-out switching carbinet is when installing electronic component,
Being not easy extremely, due to the space inside GCS type low voltage drawing-out switching carbinet by a large amount of route and electronic equipment to being blocked, from
And when being installed to electronic component, when needing worker to expend a large amount of, electronic component is installed, thus
It will increase a large amount of workload of worker, while in the prior art, since GCS type low voltage drawing-out switching carbinet is in long-term use
In the process, route will appear aging, and electronic component will appear expiring for damage and service life, and worker needs to carry out more it
It changes and safeguards, to need worker that body is probeed into the inside of GCS type low voltage drawing-out switching carbinet, to easily make worker
There is the harm got an electric shock.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of GCS type low voltage drawing-out switching carbinets being easily installed.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is (being suitable for general application) or this is practical new
Type is (suitable for concurrent application) using the basic ideas of technical solution, and a kind of GCS type low pressure draw-out type being easily installed is opened
Cabinet, including cabinet-type air conditioner are closed, is welded with fixed plate, the two sides appearance of the fixed plate at the inner surface wall center of two sides up and down of the cabinet-type air conditioner
Face is equidistantly opened up along the vertical direction there are three sliding slot, there are six the sliding slot be arranged altogether, and the inner surface wall of six sliding slots slide it is embedding
Equipped with multiple sliding pearls, two side external surfaces of the fixed plate are welded with U-shaped piece, described U-shaped piece close to upper and lower ends edge
Altogether there are four settings, and it is divided into two groups, is slided between one group two U-shaped piece of inner surface wall and be embedded with movable plate, and movable plate
One side external surface and the outer surface sliding of multiple sliding pearls are embedded, and another side external surface of the movable plate equidistantly welds in the horizontal direction
Multiple square plates are connected to, a side external surface of multiple square plates is welded with supporting plate.
It is as above-mentioned technical proposal to further describe:
The top of the square plate is equidistantly opened up there are three recess, and the side inner surface wall of the recess is at edges at two ends
It is welded with the first telescopic rod, first telescopic rod is provided with multiple altogether, and it is divided into multiple groups, one group of two first telescopic rod
One end is welded with the first stripper plate.
It is as above-mentioned technical proposal to further describe:
The supporting plate is provided with multiple altogether, and a side external surface of multiple supporting plates is equidistantly opened up there are three threaded hole, multiple
The inner surface wall of the threaded hole is threaded with screw rod, and one end of screw rod extends to the outside of supporting plate, the other end with
It slides and is embedded at the outer surface center of first stripper plate.
It is as above-mentioned technical proposal to further describe:
There are two the movable plate is arranged altogether, and the upper and lower ends of movable plate offer through hole in the horizontal direction, and four
Circular hole is offered at a described U-shaped piece of a side external surface center, the inner surface wall sliding of the circular hole is embedded with fixed pin, and
One end of fixed pin extends to the inside of through hole.
It is as above-mentioned technical proposal to further describe:
The inner surface wall of two sides up and down of the cabinet-type air conditioner is welded with baffle close to the side of movable plate, outside the side of the baffle
For the side inner surface wall of surface and cabinet-type air conditioner along multiple sliding mouths are equidistantly offered along the vertical direction, the inner surface wall of multiple sliding mouths is sliding
Dynamic to be embedded with sliding block, the sliding block is provided with multiple altogether, and is divided into multiple groups, a side external surface of one group of two sliding block is welded with sky
Heart block.
It is as above-mentioned technical proposal to further describe:
It is equidistantly welded with along the vertical direction between one side external surface of the baffle and a side external surface of cabinet-type air conditioner multiple U-shaped
Frame, and the basal sliding of the inner surface wall and hollow block of U-shaped frame is embedded, the front surface of multiple U-shaped framves is at edges at two ends
Embedded hole is offered, the inner surface wall sliding of the embedded hole is embedded with l-shaped rod, and before the rear surface of l-shaped rod and hollow block
Surface attaches.
It is as above-mentioned technical proposal to further describe:
The hollow block is provided with multiple altogether, and the inner bottom surface of multiple hollow blocks equidistantly offers four grooves, more
The two sides inner surface wall of a groove is welded with the second telescopic rod at edges at two ends, and second telescopic rod is provided with altogether
It is multiple, and it is divided into multiple groups, one end of one group of two second telescopic rod is welded with the second stripper plate, multiple second telescopic rods
Outer surface is arranged with spring.
It is as above-mentioned technical proposal to further describe:
Handle is welded at the front surface center of the movable plate and at the front surface center of hollow block.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1: in the utility model, by taking out fixed pin from the inside of circular hole and through hole, by movable plate
Handle is pulled, so as to preferably pull out movable plate, so that square plate be allow preferably to be exposed to worker's
In front, to make worker when installing to electronic component, electronic component preferably can be put into recess
Inner surface wall, by being rotated to screw rod, to make the first stripper plate that electronic component be fixed, so as to better
Electronic component is installed, while when being replaced to electronic component, can be more convenient, so as to more preferable
Reduction worker workload.
2: in the utility model, by being rotated to l-shaped rod, to make l-shaped rod be separated with hollow block, by right
Handle on hollow block is pulled, recessed by the way that electronic component to be placed in so as to preferably extract hollow block out
The inside of slot, by the elastic force of spring, to make the second stripper plate that electronic component be fixed, so as to preferably be convenient for
Electronic component is installed, while can preferably electronic component be safeguarded and be replaced, so as to preferably prevent worker from going out
The harm now got an electric shock.
Detailed description of the invention
Fig. 1 is a kind of front view of GCS type low voltage drawing-out switching carbinet being easily installed.
Fig. 2 is a kind of square plate overhead sectional view of GCS type low voltage drawing-out switching carbinet being easily installed.
Fig. 3 is that a kind of U-shaped block portion of GCS type low voltage drawing-out switching carbinet being easily installed divides cutaway view Amplified image.
Fig. 4 is a kind of hollow block partial elevational enlarged drawing of GCS type low voltage drawing-out switching carbinet being easily installed.
Fig. 5 is a kind of hollow block top partial view diagram of GCS type low voltage drawing-out switching carbinet being easily installed.
Fig. 6 is a kind of groove part top perspective view of GCS type low voltage drawing-out switching carbinet being easily installed.
In figure: 1, cabinet-type air conditioner;2, handle;3, U-shaped frame;4, hollow block;5, baffle;6, supporting plate;7, U-shaped piece;8, fixed plate;9,
Recess;10, sliding slot;11, sliding pearl;12, movable plate;13, square plate;14, the first stripper plate;15, the first telescopic rod;16, screw thread
Hole;17, screw rod;18, circular hole;19, through hole;20, fixed pin;21, sliding mouth;22, sliding block;23, embedded hole;24, l-shaped rod;
25, groove;26, the second stripper plate;27, the second telescopic rod;28, spring.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
A kind of GCS type low voltage drawing-out switching carbinet being easily installed, including cabinet-type air conditioner 1, in the inner surface wall of two sides up and down of cabinet-type air conditioner 1
Fixed plate 8 is welded at the heart, two side external surfaces of fixed plate 8 are equidistantly opened up along the vertical direction there are three sliding slot 10, and sliding slot 10 is total
There are six settings, and the inner surface wall sliding of six sliding slots 10 is embedded with multiple sliding pearls 11, and two side external surfaces of fixed plate 8 are close to upper
U-shaped piece 7 is welded at lower edges at two ends, there are four U-shaped piece 7 total settings, and is divided into two groups, one group two U-shaped piece 7 of interior table
Sliding is embedded with movable plate 12 between wall, and a side external surface of movable plate 12 and the outer surface sliding of multiple sliding pearls 11 are embedded,
Another side external surface of movable plate 12 is equidistantly welded with multiple square plates 13, the side appearance of multiple square plates 13 in the horizontal direction
Face is welded with supporting plate 6, by taking out fixed pin 20 from the inside of circular hole 18 and through hole 19, by movable plate 12
Handle 2 is pulled, so as to preferably pull out movable plate 12, so that square plate 13 be allow preferably to be exposed to work
In face of person, to make worker when installing to electronic component, preferably electronic component can be put into recessed
The inner surface wall of mouth 9, by being rotated to screw rod 17, so that the first stripper plate 14 is fixed to electronic component, thus
Preferably electronic component can be installed, while when being replaced to electronic component, can be more convenient, from
And can preferably reduce the workload of worker, by being rotated to l-shaped rod 24, thus make l-shaped rod 24 and hollow block 4 into
Row separation, by being pulled to the handle 2 on hollow block 4, so as to preferably be extracted out hollow block 4, pass through by
Electronic component is placed in the inside of groove 25, by the elastic force of spring 28, so that the second stripper plate 26 be made to carry out electronic component
It is fixed, so as to preferably be convenient for installing electronic component, while can preferably electronic component be safeguarded and be replaced, thus
The harm that can preferably prevent worker from occurring getting an electric shock.
The top of square plate 13 is equidistantly opened up there are three recess 9, and opening up recess 9 can be preferably to the position of electronic component
It is fixed, makes it when installing to electronic component, can be more convenient, the side inner surface wall of recess 9 is close
It is welded with the first telescopic rod 15 at edges at two ends, the first telescopic rod 15 is provided with multiple altogether, and it is divided into multiple groups, one group two
One end of one telescopic rod 15 is welded with the first stripper plate 14, by the first telescopic rod 15 to make the first stripper plate 14 mobile
When, it can be more stable, convenient for installing to electronic component, supporting plate 6 is provided with multiple, and the one of multiple supporting plates 6 altogether
Side external surface is equidistantly opened up there are three threaded hole 16, and the inner surface wall of multiple threaded holes 16 is threaded with screw rod 17, and spiral shell
One end of screw rod 17 extends to the outside of supporting plate 6, slides and is embedded at the other end and the outer surface center of the first stripper plate 14, passes through
Screw rod 17 is rotated, so as to which the first stripper plate 14 is fixed to electronic component, movable plate 12 is total
There are two settings, and the upper and lower ends of movable plate 12 offer through hole 19 in the horizontal direction, outside four U-shaped piece 7 of side
Circular hole 18 is offered at centre of surface, the inner surface wall sliding of circular hole 18 is embedded with fixed pin 20, and one end of fixed pin 20 is prolonged
The inside for extending to through hole 19 can preferably be fixed movable plate 12 by fixed pin 20, make it when in use,
More stable, the inner surface wall of two sides up and down of cabinet-type air conditioner 1 is welded with baffle 5 close to the side of movable plate 12, and welding baffle 5 can be with
Preferably the position of U-shaped frame 3 is fixed, a side external surface of baffle 5 and the side inner surface wall of cabinet-type air conditioner 1 are along the vertical direction
Equidistantly offer multiple sliding mouths 21, the inner surface wall of multiple cunning mouths 21, which slides, is embedded with sliding block 22, sliding block 22 be provided with altogether it is multiple,
And it is divided into multiple groups, a side external surface of one group of two sliding block 22 is welded with hollow block 4, by sliding block 22 in the inner surface wall for sliding mouth 21
Sliding, so as to preferably make hollow block 4 when mobile, more stable, the side external surface and cabinet-type air conditioner 1 of baffle 5
A side external surface between be equidistantly welded with multiple U-shaped framves 3, and the bottom of the inner surface wall of U-shaped frame 3 and hollow block 4 along the vertical direction
Portion's sliding is embedded, and preferably makes hollow block 4 before the more stable of extraction, multiple U-shaped framves 3 by U-shaped frame 3
Surface offers embedded hole 23 at edges at two ends, and the inner surface wall sliding of embedded hole 23 is embedded with l-shaped rod 24, and l-shaped rod
24 rear surface and the front surface of hollow block 4 attach, and can preferably carry out the fixation of position to hollow block 4 by l-shaped rod 24,
Hollow block 4 is provided with multiple altogether, and the inner bottom surface of multiple hollow blocks 4 equidistantly offers four grooves 25, multiple grooves 25
Two sides inner surface wall be welded with the second telescopic rod 27 at edges at two ends, the second telescopic rod 27 be provided with altogether it is multiple, and point
For multiple groups, one end of one group two the second telescopic rods 27 is welded with the second stripper plate 26, the outer surface of multiple second telescopic rods 27
It is arranged with spring 28, by the elastic force of spring 28, so that the second stripper plate 26 is formed electronic component and squeeze, from
And preferably electronic component can be fixed, at the front surface center of movable plate 12 and at the front surface center of hollow block 4
It is welded with handle 2, convenient for pulling to it.
Working principle: worker is when installing electronic component, by from circular hole 18 and passing through fixed pin 20
The inner surface wall of perforation 19 takes out, and pulls to the handle 2 on movable plate 12, so as to preferably make movable plate 12 from U-shaped
The inner surface wall of block 7 pulls out, so that square plate 13 is completely exposed in face of worker, electronic component is placed in recess 9
Inner surface wall, by being rotated to screw rod 17, thus make screw rod 17 drive the first stripper plate 14 to electronic component carry out
Squeeze, so as to which preferably electronic component is fixed, worker by being rotated to l-shaped rod 24, make l-shaped rod 24 with
Hollow block 4 is separated, by pulling the handle 2 on hollow block 4 will be electric so as to preferably pull out hollow block 4
Subcomponent is placed in the inner surface wall of groove 25, by the elastic force of spring 28, so that the second telescopic rod 27 be made to drive the second stripper plate
26 pairs of electronic components squeeze, so as to preferably install to electronic component, while to damage and service life
, can be more convenient when overdue electronic component is replaced, so as to preferably reduce the workload of worker.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (8)
1. a kind of GCS type low voltage drawing-out switching carbinet being easily installed, including cabinet-type air conditioner (1), it is characterised in that: the cabinet-type air conditioner (1)
The inner surface wall center of two sides up and down at be welded with fixed plate (8), two side external surfaces of the fixed plate (8) are equidistant along the vertical direction
There are three opening up sliding slot (10), there are six the total settings of the sliding slot (10), and the inner surface wall sliding of six sliding slots (10) is embedded with
Two side external surfaces of multiple sliding pearls (11), the fixed plate (8) are welded with U-shaped piece (7) close to upper and lower ends edge, described
There are four being arranged altogether for U-shaped piece (7), and it is divided into two groups, sliding is embedded with movable plate between the inner surface wall of one group two U-shaped piece (7)
(12), and a side external surface of movable plate (12) and the outer surface sliding of multiple sliding pearls (11) are embedded, the movable plate (12)
Another side external surface is equidistantly welded with multiple square plates (13) in the horizontal direction, a side external surface of multiple square plates (13)
It is welded with supporting plate (6).
2. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 1, it is characterised in that: described
The top of square plate (13) is equidistantly opened up there are three recess (9), and the side inner surface wall of the recess (9) is equal at edges at two ends
It is welded with the first telescopic rod (15), first telescopic rod (15) is provided with multiple altogether, and is divided into multiple groups, one group two first are stretched
One end of contracting bar (15) is welded with the first stripper plate (14).
3. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 1 or 2, it is characterised in that: institute
It states supporting plate (6) and is provided with altogether multiple, and a side external surface of multiple supporting plates (6) is equidistantly opened up there are three threaded hole (16), multiple
The inner surface wall of the threaded hole (16) is threaded with screw rod (17), and one end of screw rod (17) extends to supporting plate (6)
Outside, slide at the other end and the outer surface center of the first stripper plate (14) and be embedded.
4. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 1, it is characterised in that: described
There are two movable plate (12) is arranged altogether, and the upper and lower ends of movable plate (12) offer through hole (19) in the horizontal direction, and four
It is offered circular hole (18) at the one side external surface center of a U-shaped piece (7), the inner surface wall sliding of the circular hole (18) is embedded
Have fixed pin (20), and one end of fixed pin (20) extends to the inside of through hole (19).
5. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 1, it is characterised in that: described
The inner surface wall of two sides up and down of cabinet-type air conditioner (1) is welded with baffle (5) close to the side of movable plate (12), the side of the baffle (5)
Outer surface and the side inner surface wall edge of cabinet-type air conditioner (1) equidistantly offer multiple sliding mouths (21), multiple sliding mouths along the vertical direction
(21) inner surface wall, which slides, to be embedded with sliding block (22), and the sliding block (22) is provided with multiple altogether, and is divided into multiple groups, and one group two
One side external surface of sliding block (22) is welded with hollow block (4).
6. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 1 or 5, it is characterised in that: institute
It states and is equidistantly welded with multiple U-shaped framves along the vertical direction between a side external surface of baffle (5) and a side external surface of cabinet-type air conditioner (1)
(3), and the inner surface wall of U-shaped frame (3) and the basal sliding of hollow block (4) are embedded, and the front surface of multiple U-shaped framves (3) is close
It is offered at edges at two ends embedded hole (23), the inner surface wall sliding of the embedded hole (23) is embedded with l-shaped rod (24), and L-type
The rear surface of bar (24) and the front surface of hollow block (4) attach.
7. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 5, it is characterised in that: described
Hollow block (4) is provided with multiple altogether, and the inner bottom surface of multiple hollow blocks (4) equidistantly offers four grooves (25), multiple
The two sides inner surface wall of the groove (25) is welded with the second telescopic rod (27) at edges at two ends, second telescopic rod
(27) it being provided with altogether multiple, and is divided into multiple groups, one end of one group of two second telescopic rod (27) is welded with the second stripper plate (26),
The outer surface of multiple second telescopic rods (27) is arranged with spring (28).
8. a kind of GCS type low voltage drawing-out switching carbinet being easily installed according to claim 1 or 5, it is characterised in that: institute
It states at the front surface center of movable plate (12) and is welded with handle (2) at the front surface center of hollow block (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822027038.4U CN208986470U (en) | 2018-12-04 | 2018-12-04 | A kind of GCS type low voltage drawing-out switching carbinet being easily installed |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822027038.4U CN208986470U (en) | 2018-12-04 | 2018-12-04 | A kind of GCS type low voltage drawing-out switching carbinet being easily installed |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208986470U true CN208986470U (en) | 2019-06-14 |
Family
ID=66791806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822027038.4U Expired - Fee Related CN208986470U (en) | 2018-12-04 | 2018-12-04 | A kind of GCS type low voltage drawing-out switching carbinet being easily installed |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208986470U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768130A (en) * | 2019-11-03 | 2020-02-07 | 金华市秸和环保技术咨询有限公司 | Outdoor distribution box with alarm structure |
CN112928641A (en) * | 2021-03-18 | 2021-06-08 | 安徽长龙电气集团有限公司 | Power distribution box with protection mechanism for electric power construction |
-
2018
- 2018-12-04 CN CN201822027038.4U patent/CN208986470U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110768130A (en) * | 2019-11-03 | 2020-02-07 | 金华市秸和环保技术咨询有限公司 | Outdoor distribution box with alarm structure |
CN110768130B (en) * | 2019-11-03 | 2022-08-09 | 金华市秸和环保技术咨询有限公司 | Outdoor distribution box with alarm structure |
CN112928641A (en) * | 2021-03-18 | 2021-06-08 | 安徽长龙电气集团有限公司 | Power distribution box with protection mechanism for electric power construction |
CN112928641B (en) * | 2021-03-18 | 2023-02-03 | 安徽长龙电气集团有限公司 | Power distribution box with protection mechanism for electric power construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208986470U (en) | A kind of GCS type low voltage drawing-out switching carbinet being easily installed | |
CN208428309U (en) | A kind of circuit board cutter device | |
CN207460107U (en) | A kind of wave filter of high out-of-side rejection | |
CN212009897U (en) | A multimedia teaching device for information-based education | |
US20220268483A1 (en) | Dehumidifier | |
CN207651910U (en) | A kind of electric power drawout cubicle convenient for extracting | |
CN107333420B (en) | A kind of distribution automation cabinet with shock-absorbing function | |
CN212239974U (en) | Do benefit to laser instrument lid structure of equipment | |
CN205016848U (en) | Take cable fastening clip's safe type cubical switchboard | |
CN209593728U (en) | A kind of Integral combined sound box | |
CN208257160U (en) | A kind of power distribution cabinet with wiring groove | |
CN209001401U (en) | A kind of lighting distribution box | |
CN209930652U (en) | Splicing type electrical control cabinet convenient to maintain | |
CN209576049U (en) | A kind of air filter used under adverse circumstances | |
CN208723423U (en) | A kind of extractable low-voltage power distribution cabinet | |
CN112120413A (en) | Assembled locker with adjustable inner space | |
CN209896520U (en) | Isolated safe type block terminal | |
CN213909121U (en) | Assembled locker with adjustable inner space | |
CN206102116U (en) | Vertical cabinet and adjustable additional strengthening thereof | |
CN217115261U (en) | Electrical equipment control cabinet convenient to maintain | |
CN216701962U (en) | Wall-hanging scalable cupboard | |
CN208928214U (en) | A kind of Experiment of Electronic Technology platform device | |
CN211182951U (en) | Safe power consumption protection device | |
CN219974060U (en) | Sunshade net convenient to concatenation | |
CN215497765U (en) | Stretching electric box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190614 Termination date: 20211204 |