CN109167204A - A kind of length-adjustable Wireless charging coil of anti-dropout - Google Patents
A kind of length-adjustable Wireless charging coil of anti-dropout Download PDFInfo
- Publication number
- CN109167204A CN109167204A CN201811049383.6A CN201811049383A CN109167204A CN 109167204 A CN109167204 A CN 109167204A CN 201811049383 A CN201811049383 A CN 201811049383A CN 109167204 A CN109167204 A CN 109167204A
- Authority
- CN
- China
- Prior art keywords
- main body
- charging cable
- steel disc
- protective shell
- charging
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/658—High frequency shielding arrangements, e.g. against EMI [Electro-Magnetic Interference] or EMP [Electro-Magnetic Pulse]
- H01R13/6581—Shield structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/72—Means for accommodating flexible lead within the holder
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of length-adjustable Wireless charging coils of anti-dropout, including charge coil main body, magnetic film and limited block, the charge coil main body is internally provided with magnetic film, and coil is fixedly installed on magnetic film, steel disc is fixedly installed on the outside of the charge coil body interior magnetic film, the outer surface of the steel disc is equipped with protective device, the back fixation of the steel disc is equipped with shaft, charging cable is fixedly installed on the steel disc, the upper and lower ends of the charge coil body interior charging cable are provided with limited block.The present invention can adjust the length of charging cable according to different situations when using, improve the safeguard function of device, realize humanized design.
Description
Technical field
The present invention relates to wireless charging technical field, specially a kind of length-adjustable Wireless charging coil of anti-dropout.
Background technique
With the continuous development of wireless charging technology, the terminal device with wireless charging function is more and more.Have
In the terminal device of wireless charging function, it can realize that wireless charging function, wireless charging connect by setting Wireless charging coil
Take-up circle is exactly the electric current for receiving wireless charging transmitting coil and emitting, and when transmitting coil launches electric current, receives line
Circle receives emitted electric current to current storage end.
Therefore such device is able to constantly bring forth new ideas and develop, and substantially meets the use demand of people, but still exists certain
The problem of, due to being commonly used, USB charging interface is easy to fall off traditional such device when charging, and Wireless charging coil
Protective performance is poor, is mostly regular length along with charging cable architecture is single, so that people are when in use extremely not
Just, the practicability of device and functional is reduced, therefore, how to solve the problems, such as in use this kind of, is always production
Producer's urgent problem to be solved.
Summary of the invention
The purpose of the present invention is to provide a kind of length-adjustable Wireless charging coils of anti-dropout, to solve above-mentioned background skill
It is proposed in art, USB charging interface is easy to fall off when charging, and protective performance is poor, and it is mostly fixed length that charging cable architecture is single
The problem of spending.
To achieve the above object, the invention provides the following technical scheme: a kind of length-adjustable wireless charging electric wire of anti-dropout
Circle, including charge coil main body, magnetic film and limited block, the charge coil main body are internally provided with magnetic film, and solid on magnetic film
Dingan County is equipped with coil, is fixedly installed with steel disc, the back fixation of the steel disc on the outside of the charge coil body interior magnetic film
Shaft is installed, and shaft passes through charge coil main body back, the shaft is fixedly installed with chassis far from one end of steel disc, institute
It states and is fixedly installed with charging cable on steel disc, the upper and lower ends of the charge coil body interior charging cable are provided with limited block,
The upper end of the charging cable is each passed through limited block and line outlet, and the bottom of the charging cable is fixedly connected with USB interface, and
First protective shell is installed on the left of USB interface, the second protective shell, first protection are installed on the right side of the USB interface
The bottom of shell and the second protective shell is movably installed with telescopic rod, and the outer surface of telescopic rod bottom is fixedly installed with sucker.
Preferably, the charge coil main body is provided with line outlet close to one end of limited block, the charging cable upper end
Limited block is provided with through-hole corresponding with line outlet, the cross section size one of the size and charging cable of the line outlet and through-hole
It causes.
Preferably, the back middle position of the charge coil main body is provided with circular hole, and in circular hole two sides
Wall outer surface is provided with ball, and the ball is provided with four groups.
Preferably, the outer surface of the steel disc is equipped with protective device, and the protective device includes protection shell, every magnetic
Piece and thermal insulation layer, the outer surface of the protection shell are pasted with antifreeze plate, and one end package of the antifreeze plate far from protection shell
There is thermal insulation layer, the thermal insulation layer is enclosed with rubber block far from one end of antifreeze plate.
Preferably, the top of first protective shell and intermediate position are provided with fixture block, the second protective shell top
It is provided with card slot corresponding with fixture block with intermediate position, the fixture block and card slot are set as Demountable.
Preferably, the telescopic rod outer wall is provided with external screw thread, position of the first protective shell inner wall close to lower end
It is provided with internal screw thread corresponding with telescopic rod, first protective shell and telescopic rod are rotation linking structure.
Compared with prior art, the beneficial effects of the present invention are: the Wireless charging coil is not in use, can be according to sympathizing with
Condition adjusts the length of charging cable, improves the safeguard function of device, realizes humanized design；
(1) when USB interface is charged, USB interface is protected by the first protective shell and the second protective shell, then
The first protective shell and the sucker suction of the second protective shell bottom are fixed in charging place again, connect to improve USB
The stability of mouth, reduces the case where falling off.
(2) device is by being provided with protective device, by protecting hull outside to be enclosed with antifreeze plate, thermal insulation layer and rubber
The multiple-protection of block is used cooperatively, so that charge coil main body plays heat-insulated, the effect of attenuating magnetic disturbance and anticollision buffering
Fruit improves the safeguard function and stability of charge coil main body.
(3) it when user charges, can be taken out by being extracted out manually from charge coil body interior by charging cable from line outlet
Suitable length out, uses in varied situations convenient for user, in the case where not using such as, can by manual rotating chassis,
So that driving shaft to slide on ball carries out rotary work, to drive steel disc to rotate in charge coil main body, to make
It obtains charging cable and rotates progress take-up work round steel disc, use is very convenient, improves the practicability of whole device.
Detailed description of the invention:
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that structure of the invention faces diagrammatic cross-section；
Fig. 2 is that structure of the invention shows that side elevational cross-section is intended to；
Fig. 3 is the structure enlargement diagram of A in Fig. 1；
Fig. 4 is that protective device structure of the invention faces diagrammatic cross-section.
In figure: 1, charge coil main body；2, coil；3, magnetic film；4, steel disc；5, charging cable；6, protective device；601, it protects
Shell；602, antifreeze plate；603, thermal insulation layer；604, rubber block；7, USB interface；8, the first protective shell；9, the second protective shell；10,
Fixture block；11, card slot；12, telescopic rod；13, sucker；14, line outlet；15, limited block；16, shaft；17, ball；18, chassis.
Specific embodiment:
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention:
A kind of length-adjustable Wireless charging coil of anti-dropout, including charge coil main body 1, magnetic film 3 and limited block 15, fill
Electric coil main body 1 is internally provided with magnetic film 3, and coil 2 is fixedly installed on magnetic film 3,1 inside magnetic film 3 of charge coil main body
Outside be fixedly installed with steel disc 4, the back fixation of steel disc 4 is equipped with shaft 16, and shaft 16 is carried on the back across charge coil main body 1
Portion, shaft 16 are fixedly installed with chassis 18 far from one end of steel disc 4, and charging cable 5, charge coil master are fixedly installed on steel disc 4
The upper and lower ends of 1 charge inside line 5 of body are provided with limited block 15, and the upper end of charging cable 5 is each passed through limited block 15 and outlet
Mouth 14, the bottom of charging cable 5 is fixedly connected with USB interface 7.
Preferably, charge coil main body 1 is provided with line outlet 14 close to one end of limited block 15,5 upper end of charging cable
Limited block 15 is provided with through-hole corresponding with line outlet 14, line outlet 14 and the size of through-hole and the cross section of charging cable 5 is big
Small consistent, the back middle position of charge coil main body 1 is provided with circular hole, and circular hole two sides inboard wall outer surface is all provided with
It is equipped with ball 17, ball 17 is provided with four groups.
In use, firstly, user hold USB interface 7, can be by manually inside charge coil main body 1 by charging cable 5
It is extracted out from line outlet 14, suitable length can be extracted out, used in varied situations convenient for user, in the case where not using such as,
User, so that driving shaft 16 to slide on ball 17 carries out rotary work, can pass through four groups by manual rotating chassis 18
Ball 17 is used cooperatively, so that user's operation is time saving and energy saving, so that steel disc 4 is driven to rotate in charge coil main body 1, from
And charging cable 5 is rotated round steel disc 4 and carries out take-up work, use is very convenient, improves the practicability of whole device.
The left side of USB interface 7 is equipped with the first protective shell 8, and the right side of USB interface 7 is equipped with the second protective shell 9, and first
The bottom of protective shell 8 and the second protective shell 9 is movably installed with telescopic rod 12, and the fixed peace in the outer surface of 12 bottom of telescopic rod
Equipped with sucker 13.
Preferably, the top of the first protective shell 8 and intermediate position are provided with fixture block 10,9 top of the second protective shell and
Intermediate position is provided with card slot 11 corresponding with fixture block 10, and fixture block 10 and card slot 11 are set as Demountable, stretches
12 outer wall of bar is provided with external screw thread, and 8 inner wall of the first protective shell is provided with corresponding with telescopic rod 12 close to the position of lower end
Internal screw thread, the first protective shell 8 and telescopic rod 12 are rotation linking structure.
After the charging cable 5 of the equal appropriate length of extractions, chassis 18 is lain in charging place by user, then USB interface 7 is inserted
The place for entering charging is powered work to charge coil main body 1, and when USB interface 7 is charged, user can protect first
Protective case 8 and the second protective shell 9 are placed on 7 two sides of USB interface, then 8 top of the first protective shell and middle position are provided with fixture block 10,
In the alignment insertion corresponding card slot 11 of the second protective shell 9, so that the first protective shell 8 and the second protective shell 9 are secured firmly to USB
Telescopic rod 12 is rotated down then again by holding telescopic rod 12 and is raised to the same water of sucker 13 and charging place by 7 two sides of interface
After horizontal line, so that sucker 13 is secured firmly to charging place, to improve the stability of USB interface 7, it is de- to reduce generation
Mobile phone is then placed in charge coil main body 1 again and carries out charging work by the case where falling, as charge after, can as above-mentioned,
Middle position will be provided with fixture block 10 at the top of first protective shell 8 and is extracted from the corresponding card slot 11 of the second protective shell 9.
The outer surface of steel disc 4 is equipped with protective device 6, and the protective device 6 includes protection shell 601, antifreeze plate 602
With thermal insulation layer 603, the outer surface of the protection shell 601 is pasted with antifreeze plate 602, and antifreeze plate 602 is far from protection shell
601 one end is enclosed with thermal insulation layer 603, and the thermal insulation layer 603 is enclosed with rubber block 604 far from one end of antifreeze plate 602.
During the charging process, antifreeze plate 602, antifreeze plate 602 are pasted with by being provided with the outer surface of protection shell 601
Soft magnetic material made of being sintered by constant high temperature, have the low magnetic loss factor of high magnetic permeability, antifreeze plate 602 be using function at
Divide the interaction caused by the warm-up movement of lattice electric field between electron scattering and electronics and electronics, electromagnetic wave absorption energy simultaneously will
It is converted into thermal energy, to achieve the purpose that reduce interference, is embedded with heat-reflecting material inside thermal insulation layer 603, has very high
Reflection coefficient reflects away heat, to improve the effect of entire heat-insulated protection, 604 major ingredient of rubber block is genuine milk collagen
Material foam, it have rubber property, elastic force is fabulous, resilience is good, will not deform, avoid charge coil main body 1 by
The case where damaging after collision is used cooperatively by antifreeze plate 602, thermal insulation layer 603 and 604 multiple-protection of rubber block, so that
Charge coil main body play it is heat-insulated, lower magnetic disturbance and anticollision buffering effect, improve the safety that whole device uses.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (4)
1. a kind of length-adjustable Wireless charging coil of anti-dropout, including charge coil main body (1), magnetic film (3) and limited block
(15), it is characterised in that: the charge coil main body (1) is internally provided with magnetic film (3), and is fixedly installed on magnetic film (3)
Coil (2) is fixedly installed with steel disc (4) on the outside of the internal magnetic film (3) of the charge coil main body (1), the back of the steel disc (4)
Portion is fixedly installed with shaft (16), is fixedly installed with charging cable (5) on the steel disc (4), and the charge coil main body (1) is internal
The upper and lower ends of charging cable (5) are provided with limited block (15), the upper end of the charging cable (5) be each passed through limited block (15) and
The bottom of line outlet (14), the charging cable (5) is fixedly connected with USB interface (7), can be carried out by shaft (16) to charging cable
It packs up, and the first protective shell (8) is installed on the left of USB interface (7), the second protection is installed on the right side of the USB interface (7)
The bottom of shell (9), first protective shell (8) and the second protective shell (9) is movably installed with telescopic rod (12), and telescopic rod
(12) outer surface of bottom is fixedly installed with sucker (13)；The top of first protective shell (8) and intermediate position are respectively provided with
Having fixture block (10), at the top of second protective shell (9) and intermediate position is provided with card slot (11) corresponding with fixture block (10),
The fixture block (10) and card slot (11) are set as Demountable；Telescopic rod (12) outer wall is provided with external screw thread, institute
It states the first protective shell (8) inner wall and the position of lower end is provided with internal screw thread corresponding with telescopic rod (12), described first protects
Protective case (8) and telescopic rod (12) are rotation linking structure.
2. the length-adjustable Wireless charging coil of a kind of anti-dropout according to claim 1, it is characterised in that: the charging
Coil main body (1) is provided with line outlet (14) close to the one end of limited block (15), the limited block (15) of charging cable (5) upper end
It is provided with through-hole corresponding with line outlet (14), the cross section of the size and charging cable (5) of the line outlet (14) and through-hole
It is in the same size.
3. the length-adjustable Wireless charging coil of a kind of anti-dropout according to claim 1, it is characterised in that: the charging
The back middle position of coil main body (1) is provided with circular hole, and circular hole two sides inboard wall outer surface is provided with ball
(17), the ball (17) is provided with four groups.
4. a kind of length-adjustable Wireless charging coil of anti-dropout described in one of -4 according to claim 1, it is characterised in that: institute
The outer surface for stating steel disc (4) is equipped with protective device (6), and the protective device (6) includes protection shell (601), antifreeze plate
(602) and thermal insulation layer (603), the outer surface of protection shell (601) is pasted with antifreeze plate (602), and antifreeze plate (602)
One end far from protection shell (601) is enclosed with thermal insulation layer (603), the one end of the thermal insulation layer (603) far from antifreeze plate (602)
It is enclosed with rubber block (604).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049383.6A CN109167204A (en) | 2018-09-10 | 2018-09-10 | A kind of length-adjustable Wireless charging coil of anti-dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811049383.6A CN109167204A (en) | 2018-09-10 | 2018-09-10 | A kind of length-adjustable Wireless charging coil of anti-dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109167204A true CN109167204A (en) | 2019-01-08 |
Family
ID=64894523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811049383.6A Pending CN109167204A (en) | 2018-09-10 | 2018-09-10 | A kind of length-adjustable Wireless charging coil of anti-dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109167204A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3181067U (en) * | 2012-10-15 | 2013-01-24 | 正▲うえ▼精密工業股▲ふん▼有限公司 | Wireless charger |
| CN205544346U (en) * | 2015-12-22 | 2016-08-31 | 张志平 | Inductance type power data line |
| US20170025886A1 (en) * | 2015-06-05 | 2017-01-26 | Pass & Seymour, Inc. | Wireless Charger |
| CN107733051A (en) * | 2017-12-07 | 2018-02-23 | 广州乔巴工业设计有限公司 | A kind of electricity is wirelessly transferred sharing apparatus |
| CN107978934A (en) * | 2017-11-17 | 2018-05-01 | 常州信息职业技术学院 | A kind of broadband deconcentrator easy to use |
| CN207398880U (en) * | 2017-11-04 | 2018-05-22 | 深圳市第七天堂科技有限公司 | A kind of telescopic wireless charger |
| CN108400630A (en) * | 2018-01-03 | 2018-08-14 | 佛山杰致信息科技有限公司 | A kind of multi-function electronic device charging unit |
| CN207765678U (en) * | 2018-01-24 | 2018-08-24 | 天津宇宏电子工程有限公司 | A kind of power cord connector facilitating grafting |
-
2018
- 2018-09-10 CN CN201811049383.6A patent/CN109167204A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3181067U (en) * | 2012-10-15 | 2013-01-24 | 正▲うえ▼精密工業股▲ふん▼有限公司 | Wireless charger |
| US20170025886A1 (en) * | 2015-06-05 | 2017-01-26 | Pass & Seymour, Inc. | Wireless Charger |
| CN205544346U (en) * | 2015-12-22 | 2016-08-31 | 张志平 | Inductance type power data line |
| CN207398880U (en) * | 2017-11-04 | 2018-05-22 | 深圳市第七天堂科技有限公司 | A kind of telescopic wireless charger |
| CN107978934A (en) * | 2017-11-17 | 2018-05-01 | 常州信息职业技术学院 | A kind of broadband deconcentrator easy to use |
| CN107733051A (en) * | 2017-12-07 | 2018-02-23 | 广州乔巴工业设计有限公司 | A kind of electricity is wirelessly transferred sharing apparatus |
| CN108400630A (en) * | 2018-01-03 | 2018-08-14 | 佛山杰致信息科技有限公司 | A kind of multi-function electronic device charging unit |
| CN207765678U (en) * | 2018-01-24 | 2018-08-24 | 天津宇宏电子工程有限公司 | A kind of power cord connector facilitating grafting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI671977B (en) | Co-constructed power generation device | |
| CN109149696A (en) | A kind of Wireless charging coil | |
| CN109681745A (en) | A kind of virtual odeum of 3D with can angular adjustment camera | |
| CN109167204A (en) | A kind of length-adjustable Wireless charging coil of anti-dropout | |
| CN104107532A (en) | Rechargeable basketball | |
| CN206023277U (en) | Charging of mobile devices device | |
| CN207926721U (en) | A kind of holder cruise network security surveillance camera with orbit rotation structure | |
| CN207518186U (en) | A kind of power line rolling frame | |
| CN109230694A (en) | A kind of storing unit of packaging film strap | |
| CN105406550A (en) | Convenient-to-carry charger baby | |
| CN108776309A (en) | A kind of discharging detection device of new energy car battery | |
| CN208316956U (en) | A kind of intelligent earphone based on photo-electric control | |
| CN211629879U (en) | Foldable wireless charger | |
| CN112782543A (en) | Detection device is put in hand-held type office based on GIS location | |
| CN204168349U (en) | A kind of device being convenient to mobile phone heat radiation | |
| CN207842699U (en) | A kind of charger of the new energy electric motor vehicle with shatter-resistant function | |
| CN217588035U (en) | Wireless charging mouse with mouse pad | |
| CN218003555U (en) | Hand-held resistance tester | |
| CN210722424U (en) | Violin bow rod protection device | |
| CN209328520U (en) | A kind of electromagenetic wave radiation inhibition device of enterprise's wireless network Wireless Router | |
| CN109235998B (en) | A kind of car body protective device of Vertical Circulating stereo garage | |
| CN213265498U (en) | Spring coiling and retracting device | |
| CN207817596U (en) | A kind of hard disc of computer antihunting protection | |
| CN202550055U (en) | Telescopic antenna with waterproof function | |
| CN216085580U (en) | Telescopic data line convenient to accomodate, carry |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190108 |