CN109755435A - A kind of battery case of quick-replaceable battery - Google Patents
A kind of battery case of quick-replaceable battery Download PDFInfo
- Publication number
- CN109755435A CN109755435A CN201910055449.0A CN201910055449A CN109755435A CN 109755435 A CN109755435 A CN 109755435A CN 201910055449 A CN201910055449 A CN 201910055449A CN 109755435 A CN109755435 A CN 109755435A
- Authority
- CN
- China
- Prior art keywords
- block
- battery
- support
- gear
- sliding
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a kind of battery cases of quick-replaceable battery, including battery case, the battery cavities bottom is equipped with the support plate of support battery, support plate is fixed on the bottom surface of battery cavities by the more upward support springs of elastic force, gear chamber is offered in the left and right sides inner wall of battery case, gear is intracavitary equipped with the support gear block and regulation stall block that are mutually twisted, regulation stall block is connected by regulating device with the adjusting block that battery box top two sides are arranged in, regulation stall block slides back and forth that be fastened on gear intracavitary by regulating device, support gear block slides up and down that be fastened on gear intracavitary by carriage；The present invention can be by the battery placed in battery case being automatically drained out orderly by the adjusting block of setting one by one, on the one hand the taking-up inconvenience case that multiple batteries are placed in battery case is solved, on the other hand, it not will cause battery and take out unordered or uncontrollable situation, greatly facilitate the pick-and-place of battery.
Description
Technical field
The present invention relates to a kind of battery case field, the battery case of specifically a kind of quick-replaceable battery.
Background technique
Battery case is mainly made of box body and lid, and box body forms one together with cover assembling just can set battery
Hollow cavity, for realizing the conductor being electrically connected between battery and appliances power source terminal, battery case can will be common for setting in hollow cavity
The various battery assemblies such as dry cell, lithium battery or other rechargeable batteries use together, in dead battery, need to only change immediately
Upper new battery can continue to act on, very convenient, be widely used in the fields such as camera, compact electric apparatus.
But be generally all embedded in battery case in the battery of battery pack device, battery case is generally built in using in electric appliance
Portion, the general battery that takes out are inconvenient, and battery case takes out battery for convenience in the market, and battery case bottom is provided with one
Draught line, draught line are general in use, needing for the end of a thread to be placed on outside battery case, then again by battery along line indentation battery
In box, but many situations, traction the end of a thread directly fall into battery case bottom, cause battery that can not pull out by draught line, battery takes
It causes high effort for out, occurs the battery case of many elastic webbing buckles currently on the market, but be chiefly used in the field of lithium of monolith, it is right
In common strip dry cell, it is accurate that dry cell location can not be clamped by resilient cell box well, be easy to cause battery positive and negative
Pole can not be aligned, and when taking out, and elastic device is easy to fly on the unordered bullet of battery, for this kind of dry cell, be lacked in the market
The battery withdrawing device of few convenient and efficient, therefore, for such issues that, it would be desirable to a kind of battery that can be convenient battery taking-up
Box device.
Summary of the invention
The purpose of the present invention is to provide a kind of battery cases of quick-replaceable battery, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of battery case of quick-replaceable battery, including battery case, the battery case is interior to be equipped with battery cavities, erects in the battery cavities
Multiple batteries are directly placed with, the top of the battery cavities is equipped with box cover, and the battery cavities bottom is equipped with the support plate of support battery,
The support plate is fixed on the bottom surface of battery cavities by the more upward support springs of elastic force, the left and right sides of the battery case
Gear chamber is offered in inner wall, the gear is intracavitary equipped with the support gear block and regulation stall block that are mutually twisted, the support
Gear block and regulation stall block are set as stepped, support gear block and the cascaded surface of regulation stall block to be oppositely arranged, the branch
Support gear block is fixedly linked by carriage and support plate, and the regulation stall block is by regulating device and is arranged in battery case
The adjusting blocks of top surface two sides is connected, and the regulation stall block slides back and forth intracavitary, the branch that is fastened on gear by regulating device
Support gear block slides up and down that be fastened on gear intracavitary by carriage.
Further scheme: the carriage includes sliding block, support link and connection slide bar, the sliding block sliding card
It is located in slide block chamber, the slide block chamber is provided with the side of gear chamber vertically, divides on the inner sidewall and rear panel of the slide block chamber
It does not offer the sliding mouth of support vertically and connects sliding mouth, the support link sliding is threaded through in the sliding mouth of support, the connection slide bar
Sliding is threaded through in the sliding mouth of connection, and the support link and connection slide bar are fixed on the side wall of sliding block, and the support link is logical
It crosses the sliding mouth of support to protrude into battery cavities and be fixed on the left and right sides wall of support plate, the connection slide bar is stretched by connecting sliding mouth
Enter that gear is intracavitary and fixed support gear block.
Further scheme: the regulating device includes adjusting sliding mouth, piece connecting rod and limited block, and the sliding mouth of the adjusting is opened
It is located at the top of gear chamber, the gear chamber is communicated by adjusting sliding mouth with the top surface of battery case, sliding in the sliding mouth of the adjusting
Wear piece connecting rod, the fixed adjusting block in the top of described connecting rod, the fixed regulation stall block in the bottom end of described connecting rod, institute
It states and is equipped with limited block at the bottom opening for adjusting sliding mouth, the limited block is fixed on piece connection-rod wall.
Further scheme: being equipped with the winding device for keeping adjusting block sliding position fixed in the adjusting block, described
Winding device includes fixing threaded hole and fixed thread head, and the fixing threaded hole is provided on the bottom surface of adjusting block, the fixed spiral shell
Line head is provided on the top bar wall of piece connecting rod, and the adjusting block is tightened on piece by fixing threaded hole and fixed thread head thread and connects
The top of bar.
Further scheme: the left and right sides wall sliding of the regulation stall block and support gear block is fitted in gear chamber
Left and right inner wall on.
Further scheme: the width of the gear chamber is greater than support the sum of gear block and the width of regulation stall block.
Further scheme: more gag lever posts are fixed at left and right sides of the battery cavities.
Compared with prior art, the beneficial effects of the present invention are: the present invention can be by battery case by the adjusting block of setting
The battery of interior placement is orderly to be automatically drained out one by one, on the one hand solves the taking-up inconvenience feelings that multiple batteries are placed in battery case
Condition, on the other hand, by way of this discharge battery controllable adjusting block, so that battery taking-up is more orderly and convenient, no
It will cause battery and take out unordered or uncontrollable situation, greatly facilitate the pick-and-place of battery.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the battery case of quick-replaceable battery.
Fig. 2 is the structural schematic diagram of the battery case middle gear chamber of quick-replaceable battery.
Fig. 3 is the structural schematic diagram of slide block chamber and gear chamber top view in the battery case of quick-replaceable battery.
Fig. 4 is support gear block and structure of the regulation stall block in slidable adjustment block in the battery case of quick-replaceable battery
Schematic diagram.
Fig. 5 is the knot of support gear block and regulation stall block when battery all pops up in the battery case of quick-replaceable battery
Structure schematic diagram.
Fig. 6 is the structural schematic diagram of adjusting block in the battery case of quick-replaceable battery.
In figure: battery case 1, battery cavities 10, gag lever post 11, support spring 12, box cover 13, support plate 14, slide block chamber 2, branch
It supports sliding mouth 20, connect sliding mouth 21, sliding block 3, support link 30, connection slide bar 31, gear chamber 4, support gear block 40, regulation stall
Block 41 adjusts sliding mouth 42, adjusting block 5, plectrum connecting rod 50, limited block 51, fixing threaded hole 52, fixed thread head 53, battery 6.
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.
Embodiment 1
Please refer to Fig. 1~6, in the embodiment of the present invention, a kind of battery case of quick-replaceable battery, including battery case 1, the battery
It is equipped with battery cavities 10 in box 1, is placed with multiple batteries 6 in the battery cavities 10 vertically, the top of the battery cavities 10 is equipped with box
Lid 13,10 bottom of battery cavities are equipped with the support plate 14 of support battery 6, the support plate 14 branch upward by more elastic force
Support spring 12 is fixed on the bottom surface of battery cavities 10, and gear chamber 4 is offered in the left and right sides inner wall of the battery case 1, described
The support gear block 40 and regulation stall block 41 being mutually twisted, the support gear block 40 and regulation stall are equipped in gear chamber 4
Block 41 is set as stepped, supports gear block 40 and the cascaded surface of regulation stall block 41 to be oppositely arranged, the support gear block 40
It is fixedly linked by carriage and support plate 14, the regulation stall block 41 is pushed up by regulating device and setting in battery case 1
The adjusting block 5 of face two sides is connected, and the regulation stall block 41 is slid back and forth by regulating device to be fastened in gear chamber 4, described
Support gear block 40 is slided up and down by carriage to be fastened in gear chamber 4；
The carriage includes sliding block 3, support link 30 and connection slide bar 31, and the sliding of sliding block 3 is fastened on slide block chamber 2
Interior, the slide block chamber 2 is provided with the side of gear chamber 4 vertically, opens vertically respectively on the inner sidewall and rear panel of the slide block chamber 2
Equipped with supporting sliding mouth 20 and connecting sliding mouth 21, the sliding of support link 30 is threaded through in the sliding mouth 20 of support, the connection slide bar
31 slidings are threaded through in the sliding mouth 21 of connection, and the support link 30 and connection slide bar 31 are fixed on the side wall of sliding block 3, the branch
Supporting rod 30 by supporting sliding mouth 20 to protrude into battery cavities 10 and being fixed on the left and right sides wall of support plate 14, slide by the connection
Bar 31 is protruded into gear chamber 4 by connecting sliding mouth 21 and fixed support gear block 40, and 3 be arranged in slide block chamber 2 can be with
It is slided up and down in slide block chamber 2 with support plate 14, the support gear block 40 being arranged in gear chamber 4 can be followed by sliding block 3
Support plate 14 slided up and down in gear chamber 4；
The regulating device includes adjusting sliding mouth 42, piece connecting rod 50 and limited block 51, and the sliding mouth 42 of the adjusting is provided with gear chamber 4
Top, the gear chamber 4 communicates by adjusting sliding mouth 42 with the top surface of battery case 1, and sliding interior slide of mouth 42 of adjustings wears
Piece connecting rod 50, the fixed adjusting block 5 in the top of described connecting rod 50, the fixed regulation stall block in the bottom end of described connecting rod 50
41, described adjust is equipped with limited block 51 at the bottom opening for sliding mouth 42, the limited block 51 is fixed on 50 bar wall of piece connecting rod, if
The limited block 51 set can anti-about 50 limited step connecting rod throw, the piece connecting rod 50 of setting can adjusted in sliding mouth 42 in battery case
It horizontally slips on 1 two sidewalls, thus by pushing adjusting block 5 that left and right of the regulation stall block 41 in gear chamber 4 may be implemented
Sliding；
The left and right sides wall sliding of the regulation stall block 41 and support gear block 40 is fitted on the left and right inner wall of gear chamber 4,
The regulation stall block 41 and support gear block 40 of setting are fitted in gear chamber 4, it is ensured that support gear block 40 is in gear chamber 4
When inside sliding up and down, offset will not be generated, when guaranteeing that regulation stall block 41 horizontally slips in gear chamber 4, offset will not be generated,
To guarantee that regulation stall block 41 and support gear block 40 can remain vertical state, more convenient 41 He of regulation stall block
Support gear block 40 is mutually twisted；
The width of the gear chamber 4 is greater than support the sum of gear block 40 and the width of regulation stall block 41, the biggish gear of width
Chamber 4 can guarantee that regulation stall block 41 can horizontally slip in gear chamber 4, slide into gear chamber 4 in regulation stall block 41
When inner wall side, regulation stall block 41 will not influence support gear block 40 and slide up and down；
The left and right sides of the battery cavities 10 is fixed with more gag lever posts 11, and the gag lever post 11 of setting guarantees that support spring 12 exists
Certain compression spacing, while also guarantee support plate 14 is when being forced into 10 bottommost of battery cavities, the battery 6 in support plate 14
Positive and negative anodes are all always in the same horizontal position.
The working principle of the invention is: when work, battery 6 is placed across one by one in support plate 14 first, so
Backward lower cover upper box cover 13, is moved to the rightmost side towards 2 one side direction of slide block chamber for adjusting block 5 after covering box cover 13,
At this point, the step of the bottommost step surface for the regulation stall block 41 that 5 bottom of adjusting block is connected to and support 40 top of gear block
Face is mutually clamped together, thus, support plate 14 by support gear block 40 be fixed, when open the lid 13 when, branch
The problem of fagging 14 can not upwards bounce battery 6 under the limit of support gear block 40, not will cause the unordered pop-up of battery, when
When needing to take out on battery, adjusting block 5 is pushed towards 2 opposite direction side of slide block chamber, adjusting block 5 is by piece connecting rod 50 with adjusting shelves
Position block 41 is to far from support 40 1 side direction of gear block movement, the then bottom of regulation stall block 41 step surface second from the bottom and support
The top step surface of gear block 40 is mutually clamped, and simultaneously, support gear block 40 rises the height of an adjacent step surface, electricity
One battery 6 of 10 top of cell cavity pops up, so that the battery in battery cavities 10 can be one one with the promotion of adjusting block 5
Upward ejection, as a result, the present invention by the adjusting block 5 of setting can by the battery 6 placed in battery case 1 it is orderly one by one from
On the one hand dynamic discharge solves the taking-up inconvenience case that multiple batteries 6 are placed in battery case 1, on the other hand, this to pass through adjusting
The mode of the controllable discharge battery 6 of block 5 so that battery 6 take out it is more orderly and convenient, not will cause battery 6 take out it is unordered or
The uncontrollable situation of person, greatly facilitates the pick-and-place of battery 6.
Embodiment 2
The present embodiment the difference from embodiment 1 is that:
The winding device for keeping 5 sliding position of adjusting block fixed is equipped in the adjusting block 5, the winding device includes fixed spiral shell
Hole 52 and fixed thread head 53, the fixing threaded hole 52 are provided on the bottom surface of adjusting block 5, and the fixed thread head 53 is provided with
On the top bar wall of piece connecting rod 50, the adjusting block 5 is tightened on piece connecting rod by fixing threaded hole 52 and 53 screw thread of fixed thread head
50 top.
The working principle of the invention: the winding device of setting can be screwed down when needing fixed to 5 position of adjusting block
Adjusting block 5 guarantees that adjusting block 5 can be covered closely in the top opening side for adjusting sliding mouth 42, to guarantee piece connecting rod 50 very much
41 position of regulation stall block that bottom end is connected to is kept fixed, and will not generate sliding phenomenon.
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.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of battery case of quick-replaceable battery, including battery case (1), the battery case (1) is interior to be equipped with battery cavities (10), institute
It states and is placed with vertically in battery cavities (10) multiple batteries (6), the top of the battery cavities (10) is equipped with box cover (13), and feature exists
Be equipped with the support plate (14) of support battery (6) in, battery cavities (10) bottom, the support plate (14) by more elastic force to
On support spring (12) be fixed on the bottom surface of battery cavities (10), offered in the left and right sides inner wall of the battery case (1)
Gear chamber (4), the gear chamber (4) is interior to be equipped with the support gear block (40) and regulation stall block (41) being mutually twisted, the branch
Support gear block (40) and regulation stall block (41) are set as stepped, support the ladder of gear block (40) and regulation stall block (41)
Face is oppositely arranged, and the support gear block (40) is fixedly linked by carriage with support plate (14), the regulation stall block
(41) adjusting block (5) by regulating device with setting in battery case (1) top surface two sides is connected, and the regulation stall block (41) is logical
Toning regulating device, which slides back and forth, to be fastened in gear chamber (4), and the support gear block (40) slides up and down card by carriage
It is located in gear chamber (4).
2. the battery case of quick-replaceable battery according to claim 1, which is characterized in that the carriage includes sliding block
(3), support link (30) and connection slide bar (31), sliding block (3) sliding are fastened in slide block chamber (2), the slide block chamber (2)
It is provided with the side of gear chamber (4) vertically, offers support on the inner sidewall and rear panel of the slide block chamber (2) vertically respectively and slides
It mouthful (20) and connects sliding mouth (21), it is interior that support link (30) sliding is threaded through support sliding mouth (20), the connection slide bar
(31) sliding is threaded through in connection sliding mouth (21), the support link (30) and connects the side that slide bar (31) are fixed on sliding block (3)
On wall, the support link (30) is by supporting the left and right for sliding mouth (20) and protruding into battery cavities (10) and being fixed on support plate (14)
On two sidewalls, the connection slide bar (31) is protruded into gear chamber (4) by connection sliding mouth (21) and fixed support gear block
(40).
3. the battery case of quick-replaceable battery according to claim 1, which is characterized in that the regulating device includes adjusting
Sliding mouth (42), piece connecting rod (50) and limited block (51), the top for adjusting sliding mouth (42) and being provided with gear chamber (4), the shelves
Position chamber (4) is communicated by adjusting sliding mouth (42) with the top surface of battery case (1), and sliding wears piece company in the adjusting sliding mouth (42)
Bar (50), the fixed adjusting block in top (5) of described connecting rod (50), the fixed regulation stall in bottom end of described connecting rod (50)
Block (41), described adjust are equipped with limited block (51) at the bottom opening for sliding mouth (42), and the limited block (51) is fixed on piece connecting rod
(50) on bar wall.
4. the battery case of quick-replaceable battery according to claim 3, which is characterized in that be equipped in the adjusting block (5)
The winding device for keeping adjusting block (5) sliding position fixed, the winding device includes fixing threaded hole (52) and fixed thread head
(53), the fixing threaded hole (52) is provided on the bottom surface of adjusting block (5), and the fixed thread head (53) is provided with piece connecting rod
(50) on top bar wall, the adjusting block (5) is tightened on piece by fixing threaded hole (52) and fixed thread head (53) screw thread and connects
The top of bar (50).
5. the battery case of quick-replaceable battery according to claim 1 to 4, which is characterized in that the regulation stall block
(41) it is fitted on the left and right inner wall of gear chamber (4) with the sliding of the left and right sides wall of support gear block (40).
6. the battery case of quick-replaceable battery according to claim 1 to 4, which is characterized in that the gear chamber (4)
Width be greater than support gear block (40) and regulation stall block (41) the sum of width.
7. the battery case of quick-replaceable battery according to claim 1 to 4, which is characterized in that the battery cavities (10)
The left and right sides be fixed with more gag lever posts (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910055449.0A CN109755435A (en) | 2019-01-21 | 2019-01-21 | A kind of battery case of quick-replaceable battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910055449.0A CN109755435A (en) | 2019-01-21 | 2019-01-21 | A kind of battery case of quick-replaceable battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109755435A true CN109755435A (en) | 2019-05-14 |
Family
ID=66406153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910055449.0A Withdrawn CN109755435A (en) | 2019-01-21 | 2019-01-21 | A kind of battery case of quick-replaceable battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109755435A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628127A (en) * | 2020-06-05 | 2020-09-04 | 王金明 | New energy automobile battery case battery installation fixed knot constructs |
-
2019
- 2019-01-21 CN CN201910055449.0A patent/CN109755435A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111628127A (en) * | 2020-06-05 | 2020-09-04 | 王金明 | New energy automobile battery case battery installation fixed knot constructs |
| CN111628127B (en) * | 2020-06-05 | 2022-08-05 | 湖北一特新能源有限公司 | New energy automobile battery case battery installation fixed knot constructs |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2019015508A1 (en) | Lithium battery and charger | |
| CN109755435A (en) | A kind of battery case of quick-replaceable battery | |
| CN208549002U (en) | A kind of Portable Bluetooth earphone external member | |
| CN214313310U (en) | Storage battery pole plate formation frame | |
| CN210326365U (en) | USB data connection cable | |
| CN114750626A (en) | Portable intelligent unmanned aerial vehicle battery charging equipment | |
| CN113573201A (en) | Wearable electronic equipment with bluetooth headset accomodates and function of charging | |
| CN208637472U (en) | A kind of rack of lithium ion battery | |
| CN208240816U (en) | A kind of rechargeable type lithium battery having pressure stabilizing output function | |
| CN206098491U (en) | Semi -automatization battery casket | |
| CN216145663U (en) | Polymer lithium cell tape-stripping mechanism | |
| CN211719838U (en) | Treasured charges and female seat of USB thereof | |
| CN205377323U (en) | Combined type mobile power supply | |
| CN212907949U (en) | Detachable convenient lithium cell device that charges | |
| CN108470862A (en) | A kind of placement external device of lithium battery | |
| CN215647280U (en) | Wearable electronic equipment with bluetooth headset accomodates and function of charging | |
| CN111064269B (en) | Desktop charging equipment for charger baby | |
| CN218386867U (en) | Charging equipment for power bank | |
| CN212849959U (en) | Double-interface flash rechargeable power supply | |
| CN219591751U (en) | Power adapter convenient to charge | |
| CN216356013U (en) | Portable lithium battery charger | |
| CN217239666U (en) | Installation box for storage battery with adjustable inner space | |
| CN209572045U (en) | A kind of household charging auxiliary device | |
| CN219554062U (en) | Buckle type wiring plug | |
| CN220384477U (en) | Rechargeable draw-bar box |
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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190514 |
|
| WW01 | Invention patent application withdrawn after publication |