CN106455403A - PCB fixing device - Google Patents
PCB fixing device Download PDFInfo
- Publication number
- CN106455403A CN106455403A CN201611079667.0A CN201611079667A CN106455403A CN 106455403 A CN106455403 A CN 106455403A CN 201611079667 A CN201611079667 A CN 201611079667A CN 106455403 A CN106455403 A CN 106455403A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- supporter
- connector
- fixing device
- housing
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1417—Mounting supporting structure in casing or on frame or rack having securing means for mounting boards, plates or wiring boards
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Plates (AREA)
Abstract
The invention relates to a PCB fixing device used for fixing the PCB. The fixing device comprises a shell body, a support body and a machine leg. The shell body is provided with an installation location and a first connecting piece is arranged in the installation location; the support body is used for installing the PCB and is fixedly connected to the shell body through the first connecting piece; the machine leg is used for supporting the shell body and is arranged in the installation location of the shell body, corresponding to the first connecting piece. A vertical projection of the machine leg on the shell body completely covers a vertical projection of the first connecting piece on the shell body. The PCB is directly installed on the support body and deformation of the support body is small, therefore, the PCB can not be driven to deform and the welding reliability of electronic components on the PCB can be ensured. At the same time, the vertical projection of the machine leg on the shell body completely covers the vertical projection of the first connecting piece on the shell body, the first connecting piece is concealed by the machine leg which is also arranged at the installation location, so that the surface of the shell body is more smooth and the appearance quality of the fixing device is improved.
Description
Technical field
The present invention relates to art of printed circuit boards, more particularly to a kind of pcb board fixing device.
Background technology
PCB (Printed Circuit Board, printed circuit board) plate is widely used in machinery, electric and biologic medical
Etc. product technical field, usually, in part electronic product, pcb board is directly connected by screw with metal shell, i.e. screw
Wear shell pcb board is directly anchored on metal shell.Because screw exposes, thus reducing the flatness impact of metal shell
The presentation quality of product.Typically can on metal shell punching press boss as mode connects for screw at, lead to gold in punching course unavoidably
Belong to casing deformation so that the pcb board being fixed on metal shell also can be deformed, the components and parts welding on impact pcb board
Reliability.
Content of the invention
Based on this it is necessary to provide a kind of pcb board fixing device that can prevent pcb board deformation.
A kind of pcb board fixing device, is used for fixing pcb board, including：
Housing, is provided with installation position, is provided with the first connector at described installation position；
Supporter, for installing described pcb board, it is fixing with described housing even that described supporter passes through described first connector
Connect；
Under-chassis, for supporting described housing, described under-chassis is arranged at the installation position of described housing and connects with described first
Fitting is corresponding, and described under-chassis upright projection on the housing is completely covered described first connector on the housing
Upright projection.
Wherein in an embodiment, described supporter is provided with the second connector, described second connector is used for will
Described pcb board is fixed on described supporter.
Wherein in an embodiment, described second connector be riveting stud, described riveting stud is provided with for
Described pcb board is fixed on the connecting bolt on described supporter.
Wherein in an embodiment, described second connector includes the punching press convex closure protruding toward described pcb board direction, and
Described punching press convex closure upper overturning hole is set, and described flanging bore is connected with for being fixed on described pcb board on described supporter
Connecting bolt.
Wherein in an embodiment, described first connector includes fastening bolt, is threaded hole at described installation position,
Described fastening bolt is threadeded with described screwed hole.
Wherein in an embodiment, the quantity of described screwed hole is two, and described two screwed holes are in described supporter
On upright projection symmetrical with regard to described second connector.
Wherein in an embodiment, described first connector is rivet, weld layer or adhesive-layer.
Wherein in an embodiment, described housing is U-shaped structure, and described housing includes base plate, and is arranged on described bottom
On plate and two blocks of side plates being parallel to each other, described supporter and described under-chassis are all connected with described base plate.
Wherein in an embodiment, described supporter is made using the sub- lead galvanized steel plain sheet of electrolysis.
Wherein in an embodiment, the thickness of described supporter is A, wherein 1mm≤A≤3mm.
The pcb board fixing device that the present invention provides, because pcb board is directly installed on supporter, supporter deflection is little,
Pcb board will not be driven to be deformed it is ensured that on pcb board electronic devices and components soldering reliability.Supporter makes whole device
Weight increases, thus more quality sense., at the installation position of housing, upright projection on housing for the under-chassis is complete for first connector
Upright projection on housing for all standing first connector, the first connector by be identically configured at installation position under-chassis institute hidden
Hide so that housing appearance is more smooth, improve the presentation quality of whole device.
Brief description
The decomposition texture schematic diagram of the pcb board fixing device that Fig. 1 provides for an embodiment；
The structural representation of the supporter in the pcb board fixing device that Fig. 2 provides for an embodiment；
The overlooking the structure diagram of the pcb board fixing device that Fig. 3 provides for an embodiment；
Fig. 4 is the side structure schematic diagram of Fig. 3；
Fig. 5 is the structure schematic diagram of Fig. 3；
Fig. 6 is the B-B cross section structure diagram of Fig. 3.
Specific embodiment
For the ease of understanding the present invention, below with reference to relevant drawings, the present invention is described more fully.In accompanying drawing
Give the better embodiment of the present invention.But, the present invention can realize however it is not limited to herein in many different forms
Described embodiment.On the contrary, providing the purpose of these embodiments to be to make the disclosure is understood more
Plus it is thoroughly comprehensive.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or can also there is element placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or may be simultaneously present centering elements.Term as used herein " interior ", " outward ", "left", "right" and
For illustrative purposes only, being not offered as is unique embodiment for similar statement.
A kind of pcb board fixing device providing refering to Fig. 1, Fig. 2 and Fig. 5, the present invention, is used for fixing pcb board 400, this dress
Put including housing 100, supporter 200 and under-chassis 300.Installation position 130 is provided with housing 100, at installation position 130, is provided with
A connection piece 140.Supporter 200 is fixedly connected with housing 100 by the first connector 140.Pcb board 400 is directly anchored to prop up
On support body 200 rather than housing 100.Under-chassis 300 be similarly disposed at the installation position 130 of housing 100 and with the first connector 140 phase
Corresponding, under-chassis 300 is used for supporting housing 100 and whole device, and meanwhile, in terms of the outer surface of housing 100, under-chassis 300 is just right
First connector 140 plays the effect of hiding so that user can't see the first connector 140.
Refering to Fig. 1, supporter 200 is made naturally it is also possible to be closed using other using the sub- lead galvanized steel plain sheet (SECC) of electrolysis
Golden steel matter.SECC plate possesses good bending strength, and for improving its counter-bending deformability further, the thickness of SECC plate sets
For A, its span is 1mm≤A≤3mm, and in the present embodiment, the thickness as the SECC plate of supporter 200 is 2mm.
Refering to Fig. 1, Fig. 3 to Fig. 6, supporter 200 is provided with the second connector 210, the second connector 210 can be riveting
Pressure stud 211, pcb board 400 arranges installing hole 410, is equipped with connecting bolt 420 in installing hole 410.For improving supporter
The fixing reliability of 200 pairs of pcb boards 400, riveting stud 211 arranges two row or multirow, riveting stud 211 on supporter 200
Quantity can be six even more than ten, riveting stud 211 is fixed on supporter 200 by way of extruding.During assembling,
Pcb board 400 is placed on riveting stud 211, connecting bolt 420 pass through pcb board 400 on installing hole 410 and with riveting spiral shell
Post 211 is threaded, so that pcb board 400 is fixed on supporter 200.Certainly, riveting stud 211 is arranged on pcb board
On 400, installing hole 410 is arranged on supporter 200, by the effect of connecting bolt 420, supporter 200 equally can be made right
The fixation of pcb board 400.
Refering to Fig. 2, certainly, also there are other alternative in the second connector 210, and for example, the second connector 210 includes rushing
Belling bag 212 and flanging bore 213, by stamping forming mode, punching press convex closure 212 is integrally formed with supporter 200, and punching press is convex
Bag 212 is recessed so that punching press convex closure 212 protrudes the certain height of upper surface of supporter 200 upwards from the lower surface of supporter 200
Degree, meanwhile, re-forms flanging bore 213 in the center of punching press convex closure 212, the flange of flanging bore 213 is towards under supporter 200
Surface extends.
On pcb board 400, installing hole 410 is set, in installing hole 410, is equipped with connecting bolt 420.Likewise, propping up for improving
Support body 200 arranges two row or multirow, punching press convex closure to the fixing reliability of pcb board 400, punching press convex closure 212 on supporter 200
212 quantity can be six even more than ten.During assembling, pcb board 400 is placed on punching press convex closure 212, connecting bolt
420 are passed through installing hole 410 on pcb board 400 and are threadeded with the flanging bore 213 on punching press convex closure 212, so that PCB
Plate 400 is fixed on supporter 200.It is appreciated that punching press convex closure 212 is arranged on PCB, installing hole 410 is arranged on supporter
On 200, by the effect of connecting bolt 420, equally can make the fixation to pcb board 400 for the supporter 200.
Multiple riveting studs 211 are fixed on supporter 200 by the way of extruding, or, multiple punching press convex closures 212 are adopted
Mode molding on supporter 200 with punching press.Due to the material of supporter 200 itself and its impact of thickness, supporter 200
Non-deformability significantly improve, in the fixation of riveting stud 211 or the forming process of punching press convex closure 212, supporter 200 is not
Can be deformed because of the effect of extruding force or stamping press, supporter 200 surface smoothness is high, can guarantee that the pcb board after installation
400 have the good depth of parallelism with the surface of supporter 200 body.Therefore, pcb board 400 will not produce during installing and turn round
Bent deformation, so that it is guaranteed that on pcb board 400 electronic devices and components soldering reliability.
Simultaneously as punching press convex closure 212 and riveting stud 211 are arranged on supporter 200, rather than it is arranged on housing
On 100, it housing 100 is not in vestige (the i.e. riveting spiral shell staying in riveting stud 211 and punching press convex closure 212 forming process
The head of post 211 or punching hole), refering to Fig. 5, the outer surface of housing 100 is quite smooth, does not interfere with the presentation quality of device.
In addition, referring to Fig. 6, supporter 200 is located at the inner side of housing 100, and from housing 100, the covering due to housing 100 acts on,
The vestige that riveting stud 211 and punching press convex closure 212 stay on supporter 200 cannot be introduced into the visual field of user it is impossible to device
Outward appearance constitute adverse effect.
Refering to Fig. 1, specifically, the first connector 140 includes fastening bolt 142, and the installation position 130 of housing 100 is corresponding tight
Fixing bolt 142 is provided with screwed hole 141.Be correspondingly arranged two screwed holes 141 at each under-chassis 300, two screwed holes 141 in
Upright projection on supporter 200 just with regard to riveting stud 211 (punching press convex closure 212) symmetrical it is possible to understand that it is also possible to not right
Claim setting, the quantity of screwed hole 141 can be one or more than two.When the quantity of screwed hole 141 is multiple, multiple screw threads
The line of hole 141 upright projection on supporter 200 just constitutes a circle, and riveting stud 211 (punching press convex closure 212) is then firm
It is located at well the circle centre position of this circle.Fastening bolt 142 is threadeded through supporter 200 with screwed hole 141, thus by supporter
On 200 inner sides being fixedly mounted on housing 100.
Because upright projection on housing 100 for the under-chassis 300 is completely covered screwed hole 141 and fastening bolt 142 in housing
Upright projection on 100, in terms of the outside of housing 100, screwed hole 141 and fastening bolt 142 will be identically configured in installation position
Under-chassis 300 at 130 is hidden.Meanwhile, pcb board 400 is not directly connected to housing 100, riveting stud 211 (punching press convex closure
212) it is arranged on supporter 200, at other positions of housing 100 outer surface, will not leave behind riveting stud 211 or punching press
The vestige that convex closure 212 stays.The outer surface of housing 100 becomes more smooth, and the presentation quality of whole device is improved.
It is appreciated that also there is other alternative, such as weld layer, i.e. supporter 200 and housing in the first connector 140
100 are welded to connect；Or adhesive-layer, that is, supporter 200 and housing 100 glued joint and are connected；Or rivet, i.e. supporter 200 and shell
Body 100 riveting.Certainly, these three modes are non-removable connected mode.
Housing 100 is flat U-shaped structure, and specifically, housing 100 includes base plate 110 and two blocks of side plates 120.Base plate 110
It is as rectangular-shaped with side plate 120, side plate 120 is connected with base plate 110, and two blocks of side plates 120 are parallel to each other.Supporter 200 and bottom
The inner side of plate 110 connects, and under-chassis 300 is all connected with the outside of base plate 110, and under-chassis 300 can be threaded connection with base plate 110
Or glued joint etc. mode connect.The quantity of under-chassis 300 is four, and installation position 130 is arranged on four corners of base plate 110, under-chassis
300 cross section is circle.
Pcb board 400 is directly installed on supporter 200 rather than housing 100, and the ability of supporter 200 resistance to deformation is strong,
After setting riveting stud 211 (punching press convex closure 212), extruding or Pressing Deformation will not be produced and drive pcb board 400 to produce distortion and become
Shape, guarantees the soldering reliability of electronic devices and components on pcb board 400 then.Due to arranging supporter 200, the weight of whole device
Increased, device, because becoming thick and heavy and richer quality sense, will not leave the frivolous and impression of low side to user, improve device
The market competitiveness.Meanwhile, at the installation position 130 of housing 100, under-chassis 300 is vertical on housing 100 for the first connector 140
Deliver directly shadow and first connector 140 upright projection on housing 100 is completely covered, the first connector 140 will be identically configured
Under-chassis 300 at installation position 130 is hidden so that housing 100 appearance is more smooth, improves the presentation quality of whole device.
Each technical characteristic of embodiment described above can arbitrarily be combined, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic applied in example is all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope of this specification record.
Embodiment described above only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
Say, without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of pcb board fixing device, is used for fixing pcb board it is characterised in that including：
Housing, is provided with installation position, is provided with the first connector at described installation position；
Supporter, for installing described pcb board, described supporter is fixedly connected with described housing by described first connector；
Under-chassis, for supporting described housing, described under-chassis be arranged at the installation position of described housing and with described first connector
Corresponding, described under-chassis upright projection on the housing is completely covered described first connector on the housing vertical
Projection.
2. pcb board fixing device according to claim 1 is it is characterised in that be provided with the second connection on described supporter
Part, described second connector is used for for described pcb board being fixed on described supporter.
3. pcb board fixing device according to claim 2 it is characterised in that described second connector be riveting stud, institute
The connecting bolt being provided with for being fixed on described pcb board on described supporter is stated on riveting stud.
4. pcb board fixing device according to claim 2 is it is characterised in that described second connector is included toward described PCB
The punching press convex closure that plate direction is protruded, and described punching press convex closure upper overturning hole is set, described flanging bore is connected with for by described PCB
Plate is fixed on the connecting bolt on described supporter.
5. pcb board fixing device according to claim 2 is it is characterised in that described first connector includes fastening bolt,
It is threaded hole, described fastening bolt is threadeded with described screwed hole at described installation position.
6. pcb board fixing device according to claim 5 is it is characterised in that the quantity of described screwed hole is two, described
Two screwed holes upright projection on described supporter is symmetrical with regard to described second connector.
7. pcb board fixing device according to claim 1 is it is characterised in that described first connector is rivet, weld layer
Or adhesive-layer.
8. pcb board fixing device according to claim 1 it is characterised in that described housing be U-shaped structure, described housing
Including base plate, and the two blocks of side plates being arranged on described base plate and being parallel to each other, described supporter and described under-chassis all with described
Base plate connects.
9. the pcb board fixing device according to any one of claim 1 to 8 is it is characterised in that described supporter is using electrolysis
Sub- lead galvanized steel plain sheet is made.
10. pcb board fixing device according to claim 9 is it is characterised in that the thickness of described supporter is A, wherein
1mm≤A≤3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079667.0A CN106455403A (en) | 2016-11-30 | 2016-11-30 | PCB fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079667.0A CN106455403A (en) | 2016-11-30 | 2016-11-30 | PCB fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106455403A true CN106455403A (en) | 2017-02-22 |
Family
ID=58222476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611079667.0A Pending CN106455403A (en) | 2016-11-30 | 2016-11-30 | PCB fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106455403A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504026A (en) * | 2017-09-26 | 2017-12-22 | 北京海杭通讯科技有限公司 | A kind of mounting structure of threaded fastener |
| CN110799014A (en) * | 2019-11-23 | 2020-02-14 | 阜阳美连德电子科技有限公司 | Circuit board convenient to installation |
| CN110816434A (en) * | 2018-08-13 | 2020-02-21 | 百度（美国）有限责任公司 | Holding tray for holding M.2-compatible devices for use in autonomous vehicles |
| CN111951700A (en) * | 2020-08-25 | 2020-11-17 | 福建捷联电子有限公司 | PCB fixing structure of curved-surface MINI LED display screen |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758181A (en) * | 2004-10-09 | 2006-04-12 | 华硕电脑股份有限公司 | Auxiliary supporting structure of circuit board |
| JP2006222368A (en) * | 2005-02-14 | 2006-08-24 | Fujitsu Ltd | Overturn preventing device |
| CN200980213Y (en) * | 2006-12-08 | 2007-11-21 | 康扬企业股份有限公司 | A foot pad structure of electronic device |
| CN201194455Y (en) * | 2008-05-09 | 2009-02-11 | 谢淑丽 | Improvement of foot cushion struction |
| CN101668406A (en) * | 2008-09-01 | 2010-03-10 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and support element thereof |
| CN203057378U (en) * | 2013-01-23 | 2013-07-10 | 青岛海信电器股份有限公司 | Convenient assembly set top box structure |
| CN103687373A (en) * | 2012-09-14 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Housing with foot pad |
| CN104735951A (en) * | 2013-12-19 | 2015-06-24 | 台达电子工业股份有限公司 | Shell heat dissipation module and assembling method thereof |
| CN204681717U (en) * | 2015-04-01 | 2015-09-30 | 深圳市英威腾电动汽车驱动技术有限公司 | A kind of electric machine controller modular construction and electric automobile |
-
2016
- 2016-11-30 CN CN201611079667.0A patent/CN106455403A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1758181A (en) * | 2004-10-09 | 2006-04-12 | 华硕电脑股份有限公司 | Auxiliary supporting structure of circuit board |
| JP2006222368A (en) * | 2005-02-14 | 2006-08-24 | Fujitsu Ltd | Overturn preventing device |
| CN200980213Y (en) * | 2006-12-08 | 2007-11-21 | 康扬企业股份有限公司 | A foot pad structure of electronic device |
| CN201194455Y (en) * | 2008-05-09 | 2009-02-11 | 谢淑丽 | Improvement of foot cushion struction |
| CN101668406A (en) * | 2008-09-01 | 2010-03-10 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and support element thereof |
| CN103687373A (en) * | 2012-09-14 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Housing with foot pad |
| CN203057378U (en) * | 2013-01-23 | 2013-07-10 | 青岛海信电器股份有限公司 | Convenient assembly set top box structure |
| CN104735951A (en) * | 2013-12-19 | 2015-06-24 | 台达电子工业股份有限公司 | Shell heat dissipation module and assembling method thereof |
| CN204681717U (en) * | 2015-04-01 | 2015-09-30 | 深圳市英威腾电动汽车驱动技术有限公司 | A kind of electric machine controller modular construction and electric automobile |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504026A (en) * | 2017-09-26 | 2017-12-22 | 北京海杭通讯科技有限公司 | A kind of mounting structure of threaded fastener |
| CN110816434A (en) * | 2018-08-13 | 2020-02-21 | 百度（美国）有限责任公司 | Holding tray for holding M.2-compatible devices for use in autonomous vehicles |
| CN110816434B (en) * | 2018-08-13 | 2023-03-14 | 百度（美国）有限责任公司 | Holding tray for holding M.2-compatible devices for use in autonomous vehicles |
| CN110799014A (en) * | 2019-11-23 | 2020-02-14 | 阜阳美连德电子科技有限公司 | Circuit board convenient to installation |
| CN111951700A (en) * | 2020-08-25 | 2020-11-17 | 福建捷联电子有限公司 | PCB fixing structure of curved-surface MINI LED display screen |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106455403A (en) | PCB fixing device | |
| CN202282514U (en) | Electric connector with grounding piece | |
| CN201084844Y (en) | A terminal seat fastening structure | |
| CN205754607U (en) | A kind of flat panel TV | |
| CN208857971U (en) | A kind of no-welding curtain wall built-in fitting | |
| CN205376005U (en) | Display module | |
| CN108193446B (en) | Top cover assembly and clothes treatment device | |
| CN103476202A (en) | Adjustable furnace-passing jig | |
| CN207491412U (en) | A kind of mobile terminal | |
| CN101787995B (en) | Connecting mechanism used for metal sheet and installation method therefor | |
| CN210508675U (en) | Lock body panel | |
| CN206267319U (en) | The attachment structure of upper wall suspension member | |
| CN205902282U (en) | Support and electronic equipment | |
| CN209032258U (en) | Liner chassis assembly and dish-washing machine | |
| CN206542637U (en) | A kind of mounting structure for exempting from welding component conversion equipment | |
| CN220227405U (en) | All-in-one panel beating shell that can splice | |
| CN210888635U (en) | Door leaf structure | |
| CN206100269U (en) | LCD TV module backplate structure | |
| CN209626683U (en) | A kind of power cabinet lateral plate component | |
| CN209449156U (en) | Shielding case | |
| CN205621628U (en) | Press structure and display device | |
| CN205491525U (en) | General type panel beating machine case | |
| KR200212918Y1 (en) | The support of free access floor for Building | |
| CN207283981U (en) | A kind of general 1U industrial chassises | |
| CN220988148U (en) | Anti-deformation wood core plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |