CN110154927A - A kind of vehicle-mounted multi-screen all-in-one machine and its automatized assembly method - Google Patents

A kind of vehicle-mounted multi-screen all-in-one machine and its automatized assembly method Download PDF

Info

Publication number
CN110154927A
CN110154927A CN201910279252.5A CN201910279252A CN110154927A CN 110154927 A CN110154927 A CN 110154927A CN 201910279252 A CN201910279252 A CN 201910279252A CN 110154927 A CN110154927 A CN 110154927A
Authority
CN
China
Prior art keywords
screen
pcb board
plastic rubber
piece
rubber panel
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.)
Granted
Application number
CN201910279252.5A
Other languages
Chinese (zh)
Other versions
CN110154927B (en
Inventor
黄火兴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou Desay SV Automotive Co Ltd
Original Assignee
Huizhou Desay SV Automotive Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huizhou Desay SV Automotive Co Ltd filed Critical Huizhou Desay SV Automotive Co Ltd
Priority to CN201910279252.5A priority Critical patent/CN110154927B/en
Publication of CN110154927A publication Critical patent/CN110154927A/en
Application granted granted Critical
Publication of CN110154927B publication Critical patent/CN110154927B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0229Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for displays, e.g. cathodic tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0005Dashboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0049Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
    • B60R2011/005Connection with the vehicle part
    • B60R2011/0052Connection with the vehicle part using screws, bolts, rivets or the like
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention discloses a kind of vehicle-mounted multi-screen all-in-one machines, including being bonded at least full laminating component of one piece of display screen or touch screen, plastic rubber panel, at least one piece of LCM switching pcb board, at least one piece of host pcb board and rear case component, wherein, the full laminating component is pasted onto the plastic rubber panel front, the switching pcb board and host pcb board are mounted on the plastic rubber panel back side, and the rear case component is fixedly connected by location structure with the plastic rubber panel.Assembly efficiency is further improved using the technical solution.

Description

A kind of vehicle-mounted multi-screen all-in-one machine and its automatized assembly method
Technical field
The present invention relates to vehicle electronics field, in particular to a kind of vehicle-mounted multi-screen all-in-one machine and its automatized assembly method.
Background technique
Current vehicle-mounted many inside gadgets are all that instrument and sound equipment are individually designed and assembled, and instrument and sound equipment are respectively Band host assembles, and pcb board and hardware component need artificial screw that could complete assembling, and automation efficiency is relatively low, and each group Part cannot achieve intelligence manufacture, be unable to satisfy the requirement of subsequent intelligence manufacture.
With the arrival in industrial 4.0 epoch, more and more new products, which newly design, will meet Automated assembly requirement, with The introducing of automation equipment is also required to the design of product to be suitable for automation equipment, for example, automatic screw nailing equipment is in life Application in production, design engineer will consider whether product is able to satisfy the related work of automatic screw nailing at the beginning of product design Skill.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of vehicle-mounted multi-screen all-in-one machine and its automatized assembly method, improves dress With efficiency.
A kind of vehicle-mounted multi-screen all-in-one machine provided in an embodiment of the present invention, including fitting at least one piece of display screen or touch screen Full laminating component, plastic rubber panel, at least one piece of LCM switching pcb board, at least one piece of host pcb board and rear case component, wherein
The full laminating component is pasted onto the plastic rubber panel front, and the switching pcb board and host pcb board are mounted on institute The plastic rubber panel back side is stated, the rear case component is fixedly connected by location structure with the plastic rubber panel.
Optionally, it is fitted with two pieces of display screens or two pieces of touch screens on the full laminating component or is fitted with one piece of display Screen and one piece of touch screen, each display screen or touch screen are fitted with one piece of LCM switching pcb board and one piece of host pcb board respectively.
Optionally, the display screen and touch screen are respectively instrument display screen and stereo or touch set screen.
Optionally, the instrument display screen and stereo or touch set screen are 12.3 cun of screens.
Optionally, the switching pcb board and host pcb board are mounted on the plastic rubber panel back side by buckle or screw.
In addition, the present invention also provides a kind of automatized assembly methods of vehicle-mounted multi-screen all-in-one machine, comprising:
Scanning is fitted with the profile of at least full laminating component of one piece of display screen or touch screen, finds the full laminating component Center, according to the label of plastic rubber panel, then two centers are overlapped, make institute by the center of the Fitting Calculation plastic rubber panel Full laminating component is stated to be fitted between two parties on the plastic rubber panel;
Transfer pcb board and host pcb board of the LCM of the display screen or touch screen automatic absorbing and is pressed together on described respectively On plastic rubber panel;It assembles on host pcb board winding displacement to LCM switching pcb board, the LCM switching pcb board and host pcb board pass through The plug of board to board connector is connected with port;
It by rear case component by guiding and positioning, is fastened on the plastic rubber panel in advance, then passes through automation screw Machine is fixed.
Optionally, LCM switching pcb board and host pcb board automatic absorbing and are pressed together on the plastic rubber panel respectively, Including: LCM switching pcb board and host pcb board passes through the positioning column automatic guide of the plastic rubber panel to the plastic rubber surface On plate, it is fixed using buckle.
Optionally, Automated assembly is carried out using the filature that automation equipment pastes screen machine and automation equipment.
Optionally, it is fitted with two pieces of display screens or two pieces of touch screens on the full laminating component or is fitted with one piece of display Screen and one piece of touch screen, each display screen or touch screen are fitted with one piece of LCM switching pcb board and one piece of host pcb board respectively.
Optionally, the display screen and touch screen are respectively instrument display screen and stereo or touch set screen.
Therefore mounting portion is simplified due to using vehicle-mounted multi-screen all-in-one machine structure using the present embodiment technical solution Part improves assembly efficiency.
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 without any creative labor, may be used also for those of ordinary skill in the art To obtain other drawings based on these drawings.
Fig. 1 is a kind of vehicle-mounted multi-screen all-in-one machine structure figure provided by the invention;
Fig. 2 is a kind of vehicle-mounted multi-screen all-in-one machine explosive view provided by the invention;
Fig. 3 is a kind of rear cover component structure figure provided by the invention;
Fig. 4 is another rear cover component structure figure provided by the invention;
Fig. 5 is a kind of plastic rubber panel structure chart provided by the invention;
Fig. 6 is a kind of plastic rubber panel positioning column structure chart provided by the invention;
Fig. 7 is a kind of plastic rubber panel buckle structure figure provided by the invention.
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:
The present embodiment provides a kind of vehicle-mounted multi-screen all-in-one machines, the full fitting including being bonded at least one piece of display screen or touch screen Component, plastic rubber panel, at least one piece of LCM switching pcb board, at least one piece of host pcb board and rear case component, wherein the full patch Seaming element is pasted onto the plastic rubber panel front, and the switching pcb board and host pcb board are mounted on the plastic rubber panel back side, The rear case component is fixedly connected by location structure with the plastic rubber panel.
In one embodiment, it is fitted with two pieces of display screens or two pieces of touch screens on the full laminating component or is fitted with One piece of display screen and one piece of touch screen, each display screen or touch screen are fitted with one piece of LCM switching pcb board and one piece of master respectively Machine pcb board.It can be, but not limited to, be bonded one piece of display screen 11 and one piece of touching as illustrated in fig. 1 and 2, on the full laminating component 10 Screen 12 is touched, further includes 20, two pieces of LCM switching 30, two pieces of host pcb boards 40 of pcb board of plastic rubber panel and hardware rear case component 50, institute It states display screen 11 and touch screen 12 and is adapted to one piece of LCM switching pcb board and one piece of host pcb board respectively, wherein the full fitting group Part 10 is pasted onto 20 front of plastic rubber panel, and the switching pcb board 30 and host pcb board 40 are mounted on the plastic rubber panel 20 The back side, the hardware rear case component 50 is fixedly connected with the plastic rubber panel 20 by location structure, be can be, but not limited to, described Display screen 11 and touch screen 12 respectively instrument display screen 11 and stereo or touch set screen 12, the instrument display screen 11 and stereo or touch set Screen 12 is 12.3 cun of screens.The switching pcb board 31 and host pcb board 41 of the instrument display screen 11 pass through buckle or screw installation At 20 back side of plastic rubber panel, the switching pcb board 32 and host pcb board 42 of the stereo or touch set screen 12 pass through buckle or screw It is mounted on 20 back side of plastic rubber panel.As shown in Figures 3 and 4, the hardware rear case component 50 is mutual by four location structures 51 It is inserted on the plastic rubber panel 20, is then fastened together by 8 screws and the plastic rubber panel 20.
Each pcb board of 12 all-in-one machine of the instrument display screen 11 and stereo or touch set screen and the spatial position structure of plastic rubber panel Meet the requirement of automatic screw fixing machine, the screw position of hardware rear cover side also meets the requirement of automatic screw fixing machine.
The present invention also provides a kind of automatized assembly methods of vehicle-mounted multi-screen all-in-one machine, comprising:
Scanning is fitted with the profile of at least full laminating component of one piece of display screen or touch screen, finds the full laminating component Center, according to the label of plastic rubber panel, then two centers are overlapped, make institute by the center of the Fitting Calculation plastic rubber panel Full laminating component is stated to be fitted between two parties on the plastic rubber panel;
Transfer pcb board and host pcb board of the LCM of the display screen or touch screen automatic absorbing and is pressed together on described respectively On plastic rubber panel;It assembles on host pcb board winding displacement to LCM switching pcb board, the LCM switching pcb board and host pcb board pass through The plug of board to board connector is connected with port;
It by rear case component by guiding and positioning, is fastened on the plastic rubber panel in advance, then passes through automation screw Machine is fixed.
In one embodiment, the full laminating component 10 is bonded display screen 11 and touch screen 12, can be, but not limited to, institute It states display screen 11 and touch screen 12 is respectively instrument display screen 11 and stereo or touch set screen 12, the instrument display screen 11 and sound equipment touch Touching screen 12 is 12.3 cun of screens.Each component of the all-in-one machine structure of the instrument display screen 11 and stereo or touch set screen 12 can be adopted It completes to assemble with automation equipment, to realize intelligence manufacture assembly technology.
Screen center is found, while according to institute after the profile scan of the full laminating component 10 using automation equipment The cross bone label on plastic rubber panel 20 is stated, the Fitting Calculation finds the center of the plastic rubber panel, then two centers is overlapped, It is fitted in the full laminating component 10 on plastic rubber panel between two parties.
Automation equipment pastes screen machine, by adsorbing complete 10 surface region of laminating component, is vertically attached to the plastic rubber surface On plate 20, after the completion of fitting, the winding displacement of the display screen 11 and touch screen 12 exposes on the plastic rubber panel naturally respectively Face, automation equipment pasting board machine respectively inhale the display screen 11 and the corresponding LCM of touch screen 12 switching pcb board automatically It is attached and be pressed together on the plastic rubber panel 20, pass through 21 automatic guide of positioning column of the plastic rubber panel 20 to the plastic rubber panel On, as illustrated in figs. 5-7, two pieces of LCM switching pcb boards are fixed by buckle 22, then by manually assembling the display respectively On the winding displacement to the switching pcb board of the display screen 11 of screen 11 and touch screen 12, similarly, using automation equipment pasting board machine, divide It by two pieces of host pcb board automatic absorbings and is not attached on the plastic rubber panel 20, passes through the positioning column 21 of the plastic rubber panel 20 In automatic guide to plastic rubber panel 20, two pieces of host pcb boards are fixed on the plastic rubber panel 20 by screw, make sound respectively Loud and instrument host pcb board is connect with switching pcb board by the plug and port of board to board connector, manual assembly winding displacement, It is connected to the pcb board of sound equipment and instrument host, realizes the effect of informational function interaction.
Using the filature of automation equipment, screw is got into completion and institute on sound equipment and the host pcb board of instrument respectively State the fixation of plastic rubber panel 20.By the hardware rear case component 50 by guiding and positioning, under the action of buckle, fasten in advance Onto the plastic rubber panel 20, using the filature of automation equipment, screw is got to the hardware rear cover of sound equipment and instrument respectively On component 50, the semi-automatic assembly of sound equipment and the double 12.3 cun of screen all-in-one machines of instrument is completed, realizes that sound equipment and instrument are 12.3 cun double Shield the assembly that all-in-one machine realizes automatic screw nailing using automatic equipment, provides assembly efficiency.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode Within enclosing.

Claims (10)

1. a kind of vehicle-mounted multi-screen all-in-one machine, which is characterized in that the full fitting group including fitting at least one piece of display screen or touch screen Part, plastic rubber panel, at least one piece of LCM switching pcb board, at least one piece of host pcb board and rear case component, wherein
The full laminating component is pasted onto the plastic rubber panel front, and the switching pcb board and host pcb board are mounted on the modeling Glue surface back, the rear case component are fixedly connected by location structure with the plastic rubber panel.
2. a kind of vehicle-mounted multi-screen all-in-one machine as described in claim 1, which is characterized in that be fitted with two on the full laminating component Block display screen or two pieces of touch screens are fitted with one piece of display screen and one piece of touch screen, each display screen or touch screen difference It is fitted with one piece of LCM switching pcb board and one piece of host pcb board.
3. a kind of vehicle-mounted multi-screen all-in-one machine as claimed in claim 2, which is characterized in that the display screen and touch screen are respectively Instrument display screen and stereo or touch set screen.
4. a kind of vehicle-mounted multi-screen all-in-one machine as claimed in claim 2 or claim 3, which is characterized in that the instrument display screen and sound equipment Touch screen is 12.3 cun of screens.
5. a kind of vehicle-mounted multi-screen all-in-one machine as claimed in claim 4, which is characterized in that the switching pcb board and host pcb board The plastic rubber panel back side is mounted on by buckle or screw.
6. a kind of automatized assembly method of vehicle-mounted multi-screen all-in-one machine characterized by comprising
Scanning is fitted with the profile of at least full laminating component of one piece of display screen or touch screen, finds in the full laminating component Heart position, according to the label of plastic rubber panel, then two centers are overlapped by the center of the Fitting Calculation plastic rubber panel, are made described complete Laminating component is fitted between two parties on the plastic rubber panel;
Transfer pcb board and host pcb board of the LCM of the display screen or touch screen automatic absorbing and is pressed together on the plastic cement respectively On panel;It assembles on host pcb board winding displacement to LCM switching pcb board, the LCM switching pcb board and host pcb board pass through plate pair The plug of connector for substrate is connected with port;
By rear case component by guiding and positioning, be fastened on the plastic rubber panel in advance, then by automation filature into Row is fixed.
7. a kind of automatized assembly method of vehicle-mounted multi-screen all-in-one machine as claimed in claim 6, which is characterized in that the LCM Switching pcb board and host pcb board automatic absorbing and are pressed together on the plastic rubber panel respectively, comprising: the LCM transfers pcb board And host pcb board pass through the plastic rubber panel positioning column automatic guide to the plastic rubber panel on, be fixed using buckle.
8. a kind of automatized assembly method of vehicle-mounted multi-screen all-in-one machine as claimed in claim 7, which is characterized in that using automatic The filature for changing equipment patch screen machine and automation equipment carries out Automated assembly.
9. a kind of automatized assembly method of vehicle-mounted multi-screen all-in-one machine as claimed in claim 8, which is characterized in that the full patch It is fitted with two pieces of display screens or two pieces of touch screens in seaming element or is fitted with one piece of display screen and one piece of touch screen, it is each described aobvious Display screen or touch screen are fitted with one piece of LCM switching pcb board and one piece of host pcb board respectively.
10. a kind of automatized assembly method of vehicle-mounted multi-screen all-in-one machine as claimed in claim 9, which is characterized in that described aobvious Display screen and touch screen are respectively instrument display screen and stereo or touch set screen.
CN201910279252.5A 2019-04-09 2019-04-09 Automatic assembly method of vehicle-mounted multi-screen all-in-one machine Active CN110154927B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910279252.5A CN110154927B (en) 2019-04-09 2019-04-09 Automatic assembly method of vehicle-mounted multi-screen all-in-one machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910279252.5A CN110154927B (en) 2019-04-09 2019-04-09 Automatic assembly method of vehicle-mounted multi-screen all-in-one machine

Publications (2)

Publication Number Publication Date
CN110154927A true CN110154927A (en) 2019-08-23
CN110154927B CN110154927B (en) 2022-08-16

Family

ID=67639152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910279252.5A Active CN110154927B (en) 2019-04-09 2019-04-09 Automatic assembly method of vehicle-mounted multi-screen all-in-one machine

Country Status (1)

Country Link
CN (1) CN110154927B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112644280A (en) * 2021-01-08 2021-04-13 杭州吉利汽车有限公司 Floated combination meter and car

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200948770Y (en) * 2006-06-23 2007-09-19 一汽海马汽车有限公司 Automobile center console device
CN203893863U (en) * 2014-03-27 2014-10-22 东软集团股份有限公司 Ultrathin vehicle-mounted navigator
CN106485275A (en) * 2016-10-10 2017-03-08 厦门理工学院 A kind of cover-plate glass of realizing positions, with liquid crystal display screen, the method fitted
CN206061347U (en) * 2016-09-07 2017-03-29 云南中恒电子科技有限责任公司 A kind of ultra-thin changeable vehicle mounted guidance
CN207360092U (en) * 2017-10-17 2018-05-15 北京车和家信息技术有限公司 Vehicular meter component and vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200948770Y (en) * 2006-06-23 2007-09-19 一汽海马汽车有限公司 Automobile center console device
CN203893863U (en) * 2014-03-27 2014-10-22 东软集团股份有限公司 Ultrathin vehicle-mounted navigator
CN206061347U (en) * 2016-09-07 2017-03-29 云南中恒电子科技有限责任公司 A kind of ultra-thin changeable vehicle mounted guidance
CN106485275A (en) * 2016-10-10 2017-03-08 厦门理工学院 A kind of cover-plate glass of realizing positions, with liquid crystal display screen, the method fitted
CN207360092U (en) * 2017-10-17 2018-05-15 北京车和家信息技术有限公司 Vehicular meter component and vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112644280A (en) * 2021-01-08 2021-04-13 杭州吉利汽车有限公司 Floated combination meter and car

Also Published As

Publication number Publication date
CN110154927B (en) 2022-08-16

Similar Documents

Publication Publication Date Title
CN103831213B (en) Screen point glue operation tool
CN109637363A (en) The back board structure of double face display panel, double face display panel and preparation method thereof
CN110154927A (en) A kind of vehicle-mounted multi-screen all-in-one machine and its automatized assembly method
CN104965612A (en) Touch screen module and preparation method therefor
CN107026920A (en) The assemble method and mobile terminal of a kind of mobile terminal
CN106965534A (en) A kind of preparation method of touch-control display module
CN208607631U (en) A kind of bending touch display screen
CN104375711A (en) Touch display panel and touch display device
CN110027482A (en) A kind of vehicle-mounted multi-screen all-in-one machine mounting structure
CN209729387U (en) Industrial control all-in-one machine display device
CN109743418A (en) A kind of earpiece duct component and a kind of equipment
CN105751661A (en) A lamination device
CN205302839U (en) Show product frame
CN207397994U (en) A kind of keypad, center and mobile terminal
CN203278922U (en) Mounting structure of reinforced bracket of mobile phone shell
CN204759274U (en) Display module
CN210836051U (en) Capacitive screen and display device
CN209728371U (en) The liquid crystal display mould group for preventing assembling damaged
CN205302092U (en) Laptop
CN107623993B (en) Circuit board, circuit board manufacturing method, electronic equipment and assembly method thereof
CN202353922U (en) Soft and hard combined circuit board structure
CN110456944A (en) Touch panel and preparation method thereof
CN105242803A (en) Touch chip mounting method and mobile terminal
CN217979227U (en) Panel assembly and air conditioner
CN105487711B (en) Capacitance touch screen

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
CB03 Change of inventor or designer information

Inventor after: Huang Huoxing

Inventor after: Huang Chuanming

Inventor before: Huang Huoxing

CB03 Change of inventor or designer information
GR01 Patent grant
GR01 Patent grant