CN208506757U - Vehicle carried electronic label - Google Patents
Vehicle carried electronic label Download PDFInfo
- Publication number
- CN208506757U CN208506757U CN201820930040.XU CN201820930040U CN208506757U CN 208506757 U CN208506757 U CN 208506757U CN 201820930040 U CN201820930040 U CN 201820930040U CN 208506757 U CN208506757 U CN 208506757U
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- China
- Prior art keywords
- circuit board
- card
- shell
- stop block
- electronic label
- 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.)
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- Devices For Checking Fares Or Tickets At Control Points (AREA)
Abstract
The utility model provides a kind of vehicle carried electronic label, which includes: shell, circuit board and fare card；The front end of shell, which is internally recessed, is formed with plug-in card channel, and fare card is plugged in plug-in card channel；Circuit board is attached on shell, and circuit board is arranged in parallel with fare card；Technology groove is provided on shell between fare card and circuit board, technology groove is through to plug-in card channel；Stop block is provided on the side wall of technology groove, stop block is for preventing fare card from entering in technology groove；During fare card is inserted into plug-in card channel, stop block is supported on the side in fare card towards circuit board, to prevent fare card from entering in technology groove, and then fare card is avoided to support on the side wall of technology groove, plug-in card is more smooth.
Description
Technical field
The utility model relates to road and bridge counting equipment technology more particularly to a kind of vehicle carried electronic labels.
Background technique
Electronic toll collection is toll on the road and bridge's system relatively advanced at present, by installing vehicle mounted electric on automobile
Subtab, when automobile is close to charge station, by microwave communication between electronic tag and charge station, and then in electronic tag interpolation
If fare card in deduct corresponding road and bridge expense；It is fast that electronic toll collection settles accounts speed, therefore is widely used
In toll on the road and bridge's system.
In the prior art, vehicle carried electronic label includes: shell, fare card and circuit board；One end of shell is internally recessed
It falls into and is formed with plug-in card channel, fare card is plugged in plug-in card channel；Circuit board is arranged on the side of shell, is arranged on circuit board
There is the card reader for being wirelessly connected with chip in fare card；In order to avoid the shell between circuit board and fare card is to card reader
Data transmission impacts between chip, often offers on the shell between circuit board and fare card and is through to plug-in card channel
Technology groove.When automobile drives into charge station, the circuit board in vehicle carried electronic label is wirelessly connected with charge station and fare card
It connects, to deduct corresponding road and bridge expense in fare card.
However, in the prior art, fare card is generally plastic cards, fare card is easily deformed, deformed charging
It being stuck in during being inserted into plug-in card channel, fare card is easily inserted into technology groove, and then is supported on the side wall of technology groove,
Cause plug-in card difficult.
Utility model content
The utility model provides a kind of vehicle carried electronic label, and to solve in the prior art, deformed fare card is being inserted into
During plug-in card channel, fare card is easily inserted into technology groove, and then is supported on the side wall of technology groove, and plug-in card is caused
Difficult technical problem.
The utility model provides a kind of vehicle carried electronic label, comprising: shell, circuit board and fare card；The shell
Front end, which is internally recessed, is formed with plug-in card channel, and the fare card is plugged in the plug-in card channel；The circuit board is attached to
On the shell, and the circuit board is arranged in parallel with the fare card；Shell between the fare card and the circuit board
Technology groove is provided on body, the technology groove is through to the plug-in card channel；It is provided with stop block on the side wall of the technology groove,
The stop block is for preventing the fare card from entering in the technology groove.
Vehicle carried electronic label as described above, it is preferable that the stop block is plate-like, and the stop block is towards the shell
The first end of the front end stop block away from the housing forward end second end closer to the circuit board.
Vehicle carried electronic label as described above, it is preferable that the angle between the stop block and the circuit board is 3 °.
Vehicle carried electronic label as described above, it is preferable that guide part is provided in the first end of the stop block, it is described to lead
To portion for being oriented to the fare card.
Vehicle carried electronic label as described above, it is preferable that the guide part includes the first end that the stop block is arranged in
On inclined-plane, the inclined-plane towards the third end inclined-plane of housing forward end away from the housing forward end the 4th end closer to
The circuit board.
Vehicle carried electronic label as described above, it is preferable that be arranged on the shell on the side of the circuit board contacts
There is the first limiting section, the second limiting section, first limit and second limiting section cooperation are provided on the circuit board, with
Limit the relative position between the circuit board and the shell.
Vehicle carried electronic label as described above, it is preferable that first limiting section includes the limit of setting on the housing
Position hole, second limiting section includes the limited post being arranged on the circuit board, and the limited post is threaded through the limit hole
It is interior.
Vehicle carried electronic label as described above, it is preferable that the limit hole be it is multiple, multiple limit hole intervals are set
It sets on the housing, multiple limited posts is provided on the circuit board, each limited post is threaded through described in one
In limit hole.
Vehicle carried electronic label as described above, it is preferable that be provided with clamping portion on the shell, the clamping portion with it is described
Circuit board clamping.
Vehicle carried electronic label as described above, it is preferable that the clamping portion includes the clip-connecting rod of setting on the housing,
The end of the clip-connecting rod is provided with fixture block, and the fixture block and the circuit board are clamped.
Vehicle carried electronic label provided by the utility model forms plug-in card channel by being internally recessed in the front end of shell,
Fare card is inserted into plug-in card channel；Circuit board is attached on the side of shell, and circuit board is arranged in parallel with fare card, is being counted
Technology groove is offered on shell between expense card and plug-in card channel, is provided with stop block on the side wall of technology groove；By fare card
During being inserted into plug-in card channel, stop block is supported on the side in fare card towards circuit board, to prevent fare card from entering
Into technology groove, and then fare card is avoided to support on the side wall of technology groove, plug-in card is more smooth.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic diagram of internal structure of vehicle carried electronic label provided in this embodiment.
Description of symbols:
10, shell；
20, fare card；
30, circuit board；
101, plug-in card channel；
102, technology groove；
103, stop block；
1031, inclined-plane.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.In the absence of conflict, the feature in following embodiment and embodiment can be mutual group
It closes.
Fig. 1 is the schematic diagram of internal structure of vehicle carried electronic label provided in this embodiment.
Please refer to Fig. 1.The present embodiment provides a kind of vehicle carried electronic labels, comprising: shell 10, circuit board 30 and fare card
20；The front end of shell 10, which is internally recessed, is formed with plug-in card channel 101, and fare card 20 is plugged in plug-in card channel 101；Circuit board
30 attach on the housing 10, and circuit board 30 is arranged in parallel with fare card 20；Shell between fare card 20 and circuit board 30
Technology groove 102 is provided on 10, technology groove is through to plug-in card channel 101；Stop block 103 is provided on the side wall of technology groove, only
Block 103 is for preventing fare card 20 from entering in technology groove 102.
Specifically, fare card 20 is in the plate of rectangle, and fare card 20 is integrated circuit card, is provided with core in fare card 20
Piece is stored with the cost information of user in chip, and is wirelessly connected between chip and circuit board 30；Fare card 20 can also be
It is internally provided with the bank card of chip.
Antenna, controller and card reader are provided on circuit board 30, controller is electrically connected with antenna and card reader；In vapour
It when vehicle is close to charge station, is connected between the charging system in antenna and charge station by microwave, the charge in charge station is believed
Breath is delivered in controller；Controller controls card reader according to pay imformation and deducts corresponding expense in fare card 20.
It should be noted that being provided with the battery for powering for controller in shell 10.
Specifically, the material of shell 10 can there are many, such as: shell 10 be mainly by the metal materials texture such as copper, iron, aluminium
At metal-back or shell 10 be the non-metal case being mainly made of non-metallic materials such as rubber；The present embodiment preferably, shell
Body 10 is main plastic housing made of plastics, in case shell 10 influences the wireless connection between circuit board 30 and charge station.
Specifically, the shape of shell 10 can there are many, the regular shapes such as shell 10 can be cylindrical, spherical, or
Shell 10 is in other irregular shapes；Preferably, shell 10 is in rectangular body device to the present embodiment, correspondingly, cutting on cuboid
Area lesser side in face is the front end of shell 10.
Specifically, the cross sectional shape in plug-in card channel 101 can there are many, as long as guarantee plug-in card channel 101 can accommodate meter
Take card 20；Such as: the section in plug-in card channel 101 can be in ellipticity, correspondingly, elliptical long axis is parallel with circuit board 30
Setting.
Preferably, the section in plug-in card channel 101 can be in rectangle to the present embodiment, and the sectional dimension in plug-in card channel 101
Equal with the sectional dimension of fare card 20, so that fare card 20 is inserted into after plug-in card channel 101, fare card 20 can be with plug-in card
The side wall in channel 101 contacts, in case in running car, fare card 20 in plug-in card channel 101 by falling.
Specifically, circuit board 30 is arranged on side vertical with front end on the housing 10, and circuit board 30 can pass through fastening
Screw is connect with shell 10, is provided with screw hole on the housing 10 accordingly, and mounting hole is provided on circuit board 30, fastens spiral shell
Nail is screwed into screw hole after mounting hole, to realize the connection between circuit board 30 and shell 10；Further, in shell
The multiple screw holes of the setting being spaced on 10, and multiple mounting holes are set on circuit board 30, in each mounting hole and screw hole
It is equipped with a fastening screw, the bonding strength between circuit board 30 and shell 10 can be improved in multiple fastening screws.
Preferably, the shape of technology groove 102 can there are many, as long as can be improved the card reader and charging on circuit board 30
The data transmission bauds and transmission quality between chip in card 20；Such as: technology groove 102 can rounded, rectangle
Equal regular shapes or technology groove 102 are in other irregular shapes.
It is further preferred that increase the sectional dimension of technology groove 102 as far as possible, it is logical to further decrease circuit board 30 and plug-in card
Shell 10 between road 101 is influenced on caused by the data transmission between card reader and chip.
Specifically, the shape of stop block 103 can there are many, as long as plug-in card channel 101 can be inserted into fare card 20
During prevent fare card 20 from taking the lead in entering plug-in card channel insertion end enter in technology groove 102；Such as: backstop
Block 103 can be cylindrical, and one end of stop block 103 is connect with the side wall of technology groove 102.
Specifically, it can be connected by welding between stop block 103 and shell 10 or stop block 103 passes through
Bolted mode is connect with shell 10；The present embodiment preferably, passes through casting or note between stop block 103 and shell 10
The mode of modeling is integrally formed.
The use process of vehicle carried electronic label provided in this embodiment are as follows: shell 10 is mounted on to the front windshield of automobile first
On glass, fare card 20 is plugged in plug-in card channel 101 on the housing 10 later, enters plug-in card channel in fare card 20
During 101, stop block 103 is supported in fare card 20 towards on the side of circuit board 30, to prevent because of plug-in card direction difference
Or fare card 20 deform caused by the insertion end of fare card 20 enter in technology groove 102, and then avoid plug-in card
It is difficult.When automobile drives into charge station, it is wirelessly connected between the antenna and charge station on circuit board 30, by pay imformation
It is delivered to controller, controller deducts corresponding expense according to pay imformation in fare card 20.
Vehicle carried electronic label provided in this embodiment forms plug-in card channel by being internally recessed in the front end of shell 10
101, fare card 20 is inserted into plug-in card channel 101；Circuit board 30 is attached on the side of shell 10, and circuit board 30 and charging
Card 20 is arranged in parallel, and offers technology groove 102 on the shell 10 between fare card 20 and plug-in card channel 101, technology groove 102
Stop block 103 is provided on side wall；During fare card 20 is inserted into plug-in card channel 101, stop block 103, which is supported, to be counted
Take card 20 towards on the side of circuit board 30, to prevent fare card 20 from entering in technology groove 102, and then fare card 20 is avoided to support
It withstands on the side wall of technology groove 102, plug-in card is more smooth.
With continued reference to Fig. 1.Specifically, stop block 103 is plate-like, stop block 103 towards 10 front end of shell first end compared with
Stop block 103 away from 10 front end of shell second end closer to circuit board 30.Plate-like stop block 103 is obliquely installed, so that
Fare card 20 is moved along 103 surface of stop block, and then fare card 20 is avoided to support on stop block 103.
Specifically, the angle between plate-like stop block 103 and circuit board 30 can there are many, as long as fare card 20 can
Smoothly to pass through stop block 103；Such as: the angle between stop block 103 and circuit board 30 can be in 15 ° etc..This reality
Apply example preferably, the angle between stop block 103 and circuit board 30 is 3 °；In order to avoid the folder between stop block 103 and circuit board 30
Angle is big, and the position for causing fare card 20 to contact with stop block 103 is bent, and then damages fare card 20.
It should be noted that the reasonable development length of setting 103 first end of stop block, can make stop block 103 the
One end protrudes from shell 10 side for being used for mounting circuit boards 30, when attaching on the housing 10 circuit board 30, circuit board
30 can support the first end of stop block 103 towards the side of shell 10, so that circuit board 30 and stop block 103 are interference fitted,
In order to avoid having gap between the first end and circuit board 30 of stop block 103, avoid fare card 20 being inserted into plug-in card channel 101
When interior, fare card 20 is entered in the gap between stop block 103 and circuit board 30.
Specifically, guide part is provided in the first end of stop block 103, guide part is for being oriented to fare card 20.
Guide part can be oriented to fare card 20, and then the insertion end of fare card 20 is avoided to support in 103 first end of stop block.
Preferably, guide part can there are many, as long as can be oriented to fare card 20, in order to avoid the insertion of fare card 20
It supports on stop block 103 at end；Such as: guide part includes leading for being arc-shaped of being formed in 103 first end of stop block
To face, the center of circle of guide surface is located at outside of the stop block 103 towards plug-in card channel 101, leads to fare card 20 is inserted into plug-in card
When in road 101, the insertion end of fare card 20 first with guide face contacts, and then fare card 20 on guide surface to stop block 103
The side led to towards plug-in card is slided, until fare card 20 is supported on stop block 103 away from the side in plug-in card channel 101, with
Realize the guiding to fare card 20.
With continued reference to Fig. 1.Specifically, guide part includes the inclined-plane 1031 being arranged in the first end of stop block 103, inclined-plane
1031 towards 10 front end of shell third end compared with inclined-plane 1031 away from 10 front end of shell the 4th end closer to circuit board 30.Inclined-plane
1031 difficulty of processing is smaller, easy to process.
The use process of vehicle carried electronic label provided in this embodiment are as follows: shell 10 is mounted on to the front windshield of automobile first
On glass, fare card 20 is plugged in plug-in card channel 101 on the housing 10 later；Plug-in card channel is entered in fare card 20
During 101, fare card 20 takes the lead in, and the insertion end entered in plug-in card channel 101 is first to be contacted with inclined-plane 1031, is continued to slotting
Fare card 20 is pushed in card channel 101, so that insertion end is slided on inclined-plane 1031, until fare card 20 is towards circuit board 30
It supports on stop block 103 side；Stop block 103 can prevent fare card 20 from entering in technology groove 102, and then avoid because inserting
Plug-in card caused by card direction difference or fare card 20 deform is difficult.When automobile drives into charge station, on circuit board 30
It is wirelessly connected between antenna and charge station, pay imformation is delivered to controller, controller is being counted according to pay imformation
Corresponding expense is deducted in expense card 20.
Specifically, it is provided with the first limiting section on the side contacted on shell 10 with circuit board 30, is arranged on circuit board 30
There are the second limiting section, the first limit and the cooperation of the second limiting section, with the relative position between limiting circuit plate 30 and shell 10.The
Cooperation can limit the relative position between shell 10 and circuit board 30 between one limiting section and the second limiting section, to improve circuit
Position precision between plate 30 and shell 10, and then guarantee that the card reader on circuit board 30 can be with face fare card 20.
Preferably, the first limiting section can be setting for the protrusion of setting on the housing 10, corresponding second limiting section
Recessed portion on circuit board 30；When attaching on the housing 10 circuit board 30, protrusion is accommodated in recessed portion, and then is hindered
Only relatively moved between circuit board 30 and shell 10.
Preferably, the first limiting section includes the limit hole of setting on the housing 10 to the present embodiment, and the second limiting section includes setting
The limited post on circuit board 30 is set, limited post is threaded through in limit hole.
It is further preferred that limit hole be it is multiple, the setting at multiple limit hole intervals on the housing 10, is set on circuit board 30
Multiple limited posts are equipped with, each limited post is threaded through in a limit hole.Multiple limited posts and multiple limit holes cooperate, further
Position precision between the circuit board 30 and shell 10 of raising；In addition, multiple limited posts can prevent circuit board 30 and shell 10 it
Between relatively rotate.
Specifically, shell 10 is provided with clamping portion, and clamping portion and circuit board 30 are clamped.Circuit board 30 passes through clamping portion and shell
The fast assembling-disassembling, it can be achieved that between circuit board 30 and shell 10 is connected between body 10.
Preferably, clamping portion can be the clamping groove being arranged on the housing 10, be provided with backstop slot on the side wall of clamping groove,
Card column is provided on circuit board 30 accordingly, is provided with protrusion on the side wall of card column；When installation, circuit board 30 is attached to shell
It on body 10, extend into card column in clamping groove at the same time, continues to push circuit board 30 to shell 10, so that the protrusion in card column
It is fastened in backstop slot, and then realizes the clamping between shell 10 and circuit board 30.
Preferably, clamping portion includes the clip-connecting rod of setting on the housing 10 to the present embodiment, and the end of clip-connecting rod is provided with card
Block, fixture block and circuit board 30 are clamped.In order to avoid protrusion is arranged on circuit board 30, and then the material for reducing circuit board 30 is used
Amount, to further decrease the cost of circuit board 30.
Preferably, it is provided with card slot on circuit board 30, is arranged fluted on the side wall of card slot, clip-connecting rod extend into card slot
It is interior, and fixture block is fastened in groove to realize the clamping between circuit board 30 and shell 10.
Specifically, clip-connecting rod is multiple, and multiple clip-connecting rods are separately positioned on the outside at 30 both ends of circuit board, each clip-connecting rod
On fixture block protruded to circuit board 30, circuit board 30 is placed on the outside of clip-connecting rod, circuit board 30 is towards the side of shell 10
Support on the side in each fixture block away from shell 10, backward shell 10 press circuit board 30 so that clip-connecting rod is to away from circuit
The direction of plate 30 bends, and then so that circuit board 30 is crossed each fixture block, and the side of each fixture block towards shell 10 is supported
Circuit board 30 is on the side of shell 10, to prevent circuit board 30 from separating with shell 10, and then realizes circuit board 30 and shell
Clamping between 10.
In the present invention, unless otherwise specific regulation, the arts such as term " installation ", " connected ", " connection ", " fixation "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to removably connect, or be integrally formed, and can be machinery
Connection is also possible to be electrically connected or can communicate each other；It can be directly connected, can also be indirectly connected with by intermediate medium,
It can be the connection inside two elements or the interaction relationship of two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of vehicle carried electronic label characterized by comprising shell, circuit board and fare card；The front end of the shell to
Inner recess is formed with plug-in card channel, and the fare card is plugged in the plug-in card channel；The circuit board is attached to the shell
On body, and the circuit board is arranged in parallel with the fare card；It is set on shell between the fare card and the circuit board
It is equipped with technology groove, the technology groove is through to the plug-in card channel；Stop block is provided on the side wall of the technology groove, it is described to stop
Block is for preventing the fare card from entering in the technology groove.
2. vehicle carried electronic label according to claim 1, which is characterized in that the stop block is plate-like, the stop block
Towards the housing forward end the first end stop block away from the housing forward end second end closer to the circuit board.
3. vehicle carried electronic label according to claim 2, which is characterized in that between the stop block and the circuit board
Angle is 3 °.
4. vehicle carried electronic label according to claim 2, which is characterized in that be provided with and lead in the first end of the stop block
To portion, the guide part is for being oriented to the fare card.
5. vehicle carried electronic label according to claim 4, which is characterized in that the guide part includes being arranged in the backstop
Inclined-plane in the first end of block, the inclined-plane is towards the third end inclined-plane of housing forward end away from the of the housing forward end
Four ends are closer to the circuit board.
6. vehicle carried electronic label according to claim 1-5, which is characterized in that on the shell with the circuit
It is provided with the first limiting section on the side of plate contact, the second limiting section, first limit and institute are provided on the circuit board
The cooperation of the second limiting section is stated, to limit the relative position between the circuit board and the shell.
7. vehicle carried electronic label according to claim 6, which is characterized in that first limiting section includes being arranged described
Limit hole on shell, second limiting section include the limited post being arranged on the circuit board, and the limited post is threaded through
In the limit hole.
8. vehicle carried electronic label according to claim 7, which is characterized in that the limit hole is multiple, multiple limits
The setting at position hole interval on the housing, is provided with multiple limited posts, each limited post is worn on the circuit board
It is located in the limit hole.
9. vehicle carried electronic label according to claim 5, which is characterized in that clamping portion is provided on the shell, it is described
Clamping portion and the circuit board are clamped.
10. vehicle carried electronic label according to claim 9, which is characterized in that the clamping portion includes being arranged in the shell
Clip-connecting rod on body, the end of the clip-connecting rod are provided with fixture block, and the fixture block and the circuit board are clamped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930040.XU CN208506757U (en) | 2018-06-15 | 2018-06-15 | Vehicle carried electronic label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930040.XU CN208506757U (en) | 2018-06-15 | 2018-06-15 | Vehicle carried electronic label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208506757U true CN208506757U (en) | 2019-02-15 |
Family
ID=65286976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820930040.XU Active CN208506757U (en) | 2018-06-15 | 2018-06-15 | Vehicle carried electronic label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208506757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664823A (en) * | 2018-06-15 | 2018-10-16 | 北京聚利科技股份有限公司 | Vehicle carried electronic label |
-
2018
- 2018-06-15 CN CN201820930040.XU patent/CN208506757U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664823A (en) * | 2018-06-15 | 2018-10-16 | 北京聚利科技股份有限公司 | Vehicle carried electronic label |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 101300 room 015, building 8, No. 1, Linkong Second Road, Shunyi Park, Zhongguancun Science and Technology Park, Shunyi District, Beijing Patentee after: BEIJING JULI TECHNOLOGY Co.,Ltd. Address before: 102206, B, 504, Xinyuan Science Park, 97 Changping Road, Beijing, Changping District Patentee before: BEIJING JULI SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |