CN107424635A - Optical digital disk managing device - Google Patents
Optical digital disk managing device Download PDFInfo
- Publication number
- CN107424635A CN107424635A CN201610349786.7A CN201610349786A CN107424635A CN 107424635 A CN107424635 A CN 107424635A CN 201610349786 A CN201610349786 A CN 201610349786A CN 107424635 A CN107424635 A CN 107424635A
- Authority
- CN
- China
- Prior art keywords
- optical digital
- digital disk
- managing device
- outer cover
- guide assembly
- 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
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 140
- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 230000032258 transport Effects 0.000 claims abstract description 33
- 210000000078 claw Anatomy 0.000 claims description 11
- 238000000429 assembly Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000151 deposition Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/02—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J5/00—Manipulators mounted on wheels or on carriages
- B25J5/02—Manipulators mounted on wheels or on carriages travelling along a guideway
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
- G11B17/08—Guiding record carriers not specifically of filamentary or web form, or of supports therefor from consecutive-access magazine of disc records
Abstract
The present invention relates to a kind of optical digital disk managing device, above-mentioned optical digital disk managing device includes outer cover, come in and go out mechanism, manipulator and placement mechanism, gateway is offered on outer cover, discrepancy mechanism, manipulator and placement mechanism are arranged in outer cover, at gateway, the mechanism that comes in and goes out transports optical digital disk discrepancy outer cover for the mechanism that comes in and goes out；Manipulator transports optical digital disk in outer cover；Formed with multiple placement positions for being used to place optical digital disk on placement mechanism.User is needed by means of when taking optical digital disk, and manipulator is removed corresponding optical digital disk from placement mechanism and delivered at the mechanism that comes in and goes out, and the mechanism that comes in and goes out sends out optical digital disk from gateway, and user can take optical digital disk.When user needs to give back optical digital disk, optical digital disk is put into by user from gateway to come in and go out in mechanism, and the mechanism that comes in and goes out internally transports optical digital disk, and manipulator delivers to the placement position for the mechanism that comes in and goes out from gripping optical digital disk in the mechanism that comes in and goes out.Optical digital disk managing device can realize that self-service borrow takes and given back optical digital disk.
Description
Technical field
The present invention relates to the technical field of library equipment, more particularly to a kind of optical digital disk managing device.
Background technology
Public library is the important component of government's Public Culture system, and self-service book returning machine is as public library
A part, it will be commonly used.
Optical digital disk, such as DVD (Digital Video Disk, digital video disks) and CD (Compact Disc, light
Dish), it is a kind of disk storage, commonly used to play the film of fine definition, the music and data storage of high quality.
Increasing library can provide the service by means of optical digital disk, but user need to library to take and
Optical digital disk is given back, is inconvenient.
The content of the invention
Based on this, it is necessary to can be with self-service by means of the digital light for taking and giving back optical digital disk in view of the above-mentioned problems, offer is a kind of
Disk management device.
A kind of optical digital disk managing device, for depositing optical digital disk, the optical digital disk managing device includes：
Outer cover, gateway is offered on the outer cover；
Come in and go out mechanism, is arranged in the outer cover, and the discrepancy mechanism is at the gateway, discrepancy mechanism fortune
Send the optical digital disk discrepancy outer cover；
Manipulator, it is arranged in the outer cover, the manipulator transports the optical digital disk in the outer cover；And
Placement mechanism, it is arranged in the outer cover, is used to place the digital light formed with multiple on the placement mechanism
The placement position of disk.
In one of the embodiments, the discrepancy mechanism includes transporting band component, and the transport band component can be by institute
State optical digital disk and the second place is transported to by first position, and the optical digital disk can be transported to institute by the second place
State first position；
The optical digital disk can be transported to the first position by the manipulator by the placement position, and can be gripped
The optical digital disk of the first position is transported to the placement position；
The optical digital disk positioned at the second place is located in the gateway, and the part optical digital disk is located at
Outside the outer cover.
In one of the embodiments, the discrepancy mechanism also includes door shield component, the door shield component include door-plate with
First motor, the door-plate are arranged at the gateway, and first motor can drive the door-plate to block or open institute
State gateway.
In one of the embodiments, the discrepancy mechanism also includes holding down assembly, and described hold down assembly can be pressed downward
The tight transport is with the optical digital disk on component.
In one of the embodiments, it is described hold down assembly including first support, the second motor, gear, rack, second
Frame and compressed part；
The first support is fixed on the transport band component, and second motor is arranged in the first support,
Drive the pinion rotation；
The gear engages with the rack, drives the rack to move vertically, and the rack is consolidated with the second support
Fixed connection；The compressed part is fixed in the second support, and the pressed parts are used in the top of the transport with component
The transport is compressed downwards with the optical digital disk on component.
In one of the embodiments, the discrepancy mechanism also includes positioning component, and it is fixed that the positioning component includes first
Position block and the second locating piece, first locating piece and second locating piece are arranged on the transport band component, described
First locating piece and second locating piece can relative motion, by the optical digital disk perpendicular to the transport with component
Positioned in the direction of motion.
In one of the embodiments, the discrepancy mechanism also includes first sensor, second sensor and the 3rd sensing
Device, whether the first sensor senses the first position an optical digital disk, the second sensor sensing described the
Whether whether two positions have the optical digital disk, hold down assembly and push in place described in the 3rd sensor sensing.
In one of the embodiments, the manipulator includes clip claw assembly, the first guide assembly and the second guide assembly；
The clip claw assembly is used to clamp the optical digital disk, and the clip claw assembly is arranged on first guide assembly, the folder
Claw assembly can move along first guide assembly, and can be rotated around first guide assembly；Second set of rails
Part and the first guide assembly vertical connection, first guide assembly can move along second guide assembly.
In one of the embodiments, the quantity of second guide assembly is two, two second guide assemblies
It is parallel, and both ends of two second guide assemblies respectively with first guide assembly are connected.
In one of the embodiments, the placement mechanism includes multiple horizontally disposed pallets and multiple is vertically arranged
Column, multiple pallets each are connected on the column, the opposite sides side of the optical digital disk can be individually positioned in phase
On the pallet of two adjacent columns.
Above-mentioned optical digital disk managing device, user are needed by means of when taking optical digital disk, and manipulator removes phase from placement mechanism
The optical digital disk answered is delivered at the mechanism that comes in and goes out, and the mechanism that comes in and goes out sends out optical digital disk from gateway, and user can take digital light
Disk.When user needs to give back optical digital disk, optical digital disk is put into by user from gateway to come in and go out in mechanism, and the mechanism that comes in and goes out is internally
Optical digital disk is transported, manipulator delivers to the placement position for the mechanism that comes in and goes out from gripping optical digital disk in the mechanism that comes in and goes out.Optical digital disk management
Device can realize that self-service borrow takes and given back optical digital disk.
Brief description of the drawings
Fig. 1 is the stereogram of optical digital disk managing device in an embodiment；
Fig. 2 is the schematic diagram of the internal structure of optical digital disk managing device shown in Fig. 1；
Fig. 3 is the stereogram of the discrepancy mechanism of optical digital disk managing device shown in Fig. 1；
Fig. 4 is another view stereo figure of the discrepancy mechanism of optical digital disk managing device shown in Fig. 3；
Fig. 5 is the front view of the discrepancy mechanism of optical digital disk managing device shown in Fig. 3；
Fig. 6 is the left view of the discrepancy mechanism of optical digital disk managing device shown in Fig. 3；
Fig. 7 is the right view of the discrepancy mechanism of optical digital disk managing device shown in Fig. 3；
Fig. 8 is the top view of the discrepancy mechanism of optical digital disk managing device shown in Fig. 3；
Fig. 9 is the upward view of the discrepancy mechanism of optical digital disk managing device shown in Fig. 3；
Figure 10 is the stereogram of the manipulator of optical digital disk managing device shown in Fig. 1；
Figure 11 is the front view of the manipulator of optical digital disk managing device shown in Figure 10；
Figure 12 is the left view of the manipulator of optical digital disk managing device shown in Figure 10；
Figure 13 is the top view of the manipulator of optical digital disk managing device shown in Figure 10；
Figure 14 is the stereogram of the placement mechanism of optical digital disk managing device shown in Fig. 1；
Figure 15 is the front view of the placement mechanism of optical digital disk managing device shown in Figure 10；
Figure 16 is the left view of the placement mechanism of optical digital disk managing device shown in Figure 10；
Figure 17 is the top view of the placement mechanism of optical digital disk managing device shown in Figure 10.
Embodiment
For the ease of understanding the present invention, digital CD managing device is more fully retouched below with reference to relevant drawings
State.The preferred embodiment of optical digital disk managing device is given in accompanying drawing.But optical digital disk managing device can be with many not
With form realize, however it is not limited to embodiment described herein.On the contrary, the purpose for providing these embodiments is to make logarithm
The disclosure more thorough and comprehensive of word CD managing device.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.It is in the term used in the description of optical digital disk managing device herein
In order to describe the purpose of specific embodiment, it is not intended that in the limitation present invention.Term as used herein " and/or " include one
The arbitrary and all combination of individual or multiple related Listed Items.
As shown in Figure 1 and Figure 2, the optical digital disk managing device 10 of an embodiment, for depositing optical digital disk 20, it is special
Sign is that the optical digital disk managing device includes outer cover 120, come in and go out mechanism 140, manipulator 160 and placement mechanism 180.Outside
Gateway 122 is offered on cover 120, the mechanism 140 that comes in and goes out is arranged in the outer cover 120, and the discrepancy mechanism 140 is close to described
At gateway 122, referring also to Fig. 3, Fig. 4, the discrepancy mechanism 140 transport the optical digital disk discrepancy outer cover 120；Machine
Tool hand 160 is arranged in the outer cover 120, and the manipulator 160 transports the optical digital disk in the outer cover 120；Place
Mechanism 180 is arranged in the outer cover 120, is used to place the optical digital disk formed with multiple on the placement mechanism 180
Place position.
User is needed by means of when taking optical digital disk, and manipulator 160 is removed corresponding optical digital disk from placement mechanism 180 and delivered to
At the mechanism 140 that comes in and goes out, the mechanism 140 that comes in and goes out sends out optical digital disk from gateway 122, and user can take optical digital disk.User
When needing to give back optical digital disk, optical digital disk is put into by user from gateway 122 to come in and go out in mechanism 140, and the mechanism 140 that comes in and goes out is inside
Portion transports optical digital disk, and manipulator 160 delivers to the placement position for the mechanism 140 that comes in and goes out from gripping optical digital disk in the mechanism 140 that comes in and goes out.Number
Word CD managing device can realize that self-service borrow takes and given back optical digital disk.
Referring also to Fig. 5, Fig. 6, in one embodiment, the discrepancy mechanism 140 include transporting band component 142, the fortune
Send band component 142 optical digital disk can be transported into the second place by first position, optical digital disk is first in Fig. 5, Fig. 6
Position, and the optical digital disk can be transported to the first position by the second place；The manipulator 160 can incite somebody to action
The optical digital disk is transported to the first position by the placement position, and can grip the digital light of the first position
Disk is transported to the placement position；The optical digital disk positioned at the second place is located in the gateway 122, and part institute
Optical digital disk is stated to be located at outside the outer cover 120.
Referring also to Fig. 3, Fig. 7, in one of the embodiments, the discrepancy mechanism 140 also include door shield component 144,
The door shield component 144 includes door-plate and the first motor, and the door-plate is arranged at the gateway 122, first motor
The door-plate can be driven to block or open the gateway 122 so that door-plate can open and close automatically.
Referring also to Fig. 3, Fig. 6 and Fig. 8, in one of the embodiments, the discrepancy mechanism 140 also include holding down assembly
146, it is described hold down assembly 146 can compress downwards it is described transport with the optical digital disk on component 142, numeral can be kept
CD is in the motion stabilization in mechanism 140 that comes in and goes out.Specifically, in one embodiment, described hold down assembly 146 includes first support
1462nd, the second motor (not shown), gear 1464, rack 1466, second support 1468 and compressed part 1469；Described first
Support 1462 is fixed on the transport band component 142, and second motor is arranged in the first support 1462, drives institute
Gear 1464 is stated to rotate；The gear 1464 engages with the rack 1466, drives the rack 1466 to move vertically, the tooth
Bar 1466 is fixedly connected with the second support 1468；The compressed part 1469 is fixed in the second support 1468, described
Compressed part 1469 is positioned at the top of the transport with component 142, for compressing the transport downwards with the number on component 142
Word CD.
Referring back to Fig. 6, in one of the embodiments, the discrepancy mechanism 140 also includes positioning component 148, described fixed
Hyte part 148 includes the first locating piece 1482 and the second locating piece 1484, first locating piece 1482 and second positioning
Block 1484 is arranged on the transport band component 142, and first locating piece 1482 and second locating piece 1484 can
Relative motion, by the optical digital disk perpendicular to it is described transport the direction of motion with component 142 on position, make borrow take digital light
During disk, optical digital disk can be directed at gateway 122, and when giving back optical digital disk, optical digital disk can be directed at the gripping of manipulator 160
Position, improve the reliability of transport.
Referring also to Fig. 4, Fig. 9, in one embodiment, the discrepancy mechanism 140 also include first sensor 152, second
Sensor 154 and 3rd sensor 156, the first sensor 152 sense whether the first position has the optical digital disk,
The second sensor 154 senses whether the second place has the optical digital disk, and the 3rd sensor 156 senses described
Hold down assembly and 146 whether push in place.
User is borrowed when taking optical digital disk, when manipulator 160, which grips optical digital disk, is put into first position, first sensor
152 sensings detect signal in place, and holding down assembly 146 compresses downwards the optical digital disk, while positioning component 148 is to digital light
Disk is positioned.146 pushed in place when holding down assembly, 3rd sensor 156 detects the signal pushed in place, transports band component
142 operations, optical digital disk is transported to gateway 122.First motor driving door-plate is opened, and optical digital disk is transported to second
Put, after second sensor 154 senses the optical digital disk of the second place, transport band component 142 is out of service, now part number
Word CD is sent gateway 122, and in one embodiment, the part of submitting is overall 1/3rd.When optical digital disk is taken
After going out, the first motor driving door-plate is closed.
When user gives back optical digital disk, second sensor 154 detects whether the second place has optical digital disk, if do not counted
Word CD, door-plate are opened, and optical digital disk is put into the second place by user.Second sensor 154 detects second and is equipped with digital light
Disk, transport band component 142 and run, optical digital disk is transported from the second place to first position, meanwhile, hold down assembly 146 downward
The optical digital disk is compressed, while positioning component 148 positions to optical digital disk.When first sensor 152 detects first
When there is optical digital disk position, transport band component 142 is out of service, and manipulator 160 takes the optical digital disk of first position away.
Referring also to Figure 10 to Figure 13, in one of the embodiments, the manipulator 160 include clip claw assembly 162, the
One guide assembly 164 and the second guide assembly 166；The clip claw assembly 162 is used to clamp the optical digital disk, the set of jaws
Part 162 is arranged on first guide assembly 164, and the clip claw assembly 162 can be transported along first guide assembly 164
It is dynamic, and can be rotated around first guide assembly 164；Second guide assembly 166 hangs down with first guide assembly 164
Direct-connected to connect, first guide assembly 164 can move along second guide assembly 166.Further, second guide rail
The quantity of component 166 is two, and two second guide assemblies 166 are parallel, and two second guide assemblies 166 are distinguished
It is connected with the both ends of first guide assembly 164, the motion of the first guide assembly 164 can be made more stable.
Referring also to Figure 14 to Figure 17, in one of the embodiments, the placement mechanism 180 include multiple horizontally disposed
Pallet 182 and multiple columns 184 being vertically arranged, connect multiple pallets 182, the number on each column 184
The opposite sides side of word CD can be individually positioned on the pallet 182 of the column 184 of adjacent two.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Can not therefore it be construed as limiting the scope of the patent.It should be pointed out that come for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. optical digital disk managing device, for depositing optical digital disk, it is characterised in that the optical digital disk managing device bag Include：Outer cover, gateway is offered on the outer cover；Come in and go out mechanism, is arranged in the outer cover, and at the gateway, the discrepancy mechanism transports institute for the discrepancy mechanism State the optical digital disk discrepancy outer cover；Manipulator, it is arranged in the outer cover, the manipulator transports the optical digital disk in the outer cover；AndPlacement mechanism, it is arranged in the outer cover, is used to place the optical digital disk formed with multiple on the placement mechanism Place position.
- 2. optical digital disk managing device according to claim 1, it is characterised in that the discrepancy mechanism includes transporting band group The optical digital disk can be transported to the second place by part, the band component that transports by first position, and can be by the numeral CD is transported to the first position by the second place；The optical digital disk can be transported to the first position by the manipulator by the placement position, and can be gripped described The optical digital disk of first position is transported to the placement position；The optical digital disk positioned at the second place is located in the gateway, and the part optical digital disk is positioned at described Outside outer cover.
- 3. optical digital disk managing device according to claim 2, it is characterised in that the discrepancy mechanism also includes door shield group Part, the door shield component include door-plate and the first motor, and the door-plate is arranged at the gateway, and first motor can The door-plate is driven to block or open the gateway.
- 4. optical digital disk managing device according to claim 3, it is characterised in that the discrepancy mechanism also includes compression group Part, described hold down assembly can compress the transport downwards with the optical digital disk on component.
- 5. optical digital disk managing device according to claim 4, it is characterised in that described to hold down assembly including first Frame, the second motor, gear, rack, second support and compressed part；The first support is fixed on the transport band component, and second motor is arranged in the first support, driving The pinion rotation；The gear is engaged with the rack, drives the rack to move vertically, and the rack is fixed with the second support to be connected Connect；The compressed part is fixed in the second support, and the pressed parts are in the top of the transport with component, for downward The transport is compressed with the optical digital disk on component.
- 6. optical digital disk managing device according to claim 4, it is characterised in that the discrepancy mechanism also includes positioning group Part, the positioning component include the first locating piece and the second locating piece, and first locating piece and second locating piece are all provided with Put and transported described on band component, first locating piece and second locating piece can relative motion, by the digital light Disk positions in the direction of motion of the transport with component.
- 7. optical digital disk managing device according to claim 4, it is characterised in that the discrepancy mechanism also includes first and passed Sensor, second sensor and 3rd sensor, the first sensor sense whether the first position has the optical digital disk, The second sensor senses whether the second place has the optical digital disk, and the 3rd sensor senses the compression group Whether part pushes in place.
- 8. optical digital disk managing device according to claim 1, it is characterised in that the manipulator include clip claw assembly, First guide assembly and the second guide assembly；The clip claw assembly is used to clamp the optical digital disk, and the clip claw assembly is set On first guide assembly, the clip claw assembly can move along first guide assembly, and can be around described first Guide assembly rotates；Second guide assembly and the first guide assembly vertical connection, first guide assembly can Moved along second guide assembly.
- 9. optical digital disk managing device according to claim 8, it is characterised in that the quantity of second guide assembly is Two, two second guide assemblies are parallel, and two second guide assemblies respectively with first guide assembly Both ends connect.
- 10. according to the optical digital disk managing device described in claim any one of 1-9, it is characterised in that the placement mechanism bag Multiple horizontally disposed pallets and multiple columns being vertically arranged are included, multiple pallets are connected on each column, it is described The opposite sides side of optical digital disk can be individually positioned on the pallet of two adjacent columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349786.7A CN107424635B (en) | 2016-05-24 | 2016-05-24 | Digital optical disk management device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349786.7A CN107424635B (en) | 2016-05-24 | 2016-05-24 | Digital optical disk management device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107424635A true CN107424635A (en) | 2017-12-01 |
| CN107424635B CN107424635B (en) | 2020-06-12 |
Family
ID=60422715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610349786.7A Active CN107424635B (en) | 2016-05-24 | 2016-05-24 | Digital optical disk management device |
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|---|---|---|---|---|
| CN201017388Y (en) * | 2007-03-21 | 2008-02-06 | 李剑 | Books and dish rent device |
| CN201142101Y (en) * | 2007-10-23 | 2008-10-29 | 深圳图书馆 | Self-help terminal cabinet structure of library |
| CN202910871U (en) * | 2012-11-23 | 2013-05-01 | 北京理工大学 | Mechanical arm applied in optical disk warehouse |
| CN203607098U (en) * | 2013-12-20 | 2014-05-21 | 北京理工大学 | Full-automatic optical disk storage and borrowing apparatus |
| CN104021803A (en) * | 2014-06-19 | 2014-09-03 | 上海海事大学 | Intelligent access device for optical discs in library |
| CN204331920U (en) * | 2014-12-30 | 2015-05-13 | 北京德源博汇科技有限公司 | Self-service borrows and return device |
| CN205050560U (en) * | 2015-10-10 | 2016-02-24 | 北京德源博汇科技有限公司 | CD management cabinet |
-
2016
- 2016-05-24 CN CN201610349786.7A patent/CN107424635B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201017388Y (en) * | 2007-03-21 | 2008-02-06 | 李剑 | Books and dish rent device |
| CN201142101Y (en) * | 2007-10-23 | 2008-10-29 | 深圳图书馆 | Self-help terminal cabinet structure of library |
| CN202910871U (en) * | 2012-11-23 | 2013-05-01 | 北京理工大学 | Mechanical arm applied in optical disk warehouse |
| CN203607098U (en) * | 2013-12-20 | 2014-05-21 | 北京理工大学 | Full-automatic optical disk storage and borrowing apparatus |
| CN104021803A (en) * | 2014-06-19 | 2014-09-03 | 上海海事大学 | Intelligent access device for optical discs in library |
| CN204331920U (en) * | 2014-12-30 | 2015-05-13 | 北京德源博汇科技有限公司 | Self-service borrows and return device |
| CN205050560U (en) * | 2015-10-10 | 2016-02-24 | 北京德源博汇科技有限公司 | CD management cabinet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107424635B (en) | 2020-06-12 |
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Address after: Room 02, 04 / F, building 10, Shenzhen Bay science and technology ecological park, No. 10, Gaoxin South ninth Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Seaever Technology Co.,Ltd. Address before: 1903b, Dongfang Science and technology building, 16 Keyuan Road, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: SHENZHEN SEAEVER INTELLIGENT TECHNOLOGY CO.,LTD. |
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