CN208922737U - Plug-in hard-disk cartridge and industrial control computer - Google Patents
Plug-in hard-disk cartridge and industrial control computer Download PDFInfo
- Publication number
- CN208922737U CN208922737U CN201821557127.3U CN201821557127U CN208922737U CN 208922737 U CN208922737 U CN 208922737U CN 201821557127 U CN201821557127 U CN 201821557127U CN 208922737 U CN208922737 U CN 208922737U
- Authority
- CN
- China
- Prior art keywords
- handle
- hard
- pedestal
- plug
- disk cartridge
- 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.)
- Active
Links
Landscapes
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
A kind of plug-in hard-disk cartridge and industrial control computer, wherein the formula hard-disk cartridge of pulling out includes fixed mechanism, the handle mechanism for being pivotally connected fixed mechanism side, the pallet body for being connected and fixed the mechanism other side and the pre-tightening mechanism for connecting handle mechanism and fixed mechanism；Handle mechanism includes handle, wears the shaft of handle and be sheathed on the rotation elastic component of shaft；The one end for rotating elastic component abuts handle, and the other end abuts fixed mechanism；Pre-tightening mechanism includes the extrusion and pretension elastic component for being sheathed on shaft；One end of pretension elastic component abuts extrusion, and the other end abuts fixed mechanism；One end of handle mechanism is for being clamped external orientation mechanism and driving extrusion close to or far from fixed mechanism.This plug-in hard-disk cartridge is after the hard disk on pallet body is docked with external docking mechanism, handle mechanism is set to be clamped external orientation mechanism by turning handle handle, to drive extrusion to push fixed mechanism mobile, so that hard disk is securely connected external docking mechanism, prevent from loosening；Structure is simple, easy for installation, reliable lock.
Description
Technical field
The utility model relates to computer fittings technical fields, more particularly to a kind of plug-in hard-disk cartridge and Industry Control
Computer.
Background technique
Hard disk has many advantages, such as that repetitive read-write, quickly access and memory capacity are big due to it, it has also become most general on computer
All over the memory storage used.The considerations of for data safety and maintainability etc., computer is in addition to the shape using hard-disk cartridge
Formula carries out hard disk hard-disk cartridge is made into the development trend that pluggable form is computer nowadays outside damping processing.It is used hard
Tray salver does not require nothing more than convenient disassembly, and is under the conditions of adapting to vibratory impulse, to usually require that hard-disk cartridge coupling mechanism force is enough, when long
Between do not loosen in vibration processes, still be able to provide effective protection to hard disk in harsh environment.
Currently, hard disk is all mounted in inside computer cabinet, hard-disk cartridge generally leads to the assembling of docking of hard disk backboard
It crosses card slot to be connected and fixed, needs very accurate, installation inconvenience.If gap is excessive between hard-disk cartridge and hard disk backboard, can lead
It causes hard disk connection unstable, causes the unnecessary trouble such as hard disk power down or loss of data；If hard-disk cartridge and hard disk backboard it
Between gap it is too small, will lead to hard-disk cartridge can not assemble or push up bad hard disk.Moreover, when in use, hard disk is easy to loosen, use
It is unstable, inconvenient.
Utility model content
Based on this, it is necessary in view of the above-mentioned problems, providing one kind plug-in hard-disk cartridge easy for installation, reliable lock and work
Industry controls computer.
A kind of plug-in hard-disk cartridge, including fixed mechanism, be pivotally connected fixed mechanism side handle mechanism, be connected and fixed mechanism
The pallet body of the other side and the pre-tightening mechanism for connecting handle mechanism and fixed mechanism；The handle mechanism includes handle, wears
If the shaft of handle and the rotation elastic component for being sheathed on shaft；One end of the rotation elastic component abuts the handle, separately
One end abuts the fixed mechanism；The pre-tightening mechanism includes the extrusion and pretension elastic component for being sheathed on the shaft；It is described
One end of pretension elastic component abuts the extrusion, and the other end abuts the fixed mechanism；One end of the handle mechanism is used for
It is clamped external orientation mechanism and drives the extrusion close to or far from the fixed mechanism.
The plug-in hard-disk cartridge of the utility model is after the hard disk on pallet body is docked with external docking mechanism, by turning
Dynamic handle makes handle mechanism be clamped external orientation mechanism, so that extrusion be driven to push fixed mechanism mobile, keeps hard disk secured
External docking mechanism is connected, prevents from loosening；This plug-in hard disk cartridge structure is simple, easy for installation, reliable lock.
The extrusion includes the sleeve for being sheathed on the shaft and the pressure for connecting sleeve in one of the embodiments,
Bar；The pretension elastic component is sheathed on the compression bar, and the sleeve is for pushing the fixed mechanism mobile.
The fixed mechanism includes pedestal and the pressing piece for connecting pedestal in one of the embodiments,；The pressing piece
One end be pivotally connected the pedestal, pedestal described in other end projection；The handle mechanism include the locking part for connecting the handle,
And the convex block of the described handle one end of connection；The convex block is used to abut one end of the pressing piece projection pedestal.
The fixed mechanism includes the shackle member for connecting the pedestal in one of the embodiments, and the shackle member is used
In the one end for being clamped the pressing piece pivot joint pedestal；The handle mechanism includes connecting the handle drawing close to convex block one end
Guide plate, the directing plate are used to abut one end of the pressing piece projection pedestal.
Fool proof part, the fool proof is arranged close to the side of the pallet body in the pedestal in one of the embodiments,
Part is clamped the pallet body；One end of the locking part is convexly equipped in the pedestal, which leads for being clamped the outside
To mechanism.
An inclined-plane is arranged in the shackle member in one of the embodiments, and a bearing surface is arranged in the convex block；The guidance
A hook part is arranged in plate, and the hook part is tilted toward shaft side.
The pallet body includes tray rack, the locating piece of connecting trays frame two sides, connection in one of the embodiments,
First side plate of tray rack side and the second side plate of the connecting trays frame other side；The corresponding clamping described first of the locating piece
Side plate and the second side plate；First side plate and the second side plate are separately connected the both ends of the fixed mechanism.
The pallet body includes locating part in one of the embodiments, and the locating part is installed on the tray rack
With the second side sheet room；The fixed mechanism includes mounting base, and the locating part is clamped the mounting base.
The tray rack includes pedestal, the baffle for connecting pedestal one end and connection pedestal two in one of the embodiments,
The pressing plate of side；The baffle connects the fixed mechanism, and the locating piece is set to the pressing plate.
A kind of industrial control computer, including above-mentioned plug-in hard-disk cartridge.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the plug-in hard-disk cartridge of a preferred embodiment of the utility model；
Fig. 2 is the structural schematic diagram of another angle of Fig. 1；
Fig. 3 is the explosive view of Fig. 1；
Fig. 4 is the enlarged drawing of Fig. 1 centre circle part A；
Fig. 5 is a kind of installation exemplary application map of the plug-in hard-disk cartridge provided in the utility model embodiment.Attached drawing mark
Note explanation:
Plug-in hard-disk cartridge 100；
Fixed mechanism 10, pedestal 11, pressing piece 12, shackle member 13, mounting base 14, handle mechanism 20, handle 21, shaft
22, elastic component 23, locking part 24, convex block 25, directing plate 26 are rotated；
Pre-tightening mechanism 30, extrusion 31, pretension elastic component 32, pallet body 40, tray rack 41, pedestal 411, baffle 412,
Pressing plate 413, locating piece 42, the first side plate 43, the second side plate 44, locating part 45, hard disk 50.
Specific embodiment
The utility model will be described more fully below for the ease of understanding the utility model,.But this is practical
It is novel to realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing these implementations
The purpose of example is to make the understanding of the disclosure of the utility model more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 to Fig. 5 is please referred to, is a kind of plug-in hard-disk cartridge 100 of one better embodiment of the utility model, including solid
Determine mechanism 10, the handle mechanism 20 for being pivotally connected 10 side of fixed mechanism, the pre-tightening mechanism for connecting handle mechanism 20 and fixed mechanism 10
30 and it is connected and fixed the pallet body 40 of 10 other side of mechanism；Handle mechanism 20 includes handle 21, wears turning for handle 21
Axis 22 and the rotation elastic component 23 for being sheathed on shaft 22；The one end for rotating elastic component 23 abuts handle 21, and the other end abuts solid
Determine mechanism 10；Pre-tightening mechanism 30 includes the extrusion 31 and pretension elastic component 32 for being sheathed on shaft 22；The one of pretension elastic component 32
End abuts extrusion 31, and the other end abuts fixed mechanism 10；One end of handle mechanism 20 is for being clamped external orientation mechanism and band
Extrusion 31 is moved close to or far from fixed mechanism 10.Hard disk and outside of this plug-in hard-disk cartridge 100 on the pallet body 40 are right
After connection mechanism docking, handle mechanism 20 is set to be clamped external orientation mechanism by turning handle handle 21, so that extrusion 31 be driven to push away
Dynamic fixed mechanism 10 is mobile, so that hard disk 50 is securely connected external docking mechanism, prevents from loosening.
As shown in Figure 1 to Figure 3, in the present embodiment, fixed mechanism 10 includes pedestal 11 and the pressing piece for connecting pedestal 11
12；For the ease of pressing, one end of pressing piece 12 is pivotally connected pedestal 11, other end projection pedestal 11.Fixed mechanism 10 includes connection
The shackle member 13 of pedestal 11, shackle member 13 are used to be clamped one end that pressing piece 12 is pivotally connected pedestal 11；Optionally, shackle member 13 is arranged
One inclined-plane.Fixed mechanism 10 includes the mounting base 14 of connection 11 one end of pedestal.Optionally, pedestal 11 is in U-shaped, the pedestal 11 of traverse
Two sides far from mounting base 14 are equipped with sliding slot, and pedestal 11 is equipped with groove far from one end of mounting base 14.Further, pedestal 11 is remote
Side setting fool proof part from handle 21 (figure is not marked).
Referring to Figure 4 together, handle mechanism 20 includes locking part 24 and connection 21 one end of handle of connection handle 21
Convex block 25；Optionally, locking part 24 connects the inside of handle 21, and one end of the locking part 24 is convexly equipped in pedestal 11, locks
Part 24 is for being clamped external orientation mechanism.A bearing surface, the one end and locking of the bearing surface close to pressing piece 12 is arranged in convex block 25
The distance of part 24 is less than the other end, and convex block 25 is used to be clamped one end of 12 projection pedestal 11 of pressing piece.Further, handle 21
Equipped with heat release hole；Shaft 22 wears fastener 24, which is slidedly arranged on the sliding slot of mounting base 14；Rotate one end of elastic component 23
It is clamped pedestal 11, the other end is clamped locking part 24.For the ease of the handle 21 that locks, handle mechanism 20 includes connection handle 21
Directing plate 26 close to 25 one end of convex block；Directing plate 26 is used to abut one end of 12 projection pedestal 11 of pressing piece.Optionally, it guides
A hook part is arranged in plate 26, which tilts toward 22 side of shaft.When closing handle 21, the hook part of directing plate 26 abuts pressing
One end of 12 projection pedestal 11 of part, with the further movement of directing plate 26, the bearing surface of convex block 25 abuts 12 projection of pressing piece
One end of pedestal 11, meanwhile, pressing piece 12 keeps away position around the movement of mounting base 14, until convex block 25 is clamped 12 projection pedestal 11 of pressing piece
One end inside, at this point, rotation 23 forced compression of elastic component, locking part 24 be clamped external orientation mechanism, thus lock this insert
Pull out formula hard-disk cartridge 100.When that need to unlock, pressing piece 12 is touched, convex block 25 is made to be detached from pressing piece 12, at this point, in rotation elastic component
Under the action of 23, handle 21 is popped up, and fastener 24 is detached from external orientation mechanism.
In order to further compress hard disk 50 and external docking mechanism, the extrusion 31 of pre-tightening mechanism 30 includes being sheathed on shaft
22 sleeve and the compression bar for connecting sleeve；Pretension elastic component 32 is sheathed on compression bar, and sleeve is for pushing fixed mechanism 10 mobile.
Optionally, the diameter of sleeve is greater than sliding slot, to keep shaft 22 mobile with moving sleeve.When locking part 24 is clamped external orientation mechanism
When, under the action of reaction force, locking part 24 drives shaft 22 to be slidedly arranged on sliding slot, and shaft 22 drives extrusion 31 toward pallet again
40 direction of mechanism is mobile, after extrusion 31 compresses pretension elastic component 32, then pushes pedestal 11 mobile toward 40 direction of pallet body, from
And the hard disk 50 for being mounted on this plug-in hard-disk cartridge 100 is made securely to connect external docking mechanism, avoid connection shakiness from leading to hard disk
50 identification less than.For Fixed disk 50, pallet body 40 include tray rack 41,41 two sides of connecting trays frame locating piece 42,
Second side plate 44 of 41 other side of the first side plate 43 and connecting trays frame of 41 side of connecting trays frame.Optionally, locating piece 42
The first side plate 43 of corresponding clamping and the second side plate 44；First side plate 43 and the second side plate 44 are separately connected the both ends of pedestal 11.Into
One step, locating piece 42 is convexly equipped in the first side plate 43 and the second side plate 44, and the first side plate 43 and the second side plate 44 are equipped with card slot, the
One end that side plate 43 connects pedestal 11 is equipped with the recessing groove of connecting groove for the rotation of locking part 24；Locating piece 42 is L-type card
Three locating pieces 42 are evenly distributed on block, the first side plate 43 and the second side plate 44 respectively.First side plate 43 and the second side plate 44 are modeling
Glue plays cushioning effect.In one embodiment, tray rack 41 includes pedestal 411, the baffle for connecting 411 one end of pedestal
412 and connect 411 two sides of pedestal pressing plate 413；Baffle 412 is connected and fixed the pedestal 11 of mechanism 10.Optionally, hard disk 50 is logical
It crosses screw and is fixed on pedestal 411, locating piece 42 is set to pressing plate 413.Fool proof part is clamped the baffle 412 of pallet body 40, baffle
412 are equipped with weight loss groove.In order to further fix pallet body 40 and fixed mechanism 10, pallet body 40 includes locating part 45, limit
Position part 45 is installed between the pressing plate 413 of tray rack 41 and the second side plate 44；Locating part 45 is clamped mounting base 14.
On the basis of the above embodiments, in a kind of alternative embodiment, plug-in hard-disk cartridge 100 applies to a kind of industry control
Computer processed, the plug-in hard-disk cartridge 100 are installed in industrial control computer.
When using this plug-in hard-disk cartridge 100, when starting, handle mechanism 20 and fixed mechanism 10 are sealed, and hard disk 50 is consolidated
After pallet body 40, pressing piece 12 is touched, convex block 25 is made to be detached from pressing piece 12, under the action of rotating elastic component 23,
Handle 21, which bounces, is detached from pressing piece 12, and fastener 24 is detached from external orientation mechanism, completes unlock；The plug of hard disk 50 will be housed again
Formula hard-disk cartridge 100 is promoted toward external guiding mechanism；After hard disk 50 is docked with external docking mechanism, turning handle handle 21, convex block
25 clamping pressing pieces 12, locking part 24 are clamped external orientation mechanism, meanwhile, shaft 22 drives extrusion 31 under reaction force
Pedestal 11 is pushed, it is whole mobile toward external docking mechanism direction to make plug-in hard-disk cartridge 100, securely clamping is outer to make hard disk 50
Portion's docking mechanism prevents from loosening, and completes installation；Meanwhile so that the production tolerance of hard disk 50 and external docking mechanism is not necessarily to very
Accurately, easy to produce and installation, as shown in Figure 5.
The plug-in hard-disk cartridge 100 of the utility model after the hard disk on pallet body 40 is docked with external docking mechanism,
Handle mechanism 20 is set to be clamped external orientation mechanism by turning handle handle 21, to drive extrusion 31 that fixed mechanism 10 is pushed to move
It is dynamic, so that hard disk 50 is securely connected external docking mechanism, prevents from loosening.100 structure of this plug-in hard-disk cartridge is simple, it is easy for installation,
Reliable lock.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies 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, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of plug-in hard-disk cartridge, which is characterized in that including fixed mechanism, the handle mechanism of pivot joint fixed mechanism side, company
It connects the pallet body of the fixed mechanism other side and connects the pre-tightening mechanism of handle mechanism and fixed mechanism；The handle mechanism packet
Handle is included, the shaft of handle is worn and is sheathed on the rotation elastic component of shaft；One end of the rotation elastic component abuts institute
Handle is stated, the other end abuts the fixed mechanism；The pre-tightening mechanism includes extrusion and the preload for being sheathed on the shaft
Elastic component；One end of the pretension elastic component abuts the extrusion, and the other end abuts the fixed mechanism；The handle mechanism
One end for being clamped external orientation mechanism and drive the extrusion close to or far from the fixed mechanism.
2. plug-in hard-disk cartridge according to claim 1, which is characterized in that the extrusion includes being sheathed on the shaft
Sleeve and connect sleeve compression bar；The pretension elastic component is sheathed on the compression bar, and the sleeve is for pushing the fixation
Mechanism is mobile.
3. plug-in hard-disk cartridge according to claim 1, which is characterized in that the fixed mechanism includes pedestal and connection
The pressing piece of pedestal；One end of the pressing piece is pivotally connected the pedestal, pedestal described in other end projection；The handle mechanism includes
Connect the locking part of the handle and the convex block of the described handle one end of connection；The convex block is for abutting the pressing piece
One end of projection pedestal.
4. plug-in hard-disk cartridge according to claim 3, which is characterized in that the fixed mechanism includes connecting the pedestal
Shackle member, the shackle member is used to be clamped one end of pressing piece pivot joint pedestal；The handle mechanism includes described in connection
Handle is close to the directing plate of convex block one end, and the directing plate is for abutting one end of the pressing piece projection pedestal.
5. plug-in hard-disk cartridge according to claim 3, which is characterized in that the pedestal close to the pallet body one
Fool proof part is arranged in side, and the fool proof part is clamped the pallet body；One end of the locking part is convexly equipped in the pedestal, the locking
Part is for being clamped the external orientation mechanism.
6. plug-in hard-disk cartridge according to claim 4, which is characterized in that an inclined-plane is arranged in the shackle member, described convex
A bearing surface is arranged in block；A hook part is arranged in the directing plate, and the hook part is tilted toward shaft side.
7. plug-in hard-disk cartridge according to claim 1, which is characterized in that the pallet body includes tray rack, connection
Second side plate of the locating piece of tray rack two sides, the first side plate of connecting trays frame side and the connecting trays frame other side；It is described
Locating piece is corresponding to be clamped first side plate and the second side plate；First side plate and the second side plate are separately connected the fixed machine
The both ends of structure.
8. plug-in hard-disk cartridge according to claim 7, which is characterized in that the pallet body includes locating part, described
Locating part is installed on the tray rack and the second side sheet room；The fixed mechanism includes mounting base, described in the locating part clamping
Mounting base.
9. plug-in hard-disk cartridge according to claim 7, which is characterized in that the tray rack includes pedestal, connection pedestal
The baffle of one end and the pressing plate for connecting pedestal two sides；The baffle connects the fixed mechanism, and the locating piece is set to described
Pressing plate.
10. a kind of industrial control computer, which is characterized in that including according to claim 1 to any one of 9 plug-in hard disk
Box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557127.3U CN208922737U (en) | 2018-09-21 | 2018-09-21 | Plug-in hard-disk cartridge and industrial control computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821557127.3U CN208922737U (en) | 2018-09-21 | 2018-09-21 | Plug-in hard-disk cartridge and industrial control computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208922737U true CN208922737U (en) | 2019-05-31 |
Family
ID=66706711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821557127.3U Active CN208922737U (en) | 2018-09-21 | 2018-09-21 | Plug-in hard-disk cartridge and industrial control computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208922737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600165A (en) * | 2020-05-27 | 2020-08-28 | 吴昌彩 | Fool-proof structure based on computer hardware plug installation |
| CN112324842A (en) * | 2020-10-29 | 2021-02-05 | 上海东软医疗科技有限公司 | Transmission mechanism, vibration damping device and mounting equipment |
-
2018
- 2018-09-21 CN CN201821557127.3U patent/CN208922737U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600165A (en) * | 2020-05-27 | 2020-08-28 | 吴昌彩 | Fool-proof structure based on computer hardware plug installation |
| CN112324842A (en) * | 2020-10-29 | 2021-02-05 | 上海东软医疗科技有限公司 | Transmission mechanism, vibration damping device and mounting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10400937B2 (en) | Constant friction rotating monitor stand | |
| CN208922737U (en) | Plug-in hard-disk cartridge and industrial control computer | |
| WO2017206393A1 (en) | Cradle head | |
| US8254622B2 (en) | Portable electronic device with detachable speaker | |
| US7826209B2 (en) | Disk drive mounting apparatus | |
| CN104345792B (en) | Portable electronic device | |
| US8400783B2 (en) | Docking station for electronic device | |
| US20110304960A1 (en) | Retaining apparatus for data storage device | |
| US8576558B2 (en) | Mounting apparatus with rotating member for retaining and buffering data storage device | |
| US20100021803A1 (en) | Electronic device | |
| US11109505B2 (en) | Locating device | |
| TWI687149B (en) | Chassis | |
| US20120162893A1 (en) | Mounting apparatus for data storage device | |
| US20100246156A1 (en) | Fixing mechanism for electronic device | |
| TWM543447U (en) | Screw-free thin hard disk extraction box | |
| US10723395B2 (en) | Split chassis system | |
| US10561034B2 (en) | Locating device | |
| US9075564B2 (en) | Electronic device with input device | |
| US7031149B2 (en) | System for securing a component within a cage | |
| US20100037429A1 (en) | Hinge assembly | |
| TWI748721B (en) | Fixing device, functional module and electronic equipment | |
| US9004475B2 (en) | Clamping mechanism with detachable positioning member | |
| US20200080356A1 (en) | Cabinet door mounting structure and cabinet having same | |
| TWI652977B (en) | a casing and a host including the casing | |
| CN220656197U (en) | Low-frequency electronic pulse therapeutic instrument trolley |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230710 Address after: 518057 1701, Yanxiang science and technology building, 31 Gaoxin middle Fourth Road, Maling community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Yanxiang Smart Technology Co.,Ltd. Address before: 518107 5th floor, No.1, Yanxiang Zhigu chuangxiangdi, No.11, Gaoxin Road, Guangming New District, Shenzhen City, Guangdong Province Patentee before: EVOC INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right |