CN207833119U - It adjusts retaining mechanism and wears display equipment equipped with the mechanism - Google Patents
It adjusts retaining mechanism and wears display equipment equipped with the mechanism Download PDFInfo
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- CN207833119U CN207833119U CN201820091895.8U CN201820091895U CN207833119U CN 207833119 U CN207833119 U CN 207833119U CN 201820091895 U CN201820091895 U CN 201820091895U CN 207833119 U CN207833119 U CN 207833119U
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- shell
- gear
- rod
- control
- pedestal
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 35
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009711 regulatory function Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 235000021167 banquet Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
Display equipment is worn the utility model discloses a kind of adjusting retaining mechanism and equipped with the mechanism, is related to wearing display equipment technical field.Adjust retaining mechanism, including shell, button and gear, button includes pedestal and the control-rod that is located on pedestal, and pedestal is movably installed in by buckle structure in shell, the end of control-rod slides through shell, and the activity direction of pedestal is consistent with the extending direction of control-rod；Elastic component is equipped between pedestal and shell；Gear rotational installation is on the control-rod in shell, and gear is equipped with two racks being meshed with gear, and the direction of motion of two racks is on the contrary, the end of two racks is slided from the both ends of shell stretch out respectively；Gear is equipped with the first rotary position limiting structure, and pedestal is equipped with and matched second rotary position limiting structure of the first rotary position limiting structure.Display device structure is simple, and easy to operate, locking and regulating effect are good, optimize the experience effect of user for the utility model adjusting retaining mechanism and wearing equipped with the mechanism.
Description
Technical field
The utility model is related to wear display equipment technical field, and in particular to a kind of adjusting retaining mechanism and be equipped with the machine
Structure wears display equipment.
Background technology
Currently, people are very universal for the use of electronic product, and display equipment is worn as a kind of rear mobile
Epoch novel electronic product, being worn on the head can allow people to be immersed among strong vision grand banquet, be received in consumer joyous
It meets, more and more consumers start to buy and use this product.
With the development of science and technology, the comfort level requirement worn is higher and higher, the existing locking mode worn mainly has bandage
Formula.Bandage type service life is shorter, for a long time using being easy to loosen, greatly reduces the experience effect of consumer.
Utility model content
In view of the defects existing in the prior art, first of the utility model is designed to provide a kind of adjusting locking machine
Structure, this is adjusted, and locking mechanism structure is simple, and easy to operate, locking and regulating effect are good.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of adjusting retaining mechanism, including shell, button and gear, the button include pedestal and are arranged in the pedestal
On control-rod, the pedestal is movably installed in by buckle structure in the shell, and the end of the control-rod slides through
The shell, the activity direction of the pedestal are consistent with the extending direction of the control-rod；Between the pedestal and the shell
It is provided with elastic component；Gear rotational installation on the gear on the control-rod in the shell, being provided with and institute
State two racks that gear is meshed, the direction of motion of two racks on the contrary, the end of two racks respectively from the shell
The both ends sliding of body is stretched out；It is provided with the first rotary position limiting structure on the gear, is provided on the pedestal and described first
Matched second rotary position limiting structure of rotary position limiting structure.
Preferably, the shell includes the inner casing and shell being installed together, and the floor installation is on the inner casing.
Preferably, protrusion at the position of the gear is corresponded on the inner casing is provided with annular stop platform, the gear peace
On the control-rod between the annular stop platform and the shell, the floor installation is in the annular stop platform
The inner casing on.
Preferably, the pedestal includes bottom plate, and the bottom plate side opposite with the control-rod is provided with annular sidewall,
Mounting blocks are provided on the inner casing, the buckle structure includes the card hole being arranged on the annular sidewall, and is arranged in institute
It states and is equipped with the sky for annular sidewall movement with the matched buckle of the card hole, the side of the buckle on mounting blocks
Between.
Preferably, first rotary position limiting structure is the multiple limiting slots being arranged on the gear, each limit
Slot axis centered on the axis of the control-rod is uniformly distributed, and second rotary position limiting structure is to be arranged on the bottom plate
Limited post compatible with the limiting slot, limited post setting corresponding with the limiting slot.
Preferably, the quantity of the limiting slot is identical as the number of teeth of the gear, and the quantity of the limited post is no more than institute
State the quantity of limiting slot.
Preferably, the bottom plate is equipped with mounting post close to the side of the elastic component, and the elastic component is set in the peace
It fills on column, the space for mounting post movement is equipped between the mounting post and the inner casing.
Preferably, the installed position protrusion that the elastic component is corresponded on the inner casing is equipped with annular groove, the elastic component
It is located in the annular groove close to the end of the inner casing.
Preferably, the end set of the control-rod has keycap.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
Due to adjusting retaining mechanism provided by the utility model, when in use, by the end control for pressing control-rod
One rotary position limiting structure is separated with the second rotary position limiting structure, realizes the unlocking function of gear and button pedestal, elastic at this time
Part is compressed by the pedestal of button, latter two right rack and pinion can be engaged transmission, by the opposite fortune between two racks
Turn becomes the rotation of gear, it is possible thereby to realize regulatory function；After adjusting properly, the end of control-rod is unclamped, in elastic component
Elastic force effect under, the second rotary position limiting structure and the first rotary position limiting structure cooperate, and realize gear and button pedestal
Locking function, to realize the locking positioning of gear, two racks are also just locked positioning.
By aforesaid operations process it is found that adjusting retaining mechanism provided by the utility model, wears in the prior art
Locking mode is compared, and is had the following advantages：
(1) it is meshed by gear and two racks, it, will be opposite between two racks using the principle of engaged transmission
Movement is changed into the rotation of gear, has higher transmission efficiency, long working life, stable drive, reliability height, can guarantee instantaneously
The advantages that transmission ratio is constant, regulating effect are good.
(2) locking and the unlocking function that gear and button pedestal are realized by using button and elastic component, to realize two
The locking of a rack and regulatory function, simple in structure, easy to operate, locking and regulating effect are good.
(3) at low cost, easy to process and realization.
In conclusion adjusting retaining mechanism provided by the utility model, has simple in structure, easy to operate, working life
It is long, locking and the good advantage of regulating effect.
Second of the utility model is designed to provide one kind and wearing display equipment, this, which wears display equipment optimization, makes
The experience effect of user.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is：
One kind wears display equipment, including host and wears portion, and the portion of wearing includes described in above-mentioned technical proposal
Retaining mechanism is adjusted, the portion of wearing further includes Decorative shell, and the Decorative shell is mounted on the shell for adjusting retaining mechanism
It on body, is corresponded on the Decorative shell and is equipped with via at the position of the control-rod, the control-rod is located at institute across the via
It states outside Decorative shell.
By adopting the above-described technical solution, the utility model has the beneficial effects that：
Display equipment is worn due to provided by the utility model, can effectively realize that the portion of wearing is elastic by pressing keys
The adjusting of degree, to meet the needs of different crowd, the price of all structural members is all cheaper, can effectively control into
This, and it is simple to operate, and service life is long, optimizes the experience effect of user.
Description of the drawings
Fig. 1 is the structural schematic diagram that the utility model adjusts retaining mechanism；
Fig. 2 is that the utility model wears the structural schematic diagram that portion is worn in display equipment；
Fig. 3 is the partial sectional view of Fig. 2；
Fig. 4 is the broken away view of Fig. 2；
Fig. 5 is the partial enlarged view of Fig. 4；
In figure：1. inner casing, 11. mounting blocks, 12. buckles, 13. annular grooves, 14. annular stop platforms, 2. shells, 31. bottom plates,
32. annular sidewall, 33. card holes, 34. limited posts, 35. mounting posts, 4. control-rods, 5. keycaps, 6. elastic components, 7. gears, 71. limits
Position slot, 8. racks, 9. Decorative shells, 91. vias.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Involved in this specification to orientation only represent opposite position relationship, do not represent absolute position relationship.
Embodiment one：
As Fig. 1 to Fig. 5 jointly shown in, a kind of adjusting retaining mechanism, including shell, button and gear 7, button include pedestal
With the control-rod 4 being set on the base, pedestal is movably installed in by buckle structure in shell, and the end sliding of control-rod 4 is worn
Shell is crossed, the activity direction of pedestal is consistent with the extending direction of control-rod 4；Elastic component 6 is provided between pedestal and shell.This reality
It is spring to apply in mode preferred elastic component 6, and in practical application, elastic component 6 or thermoplastic elastomer (TPE), present embodiment is to bullet
Property part 6 is not limited.
As Fig. 1 to Fig. 5 jointly shown in, the rotational installation of gear 7 on gear 7 on the control-rod 4 in shell, being provided with and tooth
7 two racks 8 being meshed of wheel, the direction of motion of two racks 8 on the contrary, the end of two racks 8 respectively from the both ends of shell
Sliding is stretched out；It is provided with the first rotary position limiting structure on gear 7, is provided on pedestal matched with the first rotary position limiting structure
Second rotary position limiting structure.The both sides of present embodiment middle gear 7 are limited by shell, while in present embodiment preferably
Two racks 8 are arranged side by side to be engaged with gear 7, and long stripes through hole, one of long stripes through hole are both provided on two racks 8
The longer edge of upside is uniform-distribution with many teeth side by side, is meshed with gear 7, longer on the downside of another long stripes through hole
Edge be uniform-distribution with many teeth side by side, be meshed with gear 7, by the relative movement of two racks 8 be changed into gear 7 turn
It is dynamic, to realize regulatory function.In practical application, two racks 8 also can be unilateral with teeth, two racks 8 of present embodiment pair
Structure type is not limited.
As Fig. 1 to Fig. 5 jointly shown in, the shell in present embodiment includes the inner casing 1 being installed together and shell 2, bottom
Seat is mounted on inner casing 1.The end of preferably two racks 8 is slided between inner casing 1 and shell 2 stretch respectively in present embodiment
Go out, in practical application, arc plate structure, the use of shell 2 and 1 matched lid structure of inner casing may be used in inner casing 1, shell 2
Both ends are equipped with trepanning, and two racks 8 can also be stretched out out of two trepannings, are merely illustrative herein, to the knot of inner casing 1 and shell 2
The extended position of configuration formula and two racks 8 is not limited.
As Fig. 1 to Fig. 5 jointly shown in, protrude and be provided at the position of corresponding gear 7 on preferred inner casing 1 in present embodiment
Annular stop platform 14, gear 7 are mounted on the control-rod 4 between annular stop platform 14 and shell 2, and floor installation is in annular stop
On inner casing 1 in 14.Axial limiting is carried out to gear 7 using annular stop platform 14 and shell 2, improves the stabilization of work
Property.
As Fig. 1 to Fig. 5 jointly shown in, preferred pedestal includes bottom plate 31 in present embodiment, and bottom plate 31 is opposite with control-rod 4
Side be provided with annular sidewall 32, mounting blocks 11 are provided on inner casing 1, buckle structure includes being arranged on annular sidewall 32
Card hole 33, and be arranged on mounting blocks 11 with card hole 33 it is matched buckle 12, buckle 12 side be equipped be used for annular sidewall
The space of 32 movements.In practical application, buckle 12 can be also arranged on annular sidewall 32, card hole 33 is arranged in mounting blocks 11
On, present embodiment is not limited the structure type of buckle structure.
As Fig. 1 to Fig. 5 jointly shown in, preferably the first rotary position limiting structure is to be arranged on gear 7 in present embodiment
Multiple limiting slots 71, the axis centered on the axis of control-rod 4 of each limiting slot 71 are uniformly distributed, and the second rotary position limiting structure is setting
Limited post 34 compatible with limiting slot 71 on bottom plate 31, the setting corresponding with limiting slot 71 of limited post 34.Practical application
In, limiting slot 71 can be also arranged on bottom plate 31, be arranged limited post 34 is corresponding on gear 7, present embodiment pair the
The structure type of one rotary position limiting structure and the second rotary position limiting structure is not limited, and is made as long as playing rotary spacing to gear 7
With.
As Fig. 1 to Fig. 5 jointly shown in, the quantity of limiting slot 71 is identical as the number of teeth of gear 7, and the quantity of limited post 34 does not surpass
Cross the quantity of limiting slot 71.There are two preferred limited post 34 is oppositely arranged in present embodiment.Using such structure, ensure tooth
Wheel 7 can realize that limiting slot 71 preferably engages with limited post 34 in rotation process, improve the utility model and adjust locking machine
The stability of structure work.In practical application, the quantity of limiting slot 71 and limited post 34 is not limited, but the number of limited post 34
Quantity of the amount no more than limiting slot 71.
As Fig. 1 to Fig. 5 jointly shown in, in present embodiment preferred bottom plate 31 close to the side of elastic component 6 be equipped with mounting post
35, elastic component 6 is set in mounting post 35, and the space moved for mounting post 35 is equipped between mounting post 35 and inner casing 1；Inner casing
The installed position protrusion that elastic component 6 is corresponded on 1 is equipped with annular groove 13, and elastic component 6 is located at annular groove 13 close to the end of inner casing 1
It is interior.It using such structure, can be good at positioning at the both ends of elastic component 6, ensure that elastic component 6 works steady when pressing keys
It is qualitative.
As Fig. 1 to Fig. 5 jointly shown in, the end set of control-rod 4 has keycap 5.
When in use, axial movement of the pedestal along control-rod 4 is controlled by pressing the keycap 5 of 4 end of control-rod, at this point,
Elastic component 6 is compressed, and gear 7 cannot be along the axial movement of gear 7 under the position-limiting action of annular stop platform 14, gear 7 at this time
Limiting slot 71 and the limited post 34 of pedestal be separated, realize the unlocking function of pedestal and gear 7, so latter two rack 8 and tooth
Wheel 7 can be engaged transmission, the relative motion between two racks 8 is changed into the rotation of gear 7, it is possible thereby to realize tune
Save function；After adjusting properly, keycap 5 is unclamped, under the elastic force effect of elastic component 6, the limit of the limiting slot 71 and pedestal of gear 7
Column 34 is engaged, and realizes the locking function of pedestal and gear 7, to which by the progress locking positioning of gear 7, two racks 8 are also
Be locked positioning.
By aforesaid operations process it is found that adjusting retaining mechanism provided by the utility model, wears in the prior art
Locking mode is compared, and is meshed by gear 7 and two racks 8, will be between two racks 8 using the principle of engaged transmission
Relative motion is changed into the rotation of gear 7, has higher transmission efficiency, long working life, stable drive, reliability height, can protect
The advantages that instantaneous transmission ratio is constant is demonstrate,proved, regulating effect is good；Gear 7 and button pedestal are realized by using button and elastic component 6
Locking and unlocking function, it is simple in structure to realize locking and the regulatory function of two racks 8, it is easy to operate, locking and
Regulating effect is good；Meanwhile the cost of the utility model adjusting retaining mechanism is low, easy to process and realization.
Embodiment two：
As Fig. 2 to Fig. 5 jointly shown in, one kind wears display equipment, including host and wears portion, and the portion of wearing includes embodiment
Adjusting retaining mechanism described in one, the portion of wearing further include Decorative shell 9, and Decorative shell 9 is mounted on the shell for adjusting retaining mechanism,
It is corresponded on Decorative shell 9 and is equipped with via 91 at the position of control-rod 4, control-rod 4 is located at across via 91 outside Decorative shell 9, this implementation
Keycap 5 is slidably mounted in via 91 in mode.
Preferred Decorative shell 9 is mounted on by buckle structure on shell 2 in present embodiment, in practical application, Decorative shell 9
It can be fixed on shell 2 by way of locking screw, the mounting means of present embodiment Decorative shell 9 is not limited.
Display equipment of wearing in present embodiment includes VR helmets and AR helmets or MR helmets.
It is provided by the utility model to wear display equipment, it can effectively be realized by pressing keys and wear portion's tightness
Adjusting, to meet the needs of different crowd, the price of all structural members is all cheaper, can effective control cost, and
And it is simple to operate, service life is long, optimizes the experience effect of user.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without the labour of creation, the various transformation made are all fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of adjusting retaining mechanism, which is characterized in that including shell, button and gear,
The button includes the control-rod of pedestal and setting on the base, and the pedestal is movably installed in by buckle structure
In the shell, the end of the control-rod slides through the shell, the activity direction of the pedestal and the control-rod
Extending direction is consistent；It is provided with elastic component between the pedestal and the shell；
The gear rotational installation is provided on the gear and is mutually nibbled with the gear on the control-rod in the shell
Two racks closed, the direction of motion of two racks is on the contrary, the end of two racks is slided from the both ends of the shell respectively
It is dynamic to stretch out；It is provided with the first rotary position limiting structure on the gear, is provided on the pedestal and the first rotary spacing knot
Matched second rotary position limiting structure of structure.
2. adjusting retaining mechanism according to claim 1, which is characterized in that the shell includes the inner casing being installed together
And shell, the floor installation is on the inner casing.
3. adjusting retaining mechanism according to claim 2, which is characterized in that correspond to the position of the gear on the inner casing
Place's protrusion is provided with annular stop platform, and the gear is mounted on the control-rod between the annular stop platform and the shell
On, the floor installation is on the inner casing in the annular stop platform.
4. adjusting retaining mechanism according to claim 3, which is characterized in that the pedestal includes bottom plate, the bottom plate with
The opposite side of the control-rod is provided with annular sidewall, and mounting blocks are provided on the inner casing, and the buckle structure includes setting
The card hole on the annular sidewall is set, and is arranged on the mounting blocks and the matched buckle of the card hole, the buckle
Side be equipped with for the annular sidewall movement space.
5. adjusting retaining mechanism according to claim 4, which is characterized in that first rotary position limiting structure is that setting exists
Multiple limiting slots on the gear, each limiting slot axis centered on the axis of the control-rod are uniformly distributed, and described
Two rotary position limiting structures are the limited post compatible with the limiting slot being arranged on the bottom plate, the limited post with it is described
The corresponding setting of limiting slot.
6. adjusting retaining mechanism according to claim 5, which is characterized in that the quantity of the limiting slot and the gear
The number of teeth is identical, and the quantity of the limited post is no more than the quantity of the limiting slot.
7. adjusting retaining mechanism according to claim 4, which is characterized in that the bottom plate is close to the side of the elastic component
Equipped with mounting post, the elastic component is set in the mounting post, is equipped with for described between the mounting post and the inner casing
The space of mounting post movement.
8. adjusting retaining mechanism according to claim 7, which is characterized in that correspond to the peace of the elastic component on the inner casing
Protrusion is equipped with annular groove at holding position, and the elastic component is located at close to the end of the inner casing in the annular groove.
9. adjusting retaining mechanism according to claim 1, it is characterised in that：The end set of the control-rod has keycap.
10. one kind wears display equipment, including host and wear portion, which is characterized in that the portion of wearing include claim 1 to
9 any one of them adjust retaining mechanism, and the portion of wearing further includes Decorative shell, and the Decorative shell is locked mounted on the adjusting
It on the shell of mechanism, is corresponded on the Decorative shell and is equipped with via at the position of the control-rod, the control-rod passes through institute
Via is stated to be located at outside the Decorative shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091895.8U CN207833119U (en) | 2018-01-19 | 2018-01-19 | It adjusts retaining mechanism and wears display equipment equipped with the mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091895.8U CN207833119U (en) | 2018-01-19 | 2018-01-19 | It adjusts retaining mechanism and wears display equipment equipped with the mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207833119U true CN207833119U (en) | 2018-09-07 |
Family
ID=63393781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820091895.8U Expired - Fee Related CN207833119U (en) | 2018-01-19 | 2018-01-19 | It adjusts retaining mechanism and wears display equipment equipped with the mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207833119U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195052A (en) * | 2018-09-14 | 2019-01-11 | 潍坊歌尔电子有限公司 | A kind of adjustable head carried earphone |
| CN110441910A (en) * | 2019-08-12 | 2019-11-12 | Oppo广东移动通信有限公司 | Headset equipment bracket and headset equipment |
| CN113009695A (en) * | 2021-03-02 | 2021-06-22 | 歌尔光学科技有限公司 | Head-mounted adjusting device and head-mounted display equipment |
-
2018
- 2018-01-19 CN CN201820091895.8U patent/CN207833119U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195052A (en) * | 2018-09-14 | 2019-01-11 | 潍坊歌尔电子有限公司 | A kind of adjustable head carried earphone |
| CN109195052B (en) * | 2018-09-14 | 2023-12-01 | 潍坊歌尔电子有限公司 | Adjustable headphone |
| CN110441910A (en) * | 2019-08-12 | 2019-11-12 | Oppo广东移动通信有限公司 | Headset equipment bracket and headset equipment |
| WO2021027549A1 (en) * | 2019-08-12 | 2021-02-18 | Oppo广东移动通信有限公司 | Head mount display support and head mount display |
| CN110441910B (en) * | 2019-08-12 | 2022-01-04 | Oppo广东移动通信有限公司 | Head-mounted equipment support and head-mounted equipment |
| US11892646B2 (en) | 2019-08-12 | 2024-02-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Head mount display support and head mount display |
| CN113009695A (en) * | 2021-03-02 | 2021-06-22 | 歌尔光学科技有限公司 | Head-mounted adjusting device and head-mounted display equipment |
| CN113009695B (en) * | 2021-03-02 | 2022-05-13 | 歌尔光学科技有限公司 | Head-mounted adjusting device and head-mounted display equipment |
| WO2022183728A1 (en) * | 2021-03-02 | 2022-09-09 | 歌尔股份有限公司 | Head-mounted adjusting apparatus and head-mounted display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201021 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |