CN107035995A - A kind of adjustable bulkhead lamp device of illumination direction - Google Patents
A kind of adjustable bulkhead lamp device of illumination direction Download PDFInfo
- Publication number
- CN107035995A CN107035995A CN201610929363.2A CN201610929363A CN107035995A CN 107035995 A CN107035995 A CN 107035995A CN 201610929363 A CN201610929363 A CN 201610929363A CN 107035995 A CN107035995 A CN 107035995A
- Authority
- CN
- China
- Prior art keywords
- sliding
- face
- lifting components
- away
- engagement part
- 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
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
- F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/40—Lighting for industrial, commercial, recreational or military use
- F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
Abstract
The invention discloses a kind of adjustable bulkhead lamp device of illumination direction, including installed in column（1）On lifting components（3）And installed in the lifting components（3）On illuminating lamp（2）, the illuminating lamp（2）Rear end face provided with peace fishplate bar（21）, it is described peace the rear end face of fishplate bar 21 bottom margin at be provided with the first rotational engagement part（22）, the first rotational engagement part（22）Away from the peace fishplate bar（21）Side is connected with pillar（23）, the pillar（23）Away from the first rotational engagement part（22）One end and the lifting components（3）It is fixedly connected below front end face, the peace fishplate bar（21）The top of rear end face is provided with the second rotational engagement part（24）, the second rotational engagement part（24）Away from the peace fishplate bar（21）Side is connected with angle demodulator（4）；The present invention dismounts convenient, reliable, adjustable angle, is adapted to a variety of occasions and uses.
Description
Technical field
The present invention relates to illuminating lamp technical field, particularly a kind of adjustable bulkhead lamp device of illumination direction.
Background technology
The light fixture used in bulkhead lamp, i.e. factory, mine, warehouse, the production operation area of high canopy.Bulkhead lamp is except usual
Outside the various illuminating lamps used in environment, the explosion-proof lamp and anticorrosion lamp also used in particular surroundings, also bulkhead lamp is used for
Some large-scale tall buildings things.In places such as construction sites, bulkhead lamp is using more, in above-mentioned place, and bulkhead lamp, which is used, to be linked up with
The top of wall or illumination region is fixed on, such bulkhead lamp has following weak point：Bulkhead lamp install after be it is fixed,
Therefore the illumination region for installing rear bulkhead lamp is fixed, because needing to suit measures to local conditions when installing or using under different places
Ground adjusts different irradiating angles, so the bulkhead lamp being fixedly mounted can not meet existing needs.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of convenient, reliable, the illumination of adjustable-angle of dismounting
The adjustable bulkhead lamp device in direction.
The present invention is achieved through the following technical solutions：A kind of adjustable bulkhead lamp dress of illumination direction of the present invention
Put, including the lifting components on column and the illuminating lamp on the lifting components, after the illuminating lamp
End face is provided with pacifying provided with the first rotational engagement part at fishplate bar, the bottom margin of the peace fishplate bar rear end face, and first rotation connects
Component is connected with pillar away from the peace fishplate bar side, the pillar away from described first rotational engagement part one end with it is described
It is fixedly connected below lifting components front end face, the top of the peace fishplate bar rear end face is provided with the second rotational engagement part, described the
Two rotational engagement parts are connected with angle demodulator away from the peace fishplate bar side, the angle demodulator include movable sleeve,
Screw rod and motor, the movable sleeve side are flexibly connected with the second rotational engagement part, are set in the movable sleeve
There is movable chamber, the movable chamber is provided with convex threaded collar, the convex spiral shell away from the side end of the second rotational engagement part
Line ring and the movable sleeve inwall are connected, described screw rod one end stretch into the movable chamber and with the convex threaded collar screw thread
It is connected, the screw rod other end is connected with the motor rotation, the spiral rod end in the movable chamber
Portion is provided with the convex ring block being slidably connected with the movable chamber, and the motor is flexibly connected away from the screw rod side
There is the 3rd rotational engagement part, the 3rd rotational engagement part is described to hang with being fixedly connected above the lifting components front end face
Fill component middle position and be provided with insertion mesopore, the lifting components rear end face surrounding is equipped with open slot, each opening
The upper and lower both sides of groove are arranged with sliding chamber, and the sliding intracavitary is provided with the first elastomeric element, first elastomeric element and set
Have and be provided with sliding bar on the outside of the sliding shoe with the sliding chamber sliding connection, the sliding shoe, the sliding shoe is close to institute
State open slot side and be provided with the locking head for running through the lifting components and stretching into the open slot, the locking head is away from described
Illuminating lamp side is provided with the first oblique face, and the relative column of the open slot is provided with and consolidating that the column is fixedly connected
Even part, the fastening member is provided with affixed head away from the column side, the nearly open slot side of the affixed head rest be provided with
The first oblique face the second oblique face in mating connection；；
The sky of two groups of push part and setting corresponding with the sliding chamber is equipped with the outer wall of the lifting components left and right sides
Heart groove, the groove is connected setting with the sliding chamber, and the sliding bar runs through the groove and the setting that stretches out,
The sliding bar extension, which is stretched out in the outer wall of the lifting components, each push part, is equipped with the pushing with sliding cavity
It is provided with guide housings, the pushing guide housings through the push strut for pushing guide housings and extending to two ends, it is described
Push and fixed pushing block and circular the second elastomeric element being arranged is provided around in the push strut in guide housings, it is described
Push strut close to the groove side be provided with pressing Head, the pressing Head close to the groove side be provided with it is described
3rd oblique face of push strut sliding connection, second elastomeric element is positioned close to the pressing Head side, institute
State push strut and be provided with handle catch bar away from the pressing Head side, the peace fishplate bar deviates from the centre of the illuminating lamp side
Cooling fan device is provided with position, the heat produced when the cooling fan device is the illuminating lamp to be run accelerates to dissipate
Hair falls, and prevents that the illuminating lamp long-play temperature is too high and burns.
Further, for the present invention is better achieved, the pillar and the angle demodulator are equipped with two groups and symmetrical
It is distributed in the lifting components left and right sides.
Further, for the present invention is better achieved, the insertion mesopore installs electric wire to convenient.
Further, for the present invention is better achieved, first elastomeric element and the second elastomeric element are top pressure bullet
Power part.
Further, for the present invention is better achieved, the push strut is slidably connected with the pushing guide housings.
Further, for the present invention is better achieved, the upper and lower both sides of lifting components rear end face are provided with the first elastic rubber
Rubber cushion, the nearly open slot inwall side of the affixed head rest is provided with the second resilient rubbber cushion.
The beneficial effects of the invention are as follows：The present invention with fastening member in lifting components by coordinating locking to be connected, convenient work
Personnel install, and improve installation rate, control to adjust illuminating lamp angle of inclination to control irradiating angle by angle demodulator, when
Bulkhead lamp, which is damaged, to be needed to unlock by pressing push part when changing, so as to realize fast assembling-disassembling, overall structure letter
It is single, convenient, reliable, adjustable-angle is dismounted, can be promoted the use of, is adapted to a variety of occasions and uses.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the adjustable bulkhead lamp apparatus structure schematic diagram of illumination direction of the invention；
Structural representation when Fig. 2 installs for the adjustable bulkhead lamp device of illumination direction of the present invention；
Fig. 3 is the adjustable bulkhead lamp device mounted configuration schematic diagram of illumination direction of the invention；
Fig. 4 is lifting components outer side wall structure schematic diagram of the invention；
Fig. 5 is push part structural representation of the invention；
Fig. 6 is angle demodulator structural representation of the invention.
Embodiment
As shown in figs 1 to 6, the adjustable bulkhead lamp device of a kind of illumination direction of the invention, including on column 1
Lifting components 3 and the illuminating lamp 2 on the lifting components 3, the rear end face of the illuminating lamp 2 is provided with peace fishplate bar
21, the first rotational engagement part 22 is provided with the bottom margin of the peace rear end face of fishplate bar 21, and the first rotational engagement part 22 carries on the back
Pillar 23 is connected with from peace fishplate bar 21 side, the pillar 23 deviates from described one end of first rotational engagement part 22 and institute
State and be fixedly connected below the front end face of lifting components 3, the top of the peace rear end face of fishplate bar 21 is provided with the second rotational engagement part 24,
The second rotational engagement part 24 is connected with angle demodulator 4, the angle demodulator 4 away from peace fishplate bar 21 side
Including movable sleeve 41, screw rod 44 and motor 46, the side of movable sleeve 41 connects with the activity of the second rotational engagement part 24
Connect, movable chamber 42 is provided with the movable sleeve 41, the movable chamber 42 deviates from the side of the second rotational engagement part 24
End is provided with convex threaded collar 45, and the convex threaded collar 45 is connected with the inwall of movable sleeve 41, described one end of screw rod 44
Stretch into the movable chamber 42 and be connected with the screw thread of convex threaded collar 45, the other end of screw rod 44 and the electricity
Motivation 46 is rotatably assorted connection, and the end of the screw rod 44 in the movable chamber 42 with the movable chamber 42 provided with being slidably matched
The convex ring block 43 of connection, the motor 46 is connected with the 3rd rotational engagement part 47 away from the side of screw rod 44,
The 3rd rotational engagement part 47 above the front end face of lifting components 3 with being fixedly connected, the centre position of lifting components 3
Place is provided with insertion mesopore 39, and the rear end face surrounding of lifting components 3 is equipped with open slot 31, and each open slot 31 is upper and lower
Both sides, which are arranged with sliding chamber 32, the sliding chamber 32, is provided with the first elastomeric element 34, on first elastomeric element 34
Provided with the sliding shoe 33 being slidably connected with the sliding chamber 32, the outside of sliding shoe 33 is provided with sliding bar 36, the cunning
Motion block 33 is provided with the locking head for running through the lifting components 3 and stretching into the open slot 31 close to the side of open slot 31
37, the locking head 37 is provided with the first oblique face 35, the relative column of the open slot 31 away from the side of illuminating lamp 2
1 is provided with affixed head provided with the fastening member 11 being fixedly connected with the column 1, the fastening member 11 away from the side of column 1
12, described affixed first 12 are provided with and in mating connection second oblique in the described first oblique face 35 close to the side of open slot 31
Face 13；
Two groups of push part 5 are equipped with the left and right sides outer wall of lifting components 3 and corresponding with the sliding chamber 32 are set
Groove 30, the groove 30 is connected setting with the sliding chamber 32, and the sliding bar 36 runs through the groove 30
And the setting that stretches out, the extension of sliding bar 36 is stretched out in the outer wall of the lifting components 3, each push part 5
It is equipped with the pushing guide housings 51 with sliding cavity, the pushing guide housings 51 and is provided with through the pushing guide housings 51
And the push strut 52 extended to two ends, it is described push guide housings 51 in the push strut 52 on be provided around fixation pushing
Block 53 and circular the second elastomeric element 55 being arranged, the push strut 52 are provided with pressing Head close to the side of groove 30
54, the pressing Head 54 close to the side of groove 30 be provided with the push strut 52 be slidably connected it is the 3rd oblique
Face 56, second elastomeric element 55 is positioned close to the side of pressing Head 54, and the push strut 52 is pushed away from described
The side of head 54 is provided with handle catch bar 57, and middle position of the peace fishplate bar 21 away from the side of illuminating lamp 2 is provided with drop
Warm air fan device 211, the heat produced when the cooling fan device 211 is the illuminating lamp 2 to be run accelerates to dissipate,
Prevent the long-play temperature of illuminating lamp 2 too high and burn.
Wherein, the pillar 23 and the angle demodulator 4 are equipped with two groups and are symmetrically distributed in the left side of lifting components 3
Right both sides, the insertion mesopore 39 installs electric wire, the elastomeric element 55 of the first elastomeric element 34 and second to convenient
It is top pressure spring element, the push strut 52 is slidably connected with the pushing guide housings 51, the rear end of lifting components 3
The upper and lower both sides in face are provided with the first resilient rubbber cushion 38, and described affixed first 12 are provided with second close to the inwall side of open slot 31
Resilient rubbber cushion 14..
During installation, by the way that the open slot 31 is aligned with the fastening member 11, then by pressing the lifting components
3, after the described first oblique face 35 on the locking head 37 is docked with the second oblique face 13 on described affixed first 12, continue
By pressing the lifting components 3 so that described affixed first 12 drive the sliding shoe 33 to first elastomeric element 34 1
Slideslip, when described affixed first 12 touch 31 inwall of open slot, now, by first elastomeric element 34 by institute
Sliding shoe 33 is stated to the side top pressure of open slot 31, makes described affixed first 12 to return to original locked position, locking is now completed.
When needing regulation, control the screw rod 44 to rotate by the motor 46, drive the movable sleeve 41 outside
Or move inward, while drive the illuminating lamp 2 of peace fishplate bar 21 side inwardly or outwardly to tilt, when tilting to needs
The motor 46 is controlled to stop operating during angle, after the completion of regulation.
During dismounting, by pressing the handle catch bar 57, now, the handle catch bar 57 drives the push strut 52
The pressing Head 54 of end is moved to the side of sliding bar 36 so that the described 3rd on the pressing Head 54 is oblique
Face 56 is slidably connected with the sliding bar 36, continues through the pressing handle catch bar 57 so that the sliding bar 36
Drive the sliding shoe 33 to the Slideslip of the first elastomeric element 34 1, now complete to unlock.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of adjustable bulkhead lamp device of illumination direction, it is characterised in that：Including installed in column（1）On lifting components
（3）And installed in the lifting components（3）On illuminating lamp（2）, the illuminating lamp（2）Rear end face provided with peace fishplate bar
（21）, the peace fishplate bar（21）The first rotational engagement part is provided with the bottom margin of rear end face（22）, first rotational engagement
Part（22）Away from the peace fishplate bar（21）Side is connected with pillar（23）, the pillar（23）Rotate and connect away from described first
Component（22）One end and the lifting components（3）It is fixedly connected below front end face, the peace fishplate bar（21）The top of rear end face
Provided with the second rotational engagement part（24）, the second rotational engagement part（24）Away from the peace fishplate bar（21）Side is connected with
Angle demodulator（4）, the angle demodulator（4）Including movable sleeve（41）, screw rod（44）And motor（46）, the activity
Set（41）Side and the second rotational engagement part（24）It is flexibly connected, the movable sleeve（41）It is interior to be provided with movable chamber
（42）, the movable chamber（42）Away from the second rotational engagement part（24）Side end be provided with convex threaded collar（45）, institute
State convex threaded collar（45）With the movable sleeve（41）Inwall is connected, the screw rod（44）The movable chamber is stretched into one end（42）
It is interior and with the convex threaded collar（45）Screw thread is connected, the screw rod（44）The other end and the motor（46）Rotate
It is connected, the movable chamber（42）The interior screw rod（44）End is provided with and the movable chamber（42）Sliding connection
Convex ring block（43）, the motor（46）Away from the screw rod（44）Side is connected with the 3rd rotational engagement part
（47）, the 3rd rotational engagement part（47）With the lifting components（3）It is fixedly connected above front end face, the lifting components
（3）Middle position is provided with insertion mesopore（39）, the lifting components（3）Rear end face surrounding is equipped with open slot（31）, each
The open slot（31）Upper and lower both sides are arranged with sliding chamber（32）, the sliding chamber（32）Inside it is provided with the first elastomeric element
（34）, first elastomeric element（34）It is provided with and the sliding chamber（32）The sliding shoe of sliding connection（33）, it is described
Sliding shoe（33）Outside is provided with sliding bar（36）, the sliding shoe（33）Close to the open slot（31）Side is provided with through described
Lifting components（3）And stretch into the open slot（31）Interior locking head（37）, the locking head（37）Away from the illuminating lamp（2）
Side is provided with the first oblique face（35）, the open slot（31）The relative column（1）It is provided with and the column（1）It is fixed
The fastening member of connection（11）, the fastening member（11）Away from the column（1）Side is provided with affixed head（12）, the affixed head
（12）Close to the open slot（31）Side is provided with and the described first oblique face（35）Second oblique face in mating connection（13）；
The lifting components（3）Two groups of push part are equipped with the outer wall of the left and right sides（5）With with the sliding chamber（32）Relatively
The groove that should be set（30）, the groove（30）With the sliding chamber（32）Be connected setting, the sliding bar（36）Pass through
Wear the groove（30）And the setting that stretches out, the sliding bar（36）The lifting components are stretched out in extension（3）Outer wall,
Each push part（5）Inside it is equipped with the pushing guide housings with sliding cavity（51）, the pushing guide housings（51）It is interior
Provided with through the pushing guide housings（51）And the push strut extended to two ends（52）, the pushing guide housings（51）Interior
The push strut（52）On be provided around fixed pushing block（53）With circular the second elastomeric element being arranged（55）, it is described to push
Bar（52）Close to the groove（30）Side is provided with pressing Head（54）, the pressing Head（54）Close to the groove
（30）Side is provided with and the push strut（52）3rd oblique face of sliding connection（56）, second elastomeric element（55）
It is positioned close to the pressing Head（54）Side, the push strut（52）Away from the pressing Head（54）Side is provided with handle
Catch bar（57）, the peace fishplate bar（21）Away from the illuminating lamp（2）The middle position of side is provided with cooling fan device
（211）, the cooling fan device（211）To by the illuminating lamp（2）The heat produced during operation accelerates to dissipate, and prevents
The illuminating lamp（2）Long-play temperature is too high and burns.
2. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that：The pillar（23）And institute
State angle demodulator（4）It is equipped with two groups and is symmetrically distributed in the lifting components（3）The left and right sides.
3. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that：The insertion mesopore（39）
Electric wire is installed to convenient.
4. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that：First elastomeric element
（34）With the second elastomeric element（55）It is top pressure spring element.
5. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that：The push strut（52）With
The pushing guide housings（51）Sliding connection.
6. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that：The lifting components（3）
The upper and lower both sides of rear end face are provided with the first resilient rubbber cushion（38）, the affixed head（12）Close to the open slot（31）Inwall one
Side is provided with the second resilient rubbber cushion（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929363.2A CN107035995B (en) | 2016-10-31 | 2016-10-31 | A kind of adjustable bulkhead lamp device of illumination direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610929363.2A CN107035995B (en) | 2016-10-31 | 2016-10-31 | A kind of adjustable bulkhead lamp device of illumination direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107035995A true CN107035995A (en) | 2017-08-11 |
| CN107035995B CN107035995B (en) | 2019-06-25 |
Family
ID=59532226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610929363.2A Expired - Fee Related CN107035995B (en) | 2016-10-31 | 2016-10-31 | A kind of adjustable bulkhead lamp device of illumination direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107035995B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201386956Y (en) * | 2009-03-12 | 2010-01-20 | 深圳市凯信光电有限公司 | Lighting device |
| US20110317411A1 (en) * | 2010-06-23 | 2011-12-29 | Lee Chien-Kun | Operation lamp and illumination unit thereof |
| CN202675041U (en) * | 2012-06-20 | 2013-01-16 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | LED industrial and mining lamp with adjustable light-emitting angle |
-
2016
- 2016-10-31 CN CN201610929363.2A patent/CN107035995B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201386956Y (en) * | 2009-03-12 | 2010-01-20 | 深圳市凯信光电有限公司 | Lighting device |
| US20110317411A1 (en) * | 2010-06-23 | 2011-12-29 | Lee Chien-Kun | Operation lamp and illumination unit thereof |
| CN202675041U (en) * | 2012-06-20 | 2013-01-16 | 霍尼韦尔朗能电器系统技术（广东）有限公司 | LED industrial and mining lamp with adjustable light-emitting angle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107035995B (en) | 2019-06-25 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190530 Address after: 528000 2-3 Floor, Block A, Block 2, Yian Road, Jun'an Community Resident Committee, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Shunde Qidi Lighting Electrical Appliances Co., Ltd. Address before: 317199 No. 75 Xinhai street, Hai you town, three gate County, Taizhou, Zhejiang Applicant before: Ye Bo |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20201031 |
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| CF01 | Termination of patent right due to non-payment of annual fee |