CN107035995B - 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
- CN107035995B CN107035995B CN201610929363.2A CN201610929363A CN107035995B CN 107035995 B CN107035995 B CN 107035995B CN 201610929363 A CN201610929363 A CN 201610929363A CN 107035995 B CN107035995 B CN 107035995B
- Authority
- CN
- China
- Prior art keywords
- face
- lifting components
- sliding
- rotational engagement
- away
- 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.)
- Expired - Fee Related
Links
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 devices of illumination direction, including the lifting components (3) being mounted on column (1) and the headlamp (2) being mounted on the lifting components (3), the rear end face of the headlamp (2) is equipped with peace fishplate bar (21), the first rotational engagement part (22) is equipped at the bottom margin of peace 21 rear end face of fishplate bar, the first rotational engagement part (22) is connected with pillar (23) away from peace fishplate bar (21) side, the pillar (23) is fixedly connected below the first rotational engagement part (22) one end and the lifting components (3) front end face, the top of described peace fishplate bar (21) rear end face is equipped with the second rotational engagement part (24), the second rotational engagement part (24) is away from peace fishplate bar (21) the side activity It is connected with angle demodulator (4)；The present invention dismounts convenient, reliable for operation, adjustable angle, and a variety of occasions is suitble to use.
Description
Technical field
The present invention relates to headlamp technical field, especially a kind of adjustable bulkhead lamp device of illumination direction.
Background technique
Bulkhead lamp, i.e. factory, mine, warehouse, high canopy production operation area used in lamps and lanterns.Bulkhead lamp is in addition to usual
Outside various headlamps used in environment, there are also explosion-proof lamps used in particular surroundings and anticorrosion lamp, and there are also bulkhead lamps to be used for
Some large-scale tall buildings objects.In places such as construction sites, bulkhead lamp is using more, and in above-mentioned place, bulkhead lamp is using hook
Be fixed on the top of wall or illumination region, such bulkhead lamp has the following deficiencies: bulkhead lamp install after be it is fixed,
Therefore the illumination region for installing rear bulkhead lamp be it is fixed, because installation or under different places use when need adaptation to local conditions
Ground adjusts different irradiating angles, so the bulkhead lamp being fixedly mounted is not able to satisfy existing needs.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of convenient, reliable for operation, the illuminations 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 invention
It sets, including the lifting components being mounted on column and the headlamp being mounted on the lifting components, after the headlamp
End face is equipped with peace fishplate bar, and the first rotational engagement part is equipped at 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 deviate from described first rotational engagement part one end with it is described
It being fixedly connected below lifting components front end face, the top of the peace fishplate bar rear end face is equipped with the second rotational engagement part, and 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 equipped with convex screwed ring, the convex spiral shell away from the side end of the second rotational engagement part
Line ring and the movable sleeve inner wall are connected, described screw rod one end protrude into the movable chamber and with the convex screwed ring screw thread
It is cooperatively connected, the screw rod other end and the motor rotation are cooperatively connected, the spiral rod end in the movable chamber
Portion is equipped 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 third rotational engagement part, is fixedly connected above the third rotational engagement part and the lifting components front end face, it is described to hang
It fills component middle position and is equipped with perforation mesoporous, the lifting components rear end face surrounding is equipped with open slot, each opening
The upper and lower two sides of slot are symmetrically arranged with sliding chamber, it is described slip it is intracavitary be equipped with the first elastomeric element, set on first elastomeric element
There is the sliding shoe with the sliding chamber sliding connection, is equipped with sliding bar on the outside of the sliding shoe, the sliding shoe is close to institute
It states open slot side to be equipped with through the lifting components and protrude into the locking head in the open slot, the locking head is away from described
Headlamp side is equipped with the first oblique face, and the opposite column of the open slot is equipped with to be consolidated with what the column was fixedly connected
Even part, the fastening member away from the column side be equipped with affixed head, the closely described open slot side of the affixed head rest be equipped with
The first oblique face the second oblique face in mating connection；；
Two groups of push part and setting corresponding with the sliding chamber are equipped at left and right sides of the lifting components on outer wall
Groove, the groove is connected setting with the sliding chamber, and the sliding bar is through the groove and extends outwardly
The outer wall of the lifting components is stretched out in setting, the sliding bar extended segment, and band sliding cavity is equipped in each push part
Pushing guide housings, it is described push guide housings in be equipped with through it is described pushing guide housings and to both ends extend pushing
Bar, the intracorporal push strut of guiding shell that pushes are equipped with around fixed pushing block and around the second elastic portion being arranged
Part, the push strut are equipped with pressing Head close to the groove side, and the pressing Head is set close to the groove side
There is the oblique face of third with push strut sliding connection, second elastomeric element is positioned close to the pressing Head
Side, the push strut are equipped with handle catch bar away from the pressing Head side, and the peace fishplate bar deviates from the headlamp one
The middle position of side is equipped with cooling fan device, the heat generated when the cooling fan device is to run the headlamp
Amount accelerates to dissipate, and prevents the headlamp long-play temperature excessively high and burns.
Further, to be better achieved the present invention, the pillar and the angle demodulator are equipped with two groups and symmetrical
It is distributed at left and right sides of the lifting components.
Further, for the present invention is better achieved, the perforation mesoporous is to facilitate installation wire and cable.
Further, for the present invention is better achieved, first elastomeric element and the second elastomeric element are press bullet
Power part.
Further, for the present invention is better achieved, the push strut and the pushing guide housings are slidably connected.
Further, for the present invention is better achieved, the upper and lower two sides of lifting components rear end face are equipped with the first elastic rubber
Rubber mat, the closely described the inner wall of the open slot side of the affixed head rest are equipped with the second resilient rubbber cushion.
The beneficial effects of the present invention are: the present invention is by, with fastening member cooperation locking connection, facilitating work in lifting components
Personnel's installation, improves installation speed, by angle demodulator control and regulation headlamp tilt angle to control irradiating angle, when
It can be unlocked when bulkhead lamp damage needs replacing by pressing push part, so as to realize fast assembling-disassembling, overall structure letter
Single, it is convenient to dismount, and reliable for operation, adjustable-angle can be promoted the use of, and a variety of occasions is suitble to use.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is the adjustable bulkhead lamp apparatus structure schematic diagram of illumination direction of the invention；
Fig. 2 is structural schematic diagram when the adjustable bulkhead lamp device of illumination direction of the invention is installed；
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 schematic diagram of the invention；
Fig. 6 is angle demodulator structural schematic diagram of the invention.
Specific embodiment
As shown in figs 1 to 6, the adjustable bulkhead lamp device of a kind of illumination direction of the invention, including be mounted on column 1
Lifting components 3 and the headlamp 2 that is mounted on the lifting components 3, the rear end face of the headlamp 2 be equipped with peace fishplate bar
21, the first rotational engagement part 22 is equipped at the bottom margin of peace 21 rear end face of fishplate bar, and the first rotational engagement part 22 is carried on the back
It is connected with pillar 23 from 21 side of peace fishplate bar, the pillar 23 deviates from described first rotational engagement part, 22 one end and institute
It states and is fixedly connected below 3 front end face of lifting components, the top of peace 21 rear end face of fishplate bar is equipped 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 21 side of peace fishplate bar
Including movable sleeve 41, screw rod 44 and motor 46,41 side of movable sleeve and 24 activity of the second rotational engagement part are even
It connects, movable chamber 42 is equipped in the movable sleeve 41, the movable chamber 42 deviates from the side of the second rotational engagement part 24
End is equipped with convex screwed ring 45, and the convex screwed ring 45 is connected with 41 inner wall of movable sleeve, described 44 one end of screw rod
It protrudes into the movable chamber 42 and is threadedly engaged with the convex screwed ring 45 and is connect, 44 other end of screw rod and the electricity
Motivation 46 is rotatably assorted connection, and 44 end of the screw rod in the movable chamber 42 is equipped with and is slidably matched with the movable chamber 42
The convex ring block 43 of connection, the motor 46 are connected with third rotational engagement part 47 away from 44 side of screw rod,
It is fixedly connected above the third rotational engagement part 47 and 3 front end face of lifting components, 3 middle position of lifting components
Place is equipped with perforation mesoporous 39, and the 3 rear end face surrounding of lifting components is equipped with open slot 31, and each open slot 31 is upper and lower
Two sides are symmetrically arranged with sliding chamber 32, are equipped with the first elastomeric element 34 in the sliding chamber 32, on first elastomeric element 34
Equipped with the sliding shoe 33 being slidably connected with the sliding chamber 32, sliding bar 36, the cunning are equipped on the outside of the sliding shoe 33
Motion block 33 is equipped with through the lifting components 3 close to 31 side of open slot and protrudes into the locking head in the open slot 31
37, the locking head 37 is equipped with the first oblique face 35, the opposite column of the open slot 31 away from 2 side of headlamp
1 is equipped with the fastening member 11 being fixedly connected with the column 1, and the fastening member 11 is equipped with affixed head away from 1 side of column
12, the affixed head 12 is equipped with and in mating connection second oblique in the described first oblique face 35 close to 31 side of open slot
Face 13；
Two groups of push part 5 and corresponding with the sliding chamber 32 are equipped on 3 left and right sides outer wall of lifting components
The groove 30 of setting, the groove 30 are connected setting with the sliding chamber 32, and the sliding bar 36 is through described hollow
The outer wall of the lifting components 3, each push part are stretched out in slot 30 and the setting that extends outwardly, 36 extended segment of sliding bar
It is equipped with the pushing guide housings 51 with sliding cavity in 5, is equipped in the pushing guide housings 51 and runs through the pushing guiding shell
Body 51 and the push strut 52 extended to both ends, the push strut 52 pushed in guide housings 51 are equipped with around fixation
Pushing block 53 and circular the second elastomeric element 55 being arranged, the push strut 52 are equipped with push head close to 30 side of groove
Portion 54, it is oblique that the pressing Head 54 is equipped with the third being slidably connected with the push strut 52 close to 30 side of groove
Shape face 56, second elastomeric element 55 are positioned close to 54 side of pressing Head, and the push strut 52 is pushed away away from described
54 side of pressure head portion is equipped with handle catch bar 57, and middle position of the peace fishplate bar 21 away from 2 side of headlamp is equipped with
Cooling fan device 211, the heat acceleration generated when the cooling fan device 211 is to run the headlamp 2 distribute
Fall, prevents the 2 long-play temperature of headlamp excessively high and burn.
Wherein, the pillar 23 and the angle demodulator 4 are equipped with two groups and are symmetrically distributed in 3 left side of lifting components
Right two sides, the perforation mesoporous 39 is to facilitate installation wire and cable, first elastomeric element 34 and the second elastomeric element 55
It is press spring element, the push strut 52 is slidably connected with the pushing guide housings 51,3 rear end of lifting components
The upper and lower two sides in face are equipped with the first resilient rubbber cushion 38, and the affixed head 12 is equipped with second close to the 31 inner wall side of open slot
Resilient rubbber cushion 14.
When installation, by the way that the open slot 31 to be 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 the affixed head 12, continue
By pressing the lifting components 3, so that the affixed head 12 drives the sliding shoe 33 to first elastomeric element 34 1
Slideslip, when the affixed head 12 touches 31 inner wall of open slot, at this point, passing through first elastomeric element 34 for institute
It states sliding shoe 33 to press to 31 side of open slot, the affixed head 12 is made to return to original locked position, complete locking at this time.
When needing to adjust, the screw rod 44 is controlled by the motor 46 and is rotated, drives the movable sleeve 41 outward
Or move inward, while the headlamp 2 of peace 21 side of fishplate bar being driven inwardly or outwardly to tilt, when tilting to needs
It controls the motor 46 when angle to stop operating, after the completion of adjusting.
When dismounting, by pressing the handle catch bar 57, at this point, the handle catch bar 57 drives the push strut 52
The pressing Head 54 of end is mobile to 36 side of sliding bar, so that the third on the pressing Head 54 is oblique
Face 56 and the sliding bar 36 are slidably connected, and the pressing handle catch bar 57 are continued through, so that the sliding bar 36
It drives the sliding shoe 33 to 34 1 Slideslip of the first elastomeric element, completes to unlock at this time.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope 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 the lifting components being mounted on column (1)
(3) and the headlamp (2) that is mounted on the lifting components (3), the rear end face of the headlamp (2) are equipped with peace fishplate bar
(21), the first rotational engagement part (22), first rotational engagement are equipped at the bottom margin of described peace fishplate bar (21) rear end face
Part (22) is connected with pillar (23) away from peace fishplate bar (21) side, and the pillar (23) connects away from first rotation
It is fixedly connected below component (22) one end and the lifting components (3) front end face, the top of described peace fishplate bar (21) rear end face
Equipped with the second rotational engagement part (24), the second rotational engagement part (24) is connected with away from peace fishplate bar (21) side
Angle demodulator (4), the angle demodulator (4) include movable sleeve (41), screw rod (44) and motor (46), the activity
Set (41) side is flexibly connected with the second rotational engagement part (24), is equipped with movable chamber (42) in the movable sleeve (41), institute
The side end that movable chamber (42) are stated away from the second rotational engagement part (24) is equipped with convex screwed ring (45), the convex spiral shell
Line ring (45) and the movable sleeve (41) inner wall are connected, described screw rod (44) one end protrude into the movable chamber (42) and with institute
It states convex screwed ring (45) and is threadedly engaged connection, screw rod (44) other end and the motor (46) company of being rotatably assorted
It connects, the screw rod (44) end in the movable chamber (42) is equipped with the convex being slidably connected with the movable chamber (42)
Ring block (43), the motor (46) are connected with third rotational engagement part (47), institute away from the screw rod (44) side
It states and is fixedly connected above third rotational engagement part (47) and the lifting components (3) front end face, the lifting components (3) are intermediate
Perforation mesoporous (39) is equipped at position, lifting components (3) the rear end face surrounding is equipped with open slot (31), each opening
The upper and lower two sides of slot (31) are symmetrically arranged with sliding chamber (32), are equipped with the first elastomeric element (34) in the sliding chamber (32), described
First elastomeric element (34) is equipped with the sliding shoe (33) with sliding chamber (32) sliding connection, the sliding shoe (33)
Outside is equipped with sliding bar (36), and the sliding shoe (33) is equipped with close to the open slot (31) side runs through the lifting components
(3) and the locking head (37) in the open slot (31) is protruded into, the locking head (37) is equipped with away from the headlamp (2) side
First oblique face (35), the opposite column (1) of the open slot (31) is equipped with to be consolidated with what the column (1) was fixedly connected
Even part (11), the fastening member (11) is equipped with affixed head (12) away from the column (1) side, and the affixed head (12) is close to institute
Open slot (31) side is stated equipped with the second oblique face (13) in mating connection with the described first oblique face (35)；
Two groups of push part (5) and opposite with the sliding chamber (32) are equipped at left and right sides of the lifting components (3) on outer wall
The groove (30) that should be arranged, the groove (30) are connected setting with the sliding chamber (32), and the sliding bar (36) is passed through
Wear the groove (30) and the setting that extends outwardly, the outer wall of the lifting components (3) is stretched out in sliding bar (36) extended segment,
The pushing guide housings (51) with sliding cavity are equipped in each push part (5), the pushing guide housings (51) are interior
Equipped in the push strut (52) for pushing guide housings (51) and extending to both ends, the pushing guide housings (51)
The push strut (52) is equipped with around fixed pushing block (53) and around the second elastomeric element (55) being arranged, the pushing
Bar (52) is equipped with pressing Head (54) close to the groove (30) side, and the pressing Head (54) is close to the groove
(30) side is equipped with the oblique face of third (56) being slidably connected with the push strut (52), second elastomeric element (55)
It is positioned close to the pressing Head (54) side, the push strut (52) is equipped with handle away from the pressing Head (54) side
Catch bar (57), middle position of peace fishplate bar (21) away from the headlamp (2) side are equipped with cooling fan device
(211), the cooling fan device (211) to by the headlamp (2) run when generate heat acceleration dissipate, prevent
Headlamp (2) the long-play temperature is excessively 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
Angle demodulator (4) is stated to be equipped with two groups and be symmetrically distributed at left and right sides of the lifting components (3).
3. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that: the perforation mesoporous (39)
To facilitate installation wire and cable.
4. the adjustable bulkhead lamp device of illumination direction according to claim 1, it is characterised in that: first elastomeric element
(34) and the second elastomeric element (55) is press 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
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 two sides of rear end face are equipped with the first resilient rubbber cushion (38), and the affixed head (12) is close to the open slot (31) inner wall one
Side is equipped 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 CN107035995A (en) | 2017-08-11 |
| CN107035995B true 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 (2)
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201200783A (en) * | 2010-06-23 | 2012-01-01 | qian-kun Li | Surgical lamp and lighting units thereof |
-
2016
- 2016-10-31 CN CN201610929363.2A patent/CN107035995B/en not_active Expired - Fee Related
Patent Citations (2)
| 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 |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN107035995A (en) | 2017-08-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| GR01 | Patent grant | ||
| 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 |