CN208111473U - A kind of Intelligent oven for LED package curing - Google Patents
A kind of Intelligent oven for LED package curing Download PDFInfo
- Publication number
- CN208111473U CN208111473U CN201820163898.8U CN201820163898U CN208111473U CN 208111473 U CN208111473 U CN 208111473U CN 201820163898 U CN201820163898 U CN 201820163898U CN 208111473 U CN208111473 U CN 208111473U
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- cabinet
- heating chamber
- air
- chamber
- led package
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Abstract
The utility model discloses a kind of Intelligent ovens for LED package curing, including cabinet and chamber door, the cabinet is equipped with controller and buzzer, the cabinet bottom end is equipped with universal wheel, heating chamber is equipped in the cabinet, circulating fan and cold press, the heating chamber bottom end is equipped with heating tube, temperature sensor, baroceptor, U-type groove item and baking rack, air intake vent is provided on the heating chamber left side wall, air-supply disk is fixed on outer wall on the left of the heating chamber, air outlet is provided on the heating chamber right side wall, return air disk is fixed in the heating chamber outer right wall, the circulating fan, cold press, air-supply disk and return air disk pass through pipeline and are connected with each other.The utility model has the beneficial effects that of simple structure and strong practicability.
Description
Technical field
The utility model relates to LED production technical field, especially a kind of Intelligent oven for LED package curing.
Background technique
LED photovoltaic industry is an emerging rising industry, has the characteristics that year December of energy-saving and environmental protection, especially 2009
The low-carbon emission reduction effect of Copenhagen global climate meeting will make LED opto-electronics be more in line with the energy of our countries, subtract
Carbon strategy, and more industries supports and the market demand are obtained, become one of beautiful industry development landscape.LED industry chain is total
Body is divided into upper, middle and lower trip, is LED epitaxial chip, LED encapsulation and LED application respectively.As what is formed a connecting link in LED industry chain
LED encapsulates industry, and unrivaled important function is played in entire industrial chain.LED encapsulation is exactly that LED encapsulation material is encapsulated
At the process of LED light, LED light encapsulation generally has to pass through the processes such as expansion crystalline substance-die bond-bonding wire-encapsulating-cutting-color-division,
LED light sealed in unit has the brilliant equipment of expansion, bonder, bonding equipment, dispenser, baking box etc..Existing oven uses the temperature of multistage
Area enters the oven of next temperature range suddenly out of a temperature range oven after the completion of baking, the temperature difference is larger, easily makes
The bonding force of glue and bracket receives influence, and cannot achieve automatic cooling function, and the LED mass produced is unable to get guarantor
Card, therefore need a kind of Intelligent oven for being exclusively used in LED package curing for having good temperature control effect.
Utility model content
Purpose of the utility model is to solve the above problems, devise a kind of intelligence baking for LED package curing
Case.
Realize that above-mentioned purpose the technical solution of the utility model is a kind of Intelligent oven for LED package curing, including
Cabinet and chamber door, described chamber door one end is hinged by hinge and the cabinet, and the chamber door other end is equipped with hasp lock, the case
On body and it is located above the chamber door and is equipped with controller, on the cabinet and is located at the controller side and is equipped with, the cabinet
Bottom end is equipped with universal wheel, is equipped with heating chamber in the cabinet, and the heating chamber bottom end is equipped with heating tube, the heating chamber bottom end and
It is equipped with temperature sensor and baroceptor positioned at the heating tube side, several uniform points are provided on the heating chamber left side wall
Cloth air intake vent is fixed with air-supply disk on outer wall on the left of the heating chamber, and the air-supply disk seals and is fixed on the heating cavity outer wall
It is upper and coat the air intake vent, be provided on the heating chamber right side wall it is several be uniformly distributed and it is corresponding with the air intake vent go out
Air port, is fixed with return air disk in the heating chamber outer right wall, the return air disk sealing be fixed on the heating cavity outer wall and
The air outlet is coated, multiple groups U-type groove item, institute are equipped at left and right sides of the heating chamber on inner wall and above the heating tube
It states U-type groove item to be fixed in parallel in pairs on the heating cavity wall, is fitted with baking rack in the U-type groove item, it is described
Baking rack upper end side is equipped with limit card column, and the U-type groove upper end is provided with limited mouth, and the cabinet is interior and is located at the heating
Circulating fan and cold press are equipped with above chamber, the output end of the circulating fan and the air-supply disk are connected by the air inlet seal of tube
It connects, the blast pipe and the air-supply disk junction are equipped with the first solenoid valve, the input terminal of the circulating fan and the return air
Disk is tightly connected by backwind tube, and the backwind tube and return air disk junction are equipped with second solenoid valve, the cold press
Output end enters pipe and the blast pipe by cold wind and is tightly connected, and the junction that the cold wind enters pipe and the blast pipe is equipped with the
The input terminal of three solenoid valves, the cold press is tightly connected by cold wind return pipe and the backwind tube, the cold wind return pipe and institute
The junction of backwind tube is stated equipped with the 4th solenoid valve, the cabinet left and right sides and is provided with heat dissipation positioned at the heating chamber top
Mouthful, heat dissipation blinds is equipped at the thermovent.
The chamber door is equipped with transparent windows, on the chamber door and between the transparent windows and the hasp lock
Equipped with handle.
The chamber door is equipped with sealing ring, the chamber door and cabinet and is sealed by sealing ring.
The U-type groove upper end and circular hole is provided with close to the chamber door side, the U-type groove lower end and be located at the circle
It is provided with strip gab immediately below hole, U-type groove slot lower end and is located at the strip gab side and is provided with detent slot, it is described U-shaped
It is fixed with spring in groove bar and positioned at the circular hole outer ring, is equipped with limited post in the spring, the limited post upper end is fixed with
Handle, the limited post lower end are fixed with the snap-gauge that can be installed in the detent slot, and the snap-gauge can be logical by rotation angle
Cross the strip gab.
The diameter of the limit card column is less than the width of the limited mouth, and the limit card column can move in the limited mouth
It is dynamic.
The quantity of the universal wheel is four, and the universal wheel is separately fixed at cabinet bottom end quadrangle edge, institute
Stating universal wheel is with brake universal wheel.
The cabinet side is connected with power supply wiring, and the power supply wiring other end is connected with power connection.
The controller is equipped with LCD liquid crystal display screen, on the controller and is located under the LCD liquid crystal display
Side is equipped with power switch and several control buttons.
Insulating layer is equipped in the heating chamber between the cabinet.
The controller and the buzzer, heating tube, temperature sensor, baroceptor, cold press, circulating fan,
First solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve and power supply wiring are electrically connected.
A kind of Intelligent oven for LED package curing made using the technical solution of the utility model, can be added automatically
Heat keeps constant temperature to preset first temperature section and within a preset time, and by circulating fan circulating-heating chamber air, then by
Temperature is gradually promoted to second temperature section, make the temperature difference influence to be reduced to caused by LED mass it is minimum, by being cold-pressed after the completion of baking
Machine send cold wind to accelerate cooling, realizes intelligent temperature control effect, improves the LED quality of production.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Intelligent oven for LED package curing described in the utility model；
Fig. 2 is a kind of front view of Intelligent oven for LED package curing described in the utility model；
Fig. 3 is the front view after a kind of Intelligent oven chamber door for LED package curing described in the utility model is opened；
Fig. 4 is a kind of side view of Intelligent oven for LED package curing described in the utility model；
Fig. 5 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 6 is the partial enlarged view in the utility model Fig. 1 at B；
Fig. 7 is the schematic diagram of U-type groove item described in the utility model；
In figure, 1, cabinet；2, chamber door；3, hinge；4, hasp lock；5, controller；6, buzzer；7, universal wheel；8, it heats
Chamber；9, heating tube；10, temperature sensor；11, baroceptor；12, air intake vent；13, air outlet；14, air-supply disk；15, return air
Disk；16, U-type groove item；17, baking rack；18, card column is limited；19, limited mouth；20, circulating fan；21, cold press；22, it enters the wind
Pipe；23, the first solenoid valve；24, backwind tube；25, second solenoid valve；26, cold wind enters pipe；27, third solenoid valve；28, cold wind returns
Pipe；29, the 4th solenoid valve；30, thermovent；31, radiate blinds；32, transparent windows；33, handle；34, sealing ring；35, circle
Hole；36, strip gab；37, detent slot；38, spring；39, limited post；40, handle；41, snap-gauge；42, power supply wiring；43, electric
Source connector；44, LCD liquid crystal display screen；45, power switch；46, control button；47, insulating layer.
Specific embodiment
The utility model is specifically described with reference to the accompanying drawing, as shown in figs. 1-7, one kind being used for LED package curing
Intelligent oven, including cabinet 1 and chamber door 2, described 2 one end of chamber door is hinged by hinge 3 and the cabinet 1, and the chamber door 2 is another
One end is equipped with hasp lock 4, on the cabinet 1 and is located above the chamber door 2 and is equipped with controller 5, on the cabinet 1 and is located at institute
5 side of controller is stated equipped with buzzer 6,1 bottom end of cabinet is equipped with universal wheel 7, and heating chamber 8 is equipped in the cabinet 1, described
8 bottom end of heating chamber is equipped with temperature sensor 10 equipped with heating tube 9,8 bottom end of heating chamber and positioned at 9 side of heating tube
With baroceptor 11, be provided on 8 left side wall of heating chamber it is several be uniformly distributed air intake vent 12,8 left side of heating chamber is outer
Air-supply disk 14 is fixed on wall, the sealing of air-supply disk 14 is fixed on 8 outer wall of heating chamber and coats the air intake vent 12,
Be provided on 8 right side wall of heating chamber it is several be uniformly distributed and air outlet 13 corresponding with the air intake vent 12, the heating
It is fixed with return air disk 15 in 8 outer right wall of chamber, the sealing of return air disk 15 is fixed on 8 outer wall of heating chamber and described in coating
Air outlet 13 on 8 left and right sides inner wall of heating chamber and is located above the heating tube 9 and is equipped with multiple groups U-type groove item 16, described
U-type groove item 16 is fixed in parallel in pairs on 8 inner wall of heating chamber, is fitted with baking rack 17 in the U-type groove item 16,
The 17 upper end side of baking rack is equipped with limit card column 18, and 16 upper end of U-type groove item is provided with limited mouth 19, in the cabinet 1
And be located above the heating chamber 8 and be equipped with circulating fan 20 and cold press 21, the output end of the circulating fan 20 is sent with described
Wind disk 14 is tightly connected by blast pipe 22, and the blast pipe 22 is equipped with the first solenoid valve 23 with 14 junction of air-supply disk,
The input terminal of the circulating fan 20 and the return air disk 15 are tightly connected by backwind tube 24, the backwind tube 24 with it is described
15 junction of return air disk is equipped with second solenoid valve 25, and the output end of the cold press 21 enters pipe 26 and the blast pipe by cold wind
22 are tightly connected, and the cold wind enters pipe 26 and the junction of the blast pipe 22 is equipped with third solenoid valve 27, the cold press 21
Input terminal be tightly connected by cold wind return pipe 28 and the backwind tube 24, the company of the cold wind return pipe 28 and the backwind tube 24
It connects and locates to be equipped with the 4th solenoid valve 29, be provided with thermovent 30 at left and right sides of the cabinet 1 and above the heating chamber 8, it is described
Heat dissipation blinds 31 is equipped at thermovent 30；The chamber door 2 is equipped with transparent windows 32, on the chamber door 2 and is located at described
Handle 33 is equipped between bright observation window 32 and the hasp lock 4；The chamber door 2 is equipped with sealing ring 34, the chamber door 2 and cabinet 1
It is sealed by sealing ring 34；16 upper end of U-type groove item and circular hole 35, the U-type groove item 16 are provided with close to 2 side of chamber door
Lower end and it is located at immediately below the circular hole 35 and is provided with strip gab 36,16 lower end of U-type groove item and is located at the strip gab
36 sides are provided with detent slot 37, on the U-type groove item 16 and are located at 35 outer ring of circular hole and are fixed with spring 38, the spring
Limited post 39 is equipped in 38,39 upper end of limited post is fixed with handle 40, and 39 lower end of limited post is fixed with and can be installed on
Snap-gauge 41 in the detent slot 37, the snap-gauge 41 can pass through the strip gab 36 by rotation angle；The limiting card
The diameter of column 18 is less than the width of the limited mouth 19, and the limit card column 18 can move in the limited mouth 19；Described ten thousand
It is four to the quantity of wheel 7, the universal wheel 7 is separately fixed at the 1 bottom end quadrangle edge of cabinet, and the universal wheel 7 is
With brake universal wheel；1 side of cabinet is connected with power supply wiring 42, and 42 other end of power supply wiring is connected with power connection
43；The controller 5 is equipped with LCD liquid crystal display screen 44, on the controller 5 and is located under the LCD liquid crystal display screen 44
Side is equipped with power switch 45 and several control buttons 46；Insulating layer 47 is equipped in the heating chamber 8 between the cabinet 1；The control
Device 5 processed and the buzzer 6, heating tube 9, temperature sensor 10, baroceptor 11, cold press 21, circulating fan 20, first
Solenoid valve 23, second solenoid valve 25, third solenoid valve 27, the 4th solenoid valve 29 and power supply wiring 42 are electrically connected.
The characteristics of the present embodiment is that heating chamber bottom end is set equipped with heating tube, heating chamber bottom end and positioned at heating tube side
Have temperature sensor and baroceptor, be provided on heating chamber left side wall it is several be uniformly distributed air intake vent, outer wall on the left of heating chamber
On be fixed with air-supply disk, air-supply disk sealing is fixed on heating cavity outer wall and cladding air intake vent, if being provided on heating chamber right side wall
It is dry to be uniformly distributed and air outlet corresponding with air intake vent, return air disk is fixed in heating chamber outer right wall, the sealing of return air disk is solid
It is scheduled on heating cavity outer wall and is coated air outlet, it is U-shaped that multiple groups are equipped at left and right sides of heating chamber on inner wall and above heating tube
Groove bar, U-type groove item are fixed in parallel in pairs on heating cavity wall, and baking rack, baking rack upper end are fitted in U-type groove item
Side is equipped with limit card column, and U-type groove upper end is provided with limited mouth, in cabinet and be located above heating chamber be equipped with circulating fan and
Cold press, the output end of circulating fan and air-supply disk are tightly connected by blast pipe, and blast pipe and air-supply disk junction are equipped with the
One solenoid valve, the input terminal and return air disk of circulating fan are tightly connected by backwind tube, and backwind tube is equipped with return air disk junction
The output end of second solenoid valve, cold press enters pipe by cold wind and blast pipe is tightly connected, and cold wind enters the connection of pipe and blast pipe
Place is equipped with third solenoid valve, and the input terminal of cold press is tightly connected by cold wind return pipe and backwind tube, cold wind return pipe and backwind tube
Junction be equipped with the 4th solenoid valve, at left and right sides of cabinet and be located above heating chamber and be provided with thermovent, be equipped with and dissipate at thermovent
Hot blinds.A kind of Intelligent oven for LED package curing made using the technical solution of the utility model, can be heated automatically
Constant temperature is kept to preset first temperature section and within a preset time, and by circulating fan circulating-heating chamber air, then gradually
Temperature is promoted to second temperature section, make the temperature difference influence to be reduced to caused by LED mass it is minimum, by cold press after the completion of baking
It send cold wind to accelerate cooling, realizes intelligent temperature control effect, improve the LED quality of production.
In the present embodiment, open hasp lock after by knob open chamber door, chamber door under the sealing of sealing ring with case
Body keeps sealing, and the LED with baking is put on baking rack, closes chamber door, drying time and baking can be set by controller
Dry temperature starts drying heating work by control button, and heating tube, which is powered, promotes heating cavity temperature, heating cavity temperature and
Pressure passes the signal along to controller by temperature sensor and baroceptor, and heating is shown in LCD liquid crystal display screen
Intracavitary temperature and air pressure, when temperature reaches preset value, heating tube keeps constant temperature power, the first solenoid valve and the second battery valve
It opens, circulating fan, which is powered, send wind into heating chamber by blast pipe, air-supply disk and air intake vent, and passes through air outlet, return air disk
Circulating air duct is constituted with backwind tube, needs to improve the baking that temperature carries out next stage, heating tube again after heating a period of time
It is powered and promotes heating cavity temperature again, when temperature reaches preset value, heating tube keeps constant temperature power, and circulating fan keeps one
Determine power and promote air flowing in heating chamber, when heated between after, heating tube stops working, and cold press is powered on, the
Three solenoid valves and the 4th solenoid valve are opened, and cold press enters pipe by cold wind and cold wind is sent into circulation loop, and by cold wind return pipe
By hot air reflow from new refrigeration, to achieve the effect that quickly to reduce heating cavity temperature, when temperature reaches default safety value
When, buzzer automatic prompt issues completion sound, and when temperature or pressure abnormity, buzzer sounds the alarm, and beats after the completion of baking
Unpacking door, screws the handle on U-type groove item, snap-gauge is removed from detent slot, snap-gauge is opened under the elastic force of spring by bar shaped
Mouthful upper end in U-type groove bar groove simultaneously is risen to, baking rack can be pulled out later, the LED after the completion of baking be taken away, on baking rack
Limit card column be limited in limited mouth and move, make baking rack that can only pull out a certain range without departing from U-type groove item.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solutions of the utility model, the technology of the art
Personnel embody the principles of the present invention to some variations that some of them part may be made, and belong to the utility model
Protection scope within.
Claims (10)
1. a kind of Intelligent oven for LED package curing, including cabinet (1) and chamber door (2), which is characterized in that the chamber door
(2) one end passes through hinge (3) and the cabinet (1) hingedly, and chamber door (2) other end is equipped with hasp lock (4), the cabinet
(1) controller (5) are equipped on and above the chamber door (2), on the cabinet (1) and are located at the controller (5) side
Equipped with buzzer (6), cabinet (1) bottom end is equipped with universal wheel (7), is equipped with heating chamber (8) in the cabinet (1), described to add
Hot chamber (8) bottom end is equipped with temperature sensing equipped with heating tube (9), heating chamber (8) bottom end and positioned at the heating tube (9) side
Device (10) and baroceptor (11), be provided on heating chamber (8) left side wall it is several be uniformly distributed air intake vent (12), it is described plus
Air-supply disk (14) is fixed on the left of hot chamber (8) on outer wall, air-supply disk (14) sealing is fixed on the heating chamber (8) outer wall
And the cladding air intake vent (12), be provided on heating chamber (8) right side wall it is several be uniformly distributed and with the air intake vent (12)
Corresponding air outlet (13) is fixed with return air disk (15) in heating chamber (8) outer right wall, return air disk (15) sealing
It is fixed on the heating chamber (8) outer wall and coats the air outlet (13), on inner wall and position at left and right sides of the heating chamber (8)
Multiple groups U-type groove item (16) is equipped with above the heating tube (9), the U-type groove item (16) is fixed on institute in parallel in pairs
It states on heating chamber (8) inner wall, is fitted with baking rack (17) in the U-type groove item (16), baking rack (17) the upper end side is set
Have limit card column (18), U-type groove item (16) upper end is provided with limited mouth (19), in the cabinet (1) and is located at the heating
Circulating fan (20) and cold press (21), the output end and the air-supply disk of the circulating fan (20) are equipped with above chamber (8)
(14) it is tightly connected by blast pipe (22), the blast pipe (22) and the air-supply disk (14) junction are equipped with the first solenoid valve
(23), the input terminal of the circulating fan (20) and the return air disk (15) are tightly connected by backwind tube (24), the return air
It manages (24) and return air disk (15) junction is equipped with second solenoid valve (25), the output end of the cold press (21) passes through cold wind
Enter pipe (26) and the blast pipe (22) to be tightly connected, the cold wind enters pipe (26) and the junction of the blast pipe (22) is equipped with
The input terminal of third solenoid valve (27), the cold press (21) is connected by cold wind return pipe (28) and the backwind tube (24) sealing
It connects, the junction of the cold wind return pipe (28) and the backwind tube (24) is equipped with the 4th solenoid valve (29), cabinet (1) left and right
Two sides and be located at the heating chamber (8) above be provided with thermovent (30), at the thermovent (30) be equipped with heat dissipation blinds (31).
2. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the chamber door (2)
It is equipped with transparent windows (32), is set on the chamber door (2) and between the transparent windows (32) and the hasp lock (4)
There are handle (33).
3. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the chamber door (2)
It is equipped with sealing ring (34), the chamber door (2) and cabinet (1) are sealed by sealing ring (34).
4. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the U-type groove item
(16) it upper end and is provided with circular hole (35) close to the chamber door (2) side, U-type groove item (16) lower end and is located at the circular hole
(35) immediately below be provided with strip gab (36), U-type groove item (16) lower end and be located at the strip gab (36) side be provided with
Detent slot (37) on the U-type groove item (16) and is located at the circular hole (35) outer ring and is fixed with spring (38), the spring (38)
Interior to be equipped with limited post (39), limited post (39) upper end is fixed with handle (40), and limited post (39) lower end is fixed with can
The snap-gauge (41) being installed in the detent slot (37), the snap-gauge (41) can pass through the strip gab by rotation angle
(36)。
5. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the limiting card
The diameter of column (18) is less than the width of the limited mouth (19), and the limit card column (18) can move in the limited mouth (19)
It is dynamic.
6. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the universal wheel
(7) quantity is four, and the universal wheel (7) is separately fixed at the cabinet (1) bottom end quadrangle edge, the universal wheel
(7) for brake universal wheel.
7. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the cabinet (1)
Side is connected with power supply wiring (42), and power supply wiring (42) other end is connected with power connection (43).
8. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the controller
(5) LCD liquid crystal display screen (44) are equipped with, are equipped on the controller (5) and below the LCD liquid crystal display screen (44)
Power switch (45) and several control buttons (46).
9. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the heating chamber
(8) insulating layer (47) are equipped between the cabinet (1) in.
10. a kind of Intelligent oven for LED package curing according to claim 1, which is characterized in that the controller
(5) with the buzzer (6), heating tube (9), temperature sensor (10), baroceptor (11), cold press (21), circulated air
Machine (20), the first solenoid valve (23), second solenoid valve (25), third solenoid valve (27), the 4th solenoid valve (29) and power supply wiring
(42) it is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163898.8U CN208111473U (en) | 2018-01-31 | 2018-01-31 | A kind of Intelligent oven for LED package curing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820163898.8U CN208111473U (en) | 2018-01-31 | 2018-01-31 | A kind of Intelligent oven for LED package curing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208111473U true CN208111473U (en) | 2018-11-16 |
Family
ID=64128850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820163898.8U Expired - Fee Related CN208111473U (en) | 2018-01-31 | 2018-01-31 | A kind of Intelligent oven for LED package curing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208111473U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410441A (en) * | 2019-06-26 | 2019-11-05 | 高邮市松艾制动配件厂 | It is a kind of for manufacturing the bonding baking oven of drum brakes hoof |
| CN110507163A (en) * | 2019-08-26 | 2019-11-29 | 珠海格力电器股份有限公司 | Steaming and baking oven |
-
2018
- 2018-01-31 CN CN201820163898.8U patent/CN208111473U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410441A (en) * | 2019-06-26 | 2019-11-05 | 高邮市松艾制动配件厂 | It is a kind of for manufacturing the bonding baking oven of drum brakes hoof |
| CN110507163A (en) * | 2019-08-26 | 2019-11-29 | 珠海格力电器股份有限公司 | Steaming and baking oven |
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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: 20190704 Address after: 334200 Xinyang Road Photoelectric Industrial Park, Dexing High-tech Development Zone, Shangrao City, Jiangxi Province Patentee after: Dexing Dexin Technology Co.,Ltd. Address before: 312500 No. 114, Nanming Road, Xinchang Road, Xinchang, Shaoxing. Patentee before: XINCHANG ZHIGUO 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: 20181116 Termination date: 20220131 |