CN110260668A - A kind of novel lithium battery positive electrode sintering saggar - Google Patents
A kind of novel lithium battery positive electrode sintering saggar Download PDFInfo
- Publication number
- CN110260668A CN110260668A CN201910688969.5A CN201910688969A CN110260668A CN 110260668 A CN110260668 A CN 110260668A CN 201910688969 A CN201910688969 A CN 201910688969A CN 110260668 A CN110260668 A CN 110260668A
- Authority
- CN
- China
- Prior art keywords
- cassette
- fixedly connected
- plate body
- lid
- saggar
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D5/00—Supports, screens, or the like for the charge within the furnace
- F27D5/0006—Composite supporting structures
- F27D5/0012—Modules of the sagger or setter type; Supports built up from them
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/04—Sintering
Abstract
The invention discloses a kind of novel lithium battery positive electrode sintering saggars, including saggar component, movable floor, cap assembly and pressure release component, the saggar component includes cassette, horizontal cylinder, motor, turntable and diagonal control arm, the upper and lower ends of cassette are Open architecture, the inside of cassette has from left to right been uniformly arranged multiple horizontal cylinders, the right end of cassette is fixedly connected with motor, and turntable is fixedly connected on the output shaft of motor, and one end of diagonal control arm is hingedly connected to the eccentric position of turntable；The movable floor includes bottom-plate body, L shape connecting rod and heating wire, and bottom-plate body is slidably connected at the downside of cassette, and bottom-plate body is located at the lower section of multiple horizontal cylinders, is provided with heating wire on the downside of bottom-plate body, the right end of the downside of bottom-plate body is fixedly connected with L shape connecting rod.
Description
Technical field
Invention is related to lithium battery manufacturing field, specially a kind of novel lithium battery positive electrode sintering saggar.
Background technique
Application No. is a kind of anode material of lithium battery sintering saggar disclosed in CN201610353647.1, which is related to
A kind of anode material of lithium battery sintering saggar, it is made of saggar body, top cover, expander and slice.Positive electrode is mixed
Body is laid in saggar body, and the positive electrode in saggar body is averaged stripping and slicing by the slice that top cover covers on saggar body upper top cover, so
Anode material of lithium battery sintering saggar sintering furnace is put into afterwards to be sintered when the temperature in sintering furnace reaches positive electrode
Expander when certain temperature on four angles of saggar body slowly starts to expand, and top cover is jacked up together with slice, in this way
The atmosphere in positive electrode and atmosphere furnace in saggar body can be just set to be sufficiently mixed sintering.The invention anode material of lithium battery is burnt
The beneficial effect of knot saggar is that the positive electrode quality that structure is simply sintered out is high.But the saggar can not change internal pressure
Power can not form high pressure annular and make sintering more abundant.
Summary of the invention
Invention is designed to provide a kind of novel lithium battery positive electrode sintering saggar, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, invention provides the following technical solutions: a kind of novel lithium battery positive electrode sintering saggar,
Including saggar component, movable floor, cap assembly and pressure release component, the saggar component includes cassette, horizontal cylinder, motor, turns
Disk and diagonal control arm, the upper and lower ends of cassette are Open architecture, and the inside of cassette has from left to right been uniformly arranged multiple horizontal circles
Column, the right end of cassette are fixedly connected with motor, and turntable, one end articulated connection of diagonal control arm are fixedly connected on the output shaft of motor
In the eccentric position of turntable；
The movable floor includes bottom-plate body, L shape connecting rod and heating wire, and bottom-plate body is slidably connected at the downside of cassette, bottom
Plate body is located at the lower section of multiple horizontal cylinders, is provided with heating wire on the downside of bottom-plate body, the right end of the downside of bottom-plate body is fixedly connected
There is L shape connecting rod；
The cap assembly includes slide lid, rectangular opening, rounded tabs and perpendicular round bar, and slide lid is covered in the upper end of cassette,
Rectangular opening is provided on slide lid, the left and right ends on the upside of slide lid are fixedly connected to perpendicular round bar, cover on two perpendicular round bars
It is connected to compressed spring, the upper end of two perpendicular round bars is fixedly connected to rounded tabs；
The pressure release component includes pressure relief plate and otic placode, and the left and right ends of pressure relief plate are fixedly connected to otic placode, two ears
Plate is slidably connected at respectively on two perpendicular round bars, and two compressed springs are located at the upside of two otic placodes, and pressure relief plate is covered in square
The top of shape mouth.
Preferably, the saggar component further includes fin and supporting leg, and the rear and front end of cassette upper end is provided with fin,
Supporting leg is fixedly connected at four angles on the downside of cassette.
Preferably, the cap assembly further includes knob, and one end of slide lid is fixedly connected with knob.
Preferably, the cap assembly further includes fin slot, and the rear and front end of slide lid is provided with fin slot, slide lid
It is slidably connected on two fins by two fin slots.
Preferably, the pressure release component further includes observation lid, fixing screws and observation panel, is provided with observation on pressure relief plate
Mouthful, the one end for observing lid is hinged on pressure relief plate, and observation lid is located at the upside of observation panel, and observation lid connects by the way that fixing screws are fixed
It connects on pressure relief plate.
Compared with prior art, advantageous effect of the invention is: 1. by the upper and lower ends of cassette be Open architecture, casket
The inside of box has from left to right been uniformly arranged multiple horizontal cylinders, and the right end of cassette is fixedly connected with motor, on the output shaft of motor
It is fixedly connected with turntable, one end of diagonal control arm is hingedly connected to the eccentric position of turntable, so that in use, by lithium battery anode material
Material is placed on multiple horizontal cylinders, and multiple horizontal cylinders can breathe freely.
2. being slidably connected at the downside of cassette by bottom-plate body, bottom-plate body is located at the lower section of multiple horizontal cylinders, bottom-plate body
Downside is provided with heating wire, and the right end of the downside of bottom-plate body is fixedly connected with L shape connecting rod, so that when the output shaft rotation of motor,
Turntable can be driven to rotate, L shape connecting rod can be driven up and down reciprocatingly to slide by diagonal control arm when turntable rotates, and then drive bottom plate
Body up and down reciprocatingly slides, and multiple heating wire on the downside of bottom-plate body can be internally heated cassette, and above and below bottom-plate body
The pressure in cassette can be made constantly to change when reciprocatingly sliding, changed constantly between high pressure and low pressure, when pressure constantly becomes
When change, anode material of lithium battery sintering can be made more abundant.
3. it is covered on the upper end of cassette, slide lid by slide lid and is provided with rectangular opening, the left and right ends on the upside of slide lid
It is fixedly connected to perpendicular round bar, compressed spring is socketed on two perpendicular round bars, the upper end of two perpendicular round bars is fixedly connected to
Rounded tabs turn on or off slide lid, and then anode material of lithium battery can be put into cassette.
4. being fixedly connected to otic placode by the left and right ends of pressure relief plate, two otic placodes are slidably connected at two perpendicular circles respectively
On bar, two compressed springs are located at the upside of two otic placodes, and pressure relief plate is covered in the top of rectangular opening, so that when in cassette
When excessive more than two compressed springs of pressure give the elastic force of pressure relief plate, pressure relief plate can be jacked up, and then can be with from rectangular opening
Ventilation pressure release.
5. being provided with fin by the rear and front end of cassette upper end, four on the downside of cassette are fixedly connected to branch at angle
Support leg.One end of slide lid is fixedly connected with knob.The rear and front end of slide lid is provided with fin slot, and slide lid passes through two
Fin slot is slidably connected on two fins, slide lid is slided by two fin slots on two fins, in turn
It realizes and opens and closes slide lid.Knob is pulled to can be convenient opening and closing slide lid.
6. the one end for observing lid is hinged on pressure relief plate by being provided with observation panel on pressure relief plate, observation lid is located at observation
The upside of mouth, observation lid are fixedly connected on pressure relief plate by fixing screws, so that observation lid can pass through itself and pressure relief plate
Articulated position rotation, and then observation panel is opened, it can be observed inside cassette by observation panel, fixing screws can cover observation
It is fixed.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel lithium battery positive electrode sintering saggar provided in an embodiment of the present invention
One；
Fig. 2 is a kind of structural schematic diagram of novel lithium battery positive electrode sintering saggar provided in an embodiment of the present invention
Two；
Fig. 3 is the structural schematic diagram of saggar component；
Fig. 4 is the structural schematic diagram one of movable floor；
Fig. 5 is the structural schematic diagram two of movable floor；
Fig. 6 is the structural schematic diagram one of cap assembly；
Fig. 7 is the structural schematic diagram two of cap assembly；
Fig. 8 is the structural schematic diagram one of pressure release component；
Fig. 9 is the structural schematic diagram two of pressure release component.
In figure: saggar component 1；Cassette 1-1；Fin 1-2；Horizontal cylinder 1-3；Motor 1-4；Turntable 1-5；Diagonal control arm 1-6；Branch
Support leg 1-7；Movable floor 2；Bottom-plate body 2-1；L shape connecting rod 2-2；Heating wire 2-3；Cap assembly 3；Slide lid 3-1；Shake hands 3-2；
Fin slot 3-3；Rectangular opening 3-4；Rounded tabs 3-5；Perpendicular round bar 3-6；Pressure release component 4；Pressure relief plate 4-1；Observation lid 4-2；Otic placode
4-3；Fixing screws 4-4；Observation panel 4-5.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-9 is please referred to, invention provides a kind of technical solution: a kind of novel lithium battery positive electrode sintering saggar, packet
Saggar component 1, movable floor 2, cap assembly 3 and pressure release component 4 are included, the saggar component 1 includes cassette 1-1, horizontal cylinder 1-
3, motor 1-4, turntable 1-5 and diagonal control arm 1-6, the upper and lower ends of cassette 1-1 are Open architecture, the inside of cassette 1-1 from
Left-to-right to be uniformly arranged multiple horizontal cylinder 1-3, the right end of cassette 1-1 is fixedly connected with motor 1-4, the output shaft of motor 1-4
On be fixedly connected with turntable 1-5, one end of diagonal control arm 1-6 is hingedly connected to the eccentric position of turntable 1-5；
The movable floor 2 includes bottom-plate body 2-1, L shape connecting rod 2-2 and heating wire 2-3, and bottom-plate body 2-1 is slidably connected at
The downside of cassette 1-1, bottom-plate body 2-1 are located at the lower section of multiple horizontal cylinder 1-3, are provided with heating wire 2- on the downside of bottom-plate body 2-1
3, the right end of the downside of bottom-plate body 2-1 is fixedly connected with L shape connecting rod 2-2；
The cap assembly 3 includes slide lid 3-1, rectangular opening 3-4, rounded tabs 3-5 and perpendicular round bar 3-6, slide lid 3-1
The upper end in cassette 1-1 is covered, rectangular opening 3-4 is provided on slide lid 3-1, the left and right ends on the upside of slide lid 3-1 are fixed to be connected
It is connected to perpendicular round bar 3-6, compressed spring is socketed on two perpendicular round bar 3-6, the upper end of two perpendicular round bar 3-6 is fixedly connected to
Rounded tabs 3-5；
The pressure release component 4 includes pressure relief plate 4-1 and otic placode 4-3, and the left and right ends of pressure relief plate 4-1 are fixedly connected to ear
Plate 4-3, two otic placode 4-3 are slidably connected at respectively on two perpendicular round bar 3-6, and two compressed springs are located at two otic placode 4-
3 upside, pressure relief plate 4-1 cover the top in rectangular opening 3-4.
The saggar component 1 further includes fin 1-2 and supporting leg 1-7, and the rear and front end of the upper end cassette 1-1 is provided with convex
Supporting leg 1-7 is fixedly connected at four angles on the downside of rib 1-2, cassette 1-1.
The cap assembly 3 further includes knob 3-2, and one end of slide lid 3-1 is fixedly connected with knob 3-2.
The cap assembly 3 further includes fin slot 3-3, and the rear and front end of slide lid 3-1 is provided with fin slot 3-3, sliding
Dynamic lid 3-1 is slidably connected on two fin 1-2 by two fin slot 3-3.
The pressure release component 4 further includes being provided on observation lid 4-2, fixing screws 4-4 and observation panel 4-5, pressure relief plate 4-1
One end of observation panel 4-5, observation lid 4-2 are hinged on pressure relief plate 4-1, and observation lid 4-2 is located at the upside of observation panel 4-5, observation
Lid 4-2 is fixedly connected on pressure relief plate 4-1 by fixing screws 4-4.
Working principle: in use, anode material of lithium battery is placed on multiple horizontal cylinder 1-3, multiple horizontal cylinder 1-3 can
With ventilative.When the output shaft rotation of motor 1-4, turntable 1-5 can be driven to rotate, turntable 1-5 can pass through diagonal control arm when rotating
1-6 drives L shape connecting rod 2-2 up and down reciprocatingly to slide, and then bottom-plate body 2-1 is driven up and down reciprocatingly to slide, more on the downside of bottom-plate body 2-1
A heating wire 2-3 can be internally heated cassette 1-1, and when bottom-plate body 2-1 is up and down reciprocatingly slided can make casket
Pressure in box 1-1 constantly changes, and changes constantly between high pressure and low pressure, when pressure constantly changes, lithium can be made electric
Positive electrode sintering in pond is more abundant.Slide lid 3-1 can be turned on or off, and then lithium electricity can be put into cassette 1-1
Pond positive electrode.When excessive more than two compressed springs of the pressure in cassette 1-1 give the elastic force of pressure relief plate 4-1, can incite somebody to action
Pressure relief plate 4-1 is jacked up, and then can be ventilated pressure release from rectangular opening 3-4.Slide lid 3-1 can be by two fin slot 3-3 two
It is slided on a fin 1-2, and then realizes and open and close slide lid 3-1.Knob 3-2 is pulled to can be convenient opening and closing sliding
Cover 3-1.Observation lid 4-2 can be rotated by the articulated position of itself and pressure relief plate 4-1, and then observation panel 4-5 is opened, and pass through sight
Examining mouthful 4-5 can observe inside cassette 1-1, and fixing screws 4-4 can fix observation lid 4-2.
Upper and lower ends by cassette 1-1 are Open architecture, and the inside of cassette 1-1 has from left to right been uniformly arranged more
A horizontal cylinder 1-3, the right end of cassette 1-1 are fixedly connected with motor 1-4, turntable 1- are fixedly connected on the output shaft of motor 1-4
5, one end of diagonal control arm 1-6 is hingedly connected to the eccentric position of turntable 1-5, so that in use, anode material of lithium battery is placed
On multiple horizontal cylinder 1-3, multiple horizontal cylinder 1-3 can breathe freely.
The downside of cassette 1-1 is slidably connected at by bottom-plate body 2-1, bottom-plate body 2-1 is located under multiple horizontal cylinder 1-3
It is square, it is provided with heating wire 2-3 on the downside of bottom-plate body 2-1, the right end of the downside of bottom-plate body 2-1 is fixedly connected with L shape connecting rod 2-2,
So that turntable 1-5 can be driven to rotate, turntable 1-5 can pass through diagonal control arm 1-6 when rotating when the output shaft rotation of motor 1-4
It drives L shape connecting rod 2-2 up and down reciprocatingly to slide, and then bottom-plate body 2-1 is driven up and down reciprocatingly to slide, it is multiple on the downside of bottom-plate body 2-1
Heating wire 2-3 can be internally heated cassette 1-1, and when bottom-plate body 2-1 is up and down reciprocatingly slided can make cassette
Pressure in 1-1 constantly changes, and changes constantly between high pressure and low pressure, when pressure constantly changes, can make lithium battery
Positive electrode sintering is more abundant.
The upper end in cassette 1-1 is covered by slide lid 3-1, is provided with rectangular opening 3-4 on slide lid 3-1, on slide lid 3-1
The left and right ends of side are fixedly connected to perpendicular round bar 3-6, and compressed spring, two perpendicular round bars are socketed on two perpendicular round bar 3-6
The upper end of 3-6 is fixedly connected to rounded tabs 3-5, and slide lid 3-1 is turned on or off, and then can be to cassette
Anode material of lithium battery is put into 1-1.
It is fixedly connected to otic placode 4-3 by the left and right ends of pressure relief plate 4-1, two otic placode 4-3 are slidably connected at respectively
On two perpendicular round bar 3-6, two compressed springs are located at the upside of two otic placode 4-3, and pressure relief plate 4-1 is covered in rectangular opening 3-4
Top can will so that when excessive more than two compressed springs of the pressure in cassette 1-1 give the elastic force of pressure relief plate 4-1
Pressure relief plate 4-1 is jacked up, and then can be ventilated pressure release from rectangular opening 3-4.
It is provided with fin 1-2 by the rear and front end of the upper end cassette 1-1, it is fixed at four angles on the downside of cassette 1-1
It is connected with supporting leg 1-7.One end of slide lid 3-1 is fixedly connected with knob 3-2.The rear and front end of slide lid 3-1 is provided with
Fin slot 3-3, slide lid 3-1 are slidably connected on two fin 1-2 by two fin slot 3-3, so that slide lid 3-1 can be with
It is slided on two fin 1-2 by two fin slot 3-3, and then realizes and open and close slide lid 3-1.Pull knob 3-2
It can be convenient and open and close slide lid 3-1.
By being provided with observation panel 4-5 on pressure relief plate 4-1, one end of observation lid 4-2 is hinged on pressure relief plate 4-1, observes
Lid 4-2 is located at the upside of observation panel 4-5, and observation lid 4-2 is fixedly connected on pressure relief plate 4-1 by fixing screws 4-4, so that seeing
Examining lid 4-2 can be rotated by the articulated position of itself and pressure relief plate 4-1, and then observation panel 4-5 is opened, and pass through observation panel 4-5
It can observe inside cassette 1-1, fixing screws 4-4 can fix observation lid 4-2.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (5)
1. a kind of novel lithium battery positive electrode sintering saggar, including saggar component (1), movable floor (2), cap assembly
(3) and pressure release component (4), it is characterised in that: the saggar component (1) includes cassette (1-1), horizontal cylinder (1-3), motor (1-
4), turntable (1-5) and diagonal control arm (1-6), the upper and lower ends of cassette (1-1) are Open architecture, the inside of cassette (1-1) from
Left-to-right to be uniformly arranged multiple horizontal cylinders (1-3), the right end of cassette (1-1) is fixedly connected with motor (1-4), motor (1-4)
Output shaft on be fixedly connected with turntable (1-5), one end of diagonal control arm (1-6) is hingedly connected to the eccentric position of turntable (1-5)；
The movable floor (2) includes bottom-plate body (2-1), L shape connecting rod (2-2) and heating wire (2-3), bottom-plate body (2-1) sliding
It is connected to the downside of cassette (1-1), bottom-plate body (2-1) is located at the lower section of multiple horizontal cylinders (1-3), the downside of bottom-plate body (2-1)
It is provided with heating wire (2-3), the right end of the downside of bottom-plate body (2-1) is fixedly connected with L shape connecting rod (2-2)；
The cap assembly (3) includes slide lid (3-1), rectangular opening (3-4), rounded tabs (3-5) and perpendicular round bar (3-6), is slided
Dynamic lid (3-1) covers the upper end in cassette (1-1), is provided on slide lid (3-1) rectangular opening (3-4), on the upside of slide lid (3-1)
Left and right ends are fixedly connected to perpendicular round bar (3-6), are socketed with compressed spring, two perpendicular round bars on two perpendicular round bars (3-6)
The upper end of (3-6) is fixedly connected to rounded tabs (3-5)；
The pressure release component (4) includes pressure relief plate (4-1) and otic placode (4-3), and the left and right ends of pressure relief plate (4-1) are fixedly connected with
Have otic placode (4-3), two otic placodes (4-3) are slidably connected at respectively on two perpendicular round bars (3-6), and two compressed springs are located at
The upside of two otic placodes (4-3), pressure relief plate (4-1) cover the top in rectangular opening (3-4).
2. a kind of novel lithium battery positive electrode sintering saggar according to claim 1, it is characterised in that: the saggar
Component (1) further includes fin (1-2) and supporting leg (1-7), and the rear and front end of the upper end cassette (1-1) is provided with fin (1-2),
Supporting leg (1-7) is fixedly connected at four angles on the downside of cassette (1-1).
3. a kind of novel lithium battery positive electrode sintering saggar according to claim 1, it is characterised in that: the top cover
Component (3) further includes knob (3-2), and one end of slide lid (3-1) is fixedly connected with knob (3-2).
4. a kind of novel lithium battery positive electrode sintering saggar according to claim 2, it is characterised in that: the top cover
Component (3) further includes fin slot (3-3), and the rear and front end of slide lid (3-1) is provided with fin slot (3-3), slide lid (3-1)
It is slidably connected on two fins (1-2) by two fin slots (3-3).
5. a kind of novel lithium battery positive electrode sintering saggar according to claim 1, it is characterised in that: the pressure release
Component (4) further includes observation lid (4-2), fixing screws (4-4) and observation panel (4-5), is provided with observation panel on pressure relief plate (4-1)
One end of (4-5), observation lid (4-2) are hinged on pressure relief plate (4-1), and observation lid (4-2) is located at the upside of observation panel (4-5),
Observation lid (4-2) is fixedly connected on pressure relief plate (4-1) by fixing screws (4-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688969.5A CN110260668A (en) | 2019-07-29 | 2019-07-29 | A kind of novel lithium battery positive electrode sintering saggar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688969.5A CN110260668A (en) | 2019-07-29 | 2019-07-29 | A kind of novel lithium battery positive electrode sintering saggar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110260668A true CN110260668A (en) | 2019-09-20 |
Family
ID=67912240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910688969.5A Withdrawn CN110260668A (en) | 2019-07-29 | 2019-07-29 | A kind of novel lithium battery positive electrode sintering saggar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110260668A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732381A (en) * | 2019-11-19 | 2020-01-31 | 徐照岩 | Graphite lithium cell reducing mechanism for negative electrode material |
-
2019
- 2019-07-29 CN CN201910688969.5A patent/CN110260668A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732381A (en) * | 2019-11-19 | 2020-01-31 | 徐照岩 | Graphite lithium cell reducing mechanism for negative electrode material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107296488A (en) | Pot cover component and pressure cooker | |
| CN110260668A (en) | A kind of novel lithium battery positive electrode sintering saggar | |
| CN107616719A (en) | Domestic electric oven camera structure and Domestic electric oven | |
| CN204168163U (en) | vehicle-mounted inverter | |
| CN110226832A (en) | A kind of skills training auxiliary teaching device and teaching method | |
| CN110810087A (en) | Greenhouse ventilation device for tomato planting | |
| CN206996766U (en) | Tea machinery leaf obstructs separator | |
| CN211146039U (en) | Engineering cost progress management device | |
| CN218034111U (en) | Drying device is used in green tea production | |
| CN207947337U (en) | A kind of winter battery thermal protection box | |
| CN113905559B (en) | Charging protection mechanism of mobile video monitoring terminal equipment | |
| CN207626685U (en) | A kind of rotary Drier for making shoes | |
| CN206594368U (en) | A kind of medical image viewing equipment | |
| CN210689227U (en) | Novel sagger for sintering lithium battery anode material | |
| CN211381107U (en) | Angle-adjustable four-brush | |
| CN211241556U (en) | Effectual tea baking box for tea making of control by temperature change | |
| CN210058386U (en) | Self-control moxa processingequipment | |
| CN207266116U (en) | A kind of cell phone rear cover with function of emergency illumination | |
| CN208009115U (en) | Ironing board component and Garment Steamer Machine | |
| CN206001641U (en) | A kind of electric fan with champignon and humidification function | |
| CN216482031U (en) | Lithium carbonate drying device | |
| CN217584003U (en) | Insulating pole of shooing | |
| CN219037417U (en) | Constant temperature hot air circulation oven | |
| CN219809378U (en) | Protective structure of hydraulic coupler | |
| CN215729067U (en) | Portable observation structure |
Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190920 |
|
| WW01 | Invention patent application withdrawn after publication |