CN107499002A - A kind of bar-code printer of high efficiency and heat radiation - Google Patents
A kind of bar-code printer of high efficiency and heat radiation Download PDFInfo
- Publication number
- CN107499002A CN107499002A CN201710854801.8A CN201710854801A CN107499002A CN 107499002 A CN107499002 A CN 107499002A CN 201710854801 A CN201710854801 A CN 201710854801A CN 107499002 A CN107499002 A CN 107499002A
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- Prior art keywords
- dividing plate
- box body
- printer
- opening position
- bar
- 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.)
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- 230000005855 radiation Effects 0.000 title claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 15
- 238000001816 cooling Methods 0.000 claims abstract description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 239000010949 copper Substances 0.000 claims abstract description 9
- 210000000481 breast Anatomy 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 6
- 238000007639 printing Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009423 ventilation Methods 0.000 abstract description 5
- 239000000976 ink Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 208000033999 Device damage Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000256844 Apis mellifera Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/10—Sound-deadening devices embodied in machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/377—Cooling or ventilating arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Electronic Switches (AREA)
Abstract
The invention discloses a kind of bar-code printer of high efficiency and heat radiation,Including box body,The bosom opening position of the box body is provided with dividing plate,And the side opening position inside box body close to dividing plate is provided with cooling fan,The both ends of the dividing plate are provided with radiating fin,And the bosom opening position of dividing plate is provided with vacuum layer,The both ends of two radiating fins are respectively connected with heat absorption copper rod,The diaphragm internal is provided with honeycomb flaggy close to the both sides opening position of vacuum layer,The present invention is provided with heat absorption copper rod and radiating fin,Realize the ventilation and heat of printer,Ensure the normal operation of printer parts,Extend the service life of printer,Improve the printing effect of printer,There is provided loudspeaker,Amplify using loudspeaker are positive,The principle of reverse noise reduction,Realize and sqouynd absorption lowering noise is carried out to box body inside,Realize the Jing Yin printing of printer,Improve the working environment quality of user.
Description
Technical field
The invention belongs to printer technology field, and in particular to a kind of bar-code printer of high efficiency and heat radiation.
Background technology
Bar-code printer abbreviation barcode machine, also referred to as label machine and price labeling, be it is a kind of with adhesive label,
POSTEK labels, PET labels, drop, washer wrinkle fabric etc. are print media, being capable of a large amount of printing speed bar code (including flowing water
Number), word, symbol, the professional printing device of picture.
In the Chinese patent that the patent No. is CN206067193U, it is noted that a kind of novel printer, pass through the electricity of setting
Heat pipe, realize and paper is heated, be easy to the prepared Chinese ink rapid-curing cutback of paper surface, prevent that the handwriting is blurred, pass through the vibrations pin of setting
And elastic supporting bar, ink supply speed had both been ensure that, has been also prevented from the problem of excessive ink supply occur, ensure that print quality, but bar
Shape code printer easily produces heat in print procedure, causes printer device damage, and reduce printer uses the longevity
Life, printing effect is low, while printer erasure effect is poor, influences user's office.
The content of the invention
It is an object of the invention to provide a kind of bar-code printer of high efficiency and heat radiation, to solve to carry in above-mentioned background technology
The bar-code printer gone out easily produces heat in print procedure, causes printer device damage, reduces printer
Service life, printing effect is low, while printer erasure effect is poor, influences the problem of user handles official business.
To achieve the above object, the present invention provides following technical scheme：A kind of bar-code printer of high efficiency and heat radiation, including
Box body, the bosom opening position of the box body are provided with dividing plate, and close to the side opening position of dividing plate inside box body
Cooling fan is installed, the both ends of the dividing plate are provided with radiating fin, and the bosom opening position of dividing plate is provided with very
Dead level, the both ends of two radiating fins are respectively connected with heat absorption copper rod, two side positions of the diaphragm internal close to vacuum layer
Place is provided with honeycomb flaggy, and the inside of two honeycomb flaggies is provided with froth bed, two honeycomb flaggies and vacuum
Several are mounted between layer and falls loudspeaker, and several rectangular arrays of falling loudspeaker are distributed.
Preferably, the bottom of the box body is provided with pedestal, and the side of box body be rotatablely connected by hinge it is organic
Lid.
Preferably, the side of the dividing plate is fixed with label feed spool by mounting bracket, and is supplied on dividing plate close to label
The side opening position of axle is provided with carbon ribbon feed spool by fixed mount, and the outer cover of the label feed spool is provided with label roll, and
The top of label feed spool is connected with label roll fixed mount by axis of rotation, and the side of the carbon ribbon feed spool is provided with carbon ribbon
Axle is reclaimed, and the side of carbon ribbon recovery axle is fixed with guide rod, the dividing plate side is provided with close to the lower position of guide rod and beaten
Head is printed, the both sides of the printhead are mounted on printhead release lever, and one end of printhead is provided with carbon ribbon conveying roller, described
The side of carbon ribbon conveying roller is connected with label conveying roller by fixed connecting rod.
Preferably, the dividing plate side is provided with NUC120 controllers, and dividing plate close to the side opening position of cooling fan
Side is fixed with motor close to the opposite side opening position of cooling fan, on the box body inwall at the top position of motor
Print cartridge is installed, ink jet is connected between the print cartridge and printhead, the motor and cooling fan control with NUC120
Device is electrically connected with.
Preferably, the preceding surface of the box body is from top to bottom disposed with display lamp, operation button and shift knob,
The display lamp, operation button and shift knob are electrically connected with NUC120 controllers.
Preferably, exit slot is offered on the preceding surface of the cover, and the top middle position of cover is provided with sight
Examine window.
Preferably, the corner of the bottom of the pedestal four is provided with support footing.
Compared with prior art, the beneficial effects of the invention are as follows：
(1) present invention is provided with heat absorption copper rod and radiating fin, printer print procedure in, user can pass through behaviour
To make button and open cooling fan switch, heat absorption copper rod transmits heat absorption caused by box body inside to radiating fin,
Cooling fan is realized outside the heat blowout box body on radiating fin the ventilation and heat of printer, ensured in printer
The normal operation of portion's parts, extend the service life of printer, improve the printing effect of printer.
(2) present invention is provided with froth bed, honeycomb flaggy, loudspeaker and vacuum layer in dividing plate, is put using loudspeaker forward direction
Greatly, the principle of reverse noise reduction, by froth bed, honeycomb flaggy, fall and made an uproar caused by loudspeaker and vacuum layer absorption printer printing
Sound, realize and sqouynd absorption lowering noise is carried out to box body inside, realize the Jing Yin printing of printer, improve the working environment quality of user.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the outside drawing of the present invention；
Fig. 3 is the side sectional view of the present invention；
Fig. 4 is the top view of the present invention；
Fig. 5 is the side view of the present invention；
In figure：1- box bodies；2- carbon ribbons reclaim axle；3- carbon ribbon feed spools；4- fixed mounts；5- label roll fixed mounts；6- pacifies
Shelve；7- label feed spools；8- label rolls；9- heat absorption copper rods；10- supports footing；11- radiating fins；12- label conveying rollers；
13- carbon ribbon conveying rollers；14- pedestals；15- printhead release levers；16- printheads；17- guide rods；18- dividing plates；181- froth beds；
182- honeycomb flaggies；183- falls loudspeaker；184- vacuum layers；19- display lamps；20- operation buttons；21- shift knobs；22- paper deliveries
Mouthful；23- covers；24-NUC120 controllers；25- motors；26- print cartridges；27- cooling fans；28- observation windows.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme：A kind of bar-code printer of high efficiency and heat radiation, including machine
Casing 1, in order to realize the ventilation and heat inside box body 1, ensure the internal unit normal operation of box body 1, the inside of box body 1
Middle position is provided with dividing plate 18, and the inside of box body 1 is provided with cooling fan 27 close to the side opening position of dividing plate 18,
The both ends of dividing plate 18 are provided with radiating fin 11, and the bosom opening position of dividing plate 18 is provided with vacuum layer 184, and two dissipate
The both ends of hot fin 11 are respectively connected with heat absorption copper rod 9, and the inside of dividing plate 18 is provided with honeybee close to the both sides opening position of vacuum layer 184
Nest flaggy 182, and the inside of two honeycomb flaggies 182 is provided with froth bed 181, two honeycomb flaggies 182 and vacuum layer 184
Between be mounted on several and fall loudspeaker 183, and several fall the distribution of the rectangular array of loudspeaker 183, so can be to printer
Noise caused by printing carries out sqouynd absorption lowering noise, realizes the Jing Yin printing of printer, improves the working environment quality of user.
In the present embodiment, it is preferred that the bottom of box body 1 is provided with pedestal 14, and the side of box body 1 is turned by hinge
It is dynamic to be connected with cover 23, it can so be easy to user to open cover 23, to be safeguarded and be overhauled.
In the present embodiment, it is preferred that the side of dividing plate 18 is fixed with label feed spool 7 by mounting bracket 6, and on dividing plate 18
Side opening position close to label feed spool 7 is provided with carbon ribbon feed spool 3, the outer cover of label feed spool 7 by fixed mount 4
Provided with label roll 8, and the top of label feed spool 7 is connected with label roll fixed mount 5 by axis of rotation, carbon ribbon feed spool 3
Side is provided with carbon ribbon recovery axle 2, and the side of carbon ribbon recovery axle 2 is fixed with guide rod 17, and the side of dividing plate 18 is close to guide rod 17
Lower position is provided with printhead 16, and the both sides of printhead 16 are mounted on printhead release lever 15, and the one of printhead 16
End is provided with carbon ribbon conveying roller 13, and the side of carbon ribbon conveying roller 13 is connected with label conveying roller 12, such energy by fixed connecting rod
The stable transmission of carbon ribbon and label is enough realized, prevents that printer transmission carbon ribbon and label are unstable and breaks down, is improved dozen
The printing effect of print machine.
In the present embodiment, it is preferred that the side of dividing plate 18 is provided with NUC120 controls close to the side opening position of cooling fan 27
Device 24 processed, and the side of dividing plate 18 is fixed with motor 25 close to the opposite side opening position of cooling fan 27, it is close on the inwall of box body 1
Print cartridge 26 is installed at the top position of motor 25, ink jet, motor 25 and radiating are connected between print cartridge 26 and printhead 16
Blower fan 27 is electrically connected with NUC120 controllers 24, is so easy to user's operation to pass through the control printing of NUC120 controllers 24
Machine is operated and the heat dissipation ventilation of printer, ensures the normal operation of printer parts, extends making for printer
Use the life-span.
In the present embodiment, it is preferred that the preceding surface of box body 1 is from top to bottom disposed with display lamp 19, operation button
20 and shift knob 21, display lamp 19, operation button 20 and shift knob 21 be electrically connected with NUC120 controllers 24, so
User can be easy to be operated, improve the office efficiency of user.
In the present embodiment, it is preferred that exit slot 22, and the top interposition of cover 23 are offered on the preceding surface of cover 23
The place of putting is provided with observation window 28, can so be easy to user to watch internal unit when printer prints by observation window 28 and operate
Situation, ensure that printer runs well.
In the present embodiment, it is preferred that the corner of bottom four of pedestal 14 is provided with support footing 10, so can be real
Existing printer steadily operates, and improves the print quality of printer.
Operation principle：When in use, user first switches it on external power source, and is opened by shift knob 21 for the invention
Power supply, display lamp 19 flash, then are operated by operation button 20 and printer starts work under the control of NUC120 controllers 24
Make, now motor 25 starts to rotate and drives rubber roll to rotate by rotating shaft, will be fixed on label by label roll fixed mount 5
The label on label roll 8 on feed spool 7 is transmitted to printhead 16 by label conveying roller 12, while is fixed by fixed mount 4
The carbon ribbon on carbon ribbon feed spool 3 on dividing plate 18 is transmitted to printhead 16, print cartridge 26 by carbon ribbon conveying roller 13 passes through ink-jet
Black liquid is delivered to printhead 16 by pipe, and printhead 16 is by the printing bar code on carbon ribbon to label, and then label rolls in rubber
Sent out under the rotation of wheel by exit slot 22, carbon ribbon is supported by guide rod 17, winds on carbon ribbon recovery axle 2, work is printed in printer
During work, heat absorption copper rod 9 absorbs the heat inside box body 1, and is sent to radiating fin 11, and the work of cooling fan 27 turns
It is dynamic, the heat that radiating fin 11 is collected is shed, realizes the heat dissipation ventilation of box body 1, the froth bed set in addition in dividing plate 18
181st, honeycomb flaggy 182, loudspeaker 183 and vacuum layer 184 principle of reverse noise reduction, are realized to machine using the positive amplification of loudspeaker
The inside of casing 1 carries out sqouynd absorption lowering noise, realizes the Jing Yin printing of printer, improves the working environment quality of user.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of bar-code printer of high efficiency and heat radiation, including box body (1), it is characterised in that：The inside of the box body (1)
Middle position is provided with dividing plate (18), and the internal side opening position close to dividing plate (18) of box body (1) is provided with radiation air
Machine (27), the both ends of the dividing plate (18) are provided with radiating fin (11), and the bosom opening position of dividing plate (18) is set
There is vacuum layer (184), the both ends of two radiating fins (11) are respectively connected with heat absorption copper rod (9), and the dividing plate (18) is internal
Both sides opening position close to vacuum layer (184) is provided with honeycomb flaggy (182), and the inside of two honeycomb flaggies (182) is equal
Froth bed (181) is provided with, several are mounted between two honeycomb flaggies (182) and vacuum layer (184) and falls loudspeaker
(183), and several fall loudspeaker (183) rectangular array distribution.
A kind of 2. bar-code printer of high efficiency and heat radiation according to claim 1, it is characterised in that：The box body (1)
Bottom pedestal (14) is installed, and the side of box body (1) is rotatably connected to cover (23) by hinge.
A kind of 3. bar-code printer of high efficiency and heat radiation according to claim 1, it is characterised in that：The dividing plate (18)
Side is fixed with label feed spool (7) by mounting bracket (6), and close to a side position of label feed spool (7) on dividing plate (18)
Place is provided with carbon ribbon feed spool (3) by fixed mount (4), and the outer cover of the label feed spool (7) is provided with label roll (8), and
The top of label feed spool (7) is connected with label roll fixed mount (5), the side of the carbon ribbon feed spool (3) by axis of rotation
Carbon ribbon recovery axle (2) is installed, and the side of carbon ribbon recovery axle (2) is fixed with guide rod (17), dividing plate (18) side is close
The lower position of guide rod (17) is provided with printhead (16), and the both sides of the printhead (16) are mounted on printhead release lever
(15), and one end of printhead (16) is provided with carbon ribbon conveying roller (13), and the side of the carbon ribbon conveying roller (13) passes through fixation
Connecting rod is connected with label conveying roller (12).
A kind of 4. bar-code printer of high efficiency and heat radiation according to Claims 2 or 3, it is characterised in that：The dividing plate
(18) side is provided with NUC120 controllers (24) close to the side opening position of cooling fan (27), and dividing plate (18) side is close
The opposite side opening position of cooling fan (27) is fixed with motor (25), close to the upper of motor (25) on box body (1) inwall
Square opening position is provided with print cartridge (26), and ink jet, the motor (25) are connected between the print cartridge (26) and printhead (16)
It is electrically connected with cooling fan (27) with NUC120 controllers (24).
A kind of 5. bar-code printer of high efficiency and heat radiation according to claim 4, it is characterised in that：The box body (1)
Preceding surface be from top to bottom disposed with display lamp (19), operation button (20) and shift knob (21), the display lamp
(19), operation button (20) and shift knob (21) are electrically connected with NUC120 controllers (24).
A kind of 6. bar-code printer of high efficiency and heat radiation according to claim 2, it is characterised in that：The cover (23)
Exit slot (22) is offered on preceding surface, and the top middle position of cover (23) is provided with observation window (28).
A kind of 7. bar-code printer of high efficiency and heat radiation according to claim 2, it is characterised in that：The pedestal (14)
The corner of bottom four is provided with support footing (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854801.8A CN107499002A (en) | 2017-09-20 | 2017-09-20 | A kind of bar-code printer of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710854801.8A CN107499002A (en) | 2017-09-20 | 2017-09-20 | A kind of bar-code printer of high efficiency and heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107499002A true CN107499002A (en) | 2017-12-22 |
Family
ID=60696928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710854801.8A Withdrawn CN107499002A (en) | 2017-09-20 | 2017-09-20 | A kind of bar-code printer of high efficiency and heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499002A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773204A (en) * | 2018-06-29 | 2018-11-09 | 芜湖启迪打印机科技有限公司 | A kind of printer of good heat dissipation effect |
| CN109367928A (en) * | 2018-11-20 | 2019-02-22 | 佛山科学技术学院 | A kind of fully automatic stereo packing machine |
| CN113539221A (en) * | 2021-06-23 | 2021-10-22 | 南京立思辰智能设备有限公司 | LSU noise reduction and heat dissipation method and device |
-
2017
- 2017-09-20 CN CN201710854801.8A patent/CN107499002A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773204A (en) * | 2018-06-29 | 2018-11-09 | 芜湖启迪打印机科技有限公司 | A kind of printer of good heat dissipation effect |
| CN109367928A (en) * | 2018-11-20 | 2019-02-22 | 佛山科学技术学院 | A kind of fully automatic stereo packing machine |
| CN113539221A (en) * | 2021-06-23 | 2021-10-22 | 南京立思辰智能设备有限公司 | LSU noise reduction and heat dissipation method and device |
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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: 20171222 |
|
| WW01 | Invention patent application withdrawn after publication |