CN107842740A - A kind of heating head of low noise Table lamp with a warming function or desk lamp type heating - Google Patents
A kind of heating head of low noise Table lamp with a warming function or desk lamp type heating Download PDFInfo
- Publication number
- CN107842740A CN107842740A CN201711162059.0A CN201711162059A CN107842740A CN 107842740 A CN107842740 A CN 107842740A CN 201711162059 A CN201711162059 A CN 201711162059A CN 107842740 A CN107842740 A CN 107842740A
- Authority
- CN
- China
- Prior art keywords
- blower fan
- silencing apparatus
- heating
- noise
- shell
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 238000010792 warming Methods 0.000 title claims abstract description 15
- 230000008030 elimination Effects 0.000 claims abstract description 27
- 238000003379 elimination reaction Methods 0.000 claims abstract description 27
- 230000030279 gene silencing Effects 0.000 claims abstract description 25
- 238000005266 casting Methods 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000003584 silencer Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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
- F21S6/00—Lighting devices intended to be free-standing
- F21S6/002—Table lamps, e.g. for ambient lighting
- F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
-
- 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
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
- F21V33/0004—Personal or domestic articles
- F21V33/0044—Household appliances, e.g. washing machines or vacuum cleaners
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Direct Air Heating By Heater Or Combustion Gas (AREA)
Abstract
The present invention relates to a kind of low noise Table lamp with a warming function or the heating head of desk lamp type heating, including the blower fan on heating head shell, noise elimination structure or silencing apparatus are provided with above blower fan, there are at least two baffles mutually to stagger in silencing apparatus or noise elimination structure.Air flows through space that baffle mutually staggers by blower fan inspiration via grid, blows to the part that lower section needs to cool.Because the transmission of sound is linear, therefore, noise caused by blower fan realizes the noise elimination technique effect of the present invention by because mutually staggering and multiple baffles without beeline channel stop and largely reducing layer by layer, and simple in construction, hardly increases cost.
Description
Technical field
The present invention relates to Table lamp with a warming function or the heating head of desk lamp type heating, especially low noise Table lamp with a warming function or desk lamp type
The heating head of warmer.
Background technology
The heating head of Table lamp with a warming function and desk lamp type heating needs blower fan to cool, and otherwise the temperature of shell is very high, does not meet
Safety requirements and coherent detection.And blower fan has noise, although noise very little, just seem some when in the dead of night
Disturb people.Therefore, if the noise problem of Table lamp with a warming function and desk lamp type heating can not be solved effectively, device will be directly influenced
The comfort and commodity of tool.
Applicants have found that assembling is in the grid of shell, and the opening of shell is close by Lighting Division or bottom
It is honored as a queen and only leaves air channel gap, the noise of blower fan is smaller via the outflow of air channel gap, and is the master of noise exposed to outer grid
Want source.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of low noise Table lamp with a warming function or the heating head of desk lamp type heating.
In order to solve the noise technical problem of Table lamp with a warming function or desk lamp type heating, the invention provides a kind of low noise to take
The heating head of warm desk lamp or desk lamp type heating, including the blower fan on heating head shell, the specifically top in blower fan
It is provided with noise elimination structure or silencing apparatus.
Preferably：The noise elimination structure or silencing apparatus include noise elimination cap, circle or square silencing apparatus or cylindrical shape
Silencing apparatus.
Preferably：The noise elimination structure or silencing apparatus are hidden in the shell or projection is outside shell.
Preferably：The noise elimination structure or silencing apparatus are installed after being prepared with the shell integrally casting shaping or in addition
On.
The beneficial effect that is reached of the present invention is：The air inlet face of blower fan is mounted with silencing apparatus or noise elimination structure, dress of eliminating the noise
Put or noise elimination structure in have at least two baffles mutually to stagger.Air flows through the space that baffle mutually staggers via grid
By blower fan inspiration, the part that lower section needs to cool is blowed to.Because the transmission of sound is linear, therefore, made an uproar caused by blower fan
Sound realizes the noise elimination technique of the present invention by because mutually staggering and the baffle without beeline channel stops and largely reducing layer by layer
Effect, and it is simple in construction, hardly increase cost.
Below in conjunction with the accompanying drawings, the present invention is further elaborated.
Brief description of the drawings
Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are the structure and schematic diagram of five kinds of embodiment noise elimination structures or silencing apparatus respectively.
Fig. 6 and Fig. 7 is two kinds of application mode schematic diagrames.
In the accompanying drawings：1 shell, 2 blower fans, 3 noise elimination structures or device, 4 flexible pipes, 6 noise elimination caps, 7 air inlets, 8 grids, 9 resistances
Sound plate, 10 air channels, 11 resistance sound rings, 12 cylindric noise elimination structures or device, 13 air admission holes, 14 dowels, 15 cylindric knots of eliminating the noise
The shell of structure or device.
Embodiment
The preferred embodiments of the present invention are illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein preferred real
Apply example to be merely to illustrate and explain the present invention, be not intended to limit the present invention.
Such as Fig. 1, the top of blower fan 2 is mounted with the circular or square silencing apparatus 3 with noise elimination structure, noise elimination structure at least by
Two baffles 9 mutually to stagger are formed.As shown by arrows in FIG., air flows through the sky that baffle 9 mutually staggers via grid 8
Gap blows to the part that enclosure needs to cool by the inspiration of blower fan 2.Because the transmission of sound is linear, therefore, from wind
The noise of machine 2 realizes this hair by because mutually staggering and multiple baffles 9 without beeline channel stop and largely reducing layer by layer
Bright soundproof effect.
Such as Fig. 2, inside cylindric silencing apparatus 12, at least one set of circular noise elimination with positive and negative inverse structure is mounted with
Piece, 11 on positive and negative anechoic sheet be gas channel, and 10 be resistance sound face, the position of gas channel and resistance sound face on positive and negative anechoic sheet
Just on the contrary, therefore generating the technical purpose that air is detoured and sound can not directly be spread out of, its noise-cancelling theory is implemented with Fig. 1
Example.As shown in scheming the installation diagram on the right side, in shell 15, one group of circular anechoic sheet with positive and negative inverse structure is mounted with, is often increased
Adding a piece of anechoic sheet, then soundproof effect is better, therefore for the ease of identifying and installing, prevents that being mounted to negative lose of positive positive and negative disappears
Sound effective value, positive and negative anechoic sheet may be designed to different colors.
In Fig. 3, the top of shell 1 is grid 8, has at least two dowels 14 to be connected to a top seal in grid 8
Surrounding has the tubbiness silencer 12 of air admission hole 13, and blower fan 2 is arranged on the bottom of tubbiness silencer 12.Operation principle is：In blower fan
Under effect, wind is blown downwards after the inspiration of grid 8, several air admission holes 13 to be gathered via the surrounding of tubbiness silencer 12 by blower fan
It is sent to the part for needing to cool.The noise that blower fan is sent reaches the cavity of shell 1 after being spread out of via air admission hole 13, then by grid 8
Outflow, because noise is because can not directly spread out of, realizes noise reduction purpose.In order to which preferably noise reduction, the wall of tubbiness silencer 12 are set
For bilayer.For preferably noise reduction, the air inlet hole site on double wall is mutually staggered.
Fig. 4 is another mounting means of Fig. 3 embodiments.It is exactly to be provided with to connect with the upper end of silencer 12 on shell 1
The concave structure that muscle 14 matches is connect, snapping installation is realized after dowel insertion concave structure.This result is in soundproof effect
Upper better than Fig. 3 embodiments.As shown by arrows, air is via the air inlet for entering cut-off bottom after the air admission hole inspiration on cut-off top
Hole, blowed downwards by blower fan.But noise caused by blower fan 2 is stopped by the cut-off, can not direct out transmission, realize noise elimination
Technical purpose.
, certainly also can be in shell 1 outside shell 1 such as Fig. 5（In figure slightly）, it is mounted with that is similar to the spoon that back-off
The noise elimination cap 6 of son, " spoon head " of noise elimination cap 6 cover blower fan into or out gas port, and the position for guiding installation flexible pipe 4 into is warmed oneself
Head facing away from the orientation of human body, be stopped because air inlet 7 leaves human body farther out, and by heating head body, and wind
Noise caused by machine 2 is also without linear transmission under the stop of " spoon head ", and therefore, noise can also decrease.If can be described
Baffle 9 as described in Fig. 1 embodiments is set in noise elimination cap 6, then effect is more preferable.
Such as Fig. 6, in the heating head shell 1 of low noise Table lamp with a warming function or desk lamp type heating, silencing apparatus 3 is mounted with,
The lower section of silencing apparatus 3 is blower fan 2, and grid is arranged on the top of shell 1（In figure slightly）, this structure is built in silencing apparatus
Formula structure.
Such as Fig. 7, outside the heating head shell 1 of low noise Table lamp with a warming function or desk lamp type heating, silencing apparatus 3 is mounted with,
It is blower fan 2 in the lower section of silencing apparatus 3 or shell 1, grid is still arranged on the top of shell 1（In figure slightly）, this structure is
Silencing apparatus outlet structure.
Above-described noise elimination structure and with noise elimination structure silencing apparatus can prepare in addition after be installed on shell,
Described noise elimination structure can be cast directly on shell.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
All or part of technical scheme, technical characteristic described in example make other various forms of equivalent substitution changes or modification, this
In there is no need to be exhaustive to all embodiments.That is made within the spirit and principles of the invention any repaiies
Change, equivalent substitution, improvement etc., be all contained within protection scope of the present invention.
Claims (4)
1. the heating head of a kind of low noise Table lamp with a warming function or desk lamp type heating, including installed in heating head shell（1）On wind
Machine（2）, it is characterised in that：In blower fan（2）Top be provided with noise elimination structure or silencing apparatus.
2. the heating head of low noise Table lamp with a warming function as claimed in claim 1 or desk lamp type heating, it is characterised in that：It is described to disappear
Acoustic form or silencing apparatus include noise elimination cap（6）, circular or square silencing apparatus（3）Or cylindric silencing apparatus（12）.
3. the heating head of low noise Table lamp with a warming function as claimed in claim 2 or desk lamp type heating, it is characterised in that：It is described to disappear
Acoustic form or silencing apparatus are hidden in the shell（1）It is interior or raised in shell（1）Outside.
4. the heating head of low noise Table lamp with a warming function as claimed in claim 2 or desk lamp type heating, it is characterised in that：It is described to disappear
Acoustic form or silencing apparatus and the shell（1）Installed after integrally casting shaping or in addition preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162059.0A CN107842740A (en) | 2017-11-21 | 2017-11-21 | A kind of heating head of low noise Table lamp with a warming function or desk lamp type heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162059.0A CN107842740A (en) | 2017-11-21 | 2017-11-21 | A kind of heating head of low noise Table lamp with a warming function or desk lamp type heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107842740A true CN107842740A (en) | 2018-03-27 |
Family
ID=61679221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162059.0A Pending CN107842740A (en) | 2017-11-21 | 2017-11-21 | A kind of heating head of low noise Table lamp with a warming function or desk lamp type heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107842740A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571457A (en) * | 2018-05-27 | 2018-09-25 | 东莞市兴东电子有限公司 | A kind of air blower with wind-force buffer unit |
| CN115925025A (en) * | 2023-02-19 | 2023-04-07 | 连云港市神美电力辅机有限公司 | Vacuum deaerator for reducing noise |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439723U (en) * | 2009-05-26 | 2010-04-21 | 佛山市威耳听力技术有限公司 | Two-section type muffler |
| CN202992855U (en) * | 2012-12-11 | 2013-06-12 | 田贵芹 | Desk lamp provided with hand warmer |
| CN203024022U (en) * | 2013-01-06 | 2013-06-26 | 昆明冶金高等专科学校 | Multifunctional table lamp |
| CN104515028A (en) * | 2014-12-09 | 2015-04-15 | 广东聚科照明股份有限公司 | Light emitting diode table lamp with heating function |
-
2017
- 2017-11-21 CN CN201711162059.0A patent/CN107842740A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439723U (en) * | 2009-05-26 | 2010-04-21 | 佛山市威耳听力技术有限公司 | Two-section type muffler |
| CN202992855U (en) * | 2012-12-11 | 2013-06-12 | 田贵芹 | Desk lamp provided with hand warmer |
| CN203024022U (en) * | 2013-01-06 | 2013-06-26 | 昆明冶金高等专科学校 | Multifunctional table lamp |
| CN104515028A (en) * | 2014-12-09 | 2015-04-15 | 广东聚科照明股份有限公司 | Light emitting diode table lamp with heating function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571457A (en) * | 2018-05-27 | 2018-09-25 | 东莞市兴东电子有限公司 | A kind of air blower with wind-force buffer unit |
| CN115925025A (en) * | 2023-02-19 | 2023-04-07 | 连云港市神美电力辅机有限公司 | Vacuum deaerator for reducing noise |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180327 |