CN106051552B - A kind of internal illumination structure for household electrical appliance - Google Patents
A kind of internal illumination structure for household electrical appliance Download PDFInfo
- Publication number
- CN106051552B CN106051552B CN201610562102.1A CN201610562102A CN106051552B CN 106051552 B CN106051552 B CN 106051552B CN 201610562102 A CN201610562102 A CN 201610562102A CN 106051552 B CN106051552 B CN 106051552B
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- CN
- China
- Prior art keywords
- panel
- lampshade
- flange
- electrical appliance
- household electrical
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- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of internal illumination structure for household electrical appliance, including panel and the headlamp for being mounted on panel back, headlamp includes lampshade and the lamp holder set on lampshade back, the loophole faced with lampshade is provided on panel, it is characterized by: lampshade is mutually detachable with panel, dismountable pressing plate is installed on lamp holder and panel, pressing plate compresses lamp holder and panel and makes to be formed between lampshade and panel by sealing element and is tightly connected.The present invention has the advantages that the lampshade due to the light structures can be dismantled mutually with panel, dismountable pressing plate is installed on lamp holder and panel, thus the installation and removal of headlamp are very convenient, maintenance when only need to disassemble headlamp and be individually replaced, maintenance cost is lower, furthermore, pressing plate can compress lamp holder and panel after the installation is completed, to make the sealing element between lampshade and panel be compacted, and then the sealing performance between lampshade and panel is improved, while also improving the oil-stain-preventing performance of light structures.
Description
Technical field
The present invention relates to a kind of lighting devices, more particularly, to a kind of internal illumination structure for household electrical appliance.
Background technique
Light structures are all built-in on existing many household electrical appliance.For example, being equipped with headlamp on range hood is
The conventional configuration of range hood, in general, this kind of headlamp is that independent sealed individual is fixed on by modes such as engaging, screw fastenings
The outer surface of range hood.Currently, the appearance consistency in order to guarantee range hood, some high-end oil-fume exhauster products will shine
Bright lamp is built in inside kitchen ventilator, is usually built in the back side of transparent glass.More due to the oil pollution environment inside range hood
Badly, if poor sealing between headlamp and transparent glass, it will lead to greasy dirt and enter between headlamp and transparent glass,
Cause to turn on light and greasy dirt print occur, reduces light intensity, influence beauty, or even the greasy dirt excessively entered can also damage headlamp.Needle
To the above problem, occur the product that headlamp is directly bonded on transparent glass by a batch by sealant, illumination in the market
The bonding agent for passing through one layer of waterproof and oilproof between lamp and transparent glass, bonds together, though this kind of product effectively prevents oil
Dirty entrance, but there are following two deficiencies: and 1, headlamp is Nian Jie with glass as quick-wear part, increases product repairing
Difficulty, if headlamp damage needs repairing when replacing, the complex procedures that headlamp is separated from glass, time-consuming.
If the headlamp to bond together replaced together with glass, maintenance cost is increased.2, between headlamp and glass
Bond area is limited, and there are the hidden danger of easy degumming.In addition, in addition to there are upper for the built-in illuminating lamp that is mounted on range hood
It goes outside defect, the headlamp for being mounted on the household electrical appliance such as micro-wave oven, steam box equally exists the above problem.In conclusion needing
The internal illumination structure of existing household electrical appliance is further improved.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of sealing performance for above-mentioned state of the art
Good, installation and removal are conveniently used for the internal illumination structure of household electrical appliance.
The technical scheme of the invention to solve the technical problem is: this is used for the internal illumination knot of household electrical appliance
Structure, including panel and the headlamp for being mounted on panel back, the headlamp includes lampshade and the lamp holder set on lampshade back,
The loophole faced with lampshade is provided on the panel, it is characterised in that: the lampshade and panel are mutually detachable, described
Dismountable pressing plate is installed, the pressing plate compresses lamp holder and panel and makes between lampshade and panel by close on lamp holder and panel
Sealing, which is formed, to be tightly connected.
The pressing plate can have a variety of structures, it is preferable that the pressing plate is in a strip shape and across the back in the headlamp
Portion, the pressing plate include interlude, the extended segment being obliquely extended outward from the both ends of interlude and from the outer end of extended segment
The bending section extended outward, the interlude are detachably connected on the lamp holder, and the bending section detachably connects
It connects on the panel.After adopting the above structure, the both ends of pressing plate can have certain elasticity to pressing plate, more conducively by pressing plate pressure
Tightly on lampshade and panel.
In order to which the installation to pressing plate limits, two positive stop strips disposed in parallel, institute are equipped at the back side of the lamp holder
The interlude stated be limited in two described between positive stop strip.
Can be there are many mounting structure between pressing plate and panel, it is preferable that the panel back and be located at loophole
Two sides have and be convexly equipped in the installing arm of back side of panel, the bending section is detachably connected in the installing arm of respective side.
Further preferably, light transmission glass plate is installed in the front of the panel, between the light transmission glass plate and panel
By sealing glue sticking.Sealant can preferably use the sealant of waterproof and oilproof, and bond area is big, is not easy degumming.
Lampshade and panel can there are many sealing structures, as a preferred embodiment, the edge of the loophole have to
Panel back extend first annular flange, formed on the lampshade opening towards panel and with it is described first annular convex
The annular groove that edge matches, the sealing element are the sealing ring being embedded in the annular groove, and the sealing ring
It is pressed between first annular flange and annular groove.
As another preferred embodiment, the outer rim on the lampshade head is equipped with lampshade flange, and the sealing element is folder
Gu the soft magnet between the lampshade flange and panel.Since lampshade is generally plastic part, thus soft magnet is bonded in lampshade
In the disk of flange, and it is attracted with panel simultaneously and realize sealing.If lampshade is also metalwork, soft magnet can be made simultaneously
It is pull-in on lampshade flange and panel.
Further preferably, the edge of the loophole has the second annular flange for extending to panel back, and described second
The head of collar flange is bent into annular convex platform inwardly, and the soft magnet is by clamping in the lampshade flange and annular convex platform
Between.In this way, the greasy dirt of panel surface can be made to be not easy to touch sealing position after the second annular flange is set on panel,
Conducive to the reliability for the sealing structure for improving lampshade and panel.
As another preferred embodiment, the outer rim on the lampshade head is equipped with lampshade flange, the edge of the loophole
With the third annular flange extended to panel back, installation is formed between the lampshade flange and third annular flange
Chamber, the installation cavity have the opening being connected with the loophole, and the sealing element is to be mounted in the installation cavity
Air charging system, the air charging system can squeeze the lampshade flange and third annular flange in the deflated condition and make lampshade with
Panel, which is realized, to be tightly connected.
Air charging system can have a variety of structures, it is preferable that the air charging system includes compression ring, gas nozzle, gaseous core and valve
Inflating port is formed on lid, the compression ring, the gas nozzle and gaseous core are mounted on the inflating port of compression ring, and the valve cap lid is located at institute
On the gas nozzle stated.After the air charging system, mount and dismount very convenient.
Compared with the prior art, the advantages of the present invention are as follows: due to the lamp of the internal illumination structure for household electrical appliance
Cover can be dismantled mutually with panel, be equipped with dismountable pressing plate on lamp holder and panel, thus the installation and removal of headlamp are equal
It is very convenient, maintenance when only need to disassemble headlamp to be individually replaced, maintenance cost is lower, in addition, pressing plate
Lamp holder and panel can be compressed after the installation is completed, so that the sealing element between lampshade and panel be made to be compacted, and then improve lampshade with
Sealing performance between panel, while also improving the oil-stain-preventing performance of light structures.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 2 is the sectional perspective decomposition diagram of the embodiment of the present invention one；
Fig. 3 is the cross-sectional view of the mounting structure of the embodiment of the present invention one；
Fig. 4 is the embodiment of the present invention one in structure sectional view after the installation is completed；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 6 is the structural schematic diagram of the embodiment of the present invention three；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention four；
Fig. 8 is the mounting structure schematic diagram of the air charging system of the embodiment of the present invention four；
Fig. 9 is the structure sectional view of the air charging system of the embodiment of the present invention four.
Specific embodiment
The present invention will be described in further detail below with reference to the embodiments of the drawings.
As shown in Figures 1 to 4, the internal illumination structure for household electrical appliance in the present embodiment includes panel 1, headlamp
2, the components such as pressing plate 3, light transmission glass plate 4, sealant 5, sealing ring 6.The internal illumination structure can be applied on range hood,
Also it can be applied on other household electrical appliance such as micro-wave oven, steam box.
The present embodiment is illustrated by taking the internal illumination structure of range hood as an example, is provided on the panel 1 of range hood
Loophole 11, the edge of loophole 11 have the first annular flange 13 extended to 1 back of panel.Headlamp 2 is mounted on panel 1
Back, headlamp 2 include lampshade 21, lamp holder 22 and lampshade plate 23,21 face loophole 11 of lampshade.It is formed on lampshade 21
The annular groove 211 being open towards panel 1, annular groove 211 are used to match with first annular flange 13.Lamp holder 22 is mounted on
The back of lampshade 21 is simultaneously detachably connected by screw 10, is equipped with two positive stop strips 221 disposed in parallel at the back side of lamp holder 22,
Lampshade plate 23 is mounted on the front of lampshade 21.
Pressing plate 3 is in a strip shape and across the back in headlamp 2, and pressing plate 3 includes interlude 31, outside from the both ends of interlude
The extended segment 32 and the bending section 33 extended outward from the outer end of extended segment 32 that side is obliquely extended.Wherein, interlude 31 can
Dismantling connection is limited between two positive stop strips 221 on lamp holder 22, the back in panel 1 and two positioned at loophole
Side has the installing arm 12 for being convexly equipped in back side of panel, and bending section 33 is detachably connected in the installing arm 12 of respective side.This reality
It applies in example, is attached, is dismounted very square by screw 10 between pressing plate 3 and lamp holder 22 and between pressing plate 3 and panel 1
Just.
Light transmission glass plate 4 is mounted on the front of panel 1, passes through the sealing of waterproof and oilproof between light transmission glass plate 4 and panel 1
Glue 5 is adhesively fixed, and not only bond area is big, but also is not easy degumming.
When installation, firstly, light transmission glass plate 4 is adhesively fixed on panel 1 by sealant 5；Then, by sealing ring 6
It is put into annular groove 211；Then, lamp holder 22 is fixed with 21 phase of lampshade and headlamp 2 is installed on panel 1, make panel 1
Annular flange 11 be embedded into annular groove 211；Finally, installation pressing plate 3, pressing plate 3 is fixed on lamp holder 22 and panel 1.
After the installation is completed, under the action of pressing plate 3, annular flange 11 can compression seal circle 6, to make the light structures
Realize oil-stain-preventing sealing.When disassembly, it is only necessary to which pressing plate 3 can be removed by unscrewing screw 10, and then smoothly by headlamp 2 from face
It disassembles, dismantles very convenient on plate 1.
Embodiment two:
As shown in figure 5, in the present embodiment, the outer rim on 21 head of lampshade is equipped with lampshade flange 212, sealing element be it is clamping
Soft magnet 7 between lampshade flange 212 and panel 1.Wherein, soft magnet 7 is bonded on one side in the disk of lampshade flange 212,
Another side realizes sealing by magnetic attracting with panel 1.When pressing plate 3 after the installation is completed, can make sealing it is more reliable.This reality
The other structures applied in example are identical with embodiment one, herein not reinflated description.
Embodiment three:
As shown in fig. 6, the present embodiment is improvement on the basis of embodiment two, and in the present embodiment, the loophole 11 of panel 1
Edge there is the second annular flange 14 for extending to panel back, the head of the second collar flange 14 is bent inwardly to be circularized
Boss 15, soft magnet 7 is by clamping between lampshade flange 212 and annular convex platform 15.Second annular flange 14 is set on panel 1
Afterwards, can make to shunt from flange two sides after being blocked when the greasy dirt of 1 surface condensation of panel flows downward by the flange and be not easy to connect
Sealing position is contacted, to be conducive to improve the reliability of the sealing structure of lampshade and panel.
Example IV:
As shown in Figure 7 to 9, in the present embodiment, the outer rim on 21 head of lampshade is equipped with lampshade flange 212, loophole 11
Edge there is the third annular flange 16 that extends to 1 back of panel, the shape between lampshade flange 212 and third annular flange 16
At there is installation cavity, installation cavity has the opening being connected with loophole 11, and sealing element is the air charging system being mounted in installation cavity
9。
Specifically, the air charging system 9 is including forming inflation on compression ring 91, gas nozzle 92, gaseous core 93 and valve cap 94, compression ring 91
Mouthful, gas nozzle 92 and gaseous core 93 are mounted on the inflating port of compression ring 91, and the lid of valve cap 94 is located on gas nozzle 92.Its structure can refer to certainly
The air valve structure of driving tire.
When installation, firstly, compression ring 91 is non-aerating and is put into installation cavity；Then, it is inflated from valve, expands compression ring 91,
Compression ring 91 after expansion squeezes the third annular flange 16 at 212 position of lampshade flange and panel 1, is bonded the two tightly, thus
Make to realize between lampshade 21 and panel 1 and be tightly connected.When disassembly, it need to only be deflated by valve to compression ring 91, compression ring 91 is put
Gas can be dismantled easily after reducing.
Other structures in the present embodiment are identical as the structure in embodiment one, herein not reinflated description.
Claims (9)
1. a kind of internal illumination structure for household electrical appliance, including panel (1) and it is mounted on the headlamp (2) at panel back,
The headlamp (2) includes lampshade (21) and the lamp holder (22) set on lampshade back, is provided on the panel (1) and lampshade
(21) loophole (11) faced, the lampshade (21) and panel (1) are mutually detachable, in the lamp holder (22) and panel
(1) it is equipped on dismountable pressing plate (3), the pressing plate (3) compresses lamp holder (22) and panel (1) and makes lampshade (21) and panel
(1) it is formed and is tightly connected by sealing element between, it is characterised in that: the pressing plate (3) is in a strip shape and across in the illumination
The back of lamp (2), the extended segment that the pressing plate (3) includes interlude (31), is obliquely extended outward from the both ends of interlude
(32) and from the bending section (33) that the outer end of extended segment (32) extends outward, the interlude (31) is detachably connected on
On the lamp holder (22), the bending section (33) is detachably connected on the panel (1).
2. the internal illumination structure according to claim 1 for household electrical appliance, it is characterised in that: in the lamp holder (22)
The back side be equipped with two positive stop strips (221) disposed in parallel, the interlude (31) be limited in two described in positive stop strip
(221) between.
3. the internal illumination structure according to claim 1 for household electrical appliance, it is characterised in that: in the panel (1)
Back and the two sides that are located at loophole have and be convexly equipped in the installing arm (12) of back side of panel, the bending section (33) is detachable
Ground is connected in the installing arm (12) of respective side.
4. the internal illumination structure according to claim 1 for household electrical appliance, it is characterised in that: in the panel (1)
Front be equipped with light transmission glass plate (4), between the light transmission glass plate (4) and panel (1) by sealant (5) it is Nian Jie.
5. according to claim 1 to the internal illumination structure for being used for household electrical appliance described in any claim in 4, feature exists
In: the edge of the loophole (11) has the first annular flange (13) extended to panel (1) back, in the lampshade
(21) opening is formed on towards panel (1) and the annular groove (211) that matches with the first annular flange (13), it is described
Sealing element be the sealing ring (6) being embedded in the annular groove (211), and the sealing ring (6) is pressed in first
Between annular flange (13) and annular groove (211).
6. according to claim 1 to the internal illumination structure for being used for household electrical appliance described in any claim in 4, feature exists
In: the outer rim on the lampshade (21) head is equipped with lampshade flange (212), and the sealing element is clamping in the lampshade flange
(212) soft magnet (7) between panel (1).
7. the internal illumination structure according to claim 6 for household electrical appliance, it is characterised in that: the loophole (11)
Edge there is the second annular flange (14) for extending to panel back, the inside lateral bending in head of second collar flange (14)
It is converted into annular convex platform (15), the soft magnet (7) is by clamping between the lampshade flange (212) and annular convex platform (15).
8. according to claim 1 to the internal illumination structure for being used for household electrical appliance described in any claim in 4, feature exists
In: the outer rim on the lampshade (21) head is equipped with lampshade flange (212), and the edge of the loophole (11), which has to panel, to be carried on the back
The third annular flange (16) that portion extends, is formed with installation between the lampshade flange (212) and third annular flange (16)
Chamber, the installation cavity have the opening being connected with the loophole (11), and the sealing element is to be mounted on the installation cavity
Interior air charging system (9), the air charging system (9) can squeeze the lampshade flange (212) and third ring in the deflated condition
Shape flange (16) and realize lampshade (21) and panel (1) and be tightly connected.
9. the internal illumination structure according to claim 8 for household electrical appliance, it is characterised in that: the air charging system
(9) include compression ring (91), gas nozzle (92), gaseous core (93) and valve cap (94), form inflating port, the gas on the compression ring (91)
Mouth (92) and gaseous core (93) are mounted on the inflating port of compression ring (91), and valve cap (94) lid is located at the gas nozzle (92)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562102.1A CN106051552B (en) | 2016-07-14 | 2016-07-14 | A kind of internal illumination structure for household electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610562102.1A CN106051552B (en) | 2016-07-14 | 2016-07-14 | A kind of internal illumination structure for household electrical appliance |
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| Publication Number | Publication Date |
|---|---|
| CN106051552A CN106051552A (en) | 2016-10-26 |
| CN106051552B true CN106051552B (en) | 2019-06-28 |
Family
ID=57188686
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610562102.1A Active CN106051552B (en) | 2016-07-14 | 2016-07-14 | A kind of internal illumination structure for household electrical appliance |
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| CN (1) | CN106051552B (en) |
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| CN2797873Y (en) * | 2005-05-27 | 2006-07-19 | 杨福清 | Structural improvement for lamp |
| CN201475957U (en) * | 2009-08-25 | 2010-05-19 | 吴国峰 | Cavity sealing structure for mounting control parts on lamp housing |
| CN102466175A (en) * | 2010-11-16 | 2012-05-23 | 海洋王照明科技股份有限公司 | Isolation dustproof lamp |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106051552A (en) | 2016-10-26 |
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