CN208237789U - A kind of ventilating structure preventing automobile front fog - Google Patents
A kind of ventilating structure preventing automobile front fog Download PDFInfo
- Publication number
- CN208237789U CN208237789U CN201820710402.4U CN201820710402U CN208237789U CN 208237789 U CN208237789 U CN 208237789U CN 201820710402 U CN201820710402 U CN 201820710402U CN 208237789 U CN208237789 U CN 208237789U
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- Prior art keywords
- ventilating
- lamp body
- ventilating structure
- box
- fog
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- 238000005192 partition Methods 0.000 claims abstract description 7
- 239000003292 glue Substances 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012528 membrane Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a kind of ventilating structures for preventing automobile front fog, including lamp body and ventilating structure, the ventilating structure is communicated with the air hole on the lamp body, it is characterized in that, the ontology of the ventilating structure is the box structure of similar " drawer box ", one end of the box structure is provided with clamp to be clamped with the card interface on the lamp body, and the upper end setting of another end-stopping plate of the box structure is fluted to be used as air flow inlet；The inside of the box structure is additionally provided with multiple barricades to form labyrinth type partition, and pattern structure is provided on the lateral surface of the box structure to cooperate to the corresponding confined planes on the lamp body.The utility model structure structure, compact, Air permenbility is big, and it is big to can achieve rate of air circulation, prevents dust from entering in lamp, is arranged in below lamp body, prevents headlight from generating fog and eliminate the effect of fog, and can not increase housing mould cost, using effect is good.
Description
Technical field
The utility model belongs to semi-enclosed automobile front accessory technical field, and in particular to before one kind prevents automobile
The ventilating structure of headlight fog.
Background technique
The light source used inside automobile front has an amount of heat generation, especially halogen light source headlamp, and the 70% of electric energy
Left and right can be converted to thermal energy, and the temperature that tube face generates can achieve 400 degree or more, and headlight is interior to generate pressure since heat gathers
Power, in order to guarantee the balance of lamp body external and internal pressure, it will usually design the ventilating structure of multiple and different positions on lamp body, but in this way
It there is the steam allowed outside lamp and dust be passed to possibility in lamp from these air holes, dust will affect headlight appearance,
The internal circuit service life of steam influence lamp.Therefore, it if the selection of semi-sealed beam headlamp ventilating structure and designing unreasonable, can allow
External moisture and dust enter in lamp, when water-vapo(u)r saturation reaches condensation condition in lamp, it is possible to fog is formed on mask
Or droplet, cause vehicle appearance to change, and most vehicle driver is considered that this is a kind of failure of car light water inlet, when guaranteeing the quality
When in the phase, these users can arrive the complaint of the shop 4S, it is desirable that replacement headlight brings to client and also brings to depot while puzzlement
Unnecessary economic loss, therefore prevent headlight from generating fog, and allow fog energy rapid dispersion, user is reduced to fog
Complain that complaining even claim is that depot is concerned about and the technical issues of solving of trying every possible means very much.Major part lamp factory, which takes, at present allows greatly
Haze region mask surface of lamp keeps the mode of air draught circulation that fog is avoided to generate, and similar rainy day glass for vehicle window is when being used for
When in closed passenger compartment, glass can haze, and allow outside vehicle into the car, the fog of glass for vehicle window can for cold air after windowing ventilation
To dissipate the same reason.Air and lamp outer space air-flow in lamp is allowed to move up, it is necessary to offer air inlet on lamp body and go out
Ventilating structure is arranged with into cold air in port, air inlet, and ventilating structure is arranged in the low region of temperature more, and as far as possible close
Headlight mask, charge flow rate is bigger, and fog scatters and disappears faster in lamp.
Common ventilating structure has ventilating cover, rubber hose and ventilated membrane.Ventilating cover is as shown in figure 5, due to there is ventilated membrane
Drag effect, Air permenbility is lower, and Ventilation cover structure is complicated, and outermost layer is plastic shell, inside have rubber and ventilative membrane structure, because
This its cost is also higher.Rubber hose, although as shown in fig. 6, Air permenbility is big, due to its structure is opening, in lamp body
Be easy into dust, since use environment temperature is high, the reasons such as high pressure water impact and fall off from lamp body, cause lamp intake and into
Ash, rubber hose can only be arranged in rear, and there is limitation in the position being arranged on lamp body, not be able to satisfy ventilative needs.Thoroughly
Air film is one kind directly by the ventilated membrane being bonded on lamp body, and structure is simple, but it is easy to be blocked by dust and soil, breathes freely
Performance decline, so above-mentioned three kinds common ventilating structures have its respective limitation.Therefore it needs to design one kind to be used in
The low region of the outer temperature of lamp, and the novel ventilating structure of big charge flow rate is needed, keep lamp inner air flow speed enough fast, prevents
Only fog generates, can also be with rapid dispersion even if generating fog, while needing to take into account dust tightness, keeps cleaning in lamp, reduces mist
The probability that gas generates.
Utility model content
In order to solve above-mentioned technical problem, the utility model, which devises, a kind of prevents the saturating of automobile front fog
Depressed structure keeps lamp inner air flow speed fast, combines dust tightness, is able to maintain cleaning in lamp, reduces the several of fog generation
Rate can also be with rapid dispersion even if generating fog.
In order to solve above-mentioned technical problem, the utility model uses following scheme:
A kind of ventilating structure preventing automobile front fog, including lamp body and ventilating structure, the ventilating structure
It is communicated with the air hole on the lamp body, the ontology of the ventilating structure is the box structure of similar " drawer box ", described
One end of box structure is provided with clamp to be clamped with the card interface on the lamp body, and the other end of the box structure is kept off
The upper end setting of plate is fluted to be used as air flow inlet；The inside of the box structure is additionally provided with multiple barricades to form labyrinth type
Separate, pattern structure is provided on the lateral surface of the box structure to cooperate to the corresponding confined planes on the lamp body.
Further, pattern structure is also equipped on the appearance bottom surface of the box structure.
Further, there are four the barricades.
Further, the ventilating structure is arranged in the headlight lower part of the housing close to headlight glue groove and the position of mask.
When installation, the ventilating structure is pushed into the lamp body as drawer, is pushed away when by the ventilating structure
When entering to bottommost, the clamp on the ventilating structure will be connected in the blocked hole on the lamp body, to realize
The fixation of the ventilating structure and the lamp body.Pattern structure on the ventilating structure and the phase on the lamp body
Corresponding confined planes are engaged, and increase the frictional force between the ventilating structure and lamp body, with play be auxiliarily fixed it is described
The effect of ventilating structure.
When work, the ventilating structure is communicated with the air hole on lamp body, and lamp inner air and outer air is made to circulate.It is described ventilative
The labyrinth type barricade partition of inside configuration design, when having external dust outside lamp, dust is effectively stopped by these barricades, prevents ash
Dirt enters in lamp, and the dust element that reduction droplet forms one of required three elements generates in lamp, achievees the purpose that dust-proof.
This prevents the ventilating structure of automobile front fog from having the advantages that
(1) the utility model structure structure, compact, Air permenbility is big, and it is big to can achieve rate of air circulation, prevents dust from entering
In lamp, be arranged in below lamp body, prevent headlight from generating fog and eliminate the effect of fog, and can not increase housing mould at
This, using effect is good.
(2) the utility model, since lamp body lower part is the lower low-temperature region of air themperature, cool exterior air passes through
The ventilating structure of " drawer box " formula enters inside headlight, and a large amount of low temperature cold air streams enter onto headlight mask, and fog is prevented to generate,
Air-flow makes fog on lamp mask dissipate.
(3) in the utility model, the multiple barricades of ventilating structure interior design separate to form labyrinth type partition, outside lamp body
It when having dust, is stopped in outside multiple barricades, the dust for preventing fog from generating one of three elements enters in lamp, prevents fog in lamp
It generates.
(4) the utility model ventilating structure is arranged in below big lamp housing, and body mold does not need to increase additional sliding block
Structure does not increase the complexity of shell structure, and mould structure is simple, does not increase mould investment.
Detailed description of the invention
Fig. 1: the main view of ventilating structure in the utility model embodiment；
Fig. 2: the top view of ventilating structure in the utility model embodiment；
Fig. 3: the left view of ventilating structure in the utility model embodiment；
Fig. 4: the schematic view of the mounting position of ventilating structure in the utility model embodiment；
Fig. 5: the structural schematic diagram of ventilating cover in the prior art；
Fig. 6: the structural schematic diagram of breathable rubber hose in the prior art.
Description of symbols:
1-lamp body；2-ventilating structures；21-clamps；22-barricades；23-pattern structures；24-grooves.
Specific embodiment
With reference to the accompanying drawing, the utility model is described further:
Fig. 1 to Fig. 4 shows the embodiment that the utility model prevents the ventilating structure of automobile front fog.Fig. 1 is extremely
Fig. 3 is the three-view diagram for originally applying ventilating structure in mode；Fig. 4 is the schematic view of the mounting position of ventilating structure in present embodiment.
As shown in Figures 1 to 4, the ventilating structure for preventing automobile front fog in present embodiment, including car light shell
Body 1 and ventilating structure 2, ventilating structure 2 are communicated with the air hole on lamp body 1, the ontology of ventilating structure 2 be " drawer box " or
The box structure of similar " drawer box ", one end of box structure are provided with clamp 21 to be clamped with the card interface on lamp body 1,
The upper end setting fluted 24 of another end-stopping plate of box structure is used as air flow inlet；The inside of box structure is additionally provided with multiple
Barricade 22 to form labyrinth type partition, be provided on the lateral surface of box structure pattern structure 23 with the phase on lamp body 1
Confined planes are answered to cooperate.
Preferably, pattern structure 23 is also equipped on the appearance bottom surface of box structure.
In the present embodiment, there are four barricades 22, and four barricade interlaced arrangements form labyrinth type partition.
In the present embodiment, ventilating structure 2 is arranged in big 1 lower part of lamp housing close to headlight glue groove and the position of mask.
When work, ventilating structure 2 is communicated with the air hole on lamp body 1, and lamp inner air and outer air is made to circulate.Ventilating structure 2
The labyrinth type barricade of interior design separates, and when having external dust outside lamp, dust is effectively stopped by these barricades, prevent dust into
Enter in lamp, the dust element that reduction droplet forms one of required three elements generates in lamp, achievees the purpose that dust-proof.
When installation, ventilating structure 2 is pushed into lamp body 1 as drawer, when ventilating structure 2 is pushed into bottommost
When, the clamp 21 on ventilating structure 2 will be connected in the blocked hole on lamp body 1, to realize ventilating structure 2 and car light
The fixation of shell 1.Pattern structure 23 on ventilating structure 2 is engaged with the corresponding confined planes on lamp body 1, increases saturating
Frictional force between depressed structure 2 and lamp body 1, to play the role of being auxiliarily fixed ventilating structure 2.
The utility model, since lamp body lower part is the lower low-temperature region of air themperature, cool exterior air is by " taking out
The ventilating structure of drawer box " formula enters inside headlight, and a large amount of low temperature cold air streams enter onto headlight mask, prevents fog from generating, gas
Stream makes fog on lamp mask dissipate.
In the utility model, the multiple barricades of ventilating structure interior design separate to form labyrinth type partition, have outside lamp body
It when dust, is stopped in outside multiple barricades, the dust for preventing fog from generating one of three elements enters in lamp, and fog in lamp is prevented to produce
It is raw.
Since heat diffuses up, headlight upper temp is generally higher, the utility model ventilating structure arrangement
Below big lamp housing, body mold does not need to increase additional slide block structure, does not increase the complexity of shell structure, mold
Structure is simple, does not increase mould investment.
The utility model, it is big to can achieve rate of air circulation, prevents dust from entering in lamp, is arranged in below lamp body, prevents
Headlight generates fog and eliminates the effect of fog, and can not increase housing mould cost.
Illustrative description has been carried out to the utility model above in conjunction with attached drawing, it is clear that the realization of the utility model not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
It improves and the conception and technical scheme of the utility model is directly applied into other occasions, in the protection scope of the utility model
It is interior.
Claims (5)
1. a kind of ventilating structure for preventing automobile front fog, including lamp body and ventilating structure, the ventilating structure with
Air hole on the lamp body communicates, which is characterized in that the ontology of the ventilating structure is the boxlike of similar " drawer box "
Structure, one end of the box structure be provided with clamp with on the lamp body card interface be clamped, the box structure
Another end-stopping plate upper end setting it is fluted be used as air flow inlet；The inside of the box structure be additionally provided with multiple barricades with
Form labyrinth type partition, be provided on the lateral surface of the box structure pattern structure with to the corresponding limit on the lamp body
Plane cooperation.
2. the ventilating structure according to claim 1 for preventing automobile front fog, which is characterized in that the box structure
Appearance bottom surface on be also equipped with pattern structure.
3. the ventilating structure according to claim 1 or 2 for preventing automobile front fog, which is characterized in that the barricade
There are four.
4. the ventilating structure according to claim 1 or 2 for preventing automobile front fog, which is characterized in that described ventilative
Structure is arranged in the headlight lower part of the housing close to headlight glue groove and the position of mask.
5. the ventilating structure according to claim 3 for preventing automobile front fog, which is characterized in that the ventilating structure
The headlight lower part of the housing is arranged in close to headlight glue groove and the position of mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710402.4U CN208237789U (en) | 2018-05-14 | 2018-05-14 | A kind of ventilating structure preventing automobile front fog |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820710402.4U CN208237789U (en) | 2018-05-14 | 2018-05-14 | A kind of ventilating structure preventing automobile front fog |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208237789U true CN208237789U (en) | 2018-12-14 |
Family
ID=64579363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820710402.4U Active CN208237789U (en) | 2018-05-14 | 2018-05-14 | A kind of ventilating structure preventing automobile front fog |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208237789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945131A (en) * | 2019-04-25 | 2019-06-28 | 华域视觉科技(上海)有限公司 | A kind of lamp rear cover, vehicle lamp assembly and the automobile of quick filtering fog |
-
2018
- 2018-05-14 CN CN201820710402.4U patent/CN208237789U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109945131A (en) * | 2019-04-25 | 2019-06-28 | 华域视觉科技(上海)有限公司 | A kind of lamp rear cover, vehicle lamp assembly and the automobile of quick filtering fog |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anqing Zhenyi New Energy Automobile Technology Co., Ltd Assignor: Saic Chery Automobile Co., Ltd. Contract record no.: X2020980000116 Denomination of utility model: Prevent ventilative structure of car headlamp fog Granted publication date: 20181214 License type: Common License Record date: 20200115 |