CN209325672U - A kind of high-strength waterproof air-moisture-permeable valve - Google Patents
A kind of high-strength waterproof air-moisture-permeable valve Download PDFInfo
- Publication number
- CN209325672U CN209325672U CN201920195075.8U CN201920195075U CN209325672U CN 209325672 U CN209325672 U CN 209325672U CN 201920195075 U CN201920195075 U CN 201920195075U CN 209325672 U CN209325672 U CN 209325672U
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- China
- Prior art keywords
- pedestal
- moisture
- ventilated membrane
- supporting rib
- protection
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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.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a kind of high-strength waterproof air-moisture-permeable valves; more particularly to automobile lamp technical field, including pedestal, the base top quadrangle is provided with supporting rib; the base top is provided with protection top cover, and the base top is provided with waterproof ventilated membrane.The utility model allows high-strength waterproof air-moisture-permeable valve effectively to adjust the pressure difference inside and outside car light by forming ventilative space between the protection of protection top cover and pedestal.When the light source is turned on, gas can be expanded with the rising of car light temperature in lamp holder, therefore lamp holder internal and external pressure difference just will form, and lamp holder internal steam also can be as the air-flow of inner-outer circulation be through waterproof ventilated membrane discharge, and take out of outside lamp holder, quickly solve car light fog.
Description
Technical field
The utility model relates to automobile lamp technical fields, and more specifically, this is practical, and to be related to a kind of high-strength waterproof saturating
Gas moisture-inhibiting valve.
Background technique
Car light is as car headlight device, and only driver's driving at night does not provide good field range, also as aobvious
Pedestrian or other vehicles outside showing equipment for vehicle provide signal, thus car light be important security personnel's component in automobile component it
One.Car light can generate heat at work, it is necessary to design air hole to carry out internal pressure adjustment.Therefore the phenomenon that hazing in lamp is known as
It is inevitable, while controlling and solving fog and being known as an important topic.
The utility model patent of patent application publication CN201720474109.X discloses water-proof air-moisture-permeable valve, described
Lamp holder is equipped at least one and more than one ventilation mouth, ventilation mouth pressure in lamp generated when lamps and lanterns work
It is adjusted, while after rising as lamp interior len surface and hazing, the effects of vapor in lamp is rejected to outside lamp, the ventilation mouth
When carrying out pressure adjustment, it is also necessary to prevent water, dust etc. enters in lamp, thus using some related waterproof and breathable products into
Row processing.
But it is in actual use, still there is more disadvantage, such as the area of the waterproof ventilated membrane of water-proof ventilated device
The self-strength of limitation or waterproof and breathable product is excessively low.
Utility model content
In order to overcome the drawbacks described above of the prior art, it is ventilative saturating that the embodiments of the present invention provide a kind of high-strength waterproof
Wet valve, by forming ventilative space between the protection of protection top cover and pedestal, the stable performance of the performance of the waterproof ventilated membrane made
While, by the folding to waterproof ventilated membrane and the area of its air-moisture-permeable is made to have obtained 10 times or more, neither influenced existing
While car light designs, demisting efficiency is improved, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-strength waterproof air-moisture-permeable valve, packet
Pedestal is included, the base top quadrangle is provided with supporting rib, and the base top is provided with protection top cover, the base top
It is provided with waterproof ventilated membrane.
In a preferred embodiment, the base top is rectangle setting, and the base bottom is round setting,
The base bottom circular inner wall internal diameter is set as 7.5mm.
In a preferred embodiment, the supporting rib section shape is set as L shape, the supporting rib and pedestal top
Curved surface processing is done in the occlusion clamping of portion quadrangle, the supporting rib lower part, and the supporting rib thickness is set as mm.
In a preferred embodiment, the protection top cover is made of PP material, protection top cover and pedestal snapping.
In a preferred embodiment, the waterproof ventilated membrane is folded with for V-type, the waterproof ventilated membrane pedestal
Hot melt combines.
The technical effect and advantage of the utility model:
1, the utility model supports protection top cover, pedestal and guarantor using supporting rib by the way that supporting rib and protection top cover is arranged
Ventilative space is formed between shield top cover, is directly exposed to chassis interior light source outer, is easy cooling, when the light source is turned on, bottom
Gas can be expanded as the temperature of car light rises in seat, therefore pedestal internal and external pressure difference just will form, chassis interior vapor
Also it can be breathed freely as the air-flow of inner-outer circulation is through waterproof ventilated membrane discharge by formation between the protection of protection top cover and pedestal
Space while the stable performance of the performance of the waterproof ventilated membrane made, by the folding to waterproof ventilated membrane and keeps it ventilative saturating
Wet area has obtained 10 times or more, while neither influencing the design of existing car light, improves demisting efficiency；
2, the utility model is combined by the waterproof ventilated membrane that folds V-type peace with base top hot melt, the pedestal made and
Waterproof ventilated membrane one-pass molding improves the sealing intensity of pedestal, improves working efficiency.
Detailed description of the invention
Fig. 1 is the whole schematic cross-sectional view of the utility model.
Fig. 2 is the whole top cross-sectional view of the utility model.
Fig. 3 is that the entirety of the utility model looks up diagrammatic cross-section.
Fig. 4 is the overall schematic of the utility model pedestal.
Appended drawing reference are as follows: 1 pedestal, 2 supporting ribs, 3 protection top covers, 4 waterproof ventilated membranes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of high-strength waterproof air-moisture-permeable valve as shown in Figs 1-4, including pedestal 1, described
1 top quadrangle of pedestal is provided with supporting rib 2, and protection top cover 3 is provided at the top of the pedestal 1, is provided at the top of the pedestal 1
Waterproof ventilated membrane 4.
Further, it is arranged at the top of the pedestal 1 for rectangle, is arranged at the top of the pedestal 1 for rectangle, 1 bottom of pedestal
Portion is round setting, and the 1 bottom circular inner wall internal diameter of pedestal is set as 7.5mm, and inner wall changes into rectangular, circular inner wall from circle
Height required for the protrusion assembly of lamps and lanterns need to be retained, it is ensured that firmness and leakproofness are convenient straight on standard-sized column
Use is connect, market coverage face is improved.
Further, 2 section shape of supporting rib is set as L shape, and the supporting rib 2 is engaged with 1 top quadrangle of pedestal
Curved surface processing is done in clamping, 2 lower part of supporting rib, and 2 thickness of supporting rib is set as 2mm, is protected using four supports of supporting rib 2
Top cover 3 is protected, forms ventilative space between pedestal 1 and protection top cover 3, is directly exposed to 1 internal light source of pedestal outer, is easy cold
But, 1 inner air of pedestal is facilitated to circulate with outside air.
Further, the protection top cover 3 is made of PP material, and protection top cover 3 and 1 snapping of pedestal protect top cover 3 and bottom
Seat 1 buckles, and it is just the size of the outline border of pedestal that protection 3 overall dimensions of top cover can be larger than pedestal 1.
Further, the waterproof ventilated membrane 4 is folded with for V-type, and 4 pedestal 1 of the waterproof ventilated membrane hot melt combines, and mentions
The penetrating area of high waterproof ventilated membrane 4 accelerates air permeability effect.
Utility model works principle:
Referring to Figure of description 1-4, using four support protection top covers 3 of supporting rib 2, shape between pedestal 1 and protection top cover 3
At ventilative space, it is directly exposed to 1 internal light source of pedestal outer, is easy cooling, when the light source is turned on, gas meeting in pedestal 1
It as the temperature of car light rises and expands, therefore pedestal internal and external pressure difference just will form, chassis interior vapor also can be with interior
The air-flow of outer circulation is discharged through waterproof ventilated membrane 4, by forming ventilative space between the protection of protection top cover 3 and pedestal 1, makes
Waterproof ventilated membrane 4 performance stable performance while, by the folding to waterproof ventilated membrane 4 and make the face of its air-moisture-permeable
Product has obtained 10 times or more, while neither influencing the design of existing car light, improves demisting efficiency；
Referring to Figure of description 1, when installing waterproof ventilated membrane 4, the waterproof ventilated membrane 4 that V-type folds is pacified and is pushed up with pedestal 1
Portion's hot melt combines, and the pedestal 1 made and 4 one-pass molding of waterproof ventilated membrane improve the sealing intensity of pedestal 1, improves working efficiency.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the utility model discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure,
His structure, which can refer to, to be commonly designed, and under not conflict situations, the utility model the same embodiment and different embodiments can be mutual
Combination；
Last: the above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (5)
1. a kind of high-strength waterproof air-moisture-permeable valve, including pedestal (1), it is characterised in that: quadrangle is all provided at the top of the pedestal (1)
It is equipped with supporting rib (2), protection top cover (3) is provided at the top of the pedestal (1), is provided with waterproof and breathable at the top of the pedestal (1)
Film (4).
2. a kind of high-strength waterproof air-moisture-permeable valve according to claim 1, it is characterised in that: at the top of the pedestal (1)
For rectangle setting, pedestal (1) bottom is round setting, and pedestal (1) the bottom circular inner wall internal diameter is set as 7.5mm.
3. a kind of high-strength waterproof air-moisture-permeable valve according to claim 1, it is characterised in that: the supporting rib (2) is cutd open
Face is shaped to L shape, and the supporting rib (2) is engaged clamping with quadrangle at the top of pedestal (1), and song is done in supporting rib (2) lower part
Surface treatment, supporting rib (2) thickness are set as 2mm.
4. a kind of high-strength waterproof air-moisture-permeable valve according to claim 1, it is characterised in that: the protection top cover (3)
It is made of PP material, protection top cover (3) and pedestal (1) snapping.
5. a kind of high-strength waterproof air-moisture-permeable valve according to claim 1, it is characterised in that: the waterproof ventilated membrane
(4) it is folded with for V-type, waterproof ventilated membrane (4) pedestal (1) hot melt combines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195075.8U CN209325672U (en) | 2019-02-14 | 2019-02-14 | A kind of high-strength waterproof air-moisture-permeable valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195075.8U CN209325672U (en) | 2019-02-14 | 2019-02-14 | A kind of high-strength waterproof air-moisture-permeable valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209325672U true CN209325672U (en) | 2019-08-30 |
Family
ID=67732197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920195075.8U Expired - Fee Related CN209325672U (en) | 2019-02-14 | 2019-02-14 | A kind of high-strength waterproof air-moisture-permeable valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209325672U (en) |
-
2019
- 2019-02-14 CN CN201920195075.8U patent/CN209325672U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190830 Termination date: 20210214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |