CN207225269U - Automobile and its electronic building brick housing - Google Patents
Automobile and its electronic building brick housing Download PDFInfo
- Publication number
- CN207225269U CN207225269U CN201721088741.5U CN201721088741U CN207225269U CN 207225269 U CN207225269 U CN 207225269U CN 201721088741 U CN201721088741 U CN 201721088741U CN 207225269 U CN207225269 U CN 207225269U
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- CN
- China
- Prior art keywords
- housing
- building brick
- electronic building
- convex ribs
- sealing surface
- 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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- 239000011469 building brick Substances 0.000 title claims abstract description 67
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 239000007779 soft material Substances 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 238000004078 waterproofing Methods 0.000 abstract description 9
- 239000000047 product Substances 0.000 description 20
- 239000000463 material Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000565 sealant Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002051 biphasic effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of electronic building brick housing, including mutually fastening to be internally formed the first housing and the second housing of cavity, the edge part of first housing is provided with some convex ribs, has the sealing surface abutted against with convex ribs on the inside of the edge part of the second housing, sealing surface is rough surface.Abutted against by convex ribs and sealing surface, convex ribs end is mutually extruded with sealing surface, prevented water droplet outside electronic building brick etc. from entering at the cooperation between the first housing and the second housing inside electronic building brick, ensure the integral waterproofing ability of electronic building brick；Sealing surface for rough surface to abut the convex ribs and sealing surface after assembling between form tortuous circuit, the interior or exterior space of electronic building brick housing is moderately connected, enables inside and outside product that there are restore balance rapidly during pressure differential.The water resistance of the electronic building brick housing is preferable, is able to maintain that the balance of electronic building brick external and internal pressure, and its production cost is relatively low.The invention also discloses a kind of automobile using above-mentioned electronic building brick housing.
Description
Technical field
Automobile accessories component technology field is the utility model is related to, more particularly to a kind of electronic building brick housing.This practicality is new
Type further relates to a kind of automobile of application electronic building brick housing.
Background technology
In recent years, with the continuous improvement of automobile use demand, in the design process of automotive electronics component, according to its installation
The difference of position, generally requires housing and meets waterproofing grade in the range of IPX0~IPX9.Existing scheme for sealing is main
There are three classes, the first is that fluid sealant is coated between upper-lower casing, to fill up the gap between upper lower casing；Second is wherein
Elastic seal ring is installed in one face housing, has elastic seal ring under conditions of by external force such as trip bolts a degree of
Compression, to fill up the gap between upper lower casing；The third method be by soft sealing ring material in a manner of biphasic injection system
Make wherein on the housing of side, and compressed in the installation of upper lower casing, to meet seal request.
Three of the above method can effectively meet needs by product IPX7 submerged in water and the degree of protection of the above,
But for the automotive electronics component in cockpit and boot, frequently with the waterproofing grade requirement of IPX1~IPX6.It is right
In the water resistance test of IPX1~IPX6, in test drop onto product surface from eminence using water and sprayed with hydraulic giant and produce
The method of product is detected, and does not carry out immersion test to product.If using three kinds of above-mentioned schemes, in order to maintain in product
The balance of external pressure, and ensure that waterproof effect needs to install the devices such as waterproof vent valve on product, and can be in production process
The unclassified stores such as middle introducing fluid sealant, improve the cost of product, inconvenience are caused to relevant device working service.
Therefore, the water proofing property of electronic building brick how is ensured while the electronic building brick internal and external pressure balance of automobile is maintained
Can, and it is the important technological problems that those skilled in the art need to solve at present to reduce its production cost.
Utility model content
The purpose of this utility model is to provide a kind of electronic building brick housing, and the water resistance of the electronic building brick housing is preferable,
And it is able to maintain that the balance of electronic building brick external and internal pressure, and its production cost is relatively low.The another object of the utility model is to provide
A kind of automobile using above-mentioned electronic building brick housing.
In order to solve the above technical problems, the utility model provides a kind of electronic building brick housing, including mutually fastening including
Portion forms the first housing and the second housing of cavity, and the edge part of first housing is provided with some convex ribs, the second shell
There is the sealing surface abutted against with the convex ribs, the sealing surface is rough surface on the inside of the edge part of body.
Preferably, the roughness of the sealing surface is 16~64 μm.
Preferably, the convex ribs are arranged on first housing by injection molding.
Preferably, the convex ribs are soft material product.
Preferably, the convex ribs are silica gel product or rubber part.
Preferably, the width of the convex ribs is 0.05~5mm, is highly 0.1~5mm.
Preferably, the depth-width ratio of the convex ribs is 0.1~10.
Preferably, first housing and second housing are metalwork or plastic part.
The utility model also provides a kind of automobile, including car body, is provided with the car body and some is internally provided with electronics
The electronic building brick housing of component, the electronic building brick housing are specially such as above-mentioned any one of them electronic building brick housing.
Relatively above-mentioned background technology, electronic building brick housing provided by the utility model, during it assembles use, passes through
Contacting between convex ribs and sealing surface, makes convex ribs end mutually extrude and be bonded with sealing surface, so as to effectively prevent electronics group
The liquid such as the water droplet outside part or impurity enter inside electronic building brick at the cooperation between the first housing and the second housing, ensure
The integral waterproofing ability of electronic building brick；Meanwhile the sealing surface for rough surface enable to abut against convex ribs after assembling with it is close
Tortuous circuit is formed between front cover, which can moderately connect the interior or exterior space of electronic building brick housing, to ensure to use
During when the housing interior or exterior space of electronic product is poor there are certain pressure can timely ventilating air, make product external and internal pressure
Restore balance.Compared to existing seal form, it is above-mentioned by convex ribs and sealing surface abut against the sealing structure formed ensure it is anti-
While water and housing inside and outside air pressure balance, without setting waterproof vent valve or introducing other materials such as fluid sealant, manufacture processing
Cost is relatively low, can effectively reduce the overall production cost of automotive electronics component.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
The structure diagram for the electronic building brick housing that Fig. 1 is provided by a kind of embodiment of the utility model；
Fig. 2 is the partial structurtes enlarged drawing of part A in Fig. 1；
Fig. 3 is the partial structurtes enlarged drawing of convex rib part point in Fig. 1；
Fig. 4 is the partial structurtes enlarged drawing of sealing surface part in Fig. 1.
Embodiment
The core of the utility model is to provide a kind of electronic building brick housing, and the water resistance of the electronic building brick housing is preferable,
And it is able to maintain that the balance of electronic building brick external and internal pressure, and its production cost is relatively low；At the same time, there is provided one kind applies above-mentioned electronics group
The automobile of part housing.
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Please refer to Fig.1 to Fig. 4, Fig. 1 electronic building brick housing provided by a kind of embodiment of the utility model
Structure diagram；Fig. 2 is the partial structurtes enlarged drawing of part A in Fig. 1；Fig. 3 is the partial structurtes amplification of convex rib part point in Fig. 1
Figure；Fig. 4 is the partial structurtes enlarged drawing of sealing surface part in Fig. 1.
In a specific embodiment, electronic building brick housing provided by the utility model, including mutually fasten with inside
The first housing 11 and the second housing 12 of cavity are formed, the edge part of the first housing 11 is provided with some convex ribs 111, the second housing
There is the sealing surface 121 abutted against with convex ribs 111, sealing surface 121 is rough surface on the inside of 12 edge part.
During assembling use, by contacting between convex ribs 111 and sealing surface 121, make 111 end of convex ribs and sealing
Face 121 mutually extrudes and is bonded, so as to effectively prevent the liquid such as the water droplet outside electronic building brick or impurity via the first housing 11
Enter at cooperation between the second housing 12 inside electronic building brick, ensure the integral waterproofing ability of electronic building brick；Meanwhile sealing surface
121 enable to abut against tortuous circuit, the complications circuit are formed between convex ribs 111 and sealing surface 121 after assembling for rough surface
The interior or exterior space of electronic building brick housing can moderately be connected, to ensure during use when the housing interior or exterior space of electronic product
There are certain pressure it is poor when can timely ventilating air, product external and internal pressure is restored balance.Compared to existing seal form,
It is above-mentioned the sealing structure formed is abutted against by convex ribs 111 and sealing surface 121 to ensure the same of waterproof and housing inside and outside air pressure balance
When, without setting waterproof vent valve or introducing other materials such as fluid sealant, manufacture processing cost is relatively low, can effectively reduce automobile
The overall production cost of electronic building brick.
More specifically, the roughness of sealing surface 121 is 16~64 μm.Certainly, in practical application sealing surface 121 roughness
It is not limited thereto, in principle, as long as disclosure satisfy that the actual use of the electronic building brick housing needs.
On the other hand, convex ribs 111 are arranged on the first housing 11 by injection molding.The molding structure of this kind of injection molding
Matching degree is preferable, and high in machining efficiency, easy to operation, can effectively improve the structural behaviour of the electronic building brick housing simultaneously
Suitably reduce its production cost.
In addition, convex ribs 111 are soft material product.This kind of soft material product possesses certain deformability, Neng Goujin
One step ensures to abut against effect and component integral waterproofing performance between convex ribs 111 and sealing surface 121.
Specifically, convex ribs 111 are silica gel product or rubber part.Certainly, the material of above-mentioned convex ribs 111 is not limited to
Silica gel or rubber described in text, in principle, as long as other that disclosure satisfy that electronic building brick housing actual use needs are soft
Material.
Further, the width of convex ribs 111 is 0.05~5mm, is highly 0.1~5mm.It should be pointed out that above-mentioned convex ribs 111
Width and its height parameter be only preferred solution, staff can need that convex ribs are adjusted flexibly according to operating mode in practical application
111 parameter, i.e. as long as disclosure satisfy that the actual use of the electronic building brick housing needs.
In addition, the depth-width ratio of convex ribs 111 is 0.1~10.It should be noted that depth-width ratio refers to height and its bottom of convex ribs
The ratio of portion's width, the ratio range can effectively ensure that the structural strength of convex ribs 111, and convex ribs 111 produce knot after avoiding assembling
Structure misplaces or damage.
Further, the first housing 11 and the second housing 12 are metalwork or plastic part.Specific in practical application, on
It can be the plastics such as metal material product or nylon, polypropylene such as aluminium alloy, kirsite to state the first housing 11 and the second housing 12
Product, in principle, as long as disclosure satisfy that the actual use needs of certain structural strength and the electronic building brick housing
Hard material product.
In a specific embodiment, automobile provided by the utility model, including car body, are provided with the car body some
The electronic building brick housing of electronic building brick is internally provided with, the electronic building brick housing is specially such as the electronics group of each embodiment above
Part housing.The water resistance of the electronic building brick of the automobile is preferable and production cost is relatively low.
In summary, the electronic building brick housing provided in the utility model, its assemble use during, by convex ribs with it is close
Contacting between front cover, makes convex ribs end mutually extrude and be bonded with sealing surface, so as to effectively prevent outside electronic building brick
The liquid such as water droplet or impurity enter inside electronic building brick at the cooperation between the first housing and the second housing, ensure electronic building brick
Integral waterproofing ability；Meanwhile the sealing surface enables to abut against shape between convex ribs and sealing surface after assembling for rough surface
Into tortuous circuit, which can moderately connect the interior or exterior space of electronic building brick housing, with ensure during use when
The housing interior or exterior space of electronic product there are certain pressure it is poor when can timely ventilating air, product external and internal pressure is recovered flat
Weighing apparatus.It is above-mentioned that the sealing structure formed is abutted against in guarantee waterproof and shell by convex ribs and sealing surface compared to existing seal form
While the air pressure balance of inside and outside, without setting waterproof vent valve or introducing other materials such as fluid sealant, manufacture processing cost compared with
It is low, it can effectively reduce the overall production cost of automotive electronics component.
In addition, the automobile provided by the utility model using above-mentioned electronic building brick housing, the water proofing property of its electronic building brick
Energy is preferably and production cost is relatively low.
Above to the automobile progress of electronic building brick housing provided by the utility model and application the electronic building brick housing
It is discussed in detail.Specific case used herein is set forth the principle and embodiment of the utility model, and the above is real
The explanation for applying example is only intended to help the method and its core concept for understanding the utility model.It should be pointed out that led for this technology
For the those of ordinary skill in domain, on the premise of the utility model principle is not departed from, if can also be carried out to the utility model
Dry to improve and modify, these are improved and modification is also fallen into the protection domain of the utility model claims.
Claims (9)
- A kind of 1. electronic building brick housing, it is characterised in that：Including mutually fastening to be internally formed the first housing of cavity and the Two housings, the edge part of first housing are provided with some convex ribs, have on the inside of the edge part of second housing with it is described The sealing surface that convex ribs abut against, the sealing surface are rough surface.
- 2. electronic building brick housing as claimed in claim 1, it is characterised in that：The roughness of the sealing surface is 16~64 μm.
- 3. electronic building brick housing as claimed in claim 1, it is characterised in that：The convex ribs are arranged at described by injection molding On first housing.
- 4. electronic building brick housing as claimed in claim 3, it is characterised in that：The convex ribs are soft material product.
- 5. electronic building brick housing as claimed in claim 4, it is characterised in that：The convex ribs are silica gel product or rubber part.
- 6. electronic building brick housing as claimed in claim 1, it is characterised in that：The width of the convex ribs is 0.05~5mm, height For 0.1~5mm.
- 7. electronic building brick housing as claimed in claim 6, it is characterised in that：The depth-width ratio of the convex ribs is 0.1~10.
- 8. electronic building brick housing as claimed in claim 1, it is characterised in that：First housing and second housing are Metalwork or plastic part.
- 9. a kind of automobile, including car body, some electronic building brick housings for being internally provided with electronic building brick are provided with the car body, It is characterized in that：The electronic building brick housing is specially such as electronic building brick housing described in any item of the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088741.5U CN207225269U (en) | 2017-08-28 | 2017-08-28 | Automobile and its electronic building brick housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088741.5U CN207225269U (en) | 2017-08-28 | 2017-08-28 | Automobile and its electronic building brick housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207225269U true CN207225269U (en) | 2018-04-13 |
Family
ID=61859432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721088741.5U Active CN207225269U (en) | 2017-08-28 | 2017-08-28 | Automobile and its electronic building brick housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207225269U (en) |
-
2017
- 2017-08-28 CN CN201721088741.5U patent/CN207225269U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hirain Technologies Co.,Inc. Address before: 8 / F, block B, No. 11, Anxiang Beili, Chaoyang District, Beijing 100101 Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |
|
| CP03 | Change of name, title or address |