CN206743731U - A kind of housing and its sealing structure - Google Patents
A kind of housing and its sealing structure Download PDFInfo
- Publication number
- CN206743731U CN206743731U CN201720604274.0U CN201720604274U CN206743731U CN 206743731 U CN206743731 U CN 206743731U CN 201720604274 U CN201720604274 U CN 201720604274U CN 206743731 U CN206743731 U CN 206743731U
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- Prior art keywords
- contiguous block
- convex tendon
- housing
- sealing structure
- convex
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- 238000007789 sealing Methods 0.000 title claims abstract description 56
- 210000002435 tendon Anatomy 0.000 claims abstract description 107
- 239000000203 mixture Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 12
- 229920003023 plastic Polymers 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000000565 sealant Substances 0.000 abstract description 9
- 238000012536 packaging technology Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- 230000000750 progressive effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
This application discloses a kind of sealing structure, the Part I and Part II of folding are capable of for being tightly connected housing, including：First contiguous block, it can connect over the first portion；Multiple first convex tendons being arranged on the first contiguous block of protrusion, there is holding tank between two the first convex tendons being disposed adjacent；Second contiguous block, it can connect on the second portion；The second convex tendon being arranged on the second contiguous block of protrusion, the second convex tendon can extend into holding tank and be engaged with the realization of the first convex tendon, to be tightly connected the first contiguous block and the second contiguous block.Sealing structure provided by the utility model, the sealed connection of housing is realized by using the first contiguous block and the second contiguous block that are connected, housing is not only set to meet IPX1~IPX6 classification of waterproof requirement, and it also avoid the use of fluid sealant or sealing ring, without introducing other sealants and extra packaging technology, the manufacture difficulty and production cost of housing are reduced.
Description
Technical field
Sealed connection technical field is the utility model is related to, more particularly to a kind of sealing structure, the utility model further relates to
A kind of housing with above-mentioned sealing structure.
Background technology
In the design process of automobile electronics, according to the difference of its installation site, generally require to make the shell of electronic product
Body meets the classification of waterproof in the range of IPX0~IPX9.It is existing close for classification of waterproof in IPX7 and the electronic product of the above
Encapsulation technique mainly realizes the sealing to housing by fluid sealant or sealing ring etc., so that electronic product meets to be immersed in water
In still be able to the seal request of normal work.
And the electronic product in the driving cabin and boot of automobile is arranged on for some, normally only need to make its sealed connection
Housing meet IPX1~IPX6 classification of waterproof requirement.For the water resistance test of IPX1~IPX6 grades, trying
Test it is middle using water from eminence drop onto surface of shell and with hydraulic giant spray housing method detected, not to electronic product
Immersion test is carried out, so for these electronic equipments, still uses the above-mentioned sealing that can reach IPX7 and ratings above
Technology, the manufacture difficulty of housing is not only increased, and production cost can be increased.
Utility model content
In view of this, the utility model provides a kind of new sealing structure, and the sealing structure is applied on housing
After, IPX1~IPX6 classification of waterproof requirement is disclosure satisfy that, and other sealants and extra packaging technology are not introduced, drop
The low manufacture difficulty and production cost of housing.The utility model additionally provides a kind of housing with above-mentioned sealing structure.
In order to achieve the above object, the utility model provides following technical scheme：
A kind of sealing structure, the Part I and Part II of folding are capable of for being tightly connected housing, including：
First contiguous block, it can be connected on the Part I；
Multiple first convex tendons being arranged on first contiguous block of protrusion, two first convex tendons being disposed adjacent
Between there is holding tank；
Second contiguous block, it can be connected on the Part II；
The second convex tendon being arranged on second contiguous block of protrusion, second convex tendon can extend into the receiving
Realize and be engaged with first convex tendon in groove, to be tightly connected first contiguous block and second contiguous block.
Preferably, in above-mentioned sealing structure, in addition to it is arranged on second contiguous block, can be in the outer of the housing
First convex tendon and the blend stop of second convex tendon that the covering of surface side is mutually twisted.
Preferably, in above-mentioned sealing structure, first contiguous block and first convex tendon for plastic material one into
Type structure, second contiguous block, second convex tendon and the blend stop are the integrated formed structure of plastic material.
Preferably, in above-mentioned sealing structure, first convex tendon and second convex tendon respectively along the Part I and
The edge extension of the Part II.
Preferably, in above-mentioned sealing structure, the cross sectional shape of first convex tendon and second convex tendon is triangle
Or it is trapezoidal, and the base length of the triangle or the trapezoidal bottom length are 0.05mm~0.5mm, the triangle
Or trapezoidal a height of 0.1mm~2mm.
Preferably, in above-mentioned sealing structure, first convex tendon is two to be arranged in parallel, and second convex tendon is one
It is individual.
A kind of housing, including sealing structure and the Part I and Part II of being capable of folding, it is characterised in that described
Sealing structure is the sealing structure in above-mentioned any one.
Preferably, in above-mentioned housing, the Part I and first contiguous block are formed in one structure, and described second
Partly be formed in one structure with second contiguous block, and is plastic material.
Preferably, in above-mentioned housing, the Part I is the lid of the housing, and the Part II is the housing
Casing.
Preferably, in above-mentioned housing, the Part I is the casing of the housing, and the Part II is the housing
Lid.
Sealing structure provided by the utility model, for the housing installed in electronic equipment, to housing being capable of folding
Part I and Part II realize be tightly connected, mainly include the first contiguous block, the first convex tendon, the second contiguous block and second
Convex tendon.Wherein, the first contiguous block is used to be connected over the first portion, and what multiple first convex tendons protruded is arranged on the first connection
On block, and there is holding tank between two the first adjacent convex tendons；Second contiguous block can be connected on the second portion,
The second convex tendon of protrusion is provided with second contiguous block, this second convex tendon can extend into holding tank, so as to adjacent two
Individual first convex tendon realizes occlusion, so that the first contiguous block and the second contiguous block realize fitting by multiple contact surfaces being mutually inclined
Connection, even both connection vestiges are fold-line-shaped, this increases not only the length of water flow path, and also increase current
Dynamic difficulty, situation in housing is entered so as to avoiding water and is occurred, realize the close of the first contiguous block and the second contiguous block
Envelope connection, and then the sealed connection of the Part I and Part II of housing is realized, make housing meet IPX1~IPX6's
Classification of waterproof requirement.Sealing structure provided by the utility model, connected by using the first contiguous block being connected and second
Block realizes the sealed connection of housing, housing is met IPX1~IPX6 classification of waterproof requirement, and it also avoid
The use of fluid sealant or sealing ring, without introducing other sealants and extra packaging technology, reduce the manufacture of housing
Difficulty and production cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing of offer.
Fig. 1 is the structural representation for the sealing structure that the utility model embodiment provides；
The structural representation for the housing that Fig. 2 the utility model embodiments provide；
Fig. 3 is the structural representation of Part I；
Fig. 4 is the enlarged drawing of part B in Fig. 3；
Fig. 5 is the structural representation of Part II；
Fig. 6 is the enlarged drawing of C portion in Fig. 5.
In Fig. 1-Fig. 6：
1- Part I, 2- Part II, the contiguous blocks of 3- first, the convex tendons of 4- first, the contiguous blocks of 5- second, 6- second are convex
Muscle, 7- blend stops.
Embodiment
The utility model provides a kind of new sealing structure, can after the sealing structure is applied on housing
Meet IPX1~IPX6 classification of waterproof requirement, and do not introduce other sealants and extra packaging technology, reduce housing
Manufacture difficulty and production cost.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the sealing structure that the utility model embodiment provides, can be opened for being tightly connected housing
The Part I 1 and Part II 2 of conjunction, it mainly includes：The first contiguous block 3 that can be sealedly connected on Part I 1；It is convex
Multiple first convex tendons 4 being arranged on the first contiguous block 3 gone out, there is holding tank between two the first convex tendons 4 being disposed adjacent；
The second contiguous block 5 that can be sealedly connected on Part II 2；The second convex tendon 6 being arranged on the second contiguous block 5 of protrusion,
Second convex tendon 6 can extend into holding tank and is engaged with two adjacent the first convex tendons 4 realization, so as to pass through the first of occlusion
The contiguous block 5 of contiguous block 3 and second realizes the sealed connection of Part I 1 and Part II 2.It is above-mentioned close in the production of reality
Seal structure could be arranged to absolute construction, be assembled into again on housing when in use, but due to when being assembled with housing
It is also required to ensure to be tightly connected, technology difficulty can be increased, so generally preferably sealing structure is structure as a whole with housing, even close
The Part I 1 of the first contiguous block 3 and housing of seal structure is integrally formed, and the of the second contiguous block 5 of sealing structure and housing
Two parts 2 are integrally formed, so as to when connecting Part I 1 and Part II 2, need to only ensure that the first contiguous block 3 and second connects
Connect and be tightly connected to meet IPX1~IPX6 classification of waterproof requirement between block 5.
Above-mentioned sealing structure, by making multiple convex tendons 6 of first convex tendon 4 and second staggeredly coordinate, realize the first connection
The occlusion of the contiguous block 5 of block 3 and second, so as to make the first contiguous block 3 and the second contiguous block 5 pass through multiple contact surfaces being mutually inclined
Realization is fitted and connected, even both connection vestiges are fold-line-shaped, this is not only real to water from multiple directions by multiple binding faces
Show blocking, significantly increased the flowing difficulty of water, but also significantly increase the length that water enters flow path in housing
And the area being tightly connected, it can effectively avoid water from entering situation in housing and occur, that is, realize Part I 1 and the
The sealed connection of two parts 2, housing is made to meet below IPX7 classification of waterproof requirement.Meanwhile it also avoid fluid sealant or close
The use of seal, without introducing other sealants and extra packaging technology, reduce manufacture difficulty and the production of housing
Cost.
In the sealing structure provided for further optimisation technique scheme, the present embodiment, in addition to it is arranged on the second connection
On block 5, can in the outer surface side of housing the first convex tendon 4 for being mutually twisted of covering and the blend stop 7 of the second convex tendon 6, such as Fig. 1 and
Shown in Fig. 6.In the present embodiment, in order to further enhance the waterproof effect of sealing structure, blend stop 7 is further preferably set up, and make this gear
Bar 7 is located at the outer surface side of housing, and when the first convex tendon 4 and the second convex tendon 6 are staggeredly bonded, this blend stop 7 can be simultaneously to the
One convex tendon 4 and the second convex tendon 6, which are formed, to be stopped, as shown in Figure 1.This blend stop 7 has certain thickness and intensity, when water projection is to herein
When, the blend stop 7 with some strength can keep out the kinetic energy of water droplet, to avoid the first convex tendon 4 and the second convex tendon 6 that cooperate
It is moved and deforms after being collided by water droplet.
Preferably, the first contiguous block 3 and the first convex tendon 4 are the integrated formed structure of plastic material, the second contiguous block 5, the
Two convex tendons 6 and the integrated formed structure that blend stop 7 is plastic material.In order to further increase the rigidity of sealing structure itself and close
Sealing effect, the present embodiment preferably the first contiguous block 3 is formed in one structure with the first convex tendon 4 being disposed thereon, likewise, the
Two contiguous blocks 5 are formed in one structure with the second convex tendon 6 and blend stop 7 being disposed thereon, so that the present embodiment provides
Sealing structure only include two splits, when being connected and sealed, it is only necessary to make this both to have and be preferably tightly connected
Effect is to ensure that the sealing effectiveness of whole sealing structure.
In addition, further preferably the first contiguous block 3, the first convex tendon 4, the second contiguous block 5, the second convex tendon 6 and gear in the present embodiment
Bar 7 is plastic material.Material is preferably plastics, is because plastic material also has from the premise of with certain rigidity
There is certain elasticity.Be tightly connected the first contiguous block 3 and during the second contiguous block 5, by apply pressure enable to it is first convex
The convex tendon 6 of muscle 4 and second mutually extrudes and micro-deformation occurs, so that the first convex tendon 4 and the second convex tendon 6 more fully paste
Close, farthest avoid the presence in gap between the first convex tendon 4 and the second convex tendon 6, further improve sealing structure
It is tightly connected effect.It is specific preferable, the first contiguous block 3, the first convex tendon 4, the second contiguous block 5, the second convex tendon 6 and blend stop 7
Material is the plastics such as nylon or polypropylene.
On above-mentioned basis, originally implement the further preferably width dimensions of the first convex tendon 4 and the second convex tendon 6 and be maintained at smaller
In the range of, so as to reduce the rigidity of the first convex tendon 4 and the second convex tendon 6, and then it is connected in Part I 1 and Part II 2
It can occur greatly to deform when connecing, further to reduce the formation probability in gap.
As shown in figures 3 to 6, the present embodiment further preferably the first convex tendon 4 and the second convex tendon 6 are respectively along Part I 1 and second
Part 2 edge extension, i.e. the length direction of the first convex tendon 4 be the edge of Part I 1 length direction, the length of the second convex tendon 6
Spend the length direction that direction is also Part II 2.Such a set-up mode, the setting of the first convex tendon 4 and the second convex tendon 6 can be reduced
Quantity, while the circumferentially extending of the first convex tendon 4 and the second convex tendon 6 along housing is ensured, only the first a small amount of convex tendon 4 need to be set
With the second convex tendon 6.Likewise, also make edge extension of the blend stop 7 along Part II 2.
Further, the cross sectional shape of the first convex tendon 4 and the second convex tendon 6 is triangle or trapezoidal, preferably isosceles three
Angular or isosceles trapezoid.In the present embodiment, in order that the first contiguous block 3 and the second contiguous block 5 preferably realize occlusion, preferably the
The cross sectional shape of one convex tendon 4 and the second convex tendon 6 is the isosceles triangle or isosceles trapezoid that can be bonded each other completely, so that
First contiguous block 3 and the first convex tendon 4 thereon, the second contiguous block 5 and the second convex tendon 6 thereon form the knot similar to rack
Structure, as shown in figure 1, being tightly connected effect with further improve.
In addition it is also preferred that the base length of triangle or trapezoidal bottom length are 0.05mm~0.5mm, i.e. the first convex tendon
The width at 4 positions being connected with the first contiguous block 3, and the width of the second convex tendon 6 and the connecting portion of the second contiguous block 5 is
0.05mm~0.5mm, and triangle or trapezoidal a height of 0.1mm~2mm, the i.e. height of the first convex tendon 4 and the second convex tendon 6 are
0.1mm~2mm.The selection of this number range, the first convex tendon 4 and the second convex tendon 6 is enabled to more fully staggeredly to be bonded, from
And improve the sealed connection effect of sealing structure.More preferred, triangle or trapezoidal depth-width ratio may be provided at 2~10
In the range of.
, in the first convex tendon 4 and the second convex tendon 6 respectively along Part I 1 and Part II 2. in the present embodiment more preferably
On the basis of edge extension, in order that the structure of sealing structure is simpler, scheme is more easy to realize, preferably the first convex tendon 4 is
Two to be arranged in parallel, the second convex tendon 6 is one, as shown in Fig. 1, Fig. 4 and Fig. 6.
As shown in Fig. 2, Fig. 3 and Fig. 5, the present embodiment additionally provides a kind of housing, including sealing structure and being capable of folding
Part I 1 and Part II 2, the sealing structure is above-mentioned sealing structure.
The housing that the present embodiment provides, the preferably contiguous block 3 of Part I 1 and first are formed in one structure, Part II 2
It is formed in one structure with the second contiguous block 5, and is plastic material, as shown in figs 1 to 6.As aforesaid, Ci Zhongshe
The mode of putting can reduce technology difficulty, ensure sealing effectiveness, so preferably.In the case, first in Fig. 1 connects
It is respectively the part-structure of Part I 1 and Part II 2 in Fig. 2 to connect the contiguous block 5 of block 3 and second, and Fig. 1 can also see figure as
The enlarged drawing of part A in 2.
Specifically, preferred Part I 1 is the lid of housing in the present embodiment, Part II 2 is the casing of housing, is such as schemed
2nd, shown in Fig. 3 and Fig. 5.That is, the present embodiment sets two the first convex tendons 4 preferably on the lid on top, in bottom
One the second convex tendon 6 and a blend stop 7 are set on casing.In the present embodiment, the first convex tendon by the first contiguous block 3 and thereon
4 are arranged on the lid at top, and the second contiguous block 5 and the second convex tendon 6, blend stop 7 thereon are arranged in the case of bottom
Set-up mode on body, the preferred scheme as the present embodiment.In addition it is also possible to exchange the two-part setting position of sealing structure
Put, i.e. the first convex tendon 4 by the first contiguous block 3 and thereon is arranged on the casing of bottom, and by the second contiguous block 5 and
The second convex tendon 6 and blend stop 7 thereon is arranged on the lid at top.
Each part is described by the way of progressive in this specification, what the structure of each part stressed is
With the difference of existing structure, the entirety and part-structure of housing and its sealing structure can be by combining above-mentioned some
Structure and obtain.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of sealing structure, the Part I and Part II of folding are capable of for being tightly connected housing, it is characterised in that bag
Include：
First contiguous block, it can be connected on the Part I；
Multiple first convex tendons being arranged on first contiguous block of protrusion, between two first convex tendons being disposed adjacent
With holding tank；
Second contiguous block, it can be connected on the Part II；
The second convex tendon being arranged on second contiguous block of protrusion, second convex tendon can extend into the holding tank
Realize and be engaged with first convex tendon, to be tightly connected first contiguous block and second contiguous block.
2. sealing structure according to claim 1, it is characterised in that also include being arranged on second contiguous block, energy
The blend stop of enough first convex tendons being mutually twisted in the covering of the outer surface side of the housing and second convex tendon.
3. sealing structure according to claim 2, it is characterised in that first contiguous block and first convex tendon are modeling
Expect material integrated formed structure, second contiguous block, second convex tendon and the blend stop for plastic material one into
Type structure.
4. sealing structure according to claim 1, it is characterised in that first convex tendon and second convex tendon edge respectively
The edge of the Part I and the Part II extends.
5. sealing structure according to claim 1, it is characterised in that the section of first convex tendon and second convex tendon
Shape is triangle or trapezoidal, and the base length of the triangle or the trapezoidal bottom length be 0.05mm~
0.5mm, the triangle or trapezoidal a height of 0.1mm~2mm.
6. sealing structure according to claim 5, it is characterised in that first convex tendon is two to be arranged in parallel, institute
The second convex tendon is stated as one.
7. a kind of housing, including sealing structure and the Part I and Part II of being capable of folding, it is characterised in that described close
Seal structure is the sealing structure described in any one in claim 1-6.
8. housing according to claim 7, it is characterised in that the Part I and first contiguous block are integrated into
Type structure, the Part II and second contiguous block are formed in one structure, and are plastic material.
9. housing according to claim 8, it is characterised in that the Part I is the lid of the housing, described the
Two parts are the casing of the housing.
10. housing according to claim 8, it is characterised in that the Part I is the casing of the housing, described the
Two parts are the lid of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604274.0U CN206743731U (en) | 2017-05-26 | 2017-05-26 | A kind of housing and its sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720604274.0U CN206743731U (en) | 2017-05-26 | 2017-05-26 | A kind of housing and its sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206743731U true CN206743731U (en) | 2017-12-12 |
Family
ID=60568903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720604274.0U Active CN206743731U (en) | 2017-05-26 | 2017-05-26 | A kind of housing and its sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206743731U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691147A (en) * | 2019-03-13 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
-
2017
- 2017-05-26 CN CN201720604274.0U patent/CN206743731U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691147A (en) * | 2019-03-13 | 2020-09-22 | 青岛海尔滚筒洗衣机有限公司 | Drum washing machine |
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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 |