CN104093290B - Electronic device waterproof structure and waterproof mobile phone provided with same - Google Patents
Electronic device waterproof structure and waterproof mobile phone provided with same Download PDFInfo
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- CN104093290B CN104093290B CN201410358646.7A CN201410358646A CN104093290B CN 104093290 B CN104093290 B CN 104093290B CN 201410358646 A CN201410358646 A CN 201410358646A CN 104093290 B CN104093290 B CN 104093290B
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- waterproof
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Abstract
The invention relates to an electronic device waterproof structure. The electronic device waterproof structure comprises a shell, a waterproof part and a cover. The waterproof part is assembled between the shell and the cover, the shell and the cover extrude the waterproof part and are assembled together, a hard supporting layer is arranged on one face of the waterproof part, a protruding bone position is arranged on the other face opposite to the face where the hard supporting layer is arranged, the hard supporting layer adheres to the shell or the cover, and the protruding bone position deforms when being pressed by the shell and the cover together so that the shell, the cover and the protruding bone position can be assembled together. Because the hard supporting layer is arranged, the assembling and positioning performance of the waterproof part is improved, and assembling efficiency is improved; meanwhile, the protruding bone position is arranged so that the waterproof part can generate a large magnitude of interference of deformation to meet the waterproof requirement and a waterproof invalidation problem generated when a product falls off or is used for a long time can be solved effectively.
Description
Technical field
The present invention relates to a kind of electronic installation waterproof construction, and a kind of waterproof mobile phone using the structure.
Background technology
In recent years, with the increase of people's outdoor activities, various waterproof electronic devices emerge in an endless stream, in this electron-like dress
In the waterproof link put, the waterproof of battery cover is a technological difficulties all the time.In the prior art, battery cover waterproof is mostly using just
Pressure waterproof type, refer to Fig. 1 and Fig. 2, the electronic installation waterproof construction include one after shell 100, the and of a battery cover flexible glue 200
One battery cover 300, the rear shell 100 includes a plane 101 and a side 102 vertical with the plane, the He of the plane 101
Side 102 connects into " L " shape, and correspondence includes a plane 301 and a side vertical with the plane 301 on the battery cover 300
Face 302, the plane 301 and side 302 connect into handstand " L " shape, and the battery cover 300 is assembled on rear shell 100, described flat
Face 101 is relative with plane 301, and the side 102 is relative with side 302, is collectively forming a rectangle clearance spaces, the battery
Lid flexible glue 200 is fixed in the plane 301, is such as pasted using gum, and be filled in the rectangle clearance spaces, described two
Plane 101,301 extrudes the battery cover flexible glue 200 and forms interference fit 400 and carries out waterproof, and the battery cover 300 with it is described
Shell 100 is fitted together by screw afterwards.In above-mentioned waterproof construction, waterproof effect depends primarily on the rear shell 100 and institute
Deformation uniformity coefficient and deformation reliability that the common extruding of the battery cover waterproof flexible glue 200 of battery cover 300 pairs is produced are stated, by
This is in contact with the battery cover waterproof flexible glue 200 to the rear shell 100 and the battery cover 300 and produces two planes of extruding
101st, 301 flatness proposes requirement higher, while for the battery cover flexible glue 200, itself processing and manufacturing is missed
Poor presence, and plane 101, the presence of 301 mismachining tolerances so that the battery cover flexible glue 200 is in equal extruding masterpiece
Under, its deflection everywhere will be inconsistent, to reach reliable waterproof effect, need to set the larger magnitude of interference, while institute
Be not provided with special space of assigning when stating the 200 compression deformation of battery cover flexible glue, thus set the larger magnitude of interference to rear shell 100 with
The structural strength of battery cover 300 has requirement higher, so as to need to increase Intensity Design in structure, and extra intensity enhancing
Structure necessarily affects the global design size of rear shell 100 and battery cover 300, therefore, existing waterproof construction is due to structure space
It is limited, it is impossible to set the larger magnitude of interference to meet waterproof requirement, simultaneously because the magnitude of interference is limited, when mobile phone falls or makes
With the time it is long when, easily produce the lock screw of the rear shell 100 and the battery cover 300 to loosen, now the battery cover is prevented
Water flexible glue 200 will produce deformation to recover, so as to influence waterproof effect or even produce waterproof failure；Additionally, battery cover flexible glue 200 is
Soft materials part, it needs position to be accurately assembled on housing relevant position in an assembling process, there is certain assembling difficult
Degree, influences packaging efficiency.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of electronic installation waterproof construction, and the waterproof construction can solve existing
Having battery cover flexible glue described in technology cannot set the larger magnitude of interference to ensure the reliable problem of waterproof because structure space is limited, while
Battery cover waterproof flexible glue described in prior art is solved because it is to assemble that locating effect is poor, packaging efficiency is relatively low caused by soft materials
Problem.
The invention solves the problems that another technical problem be to provide a kind of anti-aqueous electron using above-mentioned waterproof construction and fill
Put, the waterproof electronic device can solve the magnitude of interference of battery cover flexible glue described in prior art and set that smaller waterproof is insecure to ask
Topic, and the low problem of the battery cover flexible glue packaging efficiency.
A kind of electronic installation waterproof construction, it includes a housing, a waterproof case and a lid, and the waterproof case is assembled in institute
State between housing and the lid, the housing and the lid extrude the waterproof case and fit together, it is characterised in that：Institute
State and be provided with rigid support layer in waterproof case its one side, a raised position of bone is provided with its opposite another side, it is described hard
Property supporting layer pasted with the housing or lid together with, the housing and the lid press the raised position of bone and produce jointly
Deformation and then fit together.
A kind of waterproof electronic device, uses described electronic installation waterproof construction.
The invention has the advantages that：Due to being provided with the raised position of bone, the raised position of bone on the waterproof case
It is independent prominent structure, thus larger deformation quantity can be set, such that it is able to preferably meets the housing and the lid
Between waterproof requirement, meanwhile, on the waterproof case rigid support layer setting so that the waterproof case is by pure flexible element
Become for hard component, and for hard component is with respect to flexible element, either in terms of assembling is picked and placeed or in positioning precision
Aspect, it is all more convenient and reliable, therefore, the setting of the rigid support layer so that the assembling of the waterproof case is more convenient,
Positioning is more accurate, and therefore packaging efficiency gets a promotion, additionally, the setting of the larger magnitude of interference, also causes that product will not be because falling
Or use time it is long occur loosened screw and cause waterproof bad.
Brief description of the drawings
In order to illustrate more clearly of technical scheme, further Jie is made to the present invention below in conjunction with accompanying drawing
Continue.
Fig. 1 is existing Waterproof structure for battery cover explosive view.
Fig. 2 is existing Waterproof structure for battery cover assembling view.
Fig. 3 is waterproof construction explosive view of the present invention.
Fig. 4 is waterproof construction explosive view " P " place of the present invention enlarged drawing.
Fig. 5 is waterproof construction assembling figure of the present invention.
Fig. 6 is waterproof construction assembling figure A-A sectional views of the present invention.
Fig. 7 is waterproof construction assembling figure A-A sectional views " S " place of the present invention enlarged drawing.
Specific embodiment
It is right below in conjunction with the accompanying drawings and the specific embodiments to make the object, technical solutions and advantages of the present invention clearer
Waterproof construction of the present invention and it is described further using the electronic installation of the waterproof construction.
The waterproof electronic device is illustrated by taking a waterproof mobile phone as an example, refer to Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7,
It is a waterproof cellphone structure embodiment, the waterproof construction include one after shell 1, a silica gel part 2 and a battery cover 3, the electricity
A circle groove 31 is provided with pond lid 3, gum is provided with the groove 31；The shape of the silica gel part 2 and the phase of the groove 31
Correspondence, and be a whole coil structures, it includes opposite two surface 21 and 22 up and down, and its whole face of lower surface 22 is provided with a hardness
Supporting layer 221,211 material of the rigid support layer can be PET, PC or metal etc., the layer of rigid support described in the present embodiment 221
Material is PET sheet, and a raised position of bone 211 is provided with the upper surface 21 of the silica gel part 2, and the raised position of bone 211 is independent prominent
It is 1mm in the upper surface 21 and projecting height, the raised position of bone 211 includes a head 211a and the inner side being oppositely arranged
Face 211b and lateral surface a 211c, the head 211a connects the medial surface 211b and lateral surface 211c, institute with cambered surface
State and gradient in the same direction is provided with the medial surface 211b and lateral surface 211c, the gradient size is that angle is 30 between vertical plane
Spend and set towards the lateral surface 211c, connected not less than 2mm circular arcs with radius between the adjacent edge of the raised position of bone 211；Institute
Rigid support layer 221 is stated to be sticked in the groove 31 by gum, and then the waterproof case 2 is assembled on the battery cover 3；
The rear shell 1 extrudes the raised position of bone 211 and is fitted together with the battery cover 3, now due to the medial surface 211b with
The lateral surface 211c is provided with towards the inclined gradients in the same direction of the lateral surface 211c, when the raised position of bone 211 is subject to institute
When stating the extruding of rear shell 1, the raised position of bone 211 produces compressive deformation towards the lateral surface 211c, so as to realize the battery
Sealing waterproof between lid 3 and the rear shell 1.
It will be apparent that being provided with gradient in the same direction, and the gradient on the medial surface 211b and the lateral surface 211c
May also be configured to be inclined towards the medial surface 211b；The gum can also be provided on the rigid support layer 221.
Preferably, groove position 11 is provided with the rear shell 1, the correspondence raised position of bone 211 of the groove position 11 is set, institute
The raised position of bone 211 is stated to be set in groove position 11 and between the medial surface 211b and lateral surface 211c and groove position 11
Gap is equipped with, the head 211a is contacted and further by 11 bottom surfaces of groove position extruding generation shape with 11 bottom surfaces of groove position
Become, thus, the raised position of bone 211 is pressurized when producing deformation, the medial surface 211b and lateral surface 211c and the groove
Gap between position 11 provides space of assigning for the deformation so that the deformation is more effectively.
Preferably, the raised position of bone 211 also includes a root 211d, and the root 211d sizes are more than the raised bone
211 other positions sectional dimensions in the same direction of position, the design of this structure so that when the raised position of bone 211 produces deformation, described
Portion 211d will produce larger deformation to recover tensile force, so that the raised position of bone 211 is indirect with the plane 31
Touch more tight, while the raised position of bone 211 deformation is more abundant, waterproof effect is therefore more reliable.The medial surface
Gradient scope described in 211b or described lateral surfaces 211c is that opposing perpendicular planes are 20~50 degree, and the raised position of bone 211 is independent
When projecting height is 0.8~2mm, the compressive deformation best results of the silica gel part 2.
Further, it is provided with gradient in the same direction on the medial surface 211b and lateral surface 211c but the amount of taper sets
Put and differ, when the gradient is set towards the medial surface 211b, the lateral surface 211c gradients are larger, when the gradient
When being set towards the lateral surface 211c, the medial surface 211b gradients are larger, now, when 11 bottom surfaces of the groove position press, with
Its contact is the larger plane of gradient, now can preferably control the deformation direction of the raised position of bone 211.The medial surface
When 211b and lateral surface 211c gradients setting difference are 5~20 degree, best results.
In above-mentioned waterproof construction, due to the setting of rigid support layer 221 so that the silica gel part 2 is by pure soft
Property material member change for the element with toughness and hardness, in the assembling process of the silica gel part 2, compare prior art,
Positioning it is more accurate, pick and place assemble it is more convenient so that packaging efficiency gets a promotion；Additionally, the gradient of the raised position of bone 211
Set, the deformation direction of the raised position of bone 211 when the assembling of rear shell 1 can be controlled to press, so that in structure design more
For flexible, meanwhile, after the raised position of bone 211 produces deformation towards gradient setting direction, remain that what deformation recovered returns
Elastic force, thus the raised position of bone 211 with contact good between the housing 2 all the time, also just preferably ensure that the He of rear shell 1
Sealed waterproof effect between the battery cover 3；Separately, because the raised position of bone 211 is independent prominent structure, its projecting height
Can be with flexible design and adjustment, such that it is able to eaily realize the larger deformation magnitude of interference, compared with prior art, in institute
State under screwed lock clamp force equal between rear shell 1 and battery cover 3, the waterproof electronic device is because falling or use time is long causes
During loosened screw, the present invention will can ensure between the rear shell 1 and battery cover 3 all the time because the larger magnitude of interference is provided with
Waterproof reliability.
Another embodiment of the present invention is that the groove 31 can also be provided on the rear shell 1, and the groove position 11 then corresponds to
It is arranged on the battery cover 3, its rigid support of the silica gel part 2 layer 221 is then pasted with the rear shell 1 and fitted together.
In mobile phone waterproof construction described in the embodiment of the present invention, rigid support layer 221 is set in the silica gel part 2 to be used to change
The assembling inconvenience of waterproof case described in kind prior art and the inaccurate problem of positioning；The one raised position of bone is set in the silica gel part 2 simultaneously
211, reliable deformation is produced during for being pressurized, and it independently protrudes the setting of structure so that the silica gel part 2 can flexibly be set
And its required magnitude of interference is adjusted, the setting of the larger magnitude of interference of the invention not only improves prior art because structure constraint cannot set
The problem of the larger magnitude of interference is put, the loosened screw waterproof failure existed when product falls or use time is long is also solved and is asked
Topic.
Above electronic installation waterproof construction can be used for various electronic installations, such as outdoor talkback unit, panel computer etc., any
Need to be changed and expand using thinking of the invention using the electronic installation of waterproof construction.
Claims (9)
1. a kind of electronic installation waterproof construction, it includes a housing, a waterproof case and a lid, and the waterproof case is assembled in described
Between housing and the lid, the housing and the lid extrude the waterproof case and fit together, it is characterised in that：It is described
The upper whole face of its one side of waterproof case is provided with rigid support layer, and a raised position of bone is provided with its opposite another side, described
Together with rigid support layer is pasted with the housing or the lid, the housing presses the raised bone jointly with the lid
Position produces deformation and then fits together.
2. electronic installation waterproof construction as claimed in claim 1, it is characterised in that：The raised position of bone is whole coil structures, institute
Stating the raised position of bone includes the medial surface and a lateral surface that are oppositely arranged, is provided with the medial surface and the lateral surface in the same direction
Gradient, the amount of taper opposing perpendicular planes are 20~50 degree, and the raised position of bone produces deformation when being pressurized along gradient setting direction.
3. electronic installation waterproof construction as claimed in claim 2, it is characterised in that：The raised position of bone also includes a root,
The root size is more than described other positions of raised position of bone sectional dimension in the same direction, and the raised position of bone also includes a head, institute
State and connected with cambered surface transition between head and the medial surface and the lateral surface.
4. electronic installation waterproof construction as claimed in claim 3, it is characterised in that：A groove, institute are provided with the lid
State and be provided with gum on groove floor or rigid support layer at least one, the waterproof case is pasted and is assembled in the groove
It is interior.
5. electronic installation waterproof construction as claimed in claim 4, it is characterised in that：Groove position, institute are provided with the housing
State that the raised position of bone is further located in groove position and the head is produced deformation by the bottom surface extruding of groove position.
6. electronic installation waterproof construction as claimed in claim 5, it is characterised in that：The whole ring of the raised position of bone is located at described
Connected not less than 2mm circular arcs with radius on waterproof case, and between the raised position of bone adjacent edge, the raised position of bone is independently prominent high
It is 0.8~2mm to spend.
7. electronic installation waterproof construction as claimed in claim 6, it is characterised in that：The gradient can be towards the medial surface
Or the lateral surface direction is configured, when the gradient is set towards the medial surface, the lateral surface gradient is more than institute
Medial surface gradient is stated, when the gradient is set towards the lateral surface, the medial surface gradient is more than the lateral surface gradient,
It is 5~20 degree that the medial surface sets difference with the lateral surface gradient.
8. electronic installation waterproof construction as claimed in claim 7, it is characterised in that：The waterproof case material is silica gel, described
Rigid support layer material is PET, PC or metal.
9. a kind of waterproof electronic device, it is characterised in that：Use the electronic installation waterproof as described in any one of claim 1 to 8
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358646.7A CN104093290B (en) | 2014-07-26 | 2014-07-26 | Electronic device waterproof structure and waterproof mobile phone provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410358646.7A CN104093290B (en) | 2014-07-26 | 2014-07-26 | Electronic device waterproof structure and waterproof mobile phone provided with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104093290A CN104093290A (en) | 2014-10-08 |
| CN104093290B true CN104093290B (en) | 2017-05-24 |
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| CN201410358646.7A Active CN104093290B (en) | 2014-07-26 | 2014-07-26 | Electronic device waterproof structure and waterproof mobile phone provided with same |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994189B (en) * | 2015-07-01 | 2019-04-16 | 广东劲胜智能集团股份有限公司 | A kind of waterproof mobile phone shell and preparation method thereof |
| CN105704274B (en) * | 2016-04-16 | 2024-04-05 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure of electronic product and mobile phone using same |
| CN107624014B (en) * | 2017-10-31 | 2023-06-27 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure of electronic product clamping groove position |
| US20200307145A1 (en) * | 2019-04-01 | 2020-10-01 | Apple Inc. | Functional composite enclosure for an electronic device |
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| CN102607776A (en) * | 2012-03-12 | 2012-07-25 | 陈东明 | Water-proof shell convenient for seal test and seal test method thereof |
| CN103889186A (en) * | 2014-03-31 | 2014-06-25 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and waterproof electronic device comprising same |
| CN204046989U (en) * | 2014-07-26 | 2014-12-24 | 深圳市宝尔爱迪科技有限公司 | Electronic installation waterproof construction and use the waterproof mobile phone of this structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8764023B2 (en) * | 2010-10-26 | 2014-07-01 | Nok Corporation | Gasket |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607776A (en) * | 2012-03-12 | 2012-07-25 | 陈东明 | Water-proof shell convenient for seal test and seal test method thereof |
| CN103889186A (en) * | 2014-03-31 | 2014-06-25 | 深圳市宝尔爱迪科技有限公司 | Waterproof structure and waterproof electronic device comprising same |
| CN204046989U (en) * | 2014-07-26 | 2014-12-24 | 深圳市宝尔爱迪科技有限公司 | Electronic installation waterproof construction and use the waterproof mobile phone of this structure |
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| CN104093290A (en) | 2014-10-08 |
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