CN203788326U - Lateral pressure waterproof structure and mobile phone using same - Google Patents
Lateral pressure waterproof structure and mobile phone using same Download PDFInfo
- Publication number
- CN203788326U CN203788326U CN201420148494.3U CN201420148494U CN203788326U CN 203788326 U CN203788326 U CN 203788326U CN 201420148494 U CN201420148494 U CN 201420148494U CN 203788326 U CN203788326 U CN 203788326U
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- CN
- China
- Prior art keywords
- waterproof construction
- side pressure
- pressure waterproof
- sidewall
- water proof
- 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.)
- Withdrawn - After Issue
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- Battery Mounting, Suspending (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model relates to a lateral pressure waterproof structure which comprises a casing body, a waterproof ring and a cover body. The casing body and the cover body are assembled together. A groove is arranged on the casing body. The groove comprises a side wall. A raised bone position which is corresponding to the side wall is arranged on the cover body. A gap is arranged between the side wall of the casing body and the raised bone position of the cover body. The waterproof ring deforms and shrinks to sleeve the raised bone position, and is located within the gap. The side wall compresses the waterproof ring, and the waterproof ring deforms. After the waterproof ring sleeves the raised bone position, the side wall further compresses the waterproof ring. The waterproof ring and the side wall are sealed. Both sides of the waterproof ring are respectively compressed and deform. Sealing and waterproofing between the waterproof ring and the casing body and between the waterproof ring and the cover body are realized. The pressure on both sides of the waterproof ring is vertical to a locking force between the casing body and the cover body. Even the locking force changes, the effects of sealing and waterproofing of the waterproof ring are not affected.
Description
Technical field
The utility model relates to a kind of side pressure waterproof construction, and a kind of mobile phone that uses this side pressure waterproof construction.
Background technology
In recent years, along with the increase of people's outdoor activities, various waterproof electronic products (as: waterproof mobile phone) are constantly weeded out the old and bring forth the new, and in this type of waterproof electronic product, the waterproof of battery cover is a key technology of constantly improving and breaking through always.In prior art, water-proof mobile phone battery lid waterproof construction mostly adopts battery cover to add the mode of single collision mat, described waterproof construction comprises a back cover, one battery cover and a battery cover collision mat, described back cover is provided with a groove, described battery cover collision mat is pasted and in described groove, is done location in advance, on described battery cover, corresponding above-mentioned groove is provided with a projection, battery cover collision mat described in described protruding forward extrusion in detent and being assembled in described groove, by screw, described battery cover and described back cover are fitted together, due to battery cover and described back cover described in the coupling mechanism force pressing of screw, thereby there is compressional deformation in described battery cover collision mat under above-mentioned pressure force effect, realize the water-tight between described battery cover and described back cover.Paste battery cover collision mat mode and locate described collision mat due to employing, assembling procedure is more complicated, in addition, after described collision mat lost efficacy, due to the mode that battery cover collision mat is pasted, has the inconvenient problem of changing; And in order to reach the effect of waterproof, need make battery cover collision mat produce certain deflection, so require there is larger pressure force between battery cover and described back cover, i.e. larger screw locking power, thereby battery cover intensity is had higher requirements, meanwhile, because the environment for use of mobile phone is complicated and changeable, when described waterproof mobile phone service time compared with the raw loosened screw of long hair after, the screw locking power between described battery cover and described housing diminishes and makes the deformation of battery cover collision mat recover to cause waterproof failure.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of side pressure waterproof construction, described side pressure waterproof construction can solve high to described structure of battery corer requirement of strength and can effectively prevent screw locking power from diminishing and cause the problem of waterproof failure, can be convenient for changing the battery cover collision mat having lost efficacy simultaneously.
Another technical problem to be solved in the utility model is, a kind of mobile phone that uses above-mentioned side pressure waterproof construction is provided, and this mobile phone can effectively solve the waterproof problem of changing with collision mat that easily lost efficacy.
A kind of side pressure waterproof construction, it comprises a housing, a water proof ring and a lid, described housing and described lid fit together, it is characterized in that: on described housing, be provided with a groove, described groove comprises a circle sidewall, and the corresponding described sidewall of described lid is provided with a circle projection position of bone, between described housing sidewall and the described lid projection position of bone, has a gap, described water proof ring deformation tightens and is set on the described protruding position of bone and is positioned at described gap, and described sidewall pushes described water proof ring deformation.
A kind of mobile phone, uses above-mentioned side pressure waterproof construction.
The beneficial effect that the utility model produces is: because water proof ring deformation pressure described in the utility model does not rely on the forward screw locking power between described housing and lid, and come from the described sidewall vertical with screw locking force direction and the lateral compression of the described protruding position of bone, comparing prior art relies on screw forward coupling mechanism force between described back cover and described battery cover completely and makes the deformation of described battery cover collision mat, the utility model is lower to the requirement of screw locking power, thereby the requirement of strength to battery cover is lower, also guaranteed can not occur during compared with the raw loosened screw of long hair when product service time waterproof failure simultaneously, in addition, when water proof ring described in the utility model assembling, expanding sleeve is loaded on the described protruding position of bone, thereby makes between described water proof ring and the described protruding position of bone as closely cooperating, and has eliminated and in prior art, has pasted unreliable and assemble loaded down with trivial details locate mode, separately, because described water proof ring is for suit, if when the inefficacy of water proof ring own need to be changed, only water proof ring need be stretched and can take off, eliminate in prior art because described battery cover collision mat is to paste mode to change inconvenient problem.
Brief description of the drawings
In order to be illustrated more clearly in the technical solution of the utility model, below in conjunction with accompanying drawing, the utility model is further introduced.
Fig. 1 is the utility model side pressure waterproof construction explosive view.
Fig. 2 is the utility model side pressure waterproof construction explosive view A-A cutaway view
Fig. 3 is that the utility model side pressure waterproof construction A-A cutaway view " R " is located enlarged drawing.
Fig. 4 is the utility model side pressure waterproof construction explosive view B-B cutaway view.
Fig. 5 is that the utility model side pressure waterproof construction B-B cutaway view " S " is located enlarged drawing.
Fig. 6 is the utility model side pressure waterproof construction assembly drawing.
Fig. 7 is the utility model side pressure waterproof construction assembly drawing C-C cutaway view.
Fig. 8 is that the utility model side pressure waterproof construction C-C cutaway view " T " is located enlarged drawing.
Fig. 9 is another form explosive view of the utility model side pressure waterproof construction battery cover.
Figure 10 is another form assembly drawing of the utility model side pressure waterproof construction battery cover.
Figure 11 is another form assembly drawing D-D cutaway view on the utility model side pressure waterproof construction battery cover.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawings and the specific embodiments to the utility model side pressure waterproof construction and use the mobile phone of this side pressure waterproof construction to be described further.
Accompanying drawing is that pusher side is pressed waterproof construction embodiment on the other hand, please refer to Fig. 1 to 3, described side pressure waterproof construction comprises a back cover 1, a water proof ring 2 and a battery cover 3, described water proof ring 2 cross sectional shapes are circular, on described back cover 1, be provided with a groove 11, described groove 11 also comprises a circle sidewall 12, described sidewall 12 is provided with gradient, be convenient in demoulding to realize in production process, described groove 11 cross sections are quadrangle, described four junctions, limit are arc transition, and described back cover 1 also comprises an outer surface 13, and described outer surface 13 is provided with a ledge structure 14, please refer to Fig. 4 to 5, the corresponding described sidewall 12 of described battery cover 3 is provided with a circle projection position of bone 31, the described protruding position of bone 31 cross sections and described groove 11 correspond to quadrangle, and described four junctions, limit are also arc transition, described battery cover 3 also comprises a lid edge 32, the described protruding position of bone 31 also comprises an outer peripheral face 33, described outer peripheral face 33 does not exceed described lid edge 32, described outer peripheral face 33 be provided with gradient corresponding to described side 12, on described outer peripheral face 33, be also provided with a circle depression 34, please refer to Fig. 6 to 8, for described side pressure waterproof construction assembling schematic diagram, described water proof ring 2 deformation tighten and are set in described depression 34 and protrude from described outer peripheral face 33, described side 12 is pushed described water proof ring 2 and is produced deformation, and be matched in clearance between described side 12 and described outer peripheral face 33, together with described back cover 1 assembles by screw with described battery cover 3.Thus, described water proof ring 2 is set in described depression 34 after having produced certain deformation, thereby and formed sealing effectiveness between described depression 34, in the time that described water proof ring 2 inefficacies need to change, only need by the taking-up that stretches of described water proof ring 2, simultaneously also for described water proof ring 2 provides location; Described water proof ring 2 protrudes from 33 of described outer peripheral faces and provides compressional deformation amount for described sidewall 12 pushes described water proof ring 2, between described sidewall 12 and described outer peripheral face 33, be matched in clearance simultaneously, and described gap is less than outstanding outer peripheral face 33 height of described water proof ring 2, ensure thus described sidewall 12 can and described water proof ring 2 between produce reliable deformation, thereby good sealed waterproof effect is provided; In addition, described lid edge 32 is assembled in described ledge structure 14 places, to realize the assembling location of described back cover 1 and described battery cover 3, make in the time that 3 assemblings of described back cover 1 and described battery cover put in place, described water proof ring 2 produces respectively deformation at mutual opposed described sidewall 12 and the described protruding position of bone 31 places, thereby realizes the water-tight of described water proof ring 2 respectively and between described back cover 1 and described battery cover 3; In addition, because described water proof ring 2 compressional deformation pressure come from the extruding of described sidewall 12 and the described protruding position of bone 31, this pressure is vertical with the screw locking force direction between described battery cover 3 with described back cover 1, even if therefore there is loosened screw, also can not cause waterproof failure; Because described groove 11 cross sections and the described protruding position of bone 31 cross sections correspond to quadrangle, and described four junctions, limit are arc transition, can ensure that thus described water proof ring 2 can smooth transition in described junction, thereby pressurized produce homogeneous deformation.
Preferably, please refer to Fig. 9 to 11, described depression 34 is by one first side plate 35, one base plate 36 and one second side plate 37 surround, described the second side plate 37 is dismantled and assembled side plate, described the second side plate 37 is welded together with described base plate 36 ultra-sonic welded, because described the second side plate 37 is dismantled and assembled mobile side board, thereby described battery cover 3 is realized the demoulding without line position is set in mould development manufacturing process, thereby reduce the mould development cost of battery cover 3, cycle and difficulty, the quality of described battery cover 3 is also more easily guaranteed, the quality at especially described arc transition place is guaranteed, and then described water proof ring 2 can be realized good deformation and promote waterproof effect.
Certainly, the connected mode of described the second side plate 37 and described base plate 36 also can be designed to screw or the form such as buckle is fixing according to practical structures.
Pass through above-described embodiment, the utility model side pressure waterproof construction design main points are: a sidewall is set on described housing, on described lid, arrange a projection and with the mutual opposed side of described sidewall, water proof ring location structure is further set on described side, described water proof ring is assembled on described side after stretching, make to produce deformation between described water proof ring and described lid and guarantee sealing, guarantee compressional deformation between described sidewall and described water proof ring simultaneously, thus, water proof ring described in the utility model is both sides pressurized simultaneously, and pressure direction is vertical with the screw locking force direction between described lid with described housing, thereby guarantee good waterproof sealing effect, and this sealed waterproof effect and screw locking power are irrelevant.
Below describe by reference to the accompanying drawings a kind of side pressure waterproof construction and a kind of mobile phone that uses this side pressure waterproof construction in detail, but mentality of designing of the present utility model may extend into all electronic installations, any electronic installation that need to adopt side pressure waterproof construction can use thinking of the present utility model change and expand.
Claims (10)
1. a side pressure waterproof construction, it comprises a housing, a water proof ring and a lid, described housing and described lid fit together, it is characterized in that: on described housing, be provided with a groove, described groove comprises a circle sidewall, and the corresponding described sidewall of described lid is provided with a circle projection position of bone, between described housing sidewall and the described lid projection position of bone, has a gap, described water proof ring deformation tightens and is set on the described protruding position of bone and is positioned at described gap, and described sidewall pushes described water proof ring deformation.
2. side pressure waterproof construction as claimed in claim 1, is characterized in that: described lid also comprises a lid edge, and the described protruding position of bone also comprises an outer peripheral face, and described outer peripheral face does not exceed described lid edge.
3. side pressure waterproof construction as claimed in claim 2, is characterized in that: on described outer peripheral face, be provided with a circle depression, described water proof ring is further positioned at described depression and protrudes from described outer peripheral face.
4. side pressure waterproof construction as claimed in claim 3, is characterized in that: described depression is surrounded by one first side plate, a base plate and one second side plate, and described the second side plate is dismantled and assembled side plate.
5. side pressure waterproof construction as claimed in claim 4, is characterized in that: described the second side plate and described base plate are welded together.
6. side pressure waterproof construction as claimed in claim 4, is characterized in that: described the second side plate is connected by screw or buckle mode with described base plate.
7. the side pressure waterproof construction as described in claim 5 or 6, is characterized in that: described housing also comprises an outer surface, is provided with a ledge structure on described outer surface, and described lid edge is assembled in described step place.
8. side pressure waterproof construction as claimed in claim 7, it is characterized in that: described sidewall is provided with gradient, the corresponding described sidewall of described outer peripheral face is provided with gradient, between described sidewall and the described protruding position of bone, is matched in clearance, and described gap is less than the height of the outstanding described outer peripheral face of described water proof ring.
9. side pressure waterproof construction as claimed in claim 8, it is characterized in that: described groove cross section is quadrangle, described four junctions, limit are arc transition, and described protruding position of bone cross section and described groove correspond to quadrangle, and described four junctions, limit are also arc transition.
10. a waterproof mobile phone, uses side pressure waterproof construction as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148494.3U CN203788326U (en) | 2014-03-31 | 2014-03-31 | Lateral pressure waterproof structure and mobile phone using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420148494.3U CN203788326U (en) | 2014-03-31 | 2014-03-31 | Lateral pressure waterproof structure and mobile phone using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788326U true CN203788326U (en) | 2014-08-20 |
Family
ID=51324477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420148494.3U Withdrawn - After Issue CN203788326U (en) | 2014-03-31 | 2014-03-31 | Lateral pressure waterproof structure and mobile phone using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788326U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905587A (en) * | 2014-03-31 | 2014-07-02 | 深圳市宝尔爱迪科技有限公司 | Side pressure waterproof structure and cell phone with side pressure waterproof structure |
| CN107645869A (en) * | 2017-10-20 | 2018-01-30 | 河南法拉第电子技术有限公司 | A kind of controller waterproof cover structure |
-
2014
- 2014-03-31 CN CN201420148494.3U patent/CN203788326U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103905587A (en) * | 2014-03-31 | 2014-07-02 | 深圳市宝尔爱迪科技有限公司 | Side pressure waterproof structure and cell phone with side pressure waterproof structure |
| CN103905587B (en) * | 2014-03-31 | 2016-09-07 | 深圳市宝尔爱迪科技有限公司 | Side pressure waterproof construction and use the mobile phone of this side pressure waterproof construction |
| CN107645869A (en) * | 2017-10-20 | 2018-01-30 | 河南法拉第电子技术有限公司 | A kind of controller waterproof cover structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140820 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |