CN210958417U - Waterproof construction and mobile terminal - Google Patents
Waterproof construction and mobile terminal Download PDFInfo
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- CN210958417U CN210958417U CN201921817375.1U CN201921817375U CN210958417U CN 210958417 U CN210958417 U CN 210958417U CN 201921817375 U CN201921817375 U CN 201921817375U CN 210958417 U CN210958417 U CN 210958417U
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- waterproof
- concave
- locking holes
- waterproof structure
- sealing member
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- 238000010276 construction Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 108090000565 Capsid Proteins Proteins 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a waterproof construction, it includes: the rear shell comprises a bottom wall and a side wall surrounding the bottom wall, the front shell comprises a top wall and a side wall surrounding the top wall, the surface of the side wall facing the front shell is provided with a first concave part and a second concave part surrounding the side wall for a circle, a waterproof retaining wall is arranged between the first concave part and the second concave part, a third concave part corresponding to the waterproof retaining wall and a first flange and a second flange which are positioned at two sides of the third concave part are arranged on the surface of the side wall facing the rear shell, when the front shell and the rear shell are fixed, the end edge of the side wall of the front shell is positioned at the first concave part, first sealing member presss from both sides and establishes between third concave portion of establishing and the waterproof barricade, second sealing member presss from both sides and locates between second flange and the second concave portion of establishing. The utility model discloses still relate to one kind and include waterproof construction's mobile terminal.
Description
Technical Field
The utility model relates to a waterproof construction reaches including waterproof construction's mobile terminal.
Background
At present, mobile terminals such as mobile phones and the like are more and more commonly used, and now, the mobile terminals not only have a conversation function, but also have functions of playing music, playing photos and the like, and also have various functions of watching TV and surfing the internet, so that the mobile terminals become necessities of people. Generally, an electric substrate and a circuit are arranged in a mobile terminal, so that if water is immersed in the mobile phone, the electric substrate and the circuit are corroded by the water, even short circuit is caused, and components of the mobile phone are damaged. Therefore, higher requirements are put on the waterproof performance of the mobile phone.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a waterproof structure and a mobile terminal including the same, which can solve the above technical problems.
A waterproof structure, comprising: the rear shell comprises a bottom wall and a side wall surrounding the bottom wall, the front shell comprises a top wall and a side wall surrounding the top wall, the waterproof structure further comprises a first sealing element and a second sealing element, the surface of the side wall facing the front shell is provided with a first concave part and a second concave part which surround the side wall for a circle, a waterproof retaining wall is arranged between the first concave part and the second concave part, a third concave part corresponding to the waterproof retaining wall, a first flange and a second flange which are positioned at two sides of the third concave part are arranged on the surface of the side wall facing the rear shell, when the front shell and the rear shell are fixed, the end edge of the side wall of the front shell is positioned at the first concave part, first sealing member presss from both sides and establishes the third concave portion of establishing with between the waterproof barricade, second sealing member presss from both sides and locates between second flange and the second concave portion of establishing.
In a preferred embodiment, the first recess has a first bottom surface and the second recess has a second bottom surface, the first bottom surface being spaced further from the bottom wall than the second bottom surface.
In a preferred embodiment, the first seal has a circular shape in cross-section.
In a preferred embodiment, the second sealing member includes a flat soft rubber pad and a first circular rubber ring protruding from one surface of the flat soft rubber pad.
In a preferred embodiment, the flat soft rubber flat pad is provided with a plurality of first locking holes at intervals, and the first circular rubber ring exposes the first locking holes.
In a preferred embodiment, the second bottom surface is provided with a plurality of second locking holes at intervals, and the second locking holes correspond to the first locking holes in position.
In a preferred embodiment, a plurality of third locking holes are formed in the second flange at intervals, and the third locking holes correspond to the second locking holes in position one to one.
In a preferred embodiment, two opposite outer side surfaces of the waterproof retaining wall are inner side surfaces of the first recessed portion and the second recessed portion, respectively.
In a preferred embodiment, the second sealing element and the first sealing element are made of elastic soft rubber.
The utility model discloses still relate to a mobile terminal.
A mobile terminal adopts the waterproof structure.
Compared with the prior art, the utility model provides a waterproof construction includes that first concave portion of establishing, the second is concave establishes the portion and is located the first and the second is concave establishes the waterproof barricade between the portion, and first concave portion of establishing and the second is concave establishes the portion and forms the stepped structure, and first sealing member and second sealing member set up respectively in first concave portion of establishing and waterproof barricade is in order to form double-deck waterproof sealing structure, makes the waterproof performance of the mobile terminal who has this kind of waterproof construction show the improvement, avoids taking place because of the sealed inefficacy problem that makes quality problems lead to.
Drawings
Fig. 1 is an overall structure diagram of the mobile terminal provided by the present invention.
Fig. 2 is an exploded view of the mobile terminal provided in fig. 1.
Fig. 3 is an exploded view of the mobile terminal of fig. 1 in another orientation.
Fig. 4 is a cross-sectional view of the mobile terminal of fig. 1 taken along direction IV-IV.
Description of the main elements
The following detailed description of the invention will be further described in conjunction with the above-identified drawings.
Detailed Description
The following provides a detailed description of the waterproof structure and the mobile terminal 200 including the waterproof structure, with reference to the drawings and the embodiments.
Referring to fig. 1, the present invention relates to a mobile terminal 200 including a waterproof structure 100. The waterproof structure 100 is disposed in a portable terminal such as a mobile phone, a telephone watch, a tablet computer, a notebook computer, a handheld game machine or a media player, and forms a sealing protection for the mobile terminal 200, so as to prevent liquid, dust, etc. from entering the interior of the mobile terminal 200. It is understood that the waterproof structure 100 according to the present embodiment may be disposed in any area of the mobile terminal where waterproof sealing protection is required.
In the present embodiment, the drawings are described by taking a mobile phone as an example. When the waterproof structure 100 is arranged on the mobile phone, the battery compartment of the mobile phone can be sealed, so that waterproof protection is formed on the battery compartment of the mobile phone.
It can be understood that the mobile phone shown in the figure may further include a front panel, a frame, a display module, a touch module, a control circuit, and other components, which are not described herein again.
Referring to fig. 2-3, the waterproof structure 100 includes: a rear case 10, a front case 20 coupled with the rear case 10, a first sealing member 30, and a second sealing member 40.
The rear housing 10 includes a bottom wall 12 and a side wall 14 surrounding the bottom wall 12 for a circle, the side wall 14 is provided with a first concave portion 140 and a second concave portion 142 surrounding the side wall 14 for a circle on the surface facing the front housing 20, the first concave portion 140 is located outside the second concave portion 142, and a waterproof wall 144 is provided between the first concave portion 140 and the second concave portion 142.
Referring to fig. 4, in the present embodiment, the first recessed portion 140 has a first bottom surface 141, and the second recessed portion 142 has a second bottom surface 143. The distance between the first bottom surface 141 and the bottom wall 12 is greater than the distance between the second bottom surface 143 and the bottom wall 12. This is provided to form the first recessed portion 140 and the second recessed portion 142 into a stepped structure. The ladder structure has better waterproof effect than a simple horizontal waterproof structure, and can better prevent external moisture and dust from entering the interior of the waterproof structure 100.
In the present embodiment, two opposite outer side surfaces 146 of the waterproof wall 144 are inner side surfaces 148 of the first recessed portion 140 and the second recessed portion 142, respectively. Thus, the first concave portion 140 and the second concave portion 142 share the waterproof wall 144, so as to save the structural space of the waterproof structure 100.
Referring to fig. 3, the front housing 20 includes a top wall 22 and a sidewall 24 surrounding the top wall 22, wherein a third recessed portion 240 corresponding to the waterproof wall 144, and a first flange 242 and a second flange 244 located at two sides of the third recessed portion 240 are disposed on a surface of the sidewall 24 facing the rear housing 10.
A plurality of third locking holes 250 are spaced apart from each other on the second flange 244.
The first seal 30 is a closed annular structure and has a circular shape in cross-section.
The second sealing member 40 includes a flat soft rubber flat pad 410 and a first circular rubber ring 420 protruding from one surface of the flat soft rubber flat pad 410. The flat soft rubber flat pad 410 is provided with a plurality of first locking holes 412 at intervals, and the first locking holes 412 are exposed out of the first rubber ring 420. In this embodiment, the first locking holes 412 correspond to the third locking holes 250 in one-to-one correspondence.
In this embodiment, the second bottom surface 143 is further provided with a plurality of second locking holes 150 at intervals, the second locking holes 150 surrounding the bottom wall 12, and a portion of the second locking holes 150 protrudes from the second bottom surface 143. The first locking hole 412 corresponds to the second locking hole 150.
The second sealing member 40 and the first sealing member 30 are made of elastic soft rubber, and can deform to fill the second concave portion 142 and the third concave portion 240 when being extruded, so that a better sealing effect is achieved.
Specifically, the first sealing member 30 is fixed to the waterproof retaining wall 144. The second sealing member 40 is fixed in the second concave portion 142, and the first ring 420 is disposed toward the front case 20.
The first locking hole 412, the second locking hole 150 and the third locking hole 250 correspond to each other, and the locking element passing through the rear housing 10 can pass through the first locking hole 412, the second locking hole 150 and the third locking hole 250 to fix the rear housing 10, the second sealing member 40 and the front housing 20 together.
Referring to fig. 4, when the front housing 20 and the rear housing 10 are fixed, the end edges of the side walls 24 of the front housing 20 are located in the first recessed portion 140, the first sealing element 30 is sandwiched between the third recessed portion 240 and the waterproof retaining wall 144, and the second sealing element 40 is sandwiched between the second flange 244 and the second recessed portion 142. First sealing member 30 and second sealing member 40 all include circular shape and glue the ring, so, can guarantee the procapsid 20 with when back casing 10 is fixed, first sealing member 30 and second sealing member 40 can be full of the clearance that back casing 10 and third were concavely established portion 240, and second sealing member 40 can be full of the clearance that second was concavely established portion 142 and preceding shell in order to form interference fit respectively, ensure sealed effect.
To sum up, the utility model provides a waterproof construction 100 includes that first concave portion 140, the second is concave establishes the portion 142 and is located the first and the second is concave establishes the waterproof barricade 144 between the portion 142, and first concave portion 140 and the second is concave establishes the portion 142 and forms the step structure, and first sealing member 30 and second sealing member 40 set up respectively in first concave portion 140 of establishing and waterproof barricade 144 is in order to form double-deck waterproof sealing structure, and the waterproof performance that makes the mobile terminal 200 that has this kind of waterproof construction 100 is showing and is improving, avoids taking place because of the sealed inefficacy problem that makes quality problems lead to.
It is to be understood that the above embodiments are merely illustrative of the present invention and are not to be construed as limiting the present invention. Various other modifications and variations to the technical idea of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. A waterproof structure, comprising: back casing, with back casing complex procapsid, back casing includes the diapire and encircles the lateral wall of diapire, the procapsid includes the roof and encircles the side wall of roof, its characterized in that: waterproof construction still includes first sealing member and second sealing member, the lateral wall orientation the surface of procapsid is seted up and is encircleed the first concave portion of establishing and the second of establishing of lateral wall a week are concave to establish the portion, first concave portion of establishing with the second is concave to establish and is set up waterproof barricade between the portion, the side wall orientation the surface of back casing be provided with the corresponding third of waterproof barricade is concave to establish the portion and be located the third is concave to establish the first flange and the second flange of portion both sides, the procapsid with when the back casing is fixed, the terminal edge of the side wall of procapsid is located the first concave portion of establishing, first sealing member presss from both sides and establishes the third concave portion with between the waterproof barricade, the second sealing member presss from both sides and locates the second flange is concave to establish between the portion with the second.
2. The waterproof structure according to claim 1, wherein the first recessed portion has a first bottom surface, and the second recessed portion has a second bottom surface, and the first bottom surface is located at a greater distance from the bottom wall than the second bottom surface.
3. The waterproof structure according to claim 1, wherein said first seal member has a circular cross section.
4. The waterproof structure of claim 1, wherein the second sealing element comprises a flat soft rubber flat pad and a first circular rubber ring which is convexly arranged on one surface of the flat soft rubber flat pad.
5. The waterproof structure of claim 4, wherein the flat soft rubber flat pad is provided with a plurality of first locking holes at intervals, and the first circular rubber ring exposes the first locking holes.
6. The waterproof structure according to claim 5, wherein the second recessed portion is provided with a plurality of second locking holes at intervals, and the positions of the second locking holes correspond to the positions of the first locking holes one to one.
7. The waterproof structure of claim 6, wherein a plurality of third locking holes are spaced in the second flange, and the third locking holes correspond to the second locking holes in one-to-one correspondence.
8. The waterproof structure of claim 1, wherein the two opposite outer side surfaces of the waterproof retaining wall are the inner side surfaces of the first recessed portion and the second recessed portion, respectively.
9. The waterproof structure of claim 1, wherein the second seal and the first seal are both made of flexible glue.
10. A mobile terminal characterized in that it employs a waterproof structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817375.1U CN210958417U (en) | 2019-10-25 | 2019-10-25 | Waterproof construction and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921817375.1U CN210958417U (en) | 2019-10-25 | 2019-10-25 | Waterproof construction and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210958417U true CN210958417U (en) | 2020-07-07 |
Family
ID=71380383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921817375.1U Active CN210958417U (en) | 2019-10-25 | 2019-10-25 | Waterproof construction and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210958417U (en) |
-
2019
- 2019-10-25 CN CN201921817375.1U patent/CN210958417U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |