CN210609318U - Camera waterproof construction of mobile terminal back shroud - Google Patents
Camera waterproof construction of mobile terminal back shroud Download PDFInfo
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- CN210609318U CN210609318U CN201921548776.1U CN201921548776U CN210609318U CN 210609318 U CN210609318 U CN 210609318U CN 201921548776 U CN201921548776 U CN 201921548776U CN 210609318 U CN210609318 U CN 210609318U
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Abstract
The utility model provides a camera waterproof construction of mobile terminal back shroud, includes waterproof ventilated membrane, camera lens decoration, camera lens fixed bolster, seal membrane, waterproof ventilated membrane laminating is in the bottom central region of camera lens decoration, camera lens fixed bolster buckle is in the top of camera lens decoration, the laminating of the top central region of camera lens decoration has the seal membrane, sealed glue with the camera lens fixed bolster does not communicate. The utility model discloses a waterproof construction is constituteed through waterproof ventilated membrane, camera lens decoration and seal membrane to camera head waterproof construction, and camera lens fixed bolster and the fixed back apron of camera lens decoration prevent that camera lens fixed bolster and this waterproof construction from being linked together, reduce the production of waterproof branch road, improve camera waterproof construction's waterproof ability widely, and the waterproof test qualification rate of product reaches more than 90%.
Description
Technical Field
The utility model relates to a mobile electronic equipment terminal field, concretely relates to camera waterproof construction of mobile terminal back shroud.
Background
The photographing and shooting functions of electronic equipment such as mobile phones and tablet computers become standard equipment for all relevant products in the market. However, due to rain or other reasons, the rear cover plate camera area is easy to feed water, although the outside of the camera is protected by the lens, the lens and the lens decoration part are only attached through sticky materials, the structure prevents the damage of the water vapor entering from the outside to the camera to a certain extent, but due to the adoption of the separation type structure, a water flow branch can be formed between the lens decoration part and the lens fixing support, and part of the water vapor possibly enters the camera along the water flow branch, so that the damage of components of the camera is caused, and the waterproof capability is low. In addition, due to the consideration of the overall design of the mobile phone, through holes are reserved in the center areas such as the lens decorating part and the like, and water vapor can enter the camera from the through holes, so that the shooting is not clear.
Therefore, a camera waterproof structure with good waterproof effect and simple and practical structure needs to be designed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a camera waterproof construction of mobile terminal back shroud through with waterproof ventilated membrane, camera lens decoration and the fixed waterproof construction of constituteing of seal membrane, greatly improves the waterproof ability of back shroud camera, and waterproof test qualification rate has reached more than 90%.
The utility model adopts the following technical proposal: the utility model provides a camera waterproof construction of mobile terminal back shroud, includes waterproof ventilated membrane, camera lens decoration, camera lens fixed bolster, seal membrane, waterproof ventilated membrane laminating is in the central zone of camera lens decoration bottom, camera lens fixed bolster buckle is in camera lens decoration top, the central zone laminating at camera lens decoration top has the seal membrane, the seal membrane with the camera lens fixed bolster does not communicate, camera lens fixed bolster with the tight back shroud of camera lens decoration clamp, waterproof ventilated membrane the camera lens decoration with waterproof construction is constituteed to the seal membrane, prevents the entering of water.
According to the design concept of the present invention, the lens decoration of the present invention comprises a first substrate, a second substrate located on the first substrate, and a light hole and a vent hole penetrating through the first substrate and the second substrate, wherein the vent hole is located in a central region of the lens decoration, and the light hole surrounds the periphery of the vent hole; the light trap with the bleeder vent is followed the vertical direction of second base member upwards extends and produces the extension, the camera lens fixed bolster passes the extension laminating is in on the second base member, the seal membrane laminating is in the bleeder vent corresponds the surface of extension.
According to the design of the utility model, camera lens fixed bolster with the second base member passes through double faced adhesive tape or hot melt adhesive tape bonding, and bonding position width is greater than or equal to 1 mm.
According to the utility model discloses a design concept, the bottom central zone of first base member is inside sunken to form the recess, waterproof ventilated membrane laminating is in the recess.
According to the design of the utility model, waterproof ventilated membrane passes through the double faced adhesive tape laminating and is in the recess, bonding position width is greater than or equal to 1 mm.
According to the design of the utility model, the second base member with there is the step between the first base member, the height of step is unanimous with back lid apron thickness, back lid apron passes the step, and then with the camera lens decoration is laminated mutually.
According to the utility model discloses a design concept, the utility model discloses still include the lens, the lens passes through the double faced adhesive tape laminating and is in the bottom of first base member.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a camera waterproof construction passes the extension buckle on the camera lens fixed bolster on the camera lens decoration, the camera lens decoration is fixed with the back cover apron with the camera lens fixed bolster, waterproof ventilated membrane and seal membrane are laminated respectively in the both sides central area of camera lens decoration, laminate the both sides surface at the bleeder vent of camera lens decoration promptly, waterproof ventilated membrane, constitute waterproof construction between camera lens decoration and the seal membrane, the camera lens fixed bolster does not communicate with this waterproof construction, reduce the production of waterproof branch road effectively, improve the waterproof ability of camera waterproof construction widely, the waterproof test qualification rate of product has reached 90%.
Drawings
Fig. 1 is an exploded view of a camera waterproof structure of a rear cover plate of a mobile terminal according to the present invention;
fig. 2 is an effect diagram of the camera waterproof structure of the rear cover plate of the mobile terminal of the present invention;
FIG. 3 is a cross-sectional view taken along A-A of FIG. 2, particularly illustrating an enlarged view of the camera area;
fig. 4 is a schematic perspective view of the lens decoration and the lens fixing bracket of the present invention.
Description of the symbols of the drawings:
waterproof ventilated membrane 1, lens decoration 2, 3 camera lens fixed bolster, 4 seal membranes, 5 back shroud, 6 lenses, 7 first base members, 8 second base members, 9 light trap, 10 bleeder vents, 11 extension, 12 recesses, 13 through-holes.
Detailed Description
A camera waterproof construction of mobile terminal back shroud, mainly be to current camera waterproof construction price height, a solution that technical defect such as water-proof effects difference provided. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
As shown in fig. 1, 2 and 3, a camera waterproof structure of a rear cover plate of a mobile terminal includes a waterproof breathable film 1, a lens decoration 2, a lens fixing support 3 and a sealing film 4, wherein the waterproof breathable film 1 is attached to a central region of the lens decoration 2, the lens fixing support 3 is fastened to the top of the lens decoration 2, the sealing film 4 is attached to the central region of the top of the lens decoration 2, and the sealing film 4 is not communicated with the lens fixing support 3. The camera lens fixing support 3 and the camera lens decorating part 2 firmly fix the rear cover plate 10, a waterproof structure is formed among the waterproof breathable film 1, the camera lens decorating part 2 and the sealing film 4, the camera lens fixing support 3 is not communicated with the waterproof structure, the generation of a waterproof branch is effectively reduced, the waterproof capacity of the camera lens waterproof structure is greatly improved, and the qualified rate of waterproof tests of products reaches 90%.
Specifically, as shown in fig. 4, the lens decoration 2 includes a first base 7, a second base 8 on the first base 7, and a light-transmitting hole 9 and a vent 10 penetrating the first base 7 and the second base 8. The light hole 9 encircles the periphery of bleeder vent 10, the position and the quantity of the specific position and the quantity of light hole 9 and camera are corresponding, are convenient for external light to see through. The airing hole 10 is located at the central region of the lens decoration 2.
Waterproof ventilated membrane 1 laminating is in the bottom of bleeder vent 10, camera lens fixed bolster 3 passes the light trap 9 with the top laminating of bleeder vent 10 is in the surface of second base member 8, the laminating of seal membrane 4 is in the top of bleeder vent 10. It can be understood that waterproof ventilated membrane 1 the bleeder vent 10 with the waterproof channel of waterproof construction is constituteed to seal membrane 4, other subassemblies if with there are joint modes such as gap or laminating between the bleeder vent 10, will produce waterproof tributary, lead to waterproof performance poor easily, the camera damages.
For the production that prevents waterproof tributary, light trap 9 with bleeder vent 10 follows the vertical direction of second base member 8 upwards extends and produces extension 11, lens fixed bolster 3 passes extension 11 is in the laminating of extension 8 is last, the laminating of seal membrane 4 is in bleeder vent 10 corresponds the surface of extension 11. Specifically, the height of the extension part 11 is consistent with the thickness of the lens fixing support 3, the lens fixing support 3 penetrates through the extension part 11 and is adhered to the surface of the second base body 8 through adhesive substances, the sealing film 4 is not in contact with the lens fixing support 3, and the waterproof structure cannot be damaged due to shaking or damage of the lens fixing support 3.
It can be understood that the lens fixing bracket 3 is provided with a through hole 13 adapted to the extending portion 11, the through hole 13 is fastened to the extending portion 11, so that the lens fixing bracket 3 is located on the surface of the second base 8, the plane where the extending portion 11 is located and the plane where the lens fixing bracket 3 is located are the same plane, the lens fixing bracket 3 is not communicated with the air hole 10, and a waterproof branch is not formed with the waterproof structure, thereby effectively enhancing the waterproof capability of the camera waterproof structure. Preferably, the lens fixing bracket 3 is attached to the surface of the second substrate 8 by a double-sided tape or a hot-melt adhesive tape. Meanwhile, in order to prevent the waterproof capability from being affected due to the infirm bonding, the bonding position width of the lens fixing support 3 and the second substrate 8 is more than or equal to 1 mm.
As shown in fig. 3, the central area of the bottom of the first substrate 7 is recessed inwards to form a groove 12, and the waterproof breathable film 1 is fitted in the groove 12. It is understood that the vent hole 10 penetrates the groove 12, the waterproof breathable film 1 is actually attached on the plane where the vent hole 10 contacts the groove 12, and preferably, the waterproof breathable film 1 is attached in the groove 12 through a double-sided adhesive tape. In order to ensure that the waterproof breathable film 1 is firmly attached in the groove 12 and does not fall off in a waterproof test, the width of a bonding position between the waterproof breathable film 1 and the vent hole 10 is more than or equal to 1mm, namely the width of a double-sided adhesive attached on the groove 12 is more than or equal to 1 mm.
A step is arranged between the second base body 8 and the first base body 7, the height of the step is consistent with the thickness of the rear cover plate 10, and the rear cover plate 10 penetrates through the step through a through hole with the surface matched with the step in shape and is attached to the lens decorating part 2. It can be understood that the height of the step is the height of the second base 8, the rear cover plate 10 passes through the second base 8 to be attached to the first base 7, and the lens decoration 2 and the first base 7 firmly fix the rear cover plate 10.
Prevent to produce the waterproof ability of damaging simultaneously for improving waterproof construction for protecting the camera under external collision, the utility model discloses a camera waterproof construction of mobile terminal back shroud still includes lens 6, lens 6 is in through the laminating of double faced adhesive tape the bottom of first base member 7.
Claims (7)
1. The utility model provides a camera waterproof construction of mobile terminal back shroud, includes waterproof ventilated membrane, camera lens decoration, camera lens fixed bolster, seal membrane, its characterized in that, waterproof ventilated membrane laminating is in the central zone of camera lens decoration bottom, camera lens fixed bolster buckle is in camera lens decoration top, the central zone laminating at camera lens decoration top has the seal membrane, the seal membrane with the camera lens fixed bolster does not communicate, the camera lens fixed bolster with the tight back shroud of camera lens decoration clamp, waterproof ventilated membrane the camera lens decoration with waterproof construction is constituteed to the seal membrane.
2. The waterproof structure for the camera of the rear cover plate of the mobile terminal as claimed in claim 1, wherein the lens decoration member includes a first base body, a second base body, and a light-transmitting hole and a vent hole penetrating through the first base body and the second base body, the vent hole being located in a central region of the lens decoration member, the light-transmitting hole surrounding a periphery of the vent hole; the light trap with the bleeder vent is followed the vertical direction of second base member upwards extends and produces the extension, the camera lens fixed bolster passes the extension laminating is in on the second base member, the seal membrane laminating is in the bleeder vent corresponds the surface of extension.
3. The waterproof camera structure of the rear cover plate of the mobile terminal as claimed in claim 2, wherein the lens fixing bracket and the second substrate are bonded by a double-sided tape or a hot-melt adhesive tape, and the bonding site width is greater than or equal to 1 mm.
4. The waterproof structure for the camera of the rear cover plate of the mobile terminal according to claim 2, wherein a bottom central region of the first substrate is recessed inwards to form a groove, and the waterproof breathable film is attached in the groove.
5. The waterproof structure of the camera of the rear cover plate of the mobile terminal as claimed in claim 4, wherein the waterproof breathable film is attached in the groove through a double-sided adhesive tape, and the width of the bonding position is greater than or equal to 1 mm.
6. The waterproof structure for the camera of the rear cover plate of the mobile terminal as claimed in claim 2, wherein a step is formed between the second base and the first base, the height of the step is equal to the thickness of the rear cover plate, and the rear cover plate passes through the step and is attached to the lens decoration.
7. The camera waterproof structure of the rear cover plate of the mobile terminal according to claim 2, further comprising a lens, wherein the lens is attached to the bottom of the first substrate through a double-sided adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548776.1U CN210609318U (en) | 2019-09-17 | 2019-09-17 | Camera waterproof construction of mobile terminal back shroud |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921548776.1U CN210609318U (en) | 2019-09-17 | 2019-09-17 | Camera waterproof construction of mobile terminal back shroud |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210609318U true CN210609318U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921548776.1U Active CN210609318U (en) | 2019-09-17 | 2019-09-17 | Camera waterproof construction of mobile terminal back shroud |
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| Country | Link |
|---|---|
| CN (1) | CN210609318U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901509A (en) * | 2020-07-17 | 2020-11-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN112165543A (en) * | 2020-09-21 | 2021-01-01 | Oppo广东移动通信有限公司 | Electronic device, lens decoration, rear shell assembly and assembling method thereof |
| WO2023134569A1 (en) * | 2022-01-12 | 2023-07-20 | 荣耀终端有限公司 | Back cover for electronic device, electronic device, and system for testing air tightness of electronic device |
-
2019
- 2019-09-17 CN CN201921548776.1U patent/CN210609318U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111901509A (en) * | 2020-07-17 | 2020-11-06 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN111901509B (en) * | 2020-07-17 | 2022-03-01 | 杭州海康威视数字技术股份有限公司 | Video camera |
| CN112165543A (en) * | 2020-09-21 | 2021-01-01 | Oppo广东移动通信有限公司 | Electronic device, lens decoration, rear shell assembly and assembling method thereof |
| WO2023134569A1 (en) * | 2022-01-12 | 2023-07-20 | 荣耀终端有限公司 | Back cover for electronic device, electronic device, and system for testing air tightness of electronic device |
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