CN210694647U - Silica gel cover waterproof construction - Google Patents
Silica gel cover waterproof construction Download PDFInfo
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- CN210694647U CN210694647U CN201921764907.XU CN201921764907U CN210694647U CN 210694647 U CN210694647 U CN 210694647U CN 201921764907 U CN201921764907 U CN 201921764907U CN 210694647 U CN210694647 U CN 210694647U
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- silica gel
- fixedly connected
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- gel cover
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Abstract
The utility model discloses a silica gel cover waterproof construction, including the silica gel cover, through-hole one has been seted up on the surface of silica gel cover, the inner wall swing joint of through-hole one has sealed the pad, the cavity has been seted up to the inside of sealed pad, the standing groove has been seted up on the surface of silica gel cover, the inner wall fixedly connected with air duct of standing groove, the front end of air duct extends to in the cavity and sealed linking firmly with sealed the pad, the rear end fixedly connected with air feeder of air duct. The utility model discloses, use through the cooperation between the above-mentioned structure, solved in the in-service use, because cell-phone class electronic product is when placing, often can make the near desktop of camera head rest, in case water stain appears on the desktop, very easily make the camera be stained with moisture, or make water stain glue on the camera, the condition in moisture entering camera also can appear, make in it accurate component wet, shortened the life of camera, the problem of inconvenience is brought for the use.
Description
Technical Field
The utility model relates to an electronic product accessory technical field specifically is a silica gel cover waterproof construction.
Background
The silica gel sleeve is generally made of silica gel, is soft and elastic in texture, and is often used for protecting electronic digital products and preventing accidental falling or abrasion; the traditional silica gel sleeve has a plurality of defects in the waterproof aspect, for example, the design of the positions such as the silica gel sleeve interface is not reasonable enough, so that the waterproof performance can not meet the requirement, and the waterproof treatment on the power interface on the electronic equipment also has defects, so that external water can easily enter the waterproof treatment, and the use is inconvenient; therefore, people provide a silica gel cover waterproof structure, like the silica gel cover waterproof structure disclosed in chinese patent CN203340447U, including a plastic shell, an outer silica gel cover and an inner silica gel cover, the inner silica gel cover is arranged in one end of the plastic shell, and the inner silica gel cover is bonded with the outer silica gel cover, the outer silica gel cover includes an outer silica gel cover body and a silica gel plug, the outer silica gel cover body is wrapped in the plastic shell, the outer silica gel cover body is provided with an opening, the opening includes a first opening and a second opening, the silica gel plug is provided with a thread, and the silica gel plug is tightly fitted with the first opening. The utility model solves the problem that the waterproof performance of the silica gel sleeve opening can not meet the requirement, and the problem that the silica gel sleeve and the silica gel plug at the interface of USB and the like can not be tightly matched, thereby meeting the waterproof grade requirement of the product;
however, in the actual use process, when the mobile phone electronic product is placed, the camera is usually close to the desktop, once water stain appears on the desktop, the camera is very easy to adhere with moisture, or the water stain is adhered on the camera, the moisture also enters the camera, so that a precise element in the camera is wetted, the service life of the camera is shortened, and inconvenience is brought to use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a silica gel cover waterproof construction improves traditional device, has solved the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a silica gel cover waterproof construction, includes the silica gel cover, through-hole one has been seted up on the surface of silica gel cover, the inner wall swing joint of through-hole one has sealed the pad, the cavity has been seted up to the inside of sealed pad, the standing groove has been seted up on the surface of silica gel cover, the inner wall fixedly connected with air duct of standing groove, the front end of air duct extends to in the cavity and with sealed the pad sealed linking firmly, the rear end fixedly connected with air feeder of air duct.
The air feeder includes the disc, through-hole two has been seted up to the upper surface of disc, the inner wall fixedly connected with check valve one of through-hole two, the last fixed surface of disc is connected with arc silica gel cover, through-hole three has been seted up to the centre of a circle department of disc upper surface, the inner wall fixedly connected with stay tube of through-hole three, the bottom of stay tube and the last fixed surface of silica gel cover are connected, the inner wall fixedly connected with check valve two of stay tube, be close to the side of bottom on the stay tube and seted up through-hole four, the inner wall seal of through-hole four has linked firmly the sealing plug, keep away from sealed one end that fills up on the air duct and run through and extend to in the.
Preferably, the side surface of the silica gel sleeve is provided with an arc concave surface, and the arc concave surface is internally provided with anti-skid grains.
Preferably, the sealing gasket is a disc-shaped sealing gasket, and the surface of the sealing gasket is fixedly connected with a protrusion.
Preferably, the number of the first check valves on the disk is two, and the two first check valves are symmetrically arranged on the disk in a front-back mode.
Preferably, the upper surface of the disc, which faces the center of the circle, is fixedly connected with a pressure spring, and the top of the pressure spring is fixedly connected with the inner wall of the arc-shaped silica gel sleeve.
Preferably, the end part of the sealing plug is fixedly connected with a pulling block, and the surface of the pulling block is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are as follows:
through the arrangement of the first through hole, the camera on the mobile phone can shoot through the first through hole; when the camera is not used, the sealing gasket can be plugged into the first through hole, and at the moment, preliminary sealing protection can be realized to prevent the camera from water inflow; then, the arc-shaped silica gel sleeve is pressed downwards manually, so that air in the arc-shaped silica gel sleeve can enter the air guide pipe through the support pipe and the one-way valve II, and high-pressure air can be finally guided into the cavity on the sealing gasket through the transmission of the air guide pipe; then, the pressing is released, and the space formed by the disc and the arc-shaped silica gel sleeve is reduced due to the compression deformation of the arc-shaped silica gel sleeve; then, under the action of the elasticity of the arc-shaped silica gel sleeve, the arc-shaped silica gel sleeve gradually recovers to the state shown in fig. 2, at the moment, the space is increased, and a negative pressure space is formed, so that the outside air enters the space of the arc-shaped silica gel sleeve through the first check valve, and the air is sucked; then repeating the pressing process, transferring the sucked air into the cavity through the supporting tube, the one-way valve II and the air guide tube again, increasing the gas in the cavity through repeated operation, and increasing the integral volume of the sealing gasket, so that the surface of the sealing gasket is in closer contact with the inner wall of the through hole, and the waterproof performance is further improved;
two, the utility model discloses a cooperation between the above-mentioned structure is used, has solved in the in-service use, because cell-phone class electronic product is when placing, often can make the near desktop of camera head, in case water stain appears on the desktop, very easily makes the camera be stained with moisture, or makes water stain glue on the camera, also can appear the condition that moisture gets into in the camera, makes accurate component in it wet, has shortened the life of camera, the problem of inconvenience is brought for the use.
Drawings
Fig. 1 is a top view of the silica gel cover of the present invention;
FIG. 2 is a right sectional view of the arc silica gel cover of the present invention;
fig. 3 is a top cross-sectional view of the cavity of the present invention.
In the figure: 1-silica gel sleeve, 2-through hole I, 3-sealing gasket, 31-cavity, 4-placing groove, 5-air duct, 6-air supply device, 7-disc, 8-through hole II, 9-one-way valve I, 10-arc silica gel sleeve, 11-through hole III, 12-supporting tube, 13-one-way valve II, 14-through hole IV, 15-sealing plug, 16-bulge, 17-pressure spring and 18-pulling block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a silica gel sleeve waterproof structure comprises a silica gel sleeve 1, wherein the silica gel sleeve 1 in the scheme is mainly used as a mobile phone protective shell, an arc-shaped concave surface is formed in the side surface of the silica gel sleeve 1, anti-skid lines are formed in the arc-shaped concave surface, and a user can generate a larger contact area and can hold the silica gel sleeve more firmly by arranging the arc-shaped concave surface on the side surface of the silica gel sleeve 1; the anti-skid lines are arranged on the anti-skid device, so that the effects of increasing friction and preventing skid can be further achieved; the surface of the silica gel sleeve 1 is provided with a first through hole 2, and a camera on the mobile phone can shoot through the first through hole 2 by means of the arrangement of the first through hole 2; the inner wall of the first through hole 2 is movably connected with a sealing gasket 3, when a camera is not used, the sealing gasket 3 can be plugged into the first through hole 2, and at the moment, preliminary sealing protection can be realized to prevent the camera from water inflow; the sealing gasket 3 is a disc-shaped sealing gasket, the surface of the sealing gasket 3 is fixedly connected with the protrusions 16, a larger contact area can be generated between the sealing gasket 3 and the disc-shaped sealing gasket, and the sealing gasket is not easy to fall off after being plugged into the sealing gasket 3; the arrangement of the protrusions 16 facilitates the gasket 3 to be pulled out of the first through hole 2 when the camera is used; cavity 31 has been seted up to the inside of sealed 3 of filling up, standing groove 4 has been seted up on the surface of silica gel cover 1, and the inner wall fixedly connected with air duct 5 of standing groove 4 through setting firmly air duct 5 in standing groove 4, restricts the deformation degree of air duct 5, makes gaseous finally all concentrate in cavity 31, and the front end of air duct 5 extends to in the cavity 31 and links firmly sealed 3 sealedly with sealed, and the rear end fixedly connected with air feeder 6 of air duct 5.
The air supply device 6 comprises a disc 7, the upper surface of the disc 7 is provided with a second through hole 8, the inner wall of the second through hole 8 is fixedly connected with a first one-way valve 9, the number of the first one-way valves 9 on the disc 7 is two, the two first one-way valves 9 are symmetrically arranged on the disc 7 in a front-back manner, and through the arrangement of the two first one-way valves 9, the air inlet efficiency can be further improved, so that the device is operated more quickly; the upper surface of the disc 7 is fixedly connected with an arc-shaped silica gel sleeve 10, the upper surface of the disc 7, which is opposite to the circle center, is fixedly connected with a pressure spring 17, the top of the pressure spring 17 is fixedly connected with the inner wall of the arc-shaped silica gel sleeve 10, the elastic resetting speed of the arc-shaped silica gel sleeve 10 can be accelerated through the arrangement of the pressure spring 17, the arc-shaped silica gel sleeve 10 is manually pressed downwards, so that air in the arc-shaped silica gel sleeve 10 can enter the air guide pipe 5 through the support pipe 12 and the check valve II 13, and high-pressure gas can be finally guided into the cavity 31 on the sealing gasket 3 through the transmission of; then, the pressing is released, and the space formed by the disc 7 and the arc-shaped silica gel sleeve 10 is reduced due to the compression deformation of the arc-shaped silica gel sleeve 10; then under the action of the elasticity of the arc-shaped silica gel sleeve 10, the arc-shaped silica gel sleeve 10 gradually recovers to the state shown in fig. 2, at the moment, the space is increased, and a negative pressure space is formed, so that the outside air enters the space of the arc-shaped silica gel sleeve 10 through the one-way valve I9, and the air is sucked; then repeating the pressing process, transferring the sucked air into the cavity 31 through the support tube 12, the one-way valve II 13 and the air duct 5 again, increasing the gas in the cavity 31 through repeated operation, increasing the whole volume of the sealing gasket 3, leading the surface of the sealing gasket 3 to be in closer contact with the inner wall of the through hole I2, and further improving the waterproof performance; when the arc-shaped silica gel sleeve 10 faces downwards and contacts with the supporting surface, the mobile phone in the silica gel sleeve 1 can be obliquely and upwards placed, a user can conveniently watch the mobile phone by oblique placement, a third through hole 11 is formed in the circle center of the upper surface of the disc 7, a supporting tube 12 is fixedly connected to the inner wall of the third through hole 11, the bottom of the supporting tube 12 is fixedly connected with the upper surface of the silica gel sleeve 1, a second check valve 13 is fixedly connected to the inner wall of the supporting tube 12, the first check valve 9 and the second check valve 13 are all universal standard parts and parts known by technicians in the field, the structure and the principle of the one-way check valve are known by the technicians or obtained by a conventional experimental method, and therefore the structure and the principle are; the side surface of the supporting tube 12 close to the bottom is provided with a fourth through hole 14, when gas in the cavity 31 needs to be discharged, the sealing plug 15 is pulled out of the fourth through hole 14, the inner wall of the fourth through hole 14 is fixedly connected with the sealing plug 15 in a sealing manner, the end part of the sealing plug 15 is fixedly connected with a pulling block 18, the surface of the pulling block 18 is provided with anti-skid grains, the pulling operation of the sealing plug 15 is facilitated through the arrangement of the pulling block 18, and the anti-skid grains are arranged on the pulling block, so that the operation is more labor-saving; one end of the air duct 5, which is far away from the sealing gasket 3, penetrates through and extends into the supporting pipe 12 and is fixedly connected with the supporting pipe 12 in a sealing way.
The working principle is as follows: when the silica gel sleeve waterproof structure is used, the camera on the mobile phone can shoot through the first through hole 2 by arranging the first through hole 2; when the camera is not used, the sealing gasket 3 can be plugged into the first through hole 2, and at the moment, preliminary sealing protection can be realized to prevent the camera from water inflow; then, the arc-shaped silica gel sleeve 10 is pressed downwards manually, so that air in the arc-shaped silica gel sleeve 10 can enter the air guide pipe 5 through the support pipe 12 and the one-way valve II 13, and high-pressure air can be finally guided into the cavity 31 on the sealing gasket 3 through the transmission of the air guide pipe 5; then, the pressing is released, and the space formed by the disc 7 and the arc-shaped silica gel sleeve 10 is reduced due to the compression deformation of the arc-shaped silica gel sleeve 10; then under the action of the elasticity of the arc-shaped silica gel sleeve 10, the arc-shaped silica gel sleeve 10 gradually recovers to the state shown in fig. 2, at the moment, the space is increased, and a negative pressure space is formed, so that the outside air enters the space of the arc-shaped silica gel sleeve 10 through the one-way valve I9, and the air is sucked; then repeating the pressing process, transferring the sucked air into the cavity 31 through the support tube 12, the one-way valve II 13 and the air duct 5 again, increasing the gas in the cavity 31 through repeated operation, increasing the whole volume of the sealing gasket 3, leading the surface of the sealing gasket 3 to be in closer contact with the inner wall of the through hole I2, and further improving the waterproof performance; through the cooperation between the above-mentioned structure use, solved in the in-service use, because cell-phone class electronic product is when placing, often can make the camera head close to the desktop, in case water stain appears on the desktop, very easily make the camera be stained with moisture, or make water stain glue on the camera, the condition in moisture entering camera also can appear, make accurate component in it wet, shortened the life of camera, the problem of inconvenience is brought for the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a silica gel cover waterproof construction, includes silica gel cover (1), through-hole (2), its characterized in that have been seted up on the surface of silica gel cover (1): the inner wall of the first through hole (2) is movably connected with a sealing gasket (3), a cavity (31) is formed in the sealing gasket (3), a placing groove (4) is formed in the surface of the silica gel sleeve (1), the inner wall of the placing groove (4) is fixedly connected with an air duct (5), the front end of the air duct (5) extends into the cavity (31) and is fixedly connected with the sealing gasket (3) in a sealing mode, and the rear end of the air duct (5) is fixedly connected with an air supply device (6);
the gas supply device (6) comprises a disc (7), the upper surface of the disc (7) is provided with a second through hole (8), the inner wall of the through hole II (8) is fixedly connected with a one-way valve I (9), the upper surface of the disc (7) is fixedly connected with an arc-shaped silica gel sleeve (10), a third through hole (11) is arranged at the center of the circle on the upper surface of the disc (7), a support tube (12) is fixedly connected with the inner wall of the third through hole (11), the bottom of the supporting tube (12) is fixedly connected with the upper surface of the silica gel sleeve (1), the inner wall of the supporting tube (12) is fixedly connected with a check valve II (13), the side surface of the supporting tube (12) close to the bottom is provided with a through hole IV (14), the inner wall of the fourth through hole (14) is fixedly connected with a sealing plug (15) in a sealing manner, and one end, far away from the sealing gasket (3), of the air duct (5) penetrates through and extends into the supporting pipe (12) and is fixedly connected with the supporting pipe (12) in a sealing manner.
2. The waterproof structure of a silica gel cover of claim 1, characterized in that: the side of the silica gel sleeve (1) is provided with an arc concave surface, and the arc concave surface is internally provided with anti-skid grains.
3. The waterproof structure of a silica gel cover of claim 1, characterized in that: the sealing gasket (3) is a disc-shaped sealing gasket, and the surface of the sealing gasket (3) is fixedly connected with a protrusion (16).
4. The waterproof structure of a silica gel cover of claim 1, characterized in that: the number of the first check valves (9) on the disc (7) is two, and the two first check valves (9) are symmetrically arranged on the disc (7) front and back.
5. The waterproof structure of a silica gel cover of claim 1, characterized in that: the upper surface of the disc (7) opposite to the circle center is fixedly connected with a pressure spring (17), and the top of the pressure spring (17) is fixedly connected with the inner wall of the arc-shaped silica gel sleeve (10).
6. The waterproof structure of a silica gel cover of claim 1, characterized in that: the end part of the sealing plug (15) is fixedly connected with a pulling block (18), and anti-skid grains are arranged on the surface of the pulling block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764907.XU CN210694647U (en) | 2019-10-21 | 2019-10-21 | Silica gel cover waterproof construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764907.XU CN210694647U (en) | 2019-10-21 | 2019-10-21 | Silica gel cover waterproof construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694647U true CN210694647U (en) | 2020-06-05 |
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ID=70901664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764907.XU Active CN210694647U (en) | 2019-10-21 | 2019-10-21 | Silica gel cover waterproof construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694647U (en) |
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2019
- 2019-10-21 CN CN201921764907.XU patent/CN210694647U/en active Active
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