CN210491018U - Underwater shooting device with automatic exhaust function - Google Patents
Underwater shooting device with automatic exhaust function Download PDFInfo
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- CN210491018U CN210491018U CN201921894491.3U CN201921894491U CN210491018U CN 210491018 U CN210491018 U CN 210491018U CN 201921894491 U CN201921894491 U CN 201921894491U CN 210491018 U CN210491018 U CN 210491018U
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- exhaust opening
- drain pan
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- shell
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Abstract
The utility model discloses a shoot device under water with self-bleeding. Fit the top cap on the drain pan including drain pan and sealed lid, the drain pan is provided with the exhaust opening, be provided with the piston piece in the exhaust opening, the one end of piston piece is provided with the cap and places the outer port of exhaust opening in, the other end is equipped with the flexible glue gasket through the meson and places the inner port of exhaust opening in, be provided with the clearance between flexible glue gasket and the piston piece outer wall, piston piece cover is provided with a spring, the one end top of spring touches in the inner wall of exhaust opening, the other end is contradicted in the flexible glue gasket, the exhaust opening is located cap department and is provided with the recess that is the notch cuttype, the piston piece is located the cap and overlaps under and is equipped with first sealed rubber. The utility model discloses can realize not needing the manual work to operate inside high-pressure gas automatic discharge, simple structure, convenient operation has very strong practicality.
Description
Technical Field
The utility model belongs to the technical field of the shooting device technique and specifically relates to a shooting device under water with self-bleeding.
Background
As is well known, an underwater shooting device is mainly used for shooting underwater scenery, the shot scenery gives brand-new artistic aesthetic feeling, is popular with shooters in recent years, and the underwater shooting device is usually required to ensure that the interior is absolutely sealed in design so as to ensure that the water leakage phenomenon can not occur, but in the process of the existing shooting device, a mobile phone is placed in the device, the mobile phone generates heat after being used for a long time or a battery in the shooting device generates heat when the battery works, the internal air can expand due to heat, and the internal air pressure can rise, if the problem is not solved, because the device is in a sealed state, the internal and external pressure difference is too large, the device is easy to break down, even the battery explodes and other phenomena can occur, so the exhaust treatment is often required, but most of the existing exhaust parts of the underwater shooting device need to be manually pressed for exhaust, but the user does not know when the air exhaust is needed, so the use is not convenient enough.
Disclosure of Invention
To the not enough of existence among the above-mentioned prior art, the utility model aims to provide an underwater shooting device with self-bleeding.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a shoot device under water with self-bleeding, includes drain pan and the sealed top cap that fits on the drain pan, the drain pan is provided with the exhaust opening, be provided with the piston piece in the exhaust opening, the one end of piston piece is provided with the cap and places the outer port of exhaust opening in, and the other end is equipped with the flexible glue gasket through the meson and places the inner port of exhaust opening in, be provided with the clearance between flexible glue gasket and the piston piece outer wall, the piston piece cover is provided with a spring, the one end top of spring touches inner wall, the other end conflict in the flexible glue gasket in the exhaust opening, the exhaust opening is located cap department and is provided with the recess that is the notch cuttype, the piston piece is located the cap and overlaps under and is equipped with first sealed rubber ring, first sealed rubber ring.
Preferably, be provided with the PCB mainboard in the drain pan and install the battery tray on the PCB mainboard, the surface of drain pan is provided with the light filling lamp, the light filling lamp includes the lamp plate in shell and the installation shell, shell fixed mounting is on the drain pan, the shell is located and is provided with the printing opacity panel directly over the lamp plate, be provided with the sealed rubber ring of second between printing opacity panel and the shell, lamp plate and PCB mainboard electric connection.
Preferably, the PCB mainboard is provided with a plurality of bullet needles, be provided with a plurality of waterproof button on the top cover and with waterproof button pairing's button mainboard, the button mainboard is located bullet needle relative position department and is provided with conductive contact.
Preferably, a third sealing rubber ring is arranged at the joint of the top cover and the bottom shell.
Since the technical scheme is used, the utility model discloses can realize the self-bleeding function, mainly constitute the valve of an activity by the piston piece, utilize spring and first sealed rubber ring, keep the sealed of exhaust opening under conventional state, and it is too big in the drain pan in, make outwards push up the piston piece, and then make first sealed rubber ring break away from the bottom surface and the extrusion spring of recess, make the exhaust opening be in the on-state, inside highly-compressed air then is provided with the clearance by being provided with between flexible glue gasket and the piston piece outer wall and carries to the exhaust opening, after inside and outside pressure differential is balanced, then by the resilience of spring, recover, thereby realize self-bleeding's effect.
Drawings
Fig. 1 is a schematic diagram of the structural principle of the embodiment of the present invention.
Fig. 2 is a schematic structural view of an exhaust port according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of the bottom case according to the embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a light supplement lamp according to an embodiment of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 4, the embodiment provides a shooting device under water with self-bleeding, fit top cap 2 on the drain pan 1 including drain pan 1 and sealed lid, drain pan 1 is provided with exhaust opening 3, be provided with piston block 4 in the exhaust opening 3, the one end of piston block 4 is provided with cap 5 and places exhaust opening 3's outer port in, the other end is equipped with flexible glue gasket 7 through meson 6 and places exhaust opening 3's interior port in, be provided with the clearance between flexible glue gasket 7 and the 1 outer wall of piston block, piston block 4 covers and is provided with a spring 8, the one end top of spring 8 touches the inner wall in exhaust opening 3, the other end is contradicted in flexible glue gasket 7, exhaust opening 3 is located cap 5 and is provided with the recess 9 that is the notch cuttype, piston block 4 is located cap 5 lower cover and is equipped with first sealed rubber ring 10, first sealed rubber ring 10 is placed in recess 9.
In the embodiment, automatic exhaust treatment of the bottom shell can be realized according to the internal and external pressure difference, and in specific implementation, when the internal and external pressure difference is not large, or the external pressure is greater than the internal pressure, the cap 5 of the piston block 4, the first sealing rubber ring 10 and the groove 9 form a sealing effect on the exhaust port 3; when inside heat increase, make its internal pressure increase, and then promote piston block 4 outside removal, under the clamping action of flexible glue gasket 7, then compress spring 8, first sealed rubber ring 10 then breaks away from recess 9, make first sealed rubber ring 10 have the clearance between recess 9, and the clearance that is provided with between the outer wall of flexible glue gasket 7 and piston block 4 then supplies inside air to the input of exhaust opening, discharge the outside afterwards, after discharging suitable air, then inside and outside pressure difference is balanced relatively, then spring 8 kick-backs, the structure recovers, thereby realize self-bleeding's function.
Further, for providing the lighting needs of shooing under water, be provided with PCB mainboard 11 in the drain pan 1 of this embodiment and install battery tray 12 on PCB mainboard 11, the surface of drain pan 1 is provided with light filling lamp 13, light filling lamp 13 includes lamp plate 15 in shell 14 and the installation shell 14, shell 14 fixed mounting is on drain pan 1, shell 14 is located and is provided with printing opacity panel 16 directly over lamp plate 15, be provided with the sealed rubber ring of second 17 between printing opacity panel 16 and the shell 14, lamp plate 15 and the 11 electric connection of PCB mainboard, this embodiment passes through battery tray 12 installation battery 18, the supply of power is provided, thereby supply power for lamp plate 15, lamp plate 15 then sends light through the LED banks, thereby provide the light filling needs of shooing under water, and realize the waterproof function of light filling lamp 13 by the sealed rubber ring of second 17.
Further, for realizing operations such as artifical control light filling lamp, the PCB mainboard 11 of this embodiment is provided with a plurality of bullet needle 19, is provided with the waterproof button 20 of a plurality of on the top cap 2 and the button mainboard 21 of pairing with waterproof button 20, and button mainboard 21 is located bullet needle 19 relative position department and is provided with conductive contact (not shown in the figure). Through the lid back that closes, bullet needle 19 and conductive contact's contact, and then realize that the circuit between PCB mainboard 11 and the button mainboard 21 switches on, and then through controlling waterproof button 20 alright with the control signal who corresponds to PCB mainboard 21 input, and then realize the bright and dark control to light filling lamp 13.
Further, in order to improve the sealing performance between the top cover 2 and the bottom case 1, a third sealing rubber ring 22 is disposed at the covering position of the top cover 2 and the bottom case 1.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a shoot device under water with self-bleeding which characterized in that: fit the top cap on the drain pan including drain pan and sealed lid, the drain pan is provided with the exhaust opening, be provided with the piston piece in the exhaust opening, the one end of piston piece is provided with the cap and places the outer port of exhaust opening in, and the other end is equipped with the flexible glue gasket through the meson and places the inner port of exhaust opening in, be provided with the clearance between flexible glue gasket and the piston piece outer wall, the piston piece cover is provided with a spring, the one end top of spring is touched and is contradicted in the flexible glue gasket in the inner wall of exhaust opening, the exhaust opening is located cap department and is provided with the recess that is the notch cuttype, the piston piece is located the cap and overlaps down and is equipped with first sealed rubber ring, first sealed rubber ring is arranged in.
2. The underwater photographing apparatus with automatic exhaust as claimed in claim 1, wherein: be provided with the PCB mainboard in the drain pan and install the battery tray on the PCB mainboard, the surface of drain pan is provided with the light filling lamp, the light filling lamp includes the lamp plate in shell and the installation shell, shell fixed mounting is on the drain pan, the shell is located and is provided with the printing opacity panel directly over the lamp plate, be provided with the sealed rubber ring of second between printing opacity panel and the shell, lamp plate and PCB mainboard electric connection.
3. The underwater photographing apparatus with automatic exhaust as claimed in claim 2, wherein: the PCB mainboard is provided with a plurality of bullet needle, be provided with the waterproof button of a plurality of and the button mainboard that pairs with waterproof button on the top cap, the button mainboard is located bullet needle relative position department and is provided with electrically conductive contact.
4. The underwater photographing apparatus with automatic exhaust as claimed in claim 3, wherein: and a third sealing rubber ring is arranged at the closing position of the top cover and the bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894491.3U CN210491018U (en) | 2019-11-06 | 2019-11-06 | Underwater shooting device with automatic exhaust function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921894491.3U CN210491018U (en) | 2019-11-06 | 2019-11-06 | Underwater shooting device with automatic exhaust function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210491018U true CN210491018U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921894491.3U Active CN210491018U (en) | 2019-11-06 | 2019-11-06 | Underwater shooting device with automatic exhaust function |
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| Country | Link |
|---|---|
| CN (1) | CN210491018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220686A (en) * | 2021-12-14 | 2022-03-22 | 歌尔科技有限公司 | Key structure and wearable equipment |
-
2019
- 2019-11-06 CN CN201921894491.3U patent/CN210491018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114220686A (en) * | 2021-12-14 | 2022-03-22 | 歌尔科技有限公司 | Key structure and wearable equipment |
| CN114220686B (en) * | 2021-12-14 | 2023-11-17 | 青岛随云电子科技有限公司 | Key structure and wearable equipment |
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