CN210244046U - Lens protection device for camera - Google Patents
Lens protection device for camera Download PDFInfo
- Publication number
- CN210244046U CN210244046U CN201921456438.5U CN201921456438U CN210244046U CN 210244046 U CN210244046 U CN 210244046U CN 201921456438 U CN201921456438 U CN 201921456438U CN 210244046 U CN210244046 U CN 210244046U
- Authority
- CN
- China
- Prior art keywords
- cover
- lens
- camera
- groove
- dust
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a camera protection technical field specifically is a camera lens protection device for camera for solve current camera lens and lack protection device, thereby the easy impaired problem. The utility model discloses a camera body, camera body is connected with the camera lens, the cover has the go-between on the camera body, detachable is connected with the safety cover on the go-between, the safety cover is established in the outside of camera lens and not contact with the camera lens, still open ventilative logical groove on the safety cover. The utility model discloses a cover has the go-between on the camera body, and detachable is connected with the safety cover on the go-between, and still opens ventilative logical groove on the safety cover, can reduce the drop of water that produces because of being airtight in the safety cover through setting up ventilative logical groove to can reduce the influence of drop of water to camera lens normal use, can play the effect of protection to the camera lens through the safety cover, thereby can reduce the damage of external to the camera lens.
Description
Technical Field
The utility model relates to a protection technical field of camera, more specifically relate to a camera lens protection device for camera.
Background
Cameras are of a wide variety and operate on the same basic principle, namely to convert an optical image signal into an electrical signal for storage or transmission. When an object is shot, light reflected by the object is collected by a camera lens and focused on a light receiving surface of an image pickup device, and the light is converted into electric energy through the image pickup device, so that a video signal is obtained. The photoelectric signal is weak, and needs to be amplified through a pre-discharge circuit, and then processed and adjusted through various circuits, and finally the obtained standard signal can be sent to a recording medium such as a video recorder and the like to be recorded, or can be transmitted through a transmission system or sent to a monitor to be displayed.
The lens of the visible camera is an important and indispensable component, which acts like the eyes of a human but is easily affected by the outside world, and if the camera is dropped on the ground by accident, the lens is easily damaged. Therefore, there is a need for a protection device for a camera lens to reduce damage to the camera lens from the outside.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a camera lens protection device for solve current camera lens and lack protection device to damaged problem easily. The utility model discloses a cover has the go-between on the camera body, and detachable is connected with the safety cover on the go-between, and still opens ventilative logical groove on the safety cover, leads to the groove through setting up ventilative and can reduce the drop of water that produces because airtight in the safety cover to can reduce the drop of water and to the influence of camera lens normal use, can play the effect of protection to the camera lens through the safety cover, thereby can reduce the damage of external to the camera lens.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a camera lens protection device for camera, includes the camera body, the camera body is connected with the camera lens, the cover has the go-between on the camera body, detachable is connected with the safety cover on the go-between, the safety cover is established in the outside of camera lens and not contact with the camera lens, still open ventilative logical groove on the safety cover.
The working principle is as follows: when the camera is required to be used, the protective cover can be detached from the connecting ring, then the camera is normally used, after the camera is used up, the protective cover is installed on the connecting ring, and then the camera connected with the protective cover is placed. As the temperature is high in a closed space, the lens can easily generate water droplet water mist and the like, the water droplet water mist influences normal use on the lens on one hand and can damage the camera on the other hand, therefore, the ventilating through grooves are formed in the protective cover, the water droplets generated in the protective cover due to air impermeability can be reduced through the ventilating through grooves, and therefore the influence of the water droplets on the normal use of the lens and the damage of the water droplets on the camera can be reduced; when the camera is carelessly dropped on the ground or a foreign object impacts the lens, the lens can be protected by the protective cover, so that the damage of the outside to the lens can be reduced. In sum, the protective cover can better protect the lens, and damage to the lens can be reduced.
Preferably, the protective cover includes a side cover and a front cover detachably connected to each other, the side cover is located at a side of the lens, and the front cover is located at a front of the lens.
As a preferred mode, the side cover includes a protection section of thick bamboo and connector as an organic whole of integrated into one piece, the go-between is connected on the inner arm of a protection section of thick bamboo, it has positive annular to open on the connector, through threaded connection between positive annular and the positive face guard.
Preferably, the outer circumferential surface of the connection ring is provided with an inner annular groove, the inner wall of the protection cylinder is provided with an inner protrusion, and the inner protrusion is in threaded connection with the inner annular groove.
As a preferable mode, the ventilation through groove includes a side through groove and a front through groove, the side through groove is opened on the side cover, and the front through groove is opened on the front cover.
As a preferable mode, the protective cover is also detachably connected with a dust cover, the dust cover is located outside the protective cover and does not contact with the protective cover, and the dust cover is provided with a dust prevention mechanism.
Preferably, the dust-proof mechanism includes a plurality of dust-proof holes opened in the dust-proof cover, and the dust-proof holes are provided with bristles capable of closing the dust-proof holes.
The utility model has the advantages as follows:
(1) the utility model discloses a cover has the go-between on the camera body, and detachable is connected with the safety cover on the go-between, and still opens ventilative logical groove on the safety cover, leads to the groove through setting up ventilative and can reduce the drop of water that produces because airtight in the safety cover to can reduce the drop of water and to the influence of camera lens normal use, can play the effect of protection to the camera lens through the safety cover, thereby can reduce the damage of external to the camera lens.
(2) The utility model discloses well protection cover is including the side cover and the front cover that can mutual dismantlement connect, and the side cover is located the side of camera lens, and the front cover is located the front of camera lens. When the camera is needed to be used, the front face cover can be detached from the side face cover, the side face cover can not be detached from the connecting ring, therefore, when the camera is used, the side face cover can also protect the side face of the lens, and if the camera drops, the side face cover can also protect the lens to a certain extent.
(3) The utility model discloses well side cover includes a protection section of thick bamboo and connector as an organic whole of shaping each other, and the go-between is connected on the inner arm of a protection section of thick bamboo, and it has positive annular to open on the connector, through threaded connection between positive annular and positive face guard. When the front face mask is required to be detached from the side face mask, the front face mask is rotated to enable the front face mask to be detached from the connector, and the connector is connected with the front face mask through threads, so that the front face mask is convenient to detach from the side face mask.
(4) The utility model discloses it is connected with the dust cover to go back detachable on the protection cover, and the dust cover is located the outside of protection cover and not contacts with the protection cover, is equipped with dustproof mechanism on the dust cover. The dust cover is arranged outside the protective cover, so that dust entering from the ventilating through groove and contacting with the lens can be reduced.
(5) The utility model discloses well dustproof mechanism is equipped with the brush hair that can seal the dustproof hole including opening a plurality of dustproof holes on the dust cover in the dustproof hole. The bristles capable of sealing the dustproof holes are arranged in the dustproof holes, so that dust can be prevented from entering the dustproof holes and the ventilating through grooves, the camera lens can be prevented from being completely sealed, and external dust can be blocked by the bristles.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the connecting ring of the present invention in a front sectional view;
FIG. 3 is a schematic view of the front sectional structure of the protective cover of the present invention;
FIG. 4 is a schematic view of the front cross-sectional structure of the side cover of the present invention;
FIG. 5 is a schematic view of the protective cover of the present invention;
FIG. 6 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 7 is a schematic front sectional view of the dust cover of the present invention;
fig. 8 is a schematic top view of the dust cover of the present invention;
FIG. 9 is a simplified cross-sectional view taken along line B-B of FIG. 7 in accordance with the present invention;
reference numerals: 1 camera body, 2 connecting rings, 21 inner ring groove, 3 safety cover, 31 side face guard, 311 protection section of thick bamboo, 3111 front through groove, 3112 interior arch, 3113 side through groove, 312 connector, 3121 front ring groove, 32 front face guard, 321 front through groove, 4 dust covers, 41 dust holes, 42 brush hairs, 5 camera lenses.
Detailed Description
For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.
Example 1:
as shown in fig. 1 to 9, a lens protection device for a camera includes a camera body 1, the camera body 1 is connected with a lens 5, the camera body 1 is sleeved with a connection ring 2, the connection ring 2 is detachably connected with a protection cover 3, the protection cover 3 is arranged outside the lens 5 and is not in contact with the lens 5, and the protection cover 3 is further provided with a ventilation through groove.
The working principle is as follows: when it is necessary to use the camera, the protective cover 3 is detached from the attachment ring 2, the camera is normally used, the protective cover 3 is attached to the attachment ring 2 after the camera is used up, and the camera to which the protective cover 3 is attached is placed. It is known that when the temperature is high in a closed space, the lens 5 can easily generate water droplet mist and the like, and the water droplet mist influences normal use on the lens 5 on one hand and can damage the camera on the other hand, so that the ventilating through grooves are formed in the protective cover 3 and can reduce water droplets generated in the protective cover 3 due to air impermeability, thereby reducing the influence of the water droplets on the normal use of the lens 5 and the damage of the water droplets on the camera; when the camera is carelessly dropped on the ground or a foreign object collides with the lens 5, the lens 5 can be protected by the protective cover 3, so that damage to the lens 5 from the outside can be reduced. In conclusion, the protective cover 3 can better protect the lens 5, and damage to the lens 5 can be reduced.
Example 2:
as shown in fig. 1 to 9, this embodiment provides a preferable mechanism of the protective cover on the basis of the above embodiments. That is, the protective cover 3 includes a side cover 31 and a front cover 32 detachably connected to each other, the side cover 31 being located at a side of the lens 5, and the front cover 32 being located at a front of the lens 5. When the camera is needed, only the front cover 32 can be detached from the side cover 31, but the side cover 31 is not detached from the connecting ring 2, so that when the camera is used, the side cover 31 can also protect the side surface of the lens 5, and if the camera drops off, the side cover 31 can also protect the lens 5 to a certain extent.
Preferably, the side cover 31 includes a protection cylinder 311 and a connection head 312 which are integrally formed with each other, the connection ring 2 is connected to an inner arm of the protection cylinder 311, the connection head 312 is provided with a front ring groove 3121, and the front ring groove 3121 is in threaded connection with the front cover 32. When the front face cover 32 needs to be detached from the side cover 31, the front face cover 32 is rotated to detach the front face cover 32 from the connecting head 312, and the connecting head 312 and the front face cover 32 are connected through threads, so that the front face cover 32 is conveniently detached from the side cover 31.
Preferably, the outer circumferential surface of the connection ring 2 is provided with an inner annular groove 21, the inner wall of the protection cylinder 311 is provided with an inner protrusion 3112, the inner protrusion 3112 is in threaded connection with the inner annular groove 21, the ventilation through groove comprises a side through groove 3113 and a front through groove 321, the side through groove 3113 is provided on the side cover 31, and the front through groove 321 is provided on the front cover 32. When the protection cylinder 311 is detached from the connection ring 2, the protection cylinder 311 is rotated, and the inner protrusion 3112 is separated from the inner annular groove 21, so that the protection cylinder 311 can be conveniently mounted on the connection ring 2 and detached from the connection ring 2 through threaded connection.
The rest is the same as example 1, and therefore, will not be described herein.
Example 3:
as shown in fig. 1 to 9, this embodiment provides a preferable mechanism for preventing dust on the lens, based on the above embodiments. That is, the protective cover 3 is detachably connected with a dust cover 4, the dust cover 4 is located outside the protective cover 3 and does not contact with the protective cover 3, and the dust cover 4 is provided with a dust-proof mechanism. Since the air-permeable through groove is formed in the protective cover 3, dust can enter from the air-permeable through groove to contact with the lens 5, so that a layer of dust is distributed on the lens 5, and the dust cover 4 is arranged outside the protective cover 3, so that the dust entering from the air-permeable through groove to contact with the lens 5 can be reduced.
Preferably, the dust-proof mechanism includes a plurality of dust-proof holes 41 formed in the dust-proof cover 4, and the dust-proof holes 41 are provided with bristles 42 capable of closing the dust-proof holes 41. The bristles 42 capable of sealing the dustproof hole 41 are arranged in the dustproof hole 41, so that dust can be prevented from entering from the dustproof hole 41 and the ventilating through groove, the lens 5 can be prevented from being completely sealed, and external dust can be blocked by the bristles 42.
The rest is the same as example 1, and therefore, will not be described herein.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and drawings of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A lens protection device for a camera, comprising a camera body (1), the camera body (1) being connected with a lens (5), characterized in that: the camera is characterized in that the camera body (1) is sleeved with a connecting ring (2), the connecting ring (2) is detachably connected with a protective cover (3), the protective cover (3) is arranged outside the lens (5) and is not in contact with the lens (5), and the protective cover (3) is further provided with a ventilating through groove.
2. A lens protection apparatus for a camera according to claim 1, characterized in that: the protective cover (3) comprises a side cover (31) and a front cover (32) which are detachably connected with each other, the side cover (31) is located on the side face of the lens (5), and the front cover (32) is located on the front face of the lens (5).
3. A lens protection apparatus for a camera according to claim 2, characterized in that: side guard (31) are including the mutual shaping a protection section of thick bamboo (311) and connector (312) as an organic whole, connect on the inner arm of a protection section of thick bamboo (311) connecting ring (2), it has front annular (3121) to open on connector (312), through threaded connection between front annular (3121) and positive face guard (32).
4. A lens protection apparatus for a camera according to claim 3, characterized in that: an inner ring groove (21) is formed in the outer peripheral surface of the connecting ring (2), an inner protrusion (3112) is formed in the inner wall of the protection barrel (311), and the inner protrusion (3112) is in threaded connection with the inner ring groove (21).
5. A lens protection apparatus for a video camera according to any one of claims 2 to 4, wherein: the ventilating through groove comprises a side through groove (3113) and a front through groove (321), the side through groove (3113) is arranged on the side cover (31), and the front through groove (321) is arranged on the front cover (32).
6. A lens protection apparatus for a camera according to claim 1, characterized in that: still detachable is connected with dust cover (4) on safety cover (3), dust cover (4) are located the outside of safety cover (3) and do not contact with safety cover (3), be equipped with dustproof mechanism on dust cover (4).
7. A lens protection apparatus for a camera according to claim 6, characterized in that: the dustproof mechanism comprises a plurality of dustproof holes (41) formed in the dustproof cover (4), and bristles (42) capable of sealing the dustproof holes (41) are arranged in the dustproof holes (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456438.5U CN210244046U (en) | 2019-09-03 | 2019-09-03 | Lens protection device for camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921456438.5U CN210244046U (en) | 2019-09-03 | 2019-09-03 | Lens protection device for camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244046U true CN210244046U (en) | 2020-04-03 |
Family
ID=69963621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921456438.5U Active CN210244046U (en) | 2019-09-03 | 2019-09-03 | Lens protection device for camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210244046U (en) |
-
2019
- 2019-09-03 CN CN201921456438.5U patent/CN210244046U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9486027B2 (en) | Connection assembly for adjoining a peripheral with a host wearable device | |
| US5089914A (en) | Thermal camera arrangement | |
| US9154676B1 (en) | Video camera housing for football helmet | |
| CN105450941B (en) | Image monitoring equipment | |
| JP2007119980A (en) | Helmet having optical element | |
| CN108024165B (en) | Equipped with the electronic equipment of microphone | |
| CN210244046U (en) | Lens protection device for camera | |
| CN100509086C (en) | Fire-proof mask equipped with infrared imaging system | |
| CN215120929U (en) | Camera module's camera lens protection subassembly | |
| CN204034075U (en) | A kind of fire-fighting respirator mask of embedded binocular display devices | |
| KR20210084586A (en) | Underwater VR Headset | |
| CN212413272U (en) | Intelligent network camera module | |
| CN215961863U (en) | Individual soldier respirator for fire rescue | |
| CN205432300U (en) | Safety helmet | |
| CN205808561U (en) | A kind of thermal infrared imager housing | |
| CN213604733U (en) | Multifunctional integrated intelligent safety helmet | |
| CN210007735U (en) | carbon fiber plastic component special for mobile phone lens protective cover | |
| KR200491005Y1 (en) | Noise-cancelling helmet | |
| KR102600337B1 (en) | Connection assembly for adjoining a peripheral device to a host wearable device | |
| CN207531950U (en) | A kind of multi-functional intelligent safety helmet | |
| CN220252254U (en) | Focusing-free optical camera module | |
| CN219537567U (en) | Fire control detection helmet and fire control image detection device | |
| JP3103990U (en) | Infrared light emitting means built-in camera | |
| CN205490859U (en) | Two light source video image of wear -type equipment of making a video recording | |
| KR101283278B1 (en) | Camera Module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A lens protection device for camera Effective date of registration: 20220718 Granted publication date: 20200403 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU REDICLOUD TECHNOLOGY CO.,LTD. Registration number: Y2022980010624 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230720 Granted publication date: 20200403 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU REDICLOUD TECHNOLOGY CO.,LTD. Registration number: Y2022980010624 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Lens Protection Device for Cameras Effective date of registration: 20230724 Granted publication date: 20200403 Pledgee: The Agricultural Bank of Chengdu branch of Limited by Share Ltd. Chinese Sichuan Pledgor: CHENGDU REDICLOUD TECHNOLOGY CO.,LTD. Registration number: Y2023110000307 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |