CN108761968B

CN108761968B - Multifunctional dustproof equipment for photographic equipment

Info

Publication number: CN108761968B
Application number: CN201810631699.XA
Authority: CN
Inventors: 陈春燕
Original assignee: Hunan Guangmo Technology Co ltd
Current assignee: HUNAN GUANGMO TECHNOLOGY Co.,Ltd.
Priority date: 2018-06-19
Filing date: 2018-06-19
Publication date: 2021-07-02
Anticipated expiration: 2038-06-19
Also published as: CN108761968A

Abstract

The invention discloses a multifunctional dustproof device for photographic equipment, which comprises a photographic main body, wherein the outer side of the photographic main body is provided with a multiple protection device, the multiple protection device comprises a telescopic lens dustproof cover for realizing the dustproof function for a lens of the photographic main body and a main body dustproof cover for realizing the dustproof function for a machine body of the photographic main body, one end of the telescopic lens dustproof cover is connected with the main body dustproof cover, a plurality of photographic control holes are arranged on the main body dustproof cover, a photographic control rod is arranged in the photographic control holes, one end of the photographic control rod is connected with a key on the machine body of the photographic main body, the other end of the photographic control rod penetrates through the photographic control holes and extends to the outer side of the main body dustproof cover, the structure is simple, the installation and disassembly operations are very convenient, the good dustproof, waterproof and anti-falling performances of the photographic equipment can be, the service life of the photographic equipment is prolonged.

Description

Multifunctional dustproof equipment for photographic equipment

Technical Field

The invention relates to the technical field of photographic equipment maintenance, in particular to multifunctional dustproof equipment for photographic equipment.

Background

The photographic equipment is a general name of a camera, a lens and related accessories thereof, various equipment and articles related to photographic activities, including consumables such as a film and photographic sleeveless cangs and photographic bags operated by most photographic equipment operators, belongs to the field of photographic equipment, mainly comprises various zoom lenses, fixed-focus lenses, flash lamps, various color filters, camera bags, camera foot stands, studio flash lamps, soft light boxes, various lamp holders, reflecting plates, reflecting umbrellas, external shooting lamps, camera lamps, quartz lamps, lens covers, light shields, tripods, unipods, camera cleaning tools, shutter lines and the like, also comprises accessories of the equipment, the surface of the photographic equipment can be stained with dust in the air during the use and storage processes of the photographic equipment, particularly after the photographic equipment is electrified, the dust has certain attraction to the dust, and the dust on the surface of the photographic equipment can be increased, the dust is easy to enter the internal structure of the photographic equipment through the shell on the surface of the photographic equipment after long-term accumulation, and the structure of the photographic equipment is more precise, so that the non-professional personnel can hardly disassemble the photographic equipment, once the dust enters the interior of the photographic equipment, the cleaning is difficult, the working performance of the photographic equipment can be affected, the damage of the photographic equipment can be caused directly, and much inconvenience can be brought to the use of the photographic personnel, so the dust-proof treatment of the photographic equipment is particularly important, especially the dust-proof treatment of a lens.

The lens is an important component of the photographic equipment, the quality (index) of the lens directly influences the overall index of the photographic equipment and the quality of a shot image, the lens is equivalent to the crystalline lens of human eyes, and if the crystalline lens is not available, the human eyes cannot see any object; if there is no lens, the image output by the camera is a white-off image, and there is no clear image output, in the prior art, a lens cover is often installed in front of the lens, so as to achieve the dustproof protection effect on the lens, firstly, the dustproof mode only has certain dustproof effect on the outer surface of the lens, and does not play a dustproof effect on the outer surface of the camera body, and during the use process of the photographic equipment, dust in the air can enter the camera body through the gap on the camera body and accumulate for a long time, so that the photographic equipment can be damaged; secondly, the dustproof effect on the surface of the lens is not good due to the additional installation of the dustproof cover of the lens, and the dustproof cover can shield the lens in the use process of the photographic equipment and needs to be lifted, so that dust in the air can be easily attached to the lens, and the dustproof cover can only play a dustproof role on the lens when the photographic equipment is not used and is closed; moreover, current camera lens shield does not have waterproof, anti falling characteristic for photographic equipment's practicality is relatively poor, can not use in weather such as rainy day, in case receive the striking, collide with moreover, leads to photographic equipment's damage very easily, has increased cost of maintenance, makes photographic equipment's life shorten greatly.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the multifunctional dustproof equipment for the photographic equipment, which has the advantages of simple structure and convenient assembly and disassembly operation, can realize good dustproof, waterproof and anti-falling performances of the photographic equipment, prolongs the service life of the photographic equipment while ensuring the quality of images shot by the photographic equipment, and can effectively solve the problems in the background art.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a photographic apparatus is with multi-functional dustproof facilities, includes the main part of making a video recording, the outside of the main part of making a video recording is provided with multiple protection device, multiple protection device is including being used for realizing the scalable camera lens dust cover of dustproof function and being used for realizing the main part dust cover of dustproof function to the fuselage of the main part of making a video recording, scalable camera lens dust cover one end is connected with the main part dust cover, be provided with a plurality of control holes of making a video recording on the main part dust cover, the downthehole control rod that is provided with of making a video recording of controlling, key-type connection on control rod one end of making a video recording and the main part fuselage of.

Further, scalable camera lens dust cover is including fixed focusing section and activity flexible section, fixed focusing section one end is passed through linkage segment A and is connected with the main part dust cover, and the other end is connected with the flexible section of activity, and fixed focusing section is including adjusting focus ring, adjusting zoom ring, linkage segment B and linkage segment C, linkage segment B sets up and adjusts between focus ring and the ring of adjusting zoom, just adjust focus ring and adjust zoom ring respectively with make a video recording main part camera lens focus ring, zoom ring fixed connection, linkage segment C sets up and adjusts between focus ring and linkage segment A.

Further, activity flexible section is established on fixed pipe and can be along fixed pipe length direction round trip movement's telescopic tube including fixed pipe and pot head, fixed pipe one end is passed through linkage segment D and is connected with the ring of zooming, and the other end closes mode and telescopic tube connection soon through the screw thread.

Furthermore, one end of the telescopic sleeve, which is far away from the fixed pipe, is provided with a truncated cone-shaped water retaining partition plate, and the diameter of one end face of the water retaining partition plate, which is far away from the telescopic sleeve, is larger than the diameter of one end face of the water retaining partition plate, which is close to the telescopic sleeve.

Further, the inner surface of the main body dust cover is provided with a shock-absorbing rubber pad, and an EVA foam layer is arranged between the shock-absorbing rubber pad and the inner surface of the main body dust cover.

Furthermore, the juncture of the camera control lever and the camera control hole is provided with a dustproof sealing ring.

Further, the outer surface of one end of the connecting section C close to the connecting section A is provided with an external thread, the inner surface of one end of the connecting section A close to the connecting section C is provided with an internal thread, and the external thread and the internal thread are connected in a thread screwing mode.

Furthermore, the main body dust cover and the camera main body are detachably mounted, and a sealing gasket is arranged at the joint of the main body dust cover.

Compared with the prior art, the invention has the beneficial effects that:

the invention can realize the dustproof, waterproof and anti-falling functions of the photographic equipment through the arrangement of the multiple protection devices, and particularly has the effect of effectively protecting the camera lens of the photographic equipment, thereby reducing the accumulation of dust on the outer surface of the lens, avoiding the damage of the lens caused by the dust and the abrasion on the surface of the lens when the lens is subsequently cleaned, improving the quality of images shot by the photographic equipment, ensuring that the photographic equipment can be normally used in rainy days or environments with more dust, and enhancing the practical performance of the photographic equipment; when this photographic equipment received the striking, when colliding with, shock-absorbing rubber pad and EVA bubble cotton layer had played the absorbing effect of buffering to this photographic equipment, had reduced the collision and had caused the possibility that this photographic equipment damaged, had prolonged its life, and on the whole, this photographic equipment is with multi-functional dustproof equipment, in photographic equipment's use or storage process, can both realize its good dustproof, waterproof efficiency, strengthened its anti performance of falling, but wide use.

Drawings

FIG. 1 is a schematic view of a retractable dust cover for lens of the present invention;

FIG. 2 is a schematic cross-sectional view of the main dust boot of the present invention;

FIG. 3 is a left side view of the main dust cover of the present invention;

FIG. 4 is a schematic view of the water baffle of the present invention.

Reference numbers in the figures:

1-a camera body; 2-multiple protection devices; 3-a retractable lens dust cover; 4-main body dust cover; 5-a camera control hole; 6-camera joystick; 7-water retaining partition board; 8-shock-absorbing rubber pad; 9-EVA foam layer; 10-dustproof sealing ring; 11-external thread; 12-a seal pad;

301-fixed focusing segment;

3011-adjusting focus ring; 3012-adjust zoom ring; 3013-link segment B; 3014-link segment C;

302-active telescoping section;

3021-fixed tube; 3022-telescoping tubes; 3023-linker segment D;

303 — connecting segment a.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the invention provides a multifunctional dustproof device for a photographic apparatus, which comprises a photographic main body 1, wherein multiple protection devices 2 are arranged outside the photographic main body 1, and through the arrangement of the multiple protection devices 2, the dustproof, waterproof and anti-falling functions of the photographic apparatus can be realized, especially, the camera lens of the photographic apparatus is effectively protected, the accumulation of dust on the outer surface of the lens is reduced, the damage of the dust on the lens and the abrasion on the surface of the lens when the lens is subsequently cleaned are avoided, the quality of an image shot by the photographic apparatus is improved, the photographic apparatus can be normally used in a rainy day environment, and the practicability of the photographic apparatus is enhanced.

The multiple protection device 2 comprises a telescopic lens dust cover 3 for achieving a dustproof function on a lens of the camera body 1 and a body dust cover 4 for achieving a dustproof function on a body of the camera body 1, one end of the telescopic lens dust cover 3 is connected with the body dust cover 4, a plurality of camera control holes 5 are formed in the body dust cover 4, a camera control lever 6 is arranged in each camera control hole 5, one end of the camera control lever 6 is connected with a key on the body of the camera body 1, the other end of the camera control lever passes through the camera control hole 5 and extends to the outer side of the body dust cover 4, the body dust cover 4 plays a role in dustproof protection on the body of a photographic apparatus, and the control on the key on the body is achieved through the camera control lever 6, so that; through the setting of scalable camera lens safety cover 3, played the effect of effective protection to the lens, when focusing, the camera lens can the back-and-forth movement, through the flexible effect of flexible camera lens safety cover 3, can guarantee that the camera lens is in flexible camera lens safety cover 3 always to avoid the camera lens to expose in external environment, be stained with the dust easily.

The retractable lens dust cover 3 includes a fixed focusing section 301 and a movable retracting section 302, one end of the fixed focusing section 301 is connected with the main body dust cover 4 through a connecting section A303, the other end is connected with the movable telescopic section 302, the fixed focusing section 301 comprises a focusing ring 3011, a focusing ring 3012, a connecting section B3013 and a connecting section C3014, the connecting segment B3013 is disposed between the focus adjusting ring 3011 and the focus adjusting ring 3012, and the focus adjusting ring 3011 and the zoom adjusting ring 3012 are respectively and fixedly connected with the focus ring and the zoom ring on the lens of the main body 1, the connecting segment C3014 is disposed between the focus adjustment ring 3011 and the connecting segment a303, in the zooming and focusing processes, the zooming ring 3012 and the focusing ring 3011 are respectively rotated to indirectly realize the rotation adjusting function of the zooming ring and the focusing ring on the lens, so that the mechanical vibration in the zooming and focusing processes is reduced, and the generation of fragments is reduced.

The flexible section 302 of activity is established on fixed pipe 3021 and can be along the telescopic tube 3022 of fixed pipe 3021 length direction round trip movement including fixed pipe 3021 and pot head, fixed pipe 3021 one end is passed through linkage segment D3023 and is connected with adjustable zoom ring 3012, and the other end is connected with telescopic tube 3022 through the screw thread closure mode soon, when the length of the flexible section 302 of activity needs to be adjusted, through rotating telescopic tube 3022, can make telescopic tube 3022 take place the displacement change relative to fixed pipe 3021, and then realize the function of flexible regulation, and is easy and simple to handle, required manufacturing cost is also lower.

Telescopic tube 3022 keeps away from the one end of fixed pipe 3021 and is provided with the manger plate baffle 7 of round platform shape, just manger plate baffle 7 keeps away from telescopic tube 3022 terminal surface diameter and is greater than and is close to telescopic tube 3022 terminal surface diameter, the setting of manger plate baffle 7 has played effective waterproof function to the lens, when using this photographic equipment in severe weather such as sleet, manger plate baffle 7 can play the effect of blockking to the drop of water of camera lens that wafts, avoid the fuzzy camera lens of drop of water, cause and shoot image quality and receive adverse effect, and simultaneously, the design of this manger plate baffle 7 round platform shape structure, can not block the shooting sight of camera lens, thereby can satisfy the demand of the image of will shooting, the scope that this photographic equipment is suitable for operational environment has been increased, its practicality has been improved.

The internal surface of main part dust cover 4 is provided with rubber cushion pad 8, just be provided with EVA bubble cotton layer 9 (the bubble is the material that the plastic pellet was foamed, can divide into PU bubble cotton, prevent that static bubble is cotton, electrically conductive bubble cotton, EPE, prevent static EPE, PORON, CR, EVA, bridging PE, SBR, EPDM etc. the bubble cotton has elasticity, light in weight, quick pressure sensitive fixation, convenient to use, crooked freely, the volume is ultra-thin, advantages such as dependable performance, wherein EVA refers to "ethylene-vinyl acetate copolymer" and the rubber and plastic expanded material who makes, molecular formula (C-vinyl acetate copolymer)₂H₄)_x.(C₄H₆O₂)_y) The shock-absorbing rubber pad 8 plays a role in shock absorption and buffering for the camera main body 1, particularly when the photographic equipment is accidentally dropped onto the ground, the effect of protecting the photographic equipment can be achieved, and the falling resistance performance of the photographic equipment is enhanced; the setting of the cotton layer 9 of EVA bubble also plays certain cushioning effect, because the EVA bubble is cotton has certain elasticity, receives the striking when colliding with as this photographic apparatus, and the cotton layer 9 of EVA bubble can both play favourable guard action to the inside main part 1 of making a video recording of this main part dust cover 4, and then has prolonged the life of this photographic apparatus greatly.

The juncture of the camera control lever 6 and the camera control hole 5 is provided with a dustproof sealing ring 10, the arrangement of the dustproof sealing ring 10 plays an effective sealing role in the juncture of the camera control lever 6 and the camera control hole 5, dust in the external environment is prevented from entering the inside of the camera main body 1 along the juncture of the camera control lever 6 and the camera control hole 5, and the camera main body 1 is easy to cause short circuit and damage of an internal circuit structure after being accumulated for a long time.

The one end surface that linkage segment C3014 is close to linkage segment A303 is provided with external screw thread 11, the one end internal surface that linkage segment A303 is close to linkage segment C3014 is provided with the internal thread, external screw thread 11 and internal thread close the mode through the screw soon and connect, close linkage segment C3014 and linkage segment A303 that the mode is connected soon through the screw thread, realized the connection function between scalable camera lens dust cover 3 and the main part dust cover 4, make both reach "integration", and then make this photographic apparatus's use more convenient, and close the connection soon through the screw thread, the installation is all very simple and convenient with the dismantlement operation.

The main body dust cover 4 and the camera body 1 are detachably mounted, the joints on the main body dust cover 4 are provided with the sealing gaskets 12, and the main body dust cover 4 can be detached from the camera body 1 through the detachable connection structure, so that when the internal structure of the camera body 1 is damaged or the camera body 1 cannot normally work, the main body dust cover 4 can be detached from the camera body and is maintained, the integral structure design is avoided, and once the internal structure of the camera body 1 is damaged, the camera equipment is scrapped; the arrangement of the sealing gasket 12 makes the main body dust cover 4 form a closed space, thereby effectively preventing dust in the external environment from entering the camera main body 1 through the gap on the main body dust cover 4, and playing an effective protection role for the photographic equipment.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional dust-proof equipment is used to photographic goods, includes main part (1) of making a video recording, its characterized in that: the camera shooting device comprises a camera shooting main body (1), wherein a multiple protection device (2) is arranged on the outer side of the camera shooting main body (1), the multiple protection device (2) comprises a telescopic lens dust cover (3) used for achieving a dustproof function for a lens of the camera shooting main body (1) and a main body dust cover (4) used for achieving a dustproof function for a machine body of the camera shooting main body (1), one end of the telescopic lens dust cover (3) is connected with the main body dust cover (4), a plurality of camera shooting control holes (5) are formed in the main body dust cover (4), a camera shooting control rod (6) is arranged in each camera shooting control hole (5), one end of each camera shooting control rod (6) is connected with a key on the machine body of the camera shooting main body (1), and the other end;

the telescopic lens dust cover (3) comprises a fixed focusing section (301) and a movable telescopic section (302), one end of the fixed focusing section (301) is connected with the main body dust cover (4) through a connecting section A (303), the other end of the fixed focusing section (301) is connected with the movable telescopic section (302), the fixed focusing section (301) comprises a focusing adjusting ring (3011), a focusing adjusting ring (3012), a connecting section B (3013) and a connecting section C (3014), the connecting section B (3013) is arranged between the focusing adjusting ring (3011) and the focusing adjusting ring (3012), the focusing adjusting ring (3011) and the focusing adjusting ring (3012) are respectively and fixedly connected with a focusing ring and a zooming ring on a lens of the shooting main body (1), and the connecting section C (3014) is arranged between the focusing adjusting ring (3011) and the connecting section A (303);

activity flexible section (302) establish on fixed pipe (3021) and can be along fixed pipe (3021) length direction round trip movement's telescopic tube (3022) including fixed pipe (3021) and pot head, fixed pipe (3021) one end is passed through linkage segment D (3023) and is connected with adjustable zoom ring (3012), and the other end is connected with telescopic tube (3022) through the screw thread closure mode.

2. The multi-functional dust-proof apparatus for camera equipment as claimed in claim 1, wherein: one end of the telescopic pipe (3022) far away from the fixed pipe (3021) is provided with a truncated cone-shaped water retaining partition plate (7), and the diameter of one end face of the telescopic pipe (3022) far away from the water retaining partition plate (7) is larger than that of one end face of the telescopic pipe (3022) close to the telescopic pipe.

3. The multi-functional dust-proof apparatus for camera equipment as claimed in claim 1, wherein: the inner surface of the main body dust cover (4) is provided with a shock-absorbing rubber pad (8), and an EVA foam layer (9) is arranged between the shock-absorbing rubber pad (8) and the inner surface of the main body dust cover (4).

4. The multi-functional dust-proof apparatus for camera equipment as claimed in claim 1, wherein: and a dustproof sealing ring (10) is arranged at the junction of the camera control lever (6) and the camera control hole (5).

5. The multi-functional dust-proof apparatus for camera equipment as claimed in claim 1, wherein: the outer surface of one end of the connecting section C (3014) close to the connecting section A (303) is provided with an external thread (11), the inner surface of one end of the connecting section A (303) close to the connecting section C (3014) is provided with an internal thread, and the external thread (11) and the internal thread are connected in a thread screwing mode.

6. The multi-functional dust-proof apparatus for camera equipment as claimed in claim 1, wherein: the main body dust cover (4) and the camera main body (1) are detachably mounted, and a sealing gasket (12) is arranged at the joint of the main body dust cover (4).