CN104570553A - Waterproof digital camera - Google Patents
Waterproof digital camera Download PDFInfo
- Publication number
- CN104570553A CN104570553A CN201510041395.4A CN201510041395A CN104570553A CN 104570553 A CN104570553 A CN 104570553A CN 201510041395 A CN201510041395 A CN 201510041395A CN 104570553 A CN104570553 A CN 104570553A
- Authority
- CN
- China
- Prior art keywords
- lens barrel
- waterproof
- set collar
- ring
- latch
- 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.)
- Pending
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/08—Waterproof bodies or housings
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/04—Bodies collapsible, foldable or extensible, e.g. book type
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
Abstract
The invention discloses a waterproof digital camera. The waterproof digital camera comprises a camera body, a lens barrel and a waterproof shell. The waterproof shell is provided with a cylindrical shell body used for containing the lens barrel and a fixed barrel component installed on the camera body, a rotary barrel component coaxially connected with the fixed barrel component is arranged at the opening end of the fixed barrel component, a transparent plate is bonded and fixed to the front opening end of the rotary barrel component, and the camera body is provided with a camera window which is provided with a lens cone fixing ring surrounding the camera window and a shell body fixing ring; the lens barrel is provided with a fixed lens barrel part, a movable lens barrel part and a zooming ring, wherein the movable lens barrel part is in rotary linkage with the zooming ring to realize reciprocating movement. The waterproof function of the digital camera is realized through the detachable lens barrel installed on the camera body and the detachable waterproof shell capable of containing the lens barrel, and operation is not affected.
Description
Technical field
The present invention relates to digital camera, refer in particular to a kind of waterproof digital camera.
Background technology
Digital camera, English full name: Digital Still Camera (DSC), is called for short: Digital Camera (DC), is the abbreviation of digital camera, has another name called: digital camera.Digital camera is that a kind of electronic sensor that utilizes converts the camera of electronic data to optical image.Be divided into by purposes: slr camera, micro-one camera, card camera, focal length camera and family expenses camera etc.The principle that digital camera and ordinary camera record image by the chemical change of silver bromide on film is different, and the sensor of digital camera is a kind of charge-coupled image sensor (CCD) or complementary metal oxide semiconductor (CMOS) (CMOS) of photoinduction formula.Before image transmitting to computing machine, usually first can be stored in digital storage equipment and (typically use flash memory; Flexible plastic disc with can repeat rewritable disk (CD-RW) and be rarely used in digital camera devices).
Along with the further raising that logarithmic code camera in Working Life requires, now need a kind of digital camera possessing the registration of certain waterproof.
Summary of the invention
The technical problem to be solved in the present invention is for above-mentioned the deficiencies in the prior art, provides a kind of waterproof digital camera.
The technical scheme that the present invention takes is as follows:
Comprise camera main-body, be installed on described camera main-body and the lens barrel that can install and remove, can install and remove and the waterproof case that lens barrel is accommodated;
Described waterproof case possesses the housing of the cylindrical shape can accommodated the lens barrel be arranged on camera body, have can be installed on camera body with installing and removing stationary magazine creel component, to connect on coaxial at openend and the stationary magazine creel component of stationary magazine creel component and can carry out the relative rotating cylinder component rotated, be adhesively fixed with transparent panel at the front openings end of rotating cylinder component;
Camera main-body offer for by light from lens barrel to the photographic window that the inside of camera body is taken into, and be configured with and surround photographic window for the lens barrel set collar of mounted lens lens barrel, for installing the housing set collar of described waterproof case;
Lens barrel possess be mounted to install and remove relative to the lens barrel set collar of camera body fixed lens barrel portion, be configured in coaxial upper and along the movable lens barrel portion that the cylinder axle in fixed lens barrel portion can carry out moving back and forth, be configured in coaxial going up and the zoom ring that can rotate with fixed lens barrel portion with fixed lens barrel portion, the rotation interlock of movable lens barrel portion and zoom ring and moving back and forth.
Preferably, be fitted together in the inside of stationary magazine creel component forming waterproof case the plastic ring element be made up of cylindrical portion and plectane portion, this ring element is by being screwed into four Screws and fastening with rotating cylinder component from plectane portion to the boss of rotating cylinder component respectively.
Preferably, between the end and ring element of the rear side of rotating cylinder component, grip the end of the front side of barrel member, stationary magazine creel component and rotating cylinder component are connected on coaxial and can carry out relative rotation each other.
Preferably, the snap-latch surface with the cylinder planar of the outer peripheral face interference fit of the zoom ring of lens barrel is formed at the inner peripheral surface of the cylindrical portion of ring element, the outer peripheral face of zoom ring and the snap-latch surface of ring element are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face of zoom ring is formed as slightly larger than the internal diameter of the snap-latch surface of ring element.
Preferably, the snap-latch surface with the cylinder planar of the outer peripheral face gears meshing of the zoom ring of lens barrel is formed at the inner peripheral surface of the cylindrical portion of ring element, the outer peripheral face of zoom ring and the snap-latch surface of ring element are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face of zoom ring is formed as slightly larger than the internal diameter of the snap-latch surface of ring element.
Preferably, the snap-latch surface of the cylinder planar be clasped with the outer peripheral face of the zoom ring of lens barrel is formed at the inner peripheral surface of the cylindrical portion of ring element, the outer peripheral face of zoom ring and the snap-latch surface of ring element are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face of zoom ring is formed as slightly larger than the internal diameter of the snap-latch surface of ring element.
Preferably, the snap-latch surface of ring element is formed the many projecting strip parts that the cylinder axis direction along ring element extends, by the outer peripheral face interference fit of this snap-latch surface and zoom ring, slightly there is elastic deformation in the outer peripheral face of zoom ring, thus the outer peripheral face of zoom ring crimps with frictional resistance mutually with the snap-latch surface of ring element, zoom ring can accompanying rotation barrel member rotation and rotate integratedly.
Preferably, lens barrel set collar has so that the phase angle of 120 degree is projecting each other three the engaged ribs extended on circular arc line, on the position corresponding with each engaged rib of lens barrel set collar in the fixed lens barrel portion of lens barrel, projecting have three the engaging ribs extended on circular arc line;
Be screwed into by the fixed lens barrel portion of lens barrel is also rotated counterclockwise relative to the pressing of lens barrel set collar simultaneously, each engaging rib engaged with each engaged rib, camera body 1 can install and remove ground mounted lens lens barrel.
Preferably, housing set collar has so that the phase angle of 120 degree is projecting each other three the engaged ribs extended on circular arc line, and the position corresponding with each engaged rib of housing set collar on the stationary magazine creel component of waterproof case be projecting has three of extending on circular arc line to engage rib;
Be screwed into by the stationary magazine creel component of waterproof case is also rotated clockwise relative to the pressing of housing set collar simultaneously, each engaging rib engaged with each engaged rib, waterproof case can be installed thus on camera body with installing and removing;
By installing waterproof case on camera body, O shape ring is clamped and is pressed between the stationary magazine creel component and housing set collar of waterproof case, thus between stationary magazine creel component and housing set collar, forms sealing by this O shape ring.
Preferably, the junction surface that engages with lens barrel and waterproof case, casing front portion is configured with the locking/unlocking mechanism locking lens barrel and waterproof case with installment state or remove this locking, locking/unlocking mechanism has: configure in the mode on the composition surface can haunting lens barrel set collar and lens barrel, and the lens barrel stop pin exerted a force to projected direction by spring; Configure in the mode on the composition surface can haunting housing set collar and waterproof case, and the case lock pin exerted a force to projected direction by spring; Cave in the composition surface of lens barrel and lens barrel set collar and arrange, and the pin-and-hole that can embed for the leading section of lens barrel stop pin; Cave in the composition surface of waterproof case and housing set collar and arrange, and the pin-and-hole that can embed for the leading section of case lock pin; Camera body is configured to can depress, and the latch-release button exerted a force to projected direction by spring; Be clipped in the first movable link between latch-release button and lens barrel stop pin; Be clipped in the second movable link between latch-release button and case lock pin, end and the lens barrel stop pin of one side of the first movable link link integratedly, and the end of the opposing party is opposed with the lower surface in the axle portion of latch-release button, the end of the opposing party of the first movable link is forwards exerted a force by spring.
Waterproof digital camera provided by the invention by being installed on described camera main-body and the lens barrel that can install and remove, can installing and removing and the waterproof case that lens barrel is accommodated be realized to the water-proof function of digital camera, and does not affect operation.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the embodiment representing the camera that the present invention relates to.
Fig. 2 is the vertical cut-open view of this camera.
Fig. 3 represents the stereographic map taking off the state after waterproof case from this camera.
Fig. 4 is the stereographic map of the camera body being provided with lens barrel.
Fig. 5 represents the stereographic map taking off the state after lens barrel from camera body.
Fig. 6 is the exploded perspective view of waterproof case.
Fig. 7 is the amplification view of the first sealing in this camera.
Fig. 8 is the amplification view of the second sealing in this camera.
Fig. 9 is the horizontal cross of this camera.
Figure 10 is the cut-open view being amplified in the A portion of Fig. 9 and obtain.
Figure 11 is the stereographic map representing locking and the unlocking mechanism arranged in the casing front portion of camera body.
Figure 12 observes the lens barrel junction surface of locking and unlocking mechanism and camera body and the exploded perspective view that obtains from the rear side of casing front portion.
Figure 13 is the exploded perspective view observed locking and unlocking mechanism from the front face side of casing front portion and obtain.
Figure 14 is lens barrel junction surface from the front face side view camera main body of casing front portion and the exploded perspective view obtained.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described: as shown in Figures 4 and 5, digital camera as one embodiment of the present invention possesses camera body 1, be mounted to the lens barrel 2 that can install and remove relative to the casing front portion 12 of camera body 1, and as shown in FIG. 1 to 3, this digital camera possesses and is mounted to install and remove and the waterproof case 3 of accommodating lens barrel 2 relative to the casing front portion 12 of camera body 1.
As shown in Figure 5, offer the photographic window 16 for being taken into the inside of camera body 1 from lens barrel 2 by light in the casing front portion 12 of camera body 1, and be configured with in this casing front portion 12 and surround photographic window 16 for the lens barrel set collar 5 of mounted lens lens barrel 2, for installing the housing set collar 6 of described waterproof case 3.
In addition, the latch-release button 11 of operation when lens barrel 2 and waterproof case 3 being taken off from camera body 1 is respectively configured with in the casing front portion 12 of camera body 1.
It should be noted that, in camera body 1, except photographic window 16, framework has waterproof construction.As this waterproof construction, the known structure in the past used in the framework of various electronic equipment can be adopted.
Lens barrel 2 possess be mounted to install and remove relative to the lens barrel set collar 5 of camera body 1 fixed lens barrel portion 21, with fixed lens barrel portion 21 be configured in coaxial upper and along the movable lens barrel portion 22 that the cylinder axle in fixed lens barrel portion 21 can carry out moving back and forth, with fixed lens barrel portion 21 be configured in coaxial on and the zoom ring 23 that can rotate, the rotation interlock of movable lens barrel portion 22 and zoom ring 23 and moving back and forth.
At this, the outer peripheral face of zoom ring 23 is formed by the elastic component of cylindrical shape, frictional resistance when being hung on this outer peripheral face by finger hook and easily carry out the rotation process of zoom ring 23.
In addition, chimeric in the recess that the opposed faces opposed with camera body 1 in fixed lens barrel portion 21 is formed have the O shape ring 42 shown in Fig. 7.
In said lens lens barrel 2, zoom adjustment can be carried out by making zoom ring 23 rotate.
As shown in Figure 2, waterproof case 3 possesses the housing 39 of the cylindrical shape can accommodated the lens barrel 2 be arranged on camera body 1, this housing 39 is synthetic resin system, have can be installed on camera body 1 with installing and removing stationary magazine creel component 31, to connect on coaxial at openend and the stationary magazine creel component 31 of stationary magazine creel component 31 and can carry out the relative rotating cylinder component 32 rotated, be adhesively fixed with transparent panel 30 at the front openings end of rotating cylinder component 32.
As shown in Fig. 6 and Fig. 8, be fitted together in the inside of stationary magazine creel component 31 forming waterproof case 3 the plastic ring element 33 be made up of cylindrical portion 33a and plectane portion 33b, this ring element 33 is by being screwed into four Screws 35 and fastening with rotating cylinder component 32 from plectane portion 33b to the boss 34 of rotating cylinder component 32 respectively.
Further, between the end of the rear side of rotating cylinder component 32 and ring element 33, grip the end 31a of the front side of barrel member 31, thus, stationary magazine creel component 31 and rotating cylinder component 32 are connected on coaxial and can carry out relative rotation each other.
The snap-latch surface 37 with the cylinder planar of outer peripheral face 26 interference fit of the zoom ring 23 of lens barrel 2 is formed at the inner peripheral surface of the cylindrical portion 33a of ring element 33.At this, the outer peripheral face 26 of zoom ring 23 and the snap-latch surface 37 of ring element 33 are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face 26 of zoom ring 23 is formed as slightly larger than the internal diameter of the snap-latch surface 37 of ring element 33.
And, the snap-latch surface 37 of ring element 33 is formed the many projecting strip parts (diagram is omitted) that the cylinder axis direction along ring element 33 extends, by outer peripheral face 26 interference fit of this snap-latch surface 37 with zoom ring 23, there is elastic deformation in the outer peripheral face 26 of zoom ring 23, thus the outer peripheral face 26 of zoom ring 23 crimps with frictional resistance with the snap-latch surface 37 of ring element 33 slightly mutually.Like this, zoom ring 23 can accompanying rotation barrel member 32 rotation and rotate integratedly.
Accompany the end 31a of the front side surrounding stationary magazine creel component 31 and the O shape ring 41 that extends at the stationary magazine creel component 31 of waterproof case 3 and the junction surface of rotating cylinder component 32, this O shape ring 41 clamps pressing by stationary magazine creel component 31 and rotating cylinder component 32.By this O shape ring 41, form the sealing (the second sealing) of the waterproof realized between stationary magazine creel component 31 and rotating cylinder component 32.
It should be noted that, in the process that rotating cylinder component 32 rotates relative to stationary magazine creel component 31, O shape ring 41 all slides relative to arbitrary barrel member, and allows the rotation of rotating cylinder component 32 under the state maintaining water resistance.In addition, as shown in FIG. 6 and 7, chimeric in the annular recessed portion 31b that formed in the opposed faces opposed with camera body 1 in the stationary magazine creel component 31 forming waterproof case 3 have the cylinder axle surrounding stationary magazine creel component 31 and the O shape ring 4 extended.
As shown in Figure 5, lens barrel set collar 5 has so that the phase angle of 120 degree is projecting each other three the engaged ribs 51,51,51 extended on circular arc line, on the other hand, as shown in Figure 7, on the position corresponding with each engaged rib 51 of lens barrel set collar 5 in the fixed lens barrel portion 21 of lens barrel 2, projecting have three the engaging ribs 25,25,25 extended on circular arc line.
By being pressed relative to lens barrel set collar 5 in the fixed lens barrel portion 21 of lens barrel 2 and rotate counterclockwise and be screwed into simultaneously, each engaging rib 25 is engaged with each engaged rib 51, can install and remove ground mounted lens lens barrel 2 on camera body 1 thus.
Such structure is identical with the structure being mounted to by lens barrel in existing camera to install and remove.
By mounted lens lens barrel 2 on camera body 1, the O shape ring 42 configured on lens barrel 2 is thus clamped between the fixed lens barrel portion 21 and camera body 1 of lens barrel 2 to be pressed, thus between lens barrel 2 and camera body 1, forms sealing by this O shape ring 42.
As shown in Figure 3, housing set collar 6 has so that the phase angle of 120 degree is projecting each other three the engaged ribs 61,61,61 extended on circular arc line, on the other hand, as shown in Figure 7, the position corresponding with each engaged rib 61 of housing set collar 6 on the stationary magazine creel component 31 of waterproof case 3 be projecting has three of extending on circular arc line to engage rib 36,36,36.
By the stationary magazine creel component 31 of waterproof case 3 being pressed relative to housing set collar 6 and rotates clockwise and be screwed into simultaneously, each engaging rib 36 is engaged with each engaged rib 61, can waterproof case 3 can be installed with installing and removing on camera body 1 thus.
Such structure is same with the structure can installing and removing ground mounted lens lens barrel 2 on camera body 1.
By installing waterproof case 3 on camera body 1, O shape ring 4 is clamped and is pressed between the stationary magazine creel component 31 and housing set collar 6 of waterproof case 3, thus between stationary magazine creel component 31 and housing set collar 6, forms sealing (the first sealing) by this O shape ring 4.
Further, between camera body 1 and housing set collar 6, accompany O shape ring 43, thus between camera body 1 and housing set collar 6, form sealing by this O shape ring 43.
As shown in Figure 9, the junction surface that casing anterior 12 engages with lens barrel 2 and waterproof case 3 is configured with the locking/unlocking mechanism 7 locking lens barrel 2 and waterproof case 3 with installment state or remove this locking.As shown in Figure 10 ~ Figure 14, locking/unlocking mechanism 7 has: configure with the mode on the composition surface of lens barrel 2 can haunt lens barrel set collar 5, and the lens barrel stop pin 72 exerted a force to projected direction by spring 83; Configure with the mode on the composition surface of waterproof case 3 so that housing set collar 6 can be haunted, and the case lock pin 74 exerted a force to projected direction by spring 82; Lens barrel 2 with the composition surface of lens barrel set collar 5 cave in and arranges, and the pin-and-hole 27 that can embed for the leading section of lens barrel stop pin 72; Waterproof case 3 with the composition surface of housing set collar 6 cave in and arranges, and the pin-and-hole 38 that can embed for the leading section of case lock pin 74; Camera body 1 is configured to can depress, and the latch-release button 11 exerted a force to projected direction by spring 8; Be clipped in the first movable link 71 between latch-release button 11 and lens barrel stop pin 72; Be clipped in the second movable link 73 between latch-release button 11 and case lock pin 74.Further, end and the lens barrel stop pin 72 of a side of the first movable link 71 link integratedly, and the end of the opposing party is opposed with the lower surface in the axle portion 15 of latch-release button 11.The end of the opposing party of the first movable link 71 is forwards exerted a force by spring 81.
The discoid liner 40 that elastic deformation can occur along compression direction is accompanied between the bottom in the axle portion 15 of latch-release button 11 and the end of the opposing party of the first movable link 71.
The surface of latch-release button 11 side on the end of the opposing party of the first movable link 71 is provided with pad 75, and under the effect of the acting force of spring 83,8, liner 40 is clamped and is pressed between the axle portion 15 and pad 75 of latch-release button 11.
Thus, the end of the opposing party of the first movable link 71 is by latch-release button 11 (projected direction) pressing toward the front.
In addition, end and the case lock pin 74 of one side of the second movable link 73 link integratedly, and the end of the opposing party is opposed with the lower surface of the peripheral part of latch-release button 11, under the effect of the acting force of spring 82, the lower surface interference fit of the end of the opposing party of the second movable link 73 and the peripheral part of latch-release button 11.
Thus, the end of the opposing party of the second movable link 73 is by latch-release button 11 (projected direction) pressing toward the front.
As shown in figure 11, casing front portion 12 has the stepped construction of the first plate 13 and the second plate 14, as shown in figure 12, the installation portion 19 of liner 40, pad 75, first movable link 71 and spring 81,83 is provided with at the back side recess of the first plate 13, and the installation portion 18 of spring 8,82, second movable link 73 and latch-release button 11 as shown in figure 13, is provided with in the front surface depression of the first plate 13.
As shown in Figure 12 and Figure 14, second plate 14 offers and goes out for stretching out (Pro for the front surface part of lens barrel set collar 5 temporarily) ox-eye 17 and circular port 10 for stretching out for the head of latch-release button 11 temporarily, and to offer in the retention tab 53 being provided projectingly on lens barrel set collar 5 for the through circular port 54 of the head for latch-release button 11.
In addition, between lens barrel set collar 5 and the first plate 13, O shape ring 44 is accompanied.
According to above-mentioned locking/unlocking mechanism 7, as shown in Figure 10, water may be immersed from the gap between latch-release button 11 and casing front portion 12, but water can be stoped to the immersion of camera body 1 inside by liner 40 and O shape ring 43.In above-mentioned locking/unlocking mechanism 7, when only that case lock pin 74 is fashionable to camera body 1 side pressure, only the first movable link 71 retreats, and case lock pin 74 can not retreat simultaneously.In addition, when only that case lock pin 74 is fashionable to camera body 1 side pressure, only the second movable link 73 retreats, and lens barrel stop pin 72 can not retreat simultaneously.
When depressing latch-release button 11, the first movable link 71 and the second movable link 73 are depressed, and accompany therewith, lens barrel stop pin 72 and case lock pin 74 retreat simultaneously.
In above-mentioned camera, in order on camera body 1 mounted lens lens barrel 2 and by lens barrel 2 relative to camera body 1 lens barrel set collar 5 with regulation relative angle attitude compress time, lens barrel stop pin 72 is depressed by this lens barrel 2 and retreats.
In this condition, by lens barrel 2 being rotated counterclockwise about 30 degree and being screwed into lens barrel set collar 5, thus lens barrel 2 is connected with camera body 1.In this moment, the lens barrel stop pin 72 of camera body 1 is opposed with the pin-and-hole 27 of lens barrel 2, and lens barrel stop pin 72 is embedded in pin-and-hole 27 by the force of spring 83.
Consequently, the rotation of lens barrel 2 is limited, and lens barrel 2 is locked to camera body 1.Afterwards, compressed with the relative angle attitude of regulation by the housing set collar 6 of waterproof case 3 relative to camera body 1 to install waterproof case 3 on camera body 1, case lock pin 74 is depressed by this waterproof case 3 and retreats thus.Now, lens barrel stop pin 72 can not retreat simultaneously, and therefore the locking of lens barrel 2 can not be removed.
In this condition, by waterproof case 3 being rotated clockwise about 30 degree and being screwed into housing set collar 6, thus waterproof case 3 is connected with camera body 1.In this moment, the case lock pin 74 of camera body 1 is opposed with the pin-and-hole 38 of waterproof case 3, and case lock pin 74 is embedded in pin-and-hole 38 by the force of spring 82.
Consequently, waterproof case 3 is locked to camera body 1.
Even if with the rotation of above-mentioned waterproof case 3, lens barrel 2 is subject to clockwise rotating torques, and lens barrel 2 also keeps locking, and being therefore screwed into of lens barrel 2 can not be relaxed.
Like this, by mounted lens lens barrel 2 on camera body 1 and waterproof case 3, thus as shown in Figure 2, lens barrel 2 is accommodated in the housing 39 of waterproof case 3.
In addition, outer peripheral face 26 interference fit of the snap-latch surface 37 arranged at the inner peripheral surface of the rotating cylinder component 32 of waterproof case 3 and the zoom ring 23 of lens barrel 2.
In this condition, on the rotating cylinder component 32 hanging over waterproof case 3 when making finger hook and when rotating cylinder component 32 is rotated around cylinder axle, zoom ring 23 rotates with this rotating cylinder component 32 rotating integratedly, accompany therewith, the movable lens barrel portion 22 of lens barrel 2 moves back and forth along cylinder axis direction relative to fixed lens barrel portion 21, carries out zoom adjustment.
It should be noted that, the length of the cylinder axis direction of lens barrel 2 is provided with for allow the movable lens barrel portion 22 of lens barrel 2 move back and forth more than needed.
At this, because the front openings end at rotating cylinder component 32 is adhesively fixed with transparent panel 30, therefore water can not immerse between rotating cylinder component 32 and transparent panel 30.In addition, waterproof can be realized on lens barrel 2 with the junction surface of camera body 1 by employing the first sealing of O shape ring 4, and the waterproof that can be realized between the stationary magazine creel component 31 of lens barrel 2 and rotating cylinder component 32 by the second sealing employing O shape ring 41.
Therefore, even if lens barrel 2 is the common lens barrel without waterproof construction, by the installation of waterproof case 3, also waterproof can be realized for lens barrel 2 and lens barrel 2 with the junction surface of camera body 1.
Further, by the rotation process of the rotating cylinder component 32 of waterproof case 3, the zoom ring 23 of lens barrel 2 can be made to rotate the angle identical with rotating cylinder component 32 anglec of rotation, therefore zoom adjustment becomes easy.
When taking off waterproof case 3, pressure latch-release button 11.Thus, lens barrel stop pin 72 and the case lock pin 74 of camera body 1 retreat simultaneously, and extract from the pin-and-hole 27 of lens barrel 2 and the pin-and-hole 38 of waterproof case 3, thus the locking of lens barrel 2 and waterproof case 3 is removed, and allows the rotation of lens barrel 2 and waterproof case 3.
In this condition, by making waterproof case 3 rotate about 30 degree counterclockwise, waterproof case 3 is removed with the connection of camera body 1 thus, thus can take off waterproof case 3.Now, even if lens barrel 2 is subject to anticlockwise rotating torques with the rotation of waterproof case 3, being screwed into of lens barrel 2 also can not be relaxed.
Afterwards, when lens barrel 2 is taken off from camera body 1, the latch-release button 11 of camera body 1 is depressed and makes lens barrel 2 rotate about 30 degree clockwise simultaneously.Thereby, it is possible to realize taking off of lens barrel 2.According to above-mentioned camera, when not needing the usual photography of waterproof, being removed the locking of waterproof case 3 by operational lock disengage button 11, waterproof case 3 can be taken off, therefore not needing numerous and diverse operation.
In addition, because the latch-release button 11 by sharing carries out the latch-release of waterproof case 3 and the latch-release of lens barrel 2, therefore compare with the situation for waterproof case 3 and lens barrel 2 configuration locking disengage button respectively, the number of latch-release button reduces, thus the structure of locking/unlocking mechanism 7 also becomes simple.
As the structure making the zoom ring 23 of lens barrel 2 rotate integrally with the rotating cylinder component 32 of waterproof case 3, over-surplus fit structure between the snap-latch surface 37 being not limited to the outer peripheral face 26 of zoom ring 23 and the ring element 33 of waterproof case 3, can adopt the various snap-in structures such as concavo-convex embedded structure, flank of tooth engaging structure each other.
Embodiments of the invention just introduce its embodiment, do not lie in and limit its protection domain.The technician of the industry can make some amendment under the inspiration of the present embodiment, therefore all equivalences done according to the scope of the claims of the present invention change or modify, and all belong within the scope of Patent right requirement of the present invention.
Claims (10)
1. a waterproof digital camera, is characterized in that:
Comprise camera main-body, be installed on described camera main-body and the lens barrel that can install and remove, can install and remove and the waterproof case that lens barrel is accommodated;
Described waterproof case possesses the housing of the cylindrical shape can accommodated the lens barrel be arranged on camera body, have can be installed on camera body with installing and removing stationary magazine creel component, to connect on coaxial at openend and the stationary magazine creel component of stationary magazine creel component and can carry out the relative rotating cylinder component rotated, be adhesively fixed with transparent panel at the front openings end of rotating cylinder component;
Camera main-body offer for by light from lens barrel to the photographic window that the inside of camera body is taken into, and be configured with and surround photographic window for the lens barrel set collar of mounted lens lens barrel, for installing the housing set collar of described waterproof case;
Lens barrel possess be mounted to install and remove relative to the lens barrel set collar of camera body fixed lens barrel portion, be configured in coaxial upper and along the movable lens barrel portion that the cylinder axle in fixed lens barrel portion can carry out moving back and forth, be configured in coaxial going up and the zoom ring that can rotate with fixed lens barrel portion with fixed lens barrel portion, the rotation interlock of movable lens barrel portion and zoom ring and moving back and forth.
2. a kind of waterproof digital camera according to claim 1, is characterized in that:
Be fitted together in the inside of stationary magazine creel component forming waterproof case the plastic ring element be made up of cylindrical portion and plectane portion, this ring element is by being screwed into four Screws and fastening with rotating cylinder component from plectane portion to the boss of rotating cylinder component respectively.
3. a kind of waterproof digital camera according to claim 2, is characterized in that:
Between the end and ring element of the rear side of rotating cylinder component, grip the end of the front side of barrel member, stationary magazine creel component and rotating cylinder component are connected on coaxial and can carry out relative rotation each other.
4. a kind of waterproof digital camera according to claim 3, is characterized in that:
The snap-latch surface with the cylinder planar of the outer peripheral face interference fit of the zoom ring of lens barrel is formed at the inner peripheral surface of the cylindrical portion of ring element, the outer peripheral face of zoom ring and the snap-latch surface of ring element are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face of zoom ring is formed as slightly larger than the internal diameter of the snap-latch surface of ring element.
5. a kind of waterproof digital camera according to claim 2, is characterized in that:
The snap-latch surface with the cylinder planar of the outer peripheral face gears meshing of the zoom ring of lens barrel is formed at the inner peripheral surface of the cylindrical portion of ring element, the outer peripheral face of zoom ring and the snap-latch surface of ring element are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face of zoom ring is formed as slightly larger than the internal diameter of the snap-latch surface of ring element.
6. a kind of waterproof digital camera according to claim 3, is characterized in that:
The snap-latch surface of the cylinder planar be clasped with the outer peripheral face of the zoom ring of lens barrel is formed at the inner peripheral surface of the cylindrical portion of ring element, the outer peripheral face of zoom ring and the snap-latch surface of ring element are formed as toward the front the conical surface shape of undergauge slightly respectively, and the external diameter of the outer peripheral face of zoom ring is formed as slightly larger than the internal diameter of the snap-latch surface of ring element.
7., according to the arbitrary described a kind of waterproof digital camera of claim 4 ~ 6, it is characterized in that:
The snap-latch surface of ring element is formed the many projecting strip parts that the cylinder axis direction along ring element extends, by the outer peripheral face interference fit of this snap-latch surface and zoom ring, slightly there is elastic deformation in the outer peripheral face of zoom ring, thus the outer peripheral face of zoom ring crimps with frictional resistance mutually with the snap-latch surface of ring element, zoom ring can accompanying rotation barrel member rotation and rotate integratedly.
8. a kind of waterproof digital camera according to claim 7, is characterized in that:
Lens barrel set collar has so that the phase angle of 120 degree is projecting each other three the engaged ribs extended on circular arc line, on the position corresponding with each engaged rib of lens barrel set collar in the fixed lens barrel portion of lens barrel, projecting have three the engaging ribs extended on circular arc line;
Be screwed into by the fixed lens barrel portion of lens barrel is also rotated counterclockwise relative to the pressing of lens barrel set collar simultaneously, each engaging rib engaged with each engaged rib, camera body 1 can install and remove ground mounted lens lens barrel.
9. a kind of waterproof digital camera according to claim 8, is characterized in that:
Housing set collar has so that the phase angle of 120 degree is projecting each other three the engaged ribs extended on circular arc line, and the position corresponding with each engaged rib of housing set collar on the stationary magazine creel component of waterproof case be projecting has three of extending on circular arc line to engage rib;
Be screwed into by the stationary magazine creel component of waterproof case is also rotated clockwise relative to the pressing of housing set collar simultaneously, each engaging rib engaged with each engaged rib, waterproof case can be installed thus on camera body with installing and removing;
By installing waterproof case on camera body, O shape ring is clamped and is pressed between the stationary magazine creel component and housing set collar of waterproof case, thus between stationary magazine creel component and housing set collar, forms sealing by this O shape ring.
10. a kind of waterproof digital camera according to claim 9, is characterized in that:
The junction surface that engages with lens barrel and waterproof case, casing front portion is configured with the locking/unlocking mechanism locking lens barrel and waterproof case with installment state or remove this locking, locking/unlocking mechanism has: configure in the mode on the composition surface can haunting lens barrel set collar and lens barrel, and the lens barrel stop pin exerted a force to projected direction by spring; Configure in the mode on the composition surface can haunting housing set collar and waterproof case, and the case lock pin exerted a force to projected direction by spring; Cave in the composition surface of lens barrel and lens barrel set collar and arrange, and the pin-and-hole that can embed for the leading section of lens barrel stop pin; Cave in the composition surface of waterproof case and housing set collar and arrange, and the pin-and-hole that can embed for the leading section of case lock pin; Camera body is configured to can depress, and the latch-release button exerted a force to projected direction by spring; Be clipped in the first movable link between latch-release button and lens barrel stop pin; Be clipped in the second movable link between latch-release button and case lock pin, end and the lens barrel stop pin of one side of the first movable link link integratedly, and the end of the opposing party is opposed with the lower surface in the axle portion of latch-release button, the end of the opposing party of the first movable link is forwards exerted a force by spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041395.4A CN104570553A (en) | 2015-01-27 | 2015-01-27 | Waterproof digital camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041395.4A CN104570553A (en) | 2015-01-27 | 2015-01-27 | Waterproof digital camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104570553A true CN104570553A (en) | 2015-04-29 |
Family
ID=53086992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041395.4A Pending CN104570553A (en) | 2015-01-27 | 2015-01-27 | Waterproof digital camera |
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| Country | Link |
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| CN (1) | CN104570553A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107024819A (en) * | 2017-04-19 | 2017-08-08 | 苏州日和科技有限公司 | Liquid crystal panel detects camera automatic focusing system |
| CN107155053A (en) * | 2017-06-09 | 2017-09-12 | 上海小蚁科技有限公司 | Camera case |
| CN107526234A (en) * | 2016-06-22 | 2017-12-29 | 奥林巴斯株式会社 | Locking mechanism |
| CN109073849A (en) * | 2017-12-29 | 2018-12-21 | 深圳市大疆创新科技有限公司 | Lens module, clouds terrace system and unmanned vehicle |
| CN110476117A (en) * | 2017-03-31 | 2019-11-19 | 日本电产科宝株式会社 | Filming apparatus |
| CN112394591A (en) * | 2020-11-27 | 2021-02-23 | 江门市迈科光学有限公司 | Quick lens detaching device for waterproof shell of camera |
| CN113126390A (en) * | 2019-12-27 | 2021-07-16 | 株式会社腾龙 | Accessory adapter |
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| CN112394591A (en) * | 2020-11-27 | 2021-02-23 | 江门市迈科光学有限公司 | Quick lens detaching device for waterproof shell of camera |
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Application publication date: 20150429 |
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