CN109005332B - Lens shielding device and electronic equipment with same - Google Patents
Lens shielding device and electronic equipment with same Download PDFInfo
- Publication number
- CN109005332B CN109005332B CN201811191737.0A CN201811191737A CN109005332B CN 109005332 B CN109005332 B CN 109005332B CN 201811191737 A CN201811191737 A CN 201811191737A CN 109005332 B CN109005332 B CN 109005332B
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- lens
- shielding
- hole
- support
- bracket
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- 238000007789 sealing Methods 0.000 claims description 22
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000009545 invasion Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- 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
- G03B11/00—Filters or other obturators specially adapted for photographic purposes
- G03B11/04—Hoods or caps for eliminating unwanted light from lenses, viewfinders or focusing aids
- G03B11/045—Lens hoods or shields
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
- G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- General Engineering & Computer Science (AREA)
- Blocking Light For Cameras (AREA)
Abstract
The invention discloses electronic equipment with a camera and a lens shielding device. Wherein, set up the camera lens hole on the support, the rotary disk center has been seted up and has been used for installing the mounting hole that shelters from the piece, including two at least shelters from the piece, and with each shelter from the piece complex be provided with the connecting rod respectively. One end of each shielding piece is hinged with the bracket respectively, the other end of each shielding piece is hinged with one end of a corresponding connecting rod respectively, and the other end of each connecting rod is hinged with the rotating disc respectively. The outer circle surface of the rotating disc is provided with teeth, the end part of the deflector rod is provided with a tooth part meshed with the teeth, the center of the tooth part is rotationally connected with the support, the rotating disc is driven to rotate when the deflector rod is further moved forward and backward, the rotating disc drives the connecting rod to further drive each shielding piece to rotate, and the rotating pieces can rotate inwards to close the lens hole and rotate outwards to release shielding of the lens hole. The lens shielding device can shield the camera, is convenient to operate, prevents hacker invasion and protects user privacy.
Description
Technical Field
The present invention relates to the field of image capturing apparatuses, and more particularly, to a lens shielding device and an electronic apparatus having the same.
Background
Many existing electronic products capable of being connected with the Internet have the camera shooting or video recording function. The shooting function of the product is to control the opening or closing of the camera through software APP. However, the software controls the camera to be opened or closed, so that the camera is easily utilized by lawbreakers such as hackers, and an intrusion system controls the camera to take pictures or videos, so that personal privacy of users is violated.
Therefore, how to effectively solve the problem that the personal privacy of the user is revealed due to the fact that the camera is easy to be opened by hacking control is a problem which needs to be solved by the person skilled in the art at present.
Disclosure of Invention
In view of the above, a first object of the present invention is to provide a lens shielding device, which can effectively solve the problem that a camera is easy to be opened by hacking control to cause the personal privacy of a user to be revealed, and a second object of the present invention is to provide an electronic device including the lens shielding device.
In order to achieve the first object, the present invention provides the following technical solutions:
the utility model provides a camera lens shelter from device, includes support, rotary disk, driving lever, at least two shelter from the piece and with each shelter from piece respectively complex connecting rod, the lens hole has been seted up on the support, the rotary disk center has been seted up and is used for installing the mounting hole that shelters from the piece, each shelter from the piece both ends respectively with the support with one end of connecting rod articulates, the other end of connecting rod with the rotary disk articulates, have the tooth on the outer disc of rotary disk, the tip of driving lever have with tooth engaged tooth portion, the center of tooth portion with the support rotates to be connected, so that the forward and backward is stirred when the driving lever passes through the rotary disk drives the connecting rod and then drives each shelter from the piece inwards rotate in order to seal the lens hole or outwards rotate to the unblock to the lens hole.
Preferably, in the lens shielding device, the lens shielding device further comprises a fixing ring sleeved outside the lens, wherein the fixing ring is arranged on one side of the shielding piece, which is away from the bracket, and is fixedly connected with at least one of the brackets through a fixing pin.
Preferably, in the lens shielding device, a mounting through hole is formed at one end of each shielding piece, and the fixing pin passes through the mounting through hole to connect the shielding piece with the bracket.
Preferably, in the lens shielding device, a circle of sealing groove is formed in the inner wall of the fixing ring, a sealing ring is installed in the sealing groove, and the thickness of the sealing ring is larger than the depth of the sealing groove.
Preferably, in the lens shielding device, a locking bracket is slidably mounted in the driving lever, a clamping portion is disposed on the bracket corresponding to the position of the driving lever in a state where the shielding plate seals the lens hole, a clamping head matched with the clamping portion is disposed at the bottom end of the locking bracket, the clamping head is clamped into the clamping portion to lock the driving lever when the locking bracket is longitudinally pressed down, the unlocking component drives the clamping head to release the locking with the clamping portion when being pressed down, and the locking of the driving lever is released when the locking bracket is lifted up.
Preferably, in the lens shielding device, the clamping part comprises an inverted L-shaped support arm, one side of the support arm is fixedly connected with the support, a through hole is formed in the other side of the support arm, and the clamping head penetrates through the through hole and abuts against the outer wall surface of the support arm to be locked.
Preferably, in the lens shielding device, the locking bracket is provided with a protrusion protruding from the deflector rod, and the clamping head is driven to deform and separate from the clamping part when the protrusion is pushed.
Preferably, in the lens shielding device, the lens shielding device further comprises an elastic member, wherein two ends of the elastic member are respectively connected with the deflector rod and the locking bracket, and the elastic member is stretched when the locking bracket is pressed down.
Preferably, in the lens shielding device, the lens shielding device further comprises an electric gear meshed with the teeth of the rotating disc, so as to drive the rotating disc to rotate positively and negatively and further drive each shielding piece to rotate inwards to be mutually attached to close the lens hole or rotate outwards to release shielding of the lens hole.
The invention provides a lens shielding device which comprises a bracket, a rotating disc, a deflector rod, a shielding sheet and a connecting rod. Wherein, set up the camera lens hole on the support, the rotary disk center has been seted up and has been used for installing the mounting hole that shelters from the piece, including two at least shelters from the piece, and with each shelter from the piece complex be provided with the connecting rod respectively. One end of each shielding piece is hinged with the bracket respectively, the other end of each shielding piece is hinged with one end of a corresponding connecting rod respectively, and the other end of each connecting rod is hinged with the rotating disc respectively. The outer circle surface of the rotating disc is provided with teeth, the end part of the deflector rod is provided with a tooth part meshed with the teeth, the center of the tooth part is rotationally connected with the support, the rotating disc is driven to rotate when the deflector rod is further moved forward and backward, the rotating disc drives the connecting rod to further drive each shielding piece to rotate, and the rotating pieces can rotate inwards to be mutually attached to close the lens hole and rotate outwards to release shielding of the lens hole.
When the lens shielding device provided by the invention is applied, the driving lever is stirred to give rotation power when the lens is not used, so that the rotating disk is driven to rotate. The rotation of the rotary disk drives the connecting rod to rotate through the hinge joint with the connecting rod. Because each connecting rod is hinged with one end of the shielding piece respectively, and the other end of the shielding piece is hinged with the bracket, the connecting rod rotates to drive the shielding piece to move at the same time, namely, the forward and reverse rotation of the deflector rod enables the shielding piece to rotate inwards to seal the lens hole through a series of movements, or rotate outwards to release shielding of the lens hole, so that shielding opening and closing of the shielding piece to the lens hole are realized. In conclusion, the camera can be conveniently shielded by the lens shielding device, so that the user operation is convenient, the privacy of the user is protected, the invasion of a hacker is prevented, and the physical protection is realized.
In order to achieve the second object, the invention further provides electronic equipment with a camera, and the electronic equipment comprises any one of the lens shielding devices. Because the lens shielding device has the technical effects, the electronic equipment with the lens shielding device should have the corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an exploded view of a lens shielding device according to an embodiment of the present invention;
FIG. 2 is a schematic illustration of the assembly process of FIG. 1;
FIG. 3 is a schematic view of the assembled state of FIG. 1;
FIG. 4 is a schematic view illustrating an internal structure of the lens shielding device of FIG. 1 in a closed state;
FIG. 5 is a schematic view illustrating an internal structure of the lens shielding device of FIG. 1 in an opened state;
FIG. 6 is a schematic view showing the external structure of the lens shielding device of FIG. 1 in a closed state;
FIG. 7 is a schematic view illustrating an internal structure of the lens shielding device of FIG. 1 in an opened state;
FIG. 8 is a schematic diagram of an electronic device in a shutter closed state according to an embodiment of the present invention;
fig. 9 is a schematic view of the shutter piece of fig. 8 in an open state.
The figures are marked as follows:
the device comprises a bracket 1, a rotary disk 2, a deflector rod 3, a tooth part 31, a shielding sheet 4, a connecting rod 5, a fixed ring 6, a fixed pin 7, a lens 8, a sealing ring 9, a locking bracket 10, a clamping head 11, a clamping part 12, a bulge 13, an elastic piece 14, an electric gear 15 and a sealing groove 16.
Detailed Description
The embodiment of the invention discloses a lens shielding device which is used for conveniently shielding a camera, protecting user privacy, preventing hacker invasion and realizing physical protection.
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, fig. 1 is an exploded view of a lens shielding device according to an embodiment of the present invention; FIG. 2 is a schematic illustration of the assembly process of FIG. 1; FIG. 3 is a schematic view of the assembled state of FIG. 1, FIG. 2
In a specific embodiment, the lens shielding device provided by the invention comprises a bracket 1, a rotary disk 2, a deflector rod 3, a shielding sheet 4 and a connecting rod 5.
The lens hole is formed in the bracket 1, the bracket 1 is a main body supporting structure of the whole device, and when the lens shielding device is used for electronic equipment with cameras such as a mobile phone and camera monitoring equipment, the lens shielding device can be fixedly installed on the inner wall of a shell of the electronic equipment, and the lens hole in the bracket 1 is aligned with the lens hole in the shell, so that the lens 8 of the camera can work normally. The specific shape of the bracket 1 may be set as needed, and is not limited herein. Preferably, the bracket 1 is a support plate, i.e., a plate-like structure, which can play a supporting role while reducing the space occupation in the thickness direction.
The mounting hole for installing shielding sheets 4 is formed in the center of the rotating disc 2, namely the rotating disc 2 is of an annular structure and comprises at least two shielding sheets 4, each shielding sheet 4 is installed in the mounting hole and can rotate inwards to seal the lens hole under the driving of the connecting rod 5, and the shielding sheets rotate outwards to release shielding of the lens hole. Preferably, each shielding piece 4 can rotate inwards to be mutually attached under the drive of the connecting rod 5. The shape of the mounting hole is preferably circular, and may be set to other shapes as required.
Connecting rods 5 are respectively arranged in cooperation with the shielding sheets 4, and the connecting rods 5 and the shielding sheets 4 are in one-to-one correspondence. And one end of each shielding piece 4 is respectively hinged with the bracket 1, the other end of each shielding piece is respectively hinged with one end of the corresponding connecting rod 5, and the other end of each connecting rod 5 is respectively hinged with the rotating disc 2. When the rotating disc 2 rotates, the connecting rods 5 can drive the shielding pieces 4 to rotate.
The outer circular surface of the rotary disk 2 is provided with teeth, the end part of the deflector rod is provided with a tooth part 31 meshed with the teeth, and the center of the tooth part 31 is rotationally connected with the bracket 1. When the driving rod is further rotated in the forward and reverse directions, the tooth part 31 of the driving rod rotates around the central line, so that the rotating disc 2 meshed with the driving rod is driven to synchronously rotate, the rotating disc 2 rotates to drive the connecting rod 5, and finally, each shielding piece 4 is driven to rotate inwards or outwards, so that the shielding opening and closing of the lens hole are realized. Referring to fig. 4-7, fig. 4 is a schematic view illustrating an internal structure of the lens shielding device of fig. 1 in a closed state of the shielding plate 4; fig. 5 is a schematic view showing an internal structure of the lens shielding device of fig. 1 in an opened state of the shielding sheet 4; fig. 6 is a schematic view showing an external structure of the lens shielding device of fig. 1 in a closed state of the shielding sheet 4; fig. 7 is a schematic view of an internal structure of the lens barrier apparatus of fig. 1 in an opened state of the barrier sheet 4. Preferably, a circle of teeth are uniformly arranged on the outer circular surface of the rotary disk 2 so as to facilitate the assembly of the rotary disk 2. Of course, teeth can be arranged in a preset length range of the outer circular surface of the rotary disk 2 as required, so that the range that the deflector rod drives the rotary disk 2 to rotate through the teeth can meet the requirement that each shielding piece 4 can rotate inwards to be mutually attached to close the lens hole and rotate outwards to release shielding of the lens hole.
When the lens shielding device provided by the invention is applied, the driving rod is stirred to give rotary power when the lens 8 is not used, so that the rotary disk 2 is driven to rotate. The rotation of the rotary disk 2 drives the connecting rod 5 to rotate through the hinge joint with the connecting rod 5. Because each connecting rod 5 is articulated with one end of shielding piece 4 respectively, and the other end of shielding piece 4 is articulated with support 1, and then connecting rod 5 rotary motion drives shielding piece 4 simultaneously and moves, and the forward and reverse rotation of driving lever makes shielding piece 4 inwards rotate to laminating each other in order to seal the lens hole through a series of movements, perhaps outwards rotate to removing the shielding to the lens hole to realize shielding opening and shutting of shielding piece 4 to the lens hole. In conclusion, the camera can be conveniently shielded by the lens shielding device, so that the user operation is convenient, the privacy of the user is protected, the invasion of a hacker is prevented, and the physical protection is realized.
Further, the lens fixing device also comprises a fixing ring 6 sleeved outside the lens 8, wherein the fixing ring 6 is arranged on one side of the shielding sheet 4, which is away from the bracket 1, and is fixedly connected with the bracket 1 through a fixing pin 7. That is, the fixing ring 6, the shielding sheet 4 and the bracket 1 are sequentially arranged from inside to outside, and the fixing ring 6 is sleeved outside the lens 8 during installation, so that positioning and installation are convenient, and on the other hand, the fixing ring 6 can play a supporting role on the lens 8. The shape and inner diameter of the fixing ring 6 are set correspondingly according to the shape of the lens 8. The number of the fixing pins 7 can be specifically set according to the requirement, and is preferably set to be a plurality of fixing pins, so that the connection between the fixing ring 6 and the bracket 1 is more reliable.
Specifically, one end of each shielding sheet 4 is provided with a mounting through hole, and a fixing pin 7 passes through the mounting through hole to connect the shielding sheet 4 with the bracket 1. That is, the number of the fixing pins 7 is the same as the number of the shielding sheets 4, and the fixing pins 7 are used for fixedly connecting the fixing ring 6 with the bracket 1 and hinging the shielding sheets 4 with the bracket 1, so that the shielding sheets 4 can rotate around the fixing pins 7. So set up, simple structure is compact, need not to be alone with shielding piece 4 and support 1 articulated. Of course, when the fixing ring 6 is shaped so as not to interfere with the movement of the shielding piece 4 and the link 5, the fixing ring 6 may be fixedly connected to the bracket 1 alone, and the shielding piece 4 may be connected to the bracket 1 by a hinge.
Further, a circle of sealing groove 16 is formed in the inner wall of the fixed ring 6, a sealing ring 9 is installed in the sealing groove 16, and the thickness of the sealing ring 9 is larger than the depth of the sealing groove 16, so that the sealing ring 9 is extruded between the lens 8 and the fixed ring 6. Because the thickness of sealing ring 9 is greater than the degree of depth of seal groove 16, and then when assembling solid fixed ring 6 outside camera lens 8, sealing ring 9 extrudees between camera lens 8 by solid fixed ring 6, plays sealed effect to with the effective sealed isolation of camera lens 8 inside and outside both sides. External water, dust and the like are difficult to enter the lens 8 from the lens hole to pollute the inside of the lens, so that a good waterproof and dustproof effect is achieved. The sealing ring 9 may be an O-ring, or other sealing ring as is conventional in the art.
On the basis of the above embodiments, the lock bracket 10 is slidably mounted in the shift lever 3, the lock bracket 10 is provided with a clamping portion 12 at a position corresponding to the shift lever 3 in a state where the shielding piece 4 seals the lens hole, the bottom end of the lock bracket 10 is provided with a clamping head 11 matched with the clamping portion 12, when the lock bracket 10 is pressed down, the clamping head 11 is clamped into the clamping portion 12 to lock the shift lever 3, and the lock bracket 10 can be lifted up to release the lock of the shift lever 3. That is, when the lens 8 is not needed, the rotating disc 2, the connecting rod 5 and the shielding piece 4 are driven to be linked by rotating the deflector 3, so that the shielding piece 4 rotates inwards to be mutually attached to seal the lens hole, in this state, the bottom end of the locking support 10 is opposite to the clamping part 12 on the support 1, the locking support 10 is slidably mounted in the deflector 3, then the locking support 10 is pressed down along the extending direction of the locking support 10, so that the chuck 11 is clamped into the clamping part 12 of the support 1, thereby locking the deflector 3 at the position, further the shielding piece 4 is locked in the closed state, thereby preventing the shielding piece 4 from being opened due to error touch and the like, improving the shielding reliability of the camera, and ensuring that the privacy of a user is safer. When the lock bracket 10 needs to be opened, the locking of the clamping head 11 and the clamping part 12 is released, and the blocking piece 4 can be opened by pulling the driving lever 3 by lifting the lock bracket 10 longitudinally away from the clamping part 12 to release the driving lever 3.
In order to facilitate the setting of the clamping part 12, the shift lever 3 is along the radial direction of the rotary disk 2 in the state that the shielding sheet 4 seals the lens hole, and the clamping part 12 is arranged along the radial direction corresponding to the position of the shift lever 3 in the state that the shielding sheet 4 seals the lens hole.
Specifically, the clamping portion 12 includes an inverted L-shaped support arm, one side of which is fixedly connected to the bracket 1, and the other side of which is provided with a through hole, and the chuck 11 passes through the through hole and abuts against the outer wall surface of the support arm to be locked. That is, the support arm comprises a horizontal plate and a vertical plate which are perpendicular to each other, the horizontal plate is fixedly connected with the support 1, a through hole is formed in the top end of the vertical plate, the clamping head 11 can penetrate through the through hole, the clamping head 11 abuts against the bottom surface of the vertical plate, the specific clamping head 11 is in a hook shape, namely, the hook-shaped clamping head 11 is blocked on the vertical plate, and accordingly the deflector rod 3 is locked.
Further, the locking bracket 10 is provided with a protrusion 13 protruding from the deflector rod 3, and the protrusion 13 is pushed to drive the clamping head 11 to deform so as to be separated from the clamping part 12. That is, when the protrusion 13 is pushed, the chuck 11 is driven to move transversely to release the state of abutting against the outer wall surface of the support arm, and when the chuck 11 moves to be aligned with the through hole, the locking support 10 is lifted up to release the chuck 11 from the through hole, so that the locking of the deflector rod 3 is released. The structure realizes the locking and unlocking of the deflector rod 3, and has simple and reliable structure and small occupied space. When the chuck 11 is in a hook shape, the protruding direction of the protrusion 13 is the same as the hook shape of the chuck 11, so that the chuck 11 is separated from the clamping part 12 when the protrusion is pressed down.
Other unlocking components can be adopted to lock and unlock the lock bracket 10 to the shift lever 3 as required, for example, a pressing unlocking structure of a pressing ball pen can be adopted, when the lock bracket 10 is pressed down, the clamping head 11 is clamped into the clamping part 12 to lock the shift lever 3, and when the lock bracket 10 is pressed down again, the clamping head 11 is withdrawn from the clamping part 12 to release the locking.
Further, the lock bracket further comprises an elastic member 14, both ends of which are respectively connected with the deflector rod 3 and the lock bracket 10, and the elastic member 14 is stretched when the lock bracket 10 is pressed down. Specifically, the elastic member 14 may be a spring, and two ends of the spring are respectively connected with the driving lever 3 and the locking bracket 10. Preferably, the top end of the shift lever 3 is provided with a first connection portion, and the top end of the lock bracket 10 is provided with a second connection portion, so that two ends of the elastic member 14, such as a spring, are respectively connected with the first connection portion and the second connection portion. When the locking bracket 10 is pressed down, the elastic piece 14 is stretched to generate a restoring force, and when the clamping head 11 of the locking bracket 10 is unlocked from the clamping part 12, the pulling force of the elastic piece 14 pulls the locking bracket 10 upwards to reset, so that the locking of the deflector rod 3 is released, and the lens 8 can be opened by pulling the deflector rod 3. The lock bracket 10 can be automatically sprung up by the provision of the elastic member 14. Of course, the elastic member 14 may not be provided as needed, and the lock bracket 10 may be lifted manually.
On the basis of the above embodiments, the lens shutter further comprises an electric gear 15 meshed with the teeth of the rotating disc 2, so as to drive the rotating disc 2 to rotate forward and backward and further drive the shielding sheets 4 to rotate inwards to be mutually attached to close the lens hole or rotate outwards to release the shielding of the lens hole. The rotary disk 2 can be manually driven to rotate through the deflector rod 3 so as to enable the shielding sheet 4 to be closed or opened. For the convenience of user operation, the rotary disk 2 can also be driven to rotate by the electric gear 15 so as to realize automatic control. In particular, the electric gear 15 may include a gear meshing with the teeth of the rotary disk 2 and a motor that rotates the gear.
In each of the above embodiments, five shielding pieces 4 are included, and the five shielding pieces 4 are rotated inward to close the lens hole when the bottom edge of each shielding piece 4 is attached to the side edge of the adjacent shielding piece 4. Through setting up five and shelter from piece 4, shelter from the shape of piece 4 and be petal form, comparatively pleasing to the eye when shelter from piece 4 closure, when this camera lens shelter from the device and be applied to equipment such as cell-phone, can not cause adverse effect to the whole outward appearance of equipment. And shelter through five shielding pieces 4, the whole each part atress of shielding piece 4 is comparatively balanced through connecting rod 5 action when rotary disk 2 rotates for overall structure stability is better. Of course, two or three or more shielding sheets 4 may be provided according to actual needs.
Based on the lens shielding device provided in the above embodiment, the invention also provides an electronic device with a camera, which comprises any one of the lens shielding devices in the above embodiment. Since the electronic device adopts the lens shielding device in the above embodiment, the beneficial effects of the electronic device are as follows. Referring to fig. 8-9, fig. 8 is a schematic diagram of an electronic device in a closed state of a shielding sheet 4 according to an embodiment of the present invention; fig. 9 is a schematic view of the shutter 4 of fig. 8 in an open state. The electronic device can realize the shielding opening and closing of the lens 8 by the inward or outward rotation of the shielding sheet 4. Specifically, the electronic device may be a device with a camera, such as a mobile phone, a tablet computer, a monitoring device, and the like.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The lens shielding device is characterized by comprising a support (1), a rotating disc (2), a deflector rod (3), at least two shielding sheets (4) and a connecting rod (5) which is matched with each shielding sheet (4) respectively, wherein a lens hole is formed in the support (1), a mounting hole for mounting the shielding sheets (4) is formed in the center of the rotating disc (2), two ends of each shielding sheet (4) are hinged with the support (1) and one end of the connecting rod (5) respectively, the other end of the connecting rod (5) is hinged with the rotating disc (2), teeth are formed in the outer circular face of the rotating disc (2), the end part of the deflector rod (3) is provided with teeth (31) meshed with the teeth, and the center of the teeth (31) is rotationally connected with the support (1), so that when the deflector rod (3) is reversely poked, the rotating disc (2) drives the connecting rod (5) to further drive each shielding sheet (4) to rotate inwards to seal the lens hole or rotate outwards to release the lens from the positive and negative hole;
the lens is characterized by further comprising a fixed ring (6) sleeved outside the lens (8), wherein the fixed ring (6) is arranged on one side of the shielding sheet (4) away from the bracket (1) and is fixedly connected with the bracket (1) through a fixed pin (7);
the novel lens is characterized in that a locking support (10) is slidably mounted in the deflector rod (3), a clamping portion (12) is arranged on the support (1) corresponding to the deflector rod (3) at the position where the shielding piece (4) is closed in the lens hole state, a clamping head (11) matched with the clamping portion (12) is arranged at the bottom end of the locking support (10), the clamping head (11) is clamped into the clamping portion (12) when the locking support (10) is pressed down so as to lock the deflector rod (3), and the locking of the deflector rod (3) is released when the locking support (10) is lifted up.
2. Lens shielding device according to claim 1, characterized in that one end of each shielding piece (4) is provided with a mounting through hole, and the fixing pin (7) passes through the mounting through hole to connect the shielding piece (4) with the bracket (1).
3. The lens shielding device according to claim 1, wherein a circle of sealing groove (16) is formed in the inner wall of the fixing ring (6), a sealing ring (9) is installed in the sealing groove (16), and the thickness of the sealing ring (9) is larger than the depth of the sealing groove (16).
4. A lens shielding device according to any one of claims 1-3, wherein the clamping part (12) comprises an inverted L-shaped support arm, one side of the support arm is fixedly connected with the support frame (1), a through hole is formed in the other side of the support arm, and the clamping head (11) penetrates through the through hole and abuts against the outer wall surface of the support arm to be locked.
5. The lens shielding device according to claim 4, wherein the locking bracket (10) is provided with a protrusion protruding from the deflector rod (3), and the chuck (11) is driven to deform and separate from the clamping part (12) when the protrusion is pushed.
6. A lens barrier apparatus according to any one of claims 1 to 3, further comprising an elastic member (14) having both ends respectively connected to the lever and the lock bracket (10), and the elastic member (14) is stretched when the lock bracket (10) is pressed down.
7. A lens shielding device according to any one of claims 1-3, further comprising an electric gear (15) engaged with teeth of the rotary disk (2) to drive the rotary disk (2) to rotate forward and backward to drive each of the shielding pieces (4) to rotate inwards to fit each other to close the lens aperture or outwards to unblock the lens aperture.
8. An electronic device comprising a camera, further comprising a lens shielding apparatus according to any one of claims 1 to 7.
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| CN201811191737.0A CN109005332B (en) | 2018-10-12 | 2018-10-12 | Lens shielding device and electronic equipment with same |
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| CN201811191737.0A CN109005332B (en) | 2018-10-12 | 2018-10-12 | Lens shielding device and electronic equipment with same |
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| CN109005332A CN109005332A (en) | 2018-12-14 |
| CN109005332B true CN109005332B (en) | 2024-02-09 |
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Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109379527B (en) * | 2018-12-20 | 2024-02-06 | 歌尔科技有限公司 | Electronic equipment, camera and camera shielding mechanism |
| CN109379529A (en) * | 2018-12-20 | 2019-02-22 | 歌尔科技有限公司 | A kind of electronic equipment, camera and camera guard mechanism |
| JP2020160316A (en) * | 2019-03-27 | 2020-10-01 | 日本電産コパル株式会社 | Camera module shielding device and electronic apparatus |
| CN109861125A (en) * | 2019-04-01 | 2019-06-07 | 银川市立恒电气设备有限公司 | Intrinsic safety type Intellect electrical switch cabinet |
| CN110027116B (en) * | 2019-05-10 | 2020-12-11 | 丽水青田县京锐图文有限公司 | Concrete production and processing equipment |
| CN110290303B (en) * | 2019-07-26 | 2021-09-17 | 歌尔股份有限公司 | Camera shielding mechanism and electronic equipment |
| CN111932907A (en) * | 2020-08-17 | 2020-11-13 | 许昌学院 | Vehicle speed detection device |
| CN113374354B (en) * | 2021-06-02 | 2022-09-13 | 德施曼机电（中国）有限公司 | Movable camera monitoring intelligent door lock |
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| CN205209640U (en) * | 2015-12-22 | 2016-05-04 | 山东神戎电子股份有限公司 | Thermal imaging system background correction auxiliary device |
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