A telescopic camera for panoramic shooting
By designing sliding displacement, lift protection and rotary wipe components in a panoramic camera, the problems of easy damage and difficulty in cleaning of the lens are solved, effective protection and cleaning of the lens are achieved, and image quality is improved.
Patent Information
- Application Number
- CN202510014202.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2045-01-06
AI Technical Summary
The lens surface lenses of existing panoramic cameras are susceptible to external forces and are difficult to clean, affecting the image quality.
A panoramic shooting telescopic camera is designed, using sliding displacement components, lift protection components and rotary wipe components, which realizes telescopic control of lens position, lens shielding protection and surface cleaning through the driving components and speed-up components.
Effectively protect the lens from external forces, extend the service life, and keep the lens clean by rotating the wipe assembly to improve the quality of the captured images.
Smart Images

Figure CN119421037B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of panoramic camera technology, and in particular to a panoramic shooting telescopic camera. Background Art
[0002] Existing partial panoramic shots are taken using a device equipped with four lenses, which are usually located on the front, back, left and right sides of the device, and can capture a 360-degree all-round picture of the surroundings. Each camera is responsible for shooting pictures in different directions. These cameras use special lens design and image processing technology, including distortion recovery, angle conversion, image stitching and image enhancement, to finally form a complete 360-degree panoramic image or video.
[0003] The lenses on the four lens surfaces of a traditional panoramic camera are usually directly exposed to the external environment when not in operation, and are easily damaged by impact from objects or external forces. In addition, since it is equipped with four lenses, damage to any one lens will have a negative impact on the quality of the 360-degree panoramic image or video. In addition, dust easily accumulates on the lens surface. If the camera is installed at a higher position, cleaning will become more difficult. Therefore, it is necessary to develop a panoramic telescopic camera. Summary of the invention
[0004] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.
[0005] To solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0006] A panoramic telescopic camera, comprising:
[0007] shell;
[0008] A sliding displacement assembly is arranged around the inner cavity of the outer shell at equal intervals with a vertical line of the center of the outer shell as the center, and includes a vertical fixing frame fixed to the top wall of the inner cavity of the outer shell, a slider is slidably arranged at the lower end of the fixing frame, and each slider slides simultaneously in a direction close to / away from the center of the outer shell, a lens is fixedly arranged below the slider, and a lens is arranged at the end of the lens away from the center of the outer shell;
[0009] A lifting protection assembly is arranged inside the housing, and includes a vertical lifting lifting plate that is slidably penetrated by a fixing frame, and a protection plate for shielding and protecting the lens is arranged at one end of the lifting plate close to the lens;
[0010] A rotating wiping assembly is located on one side of the interior of the housing near the protection plate. It includes a vertical bracket fixed to the top wall of the inner cavity of the housing and slidably penetrating through the upper and lower walls of the lifting plate. The lower end of the bracket is rotatably penetrated through by a horizontal rotating rod through a bearing sleeve. One end of the rotating rod away from the center of the housing passes through the protection plate with a gap, and a wiping cotton for wiping the surface of the lens is provided through a connecting plate.
[0011] A driving assembly and a speed-up assembly are arranged inside the housing and are used to drive the four sliders to slide synchronously, drive the four lifting plates to lift synchronously, and drive the four rotating rods to rotate simultaneously, so as to adjust the relative positions of the lens, the protection plate, and the wiping cotton.
[0012] As a preferred solution of a panoramic shooting telescopic camera according to the present invention, when the slider gradually moves away from the center of the housing, the protection plate gradually rises, and the rotating rod gradually accumulates the power of rotation.
[0013] When the slider is at the farthest end from the center of the housing, the protection plate rises to the highest point and no longer shields the lens, and the rotating rod releases the power of rotation. The rotating rod rotates to wipe the lens through the wiping cotton.
[0014] Through holes aligned with the lens are opened around the outer side wall of the housing.
[0015] As a preferred solution of a panoramic shooting telescopic camera according to the present invention, a chute for inserting and slidably connecting the lower end of the fixing frame is opened at the top of the slider along the sliding direction of the slider, and the cross sections of the chute and the lower end of the fixing frame are in an "丄" shape.
[0016] As a preferred solution of a panoramic shooting telescopic camera according to the present invention, the driving assembly includes an annular internal gear ring rotatably arranged on the inner side wall of the housing. An annular groove for the internal gear ring to slide and snap into is concavely opened on the inner side wall of the housing. On one side of each fixing frame close to the center of the housing, side plates are symmetrically arranged up and down. A vertical screw rod that is screwed through the upper and lower walls of the lifting plate is rotatably arranged between the upper and lower side plates through a bearing seat. A linkage gear is fixedly arranged on the rod body of the screw rod. A plurality of teeth are distributed on the side wall of the slider along the sliding direction of the slider.
[0017] The rotating internal gear ring drives the sliders to slide simultaneously and the linkage gears to rotate simultaneously through the speed-up assembly.
[0018] As a preferred solution of a panoramic telescopic camera described in the present invention, the speed-up component includes a fixing plate fixed to the upper edge of the side wall of the fixing frame, the bottom of the fixing plate is rotatably provided with a vertical first rotating shaft and a second rotating shaft through a bearing seat, a first speed-up gear meshing with both the inner gear ring and the teeth is provided on the rod body of the second rotating shaft, a second speed-up gear is also provided on the rod body of the second rotating shaft, a third speed-up gear meshing with the second speed-up gear and having a smaller diameter than the second speed-up gear is provided on the rod body of the first rotating shaft, a fourth speed-up gear having a diameter larger than the third speed-up gear is also provided on the rod body of the first rotating shaft, the fourth speed-up gear has a diameter larger than the linkage gear and meshes with the linkage gear;
[0019] When the inner gear ring, the linkage gear, the first speed-up gear, the second speed-up gear, the third speed-up gear and the fourth speed-up gear rotate, except for the parts meshing with them, the other parts are arranged at intervals.
[0020] As a preferred solution of the panoramic telescopic camera described in the present invention, the driving assembly further comprises a round rod which is rotatably arranged on the side wall of the fixing frame through a bearing seat and is colinearly aligned with the rotating rod, a follower gear is fixedly arranged on the other end of the round rod, a vertical rack which is always meshed with the follower gear is arranged on one side of the bottom of the lifting plate, the inner cavity of the follower gear is hollow and is provided with a plane scroll spring, the outer end of the plane scroll spring is fixed on the inner cavity side wall of the follower gear, and one end of the rotating rod which is away from the connecting plate rotates through the center of the side wall of the follower gear and is fixed at the center position of the plane scroll spring;
[0021] A vertical limiting frame is fixedly provided on the side wall of the connecting plate, a vertical limiting groove is provided on the top of the limiting frame, and a limiting rod aligned with the limiting groove is protruded from one end of the lifting plate away from the center of the shell;
[0022] When the driving assembly drives the lifting plate to gradually rise, the limiting rod gradually rises along the inner side of the limiting groove, the plane scroll spring gradually twists, and the rotating rod gradually accumulates the power for rotation;
[0023] When the lifting plate rises to the highest point, the limiting rod moves to the upper side of the limiting groove, and the plane scroll spring releases power to drive the rotating rod to rotate and wipe the lens through the wiping cotton.
[0024] As a preferred solution of the panoramic telescopic camera described in the present invention, a counterweight block is protruding from the side of the connecting plate away from the wiping cotton, and after the planar spiral spring releases the power, the vertical line of the center of gravity of the rotating rod, connecting plate, wiping cotton, limit frame and counterweight block as a whole coincides with the limit groove, and at this time, the wiping cotton is staggered in front of the lens.
[0025] As a preferred solution of the panoramic telescopic camera described in the present invention, the inner gear ring is driven to rotate by a control member.
[0026] As a preferred solution of the panoramic telescopic camera described in the present invention, the control member is a convex pattern protruding from the outer wall of the inner gear ring, and the outer wall of the outer shell is provided with an opening for the convex pattern to leak out.
[0027] As a preferred solution of the panoramic telescopic camera described in the present invention, the control member is a vertical forward and reverse servo motor fixed in the inner cavity of the shell, and the output shaft of the forward and reverse servo motor is fixedly provided with a control gear meshing with the inner side of the inner gear ring.
[0028] The beneficial effects of the present invention are as follows: the positions of four lenses can be controlled by sliding and telescoping at the same time through the driving component, the speed-up component and the sliding displacement component, and the lenses that are not in use can be shielded and protected through the lifting protection component to avoid direct exposure of the lenses to the outside world, thereby delaying the service life of the lenses, and the floating dust on the surface of the lenses can be wiped off through the rotating wiping component, which is beneficial for shooting. BRIEF DESCRIPTION OF THE DRAWINGS
[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in combination with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0030] Figure 1 It is a structural schematic diagram of the present invention;
[0031] Figure 2 It is a schematic diagram of the structure of the internal components of the housing of the present invention;
[0032] Figure 3 For the present invention Figure 2 Structural diagram of local components;
[0033] Figure 4 For the present invention Figure 3 A schematic diagram of the structure in the rear-view direction;
[0034] Figure 5 It is a schematic diagram of the structure of the cross section and some components of the slideway of the present invention;
[0035] Figure 6 It is an exploded view of some components of the present invention and the plane scroll spring and the follower gear;
[0036] Figure 7 For the present invention Figure 3 The structural diagram of the middle lifting plate when it rises to the highest point;
[0037] Figure 8 For the present invention Figure 1 Schematic diagram of the structure when the middle lifting plate rises to the highest point.
[0038] In the figure: housing 100, through hole 101, opening 102, sliding displacement assembly 200, fixing frame 201, slider 202, lens 203, lens 204, slide groove 205, lifting protection assembly 300, lifting plate 301, protection plate 302, rotating wiping assembly 400, bracket 401, rotating rod 402, connecting plate 403, wiping cotton 404, driving assembly 500, inner gear ring 501, side plate 502, screw 503, Linking gear 504, teeth 505, round rod 506, follower gear 507, rack 508, planar scroll spring 509, limit frame 510, limit groove 511, limit rod 512, counterweight 513, convex pattern 514, speed-up assembly 600, fixed plate 601, first rotating shaft 602, second rotating shaft 603, first speed-up gear 604, second speed-up gear 605, third speed-up gear 606, fourth speed-up gear 607. DETAILED DESCRIPTION
[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0040] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0041] Secondly, the present invention is described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0042] In order to make the objectives, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.
[0043] See also Figure 1-Figure 8 , which shows a schematic diagram of the structure of a panoramic telescopic camera embodiment of the present invention, please refer to Figure 1-Figure 8 , a panoramic telescopic camera is introduced in detail.
[0044] Embodiment 1: A panoramic shooting telescopic camera, comprising a housing 100, a sliding displacement assembly 200, a lifting protection assembly 300, a rotating wiping assembly 400, a driving assembly 500, and an acceleration assembly 600;
[0045] The sliding displacement assembly 200 is arranged at equal intervals in four directions in the inner cavity of the housing 100 centered on the vertical line of the center of the housing 100. The sliding displacement assembly 200 includes a vertical fixing frame 201 fixed to the top wall of the inner cavity of the housing 100. A slider 202 is slidably arranged at the lower end of the fixing frame 201. A chute 205 for inserting and slidably connecting the lower end of the fixing frame 201 is formed at the top of the slider 202 along the sliding direction of the slider 202. The cross-sections of the chute 205 and the lower end of the fixing frame 201 are in an "丄" shape; the "丄" - shaped chute 205 and the lower end of the fixing frame 201 enable the slider 202 and the fixing frame 201 to always remain connected, improving the installation stability of the slider 202. Each slider 202 slides simultaneously in the direction of approaching / leaving the center of the housing 100. A lens 203 is fixedly arranged below each slider 202. A lens 204 is arranged at the end of the lens 203 away from the center of the housing 100.
[0046] The lifting protection assembly 300 is arranged inside the housing 100, and includes a vertically lifting lifting plate 301 slidably penetrated by the fixing frame 201. A protection plate 302 for shielding and protecting the lens 204 is arranged at one end of the lifting plate 301 close to the lens 204.
[0047] The rotating wiping assembly 400 is located on one side of the housing 100 close to the protection plate 302 inside the housing 100, and includes a vertical bracket 401 fixed to the top wall of the inner cavity of the housing 100 and slidably penetrating the upper and lower walls of the lifting plate 301. A horizontal rotating rod 402 is rotatably penetrated through the lower end of the bracket 401 by a bearing sleeve. One end of the rotating rod 402 away from the center of the housing 100 passes through the protection plate 302 with a gap, and a wiping cotton 404 for wiping the surface of the lens 204 is arranged through a connecting plate 403.
[0048] The driving assembly 500 and the acceleration assembly 600 are arranged inside the housing 100, and are used to drive the four sliders 202 to slide synchronously, drive the four lifting plates 301 to lift synchronously, and drive the four rotating rods 402 to rotate simultaneously, so as to adjust the relative positions of the lens 204, the protection plate 302, and the wiping cotton 404.
[0049] When the slider 202 gradually moves away from the center of the housing 100, the protection plate 302 gradually rises, and the rotating rod 402 gradually accumulates the power of rotation.
[0050] When the slider 202 is at the farthest end from the center of the housing 100, the protection plate 302 rises to the highest point and no longer shields the lens 204, and the rotating rod 402 releases the power of rotation, and the rotating rod 402 rotates to wipe the lens 204 through the wiping cotton 404;
[0051] The outer wall of the housing 100 is provided with through holes 101 for aligning the lens 204;
[0052] When the lens 203 needs to be used, the driving assembly 500 and the speed-up assembly 600 drive the slider 202 to the farthest end from the center of the housing 100, and the protection plate 302 rises to the highest point and no longer shields the lens 204 and the through hole 101, so that the lens 204 can be used normally for shooting;
[0053] When the lens 203 is not in use, the driving assembly 500 and the speed-up assembly 600 reversely drive the slider 202 to the end closest to the center of the housing 100, and the protection plate 302 drops to the lowest point and shields the lens 204 and the through hole 101, thereby protecting the lens 204;
[0054] Embodiment 2: The driving assembly 500 includes an annular inner gear ring 501 rotatably arranged on the inner side wall of the housing 100. The inner gear ring 501 is driven to rotate by a control member. The control member is a convex pattern 514 protruding from the outer side wall of the inner gear ring 501. The outer side wall of the housing 100 is provided with an opening 102 for the convex pattern 514 to leak out. The convex pattern 514 is an implementation of the control member. The user drives the inner gear ring 501 to rotate by manually touching the convex pattern 514.
[0055] The inner side wall of the housing 100 is concavely provided with an annular groove for the inner gear ring 501 to slide into, and each of the fixing frames 201 is symmetrically provided with side plates 502 on one side close to the center of the housing 100, and a vertical screw 503 that is screwed and penetrates the upper and lower walls of the lifting plate 301 is rotatably provided between the upper and lower side plates 502 through a bearing seat, and a linkage gear 504 is fixedly provided on the rod of the screw 503, and a plurality of teeth 505 are distributed along the sliding direction of the slider 202 on the side wall of the slider 202;
[0056] The rotating inner gear ring 501 drives the slider 202 to slide and the linkage gear 504 to rotate simultaneously through the speed-up assembly 600;
[0057] When the linkage gear 504 rotates, the screw rod 503 is driven to rotate, and the lifting plate 301 is restricted by the fixing frame 201 and the bracket 401 and does not rotate, so that the lifting plate 301 can move up and down easily;
[0058] The driving assembly 500 also includes a round rod 506 which is rotatably arranged on the side wall of the fixed frame 201 through a bearing seat and is colinearly aligned with the rotating rod 402. A follower gear 507 is fixedly arranged on the other end of the round rod 506. A vertical rack 508 which is always meshed with the follower gear 507 is arranged on one side of the bottom of the lifting plate 301. The inner cavity of the follower gear 507 is hollow and is provided with a plane scroll spring 509. The outer end of the plane scroll spring 509 is fixed on the inner cavity side wall of the follower gear 507. One end of the rotating rod 402 away from the connecting plate 403 rotates through the center of the side wall of the follower gear 507 and is fixed to the center position of the plane scroll spring 509.
[0059] A vertical limiting frame 510 is fixedly provided on the side wall of the connecting plate 403, a vertical limiting groove 511 is provided on the top of the limiting frame 510, and a limiting rod 512 aligned with the limiting groove 511 is protruded from one end of the lifting plate 301 away from the center of the housing 100;
[0060] When the driving assembly 500 drives the lifting plate 301 to gradually rise, the limiting rod 512 gradually rises along the inner side of the limiting groove 511, the planar volute spring 509 gradually twists, and the rotating rod 402 gradually accumulates the power for rotation; that is, when the lifting plate 301 gradually rises, the rack 508 drives the follower gear 507 to rotate, so that the planar volute spring 509 gradually twists, and because the other end of the rotating rod 402 is restricted by the limiting rod 512 and the limiting groove 511 and cannot rotate, the rotating rod 402 gradually accumulates the power for rotation;
[0061] When the lifting plate 301 rises to the highest point, the limiting rod 512 moves to the upper part of the limiting groove 511, and the plane scroll spring 509 releases power to drive the rotating rod 402 to rotate and wipe the lens 204 through the wiping cotton 404; and when the lifting plate 301 rises to the highest point, the limiting rod 512 moves to the upper part of the limiting groove 511, so that the other end of the rotating rod 402 is no longer restricted by the limiting rod 512 and the limiting groove 511, and at this time, under the action of the plane scroll spring 509, the rotating rod 402 is driven to rotate, that is, the wiping cotton 404 can be driven to wipe the surface of the lens 204;
[0062] It should be noted that when the rotating rod 402 drives the connecting plate 403 and the wiping cotton 404 to rotate, the rotating rod 402 always maintains a spacing with the limiting rod 512 and the inner wall of the housing 100 to ensure that the movable parts do not touch other parts;
[0063] A counterweight 513 is protruded from one side of the connecting plate 403 away from the wiping cotton 404. After the plane spiral spring 509 releases power, the vertical line where the center of gravity of the rotating rod 402, the connecting plate 403, the wiping cotton 404, the limiting frame 510 and the counterweight 513 as a whole coincides with the limiting groove 511, and at this time, the wiping cotton 404 is staggered in front of the lens 204.
[0064] The rotating rod 402, the connecting plate 403, the wiping cotton 404, the limiting frame 510 and the counterweight 513 are regarded as a whole. When the plane spiral spring 509 releases the power, the added counterweight 513 makes the vertical line where the center of gravity of the whole is located parallel to the vertical direction of the limiting groove 511, that is, it can ensure that after the limiting rod 512 is lowered, it continues to slide vertically into the limiting groove 511, and the wiping cotton 404 does not block the lens 204.
[0065] Embodiment 3: On the basis of embodiment 2, the speed-up assembly 600 includes a fixed plate 601 fixed to the upper edge of the side wall of the fixed frame 201, and the bottom of the fixed plate 601 is rotatably provided with a vertical first rotating shaft 602 and a second rotating shaft 603 through a bearing seat, and a first speed-up gear 604 meshing with both the inner gear ring 501 and the teeth 505 is provided on the rod body of the second rotating shaft 603, and a second speed-up gear 605 is also provided on the rod body of the second rotating shaft 603, and a third speed-up gear 606 meshing with the second speed-up gear 605 and having a smaller diameter than the second speed-up gear 605 is provided on the rod body of the first rotating shaft 602, and a fourth speed-up gear 607 having a diameter larger than the third speed-up gear 606 is also provided on the rod body of the first rotating shaft 602, and the diameter of the fourth speed-up gear 607 is larger than the linkage gear 504 and meshes with the linkage gear 504;
[0066] When the inner gear ring 501, the linkage gear 504, the first speed-up gear 604, the second speed-up gear 605, the third speed-up gear 606 and the fourth speed-up gear 607 rotate, except for the parts meshing with them, the other parts are arranged at intervals to ensure that the parts do not touch other parts when they move;
[0067] Since the sliding distance of the slider 202 is short, the screw rod 503 needs to rotate more times to control the lifting plate 301 to lift and lower. Therefore, a speed-up component 600 is provided. When the inner gear ring 501 is driven to rotate, the second rotating shaft 603 and the second speed-up gear 605 are driven to rotate through the first speed-up gear 604. The first speed-up gear 604 also causes the slider 202 to slide along the lower end of the fixed frame 201 through the teeth 505. At the same time, the second speed-up gear 605 drives the first rotating shaft 602 and the fourth speed-up gear 607 to rotate more through the third speed-up gear 606. The fourth speed-up gear 607 drives the linkage gear 504 to further increase the number of rotations, so that the lifting plate 301 can lift and lower.
[0068] Example 4: Based on Example 2, the control member is a vertical forward and reverse servo motor fixed in the inner cavity of the housing 100, and the output shaft of the forward and reverse servo motor is fixedly provided with a control gear meshing with the inner side of the inner gear ring 501; the forward and reverse servo motor and the control gear are not shown in the figure. The forward and reverse servo motor and the control gear are another embodiment of the control member. After the control gear is driven to rotate by the forward and reverse servo motor, the inner gear ring 501 can be driven to rotate.
[0069] In a specific use process, when the lens 203 needs to be used, the inner gear ring 501 is driven to rotate through the operating member, and then the second rotating shaft 603 and the second accelerating gear 605 are driven to rotate through the first accelerating gear 604 through the driving assembly 500, and the first accelerating gear 604 also causes the slider 202 to slide along the lower end of the fixing frame 201 through the teeth 505. At the same time, the second accelerating gear 605 drives the first rotating shaft 602 and the fourth accelerating gear 607 to rotate more through the third accelerating gear 606, and the fourth accelerating gear 607 drives the linkage gear 504 to further increase the number of rotations;
[0070] When the linkage gear 504 rotates, the screw rod 503 is driven to rotate, and the lifting plate 301 is restricted by the fixing frame 201 and the bracket 401 and does not rotate, so that the lifting plate 301 gradually rises;
[0071] When the lifting plate 301 gradually rises, the rack 508 drives the follower gear 507 to rotate, so that the plane scroll spring 509 gradually twists, and the other end of the rotating rod 402 is restricted by the limiting rod 512 and the limiting groove 511 and cannot rotate, so that the rotating rod 402 gradually accumulates the power for rotation;
[0072] When the lifting plate 301 rises to the highest point, which is also the farthest end of the slider 202 from the center of the housing 100, the protection plate 302 also rises to the highest point and no longer shields the lens 204 and the through hole 101. The limiting rod 512 moves to the upper side of the limiting groove 511, so that the other end of the rotating rod 402 is no longer restricted by the limiting rod 512 and the limiting groove 511. At this time, under the action of the plane scroll spring 509, the rotating rod 402 is driven to rotate, that is, the wiping cotton 404 can be driven to wipe the surface of the lens 204.
[0073] When the plane spiral spring 509 releases the power, the added counterweight 513 makes the vertical line where the center of gravity of the rotating rod 402, the connecting plate 403, the wiping cotton 404, the limiting frame 510 and the counterweight 513 is located parallel to the vertical line of the limiting groove 511, so that the wiping cotton 404 will not block the lens 204, so that the lens 204 can be used normally for shooting;
[0074] When the lens 203 is not in use, the driving assembly 500 reversely drives the slider 202 to the end closest to the center of the shell 100, and cooperates with the protection plate 302 to drop to the lowest point and cover the lens 204 and the through hole 101, thereby protecting the lens 204.
[0075] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced by equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A panoramic telescopic camera, characterized in that: Comprising: A housing (100); A sliding displacement component (200), which is arranged at equal intervals in four directions around the inner cavity of the housing (100) with the vertical center line of the housing (100) as the center. The sliding displacement component (200) includes a vertical fixing frame (201) fixed to the top wall of the inner cavity of the housing (100). A slider (202) is slidably arranged at the lower end of the fixing frame (201). Each slider (202) slides simultaneously in the direction of approaching / leaving the center of the housing (100). A lens (203) is fixedly arranged below the slider (202). A lens piece (204) is arranged at the end of the lens (203) away from the center of the housing (100). A lifting protection component (300), which is arranged inside the housing (100), includes a vertically lifting lifting plate (301) slidably penetrated by the fixing frame (201). A protection plate (302) for shielding and protecting the lens piece (204) is arranged at one end of the lifting plate (301) close to the lens piece (204). A rotary wiping component (400), which is located on one side of the housing (100) close to the protection plate (302) inside the housing (100), includes a vertical support (401) fixed to the top wall of the inner cavity of the housing (100) and slidably penetrating the upper and lower walls of the lifting plate (301). A transverse rotating rod (402) is rotatably penetrated through the lower end of the support (401) by a bearing sleeve. One end of the rotating rod (402) away from the center of the housing (100) passes through the protection plate (302) with a gap, and a wiping cotton (404) for wiping the surface of the lens piece (204) is arranged through a connecting plate (403). A driving component (500) and a speed increasing component (600), which are arranged inside the housing (100) and are used to drive the four sliders (202) to slide synchronously, drive the four lifting plates (301) to lift synchronously, and drive the four rotating rods (402) to rotate simultaneously, so as to adjust the relative positions of the lens piece (204), the protection plate (302), and the wiping cotton (404).
2. The panoramic telescopic camera according to claim 1, characterized in that: When the slider (202) gradually moves away from the center of the housing (100), the protection plate (302) gradually rises, and the rotating rod (402) gradually accumulates the power of rotation. When the slider (202) is at the farthest end from the center of the housing (100), the protection plate (302) rises to the highest point and no longer shields the lens piece (204), and the rotating rod (402) releases the power of rotation. The rotating rod (402) rotates to wipe the lens piece (204) through the wiping cotton (404). Through holes (101) aligned with the lens pieces (204) are opened around the outer side wall of the housing (100).
3. The panoramic telescopic camera according to claim 1, characterized in that: A chute (205) for inserting and slidably connecting the lower end of the fixing frame (201) is opened at the top of the slider (202) along the sliding direction of the slider (202). The cross sections of the chute (205) and the lower end of the fixing frame (201) are in an "丄" shape.
4. The panoramic telescopic camera according to claim 1, characterized in that: The driving assembly (500) comprises an annular inner gear ring (501) rotatably arranged on the inner side wall of the housing (100); the inner side wall of the housing (100) is concavely provided with an annular groove for the inner gear ring (501) to slide into; each of the fixing frames (201) is symmetrically provided with side plates (502) on one side close to the center of the housing (100); a screw rod (503) is rotatably arranged between the upper and lower side plates (502) via a bearing seat and is vertically screwed and penetrates the upper and lower walls of the lifting plate (301); a linkage gear (504) is fixedly arranged on the rod body of the screw rod (503); and a plurality of teeth (505) are distributed on the side wall of the slider (202) along the sliding direction of the slider (202); The rotating inner gear ring (501) drives the slider (202) to slide and the linkage gear (504) to rotate simultaneously through the speed-up assembly (600).
5. The panoramic telescopic camera according to claim 4, characterized in that: The speed-up assembly (600) comprises a fixing plate (601) fixed to the upper edge of the side wall of the fixing frame (201); a first vertical rotating shaft (602) and a second rotating shaft (603) are rotatably provided at the bottom of the fixing plate (601) via a bearing seat; a first speed-up gear (604) meshing with both the inner gear ring (501) and the teeth (505) is provided on the rod body of the second rotating shaft (603); a second speed-up gear (605) is also provided on the rod body of the second rotating shaft (603); a third speed-up gear (606) meshing with the second speed-up gear (605) and having a smaller diameter than the second speed-up gear (605) is provided on the rod body of the first rotating shaft (602); a fourth speed-up gear (607) having a larger diameter than the third speed-up gear (606) is also provided on the rod body of the first rotating shaft (602); the fourth speed-up gear (607) has a larger diameter than the linkage gear (504) and meshes with the linkage gear (504); When the inner gear ring (501), the linkage gear (504), the first speed-up gear (604), the second speed-up gear (605), the third speed-up gear (606) and the fourth speed-up gear (607) rotate, except for the parts meshing with them, the remaining parts are arranged at intervals.
6. The panoramic telescopic camera according to claim 4, characterized in that: The driving assembly (500) further comprises a round rod (506) which is rotatably mounted on the side wall of the fixed frame (201) via a bearing seat and is aligned in a colinear manner with the rotating rod (402); a follower gear (507) is fixedly mounted on the other end of the round rod (506); a vertical rack (508) which is always meshed with the follower gear (507) is disposed on one side of the bottom of the lifting plate (301); the inner cavity of the follower gear (507) is hollow and is provided with a plane scroll spring (509); the outer end of the plane scroll spring (509) is fixed to the inner cavity side wall of the follower gear (507); and one end of the rotating rod (402) which is away from the connecting plate (403) rotates through the center of the side wall of the follower gear (507) and is fixed to the center position of the plane scroll spring (509); A vertical limiting frame (510) is fixedly provided on the side wall of the connecting plate (403), a vertical limiting groove (511) is provided on the top of the limiting frame (510), and a limiting rod (512) aligned with the limiting groove (511) is protruded from one end of the lifting plate (301) away from the center of the housing (100); When the driving assembly (500) drives the lifting plate (301) to gradually rise, the limiting rod (512) gradually rises along the inner side of the limiting groove (511), the planar spiral spring (509) gradually twists, and the rotating rod (402) gradually accumulates rotational power; When the lifting plate (301) rises to the highest point, the limiting rod (512) moves to the top of the limiting groove (511), and the plane scroll spring (509) releases power to drive the rotating rod (402) to rotate and wipe the lens (204) through the wiping cotton (404).
7. The panoramic telescopic camera according to claim 6, characterized in that: A counterweight (513) is provided on a side of the connecting plate (403) that is away from the wiping cotton (404). After the plane spiral spring (509) has released power, a vertical line where the center of gravity of the rotating rod (402), the connecting plate (403), the wiping cotton (404), the limiting frame (510) and the counterweight (513) as a whole is located coincides with the limiting groove (511), and at this time, the wiping cotton (404) is arranged in an alternating manner in front of the lens (204).
8. The panoramic telescopic camera according to claim 4, characterized in that: The inner gear ring (501) is driven to rotate by a control member.
9. The panoramic telescopic camera according to claim 8, characterized in that: The control member is a convex pattern (514) protruding from the outer wall of the inner gear ring (501), and the outer wall of the outer shell (100) is provided with an opening (102) for the convex pattern (514) to leak out.
10. The panoramic telescopic camera according to claim 8, characterized in that: The control member is a vertical forward and reverse servo motor fixed in the inner cavity of the housing (100), and the output shaft of the forward and reverse servo motor is fixedly provided with a control gear meshing with the inner side of the inner gear ring (501).
Citation Information
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