CN109194848B - Image acquisition device - Google Patents
Image acquisition device Download PDFInfo
- Publication number
- CN109194848B CN109194848B CN201810909015.8A CN201810909015A CN109194848B CN 109194848 B CN109194848 B CN 109194848B CN 201810909015 A CN201810909015 A CN 201810909015A CN 109194848 B CN109194848 B CN 109194848B
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- mobile phone
- breast board
- pressing plate
- plate
- image acquisition
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- 210000000481 breast Anatomy 0.000 claims abstract description 33
- 230000005236 sound signal Effects 0.000 claims abstract description 6
- 238000003825 pressing Methods 0.000 claims description 30
- 238000004804 winding Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 15
- 238000011084 recovery Methods 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000002955 isolation Methods 0.000 claims description 2
- 239000010687 lubricating oil Substances 0.000 claims description 2
- 230000009467 reduction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000013589 supplement Substances 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
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention relates to the field of image acquisition equipment, and provides an image acquisition device, which aims to solve the problem that a camera is easy to scratch by hard objects or planes and the like due to the fact that the camera protrudes out of a mobile phone in the existing recording assembly, and comprises the recording assembly arranged on the mobile phone, wherein the recording assembly comprises the camera for acquiring image signals and a microphone for acquiring sound signals, and the image acquisition device comprises the following components: the mobile phone comprises a mobile phone body, a mobile phone and a recording assembly, wherein the mobile phone body is provided with a mobile phone body, the mobile phone body is provided with a mobile phone, and the mobile phone body is provided with a mobile phone body; the mounting frame body comprises an upper breast board, a lower breast board and two side boards, wherein the two side boards are fixed on the mobile phone, a first chute is arranged on the upper side of each side board, the upper breast board can be folded along the first chute, a second chute is arranged on the lower side of each side board, and the lower breast board can be folded along the second chute; the upper side of the side plate can be shielded after the upper breast board stretches, and the lower side of the side plate can be shielded after the lower breast board stretches.
Description
Technical Field
The invention relates to the field of image acquisition equipment, in particular to an image acquisition device.
Background
The video camera is also called a computer camera, a computer eye, an electronic eye and the like, is video input equipment and is widely applied to video conferences, remote medical treatment, real-time monitoring and the like. With the increasing strong functions of the mobile phone, the camera of the mobile phone is not used only for photographing, but also for video recording. When the video recording function is used, the camera records images, the microphone records sound, and video recording is realized by utilizing the cooperation of the camera and the microphone.
However, the mobile phones on the market are thinner and thinner, and the cameras of the mobile phones are protruded more and more, because as the requirements of people on imaging image quality are higher and more lenses are needed to ensure the image quality, the thickness of the camera modules of the mobile phones is thicker and thicker, and the cameras are protruded more and more. However, in daily use, because people often put the mobile phone together with other hard objects, such as car keys and coins, the hard objects can easily scratch the camera when contacting the mobile phone, and the camera can directly contact the desktop or the plane when placing the mobile phone, so that the phenomenon that the camera is scratched is easy to occur. Once the camera is scratched, the acquired image information becomes blurred, and the recording effect is greatly reduced, so that the problem that needs to be solved is also solved how to avoid the camera from being scratched.
Disclosure of Invention
The invention aims to provide an image acquisition device which solves the problem that in the existing recording assembly, a camera is easily scratched by hard objects or planes and the like due to the fact that the camera protrudes out of a mobile phone.
The basic scheme provided by the invention is as follows: the utility model provides an image acquisition device, includes the subassembly of recording of installing on the cell-phone, records the subassembly and including the camera that is used for gathering image signal and the microphone that is used for gathering sound signal, wherein: the mobile phone comprises a mobile phone body, a mobile phone and a recording assembly, wherein the mobile phone body is provided with a mobile phone body, the mobile phone body is provided with a mobile phone, and the mobile phone body is provided with a mobile phone body; the mounting frame body comprises an upper breast board, a lower breast board and two side boards, wherein the two side boards are fixed on the mobile phone, a first chute is arranged on the upper side of each side board, the upper breast board can be folded along the first chute, a second chute is arranged on the lower side of each side board, and the lower breast board can be folded along the second chute; the upper side of the side plate can be shielded after the upper breast board stretches, and the lower side of the side plate can be shielded after the lower breast board stretches.
The working principle of the basic scheme is as follows: the camera and the microphone are used for recording video, and when in recording, the camera collects image signals, and the microphone collects sound signals so as to record the video; the mounting frame body is used for protecting the recording assembly, and the recording assembly is mounted in the mounting frame body, so that the recording assembly is isolated from the periphery by the mounting frame body, the recording assembly is prevented from being scratched by surrounding hard objects, the mounting frame body is higher than the recording assembly, and when the mobile phone is placed, the mounting frame body is contacted with a plane, so that the situation that the camera is scratched due to direct contact with the plane is prevented;
when recording is not needed, the upper baffle plate and the lower baffle plate are in an extending state, namely the upper baffle plate shields the upper part of the front side surface of the side plate, the lower baffle plate shields the lower part of the front side surface of the side plate, so that the whole front side surface of the side plate, namely the front side surface of the mounting frame body, is shielded by the upper baffle plate and the lower baffle plate, and at the moment, the mounting frame body and the mobile phone form a closed space, and the recording assembly is in the closed space, so that the contact with the outside is completely avoided; when recording is needed, the upper baffle plate and the lower baffle plate are slid at the moment, so that the upper baffle plate is folded along the first sliding groove, the lower baffle plate is folded along the second sliding groove, the front side surface of the side plate is not shielded after the upper baffle plate and the lower baffle plate are folded, the front side surface of the mounting frame body is unfolded at the moment, the recording assembly in the mounting frame body is exposed, and the recording assembly can normally record; in addition, in the recording process, the camera and the microphone can generate heat, and at the moment, as the upper baffle plate and the lower baffle plate are in a folding state, namely a folding opening can be formed between the upper baffle plate and the side plate, and the same can be formed between the lower baffle plate and the side plate, the heat generated in the using process of the recording assembly can flow out through the folding opening and the front side surface opened by the mounting frame body, and the heat is prevented from gathering in the mounting frame body to influence the normal use of the recording assembly.
The basic scheme has the beneficial effects that: compared with the existing mobile phone recording assembly, the mobile phone recording assembly is 1. The recording assembly is protected by the installation frame body, and the recording assembly is isolated from the outside by the installation frame body, so that the camera is prevented from being scratched by the outside objects;
2. the front side of the mounting frame body is opened by utilizing the sliding of the upper baffle plate and the lower baffle plate, so that the normal recording of the recording assembly is ensured, and meanwhile, the sliding upper baffle plate and the lower baffle plate are in a folding state, and a folding opening appears between the sliding upper baffle plate and the side plate, so that the area of a heat dissipation channel of the mounting frame body is increased, heat in the mounting frame body can flow out in time, and the normal use of the recording assembly is ensured; when the recording assembly is not used, the upper baffle plate and the lower baffle plate are stretched, the mounting frame body is completely closed, and the recording assembly is comprehensively protected;
3. the heights of the upper breast board and the lower breast board after folding are lower than those of the recording assembly, so that shielding of the recording assembly is avoided, and normal acquisition of the camera to the image is ensured.
The first preferred scheme is as follows: preferably, the surface of the upper baffle facing the mounting frame body is provided with bristles. The beneficial effects are that: when the upper breast board slides and stretches, the brush hair is brushed on the surface of the camera, so that the camera is cleaned, and the effect of recording is prevented from being influenced by the fact that impurities are attached to the camera.
And a second preferred scheme is as follows: as the optimization of basic scheme, go up the breast board and include polylith every two articulated splice plates, splice plate's lower extreme and first spout sliding connection. The beneficial effects are that: the upper breast board is formed by a plurality of splice plates, when the front side surface of the installation frame body needs to be unfolded, the upper breast board can be folded by sliding the splice plates, and the operation is simple.
And a preferred scheme III: as the second preferable mode, two adjacent splice plates are hinged through a hinge. The beneficial effects are that: the hinge is also called hinge, and is commonly called hinge, and is a two-fold component for connecting two parts of an object and enabling the two parts to move, and the common hinge is used for cabinet doors, windows, doors and the like. Common hinges are selected as connecting pieces, and the replacement is convenient.
The preferable scheme is as follows: as the preference of basic scheme, the leading flank of curb plate is provided with the draw-in groove, and the last breast board is provided with the fixture block that can with draw-in groove joint towards the inside one side of installation framework. The beneficial effects are that: after the upper breast board stretches, the upper breast board is fixed on the front side surface of the side plate by utilizing the matching of the clamping blocks and the clamping grooves, the upper breast board is prevented from being separated from the side plate, and the shielding effect of the upper breast board on the upper part of the front side surface of the side plate is ensured.
The preferable scheme is as follows: preferably, the clamping block is a wedge block. The beneficial effects are that: the wedge-shaped arrangement is convenient for the clamping block to be clamped into the clamping groove, and the operation is convenient.
Drawings
FIG. 1 is a front view of an embodiment of an image acquisition device according to the present invention;
FIG. 2 is a schematic perspective view of FIG. 1;
FIG. 3 is an enlarged schematic view of the mounting frame of FIG. 1;
FIG. 4 is a perspective view of the upper and lower rail panels of FIG. 1 after extension;
fig. 5 is a front view of the image pickup device of fig. 1 for photographing a book.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the mobile phone 10, the lower breast board 21, the right side board 22, the upper breast board 23, the camera 30, the clamping groove 221, the splice plate 231, the folding opening 233, the first sliding groove 235, the clamping seat 1, the extension winding drum 201, the elastic layer 202, the recovery winding drum 203, the upper pressing plate 3, the electric push rod 301, the stop-slide trigger switch 302, the lower pressing plate 4, the mobile phone fixing seat 5, the supporting plate 7, the delay shooting trigger switch 71, the L-shaped support 8, the air outlet 100 and the book 11.
As shown in fig. 1 and 2, an image acquisition device includes a recording assembly mounted on a mobile phone 10, where the recording assembly includes a camera 30 for acquiring image signals and a microphone for acquiring sound signals, the camera 30 in this embodiment adopts a 360 ° panoramic camera 30, the microphone adopts a high signal-to-noise ratio microphone and an omni-directional digital microphone, and the high signal-to-noise ratio microphone and the omni-directional digital microphone are respectively disposed on the left and right sides of the camera 30, so that a high-quality audio recording effect can be provided while capturing images;
the mobile phone also comprises an installation frame body which is perpendicular to the mobile phone 10, wherein the installation frame body is cuboid and higher than the recording assembly, and the recording assembly is positioned in the installation frame body; as shown in fig. 3, the mounting frame includes an upper rail plate 23, a lower rail plate 21, and left and right side plates 22; the left side plate and the right side plate 22 are both fixed on the mobile phone 10, wherein the left side plate and the right side plate 22 have the same structure, the upper side plate 23 and the lower side plate 21 have the same structure, the upper side plate 23 and the right side plate 22 are exemplified in the embodiment, the upper side of the right side plate 22 is provided with a first chute 235, the lower side of the right side plate 22 is provided with a second chute, the front side surface of the right side plate 22 is provided with a clamping groove 221, and the length of the right side plate 22 is one half of the height;
the upper baffle plate 23 comprises four splice plates 231 hinged in pairs, and the length of each splice plate 231 is half of the length of the right side plate 22; the two adjacent splice plates 231 are hinged through a hinge, the lower ends of the splice plates 231 are slidably connected with the first sliding groove 235, so that the outermost splice plates 231 are forced to push the splice plates 231 to move towards the direction of the mobile phone 10, the upper ends of the splice plates 231 move upwards, the four splice plates 231 are folded, namely the upper baffle plates 23 are folded, the splice plates 231 are pulled reversely, the upper baffle plates 23 are stretched, the length of the splice plates 231 is half of that of the right side plate 22, at the moment, the two splice plates 231 inside can flatly cover the upper surface of the right side plate 22, the two splice plates 231 outside extend out of the right side plate 22 and vertically cover the upper part of the front side surface of the right side plate 22, and similarly, the two splice plates 231 outside the lower baffle plates 21 cover the lower part of the front side surface of the right side plate 22, and the installation frame body is completely closed, as shown in fig. 4; the lower surface of the splice plate 231 is provided with bristles, and the two ends of the lower surface of the upper baffle plate 23 are also provided with wedge-shaped clamping blocks which are clamped with the clamping grooves 221.
During recording, the camera 30 collects image signals, the microphone collects sound signals to record video, and the recording function of the mobile phone 10 is a mature technology, so that the description is omitted in the implementation; the mounting frame is used for protecting the recording assembly, the recording assembly is mounted in the mounting frame, so that the recording assembly is isolated from the periphery by the mounting frame, the recording assembly is prevented from being scratched by surrounding hard objects, the mounting frame is higher than the recording assembly, and when the mobile phone 10 is placed, the mounting frame is contacted with a plane, so that the camera 30 is prevented from being scratched due to direct contact with the plane;
when recording is not needed, the upper baffle plate 23 and the lower baffle plate 21 are in an extending state, namely the upper baffle plate 23 shields the upper part of the front side surface of the right side plate 22, the lower baffle plate 21 shields the lower part of the front side surface of the right side plate 22, the front side surface of the mounting frame body is shielded by the upper baffle plate 23 and the lower baffle plate 21, and at the moment, the mounting frame body and the mobile phone 10 form a closed space, namely a recording assembly in the mounting frame body is isolated from the outside; when recording is required, the upper baffle plate 23 and the lower baffle plate 21 are forced to separate the clamping blocks on the upper baffle plate 23 and the lower baffle plate 21 from the clamping grooves 221, then the upper baffle plate 23 is pushed to slide inwards along the first sliding grooves 235, namely to slide towards the direction close to the mobile phone 10, the lower baffle plate 21 is pushed to slide inwards along the second sliding grooves, the upper baffle plate 23 is folded, the lower baffle plate 21 is folded, meanwhile, folding openings 233 are formed between the folded upper baffle plate 23 and the side plates, the folded upper baffle plate 23 and the folded lower baffle plate 21 do not shield the front side of the installation frame body any more, at the moment, the front side of the installation frame body is opened to expose recording components inside, and the recording components can be recorded normally; in addition, during the recording process, the camera 30 and the microphone generate heat, and the heat flows out through the folding opening 233 and the opened front side of the mounting frame, so that the heat is prevented from gathering in the mounting frame to affect the normal use of the recording assembly.
Along with the continuous enhancement of the camera function of the camera 30, the camera 30 can also replace a scanner to scan a book, so as to realize the electronic function of the book, and when in operation, a user needs to hold the mobile phone 10 to shoot the book page by page, however, as the hand holding the mobile phone 10 is easy to shake due to fatigue in the shooting process, the stability of shooting is difficult to ensure, the shot picture is easy to deform, and the scanning effect is poor, therefore, as shown in fig. 5, the image acquisition device in the embodiment further comprises a frame, a page turning mechanism and a shooting mechanism, and the page turning mechanism comprises a book pressing mechanism and an extension assembly. The frame is used as a supporting structure of each component, the page turning mechanism turns the book 11 page by page, and the shooting mechanism shoots pages page by page.
The frame is provided with the plastic casing outward, and page turning mechanism and shooting mechanism are in inside plastic casing all, and the plastic casing can shield outside air current and the interference of light, makes the environment in the plastic casing more stable. An illuminating lamp is arranged in the plastic shell to supplement a light source for subsequent shooting.
The book pressing mechanism comprises a clamping seat 1, an upper pressing plate 3, a lower pressing plate 4, an electric push rod 301 and a stop-slide trigger switch 302, wherein the clamping seat 1 clamps the spine of a book 11, the clamping seat 1 is a spring clamp, and the spring clamp is welded on a frame. The push rod of the electric push rod 301 is connected with the upper pressing plate 3 through a bolt and drives the upper pressing plate 3 to slide in the horizontal direction. The lower pressure plate 4 is arranged below the upper pressure plate 3, and the lower end surface of the lower pressure plate 4 is provided with a jacking piece which adopts an air cylinder. The extension assembly comprises an extension winding drum 201, a recovery winding drum 203 and an elastic layer 202, wherein the elastic layer 202 is made of nitrile rubber material, and a plurality of isolation stripes are arranged on the lower surface of the elastic layer 202 to isolate pages at a book opening. The lower surface of the upper platen 3 is covered with an aluminum alloy layer, and the upper surface of the elastic layer 202 is covered with lubricating oil. The lower right end of the elastic layer 202 is wound on the extension reel 201, the upper right end of the elastic layer 202 is wound on the recovery reel 203, and the middle of the elastic layer 202 bypasses the upper platen 3. The extension reel 201 is located below the upper platen 3, the recovery reel 203 is located above the upper platen 3, the extension reel 201 and the recovery reel 203 are both located on the right side of the upper platen 3, and the elastic layer 202 is tightly attached to the lower end surface of the upper platen 3. When the device is used, the elastic layer 202 is attached to pages at the opening of the book 11 in a winding state, the extension winding drum 201 in the extension assembly is started first, the extension winding drum 201 winds the elastic layer 202, the elastic layer 202 slides towards the winding direction of the book 11, after a set length of sliding, the cylinder is started, the lower pressing plate 4 slides upwards, and the elastic layer 202 is clamped between the upper pressing plate 3 and the lower pressing plate 4. Then, the electric push rod 301 is started to drive the upper pressing plate 3 to slide to the right, and the recovery reel 203 is started at the same time, so that the elastic layer 202 is not contracted. In order to synchronize the operation of the recovery reel 203 with the electric push rod 301, the motor of the electric push rod 301 is connected with the reel shaft of the recovery reel 203 through the reduction gear set transmission.
The shooting mechanism comprises a scanning seat sliding part, a page scanning seat, a fan and a mobile phone fixing seat 5, wherein the scanning seat sliding part adopts an air cylinder, and the air cylinder pushes the page scanning seat to slide in the horizontal direction. The mobile phone fixing seat 5 is provided with a mobile phone 10 slot, and the mobile phone 10 is placed in the mobile phone 10 slot.
The page scanning seat is arranged below the clamping seat 1 and comprises a supporting plate 7 and an L-shaped bracket 8. The support plate 7 is provided with a delay shooting trigger switch 71, and the delay shooting trigger switch 71 is in signal connection with the electric push rod 301, a control module of the air cylinder and a shooting module of the mobile phone 10. The fan adopts a small fan. The air outlet 100 of the fan is directly opposite to the front of the support plate 7. When the pages are covered on the delay shooting trigger switch 71, the pages are pushed to the transparent plate smoothly by wind, and after 2 seconds, the shooting module of the mobile phone 10 receives a signal sent by the delay shooting trigger switch 71, and the shooting module which receives the signal controls the camera 30 to shoot. At the same time, the electric push rod 301 continues to pull the upper pressing plate 3 to the right after receiving the signal, so that the next book falls. Meanwhile, the cylinder pushes the whole page scanning seat to slide leftwards, so that the photographed pages are turned to the right side of the page scanning seat under the action of gravity. Then the cylinder pushes the page scanning seat to reset, and the next page can be covered on the supporting plate 7.
Because the page turning mechanism turns pages, two pages can turn together. In order to avoid this situation affecting the scanning quality, it is necessary to detect and perform a case where recording is turned over multiple pages. Therefore, the embodiment is further provided with an identification module, which is used for identifying whether the left page number of the pages and the right page number of the pages in one image shot by the camera 30 are continuous or not, and recording the two page numbers when the left page number and the right page number are discontinuous. The identification module can operate in the shooting process, and can also detect that the number of the shot pages is different from the actual number of the shot pages after shooting is completed. In the process of identification, the problems can be found in time, and if the staff is nearby, the problems can be adjusted in time. After completion, the recognition module is operated again, so that the calculation amount of the recognition module can be reduced, and detection is unnecessary when the number of the photographed pages is the same as the actual number of the photographed pages.
In specific implementation, the spine is clamped by the clamping seat 1, in this embodiment, the pages of the book 11 have content on only one side, and then the book 11 is bent upwards, so that one side of the book 11 with the content is inwards, after the book 11 is rolled, the distance between the pages at the book mouth is increased because the length of each page is the same and the bending amplitude of each page is different. To increase this spacing, the extension web 201 is activated, the extension web 201 pulls the elastic layer 202 to the right, the elastic layer 202 stretches in tension, the sheets unwind with the elastic layer 202, and the spacing between sheets further increases. Then the cylinder is started to jack up the lower pressing plate 4 to clamp the book opening of the book 11. Then the electric push rod 301 is started, the upper pressure plate 3 is pulled to slide rightwards, and at the same time when the electric push rod 301 is started, the recovery roller 203 which shares a motor with the electric push rod 301 is synchronously started, the elastic layer 202 exposed by the upper pressure plate 3 is pulled, the outermost page below the elastic layer 202 is separated from clamping, the page turns over under the action of self elasticity and gravity and stays on the supporting plate 7, and at the moment, the side of the page with the content is directed towards the mobile phone 10. The page turned downwards triggers a stop-slip trigger switch 302, and the stop-slip trigger switch 302 controls the electric push rod 301 to stop pulling the upper pressing plate 3, so that the subsequent page continues to be clamped. When the downwards turned pages pass through the air outlet 100, the pages are quickly attached to the support plate 7 by being pushed by wind force, in the attaching process, the pages trigger the time-delay shooting trigger switch 71, and after two seconds, the time-delay shooting trigger switch 71 controls the camera 30 of the mobile phone 10 to shoot images, and the shot images also contain contents on the pages. After shooting is completed, the delay shooting trigger switch 71 delays the start of the electric push rod 301, the upper pressing plate 3 slides right, the elastic layer 202 is tightened by the recovery reel 203, the leftmost page is exposed, and the page is turned over under the action of self elasticity and gravity. The subsequent steps are cycled until the scanning of the entire book 11 is completed.
The foregoing is merely an embodiment of the present invention, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present invention, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (6)
1. The utility model provides an image acquisition device, includes the subassembly of recording of installing on the cell-phone, record the subassembly including the camera that is used for gathering image signal and the microphone that is used for gathering sound signal, its characterized in that: the mobile phone comprises a mobile phone body, a recording assembly and a mounting frame body, wherein the mobile phone body is provided with a plurality of mobile phones, the mobile phones are arranged in a mobile phone body, and the mobile phones are arranged in the mobile phones; the mounting frame body comprises an upper breast board, a lower breast board and two side boards, wherein the two side boards are fixed on the mobile phone, a first chute is formed in the upper side of each side board, the upper breast board can be folded along the first chute, a second chute is formed in the lower side of each side board, and the lower breast board can be folded along the second chute; the upper side surface of the side plate can be shielded after the upper breast board stretches, and the lower side surface of the side plate can be shielded after the lower breast board stretches;
the device also comprises a frame and a page turning mechanism arranged on the frame, wherein the page turning mechanism comprises a book pressing mechanism and an extension assembly;
the book pressing mechanism comprises a clamping seat, an upper pressing plate, a lower pressing plate, an electric push rod and a stop-slide trigger switch; the push rod of the electric push rod is connected with the upper pressing plate through a bolt; the lower pressing plate is arranged below the upper pressing plate, and a jacking piece is arranged on the lower end face of the lower pressing plate;
the extension assembly comprises an extension winding drum, a recovery winding drum and an elastic layer, and a plurality of isolation stripes are arranged on the lower surface of the elastic layer; the lower surface of the upper pressing plate is covered with an aluminum alloy layer, and the upper surface of the elastic layer is covered with lubricating oil; the right lower end of the elastic layer is wound on the extension winding drum, the right upper end of the elastic layer is wound on the recovery winding drum, and the middle part of the elastic layer bypasses the upper pressing plate; the extension winding drum is positioned below the upper pressing plate, the recovery winding drum is positioned above the upper pressing plate, the extension winding drum and the recovery winding drum are both positioned on the right side of the upper pressing plate, and the elastic layer is tightly attached to the lower end surface of the upper pressing plate; the motor of the electric push rod is connected with the drum shaft of the recovery drum through the transmission of the reduction gear set.
2. The image acquisition device of claim 1, wherein: the surface of the upper baffle plate facing the mounting frame body is provided with bristles.
3. The image acquisition device of claim 1, wherein: the upper breast board comprises a plurality of splice plates hinged in pairs, and the lower ends of the splice plates are in sliding connection with the first sliding grooves.
4. An image acquisition device according to claim 3, characterized in that: two adjacent splice plates are hinged through a hinge.
5. The image acquisition device of claim 1, wherein: the front side of curb plate is provided with the draw-in groove, go up the breast board towards the inside one side of installation framework is provided with can with the fixture block of draw-in groove joint.
6. The image acquisition device of claim 5, wherein: the clamping block is a wedge block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909015.8A CN109194848B (en) | 2018-08-10 | 2018-08-10 | Image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810909015.8A CN109194848B (en) | 2018-08-10 | 2018-08-10 | Image acquisition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109194848A CN109194848A (en) | 2019-01-11 |
| CN109194848B true CN109194848B (en) | 2024-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810909015.8A Active CN109194848B (en) | 2018-08-10 | 2018-08-10 | Image acquisition device |
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| CN (1) | CN109194848B (en) |
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