CN110933321B - Double-camera module - Google Patents
Double-camera module Download PDFInfo
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- CN110933321B CN110933321B CN201911416513.XA CN201911416513A CN110933321B CN 110933321 B CN110933321 B CN 110933321B CN 201911416513 A CN201911416513 A CN 201911416513A CN 110933321 B CN110933321 B CN 110933321B
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- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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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
- H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
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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
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Studio Devices (AREA)
Abstract
The invention belongs to the field of camera devices, and particularly discloses a double-camera module, which comprises a first camera, a second camera, a connecting plate, a connecting part, a motor and a fixing frame for connecting with a terminal, wherein the connecting part is arranged on the connecting plate; the connecting plate is connected with the fixed frame; the first camera and the second camera are respectively positioned at two ends of the connecting plate; first camera and second camera lower extreme connecting block, connecting block and connecting plate sliding connection, the motor is fixed in fixed frame, motor output shaft has the gear, two the connecting block is connected with the rack respectively, two the rack is located the gear both sides and respectively with gear engagement. Adopt this two cameras camera module can conveniently adjust the distance of two cameras, enlarge the scope of making a video recording of module, avoid appearing the dead angle.
Description
Technical Field
The invention relates to the field of camera devices, in particular to a double-camera module.
Background
The camera is also called a computer camera, a computer eye, an electronic eye and the like, is a video input device, is widely applied to conference videos, telemedicine, real-time monitoring and other aspects, and common people can also have image and sound conversations and communication with each other through the camera on a network. The basic imaging of the existing double cameras is in a parallel state, namely, the images of the two cameras are on the same horizontal line, so that dead angles can be formed, and the purpose of installing double cameras is lost. And the installation insecure appears easily in two camera modules, in case vibration or striking appear, leads to two camera modules to appear the separation easily, leads to two camera positions to take place the skew, can't provide high-quality photography.
Disclosure of Invention
The invention aims to provide a double-camera module, which can be used for conveniently adjusting the distance between two cameras, expanding the camera shooting range of the camera module and avoiding dead angles.
In order to achieve the above purpose, the basic scheme of the invention is as follows: a double-camera module comprises a first camera, a second camera and a connecting plate, and further comprises a connecting part, a motor and a fixing frame used for being connected with a terminal; the connecting plate is connected with the fixed frame; the first camera and the second camera are respectively positioned at two ends of the connecting plate; first camera and second camera lower extreme connecting block, connecting block and connecting plate sliding connection, the motor is fixed in fixed frame, motor output shaft has the gear, two the connecting block is connected with the rack respectively, two the rack is located the gear both sides and respectively with gear engagement.
The working principle of the basic scheme is as follows: first camera and second camera treat the region of making a video recording and make a video recording, when the region of making a video recording needs to be adjusted, starter motor, the motor rotates and drives gear revolve, because two racks respectively with gear engagement and be located the gear both ends, so when the motor corotation, two racks can slide and drive the connecting block slip with rack connection along the connecting plate, thereby it slides along the connecting plate to drive first camera and second camera, thereby adjust the distance of first camera and second camera, reach the effect of adjustment camera angle.
The beneficial effect who adopts this basic scheme lies in: 1. in this scheme, can adjust the distance of first camera and second camera, enlarge the effect of making a video recording of the module of making a video recording. 2. In this scheme, the position of the angle of adjusting first camera and second camera, convenient operation are reached through the meshing of motor drive gear rotation and gear and rack. 3. Gear and rack toothing have certain auto-lock effect in this scheme, can prevent when the position of first camera or second camera need not be adjusted, and first camera and second camera slide wantonly. 4. The sliding distance between the first camera and the second camera can be adjusted by setting the number of turns of the motor or the rotating angle, and the adjustment is more accurate.
Furthermore, a dovetail groove is formed in the lower end of the inside of the fixing frame, a dovetail block is arranged at the lower end of the connecting block, and the dovetail block is located in the dovetail groove. The connecting block passes through the dovetail piece and slides along the dovetail, and the dovetail can play the guide effect, ensures that the connecting block is steady when sliding.
The first limiting part comprises a first sliding groove, the first sliding groove is positioned in the connecting block, and the first sliding groove is vertical to the rack; a first sliding block is connected in the first sliding groove in a sliding manner; the fixed frame is vertically and slidably connected with a first limiting pin, the upper end of the first limiting pin is connected with a first inclined block, and the first sliding block abuts against the first inclined block; the connecting part is provided with a first limiting hole, and the first limiting pin can extend into the first limiting hole; the lower end face of the first limiting pin is an inclined plane. When the first camera or the second camera receives vibration and tends to move, the first sliding block can slide along the first sliding groove, and the sliding tendency or the sliding speed of the first sliding block is greater than that of the connecting block because the connecting block is fixed by the rack and the gear. The first slider can be abutted against the first inclined block and pushes the first inclined block to move downwards, and the first inclined block drives the first limiting pin to move downwards and insert into the limiting hole so as to fix the first inclined block and the second inclined block. When the distance between the first camera and the second camera needs to be adjusted again, the motor is started, and drives the gear to rotate and drive the connecting block to move through the rack.
Further, still include the spacing portion of second, spacing portion of second and first spacing portion are located the rack both sides respectively. Therefore, when the connecting block is vibrated in two directions, the two sides of the rack can be respectively locked, and the locking effect is better.
Further, the first limiting part and the second limiting part are parallel. The connecting block can be better fixed.
Further, first spacing portion still includes first elastic component, first elastic component both ends are connected with first spout end wall and first slider respectively. After the vibration that the lens module received disappeared, initial position was got back to first slider under the effect of first elastic component to be convenient for adjust the position of the first camera of module of making a video recording and second camera.
Further, the first elastic member is a first spring. The spring is a common elastic part, and is convenient to operate and low in cost.
Furthermore, the lower end face of the first limiting pin is an inclined plane. When the motor drives the gear to rotate, the rack can drive the connecting block to move along the dovetail groove, the connecting block is abutted to the inclined plane of the first limiting pin, the first limiting pin returns to the initial position, and interference on movement of the first camera and the second camera cannot be caused.
The production process of the double-camera module comprises the following steps:
(1) assembling a fixed frame;
(2) installing a connecting block, a first camera and a second camera;
(3) installing a motor;
(4) mounting a gear on an output shaft of the motor;
(5) and mounting the racks to ensure that the two racks are fixedly connected with the connecting blocks respectively.
Further, the connection mode of the motor and the gear in the step (4) is key connection.
Drawings
Fig. 1 is a perspective view of a first embodiment of a dual-camera module according to the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of a dual-camera module according to the present invention;
fig. 3 is a schematic structural diagram of a first limit pin in a second embodiment of a dual-camera module according to the present invention;
fig. 4 is a schematic structural diagram of a third embodiment of a dual-camera module according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: fixed frame 1, first camera 2, connecting block 3, rack 4, gear 5, motor 6, second camera 7, first spout 8, first slider 9, first spring 10, first sloping block 11, first spacer pin 12, third spring 13, spacing hole 14, spacing groove 15, dashpot 16, connection piece 17.
Example one
This embodiment is substantially as shown in figure 1: the utility model provides a two camera modules of making a video recording, includes first camera 2, second camera 7 and connecting plate, and the connecting plate in this embodiment is the connecting plate among the prior art for be connected with sensors among the prior art etc. this is known for technical staff in the field, and it is no longer repeated here. The embodiment also comprises a motor 6 and a fixed frame 1 used for being connected with the terminal, wherein the fixed frame 1 is used for being connected with the terminal, such as a monitor or a camera. The connecting plate is connected with the fixed frame 1. First camera 2 and second camera 7 are located the both ends of fixed frame 1 respectively, and first camera 2 and 7 lower extremes of second camera are equipped with connecting block 3, and connecting block 3 is through bolted connection with first camera 2 and second camera 7. The lower end in the fixed frame 1 is provided with a dovetail groove, the connecting block 3 is connected with a dovetail block through a screw, and the dovetail block is positioned in the dovetail groove. The connecting block 3 slides along the dovetail groove through the dovetail block, and the dovetail groove can play a guiding role, so that the stability of the connecting block 3 in sliding is ensured. The motor 6 is fixed in the fixed frame 1 through a screw, the output shaft of the motor 6 is connected with a gear 5 through a flat key, the two connecting blocks 3 are respectively connected with a rack 4, the rack 4 is connected with the connecting blocks 3 through bolts, the two racks 4 are positioned on two sides of the gear 5 and are respectively meshed with the gear 5, and the rack 4 is connected with the fixed frame 1 in a sliding manner.
The specific implementation mode is as follows: first camera 2 and second camera 7 treat the region of making a video recording and make a video recording, when the region of needs adjustment camera shooting, starter motor 6, motor 6 rotates and drives gear 5 and rotates, because two racks 4 respectively with the gear 5 meshing and be located gear 5 both ends, so when motor 6 corotation, two racks 4 can slide and drive connecting block 3 of being connected with rack 4 along the connecting plate and slide, thereby it slides along the connecting plate to drive first camera 2 and second camera 7, thereby adjust first camera 2 and second camera 7's distance, reach the effect of adjustment camera angle. This embodiment can adjust the distance of first camera 2 and second camera 7, has enlarged the effect of making a video recording of the module of making a video recording. The gear 5 is driven to rotate through the motor 6 and the gear 5 is meshed with the rack 4 to adjust the angle of the first camera 2 and the second camera 7, and operation is convenient. Gear 5 and rack 4 meshing in this scheme have certain auto-lock effect, can prevent when the position of first camera 2 or second camera 7 need not be adjusted, and first camera 2 and second camera 7 slide wantonly. The sliding distance between the first camera 2 and the second camera 7 can be adjusted by setting the number of rotating turns or the rotating angle of the motor 6, and the adjustment is more accurate.
Example two
As shown in fig. 2, the present embodiment is different from the first embodiment in that: the first position-limiting portion includes a third spring 13. A plurality of first limit holes 14 are formed on the upper end surface of the bottom end of the fixing frame 1. A first sliding groove 8 is formed in the lower end face of the connecting block 3, the first sliding groove 8 is horizontally arranged, and the first sliding groove 8 is perpendicular to the rack 4; a first slide block 9 is slidably connected in the first sliding groove 8. Still seted up first sliding tray in the connecting block 3, first sliding tray is vertical setting, and first sliding tray is located 8 right-hand members of first spout and communicates with first spout 8. A first inclined block 11 is connected in the first sliding groove in a sliding mode, and a first limiting pin 12 is welded on the lower end face of the first inclined block 11. The first limit pin 12 can pass through the first sliding groove, the third spring 13 is sleeved outside the first limit pin 12, and two ends of the third spring 13 are respectively connected with two ends of the first sliding groove. The first limit pin 12 can extend into the first limit hole 14, and the lower end surface of the first limit pin 12 is an inclined surface. When the first camera 2 or the second camera 7 is vibrated and tends to move, the first sliding block 9 slides along the first sliding groove 8, and the sliding tendency or the sliding speed of the first sliding block 9 is greater than that of the connecting block 3 because the connecting block 3 is fixed by the rack 4 and the gear 5. The first slide block 9 will abut against the first sloping block 11 and push the first sloping block 11 to move downwards, and the first sloping block 11 drives the first limit pin 12 to move downwards and insert into the first limit hole 14, so as to fix the first sloping block 11 and the second sloping block. When the distance between the first camera 2 and the second camera 7 needs to be adjusted again, the motor 6 is started, and the motor 6 drives the gear 5 to rotate and drives the connecting block 3 to move through the rack 4. Because the lower end surface of the first limit pin 12 is an inclined surface, the first limit pin 12 slides upwards, so that the connecting block 3 is separated from the fixing frame 1.
In this embodiment, the display device further includes a second position-limiting portion, and the structure of the second position-limiting portion is the same as that of the first position-limiting portion. The second limiting part and the first limiting part are parallel and are respectively positioned at two sides of the connecting block 3. The embodiment further includes a first elastic member, which is a first spring 10. Two ends of the first spring 10 are respectively connected with the end wall of the first sliding chute 8 and the first sliding block 9. When the vibration applied to the lens module disappears, the first slider 9 returns to the initial position under the action of the first spring 10.
Referring to fig. 3, the lower end surface of the first limit pin 12 is an inclined surface. When the motor 6 continues to drive the gear 5 to rotate, the rack 4 can drive the connecting block 3 to move along the dovetail groove, at the moment, the connecting block 3 is abutted to the inclined plane of the first limiting pin 12, the first limiting pin 12 returns to the initial position, and interference on movement of the first camera 2 and the second camera 7 cannot be caused.
EXAMPLE III
As shown in fig. 4, the difference between this embodiment and the second embodiment is that the first limiting portion further includes a connecting piece 17, the side portion of the first sliding block 9 is provided with a limiting groove 15, and the limiting groove 15 is in a right triangle shape. Specifically, the limiting groove 15 comprises a vertical groove section, a horizontal groove section and a chute section, the horizontal groove section is located on the right side of the vertical groove section and is communicated with the upper end of the vertical groove section, two ends of the chute section are communicated with the right side of the horizontal groove section and the lower side of the vertical groove section respectively, a buffer groove 16 is further formed in the lower end of the vertical groove section, and the buffer groove 16 is horizontally arranged and is communicated with the lower end of the vertical groove section. The connecting piece 17 is located the first sliding tray and can follow the vertical slip of first sliding tray, and the connecting piece 17 lateral wall is opened there is the arch, and the arch is located spacing groove 15 and slides along spacing groove 15, connecting piece 17 and first spacer pin 12.
When the first camera 2 or the second camera 7 receives vibration and has a tendency to move, the first sliding block 9 can slide along the first sliding groove 8, because the connecting block 3 is fixed by the rack 4 and the gear 5, the sliding tendency or the sliding speed of the first sliding block 9 is greater than that of the connecting block 3, and when the first sliding block 9 moves rightwards, because the protrusion is located in the limiting groove 15, the protrusion can slide downwards along the inclined groove section of the limiting groove 15 until the protrusion slides into the buffer groove 16. At this time, the connecting piece 17 also slides downwards and drives the first limit pin 12 to move downwards and extend into the limit hole 14. When the connecting block 3 is vibrated all the time, the protrusions are slid back and forth in the buffer grooves 16. When the connecting block 3 does not vibrate, the first spring 10 drives the first sliding block 9 to move leftwards, and the protrusion slides upwards along the limiting groove 15 to return to the initial position. In this way, no interference occurs when adjusting the first camera 2 or the second camera 7.
Example four
The production process of the double-camera module comprises the following steps:
(1) assembling a fixed frame;
(2) installing a connecting block, a first camera and a second camera;
(3) installing a motor;
(4) mounting a gear on an output shaft of the motor;
(5) and mounting the racks to ensure that the two racks are fixedly connected with the connecting blocks respectively.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. The utility model provides a two camera modules of making a video recording, includes first camera, second camera and connecting plate, its characterized in that: the terminal also comprises a connecting part, a motor and a fixing frame which is used for being connected with the terminal; the connecting plate is connected with the fixed frame; the first camera and the second camera are respectively positioned at two ends of the connecting plate; the connecting blocks are connected with the lower ends of the first camera and the second camera in a sliding manner, the motor is fixed in the fixing frame, an output shaft of the motor is connected with a gear, the two connecting blocks are respectively connected with racks, and the two racks are positioned on two sides of the gear and are respectively meshed with the gear; the lower end in the fixed frame is provided with a dovetail groove, the lower end of the connecting block is provided with a dovetail block, and the dovetail block is positioned in the dovetail groove; the first limiting part comprises a first sliding groove, the first sliding groove is positioned in the connecting block, and the first sliding groove is perpendicular to the rack; a first sliding block is connected in the first sliding groove in a sliding manner; the fixed frame is vertically and slidably connected with a first limiting pin, the upper end of the first limiting pin is connected with a first inclined block, and the first sliding block abuts against the first inclined block; the connecting part is provided with a first limiting hole, and the first limiting pin can extend into the first limiting hole.
2. The dual-camera module of claim 1, wherein: the rack is characterized by further comprising a second limiting part, wherein the second limiting part and the first limiting part are respectively located on two sides of the rack.
3. The dual-camera module of claim 2, wherein: the first limiting part is parallel to the second limiting part.
4. The dual-camera module of claim 3, wherein: the first limiting part further comprises a first elastic piece, and two ends of the first elastic piece are connected with the end wall of the first sliding groove and the first sliding block respectively.
5. The dual-camera module of claim 4, wherein: the first elastic piece is a first spring.
6. The dual-camera module of claim 5, wherein: the lower end face of the first limiting pin is an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911416513.XA CN110933321B (en) | 2019-12-31 | 2019-12-31 | Double-camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911416513.XA CN110933321B (en) | 2019-12-31 | 2019-12-31 | Double-camera module |
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| CN110933321A CN110933321A (en) | 2020-03-27 |
| CN110933321B true CN110933321B (en) | 2021-03-09 |
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| JP6141122B2 (en) * | 2013-07-01 | 2017-06-07 | キヤノン株式会社 | Image blur correction device, lens barrel, optical device, and imaging device |
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Address after: 400900 the 3 building of the 207 electronic workshop of the electronic information industrial park, Chongqing. Patentee after: Shengtai Photoelectric Technology Co.,Ltd. Address before: 400900 the 3 building of the 207 electronic workshop of the electronic information industrial park, Chongqing. Patentee before: Chongqing Sheng Tai optoelectronic Co.,Ltd. |
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