CN103685887B - A kind of camera and electronic equipment - Google Patents

A kind of camera and electronic equipment Download PDF

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Publication number
CN103685887B
CN103685887B CN201310573856.3A CN201310573856A CN103685887B CN 103685887 B CN103685887 B CN 103685887B CN 201310573856 A CN201310573856 A CN 201310573856A CN 103685887 B CN103685887 B CN 103685887B
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Prior art keywords
gear
camera
base
transmission assembly
bracket
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CN201310573856.3A
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CN103685887A (en
Inventor
刘晓东
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Goertek Optical Technology Co Ltd
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Qingdao Goertek Co Ltd
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Abstract

The invention discloses a kind of camera and electronic equipment, the camera includes base, support, gear-driven assembly and camera body, wherein:There is tooth-strip part, the tooth-strip part is meshed with the gear-driven assembly on the base;The gear-driven assembly is installed on the bracket, and the support can be moved back and forth under push-and-pull action relative to the base, order about the gear-driven assembly reciprocating rotation;The camera body is connected with the gear-driven assembly, can order about lower reciprocating rotation in the gear-driven assembly.Set fluted on the outer framework of the electronic equipment, the camera is arranged in the groove.The camera realizes the adjustment at camera form angle by straight line push pull maneuver, and then realizes the further compression of camera structure and volume, it is more applicable for electronic equipment.

Description

Camera and electronic equipment
Technical Field
The invention relates to the field of cameras, in particular to a camera capable of adjusting a view window angle through linear push-pull action, and electronic equipment with the camera.
Background
With the wide application and high-speed development of electronic products, photoelectric products have been popularized in various aspects of daily life of people, especially in the application of cameras, and are popularized in other electronic devices commonly used in life and office, such as mobile phones, tablet computers, televisions and the like.
When the electronic device is used, the view window angle of the camera on the electronic device is often required to be adjusted. The adjustment of the window angle of the current camera is mostly realized by directly driving the camera main body to change the angle through swinging or rotating action. In the above scheme, the required motion space of camera is great, can't realize the further compression to camera structure and volume, and then is difficult to with window angle adjustable camera, use in electronic equipment.
Therefore, for the camera with the adjustable window angle, how to ensure the appearance of the camera and compress the volume of the camera so as to realize the matching with the electronic equipment becomes an important consideration.
Disclosure of Invention
The invention aims to provide a camera, which realizes the adjustment of a window angle of the camera through linear push-pull action, further realizes the further compression of a camera structure and the volume, and is more suitable for electronic equipment.
The invention also aims to provide the electronic equipment, wherein the camera is installed on the electronic equipment, and the camera can adjust the window angle through linear push-pull action, so that the operation is more humanized.
Based on the first object, the present invention provides a camera head, which includes a base, a bracket, a gear transmission assembly, and a camera head main body, wherein:
the base is provided with a rack part which is meshed with the gear transmission assembly;
the gear transmission assembly is arranged on the bracket, and the bracket can reciprocate relative to the base under the push-pull action to drive the gear transmission assembly to rotate in a reciprocating manner;
the camera body is connected with the gear transmission assembly and can rotate back and forth under the driving of the gear transmission assembly.
Preferably, the gear transmission assembly comprises a driving gear, a middle gear engaged with the driving gear and a driven gear engaged with the middle gear, the driving gear is engaged with the rack part, and the driven gear is fixedly connected with the camera.
Preferably, the driving gear comprises a main gear and a secondary gear, the main gear and the secondary gear are coaxially arranged and synchronously rotate, and the outer diameter of the main gear is larger than that of the secondary gear;
the main gear is meshed with the rack part, and the auxiliary gear is meshed with the middle gear.
Preferably, the central shafts of the driving gear and the middle gear are respectively installed on the bracket through bearings;
the central shaft of the driven gear is fixedly connected with the camera main body.
Preferably, the camera main part is the cylindricality structure, the cylindricality structure with driven gear's center pin is the coaxial setting, the cylindricality structure passes through the bearing and installs on the support.
Preferably, the camera further comprises an upper shell, the upper shell is fixedly connected with the support, and the upper shell and the base can form a box structure.
Preferably, the upper shell is provided with a heat dissipation window and a transparent window, and the transparent window is arranged corresponding to the window of the camera main body.
Preferably, paired slide rails are respectively arranged on two sides of the upper shell, side plates are respectively arranged on two sides of the base, positioning columns are arranged on the side plates, the positioning columns are located between the paired slide rails, the slide rails can reciprocate relative to the positioning columns, and baffles are respectively arranged at two ends of each side plate and used for limiting the moving range of the slide rail; or,
the positioning device comprises an upper shell, a base, positioning columns, side plates and baffles, wherein the positioning columns are arranged on two sides of the upper shell respectively, the side plates are arranged on two sides of the base respectively, paired sliding rails are arranged on the side plates respectively, the positioning columns are located between the paired sliding rails and can reciprocate relative to the sliding rails, and the baffles are arranged at two ends of each side plate respectively and used for limiting the moving range of the positioning columns.
Preferably, the slide rail has with the fracture of reference column looks adaptation, be convenient for the reference column with the dismouting between the slide rail.
Based on the second objective, the invention provides an electronic device, wherein a groove is formed on an outer frame of the electronic device, and the camera is installed in the groove.
In summary, the camera provided by the invention drives the gear transmission assembly and the base to reciprocate relatively through the linear push-pull bracket (or the upper shell), so as to drive the gear transmission assembly to rotate in a reciprocating manner, further drive the camera body to rotate in a reciprocating manner, and further change the window angle of the camera body, thereby achieving the purpose of adjusting the window angle of the camera through linear push-pull action.
Furthermore, the camera provided by the invention has the advantages that the operation action of linear push-pull is more regular and the sliding space is small, the unfolding space of the adjustment action of the window angle of the camera is compressed, and the structure and the size of the camera can be further compressed, so that the camera can be more suitable for electronic equipment.
Furthermore, the camera provided by the invention is of a rectangular box body structure as a whole, is compact in structure and small in size, is convenient to assemble with electronic equipment, can realize adjustment of the view window angle of the camera by pushing and pulling the upper shell, is convenient to operate, especially does not occupy extra space by pushing and pulling, and meets the requirement of the electronic equipment on small space for the adjustment of the camera.
The electronic equipment provided by the invention is provided with the camera, has the beneficial effects of the camera, and on the basis, the camera with the adjustable view window angle can be embedded into the groove preset in the electronic equipment frame, so that the appearance of the electronic equipment is not protruded, and the appearance of the electronic equipment is not influenced.
Drawings
FIG. 1 is a front view of a first embodiment of a camera head according to the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the camera head of the present invention;
FIG. 3 is an assembly view of a third embodiment of the camera of the present invention;
fig. 4 is a schematic diagram of the internal structure of a third embodiment of the camera head of the present invention (the upper case is removed, and the side plate on one side is removed);
FIG. 5 is an exploded view of a third embodiment of the camera of the present invention;
fig. 6 is a schematic diagram of an outer frame of the electronic device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Embodiment one of the Camera
Referring to fig. 1, this embodiment discloses a camera head including a base 100, a stand 200, a gear transmission assembly 300, and a camera head main body 400, wherein: the base 100 is provided with a rack portion 110, and the rack portion 110 is engaged with the gear transmission assembly 300; the gear transmission assembly 300 is mounted on the bracket 200, and the bracket 200 can reciprocate relative to the base 100 under the push-pull action to drive the gear transmission assembly 300 to rotate in a reciprocating manner; the camera body 400 is connected to the gear transmission assembly 300 and driven by the gear transmission assembly 300 to rotate back and forth.
In this embodiment, under the cooperation of the gear assembly 300 and the rack 110, the linear pushing and pulling motion of the bracket 200 is converted into the rotation of the camera main body 400, thereby realizing the adjustment of the viewing angle of the camera. The operation mode of directly swinging or rotating the camera body in the prior art belongs to the operation of three-dimensional space, and the operation space is large, but the linear push-pull action of the invention only operates in two-dimensional space, so that the occupied space is smaller, further the further compression of the camera structure and the volume is realized, and the camera is more suitable for electronic equipment.
Embodiment two of the Camera
Referring to fig. 2, the embodiment provides a camera head. The embodiment is a further improvement on the basis of the first embodiment, the technical scheme disclosed by the first embodiment also belongs to the embodiment, and the technical scheme disclosed by the first embodiment is not described repeatedly.
Specifically, this embodiment mainly provides a preferable scheme of the gear transmission assembly 300, the gear transmission assembly 300 is configured to include at least one gear pair, and the type and number of the gear pair can be flexibly set according to the design requirement of the product, as long as the gear pair can be engaged with the rack portion 110 of the base 100 to convert the linear pushing and pulling motion into the rotation of the camera main body 400.
In this embodiment, the gear transmission assembly 300 mainly includes a driving gear 310, a middle gear 320 engaged with the driving gear 310, and a driven gear 330 engaged with the middle gear 320, wherein the driving gear 310 is engaged with the rack 110, and the driven gear 330 is fixedly connected with the camera; the driving gear 310 and the middle gear 320 form one gear pair, and the middle gear 320 and the driven gear 330 form another gear pair.
Through setting up well gear 320, can realize that the adjustment direction of camera window angle (window angle is as shown the scope of fig. 6 dotted line) accords with operator's use custom, promptly: when the bracket 200 is pulled outwards (i.e. the bracket 200 is pulled leftwards in the drawing, i.e. the bracket 200 is pulled along the direction of image pickup), the camera main body 400 rotates anticlockwise according to the drawing, the rotation direction is as shown by the arrow in the drawing, the window angle is driven to rotate downwards, and the camera is hidden; otherwise, the bracket 200 is pushed inward (i.e. the bracket 200 is pulled to the right, i.e. the bracket 200 is pushed against the direction of image pickup), the camera body 400 rotates clockwise, the window angle is driven to rotate upward, and the camera is opened.
The driving gear 310 may also be used to adjust a transmission ratio, which may be flexibly set according to the parameter requirements of the electronic device for adjusting the view angle of the camera. In this embodiment, a reduced gear ratio is preferably provided to prevent a small range of push-pull motion from a slight touch to the stent 200, resulting in a large change in the viewing window angle. As shown in the figure, the driving gear 310 includes a main gear 311 and a sub-gear 312, the main gear 311 and the sub-gear 312 are coaxially disposed and synchronously rotate, and an outer diameter of the main gear 311 is larger than an outer diameter of the sub-gear 312; the main gear 311 is engaged with the rack portion 110, and the sub gear 312 is engaged with the middle gear 320. The transmission ratio of the driving gear 310 and the driven gear 330 is adjusted by adjusting the ratio of the outer diameters of the main gear 311 and the auxiliary gear 312, so that the adjustment range and precision of the viewing window angle can be set, and different requirements of different electronic devices, the adjustment range of the viewing window angle of the camera and the precision can be met.
When the gear transmission assembly 300 is specifically installed, preferably, central shafts of the driving gear 310 and the middle gear 320 are respectively installed on the bracket 200 through bearings, for example, as shown in the drawings, the central shafts respectively penetrate through centers of the driving gear 310 and the middle gear 320 through corresponding bolts, and then the bolts are screwed and fixed on inner rings of corresponding bearings, and outer rings of corresponding bearings are fixedly connected to the bracket 200; the central shaft of the driven gear 330 is fixedly connected to the camera main body 400, so that the camera main body 400 is driven to rotate synchronously when the driven gear 330 rotates; for the cooperation camera main part 400 along with driven gear 330 rotates, preferred, camera main part 400 sets up to the cylindricality structure, the cylindricality structure with driven gear 330's center pin sets up for the coaxial center, the cylindricality structure passes through the bearing and installs on support 200.
Embodiment three of the camera
Referring to fig. 3 to 5, this embodiment provides a camera. The embodiment is a further improvement on the basis of the second embodiment, the technical scheme disclosed by the second embodiment also belongs to the embodiment, and the technical scheme disclosed by the second embodiment is not described repeatedly.
In this embodiment, the camera further includes an upper housing 500, the upper housing 500 is fixedly connected to the bracket 200, and when the upper housing 500 is pushed and pulled, the bracket 200 can be driven to move synchronously; the upper case 500 and the base 100 form a box structure, and the camera body 400, the bracket 200 and the gear transmission assembly 300 are located in the box structure to form a roughly sealed state, thereby having a certain dustproof effect on the camera body 400 and the like therein.
In order to improve the stability of sliding between the upper casing 500 and the base 100, preferably, pairs of sliding rails 510 are respectively disposed on two sides of the upper casing 500, side plates 120 are respectively disposed on two sides of the base 100, positioning pillars 130 are disposed on the side plates 120, the positioning pillars 130 are located between the pairs of sliding rails 510, and the sliding rails 510 can reciprocate relative to the positioning pillars 130; that is, the upper case 500 is preferably configured as a rectangular box with an opening, and the box is fastened between the two side plates 120 of the base 100, so as to fasten the camera body 400, the bracket 200 and the gear transmission assembly 300 in the box, thereby achieving a substantial sealing effect; the upper case 500 is provided with paired slide rails 510 at a position corresponding to the side plates 120, and the positioning columns 130 on the side plates 120 are clamped between the paired slide rails 510, so that the limitation to the vertical direction of the sliding direction of the box body is achieved, and the sliding stability is ensured. Meanwhile, a fracture 511 adapted to the positioning column 130 is arranged on the lower sliding rail 510 of the pair of sliding rails 510, and the positioning column 130 can be installed in or detached from the pair of sliding rails 510 through the fracture 511, so that the positioning column 130 and the sliding rails 510 can be conveniently disassembled. In addition, in order to limit the sliding direction of the upper case 500 and prevent the upper case 500 from being excessively pushed and pulled to be separated from the base 100, the two ends of the side plates 120 are respectively provided with a baffle 121, and the baffles 121 are respectively located at the ends of the corresponding sliding rails 510 and used for limiting the moving range of the sliding rails 510.
Referring to the assembly view of fig. 3, the slide rail 510 and the positioning post 130 on one side are shown in perspective for clarity of describing the assembly position of the slide rail and the like.
Of course, the slide rail and the positioning column may be installed, or may be adjusted in a proper installation position, for example, two sides of the upper housing are respectively provided with the positioning column, two sides of the base are respectively provided with a side plate, the side plates are respectively provided with paired slide rails, the positioning column is located between the paired slide rails, the positioning column is movable to and fro relative to the slide rails, and two ends of the side plates are respectively provided with a baffle for limiting a movement range of the positioning column.
In this embodiment, the upper case 500 is further provided with a heat dissipation window 520 and a transparent window 530, the heat dissipation window 520 is disposed on a top plate of the upper case 500, so that hot air generated by each component can be dissipated from the heat dissipation window 520 immediately, and the transparent window 530 is disposed corresponding to the window of the camera body 400, so that the camera body 400 is sealed and dustproof, and at the same time, the transparent window ensures that the sight line in the window range is transparent.
Embodiments of the electronic device
Referring to fig. 6, the embodiment discloses an electronic device, which may be, for example, a mobile phone with a camera, a tablet computer, a television, etc., and only a part of the outer frame of the electronic device is shown in the figure for clarity of the assembly relationship between the camera and the electronic device.
In this embodiment, the outer frame 600 of the electronic device is provided with a groove 610, and the groove 610 is preferably a rectangular groove, the rectangular groove is adapted to the box shape of the camera of the present invention, the camera of the present invention is installed in the rectangular groove, and the upper shell 500 faces outwards. When the window angle of the camera needs to be adjusted, the upper shell 500 of the camera is pushed and pulled manually. Three partial enlarged views from top to bottom on the right side of the figure respectively show a camera view angle head-up state, a view angle down-regulation state and a view angle up-regulation state.
After the electronic equipment is assembled with the camera, the operation of adjusting the window angle is simple, and the camera is completely embedded in the outer frame 600, so that the overall appearance of the electronic equipment is not influenced.
In addition, in order to ensure the installation firmness of the camera and realize quick installation, a buckle 140 with barbs is arranged at the bottom of the camera base 100, and the buckle 140 is shown in fig. 5. Correspondingly, a positioning hole is formed in the rectangular groove of the outer frame 600, during installation, the camera is pressed into the groove 610, and the buckle 140 is continuously pressed to be correspondingly inserted into the positioning hole, so that installation of the camera is achieved, when the camera needs to be removed, the camera is pulled, and the pulling force overcomes the friction force of the barb of the buckle 140, so that removal can be achieved.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims (10)

1. The utility model provides a camera, its characterized in that, this camera includes base, support, gear drive subassembly and camera main part, wherein:
the base is provided with a rack part which is meshed with the gear transmission assembly;
the gear transmission assembly is arranged on the bracket, and the bracket can reciprocate relative to the base under the push-pull action to drive the gear transmission assembly to rotate in a reciprocating manner;
the camera body is connected with the gear transmission assembly and can rotate back and forth under the driving of the gear transmission assembly;
the camera further comprises an upper shell, wherein the upper shell is fixedly connected with the support, and when the upper shell is driven to be pushed and pulled, the support can be driven to move synchronously.
2. The camera of claim 1, wherein the gear assembly comprises a driving gear, a middle gear engaged with the driving gear, and a driven gear engaged with the middle gear, the driving gear is engaged with the rack portion, and the driven gear is fixedly connected to the camera.
3. The camera of claim 2,
the driving gear comprises a main gear and an auxiliary gear, the main gear and the auxiliary gear are coaxially arranged and synchronously rotate, and the outer diameter of the main gear is larger than that of the auxiliary gear;
the main gear is meshed with the rack part, and the auxiliary gear is meshed with the middle gear.
4. The camera of claim 2,
the central shafts of the driving gear and the middle gear are respectively arranged on the bracket through bearings;
the central shaft of the driven gear is fixedly connected with the camera main body.
5. The camera head according to claim 4, wherein the camera head main body is a cylindrical structure, the cylindrical structure is coaxially arranged with a central axis of the driven gear, and the cylindrical structure is mounted on the bracket through a bearing.
6. The camera of any one of claims 1 to 5, wherein the upper housing and the base form a box structure.
7. The camera head according to claim 6, wherein the upper case is provided with a heat dissipation window and a transparent window, the transparent window being provided in correspondence with the window of the camera head main body.
8. The camera according to claim 6, wherein a pair of slide rails are respectively disposed on two sides of the upper housing, a side plate is respectively disposed on two sides of the base, a positioning column is disposed on the side plate, the positioning column is located between the pair of slide rails, the slide rails can reciprocate relative to the positioning column, and a baffle is respectively disposed at two ends of the side plate for limiting a moving range of the slide rails; or,
the positioning device comprises an upper shell, a base, positioning columns, side plates and baffles, wherein the positioning columns are arranged on two sides of the upper shell respectively, the side plates are arranged on two sides of the base respectively, paired sliding rails are arranged on the side plates respectively, the positioning columns are located between the paired sliding rails and can reciprocate relative to the sliding rails, and the baffles are arranged at two ends of each side plate respectively and used for limiting the moving range of the positioning columns.
9. The camera according to claim 8, wherein the slide rail has a break adapted to the positioning post, so as to facilitate the mounting and dismounting between the positioning post and the slide rail.
10. An electronic device, characterized in that a recess is provided in the outer frame of the electronic device, in which recess a camera head according to any of claims 1-9 is mounted.
CN201310573856.3A 2013-11-15 2013-11-15 A kind of camera and electronic equipment Active CN103685887B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310573856.3A CN103685887B (en) 2013-11-15 2013-11-15 A kind of camera and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310573856.3A CN103685887B (en) 2013-11-15 2013-11-15 A kind of camera and electronic equipment

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CN103685887A CN103685887A (en) 2014-03-26
CN103685887B true CN103685887B (en) 2017-06-09

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101373242A (en) * 2007-08-20 2009-02-25 中强光电股份有限公司 Lens adjusting apparatus
JP2011124706A (en) * 2009-12-09 2011-06-23 Hitachi Kokusai Electric Inc Dome type camera
CN103135192A (en) * 2011-11-23 2013-06-05 鸿富锦精密工业(深圳)有限公司 Lens adjusting structure
CN203645745U (en) * 2013-11-15 2014-06-11 青岛歌尔声学科技有限公司 A camera and an electronic device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101373242A (en) * 2007-08-20 2009-02-25 中强光电股份有限公司 Lens adjusting apparatus
JP2011124706A (en) * 2009-12-09 2011-06-23 Hitachi Kokusai Electric Inc Dome type camera
CN103135192A (en) * 2011-11-23 2013-06-05 鸿富锦精密工业(深圳)有限公司 Lens adjusting structure
CN203645745U (en) * 2013-11-15 2014-06-11 青岛歌尔声学科技有限公司 A camera and an electronic device

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Effective date of registration: 20201013

Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building)

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Address before: International Exhibition Center of wealth 18 No. 266061 Shandong province Qingdao city Laoshan District No. 3 Qinling Mountains Road, building 5 floor

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