CN206557461U - A kind of tight shot structure and camera module - Google Patents
A kind of tight shot structure and camera module Download PDFInfo
- Publication number
- CN206557461U CN206557461U CN201621393596.7U CN201621393596U CN206557461U CN 206557461 U CN206557461 U CN 206557461U CN 201621393596 U CN201621393596 U CN 201621393596U CN 206557461 U CN206557461 U CN 206557461U
- Authority
- CN
- China
- Prior art keywords
- lens
- sleeve
- tight shot
- shot structure
- structure according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Studio Devices (AREA)
Abstract
The utility model discloses a kind of tight shot structure and camera module, including lens base, circuit board assemblies are installed on described lens base lower surface, be connected with the lens base upper surface can relative sleeve of the lens base along optical axis axial translation, on the sleeve provided with can rotate around optical axis and can relative sleeve rotate and tilt so as to adjust the lens bodies of angle.Rotation and banking motion by lens bodies, so as to reach the gradient problems of too eliminated because between component processing and the camera lens optical axis and image device imaging surface of assembly precision generation, reduction processing and assembly cost, improve production efficiency, lens resolution level are effectively ensured.
Description
Technical field
The utility model is related to tight shot structure and is equipped with the camera module of the tight shot structure.
Background technology
Mainly connected between current existing tight shot and image device imaging surface by lens base, camera lens master
There is external screw thread to be mutually twisted with the internal thread on lens base on body, to reach the positioning function after focusing clearly, camera lens optical axis
Perpendicularity between image device imaging surface ensures mainly by the machine-shaping precision and assembly precision of part, existing mirror
Head base optical axis is formed by stacking with base lower surface perpendicularity and image device with camera lens optical axis perpendicularity, once component is molded
Relatively large deviation occurs for precision and assembly precision, and lens resolution will be greatly affected.
So, existing tight shot structure needs further improve.
The content of the invention
The purpose of this utility model is that there is provided can make lens bodies and imaging in order to overcome weak point of the prior art
The vertical tight shot structure so as to ensure image quality in face.
In order to achieve the above object, the utility model uses following scheme：
A kind of tight shot structure, including lens base, circuit board assemblies are provided with the lower end of the lens base, its
It is characterised by：Relative sleeve of the lens base along optical axis axial translation of energy is connected with the upper end of the lens base, described
Sleeve, which is provided with, to be rotated around optical axis and energy relative sleeve rotates inclined lens bodies.
A kind of tight shot structure as described above, it is characterised in that：Arcuation locating surface is provided with the sleeve, described
The position that lens bodies are contacted with circular arc locating surface is provided with arcuation joint face, and energy is provided between described sleeve and lens bodies
Make the gap of lens bodies tilt adjustment angle.
A kind of tight shot structure as described above, it is characterised in that：The arcuation locating surface be arc-shaped locating surface or
Ellipticity locating surface.
A kind of tight shot structure as described above, provided with transmission location structure between the sleeve and lens bodies.
A kind of tight shot structure as described above, the transmission location structure includes the positioning being located in sleeve end face
Groove, is provided with positioning convex tendon on lens bodies, and the positioning convex tendon is arranged in the locating slot.
A kind of tight shot structure as described above, is provided with limited ring dais, the positioning on the lens bodies outer wall
Convex tendon is arranged on limited ring dais.
A kind of tight shot structure as described above, the locating slot is surrounded by the reinforcement being arranged in sleeve end face.
A kind of tight shot structure as described above, the sleeve is screw shell, is set in the lens base upper surface
There is connection barrel, the screw shell is screwed in connection barrel.
A kind of tight shot structure as described above, is provided with screw thread ear mount, in described circuit on the lens base
Board component is provided with connecting hole, and described screw thread ear mount and connecting hole are connected to a fixed by screw.
A kind of camera module, including a kind of tight shot structure as described above.
In summary, the utility model is relative to prior art its advantage：
The utility model is simple in construction, rotation and banking motion by lens bodies, so as to reach elimination because part adds
Gradient problems of too between camera lens optical axis and image device imaging surface that work and assembly precision are produced, reduction is processed and is assembled into
This, improves production efficiency, lens resolution level is effectively ensured.
Brief description of the drawings
Fig. 1 is a kind of decomposing schematic representation of tight shot structure of the utility model；
Fig. 2 is a kind of diagrammatic cross-section of tight shot structure of the utility model；
Fig. 3 is a kind of bank error schematic diagram of tight shot structure of the utility model；
Fig. 4 is a kind of bank error schematic diagram of tight shot structure of the utility model；
Embodiment
Explanation and embodiment are further described to the utility model below in conjunction with the accompanying drawings：
A kind of tight shot structure as shown in Figures 1 to 4, including lens base 3, in the described lower surface of lens base 3
On circuit board assemblies 4 are installed, be connected with the upper surface of lens base 3 can relative lens base 3 along optical axis axial translation
Sleeve 2, on the sleeve 2 provided with can rotate around optical axis and can relative sleeve 2 rotate and tilt so as to adjust the camera lens of angle
Main body 1.Rotation and banking motion by lens bodies, are eliminated because of the camera lens that component processing and assembly precision are produced so as to reach
Gradient problems of too between optical axis and image device imaging surface, reduction processing and assembly cost, improve production efficiency, effectively protect
Demonstrate,prove lens resolution level.
Circular arc locating surface 21 is provided with the utility model in the sleeve 2, in the lens bodies 1 and circular arc locating surface
The position of 21 contacts is provided with circular sliding slopes face 22, and being provided between described sleeve 2 and lens bodies 1 can make lens bodies 1 incline
The gap 7 of slop regulation section angle.Circular sliding slopes face 22 cooperates so that lens bodies 1 are in thread bush with circular arc locating surface 21
The banking motion function of certain angle is rotated and made in cylinder 2 around optical axis.Rotation and banking motion by lens bodies 1, so that
Reach the gradient problems of too eliminated because between component processing and the camera lens optical axis and image device imaging surface of assembly precision generation.
Provided with transmission location structure between the sleeve 2 and lens bodies 1 in the utility model.The transmission positioning knot
Structure includes, provided with the locating slot 23 on the end face of sleeve 2, positioning convex tendon 11, the positioning convex tendon 11 being provided with lens bodies 1
It is arranged in the locating slot 23.Limited ring dais 12 are provided with the outer wall of lens bodies 1, the positioning convex tendon 11 is arranged on
On limited ring dais 12.The locating slot 23 is surrounded by the reinforcement 24 being arranged on the end face of sleeve 2.Lens bodies 1 lead to sleeve 2
The locating slot 23 crossed with positioning convex tendon 11 and formed by reinforcement 24 is engaged to be driven, to complete spiral shell using lens focusing torque
Line is screwed and moved axially.
The total sleeve 2 of the utility model is screw shell, in the upper surface of lens base 3 provided with connection barrel 32,
The screw shell is screwed in connection barrel 32.
Screw thread ear mount 31 is provided with the utility model on the lens base 3, is provided with described circuit board assemblies 4
Connecting hole 41, described screw thread ear mount 31 and connecting hole 41 is connected to a fixed by screw 5.Connection is simple and convenient, practical.
Fixed form between sleeve 2 described in the utility model and lens bodies 1 is fixed by dispensing.
The utility model assembling process：After being fastenedly connected between lens base 3 and circuit board assemblies 4 by screw 5, by screw thread
Sleeve is tentatively screwed in the internal thread of lens base 3, then is put into screw shell endoporus lens bodies 1, and turn simultaneously adjusts mirror
The head gradient of main body 1, untill focusing imaging clearly is reached, is fixed in mode for dispensing glue between the two.
There is certain torsion between screw shell 2 described in the utility model and lens base 3, be conducive to lens bodies
Focusing positioning.
Principles of Regulation of the present utility model：As shown in Figure 3, the optical axis A2 of screw shell 2 and lens bodies 1 optical axis shape
Into angle be E；The angle that the optical axis A3 of lens base 3 is formed with the optical axis of lens bodies 1 is F；The imaging of circuit board assemblies 4
The angle that the optical axis of face vertical optical axis A4 and lens bodies 1 is formed is G.When whole module group assembling is finished, in addition to lens bodies 1 its
The cumulative gradient of its component is：E+F+G, is equivalent to structure shown in Fig. 4, and the perpendicularity as between main lens and imaging surface is missed
Difference.After structure is adjusted, all bank errors all change into the gradient change of main lens, so as to maintain main lens 1
It is vertical with imaging surface, such image quality is just effectively guaranteed.
General principle of the present utility model and principal character and advantage of the present utility model has been shown and described above, this
The technical staff of industry is retouched in above-described embodiment and specification it should be appreciated that the utility model is not restricted to the described embodiments
That states simply illustrates principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model
Various changes and modifications are also had, these changes and improvements are both fallen within the range of claimed the utility model.This practicality is new
Scope is claimed by appended claims and its equivalent thereof in type.
Claims (10)
1. a kind of tight shot structure, including lens base (3), circuit board assemblies are provided with the lens base (3) lower end
(4), it is characterised in that：The relative lens base (3) of energy is connected with the upper end of the lens base (3) along optical axis axial translation
Sleeve (2), being provided with the sleeve (2) can rotate and the inclined lens bodies (1) of energy relative sleeve (2) rotation around optical axis.
2. a kind of tight shot structure according to claim 1, it is characterised in that：It is fixed provided with arcuation in the sleeve (2)
Plane (21), is provided with arcuation joint face (22) on the position that the lens bodies (1) are contacted with circular arc locating surface (21), described
Sleeve (2) and lens bodies (1) between provided with the gap (7) of lens bodies (1) tilt adjustment angle can be made.
3. a kind of tight shot structure according to claim 2, it is characterised in that：The arcuation locating surface (21) is circular arc
Shape locating surface or ellipticity locating surface.
4. a kind of tight shot structure according to claim 1, it is characterised in that：The sleeve (2) and lens bodies (1)
Between provided with transmission location structure.
5. a kind of tight shot structure according to claim 4, it is characterised in that：The transmission location structure includes being located at
Locating slot (23) on sleeve (2) end face, is provided with positioning convex tendon (11) on lens bodies (1), and the positioning convex tendon (11) sets
Put in the locating slot (23).
6. a kind of tight shot structure according to claim 4, it is characterised in that：Set on lens bodies (1) outer wall
Limited location land (12), the positioning convex tendon (11) is arranged on limited ring dais (12).
7. a kind of tight shot structure according to claim 4, it is characterised in that：The locating slot (23) is by being arranged on set
Reinforcement (24) on cylinder (2) end face is surrounded.
8. a kind of tight shot structure according to claim any one of 1-6, it is characterised in that：The sleeve (2) is spiral shell
Line sleeve, in the lens base (3) upper surface provided with connection barrel (32), the screw shell is screwed in connection barrel (32)
It is interior.
9. a kind of tight shot structure according to claim 1, it is characterised in that：The lens base (3) is provided with spiral shell
Line ear mount (31), is provided with connecting hole (41), described screw thread ear mount (31) and connecting hole on described circuit board assemblies (4)
(41) it is connected to a fixed by screw (5).
10. a kind of camera module, it is characterised in that：Including a kind of tight shot structure described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393596.7U CN206557461U (en) | 2016-12-17 | 2016-12-17 | A kind of tight shot structure and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621393596.7U CN206557461U (en) | 2016-12-17 | 2016-12-17 | A kind of tight shot structure and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206557461U true CN206557461U (en) | 2017-10-13 |
Family
ID=60358046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621393596.7U Active CN206557461U (en) | 2016-12-17 | 2016-12-17 | A kind of tight shot structure and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206557461U (en) |
-
2016
- 2016-12-17 CN CN201621393596.7U patent/CN206557461U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS60153015A (en) | Zoom lens barrel | |
| CN110568577A (en) | Lens focusing structure | |
| CN206557461U (en) | A kind of tight shot structure and camera module | |
| CN100368846C (en) | Camera lens with regulating mechanism | |
| CN106392117A (en) | Hollow shell machining fixture | |
| CN2665729Y (en) | Lens of portable electronic device capable of taking pictures | |
| CN111522115B (en) | Large-light-transmission long-focal-length high-definition fixed-focus lens and imaging method thereof | |
| CN206038998U (en) | Accurate adjustment mechanism | |
| CN205333951U (en) | Zoom's accent core device | |
| CN207924560U (en) | A kind of micro-adjusting mechanism | |
| CN107422449B (en) | High-precision high-reliability focusing mechanism | |
| CN110202140A (en) | A kind of laser printing head and hot spot switching method with hot spot automatic switching function | |
| CN203490450U (en) | Camera | |
| CN211014795U (en) | Focusing structure | |
| CN105156455A (en) | Connecting rod | |
| CN205880325U (en) | Zoom structure of adjustable core | |
| CN212379630U (en) | Large-light-transmission long-focus high-definition fixed-focus lens | |
| CN204328374U (en) | A kind of universal joint with concentricity fine tuning structure | |
| CN210690914U (en) | Electric zoom device | |
| CN102221737B (en) | Fine adjuster for projection photoetching objective | |
| CN201278035Y (en) | Lens | |
| CN209433093U (en) | A kind of single-lens Novel assembling structure with pedestal | |
| CN204229033U (en) | A kind of reflector adjusting apparatus | |
| CN208399780U (en) | Precision rotation system | |
| CN105402216B (en) | A kind of locking device for precision optical instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |