CN203232191U - Focusing module - Google Patents
Focusing module Download PDFInfo
- Publication number
- CN203232191U CN203232191U CN2013202067064U CN201320206706U CN203232191U CN 203232191 U CN203232191 U CN 203232191U CN 2013202067064 U CN2013202067064 U CN 2013202067064U CN 201320206706 U CN201320206706 U CN 201320206706U CN 203232191 U CN203232191 U CN 203232191U
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- microscope base
- assembly
- component
- module
- eyeglass
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Abstract
The utility model discloses a focusing module which comprises a first lens seat component, a second lens cone component and an image sensor component. An image sensor in the image sensor component is attached to the upper surface of a circuit board. The second lens cone component is fixed on the first lens seat component. The focusing module further comprises a trimming component. The trimming component is located between the first lens seat component and the second lens cone component. The first lens seat component is arranged on the image sensor component. The second lens cone component comprises a lens cone. A first lens is arranged in the lens cone. According to the utility model, the lens seat is directly arranged on the image sensor, which reduces the requirements for circuit board flatness and centrality; and the trimming module is added, which is convenient for focusing, saves the assembly time, effectively improves the productivity and is conducive to mass production.
Description
Technical field
The utility model belongs to shooting module technical field, is specifically related to a kind of module that focuses.
Background technology
The module that focuses in the existing shooting module mainly is made up of camera lens, microscope base, image sensor and circuit board, and the assembling process that focuses module is as follows: at first image sensor is by the SMT(surface mounting technology) be fitted on the circuit board; Then microscope base also is positioned on the circuit board, camera lens and microscope base drop on the image sensor focus of camera lens by being threaded by manual focusing, just can blur-free imaging; Fix at camera lens screw thread place's point glue at last.
Because the reference field of assembling process is the surface of circuit board, flatness to circuit board, pilot hole center symmetry and the SMT centre of location etc. all have higher requirements on the circuit board, also have camera lens to need focusing as outsourcing piece, if the torsion of camera lens and microscope base is excessive, the focusing effort is time-consuming again, and scratch the camera lens surface easily, if the torsion of camera lens and microscope base is too small, run Jiao during point glue easily, produce defective products, so relatively stricter to the torsion management and control of camera lens and microscope base, the said method assembling is installed relatively wastes man-hour, efficient is low, and production cost is unfavorable for producing in batches than higher.
The utility model content
The technical matters that the utility model solves is to overcome existing camera lens assembling, focusing, wastes man-hour, and efficient is low, and production cost is unfavorable for the problem of producing in batches than higher.The utility model provides focuses module and packaging technology thereof, and microscope base is directly installed on the image sensor, has reduced the flatness to circuit board, the requirement of centrad, increased the fine setting module simultaneously, focusing is convenient, saves built-up time, effectively improve production capacity, be conducive to produce in batches.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
A kind of module that focuses, comprise microscope base assembly one, barrel assembly two and video sensor component, image sensor in the described video sensor component is fitted in the upper surface of circuit board, described barrel assembly two is fixed on the microscope base assembly one, also comprise trimming assembly, described trimming assembly is between microscope base assembly one and barrel assembly two, and described microscope base assembly one is installed on the video sensor component, described barrel assembly two comprises lens barrel, and first eyeglass is installed in the described lens barrel.
Aforesaid a kind of module that focuses is characterized in that: described microscope base assembly one comprises microscope base, optical filter, interval turns, second eyeglass and anti-dazzling screen, and described optical filter, interval turns, second eyeglass and anti-dazzling screen are positioned at the inside of microscope base, and are arranged in order from bottom to top.
Aforesaid a kind of module that focuses is characterized in that: the contact position of described microscope base and circuit board upper surface by a glue bond together.
Aforesaid a kind of module that focuses is characterized in that: described trimming assembly is used for regulating the distance between first eyeglass and second eyeglass for fine setting regulating ring, rotary fine adjustment regulating ring.
The packaging technology that focuses module based on above-mentioned is characterized in that: may further comprise the steps,
Step (1) at first is fitted in video sensor component the upper surface of circuit board;
Step (2) is installed in the inside of microscope base successively with optical filter, interval turns, second eyeglass and anti-dazzling screen, and microscope base assembly one is finished in assembling;
Step (3) is installed to lens barrel inside with first eyeglass, and barrel assembly two is finished in assembling;
Step (4) is finished being installed on the video sensor component of microscope base assembly one with assembling;
The barrel assembly two that step (5) is finished assembling then is installed on the microscope base assembly one;
Step (6) is observed image definition, if clear picture, then microscope base and video sensor component, microscope base and lens barrel is carried out a glue and fixes; If not fogging clear, then regulate distance between first eyeglass and second eyeglass by the fine setting regulating ring, up to clear picture, in that being carried out a glue, microscope base and video sensor component, microscope base and lens barrel fix then;
Focus module after step (7) baking point glue is fixing, finish the assembling that focuses module.
The beneficial effects of the utility model are:
(1) module that focuses of the present utility model is directly installed on the microscope base assembly on the video sensor component, has reduced the requirement of flatness to circuit board, centrad etc., thereby has reduced production cost;
(2) module that focuses of the present utility model is installed in the microscope base assembly camera lens is dismountable, avoids the restriction of camera lens factory, further reduces production costs;
(3) module that focuses of the present utility model adopts the fine setting module that camera lens is focused, and focusing is convenient, saves built-up time, effectively improves production capacity, is conducive to produce in batches.
Description of drawings
Fig. 1 is the structural representation that focuses module of the present utility model.
Fig. 2 is the structural representation of video sensor component of the present utility model.
Fig. 3 is the structural representation of barrel assembly of the present utility model.
Fig. 4 is the structural representation of microscope base assembly of the present utility model.
The implication of mark is as follows in the accompanying drawing:
1: circuit board: 2: image sensor; 3: interval turns; 4: optical filter; 5: the second eyeglasses; 6: anti-dazzling screen; 7: microscope base; 8: lens barrel; 9: the first eyeglasses; A: microscope base assembly one; B: barrel assembly two; C: trimming assembly; D: video sensor component.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As Fig. 1, Fig. 2 and shown in Figure 3, a kind of module that focuses, comprise microscope base assembly one A, barrel assembly two B and video sensor component D, image sensor 2 in the video sensor component D is fitted in the upper surface of circuit board 1, barrel assembly two B are fixed on microscope base assembly one A, also comprise trimming assembly C, trimming assembly C is between microscope base assembly one A and barrel assembly two B, trimming assembly C is the fine setting regulating ring, the rotary fine adjustment regulating ring be used for to be regulated and to be installed in first eyeglass 9 in barrel assembly two B and to be installed in distance between second eyeglass 5 in microscope base assembly one A, the focusing of rotary fine adjustment regulating ring is convenient, saves built-up time, effectively improves production capacity, be conducive to produce in batches, microscope base assembly one A is installed on the video sensor component D, and described barrel assembly two B comprise lens barrel 8, and first eyeglass 9 is installed in the lens barrel 8.
As shown in Figure 4, microscope base assembly one A comprises microscope base 7, optical filter 4, interval turns 3, second eyeglass 5 and anti-dazzling screen 6, optical filter 4, interval turns 3, second eyeglass 5 and anti-dazzling screen 6 are positioned at the inside of microscope base 7, and be arranged in order from bottom to top, microscope base 7 passes through the some glue bond together with the contact position of circuit board 1 upper surface, microscope base 7 is installed on the video sensor component D, need not large-area contact circuit plate 1, reduce the requirement of flatness to circuit board 1, centrad etc., thereby reduced production cost.
Packaging technology at originally focusing module may further comprise the steps,
Step (1) at first is fitted in video sensor component D the upper surface of circuit board 1;
Step (2) is installed in the inside of microscope base 7 successively with optical filter 4, interval turns 3, second eyeglass 5 and anti-dazzling screen 6, and microscope base assembly one A is finished in assembling;
Step (3) is installed to lens barrel 8 inside with first eyeglass 9, and barrel assembly two B are finished in assembling;
Step (4) is finished being installed on the video sensor component D of microscope base assembly one A with assembling;
Barrel assembly two B that step (5) is finished assembling then are installed on microscope base assembly one A;
Step (6) is observed image definition, if clear picture, then microscope base 7 and video sensor component D, microscope base 7 and lens barrel 8 is carried out a glue and fixes; If not fogging clear, then regulate distance between first eyeglass 9 and second eyeglass 5 by the fine setting regulating ring, up to clear picture, in that being carried out a glue, microscope base 7 and video sensor component D, microscope base 7 and lens barrel 8 fix then;
Focus module after step (7) baking point glue is fixing, finish the assembling that focuses module.
In sum, the module that focuses of the present utility model is directly installed on the microscope base assembly on the video sensor component, has reduced the requirement of flatness to circuit board, centrad etc., thereby has reduced production cost; Be installed in the barrel assembly camera lens is removable, avoid the restriction of camera lens factory, further reduce production costs; Adopt the fine setting module that camera lens is focused, focusing is convenient, saves built-up time, effectively improves production capacity, is conducive to produce in batches.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind focuses module, comprise microscope base assembly one (A), barrel assembly two (B) and video sensor component (D), image sensor (2) in the described video sensor component (D) is fitted in the upper surface of circuit board (1), described barrel assembly two (B) is fixed on the microscope base assembly one (A), it is characterized in that: also comprise trimming assembly (C), described trimming assembly (C) is positioned between microscope base assembly one (A) and the barrel assembly two (B), described microscope base assembly one (A) is installed on the video sensor component (D), described barrel assembly two (B) comprises lens barrel (8), and first eyeglass (9) is installed in the described lens barrel (8).
2. a kind of module that focuses according to claim 1, it is characterized in that: described microscope base assembly one (A) comprises microscope base (7), optical filter (4), interval turns (3), second eyeglass (5) and anti-dazzling screen (6), described optical filter (4), interval turns (3), second eyeglass (5) and anti-dazzling screen (6) are positioned at the inside of microscope base (7), and are arranged in order from bottom to top.
3. a kind of module that focuses according to claim 2 is characterized in that: the contact position of described microscope base (7) and circuit board (1) upper surface by the some glue bond together.
4. a kind of module that focuses according to claim 1 is characterized in that: described trimming assembly (C) is used for regulating the distance between first eyeglass (9) and second eyeglass (5) for fine setting regulating ring, rotary fine adjustment regulating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202067064U CN203232191U (en) | 2013-04-23 | 2013-04-23 | Focusing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202067064U CN203232191U (en) | 2013-04-23 | 2013-04-23 | Focusing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203232191U true CN203232191U (en) | 2013-10-09 |
Family
ID=49288311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202067064U Expired - Fee Related CN203232191U (en) | 2013-04-23 | 2013-04-23 | Focusing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203232191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246039A (en) * | 2013-04-23 | 2013-08-14 | 昆山凯尔光电科技有限公司 | Focusing module and assembly process thereof |
| CN108780204A (en) * | 2017-01-03 | 2018-11-09 | 华为技术有限公司 | A kind of lens construction and preparation method thereof, camera |
-
2013
- 2013-04-23 CN CN2013202067064U patent/CN203232191U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246039A (en) * | 2013-04-23 | 2013-08-14 | 昆山凯尔光电科技有限公司 | Focusing module and assembly process thereof |
| CN108780204A (en) * | 2017-01-03 | 2018-11-09 | 华为技术有限公司 | A kind of lens construction and preparation method thereof, camera |
| US11249276B2 (en) | 2017-01-03 | 2022-02-15 | Huawei Technologies Co., Ltd. | Lens structure, lens structure fabrication method, and camera |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Fang Cao Bridge Lake Industrial Park of Xiangcheng Economic Development Zone, Suzhou City, Jiangsu province 215131 Road No. 568 Patentee after: JIANGSU KAIER BIOMETRIC TECHNOLOGY CO., LTD. Address before: 215325, No. 198, Park Road, Zhouzhuang Town, Kunshan, Jiangsu, Suzhou Patentee before: Kunshan A-Kerr Optronics Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20180423 |