CN101059590A - Quick dispensing pinhead for lens module group assembling - Google Patents
Quick dispensing pinhead for lens module group assembling Download PDFInfo
- Publication number
- CN101059590A CN101059590A CN 200610060405 CN200610060405A CN101059590A CN 101059590 A CN101059590 A CN 101059590A CN 200610060405 CN200610060405 CN 200610060405 CN 200610060405 A CN200610060405 A CN 200610060405A CN 101059590 A CN101059590 A CN 101059590A
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- China
- Prior art keywords
- lens module
- camera lens
- assembling
- pinhead
- quick dispensing
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Abstract
The invention relates to a quick point needle used to assemble lens module, comprising a body and a bottom sealing combined with the bottom, to form a contain chamber, wherein the bottom comprises a central area and an edge area surrounding the central area, the edge area is provided with a plurality of outlets distributed annularly and communicated with the contain chamber. When in use, the invention can realize uniform adhesive point and coat on a distant ring, to improve speed, confirm quality, improve the adhesive force between the distant ring and the filter, and reduce the drop rate of the fiber.
Description
[technical field]
The present invention relates in particular to a kind of quick dispensing pinhead that is used for the assembling of camera lens module about a kind of dispensing needle head.
[background technology]
The camera lens module that is applied on camera or the optical instrument normally is made up of lens barrel that optical element is housed and lens mount.See also Fig. 1, it is a camera lens module 100, it comprises lens mount 10, lens barrel 20, lens combination 201, spaced ring 202, optical filter 203, wherein, lens combination 201, spaced ring 202, optical filter 203 are fixed in the lens barrel 20 successively along optical axis direction, and spaced ring 202 is fixed together closely with optical filter 203.Lens barrel 20 outer walls and lens mount 10 inwalls are provided with screw thread, and lens barrel 20 is by being threaded into lens mount 10 internal fixation.
In the assembling process of camera lens module, generally be to fix optical filter and spaced ring by gluing process.Concrete grammar is dropwise put the junction that is coated in optical filter and spaced ring for using a tiny dispensing needle head with glue.But, there are a lot of problems in the method when robotization point glue, for example dispensing needle head needs repeatedly location, not only expend time in, and cause the dispensing needle head contraposition inaccurate easily, glue was lost efficacy and the quality of influence point glue, and then can directly have influence on the quality of camera lens module quality because the camera lens module in use one of failure reasons be exactly the coming off of optical filter in the camera lens module.In camera lens module assembling process, particularly when fixedly optical filter is on spaced ring, if some glue quality problem such as some glue is inhomogeneous, some glue quantity not sufficient will have a strong impact on the adhesion between optical filter and the spaced ring.Because optical filter and spaced ring adhesion are not strong, the probability that the camera lens module in use lost efficacy because optical filter comes off also will increase greatly.
Therefore, be necessary to provide a kind of quick dispensing pinhead that is used for the assembling of camera lens module, when realizing robotization, to improve the some glue quality in the camera lens module assembling process.
[summary of the invention]
Below with embodiment a kind of quick dispensing pinhead that is used for camera lens module assembling is described.
A kind of quick dispensing pinhead that is used for the assembling of camera lens module, it comprises a body and a bottom, this bottom combines with the body sealing, and be assembled into an integrally formed containing cavity with body, this bottom comprises a central area and the fringe region around this central area, and this fringe region offers a plurality of plastic holes that annular is arranged and be connected with containing cavity that are.
With respect to prior art, the described advantage that is used for the quick dispensing pinhead of camera lens module assembling is: since a plurality of plastic holes of dispensing needle head be circular arrangement, therefore can be on the surface of contact of spaced ring and optical filter once the property realization evenly put glue and be coated with, do not need to carry out repeatedly the dispensing needle head location, not only accelerated some glue processing procedure, also effectively guarantee the quality of some glue, strengthened the adhesion between spaced ring and the optical filter, reduced the probability that the camera lens module lost efficacy because of optical filter comes off.
[description of drawings]
Fig. 1 is a camera lens modular structure synoptic diagram.
Fig. 2 is the quick dispensing pinhead schematic perspective view that is used for the assembling of camera lens module of embodiment.
Fig. 3 is the quick dispensing pinhead cut-open view that is used for the assembling of camera lens module of embodiment.
Fig. 4 is the quick dispensing pinhead upward view that is used for the assembling of camera lens module of embodiment.
Fig. 5 A is first kind of bottom schematic view that is used for the quick dispensing pinhead of camera lens module assembling that embodiment provides.
Fig. 5 B is second kind of bottom schematic view that is used for the quick dispensing pinhead of camera lens module assembling that embodiment provides.
Fig. 6 is the upward view of the bottom of first kind and second kind of the embodiment quick dispensing pinhead that is used for camera lens module assembling.
Fig. 7 is the some glue synoptic diagram of the quick dispensing pinhead that is used for the assembling of camera lens module of embodiment.
[embodiment]
Below will a kind of quick dispensing pinhead that is used for the assembling of camera lens module be described with embodiment.
Seeing also Fig. 2, Fig. 3 and Fig. 4, is a kind of quick dispensing pinhead 300 that is used for the assembling of camera lens module that embodiment provides.These quick dispensing pinhead 300 materials that are used for the assembling of camera lens module can be stainless steel or teflon.This quick dispensing pinhead 300 that is used for the assembling of camera lens module comprises a body 42 and a bottom 44.
This body 42 comprises a main paragraph 421, a transition section 422 and a linkage section 423.This main paragraph 421 is a cylinder-like structure, this transition section 422 is connected main paragraph 421 and linkage section 423, this linkage section 423 also is a cylinder-like structure, its diameter is less than the diameter of main paragraph 421, be used for dispensing needle head 300 is connected to the glue barrel of point gum machine, method of attachment is advisable to be connected coupling with point gum machine glue barrel, does not exceed with diagram.The diameter of this linkage section 423 also can equal the diameter of main paragraph 421.
This bottom 44 comprises a central area 441 and the fringe region 442 around this central area 441.Main paragraph 421 sealings of this bottom 44 and body 42 combine, and are assembled into an integrally formed containing cavity 46 with body 42, are used to constitute the cavity volume that holds glue and the passage of additional glue.In the present embodiment, this bottom 46 is provided with screw thread with the junction of body 42, and the main paragraph 421 of this bottom 46 and body 42 can be by being threaded, but not as limit.In the present embodiment, this bottom 44 is a disc-shaped structure, and central area 441 and fringe region 442 are positioned at same plane.In addition, this central area 441 also can form the bottom 44 with convex shape to containing cavity 46 direction projectioies, sees also Fig. 5 A and Fig. 5 B, but not as limit.Fig. 6 is the upward view of the bottom 44 shown in above-mentioned Fig. 5 A and Fig. 5 B, and its fringe region 442 is circular.This fringe region 442 offers a plurality of plastic holes 48 that rule is arranged and be connected with containing cavity 46 that are.In order to improve the quality of a glue, realize evenly some glue, these a plurality of plastic holes 48 can be annular along rounded bottom 44 fringe regions 442 and evenly arrange.In the present embodiment, the diameter d 1 of the main paragraph 421 of this body 42 equals diameter d 2 sizes of bottom 44.
The quick dispensing pinhead 300 that will be used for the assembling of camera lens module is connected the back and just can carries out a glue operation with the glue barrel of automatically dropping glue machine.See also Fig. 7, the some glue synoptic diagram of the quick dispensing pinhead 300 that is used for camera lens module assembling that provides for embodiment.
In the assembling process of camera lens module 100, before carrying out a glue operation, lens combination 201 and spaced ring 202 have been assembled and have been fixed in the lens barrel 20.
The quick dispensing pinhead 300 that is used for the assembling of camera lens module is mounted on the point gum machine and is connected with glue barrel 50.Dispensing needle head 300 vertically is pressed on the spaced ring 202 in the lens barrel 20, and point gum machine promotes glue in the glue barrel with its disposable being coated on uniformly on the spaced ring 202 by control air pressure.For making dispensing needle head 300 be suitable for the gluing process of this camera lens module 100, diameter d 2 sizes of the bottom 44 of this dispensing needle head 300 should with inner diameter d 3 equal and opposite in directions or slightly little of the lens barrel 20 of waiting to assemble camera lens module 100, with the quick dispensing pinhead 300 that is used in the assembling of camera lens module can enter lens barrel 20 inside on spaced ring 202 accurately some glue exceed.Be the accuracy of guarantee point glue, preferably diameter d 2 sizes of the bottom 46 of dispensing needle head 300 should be complementary with inner diameter d 3 sizes of the lens barrel 20 of waiting to assemble camera lens module 100.Simultaneously, a plurality of plastic holes 48 of dispensing needle head 300 are annular and evenly are arranged on 44 the fringe region 442 of bottom, so that the some glue glue that is flowed out by plastic hole 48 can disposable being uniformly coated on be waited to assemble on the spaced ring 202 of camera lens module 100.
The above-mentioned described advantage that is used for the quick dispensing pinhead of camera lens module assembling is: since a plurality of plastic holes of dispensing needle head be regularly arranged, therefore can be on the surface of contact of spaced ring and optical filter once the property realization evenly put glue and be coated with, do not need to carry out repeatedly the dispensing needle head location, not only accelerated some glue processing procedure, also effectively guaranteed the quality of some glue, strengthen the adhesion between spaced ring and the optical filter, reduced the probability that the camera lens module lost efficacy because of optical filter comes off.
Claims (10)
1. one kind is used for the quick dispensing pinhead that the camera lens module is assembled, and it comprises a body and a bottom; This bottom combines with the body sealing, and be assembled into an integrally formed containing cavity with body, this bottom comprises a central area and the fringe region around this central area, and this fringe region offers the plastic hole that a plurality of rules are arranged and are connected with containing cavity.
2. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 1, it is characterized in that, described body comprises main paragraph, transition section and linkage section, this main paragraph is a cylinder-like structure, this transition section is connected described main paragraph and linkage section, and this linkage section is used for dispensing needle head is connected to the glue barrel of point gum machine.
3. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 2 is characterized in that described linkage section is a cylinder-like structure, and its diameter is less than or equal to the diameter of described main paragraph.
4. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 1 is characterized in that described a plurality of somes glue holes are annular and evenly are arranged in this fringe region.
5. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 1 is characterized in that described central area and fringe region are positioned at same plane.
6. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 1 is characterized in that described central area is to containing cavity direction projection.
7. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 1 is characterized in that described bottom and body junction are provided with screw thread, and this bottom and body are to be combined as a whole by thread seal.
8. the quick dispensing pinhead that is used for the assembling of camera lens module as claimed in claim 1 is characterized in that the material of described dispensing needle head is stainless steel or teflon.
9. the quick dispensing pinhead that is used for camera lens module assembling as claimed in claim 1 is characterized in that, the diameter of described bottom is complementary with the internal diameter size of the lens barrel of waiting to assemble the camera lens module.
10. the quick dispensing pinhead that is used for camera lens module assembling as claimed in claim 9 is characterized in that, the arranging of described plastic hole can be coated on the glue that is flowed out by the plastic hole and wait to assemble on the spaced ring of camera lens module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610060405 CN101059590A (en) | 2006-04-21 | 2006-04-21 | Quick dispensing pinhead for lens module group assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610060405 CN101059590A (en) | 2006-04-21 | 2006-04-21 | Quick dispensing pinhead for lens module group assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101059590A true CN101059590A (en) | 2007-10-24 |
Family
ID=38865789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610060405 Pending CN101059590A (en) | 2006-04-21 | 2006-04-21 | Quick dispensing pinhead for lens module group assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101059590A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609190B (en) * | 2008-06-20 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Pressing stick |
| CN103623968A (en) * | 2012-08-22 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | Dispensing apparatus and dispensing method |
| CN103676061A (en) * | 2012-08-31 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Dispensing device and dispensing method |
| CN103837956A (en) * | 2012-11-20 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Dispensing device and dispensing method |
| WO2016077990A1 (en) * | 2014-11-18 | 2016-05-26 | 魏晓敏 | Dispensing needle and dispenser |
| CN106842483A (en) * | 2017-02-28 | 2017-06-13 | 西安中科光电精密工程有限公司 | A kind of quick gluing syringe needle for camera module |
| CN106914375A (en) * | 2017-05-15 | 2017-07-04 | 惠州市忠邦电子有限公司 | Intelligent bull dispenser system |
-
2006
- 2006-04-21 CN CN 200610060405 patent/CN101059590A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101609190B (en) * | 2008-06-20 | 2011-09-28 | 鸿富锦精密工业（深圳）有限公司 | Pressing stick |
| CN103623968A (en) * | 2012-08-22 | 2014-03-12 | 鸿富锦精密工业（深圳）有限公司 | Dispensing apparatus and dispensing method |
| CN103676061A (en) * | 2012-08-31 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Dispensing device and dispensing method |
| CN103676061B (en) * | 2012-08-31 | 2017-09-15 | 赛恩倍吉科技顾问（深圳）有限公司 | Point glue equipment and dispensing method |
| CN103837956A (en) * | 2012-11-20 | 2014-06-04 | 鸿富锦精密工业（深圳）有限公司 | Dispensing device and dispensing method |
| WO2016077990A1 (en) * | 2014-11-18 | 2016-05-26 | 魏晓敏 | Dispensing needle and dispenser |
| CN106842483A (en) * | 2017-02-28 | 2017-06-13 | 西安中科光电精密工程有限公司 | A kind of quick gluing syringe needle for camera module |
| CN106842483B (en) * | 2017-02-28 | 2022-09-16 | 西安中科光电精密工程有限公司 | A beat fast and glue syringe needle for camera module |
| CN106914375A (en) * | 2017-05-15 | 2017-07-04 | 惠州市忠邦电子有限公司 | Intelligent bull dispenser system |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20071024 |