CN109521541A - A kind of processing technology of lens assembly, lens assembly and intelligent terminal - Google Patents
A kind of processing technology of lens assembly, lens assembly and intelligent terminal Download PDFInfo
- Publication number
- CN109521541A CN109521541A CN201811571481.6A CN201811571481A CN109521541A CN 109521541 A CN109521541 A CN 109521541A CN 201811571481 A CN201811571481 A CN 201811571481A CN 109521541 A CN109521541 A CN 109521541A
- Authority
- CN
- China
- Prior art keywords
- welding powder
- lateral wall
- lens assembly
- inner sidewall
- processing technology
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
Abstract
The invention particularly discloses a kind of processing technology of lens assembly, lens assembly and intelligent terminal, the processing technology of the lens assembly includes: the inner sidewall setting welding powder of the mounting hole on the lateral wall and bracket of camera lens；By camera lens inserting into mounting hole, the welding powder on welding powder and inner sidewall on lateral wall can be bonded；Welding powder on welding powder and inner sidewall on lateral wall is melted and consolidated.Lens assembly is made of the processing technology of the lens assembly.Intelligent terminal includes the lens assembly.The present invention substitutes glue in the prior art by welding powder and bonds camera lens and bracket, not only bond effect is more firm, improve the reliability of product, and adopt welding procedure subsequent the problem of there is no weld failures, subsequent drying operation is also avoided simultaneously, processing technology has been simplified, drying equipment has been saved and puts into and improve processing efficiency.
Description
Technical field
The present invention relates to lens assembly manufacture field more particularly to a kind of processing technology of lens assembly, lens assembly and
Intelligent terminal.
Background technique
In an intelligent terminal, such as in mobile phone, tablet computer, laptop and ATM equipment it is typically provided with lens group
Part.
In the prior art, lens assembly generally includes camera lens and is used to support the bracket of camera lens, and bracket is equipped with installation
Hole, camera lens are plugged in mounting hole, and are bonded camera lens and bracket by glue, in the packaging technology of lens assembly, first will
Glue is coated in the inner surface of camera lens and the inner surface of bracket upper installing hole, and then camera lens is assembled in mounting hole, then leads to
Drying equipment is crossed by the glue solidifies.In the prior art, the packaging technology of lens assembly has the following problems:
1), since there are unstability, camera lens and the soft contacts of bracket for glue, in coating glue to the process that the glue solidifies
In, the relative position of camera lens and bracket is easy sideslip.
2), glue needs strict control drying parameter in process of setting, and otherwise, glue is easy to appear failure phenomenon, leads
Cause the adhesion of camera lens and bracket not firm.
3), as intelligent terminal uses the extension of time, glue also will appear failure phenomenon.
4), the assembly process is complicated and drying equipment is expensive, needs biggish cost input.
Therefore, processing technology, lens assembly and the intelligent terminal of a kind of lens assembly are needed to solve the above problems.
Summary of the invention
It is an object of the invention to: a kind of processing technology of lens assembly is provided, to solve lens assembly in the prior art
Processing technology in bonding camera lens and bracket carried out using glue, be easy to appear camera lens and backing positions sideslip, glue failure led
Cause the problem that bonding is not firm and complex process cost input is big.
On the one hand, the present invention provides a kind of processing technology of lens assembly, and the processing technology of the lens assembly includes:
Welding powder is arranged in the inner sidewall of mounting hole on the lateral wall and bracket of camera lens；
By camera lens inserting into mounting hole, the welding powder on welding powder and the inner sidewall on the lateral wall can be bonded；
Welding powder on welding powder and the inner sidewall on the lateral wall is melted and consolidated.
Preferably, being electroplated by electroplating technology in the inner sidewall of the lateral wall of the camera lens and the mounting hole of the bracket
Welding powder.
Preferably, being sprayed by spraying process in the inner sidewall of the lateral wall of the camera lens and the mounting hole of the bracket
Welding powder.
Preferably, the welding powder on the lateral wall completely or partially covers the lateral wall；
Welding powder on the inner sidewall completely or partially covers the inner sidewall.
Preferably, the welding powder part on the lateral wall covers the welding powder on the lateral wall and the inner sidewall
When part covers the inner sidewall, along the circumferential direction of the lateral wall, at the surface interval and uniformly distributed multiple first of the lateral wall
Coating area, along the circumferential direction of the inner sidewall, surface interval and uniformly distributed multiple second coating areas in the inner sidewall, respectively more
Welding powder is arranged in a first coating area and multiple second coating areas, multiple after the camera lens is inserted into the mounting hole
First coating area and multiple second coating areas correspond fitting.
Preferably, being convexly equipped with locating piece on the lateral wall, the inner sidewall is concavely provided with location hole, the locating piece
It is mating with the location hole.
Preferably, being melted the welding powder by induction coil, the induction coil is helically wound around the outer of support frame
Support frame as described above is sheathed on the bracket, and the both ends of the induction coil is connected to power supply by circumferential surface, passes through control circuit
Control flows into intensity and the conduction time of the electric current of the induction coil.
Preferably, support frame as described above, in I-shaped, support frame as described above includes the first end and second end being oppositely arranged,
And the interconnecting piece of the connection first end and the second end, the induction coil are helically wound around the appearance of the interconnecting piece
Face, support frame as described above are equipped with the through-hole through the first end, interconnecting piece and the second end, and the through-hole can be arranged
In the bracket.
On the other hand, the present invention provides a kind of lens assembly, is fabricated using the processing technology of above-mentioned lens assembly.
In another aspect, the present invention provides a kind of intelligent terminal, including above-mentioned lens assembly.
The invention has the benefit that
The processing technology of the lens assembly of this offer includes: the inside of the mounting hole on the lateral wall and bracket of camera lens
Welding powder is arranged in wall；By camera lens inserting into mounting hole；Welding powder is melted；Welding powder consolidation.Compared with prior art, the present invention passes through weldering
Powder substitutes glue in the prior art and bonds camera lens and bracket, and not only bond effect is more firm, improves the reliable of product
Property, and bonded using welding procedure compared to glue, product it is subsequent there is no bonding failure the problem of, while also avoiding subsequent
Drying operation, simplified processing technology, saved drying equipment and put into and improve processing efficiency.
Detailed description of the invention
Fig. 1 is the step schematic diagram of the processing technology of lens assembly in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of camera lens in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of bracket in the embodiment of the present invention；
Welding powder on lateral wall and inner sidewall is melted main diagram when operation for induction coil in the embodiment of the present invention by Fig. 4；
Welding powder on lateral wall and inner sidewall is melted the diagram of bowing when operation for induction coil in the embodiment of the present invention by Fig. 5.
In figure:
1, camera lens；2, bracket；21, mounting hole；22, step；3, induction coil；4, support frame；41, terminals；5,PCB.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1~5, the present embodiment provides a kind of processing technology of lens assembly, the processing technologys of the lens assembly
Include:
S1: welding powder is arranged in the inner sidewall of the mounting hole 21 on the lateral wall and bracket 2 of camera lens 1.
S2: by the inserting of camera lens 1 into mounting hole 21, and the welding powder on the welding powder and inner sidewall on lateral wall can paste
It closes.
S3: the welding powder on the welding powder and inner sidewall on lateral wall is melted and is consolidated.
The present embodiment substitutes glue in the prior art by welding powder and bonds camera lens 1 and bracket 2, and not only bond effect is more
It is firm to add, and improves the reliability of product, and welding procedure is bonded compared to glue, and subsequent there is no camera lenses 1 and bracket 2 to bond
The problem of failure, while subsequent drying operation is also avoided, processing technology has been simplified, drying equipment has been saved and puts into and improve
Processing efficiency.
In camera lens 1 and mounting hole 21 be arranged welding powder when, can by electroplating technology camera lens 1 lateral wall and bracket 2
Mounting hole 21 inner sidewall be electroplated welding powder, can also be by spraying process in the lateral wall of camera lens 1 and the mounting hole 21 of bracket 2
Inner sidewall spray welding powder.By plating or spraying process, welding powder can be made to be securely attached to lateral wall and the installation of camera lens 1
On the inner sidewall in hole 21, guarantee that welding powder connects fastening with the inner sidewall of the lateral wall of camera lens 1 or mounting hole 21.
When being electroplated or spraying welding powder, the welding powder on lateral wall can completely or partially cover lateral wall；Similarly, inside
Welding powder on wall can completely or partially cover inner sidewall.When the lateral wall of the welding powder whole covering camera lens 1 on lateral wall, and
When welding powder on inner sidewall all covers the inner sidewall of mounting hole 21, the installation of the lateral wall and bracket 2 of camera lens 1 can be made at this time
The part of the inner sidewall contact in hole 21 covers welding powder, guarantees that the connection of camera lens 1 and bracket 2 is most secured, and processing technology
It is most simple, but opposite waste welding powder.Correspondingly, the lateral wall when the welding powder part covering camera lens 1 on lateral wall and inside
When the inner sidewall of the welding powder part covering mounting hole 21 on wall, it can equally guarantee the stability that bracket 2 and camera lens 1 connect, though
Right processing technology is relative complex but can effectively save welding powder, such as: it can be along the circumferential direction of the lateral wall of camera lens 1, on the outside
The surface interval of wall and uniformly distributed multiple first coating areas, along the circumferential direction of the inner sidewall of mounting hole 21, at the surface interval of inner sidewall
And uniformly distributed multiple second coating areas, welding powder is set in multiple first coating areas and multiple second coating areas respectively, when camera lens 1 is inserted into
After mounting hole 21, multiple first coating areas and multiple second coating areas correspond fitting；It can also make multiple first coating areas
Be arranged in array in the axial and circumferential along camera lens 1, correspondingly, make multiple second coating areas along mounting hole 21 axial direction and week
To being also arranged in array, after camera lens 1 is inserted into mounting hole 21, multiple first coating areas and multiple second coating areas correspond patch
It closes.
The depth of height and mounting hole 21 in view of 1 axial direction of camera lens may be not consistent, such as in the present embodiment,
After camera lens 1 is inserted into mounting hole 21,1 a part of camera lens is located in mounting hole 21, and another part is located at outside mounting hole 21, when
So, in other examples, it is also possible to which there are camera lenses 1 to be all deep into mounting hole 21, and the depth of mounting hole 21 is big
In the height of camera lens 1, therefore, it is possible to the part that the surface of the lateral wall of camera lens 1 and the inner sidewall of mounting hole 21 is bonded to each other
All covering welding powders.
It is convexly equipped on the lateral wall of camera lens 1 locating piece (attached to be not shown in the figure), the inner sidewall of mounting hole 21 is concavely provided with fixed
Position slot (attached to be not shown in the figure), locating piece and locating slot are mating, by setting locating piece and locating slot, can play fool proof
Effect.Multiple first coating areas are equipped with especially on the lateral wall of camera lens 1, when being equipped with multiple second coating areas on bracket 2,
Multiple first coating areas can be configured on the basis of locating piece, multiple second coating areas are carried out on the basis of location hole
Setting can guarantee that the first coating area and the second coating area correspond fitting after the cooperation of locating piece and location hole.
In the present embodiment, the welding powder on the welding powder and inner sidewall on lateral wall is melted by induction coil 3, the line of induction
Circle 3 is helically wound around the outer peripheral surface of support frame 4, and sets on support frame 4 there are two terminals 41, and two terminals 41 are distinguished
It is connected with the both ends of induction coil 3.When operation, support frame 4 is sheathed on bracket 2, and two terminals 41 are connected to power supply,
Current strength and the conduction time for flowing into induction coil 3 are controlled by control circuit, so that welding powder melts.Control circuit can wrap
Controller, electric-controlled switch connected to the controller (such as relay) and current regulator elements (such as swept resistance) are included, electricity
Control switch and current regulator elements are sequentially connected in series with induction coil 3, and the closure of electric-controlled switch can be controlled by controller or is beaten
The conduction time for opening control induction coil 3 adjusts the electric current for passing through induction coil 3 by controller control current regulator elements
Size, and then control the induced electromotive force size that induction coil 3 generates.
It preferably, can also be after camera lens 1 be inserted into mounting hole 21, by bracket 2 in the processing technology of the lens assembly
It is first installed on PCB5, then support frame 4 is set in outside bracket 2, by induction coil 3 by welding powder on lateral wall and interior
Welding powder on side wall melts.
In the present embodiment, for support frame 4 in I-shaped, support frame 4 includes the first end and second end being oppositely arranged, Yi Jilian
The interconnecting piece of first end and second end is connect, induction coil 3 is helically wound around the outer surface of interconnecting piece, and support frame 4, which is equipped with, to be run through
The through-hole of first end, interconnecting piece and second end, through-hole can be sheathed on bracket 2.
Welding powder consolidate when, can after induction coil 3 and external power supply are disconnected natural cooling.
It is mounted on the depth in mounting hole 21 for the ease of control camera lens 1, circular platform is also convexly equipped in mounting hole 21
Rank 22, the internal diameter of step 22 are less than the outer diameter of camera lens 1, thus in assembly, when the bottom wall of camera lens 1 and the abutting of step 22, energy
Enough guarantee that camera lens 1 is accurate with respect to the fitting depth of mounting hole 21.
The present embodiment also provides a kind of lens assembly, and the processing technology of above-mentioned lens assembly is used to be fabricated.
The present embodiment also provides a kind of intelligent terminal, including the lens assembly.Intelligent terminal can be mobile phone, notebook electricity
Brain, tablet computer, ATM machine or automatic vending machine etc..
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and being not is pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (10)
1. a kind of processing technology of lens assembly characterized by comprising
Welding powder is arranged in the inner sidewall of mounting hole (21) on the lateral wall and bracket (2) of camera lens (1)；
By camera lens (1) inserting in mounting hole (21), the welding powder on welding powder and the inner sidewall on the lateral wall can be pasted
It closes；
Welding powder on welding powder and the inner sidewall on the lateral wall is melted and consolidated.
2. the processing technology of lens assembly according to claim 1, which is characterized in that by electroplating technology in the camera lens
(1) welding powder is electroplated in the inner sidewall of the mounting hole (21) of lateral wall and the bracket (2).
3. the processing technology of lens assembly according to claim 1, which is characterized in that by spraying process in the camera lens
(1) inner sidewall of the mounting hole (21) of lateral wall and the bracket (2) sprays welding powder.
4. the processing technology of lens assembly according to claim 1-3, which is characterized in that on the lateral wall
Welding powder completely or partially covers the lateral wall；
Welding powder on the inner sidewall completely or partially covers the inner sidewall.
5. the processing technology of lens assembly according to claim 4, which is characterized in that when the welding powder portion on the lateral wall
When the welding powder part covered on the lateral wall and the inner sidewall being divided to cover the inner sidewall, along the week of the lateral wall
To surface interval and uniformly distributed multiple first coating areas in the lateral wall, along the circumferential direction of the inner sidewall, in the inner sidewall
Surface interval and uniformly distributed multiple second coating areas, set respectively in multiple first coating areas and multiple second coating areas
Welding powder is set, after the camera lens (1) is inserted into mounting hole (21), multiple first coating areas and multiple second coatings
Area corresponds fitting.
6. the processing technology of lens assembly according to claim 5, which is characterized in that be convexly equipped with positioning on the lateral wall
Block, the inner sidewall are concavely provided with location hole, and the locating piece and the location hole are mating.
7. the processing technology of lens assembly according to claim 1, which is characterized in that will be described by induction coil (3)
Welding powder melts, and the induction coil (3) is helically wound around the outer peripheral surface of support frame (4), support frame as described above (4) is sheathed on described
Bracket (2), and the both ends of the induction coil (3) are connected to power supply, the induction coil is flowed by control circuit control
(3) intensity of electric current and conduction time.
8. the processing technology of lens assembly according to claim 7, which is characterized in that support frame as described above (4) in I-shaped,
Support frame as described above (4) includes the first end and second end being oppositely arranged, and the company of the connection first end and the second end
Socket part, the induction coil (3) are helically wound around the outer surface of the interconnecting piece, and support frame as described above (4) is equipped with through described
The through-hole of first end, interconnecting piece and the second end, the through-hole can be sheathed on the bracket (2).
9. a kind of lens assembly, which is characterized in that using the processing technology system of the described in any item lens assemblies of claim 1-8
It makes.
10. a kind of intelligent terminal, which is characterized in that including lens assembly as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571481.6A CN109521541B (en) | 2018-12-21 | 2018-12-21 | Processing technology of lens assembly, lens assembly and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811571481.6A CN109521541B (en) | 2018-12-21 | 2018-12-21 | Processing technology of lens assembly, lens assembly and intelligent terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109521541A true CN109521541A (en) | 2019-03-26 |
| CN109521541B CN109521541B (en) | 2021-06-25 |
Family
ID=65795632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811571481.6A Active CN109521541B (en) | 2018-12-21 | 2018-12-21 | Processing technology of lens assembly, lens assembly and intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109521541B (en) |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61144613A (en) * | 1984-12-18 | 1986-07-02 | Fujitsu Ltd | Fixing method of optical parts |
| JPS61162011A (en) * | 1985-01-10 | 1986-07-22 | Fujitsu Ltd | Fixing method of lens |
| JPS63223723A (en) * | 1987-03-13 | 1988-09-19 | Fujitsu Ltd | Structure for fixing photosemiconductor collimator |
| CN2445166Y (en) * | 2000-09-26 | 2001-08-29 | 上海奥申机械有限公司 | Pipeline suitable for different metal welding |
| CN2529059Y (en) * | 2001-04-14 | 2003-01-01 | 珠海凯达新技术研究所 | Pipe connecting structure with brazing filler metal in it |
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| CN103529530B (en) * | 2012-07-03 | 2017-04-05 | 日本电信电话株式会社 | Lens holder, lens optical system part and it is equipped with the component of the part |
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| CN205660289U (en) * | 2016-05-09 | 2016-10-26 | 燕山大学 | Novel xenogenesis pipe butt welding induction heater |
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| Publication number | Publication date |
|---|---|
| CN109521541B (en) | 2021-06-25 |
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