CN106113350A - The forming method of light-guiding pillar, housing and device in a kind of housing - Google Patents
The forming method of light-guiding pillar, housing and device in a kind of housing Download PDFInfo
- Publication number
- CN106113350A CN106113350A CN201610590170.9A CN201610590170A CN106113350A CN 106113350 A CN106113350 A CN 106113350A CN 201610590170 A CN201610590170 A CN 201610590170A CN 106113350 A CN106113350 A CN 106113350A
- Authority
- CN
- China
- Prior art keywords
- housing
- light
- guiding pillar
- installing hole
- forming method
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C39/10—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
Abstract
The present invention relates to photocon technical field, particularly relate to the forming method of light-guiding pillar, housing and device in a kind of housing.In forming method, stick adhesive tape in the side of housing, to close a port of installing hole；Liquid glue is injected from another port of installing hole；Wait liquid the glue solidifies become light-guiding pillar；Adhesive tape is removed after forming light-guiding pillar.Above-mentioned housing includes installing hole and light-guiding pillar, and light-guiding pillar uses above-mentioned forming method molding and is bonded in installing hole.Owing to light-guiding pillar is bonded in installing hole, light-guiding pillar will not loosen, and while formed light conductive post, light-guiding pillar is just arranged in installing hole, it is not necessary to other mounting structures beyond installing hole and eliminate installation steps.Said apparatus includes above-mentioned housing, and this device will not produce abnormal sound because light-guiding pillar loosens.
Description
Technical field
The present invention relates to the forming method of light-guiding pillar, housing and device in a kind of housing.
Background technology
Current light-guiding pillar is in the installing hole installing to housing after plastic rubber shaping mostly, through over-light-transferring pole, by housing
Light be directed to outside housing.This mounting means of light-guiding pillar, needs to consider build-up tolerance problem and fixed form problem.
Wherein, make light-guiding pillar not fit tightly with installing hole because there is mismachining tolerance, use the time longer after or
When vibration, light-guiding pillar easily loosens.Especially in the playback equipment (such as audio amplifier) producing acoustical vibration, light-guiding pillar is easy
Collide with the inwall of installing hole, produce abnormal sound.
Wherein, light-guiding pillar is fixed in the housing by the mode using auxiliary fixing so that the structure in housing is complicated, peace
Dress operation is the most convenient.
Additionally, on the housing with curved surface outward appearance, light-guiding pillar is bad with what the curve form of housing coordinated, light-guiding pillar meeting
Protrude relative to curved surface or depression, affect the presentation quality of housing.
Summary of the invention
It is an object of the present invention to provide the forming method of light-guiding pillar in a kind of housing, this forming method molds
Light-guiding pillar will not loosen and can simplify matched mounting structure, light-guiding pillar simple installation.
Further object is that a kind of housing of offer, the light-guiding pillar in this housing will not loosen and can letter
Change the mounting structure supporting with light-guiding pillar, light-guiding pillar simple installation.
It is yet a further object of the present invention to provide a kind of device, this device will not produce abnormal sound because light-guiding pillar loosens.
For reaching this purpose, the present invention by the following technical solutions:
One aspect of the present invention provides the forming method of light-guiding pillar in a kind of housing, comprise the steps: S1, at housing one
Adhesive tape is sticked in side, to close a port of installing hole；S2, inject liquid glue from another port of installing hole；S3, wait
Liquid the glue solidifies become light-guiding pillar；S4, remove adhesive tape after light-guiding pillar being formed.
According to the present invention, installing hole includes counterbore and the through hole being connected, and counterbore runs through the one side of housing, and through hole runs through
The another side of housing, adhesive tape is attached on the side in contrast to counterbore of housing.
According to the present invention, in described step S1, described adhesive tape is attached to the lateral surface of described housing..
According to the present invention, in step s 2, transparent liquid glue is used.
According to the present invention, in step s 2, installing hole fills liquid glue.
Another aspect of the present invention provides a kind of housing, and including installing hole and light-guiding pillar, light-guiding pillar uses any of the above-described item
The forming method molding of light-guiding pillar being bonded in installing hole in housing.
According to the present invention, the lateral surface of housing has cambered surface region, and installing hole is arranged in cambered surface region, outside light-guiding pillar
Side is smooth adjacent with the lateral surface of housing.
According to the present invention, installing hole includes counterbore and the through hole being connected, and counterbore runs through the one side of housing.
According to the present invention, light-guiding pillar fills up installing hole.
Another aspect of the invention provides a kind of device, and device includes any of the above-described housing.
The technique scheme of the present invention has the advantage that
In the housing of the present invention, the forming method of light-guiding pillar comprises the steps: S1, sticks adhesive tape in the side of housing, with
Close a port of installing hole；S2, inject liquid glue from another port of installing hole；S3, wait liquid the glue solidifies
Become light-guiding pillar；S4, remove adhesive tape after light-guiding pillar being formed.It is bonded in installing hole by the light-guiding pillar of this forming method molding, leads
Light beam will not loosen, and while formed light conductive post, light-guiding pillar is just arranged in installing hole, it is not necessary to other beyond installing hole
Mounting structure and eliminate installation steps.
The housing of the present invention includes installing hole and light-guiding pillar, and light-guiding pillar uses above-mentioned forming method molding and is bonded in installation
Kong Zhong.Light-guiding pillar is because being bonded in installing hole without loosening, and while formed light conductive post, light-guiding pillar is just arranged on installation
Kong Zhong, it is not necessary to other mounting structures beyond installing hole and eliminate installation steps.
Assembly of the invention, device includes above-mentioned housing.Light-guiding pillar in this housing because of be bonded in installing hole without
Loosen, and then ensure that this device will not produce abnormal sound because light-guiding pillar loosens.Additionally, light-guiding pillar is just pacified while formed light conductive post
It is contained in installing hole, it is not necessary to other mounting structures beyond installing hole and eliminate installation steps.
Accompanying drawing explanation
Fig. 1 is the flow chart of the forming method of light-guiding pillar in the housing that the specific embodiment of the invention provides；
Fig. 2 is structural representation after execution of step S3 in the forming method of light-guiding pillar in the housing shown in Fig. 1；
Fig. 3 is the partial schematic diagram of the housing that the specific embodiment of the invention provides.
In figure:
1: housing；2: adhesive tape；3: installing hole；4: light-guiding pillar；5: cambered surface region；31: counterbore；32: through hole.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one
See figures.1.and.2, in the present embodiment, it is provided that the forming method of light-guiding pillar in a kind of housing.This forming method bag
Include following steps:
S1, stick adhesive tape 2 in the side of housing 1, to close a port of installing hole 3；
S2, inject liquid glue from another port of installing hole 3；
S3, wait liquid the glue solidifies become light-guiding pillar 4；
S4, remove adhesive tape 2 after light-guiding pillar 4 being formed.
Being bonded in installing hole 3 by the light-guiding pillar 4 of this forming method molding, light-guiding pillar 4 will not loosen, and formed light conductive
During while post 4, light-guiding pillar 4 is just arranged on installing hole 3, it is not necessary to other mounting structures beyond installing hole 3 and eliminate installation step
Suddenly.
Further, installing hole 3 includes counterbore 31 and the through hole 32 being connected, and counterbore 31 runs through the one side of housing 1, through hole
32 another sides running through housing 1, adhesive tape 2 is attached on the side in contrast to counterbore 31 of housing 1.It is to say, in step S2
In, the port of through hole 32 closed by adhesive tape 2, is formed at the bottom of the hole of installing hole 3, and liquid glue injects from counterbore 31.Due to counterbore 31
The cross-sectional area of inlet ratio through hole 32 is big, facilitates the injection of liquid glue.And the setting of counterbore 31, can facilitate operator to see
Examine and when stop injecting liquid glue, prevent the glue that overflows.
Specifically, it is shown in fig. 2, in the present embodiment, counterbore 31 and through hole 32 form the installing hole 3 of T-shaped, counterbore 31
Can be any shape with the cross section of through hole 32, the most circular, square etc..Counterbore 31 can be uiform section hole as shown in Figure 2,
It can also be taper hole.When counterbore 31 is taper hole, the small end of taper hole is connected with through hole 32, forms funnel-form.Through hole 32 can be such as
Uiform section hole shown in Fig. 2, it is possible to for taper hole or shoulder hole etc..
Further, counterbore 31 runs through the medial surface of housing 1, and through hole 32 runs through the lateral surface (i.e. appearance) of housing 1.?
In described step S1, adhesive tape 2 is attached on the lateral surface of housing 1.Thus, the lateral surface of housing 1 is close to by adhesive tape 2, the liquid of injection
Glue is along adhesive tape 2 molding, it is ensured that the light-guiding pillar 4 of formation is smooth with the lateral surface of housing 1 adjacent, improves the outward appearance of housing 1
Quality.The especially lateral surface at housing 1 has a cambered surface region 5 and time installing hole 3 is arranged in this cambered surface region 5, and light-guiding pillar 4 can
Smooth curved surface is formed with the lateral surface of housing 1.
Further, in step s 2, transparent liquid glue is used, to improve the transmittancy of light-guiding pillar 4.Further,
Liquid glue is filled, so that the bond area between light-guiding pillar 4 and installing hole 3 maximizes in installing hole 3.
Embodiment two
With reference to Fig. 2 and Fig. 3, in the present embodiment, it is provided that a kind of housing 1.This housing 1 includes installing hole 3 and light-guiding pillar 4,
Light-guiding pillar 4 uses the forming method molding of above-described embodiment one and is bonded in installing hole 3.Light-guiding pillar 4 is because being bonded in installing hole 3
In without loosening, and during while formed light conductive post 4, light-guiding pillar 4 is just arranged on installing hole 3, it is not necessary to beyond installing hole 3
Other mounting structures and eliminate installation steps.
Further, the lateral surface of housing 1 has cambered surface region 5, and installing hole 3 is arranged in cambered surface region 5, light-guiding pillar 4
Lateral surface is smooth adjacent with the lateral surface of housing 1, improves the presentation quality of housing 1.
Further, installing hole 3 includes counterbore 31 and the through hole 32 being connected, and counterbore 31 runs through the one side of housing 1, through hole
32 another sides running through housing 1.The lateral surface of lateral surface Yu housing 1 in order to ensure light-guiding pillar 4 is smooth adjacent, and counterbore 31 passes through
Wearing the medial surface of housing 1, through hole 32 runs through the lateral surface of housing 1, and the liquid glue forming light-guiding pillar 4 injects from counterbore 31.By
Big in the cross-sectional area of the inlet ratio through hole 32 of counterbore 31, facilitate the injection of liquid glue.And the setting of counterbore 31, Ke Yifang
Just operator observes and when stops injecting liquid glue, prevents the glue that overflows.
Specifically, figure 3 illustrates, in the present embodiment, counterbore 31 and through hole 32 form the installing hole 3 of T-shaped, counterbore 31
Can be any shape with the cross section of through hole 32, the most circular, square etc..Counterbore 31 can be uiform section hole as shown in Figure 3,
It can also be taper hole.When counterbore 31 is taper hole, the small end of taper hole is connected with through hole 32, forms funnel-form.Through hole 32 can be such as
Uiform section hole shown in Fig. 3, it is possible to for taper hole or shoulder hole etc..
Further, light-guiding pillar 4 fills up installing hole 3, so that the bond area between light-guiding pillar 4 and installing hole 3 maximizes.
Embodiment three
In the present embodiment, it is provided that a kind of device, this device includes the housing 1 of embodiment two.
Because the light-guiding pillar 4 in this housing 1 is because being bonded in without loosening in installing hole 3, therefore this device will not be because of leaded light
Post 4 loosens and produces abnormal sound, easily produces the device of vibration when being particularly advantageous for work, and the broadcasting such as producing acoustical vibration sets
Standby.
Preferably, device can be audio amplifier, and housing 1 is the shell of audio amplifier.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel need not pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes fall within
Within protection scope of the present invention.
Claims (11)
1. the forming method of light-guiding pillar in a housing, it is characterised in that comprise the steps:
S1, stick adhesive tape in the side of housing, to close a port of installing hole；
S2, inject liquid glue from another port of described installing hole；
S3, wait described liquid the glue solidifies and become light-guiding pillar；
S4, remove described adhesive tape being formed after described light-guiding pillar.
The forming method of light-guiding pillar in housing the most according to claim 1, it is characterised in that described installing hole includes being connected
The counterbore connect and through hole, described counterbore runs through the one side of described housing, and described through hole runs through the another side of described housing, institute
State adhesive tape to be attached on the side in contrast to described counterbore of described housing.
The forming method of light-guiding pillar in housing the most according to claim 1, it is characterised in that in described step S1, institute
State adhesive tape and be attached to the lateral surface of described housing.
The forming method of light-guiding pillar in housing the most according to claim 1, it is characterised in that in described step S2, adopt
With transparent liquid glue.
The forming method of light-guiding pillar in housing the most according to claim 1, it is characterised in that in described step S2,
Described installing hole fills liquid glue.
6. a housing, including installing hole and light-guiding pillar, it is characterised in that described light-guiding pillar uses in claim 1-5 arbitrary
The forming method molding of light-guiding pillar being bonded in described installing hole in housing described in Xiang.
Housing the most according to claim 6, it is characterised in that the lateral surface of described housing has cambered surface region, described peace
Dress hole is arranged in described cambered surface region.
Housing the most according to claim 7, it is characterised in that the lateral surface of described light-guiding pillar and the lateral surface of described housing
Smooth adjacent.
Housing the most according to claim 6, it is characterised in that described installing hole includes counterbore and the through hole being connected, institute
State counterbore and run through the one side of described housing.
Housing the most according to claim 6, it is characterised in that described light-guiding pillar fills up described installing hole.
11. 1 kinds of devices, it is characterised in that described device includes the housing according to any one of claim 6-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590170.9A CN106113350A (en) | 2016-07-25 | 2016-07-25 | The forming method of light-guiding pillar, housing and device in a kind of housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610590170.9A CN106113350A (en) | 2016-07-25 | 2016-07-25 | The forming method of light-guiding pillar, housing and device in a kind of housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106113350A true CN106113350A (en) | 2016-11-16 |
Family
ID=57289540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610590170.9A Pending CN106113350A (en) | 2016-07-25 | 2016-07-25 | The forming method of light-guiding pillar, housing and device in a kind of housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106113350A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548297A (en) * | 2010-12-25 | 2012-07-04 | 富泰华工业（深圳）有限公司 | Electronic device |
| CN102662209A (en) * | 2012-05-21 | 2012-09-12 | 东莞星海丰电子有限公司 | Preparation method and product of injection molding type ultrathin light-guiding film |
| CN103091762A (en) * | 2011-10-31 | 2013-05-08 | 深圳富泰宏精密工业有限公司 | Light guide beam and manufacturing method thereof, and portable electronic device applying light guide beam |
| CN105722346A (en) * | 2016-04-05 | 2016-06-29 | 珠海格力电器股份有限公司 | Air purifier and control panel subassembly |
-
2016
- 2016-07-25 CN CN201610590170.9A patent/CN106113350A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548297A (en) * | 2010-12-25 | 2012-07-04 | 富泰华工业（深圳）有限公司 | Electronic device |
| CN103091762A (en) * | 2011-10-31 | 2013-05-08 | 深圳富泰宏精密工业有限公司 | Light guide beam and manufacturing method thereof, and portable electronic device applying light guide beam |
| CN102662209A (en) * | 2012-05-21 | 2012-09-12 | 东莞星海丰电子有限公司 | Preparation method and product of injection molding type ultrathin light-guiding film |
| CN105722346A (en) * | 2016-04-05 | 2016-06-29 | 珠海格力电器股份有限公司 | Air purifier and control panel subassembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161116 |
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| RJ01 | Rejection of invention patent application after publication |