CN105573019A - Fixing method and fixing device for flash lamp and optical lens - Google Patents
Fixing method and fixing device for flash lamp and optical lens Download PDFInfo
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- CN105573019A CN105573019A CN201510466873.6A CN201510466873A CN105573019A CN 105573019 A CN105573019 A CN 105573019A CN 201510466873 A CN201510466873 A CN 201510466873A CN 105573019 A CN105573019 A CN 105573019A
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- optical lens
- stiffening plate
- reference column
- side reference
- pilot hole
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Abstract
The embodiment of the invention discloses a fixing method and a fixing device for a flash lamp and an optical lens. The method comprises the steps that a reinforcing plate is provided, a flexible circuit board is borne on the reinforcing plate, and one flash lamp is electrically connected on the flexible circuit board; multiple reinforcing plate positioning holes are formed on the peripheral edge of the reinforcing plate; one optical lens is provided, the light incident side of the optical lens is provided with light incident side positioning columns, and the light emergent side of the optical lens is provided with multiple light emergent side positioning columns; the light incident side positioning columns of the optical lens and the reinforcing plate positioning holes of the reinforcing plate are clamped so that the optical lens is enabled to be fixed at one side, which is close to the flash lamp, of the flexible circuit board; a terminal equipment shell is provided, and the terminal equipment shell is provided with shell positioning holes; and the light emergent side positioning columns of the optical lens and the shell positioning holes of the terminal equipment shell are clamped so that the optical lens is enabled to be fixed on the terminal equipment shell. With application of the fixing method and the fixing device for the flash lamp and the optical lens, the light supplementing effect of the flash lamp in terminal equipment can be enhanced.
Description
Technical field
The present invention relates to optical technical field, be specifically related to fixing means and the device of a kind of flashlamp and optical lens.
Background technology
At present, the filming apparatus of the terminal device such as mobile phone, panel computer is generally configured with flashlamp, when taking pictures when light is more weak, generally needs to open flashlamp and carries out light filling to shooting environmental.When flashlamp starts, the light that flashlamp sends by optical lens carries out optically focused and astigmatism, is beaten uniformly by light on the object in camera viewfinder range, thus obtains good shooting effect.In prior art, generally flashlamp is fixed in PCB in a welding manner, optical lens is fixed on terminal device housing in the mode such as double faced adhesive tape, hot melt, due to the error easily produced when optical lens and terminal device housing are fixed, make the deviation at the center of flashlamp luminescent center and optical lens often comparatively large, cause the light filling effect of flashlamp bad.
Summary of the invention
The embodiment of the present invention provides fixing means and the device of a kind of flashlamp and optical lens, can improve the light filling effect of flashlamp in terminal device.
Embodiment of the present invention first aspect, provides the fixing means of a kind of flashlamp and optical lens, comprising:
One stiffening plate is provided, a flexible PCB is carried on described stiffening plate, and be electrically connected a flashlamp on described flexible PCB; The surrounding edge of described stiffening plate is formed several stiffening plate pilot holes;
One optical lens is provided, the incident side of described optical lens is provided with incident side reference column, the position of described incident side reference column is relative with the position of described stiffening plate pilot hole, and the quantity of described incident side reference column is equal with the quantity of described stiffening plate pilot hole, the light emission side of described optical lens is provided with several light emission side reference columns;
The described incident side reference column of described optical lens is engaged with the described stiffening plate pilot hole of described stiffening plate, is fixed on the side of described flexible PCB near described flashlamp to make described optical lens;
There is provided a terminal device housing, described terminal device housing is provided with housing pilot hole, the position of described housing pilot hole is relative with the position of described light emission side reference column, and the quantity of described housing pilot hole is equal with the quantity of described light emission side reference column;
The described light emission side reference column of described optical lens is engaged with the described housing pilot hole of described terminal device housing, is fixed on described terminal device housing to make described optical lens.
In the first possible implementation of embodiment of the present invention first aspect, described stiffening plate pilot hole is the first blind hole, is describedly engaged with the described stiffening plate pilot hole of described stiffening plate by the described incident side reference column of described optical lens, comprising:
The described incident side reference column of described optical lens is engaged with described first blind hole of described stiffening plate.
In conjunction with embodiment of the present invention first aspect, in the implementation that the second of embodiment of the present invention first aspect is possible, described stiffening plate pilot hole is the first through hole, described the described incident side reference column of described optical lens to be engaged with the described stiffening plate pilot hole of described stiffening plate, comprising:
The described incident side reference column of described optical lens is engaged with described first through hole of described stiffening plate.
In conjunction with embodiment of the present invention first aspect, in the third possible implementation of embodiment of the present invention first aspect, described housing pilot hole is the second blind hole, described the described light emission side reference column of described optical lens to be engaged with the described housing pilot hole of described terminal device housing, comprising:
The described light emission side reference column of described optical lens is engaged with described second blind hole of described terminal device housing.
In conjunction with embodiment of the present invention first aspect, in the 4th kind of possible implementation of embodiment of the present invention first aspect, described housing pilot hole is the second through hole, described the described light emission side reference column of described optical lens to be engaged with the described housing pilot hole of described terminal device housing, comprising:
The described light emission side reference column of described optical lens is engaged with described second through hole of described terminal device housing.
In conjunction with the first of embodiment of the present invention first aspect or embodiment of the present invention first aspect to any one the possible implementation in the 4th kind, in the 5th kind of possible implementation of embodiment of the present invention first aspect, described being carried on described stiffening plate by a flexible PCB comprises:
Described stiffening plate is welded in the side deviating from described flashlamp at described flexible PCB.
Embodiment of the present invention second aspect, provides the stationary installation of a kind of flashlamp and optical lens, comprising:
One stiffening plate, a flexible PCB is carried on described stiffening plate; Described flexible PCB is electrically connected a flashlamp; The surrounding edge of described stiffening plate is formed several stiffening plate pilot holes;
One optical lens, the incident side of described optical lens is provided with incident side reference column, the position of described incident side reference column is relative with the position of described stiffening plate pilot hole, and the quantity of described incident side reference column is equal with the quantity of described stiffening plate pilot hole, the light emission side of described optical lens is provided with several light emission side reference columns;
The described incident side reference column of described optical lens engages with the described stiffening plate pilot hole of described stiffening plate, and described optical lens is fixed on the side of described flexible PCB near described flashlamp;
One terminal device housing, described terminal device housing is provided with housing pilot hole, and the position of described housing pilot hole is relative with the position of described light emission side reference column, and the quantity of described housing pilot hole is equal with the quantity of described light emission side reference column;
The described light emission side reference column of described optical lens engages with the described housing pilot hole of described terminal device housing, and described optical lens is fixed on described terminal device housing.
In the first possible implementation of embodiment of the present invention second aspect, described stiffening plate pilot hole is the first blind hole, and the described incident side reference column of described optical lens engages with described first blind hole of described stiffening plate.
In conjunction with embodiment of the present invention second aspect, in the implementation that the second of embodiment of the present invention second aspect is possible, described stiffening plate pilot hole is the first through hole, and the described incident side reference column of described optical lens engages with described first through hole of described stiffening plate.
In conjunction with embodiment of the present invention second aspect, in the third possible implementation of embodiment of the present invention second aspect, described housing pilot hole is the second blind hole, and the described light emission side reference column of described optical lens engages with described second blind hole of described terminal device housing.
In conjunction with embodiment of the present invention second aspect, in the 4th kind of possible implementation of embodiment of the present invention second aspect, described housing pilot hole is the second through hole, and the described light emission side reference column of described optical lens engages with described second through hole of described terminal device housing.
In conjunction with the first of embodiment of the present invention second aspect or embodiment of the present invention second aspect to any one the possible implementation in the 4th kind, in the 5th kind of possible implementation of embodiment of the present invention second aspect, described stiffening plate is welded in the side that described flexible PCB deviates from described flashlamp.
In the embodiment of the present invention, the side of optical lens is fixed on the side of flexible PCB near flashlamp, and the opposite side of optical lens is fixed on terminal device housing.In prior art, optical lens is not connected with flexible PCB, is only fixed on terminal device housing.Compared with prior art, in the embodiment of the present invention, the relative position of flashlamp and optical lens is fixed, and the rigging error of flashlamp and optical lens is less, the light that flashlamp sends can preferably from lens out, the light filling effect of flashlamp can be improved.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of the fixing means of a kind of flashlamp and optical lens disclosed in the embodiment of the present invention;
Fig. 2 is the cross-sectional view of the stationary installation of a kind of flashlamp and optical lens disclosed in the embodiment of the present invention;
Fig. 3 is a kind of flashlamp disclosed in the embodiment of the present invention and stiffening plate stationary device cross-sectional view;
Fig. 4 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention;
Fig. 5 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention;
Fig. 6 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention;
Fig. 7 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
The embodiment of the present invention provides fixing means and the device of a kind of flashlamp and optical lens, can improve the light filling effect of flashlamp in terminal device.Below be described in detail respectively.
Refer to Fig. 1, Fig. 1 is the process flow diagram of the fixing means of a kind of flashlamp and optical lens disclosed in the embodiment of the present invention.As shown in Figure 1, the flashlamp described in the present embodiment and the fixing means of optical lens, comprise step:
S101, provides a stiffening plate, is carried on stiffening plate by a flexible PCB, and on flexible PCB, be electrically connected a flashlamp; The surrounding edge of stiffening plate is formed several stiffening plate pilot holes.
In the embodiment of the present invention, flashlamp can be light emitting diode (LightEmittingDiode, LED), and the mode that flexible PCB is electrically connected a flashlamp can be: be electrically connected in flexible PCB by the both positive and negative polarity of flashlamp.Stiffening plate is for carrying flexible PCB, play a supportive role, stiffening plate mainly solves the problem of flexible PCB pliability deficiency, can improve the intensity of flexible PCB plugging position, and the material of stiffening plate can be stainless steel, aluminium foil, polyimide, glass fibre etc.Automatic punch can be used to make several stiffening plate pilot holes at the surrounding edge of stiffening plate, to make the surrounding edge of stiffening plate to be formed several stiffening plate pilot holes.
Optionally, in step S101, a flexible PCB is carried on stiffening plate, comprises:
The side welding stiffening plate of flashlamp is deviated from flexible PCB.
In the embodiment of the present invention, can the both positive and negative polarity of flashlamp be welded in flexible PCB, power for flashlamp to make flexible PCB.
S102, one optical lens is provided, the incident side of optical lens is provided with incident side reference column, the position of incident side reference column is relative with the position of stiffening plate pilot hole, and the quantity of incident side reference column is equal with the quantity of stiffening plate pilot hole, the light emission side of optical lens is provided with several light emission side reference columns.
In the embodiment of the present invention, optical lens can be Fresnel Lenses, the incident side of optical lens is provided with incident side reference column, the position arranging incident side reference column is relative with the position of stiffening plate pilot hole, and the quantity of incident side reference column is equal with the quantity of stiffening plate pilot hole, incident side reference column coordinates with stiffening plate pilot hole, and to make the position of optical lens and stiffening plate fix, thus the relative position of optical lens and flashlamp is fixed.The light emission side of optical lens is provided with several light emission side reference columns, and light emission side reference column is for coordinating with the housing pilot hole on terminal device.
S103, engages the incident side reference column of optical lens with the stiffening plate pilot hole of stiffening plate, is fixed on the side of flexible PCB near flashlamp to make optical lens.
In the embodiment of the present invention, the incident side reference column of optical lens is engaged with the stiffening plate pilot hole of stiffening plate, incident side reference column and stiffening plate pilot hole can be transition fit, also can be interference fit, are fixed on the side of flexible PCB near flashlamp to make optical lens.
Optionally, stiffening plate pilot hole is the first blind hole, is engaged by the incident side reference column of optical lens, comprising in step S103 with the stiffening plate pilot hole of stiffening plate:
The incident side reference column of optical lens is engaged with the first blind hole of stiffening plate.
Optionally, stiffening plate pilot hole is the first through hole, is engaged by the incident side reference column of optical lens, comprising in step S103 with the stiffening plate pilot hole of stiffening plate:
The incident side reference column of optical lens is engaged with the first through hole of stiffening plate.
S104, provides a terminal device housing, terminal device housing is provided with housing pilot hole, and the position of housing pilot hole is relative with the position of light emission side reference column, and the quantity of housing pilot hole is equal with the quantity of light emission side reference column.
In the embodiment of the present invention, terminal device housing can be handset shell, panel computer housing etc., terminal device housing is provided with housing pilot hole, the position of housing pilot hole is relative with the position of light emission side reference column, and the quantity of housing pilot hole is equal with the quantity of light emission side reference column, light emission side reference column coordinates with housing pilot hole, fixes to make optical lens and terminal device housing.
S105, engages the light emission side reference column of optical lens with the housing pilot hole of terminal device housing, is fixed on terminal device housing to make optical lens.
In the embodiment of the present invention, the light emission side reference column of optical lens is engaged with the housing pilot hole of terminal device housing, light emission side reference column and housing pilot hole can be transition fit, also can be interference fit, are fixed on terminal device housing to make optical lens.
Optionally, housing pilot hole is the second blind hole, is engaged by the light emission side reference column of optical lens, comprising in step S105 with the housing pilot hole of terminal device housing:
The light emission side reference column of optical lens is engaged with the second blind hole of terminal device housing.
Optionally, housing pilot hole is the second through hole, is engaged by the light emission side reference column of optical lens, comprising in step S105 with the housing pilot hole of terminal device housing:
The light emission side reference column of optical lens is engaged with the second through hole of terminal device housing.
In the embodiment of the present invention, provide a stiffening plate, a flexible PCB is carried on stiffening plate, and on flexible PCB, be electrically connected a flashlamp; The surrounding edge of stiffening plate is formed several stiffening plate pilot holes; One optical lens is provided, the incident side of optical lens is provided with incident side reference column, the position of incident side reference column is relative with the position of stiffening plate pilot hole, and the quantity of incident side reference column is equal with the quantity of stiffening plate pilot hole, the light emission side of optical lens is provided with several light emission side reference columns; The incident side reference column of optical lens is engaged with the stiffening plate pilot hole of stiffening plate, is fixed on the side of flexible PCB near flashlamp to make optical lens; There is provided a terminal device housing, terminal device housing is provided with housing pilot hole, the position of housing pilot hole is relative with the position of light emission side reference column, and the quantity of housing pilot hole is equal with the quantity of light emission side reference column; The light emission side reference column of optical lens is engaged with the housing pilot hole of terminal device housing, is fixed on terminal device housing to make optical lens.Implement the embodiment of the present invention, the relative position of flashlamp and optical lens can be fixed, to make the rigging error of flashlamp and optical lens less, the light that flashlamp sends can preferably from lens out, thus the light filling effect of flashlamp can be improved.
Refer to Fig. 2, Fig. 2 is the cross-sectional view of the stationary installation of a kind of flashlamp and optical lens disclosed in the embodiment of the present invention.As shown in Figure 2, the stationary installation of flashlamp and optical lens comprises stiffening plate 101, flexible PCB 102, flashlamp 103, optical lens 104 and a terminal device housing 105, wherein, the surrounding edge of stiffening plate 101 is formed several stiffening plate pilot holes 1011, the incident side of optical lens 104 is provided with incident side reference column 1041, the light emission side of optical lens 104 is provided with several light emission side reference columns 1042, terminal device housing 105 is provided with housing pilot hole 1051.
One flexible PCB 102 is carried on stiffening plate 101; Flexible PCB 102 is electrically connected a flashlamp 103; The surrounding edge of stiffening plate 101 is formed several stiffening plate pilot holes 1011.
In the embodiment of the present invention, specifically as shown in Figure 3, Fig. 3 is a kind of flashlamp disclosed in the embodiment of the present invention and stiffening plate stationary device cross-sectional view, in Fig. 3, one flexible PCB 102 is carried on stiffening plate 101, flexible PCB 102 is electrically connected a flashlamp 103.Flashlamp 103 can be light emitting diode (LightEmittingDiode, LED), and the mode that flexible PCB 102 is electrically connected a flashlamp 103 can be: be electrically connected in flexible PCB 102 by the both positive and negative polarity of flashlamp 103.Stiffening plate 101, for carrying flexible PCB 102, plays a supportive role, and stiffening plate 101 can improve the intensity of flexible PCB 102, and the material of stiffening plate 102 can be stainless steel, aluminium foil, polyimide, glass fibre etc.Automatic punch can be used to make several stiffening plate pilot holes 1011 at the surrounding edge of stiffening plate 102, to make the surrounding edge of stiffening plate 102 to be formed several stiffening plate pilot holes 1011.
Optionally, flexible PCB 102 deviates from the side welding stiffening plate 101 of flashlamp 103.
In the embodiment of the present invention, can the both positive and negative polarity of flashlamp 103 be welded in flexible PCB 102, power for flashlamp to make flexible PCB 102.
One optical lens 104, the incident side of optical lens 104 is provided with incident side reference column 1041, the position of incident side reference column 1041 is relative with the position of stiffening plate pilot hole 1011, and the quantity of incident side reference column 1041 is equal with the quantity of stiffening plate pilot hole 1011, the light emission side of optical lens 104 is provided with several light emission side reference columns 1042.
In the embodiment of the present invention, specifically as shown in Figure 4, Fig. 4 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention, in Fig. 4, the incident side of optical lens 104 is provided with incident side reference column 1041, the position of incident side reference column 1041 is relative with the position of stiffening plate pilot hole 1011, and the light emission side of optical lens 104 is provided with several light emission side reference columns 1042.Optical lens 104 can be Fresnel Lenses, the incident side of optical lens 104 is provided with incident side reference column 1041, the position arranging incident side reference column 1041 is relative with the position of stiffening plate pilot hole 1011, and the quantity of incident side reference column 1041 is equal with the quantity of stiffening plate pilot hole 1011, incident side reference column 1041 coordinates with stiffening plate pilot hole 1011, to make optical lens 104 fix with the position of stiffening plate 101, thus optical lens 104 is fixed with the relative position of flashlamp 103.The light emission side of optical lens 104 is provided with several light emission side reference columns 1042.
The incident side reference column 1041 of optical lens 104 engages with the stiffening plate pilot hole 1011 of stiffening plate 101, and optical lens 104 is fixed on flexible circuit 102 plate near the side of flashlamp 103.
In the embodiment of the present invention, specifically as shown in Figure 5, Fig. 5 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention, in Fig. 5, the incident side reference column 1041 of optical lens 104 engages with the stiffening plate pilot hole 1011 of stiffening plate 101, and optical lens 104 is fixed on flexible circuit 102 plate near the side of flashlamp 103.Incident side reference column 1041 and stiffening plate pilot hole 1011 can be transition fit, also can be interference fit, be fixed on the side of flexible PCB 102 near flashlamp 103 to make optical lens 104.
Optionally, stiffening plate pilot hole 1011 is the first blind hole, and the incident side reference column of optical lens 104 engages with the first blind hole of stiffening plate.
Optionally, stiffening plate pilot hole 1011 is the first through hole, and the incident side reference column of optical lens 104 engages with the first through hole of stiffening plate.
One terminal device housing 105, terminal device housing 105 is provided with housing pilot hole 1051, and the position of housing pilot hole 1051 is relative with the position of light emission side reference column 1042, and the quantity of housing pilot hole 1051 is equal with the quantity of light emission side reference column 1042.
In the embodiment of the present invention, specifically as shown in Figure 6, Fig. 6 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention, in Fig. 6, terminal device housing 105 is provided with housing pilot hole 1051, the position of housing pilot hole 1051 is relative with the position of light emission side reference column 1042.Terminal device housing 105 can be handset shell, panel computer housing etc., terminal device housing 105 is provided with housing pilot hole 1051, the position of housing pilot hole 1051 is relative with the position of light emission side reference column 1042, and the quantity of housing pilot hole 1051 is equal with the quantity of light emission side reference column 1042, light emission side reference column 1042 coordinates with housing pilot hole 1051, fixes with terminal device housing 105 to make optical lens 104.
The light emission side reference column 1042 of optical lens 104 engages with the housing pilot hole 1051 of terminal device housing 105, and optical lens 104 is fixed on terminal device housing 105.
In the embodiment of the present invention, specifically as shown in Figure 7, Fig. 7 is the cross-sectional view of the stationary installation of another kind of flashlamp and optical lens disclosed in the embodiment of the present invention, in Fig. 7, the light emission side reference column 1042 of optical lens 104 engages with the housing pilot hole 1051 of terminal device housing 105, and optical lens 104 is fixed on terminal device housing 105.Light emission side reference column 1042 and housing pilot hole 1051 can be transition fit, also can be interference fit, be fixed on terminal device housing 105 to make optical lens 104.
Optionally, housing pilot hole 1051 is the second blind hole, and the light emission side reference column 1042 of optical lens 104 engages with the second blind hole of terminal device housing 105.
Optionally, housing pilot hole 1051 is the second through hole, and the light emission side reference column 1042 of optical lens 104 engages with the second through hole of terminal device housing 105.
In the embodiment of the present invention, the stationary installation of flashlamp and optical lens comprises stiffening plate 101, flexible PCB 102, flashlamp 103, optical lens 104 and a terminal device housing 105, wherein, a flexible PCB 102 is carried on stiffening plate 101; Flexible PCB 102 is electrically connected a flashlamp 103; The surrounding edge of stiffening plate 101 is formed several stiffening plate pilot holes 1011; The incident side of optical lens 104 is provided with incident side reference column 1041, the position of incident side reference column 1041 is relative with the position of stiffening plate pilot hole 1011, and the quantity of incident side reference column 1041 is equal with the quantity of stiffening plate pilot hole 1011, the light emission side of optical lens 104 is provided with several light emission side reference columns 1042; The incident side reference column 1041 of optical lens 104 engages with the stiffening plate pilot hole 1011 of stiffening plate 101, and optical lens 104 is fixed on flexible circuit 102 plate near the side of flashlamp 103; Terminal device housing 105 is provided with housing pilot hole 1051, the position of housing pilot hole 1051 is relative with the position of light emission side reference column 1042, and the quantity of housing pilot hole 1051 is equal with the quantity of light emission side reference column 1042; The light emission side reference column 1042 of optical lens 104 engages with the housing pilot hole 1051 of terminal device housing 105, and optical lens 104 is fixed on terminal device housing 105.Implement the embodiment of the present invention, the stationary installation of the less flashlamp of rigging error and optical lens can be obtained, the relative position of flashlamp and optical lens can be fixed, the light sent to make flashlamp can preferably from lens out, thus the light filling effect of flashlamp can be improved.
A kind of flashlamp provided the embodiment of the present invention above and the fixing means of optical lens and device are described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. a fixing means for flashlamp and optical lens, is characterized in that, comprising:
One stiffening plate is provided, a flexible PCB is carried on described stiffening plate, and be electrically connected a flashlamp on described flexible PCB; The surrounding edge of described stiffening plate is formed several stiffening plate pilot holes;
One optical lens is provided, the incident side of described optical lens is provided with incident side reference column, the position of described incident side reference column is relative with the position of described stiffening plate pilot hole, and the quantity of described incident side reference column is equal with the quantity of described stiffening plate pilot hole, the light emission side of described optical lens is provided with several light emission side reference columns;
The described incident side reference column of described optical lens is engaged with the described stiffening plate pilot hole of described stiffening plate, is fixed on the side of described flexible PCB near described flashlamp to make described optical lens;
There is provided a terminal device housing, described terminal device housing is provided with housing pilot hole, the position of described housing pilot hole is relative with the position of described light emission side reference column, and the quantity of described housing pilot hole is equal with the quantity of described light emission side reference column;
The described light emission side reference column of described optical lens is engaged with the described housing pilot hole of described terminal device housing, is fixed on described terminal device housing to make described optical lens.
2. method according to claim 1, is characterized in that, described stiffening plate pilot hole is the first blind hole, is describedly engaged with the described stiffening plate pilot hole of described stiffening plate by the described incident side reference column of described optical lens, comprising:
The described incident side reference column of described optical lens is engaged with described first blind hole of described stiffening plate.
3. method according to claim 1, is characterized in that, described stiffening plate pilot hole is the first through hole, is describedly engaged with the described stiffening plate pilot hole of described stiffening plate by the described incident side reference column of described optical lens, comprising:
The described incident side reference column of described optical lens is engaged with described first through hole of described stiffening plate.
4. method according to claim 1, is characterized in that, described housing pilot hole is the second blind hole, is describedly engaged with the described housing pilot hole of described terminal device housing by the described light emission side reference column of described optical lens, comprising:
The described light emission side reference column of described optical lens is engaged with described second blind hole of described terminal device housing.
5. method according to claim 1, is characterized in that, described housing pilot hole is the second through hole, is describedly engaged with the described housing pilot hole of described terminal device housing by the described light emission side reference column of described optical lens, comprising:
The described light emission side reference column of described optical lens is engaged with described second through hole of described terminal device housing.
6. the method according to any one of Claims 1 to 5, is characterized in that, described being carried on described stiffening plate by a flexible PCB comprises:
Described stiffening plate is welded in the side deviating from described flashlamp at described flexible PCB.
7. a stationary installation for flashlamp and optical lens, is characterized in that, comprising:
One stiffening plate, a flexible PCB is carried on described stiffening plate; Described flexible PCB is electrically connected a flashlamp; The surrounding edge of described stiffening plate is formed several stiffening plate pilot holes;
One optical lens, the incident side of described optical lens is provided with incident side reference column, the position of described incident side reference column is relative with the position of described stiffening plate pilot hole, and the quantity of described incident side reference column is equal with the quantity of described stiffening plate pilot hole, the light emission side of described optical lens is provided with several light emission side reference columns;
The described incident side reference column of described optical lens engages with the described stiffening plate pilot hole of described stiffening plate, and described optical lens is fixed on the side of described flexible PCB near described flashlamp;
One terminal device housing, described terminal device housing is provided with housing pilot hole, and the position of described housing pilot hole is relative with the position of described light emission side reference column, and the quantity of described housing pilot hole is equal with the quantity of described light emission side reference column;
The described light emission side reference column of described optical lens engages with the described housing pilot hole of described terminal device housing, and described optical lens is fixed on described terminal device housing.
8. device according to claim 7, is characterized in that, described stiffening plate pilot hole is the first blind hole, and the described incident side reference column of described optical lens engages with described first blind hole of described stiffening plate.
9. device according to claim 7, is characterized in that, described stiffening plate pilot hole is the first through hole, and the described incident side reference column of described optical lens engages with described first through hole of described stiffening plate.
10. device according to claim 7, is characterized in that, described housing pilot hole is the second blind hole, and the described light emission side reference column of described optical lens engages with described second blind hole of described terminal device housing.
11. devices according to claim 7, is characterized in that, described housing pilot hole is the second through hole, and the described light emission side reference column of described optical lens engages with described second through hole of described terminal device housing.
12. devices according to any one of claim 7 ~ 11, it is characterized in that, described stiffening plate is welded in the side that described flexible PCB deviates from described flashlamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466873.6A CN105573019A (en) | 2015-07-31 | 2015-07-31 | Fixing method and fixing device for flash lamp and optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510466873.6A CN105573019A (en) | 2015-07-31 | 2015-07-31 | Fixing method and fixing device for flash lamp and optical lens |
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| CN105573019A true CN105573019A (en) | 2016-05-11 |
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|---|---|---|---|
| CN201510466873.6A Pending CN105573019A (en) | 2015-07-31 | 2015-07-31 | Fixing method and fixing device for flash lamp and optical lens |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106402803A (en) * | 2016-10-25 | 2017-02-15 | 北京小鸟看看科技有限公司 | Device and method for fixedly in connection with optical lens |
| CN106791329A (en) * | 2017-01-11 | 2017-05-31 | 广东欧珀移动通信有限公司 | Camera module and terminal |
| WO2018068470A1 (en) * | 2016-10-10 | 2018-04-19 | 中兴通讯股份有限公司 | Flash lens and terminal |
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