Utility model content
The utility model provides a kind of photographing module, and it can fix multiple image unit well.
Photographing module of the present utility model comprises framework, plural image unit and multiple fixing glue-line.Framework comprises two or more containing hole.Each image unit respectively comprises circuit board, and is arranged at separately in one of them of these containing holes.Each image unit is bonding with the inner edge of one of them of these containing holes by one of them of these fixing glue-lines, and then these image units are fixed in framework.
In embodiment of the present utility model, above-mentioned framework also comprises the strutting piece of multiple holding part and at least one these holding parts of connection.Each holding part has one of them of these containing holes, and strutting piece makes to maintain spacing between these holding parts.
In embodiment of the present utility model, above-mentioned framework comprises the bottom opening relative to these containing holes.These circuit boards of these image units extend via the outside of bottom opening toward support.
In embodiment of the present utility model, above-mentioned framework also includes optical surface.These containing holes are formed on light-entering surface.
In embodiment of the present utility model, these above-mentioned fixing glue-lines are suitable for allowing at least optical axis of one of them of these image units and the normal vector of light-entering surface press from both sides an angle.
In embodiment of the present utility model, above-mentioned framework is formed in one framework.Framework surrounds the side of these image units, and exposes these image units and these fixing glue-lines.
In embodiment of the present utility model, above-mentioned photographing module also comprises at least one dust cap.Dust cap covers one of them of these containing holes, and dust cap is suitable for covering the marginal portion of fixing glue-line in containing hole and image unit and exposes the mid portion of image unit.
In embodiment of the present utility model, above-mentioned framework also comprises two or more accommodation space.The inner surface of each accommodation space connects one of them of these plural containing holes, each image unit is configured at one of them of these plural accommodation spaces, and these plural accommodation spaces are suitable for allowing these plural image units rotate.These fixing glue-lines are also configured between the side surface of these plural image units and the inner surface of these plural accommodation spaces.
In embodiment of the present utility model, above-mentioned framework also comprises multiple bulge-structure, and these bulge-structures are configured on the inner surface of these accommodation spaces.
Based on above-mentioned, the photographing module of embodiment of the present utility model fixes plural image unit by the plural containing hole of framework, and these image units are fixed by fixing glue-line after can finely tuning in the frame again, and then fix these plural image units well in photographing module.
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing to be described in detail below.
Accompanying drawing explanation
Figure 1A is the schematic top plan view of a kind of photographing module of the first embodiment of the present utility model;
Figure 1B is the generalized section shown by Figure 1A section line I1I1;
Fig. 2 A is the schematic top plan view of a kind of photographing module of the second embodiment of the present utility model;
Fig. 2 B is the generalized section shown by Fig. 2 A section line I2I2.
Description of reference numerals:
D: spacing;
I1, I2: optical axis;
L: normal vector;
100,100A: photographing module;
110,110A: framework;
111: light-entering surface;
112,114,112A: containing hole;
1121,1141: inner edge;
113,115: accommodation space;
1131,1151: inner surface;
116: bulge-structure;
117,119,117A, 119A: holding part;
118: bottom opening;
120,140,120A: image unit;
1201,1401: side surface;
130,150,130A: fixing glue-line;
140,160: circuit board;
170A: strutting piece;
180A: dust cap.
Embodiment
Figure 1A is the schematic diagram of a kind of photographing module of the first embodiment of the present utility model.Please refer to Figure 1A, in the first embodiment of the present utility model, photographing module 100 comprises framework 110, image unit 120,140 and fixing glue-line 130,150.Framework 110 comprises containing hole 112,114.Image unit 120 gluing to the inner edge 1121 of containing hole 112, and then makes image unit 120 be fixed in framework 110 by fixing glue-line 130.Image unit 140 gluing to the inner edge 1141 of containing hole 114, and then makes image unit 140 be fixed in framework 110 by fixing glue-line 150.
That is, image unit 120,140 each via one of them of fixing glue-line 130,150 inner edge 1121 of one of them with these containing holes 112,114,1141 bonding, and then makes these image units 120,140 be fixed in framework 110.Image unit 120,140 due to the present embodiment is adhered to framework 110 by fixing glue-line 130,150, and non-immediate is fixed by the inner surface of framework 110, therefore when image unit 120,140 is positioned in framework 110, image unit 120,140 still can be finely tuned for position and angle, again via being such as that the fixing glue-line 130,150 that the photocuring colloids such as UV glue are formed fixes after fine setting.
Therefore, the photographing module 100 of the present embodiment can fix this two image units 120,140 well, and after respective adjustment, mode fixing again can also allow the yield of photographing module 100 significantly promote.On the other hand, framework 110 is such as the solid frame 110 formed by metal or non-metallic material, and therefore the photographing module 100 of the present embodiment can protect these plural image units 120,140 well.
Specifically, the image unit 120,140 of the present embodiment is such as camera unit, lens unit or unit of making video recording, and it is via the scenery in these containing holes 112,114 shooting external world, and framework 110 includes optical surface 111.Containing hole 112,114 is formed on light-entering surface 111.Therefore, when the image unit 120,140 of the present embodiment can be fixed by fixing glue-line 130,150 after adjustment separately again, and then make image unit 120,140 can obtain the scenery in the best external world from light-entering surface 111.
Figure 1B is the generalized section shown by Figure 1A section line I1I1.Specifically, please refer to Figure 1A and Figure 1B, in the first embodiment of the present utility model, framework 110 also comprises accommodation space 113,115.The inner surface 1131 of accommodation space 113 connects containing hole 112, and the inner surface 1151 of accommodation space 115 connects containing hole 114.Image unit 120 is configured at accommodation space 113, and image unit 140 is configured at accommodation space 115, and accommodation space 113,115 is suitable for allowing image unit 120,140 rotate, and then provides the headspace allowing image unit 120,140 finely tune.Fixing glue-line 130 is also configured between the side surface 1201 of image unit 120 and the inner surface 1131 of accommodation space 113, and fixing glue-line 150 is also configured between the side surface 1401 of image unit 140 and the inner surface 1151 of accommodation space 115.Therefore, fixing glue-line 130,150 secures the position of image unit 120,140 in framework 110 separately, and then makes photographing module 100 can provide camera function well.
On the other hand, fixing glue-line 130,150 can also allow the normal vector L of the optical axis I1 of image unit 120 or the optical axis I2 of image unit 140 and light-entering surface 111 press from both sides an angle.That is, fixing glue-line 130,150 can the position of each self-retaining image unit 120,140 in framework 110 and angle, therefore image unit 120,140 can be revised according to the angle of its optical axis I1, I2 and position each other, also can the optical axis error that image unit 120,140 itself has separately be compensated simultaneously, and then the camera function making photographing module 100 can provide best.
Furthermore, the framework 110 of the present embodiment also comprises multiple bulge-structure 116, and these bulge-structures 116 are configured on the inner surface 1131,1151 of accommodation space 113,115, and then promote the contact area of the inner surface 1131,1151 fixing glue-line 130,150 and accommodation space 113,115, strengthen the fixed effect of image unit 120,140 in framework 110 simultaneously.
In the present embodiment, photographing module 100 also comprises circuit board 140,160, and framework 110 comprises the bottom opening 118 relative to containing hole 112,114.Image unit 120 is configured on circuit board 140, and image unit 140 is configured on circuit board 160, and these circuit boards 140,160 extend via the outside of bottom opening 118 toward support 110.In other words, framework 110 exposes image unit 120,140 in order to receive one end of light in order to the containing hole 112,114 of fixing image unit 120,140, and the bottom opening 118 of framework 110 can allow circuit board 140,160 be connected with the electronic component outside framework 110.Therefore, the framework 110 of the present embodiment not only provides image unit 120,140 fixed function and defencive function well, and image unit 120,140 can also be allowed to be connected with other elements easily, and then promotes the packaging efficiency of photographing module 100.
Please refer to Figure 1A, in the first embodiment of the present utility model, framework 110 comprises the holding part 117 with containing hole 112 and the holding part 119 with containing hole 114, and holding part 117 and holding part 119 adjacent one another are, but the utility model is not limited to this.
Fig. 2 A is the schematic top plan view of a kind of photographing module of the second embodiment of the present utility model.In the second embodiment of the present utility model, framework 110A also comprises holding part 117A, 119A and connects the strutting piece 170A of these holding parts 117A, 119A.Strutting piece 170A makes to maintain spacing d between holding part 117A and holding part 119A, and then makes photographing module 100A can meet more demands.In other words, the distance between the image unit number that the framework that embodiment of the present utility model provides can be fixed and these image units can look demand adjustment, the more fixing glue-line of collocation provides a kind of fixed function that can be customized.
Please refer to Figure 1A and Figure 1B, in the first embodiment of the present utility model, framework 110 is formed in one framework 110.Framework 110 surrounds the side of image unit 120,140, and exposes image unit 120,140 and fixing glue-line 130,150.Therefore, when the image unit 120,140 of the present embodiment is placed in containing hole 112,114, the point glue space that one good is provided between the inner edge 1121,1141 of containing hole 112,114 and image unit 120,140, and then image unit 120,140 can be fixed among framework easily, but the utility model is not limited thereto.
Fig. 2 B is the generalized section shown by Fig. 2 A section line I2I2.In the second embodiment of the present utility model, photographing module 100A also comprises dust cap 180A.Dust cap 180A covers containing hole 112A; and dust cap 180A is suitable for covering the marginal portion of fixing glue-line 130A in containing hole 112A and image unit 120A and exposes the mid portion of image unit 120A, and then provide protected effect to image unit 120A further.In other embodiments of the present utility model, photographing module can also comprise multiple dust cap to protect the image unit in whole camera hole.
In sum, the photographing module of embodiment of the present utility model is fixed in the containing hole of framework by fixing glue-line by plural image unit, and these containing holes provide headspace in the surrounding of each image unit, and then image unit can be finely tuned its position and angle before fixing, image unit after fine setting is fixed by fixing glue-line again, and then plural image unit is fixed in photographing module well.
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.