CN214954285U - Lens assembly and light source module - Google Patents
Lens assembly and light source module Download PDFInfo
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- CN214954285U CN214954285U CN202121077233.3U CN202121077233U CN214954285U CN 214954285 U CN214954285 U CN 214954285U CN 202121077233 U CN202121077233 U CN 202121077233U CN 214954285 U CN214954285 U CN 214954285U
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Abstract
The application provides a lens subassembly, the lens subassembly includes first lens and lens assembly spare, first lens includes first lens main part and first connecting portion, the lens assembly spare includes the second connecting portion, the second connecting portion correspond the setting with first connecting portion, first lens is superpose in to the lens assembly spare, and second connecting portion and first connecting portion are connected, first lens is equipped with first injecting glue district, first lens exposes the lens assembly spare in first injecting glue district, this application still provides a light source module. The lens subassembly and the light source module that this application embodiment provided need not be with the help of complicated support, can realize the fixed of many lenses, and structural style is simple, saves material cost.
Description
Technical Field
The application relates to the field of optical lens fixing, in particular to a lens assembly and a light source module.
Background
The conventional optical lens combination is generally fixed indirectly by means of an external single frame so as to realize different distances or focal sections between every two or more groups of lenses, and then the lenses are fixed by means of glue or pressing sheets and the like. The technology is mature, but the cost of the frame with high precision, complex shape and light weight is high.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a lens subassembly and light source module to solve above-mentioned technical problem.
The embodiment of the application realizes the aim through the following technical scheme.
In a first aspect, an embodiment of the present application provides a lens assembly, which includes a first lens and a lens assembly, where the first lens includes a first lens body and a first connecting portion. The lens assembly piece includes second connecting portion, and second connecting portion correspond the setting with first connecting portion, and first lens is overlapped in to the lens assembly piece, and second connecting portion and first connecting portion are connected, and first lens is equipped with first injecting glue district, and first lens exposes the lens assembly piece in first injecting glue district.
In one embodiment, the lens assembly includes a second lens, the second lens includes a second lens main body and a second connecting portion, the second lens is provided with a second glue injection area, and the second lens exposes the first lens in the second glue injection area.
In one embodiment, the first connecting portion includes a first abutting end surface facing the second connecting portion, and the second connecting portion includes a second abutting end surface facing the first connecting portion and abutting against the first abutting end surface.
In one embodiment, the first lens body includes a first surface, the first connecting portion is connected to the first surface, and the first abutting end surface forms a height difference with the first surface; the second lens main body comprises a second surface, the second surface is spaced from the first surface, the second connecting portion is connected to the second surface, and a height difference is formed between the second abutting end face and the second surface.
In one embodiment, the first lens body includes a first surface, the first connecting portion is connected to the first surface, and the first abutting end surface is flush with the first surface; the second lens main body comprises a second surface, the second surface is spaced from the first surface, the second connecting portion is connected to the second surface, and a height difference is formed between the second abutting end face and the second surface.
In one embodiment, the first connecting portion has a protrusion located on the first abutting end surface, the second abutting end surface has a groove, and the protrusion is mounted in the groove and is in interference fit with the groove.
In one embodiment, the first lens further comprises a first connecting body, the first connecting body is positioned on the surface of the first lens main body, which is far away from the first connecting part, and the first connecting body is provided with a groove; the second lens also comprises a second connecting body, the second connecting body is positioned on the surface of the second lens main body departing from the second connecting part, and the second connecting body is provided with a second connecting block.
In one embodiment, the first lens is provided with a first through hole, and the first through hole penetrates through the first lens main body and the first connecting part; the second lens is provided with a second through hole, the second through hole penetrates through the second lens main body and the second connecting portion, and the second through hole is opposite to the first through hole.
In an embodiment, the lens subassembly still includes the support, and the support is equipped with the locating pin, and first lens is equipped with first location mouth, and the second lens is equipped with the second location mouth, and the locating pin cooperates with first location mouth or second location mouth, and the leg joint is in first lens or second lens.
In a second aspect, an embodiment of the present application further provides a light source module, where the light source module includes a light source and a lens assembly in any one of the above embodiments, and the lens assembly receives light emitted from the light source.
In the lens subassembly and the light source module that the embodiment of this application provided, the first lens main part of first lens and the second lens main part of second lens can regard as optical lens for example compound eye lens to use, and the first connecting portion of first lens and the second connecting portion of second lens are connected and are realized being connected of first lens and second lens, the first injecting glue district that first lens was equipped with of deuterogamying, first lens and the back of being connected of second lens, first injecting glue district exposes the second lens, because first injecting glue district can be used for holding glue, make first lens and second lens can also bond fixedly through glue, thereby can further provide the stability that first lens and second lens are connected.
The lens subassembly and the light source module that this application embodiment provided need not be complicated with the help of the structure, the higher precision support of cost, and first lens and lens assembly part can be connected through the first connecting portion and the second connecting portion of self, and the first injecting glue district of cooperation is used for pouring into glue simultaneously and fixes between the lens in order to realize, and simple structure saves the material cost. In addition, the first lens and the lens assembly may be designed with different height dimensions of the first connection portion and the second connection portion according to the specific scene of the application, so that the first lens and the lens assembly may form different optical pitches or focal sections.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a lens assembly according to an embodiment of the present application.
Fig. 2 is a schematic view illustrating another view angle of the lens assembly of fig. 1.
Fig. 3 is a schematic diagram illustrating a disassembled structure of the lens assembly of fig. 2.
Fig. 4 is a schematic view illustrating a lens assembly according to another embodiment of the present application.
Fig. 5 is a cross-sectional view of a lens assembly according to another embodiment of the present application.
Figure 6 shows a schematic partial cut-away view of a lens assembly in another embodiment of the present application.
Fig. 7 is a cross-sectional view of a lens assembly in another embodiment of the present application.
Fig. 8 is a schematic view illustrating a lens assembly according to another embodiment of the present application.
Fig. 9 is a schematic view illustrating a lens assembly according to still another embodiment of the present application.
Fig. 10 is a disassembled view of the lens assembly of fig. 9.
Figure 11 shows an enlarged view of lens assembly ii of figure 9.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.
Referring to fig. 1 to 3 together, an embodiment of the present application provides a lens assembly 10, wherein the lens assembly 10 includes a first lens 110 and a lens assembly, and the first lens 110 is connected to the lens assembly.
The first lens 110 includes a first lens body 112 and a first connecting portion 114, the first lens body 112 can be used as an optical lens, such as a fly's eye lens, and the first connecting portion 114 can be adapted to be positioned, fixedly connected, etc. with the second lens 120.
The first lens body 112 may be formed from one complete lens. In one embodiment, the first lens body 112 may be formed by splicing a plurality of sub-lenses, for example, the first lens body 112 may be formed by splicing two or three or four sub-lenses, the spliced first lens body 112 has the same optical properties as the complete lens forming first lens body 112, and the optical effect thereof is not affected, and the number of sub-lenses is not limited herein. The first lens body 112 includes a first surface 1120, the first surface 1120 facing the second lens 120.
The first connecting portion 114 is connected to the first surface 1120. The first connecting portion 114 may include a first abutting end surface 1140, the first abutting end surface 1140 faces the second lens 120, and the first abutting end surface 1140 is suitable for abutting and matching with the second lens 120.
In one embodiment, as shown in fig. 3, the first abutting end surface 1140 and the first surface 1120 form a height difference, for example, the first connecting portion 114 may be a step pillar protruding from the first lens body 112, the step pillar has a certain height, and the first abutting end surface 1140 may be located on a surface of the first connecting portion 114 facing away from the first lens body 112. In another embodiment, as shown in fig. 4, the first abutment end surface 1140 is flush with the first surface 1120.
Referring to fig. 5 and 6, in one embodiment, the first connecting portion 114 may have a bump 1142, the bump 1142 is located on the first abutting end surface 1140, and the bump 1142 may cooperate with a corresponding structure of the second lens 120. In other embodiments, as shown in fig. 7, the first connection portion 114 may not have the bump 1142.
The number of the first connecting portions 114 may be plural, and the plural first connecting portions 114 may be distributed at the edge of the first lens body 112. The first abutting end surfaces 1140 of all the first connecting parts 114 form a height difference with the first surface 1120; alternatively, the first abutting end surfaces 1140 of all the first connecting parts 114 are flush with the first surface 1120; alternatively, as shown in fig. 8, the first abutting end surface 1140 of a portion of the first connecting portion 114 forms a height difference with the first surface 1120, and the first abutting end surface 1140 of a portion of the first connecting portion 114 is flush with the first surface 1120.
Referring to fig. 1, the first lens 110 has a first glue injection area 116, and the first glue injection area 116 can contain glue to facilitate the glue to adhere the first lens 110 and the second lens 120. The first glue injection area 116 may include one or more glue injection notches, the glue injection notches are disposed at the edge of the first lens body 112, and the size and number of the glue injection notches are set according to the size of the lens in practical application. In one embodiment, the first glue injection area 116 may also be provided with a glue injection notch adjacent to the first connection portion 114.
Referring to fig. 6, the first lens 110 further includes a first connecting body 115, the first connecting body 115 is located on a surface of the first lens main body 112 away from the first connecting portion 114, and the first connecting body 115 is provided with a groove 1150. Such an arrangement is equivalent to that the surface of the first lens 110 facing away from the first surface 1120 is provided with a part of the snap structure, which can be connected with other optical components in a positioning manner, so that the first lens can be connected with other optical components conveniently.
The first lens 110 may further have a first through hole 113, and the first through hole 113 penetrates through the first lens body 112 and the first connecting portion 114. The first through hole 113 may be used for connecting the first lens 110 with other optical components, and in particular, the first through hole 113 may be used as a screw hole for stably fastening the optical component with a screw.
The first lens 110 can be a plastic lens, which has good machining performance and can be manufactured into a complex shape by a plastic molding process, and the molded plastic lens is not easily broken when being pressed and locked. The plastic lens may be made of PC (Polycarbonate), PMMA (Polymethyl methacrylate), or the like. In one embodiment, the first lens 110 may be a glass lens or a lens made of other materials. The first lens 110 may be an integrally molded lens.
Referring to fig. 1 to 3, in one embodiment, the lens assembly is a second lens 120, the second lens 120 includes a second lens body 122 and a second connecting portion 124, the second lens body 122 can be used as an optical lens, such as a compound lens, and the second connecting portion 124 can be adapted to be positioned, fixedly connected, etc. with the first lens 110. The second lens body 122 can be formed by a single complete lens, and in one embodiment, the second lens body 122 can be formed by splicing a plurality of sub-lenses, for example, the second lens body 122 can be formed by splicing three sub-lenses, the spliced second lens body 122 has the same optical properties as the complete lens-formed second lens body 122, and the optical effect thereof is not affected, and the number of the sub-lenses is not limited herein.
The second lens body 122 includes a second surface 1220, the second surface 1220 being spaced from the first surface 1120, the second surface 1220 can be oriented toward the first lens 110.
Second connecting portion 124 can be connected to second lens body 122, e.g., second connecting portion 124 can be connected to second surface 1220. The second connecting portion 124 is connected to the first connecting portion 114, so that the first lens 110 exposes the second lens 120 in the first glue injection region 114, and thus after the glue is injected into the first glue injection region 114, the glue can bond the first lens 110 and the second lens 120, thereby realizing the connection between the first lens 110 and the second lens 120. The glue can be semi-liquid glue, and the semi-liquid glue has poor fluidity, so that the situation that the glue overflows from the glue injection gap and flows to the center of the first lens 110 or the center of the second lens 120 due to the overlarge size of the glue injection gap is reduced.
The second connecting portion 124 further includes a second abutting end surface 1240, the second abutting end surface 1240 faces the first connecting portion 114 and abuts against the first abutting end surface 1140, before the second lens 120 and the first lens 110 are fixed, the second abutting end surface 1240 of the second lens 120 and the first abutting end surface 1140 of the first lens 110 can abut against each other and can relatively slide to adjust the relative position therebetween.
The second abutting end surface 1240 forms a height difference with the second surface 1220 such that the first lens body 112 and the second lens body 122 are spaced apart to form a desired optical distance or focal length after the first lens 110 and the second lens 120 are connected. The second connecting portion 124 can be a step pillar protruding from the second lens body 122, the step pillar has a certain height, and the second abutting end surface 1240 can be located on a surface of the second connecting portion 124 facing away from the second lens body 122.
Referring to fig. 5 and 6, the second abutting end 1240 has a groove 1242, and the first lens 110 and the second lens 120 can be connected by interference fit of the protrusion 1142 and the groove 1242. The bump 1142 of the first lens 110 is mounted in the groove 1242 and is in interference fit with the groove 1242. Often, this embodiment can be applied to the situation that the relative positions of the first lens 110 and the second lens 120 do not need to be adjusted, and the first lens 110 and the second lens 120 are precisely positioned and connected by the groove 1242 and the bump 1142, and the first lens 110 and the second lens 120 are conveniently connected without other positioning structures.
The number of the second connecting portions 124 may be multiple, and multiple second connecting portions 124 may be distributed on the edge of the second lens body 122.
The second lens 120 further includes a second glue injection area 126, and after the first lens 110 is connected to the second lens 120, the second glue injection area 126 exposes the first lens body 112, so that after the second glue injection area 126 is injected with glue, the glue can bond the first lens 110 and the second lens 120, thereby further improving the stability of the connection between the first lens 110 and the second lens 120.
The second glue injection area 126 may include one or more glue injection notches, the glue injection notches being disposed at an edge of the second lens body 122, the size and number of the glue injection notches being set according to the size of the lens in practical application. In one embodiment, the second glue injection area 126 may also be provided with a glue injection notch at the second connection portion 124.
The second glue injection area 126 and the first glue injection area 116 may be disposed in a matching manner, that is, the second glue injection area 126 and the first glue injection area 116 may be centrosymmetric. In one embodiment, the second glue injection area 126 and the first glue injection area 116 may not be symmetrically disposed. Provided that it is properly positioned at the edges of the second lens 120 and the first lens 110 so that the glue can be uniformly injected between the second lens 120 and the first lens 110.
In one embodiment, the second glue injection area 126 and the first glue injection area 116 can be independently provided, and specifically, the first lens 110 is provided with the first glue injection area 116, and the second lens 120 is not provided with the second glue injection area 126. Alternatively, the second lens 120 is provided with the second glue injection area 126, and the first lens 110 is not provided with the first glue injection area 116. Such a configuration is suitable for the case that the glue injection opening is large or the size of the lens is small, and the first lens 110 and the second lens 120 can be tightly connected without injecting a large amount of glue.
Referring to fig. 6, the second lens 120 further includes a second connecting body 125, the second connecting body 125 is located on a surface of the second lens main body 122 away from the second connecting portion 124, and the second connecting body 125 has a second connecting block 1250. Such an arrangement is equivalent to that the surface of the second lens 120 away from the second surface 1220 is still provided with a part of the snap structure that can be connected with other optical components in a positioning manner, so that the other optical components can be connected conveniently. For example, the number of the first lenses 110 may be two, the second connecting portion 124 of the second lens 120 may be connected to one of the first lenses 110, and the second connecting portion 125 of the second lens 120 may be connected to the other first lens 110.
The second lens 120 has a second through hole 123, the second through hole 123 penetrates the second lens body 122 and the second connecting portion 124, and the second through hole 123 is opposite to the first through hole 113. When the first lens 110 and the second lens 120 are connected by the first connecting portion 114 and the second connecting portion 124, the first through hole 113 may be communicated with the second through hole 123, and the first through hole 113 and the second through hole 123 may be used as screw holes for cooperating with screws, so that the lens assembly 10 may be tightly and stably connected with other optical assemblies by screws.
The second lens 120 is a plastic lens, and specifically, the plastic lens may be made of PC, PMMA, or other materials, and has good machining performance, and the second lens 120 may be an integrally molded lens. In one embodiment, the second lens 120 may be a glass lens, or a lens made of other materials.
In the process of connecting the second lens 120 and the first lens 110, the relative position between the second lens 120 and the first lens 110 may be adjusted first, the first connecting portion 114 is abutted with the second connecting portion 124, the first abutting end surface 1140 is abutted with the second abutting end surface 1240, the first abutting end surface 1140 and the second abutting end surface 1240 are adjusted to the proper relative position, then the second lens 120 and the first lens 110 are clamped by a jig, the relative position between the second lens 120 and the first lens 110 is fixed, then glue is injected into the glue injection region, after the glue is formed, after the glue is fixed, the excess glue on the second lens 120 and the first lens 110 is wiped and cleaned, and finally the lens module 10 is connected with other structural members by screws. By adopting the connection mode, the relative position of the first lens 110 and the second lens 120 can be finely adjusted in the process of connecting the first lens 110 and the second lens 120, so that the relative position of the first lens 110 and the second lens 120 in the connection process is more controllable.
Referring to fig. 9 to 11, in one embodiment, the lens assembly 10 further includes a bracket 130, and the bracket 130 is connected to the first lens 110 or the second lens 120.
The bracket 130 is provided with a positioning pin 132, the first lens 110 is provided with a first positioning hole 1102, the second lens 120 is provided with a second positioning hole 1202, and the positioning pin 132 is matched with the first positioning hole 1102 or the second positioning hole 1202. The bracket 130 and the first lens 110 are quickly positioned by the positioning pin 132 of the bracket 130 cooperating with the first positioning hole 1102, or the bracket 130 and the second lens 120 are quickly positioned by the positioning pin 132 of the bracket 130 cooperating with the second positioning hole 1202.
The bracket 130 is further provided with a step pillar 134 so that after the bracket 130 is connected to the first lens 110, the bracket 130 is spaced from the first lens 110 to form a desired optical distance or focal length, or after the bracket 130 is connected to the second lens 120, the bracket 130 is spaced from the second lens 120 to form a desired optical distance or focal length, as shown in fig. 11, and the distance between the bracket 130 and the lenses after the connection is assembled is determined by the height of the step pillar 134.
The bracket 130 may include threads, the bracket 130 may be coupled to the first lens 110 or the second lens 120, the fixed coupling of the bracket 130 and the first lens 110 or the second lens 120 may be fastened to the threads of the bracket 130 by screws passing through screw holes of the lenses, or the bracket 130 and the first lens 110 or the second lens 120 may be fixed by glue. Glue is injected between the first lens 110 and the carrier 130 through the first glue injection zone 116 or between the second lens 120 and the carrier 130 through the second glue injection zone 126. The number of the glue injection gaps included in the first glue injection area 116 and the second glue injection area 126 and the positions of the glue injection gaps are not limited.
The bracket 130 may further include mounting holes 135, the mounting holes 135 may be uniformly formed in the bracket 130, and the mounting holes 135 are used to mount small optical elements such as lenses or other optical members, etc.
In the lens assembly 10 of the embodiment of the present application, the first lens 110 and the second lens 120 have the following connection manners, when the lens assembly is the second lens 120, the first lens 110 and the second lens 120 may be connected by glue, before the glue is injected, the relative position between the first lens 110 and the second lens 120 may be finely adjusted, and the glue may be injected between the first lens 110 and the second lens 120 through the first glue injection area 114 or the second glue injection area 214; or the first lens 110 and the second lens 120 can be connected by interference fit of the projection 1142 provided on the first abutting end surface 1140 and the groove 1242 provided on the second abutting end surface 1240, and the advantage of using such a connection mode is that the projection 1142 and the groove 1242 can be accurately positioned, and other positioning structures are not needed, so that the installation is convenient. The lens assembly 10 may further include a bracket 130, the bracket 130 is provided with threads, the bracket 130 is connected to the first lens 110 or the second lens 120, and the bracket 130 may be connected to the first lens 110 or the second lens 120 by using glue or by fastening screws through screw holes of the first lens 110 or the second lens 120 and the threads on the bracket 130.
The embodiment of the present application further provides a light source module, the light source module includes a light source and the lens assembly 10 in any one of the above embodiments, and the lens assembly 10 receives the light emitted from the light source.
In the light source module provided in the embodiment of the application, the first lens 110 and the lens assembly can be used as an optical lens, for example, a compound eye lens, and the first connecting portion 114 of the first lens 110 is connected with the second connecting portion 124 of the lens assembly to realize the connection between the first lens 110 and the lens assembly, and then the first glue injection area 116 provided in the first lens 110 is matched, after the first lens 110 is connected with the lens assembly, the first glue injection area 116 exposes the lens assembly, because the first glue injection area 116 can be used for containing glue, the first lens 110 and the lens assembly can be bonded and fixed by glue, so that the connection stability between the first lens 110 and the lens assembly can be further provided. The lens subassembly 10 and the light source module that this application embodiment provided need not be connected through self first connecting portion 114 and second connecting portion 124 with the help of the complicated, the higher precision support of cost of structure, first lens 110 and lens assembly part, and the first district 116 of gluing of the cooperation is used for pouring into glue in order to realize the fixed between the lens simultaneously, and simple structure saves material cost. In addition, the first lens 110 and the lens assembly may be designed with different height dimensions of the first connection portion 114 and the second connection portion 124 according to the specific application, so that the first lens 110 and the lens assembly may form different optical pitches or focal sections.
Furthermore, the terms "first," "second," and the like are used merely for distinguishing between descriptions and not intended to imply or imply a particular structure. The description of the terms "some embodiments," "other embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this application, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this application can be combined and combined by those skilled in the art without contradiction.
The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the spirit and scope of the embodiments of the present application and are intended to be included within the scope of the present application.
Claims (10)
1. A lens assembly, comprising:
a first lens comprising a first lens body and a first connection; and
the lens assembly piece, the lens assembly piece includes the second connecting portion, the second connecting portion with first connecting portion correspond the setting, the lens assembly piece superposes in first lens, just the second connecting portion with first connecting portion connect, first lens is equipped with first injecting glue district, first lens is in first injecting glue district exposes the lens assembly piece.
2. The lens assembly of claim 1, wherein the lens assembly includes a second lens including a second lens body and a second connecting portion, the second lens having a second glue injection area, the second lens exposing the first lens in the second glue injection area.
3. The lens component of claim 2, wherein the first connection portion includes a first abutment end surface facing toward the second connection portion, and the second connection portion includes a second abutment end surface facing toward and abutting the first connection portion.
4. The lens assembly of claim 3, wherein the first lens body includes a first surface, the first connection portion is connected to the first surface, and the first abutting end surface forms a height difference with the first surface;
the second lens body comprises a second surface, the second surface is spaced from the first surface, the second connecting portion is connected to the second surface, and a height difference is formed between the second abutting end face and the second surface.
5. The lens assembly of claim 3, wherein the first lens body includes a first surface, the first connection portion is connected to the first surface, and the first abutting end surface is flush with the first surface;
the second lens body comprises a second surface, the second surface is spaced from the first surface, the second connecting portion is connected to the second surface, and a height difference is formed between the second abutting end face and the second surface.
6. The lens assembly of claim 3, wherein the first connection portion has a protrusion located on the first abutting end surface, the second abutting end surface has a groove, and the protrusion is mounted in the groove and is in interference fit with the groove.
7. The lens assembly of claim 6, wherein the first lens further includes a first connector on a surface of the first lens body facing away from the first connector, the first connector having a groove;
the second lens further comprises a second connecting body, the second connecting body is located on the surface, away from the second connecting portion, of the second lens main body, and the second connecting body is provided with a second connecting block.
8. The lens assembly of claim 2, wherein the first lens defines a first through hole extending through the first lens body and the first connecting portion;
the second lens is provided with a second through hole, the second through hole penetrates through the second lens main body and the second connecting portion, and the second through hole is opposite to the first through hole.
9. The lens assembly of claim 2, further comprising a bracket having a positioning pin, the first lens piece having a first positioning opening, the second lens piece having a second positioning opening, the positioning pin engaging the first positioning opening or the second positioning opening, the bracket being attached to the first lens piece or the second lens piece.
10. A light source module, comprising:
a light source; and
the lens assembly of any one of claims 1-9, the lens assembly receiving light emitted by the light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077233.3U CN214954285U (en) | 2021-05-19 | 2021-05-19 | Lens assembly and light source module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121077233.3U CN214954285U (en) | 2021-05-19 | 2021-05-19 | Lens assembly and light source module |
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| Publication Number | Publication Date |
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| CN214954285U true CN214954285U (en) | 2021-11-30 |
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| CN202121077233.3U Active CN214954285U (en) | 2021-05-19 | 2021-05-19 | Lens assembly and light source module |
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| CN (1) | CN214954285U (en) |
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- 2021-05-19 CN CN202121077233.3U patent/CN214954285U/en active Active
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