CN209821467U - Optical product - Google Patents

Abstract

The utility model discloses an optical product, including subassembly one and subassembly two, subassembly one and two formula structures as an organic whole of subassembly, subassembly one is an endoscope casing, sets up the observation hole rather than inside being linked together on the endoscope casing, and subassembly two is for setting up the lens in observation hole department. The utility model also discloses another optical product, which comprises a first component and a second component, wherein the first component and the second component are of an integrated structure, the first component is a monitoring camera shell, and a monitoring hole communicated with the inside of the monitoring camera shell is formed on the monitoring camera shell; the second component is a lens arranged at the monitoring hole. Therefore, the first component and the second component can be integrally injection molded in an injection molding mode, or the first component and the second component are injection molded twice, so that the traditional production mode that the lens and the frame of the optical product are separately manufactured and then are reassembled together is eliminated.

Description

Optical product

This application is a divisional application, the application number of the original application: 201820469976.7, filing date: 2018-03-30, which is entitled optical product.

Technical Field

The utility model relates to an optics product field, especially an optics product.

Background

As is well known, an existing optical product generally includes a frame or a housing, where a mounting frame or a mounting hole for mounting an optical lens is formed on the frame or the housing, the optical lens is mounted at the mounting frame or the mounting hole, and a gap between the optical lens and the mounting frame and the mounting hole is sealed by using glue.

Although the optical product can meet the use requirements of users, the optical product needs to separately manufacture the frame or the shell and the optical lens, and then the frame or the shell and the optical lens are assembled together, so that the manufacturing accuracy of the optical lens, the frame or the shell is higher, the production cost is high, manual assembly is needed subsequently, time and labor are wasted, the production efficiency of the optical product is seriously affected, in addition, the gap between the optical lens and the frame or the shell is sealed by glue, and the risk of water leakage caused by incomplete sealing exists.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide an optical product with simple structure, easy production, low production cost and better sealing performance.

The utility model discloses a solve its technical problem and the technical scheme who adopts is:

an optical product comprises a first component and a second component, wherein the second component is arranged on the first component, and the first component and the second component are of an integrated structure.

As an improvement of the technical scheme, the first component and the second component are formed by two-time injection molding.

As a further improvement of the above technical solution, the first component is a frame, and an accommodating cavity is formed inside the frame; the second component is a lens which is arranged in the accommodating cavity of the frame.

Wherein, frame and lens adopt xenogenesis material secondary injection moulding.

In particular, the lens has a composite structure of more than two layers.

Furthermore, the first component is an eyeglass frame, and an eyeglass frame is arranged on the eyeglass frame; the second component is a spectacle lens arranged at the spectacle lens frame.

Still further, the surface of lens still is provided with decorates the piece, decorate the formula structure as an organic whole between piece and the lens.

In a preferred embodiment of the present invention, the first component is an endoscope housing, and the endoscope housing is provided with an observation hole communicated with the inside thereof; the second component is a lens arranged at the observation hole.

Preferably, the first component is a monitoring camera shell, and a monitoring hole communicated with the inside of the monitoring camera shell is opened on the outer surface of the monitoring camera shell; the second component is a lens arranged at the monitoring hole.

Further, the first component is a Fresnel lens, and more than one concentric circular side face is arranged on the Fresnel lens;

the second component is a covering object covering the side face of the concentric circular ring.

The utility model has the advantages that: because the utility model discloses an optical product includes subassembly one and subassembly two, and subassembly one and subassembly two formula structures as an organic whole in addition, consequently the preparation the utility model discloses an during optical product, can adopt the integrative injection moulding of mode of moulding plastics subassembly one and subassembly two, perhaps adopt the secondary to mould plastics subassembly one and subassembly two have abandoned the tradition and need the lens of making optical product alone and the casing that is used for loading the lens, then with the two production methods of reassembling together again, consequently can make the utility model discloses an optical product's production is more simple and convenient, can reduction in production cost simultaneously, and for injection moulding between subassembly one and the subassembly two moreover, consequently the leakproofness is better, can prevent to leak.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural diagram of a first preferred embodiment of the present invention;

fig. 2 is a schematic structural diagram of a second preferred embodiment of the present invention;

fig. 3 is a schematic structural diagram of a third preferred embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fourth preferred embodiment of the present invention;

fig. 5 is an external structural view of a fifth preferred embodiment of the present invention;

fig. 6 is an external structural view of a sixth preferred embodiment of the present invention;

fig. 7 is an internal structural view of a sixth preferred embodiment of the present invention;

fig. 8 is an external structural view of a seventh preferred embodiment of the present invention;

fig. 9 is an external structural view of an eighth preferred embodiment of the present invention;

fig. 10 is an external structural view of the monitoring camera without injection molding a lens in the eighth preferred embodiment of the present invention.

Detailed Description

Referring to fig. 1 to 7, an optical product includes a first component 10 and a second component 20, the second component 20 is disposed on the first component 10, and the first component 10 and the second component 20 are of an integrated structure. Here, as a preferred embodiment of the present invention, the first component 10 and the second component 20 are formed by two-shot injection molding. Of course, it is also possible to use a single injection molding for the first component 10 and the second component 20, but then the injection molding has higher requirements.

Because the utility model discloses an optical product includes subassembly one 10 and subassembly two 20, and subassembly one 10 and subassembly two 20 formula structure as an organic whole, consequently the preparation the utility model discloses an during optical product, can adopt the integrative injection moulding of mode of moulding plastics subassembly one 10 and subassembly two 20, perhaps adopt the secondary to mould plastics subassembly one 10 and subassembly two 20, the lens that has abandoned the tradition needs to make optical product alone and the casing that is used for loading the lens, then assembles the production mode together again with the two, consequently can make the utility model discloses an optical product's production is more simple and convenient, can reduce manufacturing cost simultaneously, is injection moulding between subassembly one 10 and the subassembly two 20 moreover, and consequently the leakproofness is better, can prevent to leak.

Referring to fig. 1, in a first preferred embodiment of the present invention, the optical product is a lens assembly, in this embodiment, the assembly i 10 is a frame, and the frame is internally provided with an accommodating cavity 11; the second component 20 is a lens, the lens is disposed in the accommodating cavity 11 of the frame, and preferably, the lens is a fresnel lens. Therefore, when a user manufactures the lens assembly, the frame or the lens can be injection molded first, and then the lens is injection molded on the frame, or the frame is injection molded on the lens, so that the required lens assembly is obtained, and the method is particularly determined according to actual needs. Here, preferably, the frame and the lens are two-shot molded using a dissimilar material. Therefore, the user can adopt different materials to injection mold the lens and the frame according to the needs, thereby being beneficial to reducing the production cost of the lens assembly. For example, the frame may be made of ABS (acrylonitrile-styrene-butadiene copolymer) material and the lens may be made of PMMA (polymethyl methacrylate) material. Of course, it is also possible to use the same material for the frame and the lenses by two-shot molding.

Referring to fig. 2, a second preferred embodiment of the present invention is different from the first preferred embodiment in that: the outer surface of the second component 20 is further compounded with a light transmission layer 22, that is, the outer surface of the lens is further compounded with a light transmission layer 22, as a preferred embodiment of the present invention, the light transmission layer 22 is a convex lens. The aforementioned light-transmitting layer 22 and the second component 20 are of an integral structure, and specifically, the light-transmitting layer 22 and the second component 20 may be obtained by one-time injection molding or two-time injection molding of the same material or different materials, which may be determined according to actual needs. Here, the second component 20 is a fresnel mirror formed by injection molding of a PMMA material (polymethyl methacrylate), the euphotic layer 22 is a convex lens formed by injection molding of a PC material (polycarbonate material), and the euphotic layer 22 is compounded on the outer side surface of the second component 20, so that the lens of the present invention has the function of eliminating chromatic aberration, and different materials can be adopted for injection molding to obtain lenses with different layers, and further the lenses have different performances.

Referring to fig. 3, a third preferred embodiment of the present invention is different from the second preferred embodiment in that: the light-transmitting layer 22 and the second component 20 have different positional relationships, and in a third preferred embodiment, the light-transmitting layer 22 is disposed on the inner side surface of the second component 20.

Referring to fig. 1 to 3, the second assembly 20 of the first to third preferred embodiments of the present invention is preferably a fresnel lens, and since at least one concentric circular side surface that is not parallel to the optical axis is disposed on the fresnel lens, when the light source emits the light beam to the fresnel lenses, the radially scattered refracted light beam is generated. In order to avoid the radial scattered refracted light rays generated when the light source emits the light beams to the fresnel lenses, it is preferable that a covering part 21 is further injection-molded on the concentric circular side wall of the fresnel lenses, and it is further preferable that the covering part 21 is made of a light-absorbing material which is not transparent.

Referring to fig. 4, in a fourth preferred embodiment of the present invention, the first component 10 is a fresnel lens, and the fresnel lens is provided with more than one concentric circular side surface; the second component 20 is a covering material covering the side face of the concentric circular ring, and in this embodiment, because the first component 10 and the second component 20 are of an integrated structure, the covering material covering the side face of the concentric circular ring and the fresnel lens are of an integrated structure, so that the covering material can be effectively prevented from falling off the fresnel lens, and the firm and reliable connection between the covering material and the fresnel lens is ensured.

Referring to fig. 5, in a fifth preferred embodiment of the present invention, the optical product is a pair of glasses, in this embodiment, the first component 10 is a glasses frame, and the glasses frame is provided with a glasses frame; the second component 20 is a spectacle lens disposed at the spectacle lens frame.

In the present invention, in order to make the appearance of the spectacle lens more elegant and elegant, here, preferably, the surface of the spectacle lens is further provided with a decorative sheet 200, and the decorative sheet 200 and the spectacle lens are structured as an integral structure. The utility model discloses in, decorate piece 200 through injection moulding's mode fixed set up in the lens on the surface, through adopting foretell structure, both can make the lens have different molding, outward appearance elegant appearance more, can prevent again simultaneously to decorate piece 200 and fall from the lens, guarantee that connection between them is more firm reliable.

Referring to fig. 6 and 7, in a sixth preferred embodiment of the present invention, the optical product is an endoscope, in this embodiment, the first component 10 is an endoscope housing, and the endoscope housing is provided with an observation hole communicated with the inside thereof; the second component 20 is a lens arranged at the observation hole. Here, can adopt PC material (polycarbonate material) injection moulding earlier the endoscope casing, the inside of endoscope casing is provided with the space that is used for placing the camera, simultaneously set up the inspection hole that is linked together rather than the space on the endoscope casing, then adopt PC material (polycarbonate material) or PMMA material (polymethyl methacrylate) to be in again inspection hole department injection moulding the lens, because the lens be injection moulding in inspection hole department, therefore sealed between the two is better, can prevent the hourglass water, avoids liquid to pass the inspection hole and enter into the inside of endoscope and contact the camera that sets up in the endoscope inside.

Referring to fig. 8, the seventh preferred embodiment of the present invention is an endoscope, and the seventh preferred embodiment of the present invention is different from the sixth preferred embodiment in that a light-transmitting window is further formed on the endoscope housing of the endoscope of the present embodiment, and a light-transmitting lens 23 is further injection-molded at the light-transmitting window.

Referring to fig. 9 and 10, in an eighth preferred embodiment of the present invention, the optical product is a monitoring device, in this embodiment, the first component 10 is a monitoring camera housing, and a monitoring hole 12 communicated with the inside of the monitoring camera housing is opened on the outer surface of the monitoring camera housing; the second component 20 is a lens disposed at the monitoring hole 12. Therefore, when the monitoring device is manufactured, the monitoring camera shell can be formed by injection molding of an ABS material, the monitoring hole 12 is integrally formed in the monitoring camera shell, and then the lens is formed by injection molding of a PC material (polycarbonate material) or a PMMA material (polymethyl methacrylate) in the monitoring hole 12. Certainly, the surface of the monitoring camera shell can be further provided with an infrared light transmission hole and an ambient illumination sensor window, and then a transparent lens is formed at the infrared light transmission hole and the ambient illumination sensor window in an injection molding mode, so that the monitoring camera is simple and convenient.

The above is only the preferred embodiment of the present invention, as long as the technical solution of the purpose of the present invention is realized by the substantially same means, all belong to the protection scope of the present invention.

Claims (4)

1. An optical product comprising a first component (10) and a second component (20), said second component (20) being arranged on said first component (10), characterized in that:

the first component (10) and the second component (20) are of an integrated structure;

the first component (10) is an endoscope shell, and an observation hole communicated with the inside of the endoscope shell is formed in the endoscope shell;

the second component (20) is a lens arranged at the observation hole.

2. An optical product according to claim 1, characterized in that:

the first component (10) and the second component (20) are formed by two-time injection molding.

3. An optical product comprising a first component (10) and a second component (20), said second component (20) being arranged on said first component (10), characterized in that:

the first component (10) and the second component (20) are of an integrated structure;

the first component (10) is a monitoring camera shell, and a monitoring hole communicated with the interior of the monitoring camera shell is formed in the monitoring camera shell;

the second component (20) is a lens arranged at the monitoring hole.

4. An optical product according to claim 3, characterized in that:

the first component (10) and the second component (20) are formed by two-time injection molding.