CN215769162U

CN215769162U - Inserted sheet split type optical lens piece support

Info

Publication number: CN215769162U
Application number: CN202023133036.7U
Authority: CN
Inventors: 许坚林
Original assignee: Guangzhou Mto Photoelectric Technology Co ltd
Current assignee: Guangzhou Mto Photoelectric Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2022-02-08
Anticipated expiration: 2030-12-23

Abstract

The utility model provides an insert split type optical lens support, which comprises a sleeve, wherein a fixed column is fixedly arranged on the left side of the outer end of the sleeve in a sleeved mode, a support column is fixedly arranged in the middle of the upper end of the sleeve in a welded mode, a frame body is fixedly arranged in the middle of the upper end of the support column in a sleeved mode, an elastic fastening pin is fixedly arranged at the inner end of the upper side of the frame body in a sleeved mode, a frame insert is fixedly arranged at the inner end of the frame body in a sleeved mode, positioning grooves are formed in the side edges of the surface of the upper end of the frame insert, cage rods are fixedly arranged at four corners of the surface of an outer frame of the frame body in a sleeved mode, observation heads are fixedly arranged at the front ends of the cage rods in a sleeved mode, a single lens frame is fixedly arranged at the rear ends of the cage rods in a sleeved mode, and an M4 or M6 inner threaded hole is formed in the bottom of the outer frame of the frame body; the lens support has the advantages of preventing the insertion sheet from being reversely inserted, quickly stacking, installing and dismantling the lens support, supporting unlimited types of lenses by the novel lens support, and having high building and adjusting efficiency.

Description

Inserted sheet split type optical lens piece support

Technical Field

The utility model belongs to the technical field of optical lens supports, and particularly relates to an insert split type optical lens support.

Background

Currently, an optical element is a basic component unit of an optical system, which is also called an optical component. Most optical parts function as imaging, such as lenses, prisms, mirrors, etc. In addition, there are some parts which play special roles (such as light splitting, image transmission, filtering, etc.) in the optical system, such as a reticle, an optical filter, a grating used for optical fiber parts, etc., a holographic lens, a gradient index lens, a binary optical element, etc., which are novel optical parts appearing for two decades, most of the optical parts are optical lenses, generally made of glass or other crystal minerals, having standard round, square, rectangular or cubic appearances, and few parts are special-shaped, and the common size varies from half an inch to two inches, and other non-standard specifications are available, most of the optical elements are installed in a frame or a bracket made of metal materials, the frame and the bracket belong to the category of optical machinery, the bracket for installing the optical lenses is called an optical frame, and the optical-mechanical component is short for the optical element and the optical-mechanical combination kit, the device has the functions of reflecting, transmitting, refracting, diffracting, filtering, separating, coupling, shaping, reversing, converging, dispersing, collimating, deflecting, conducting, attenuating, absorbing and the like on light so as to finish the purposes of optical experiments, research, test, teaching and the like;

however, the existing single optical lens bracket can only mount one lens at a time, and can adjust the levelness, the verticality and the pitch angle through 2-3 hand screws on the bracket, when multiple layers are required to be stacked, a plurality of similar brackets are required to be arranged on an optical path according to a larger distance, the single optical lens bracket is only suitable for a free space optical system, the cage type system is not suitable for use, the switching of the lenses is not supported on the premise of not increasing a lens frame unit, or only 6 types of lenses at most are supported to be switched, the lenses cannot be quickly and simply stacked, even if the lenses can be stacked, the coaxiality of the lenses on the optical path cannot be ensured, the adjustment is inconvenient, the repetition precision is not high, or the repetition precision is large in size and occupies space.

Therefore, there is a need for an insert split optical lens carrier.

SUMMERY OF THE UTILITY MODEL

The utility model provides an insert split type optical lens support, which solves the problem that a cage system is not suitable for a free space optical system in the prior art.

The technical scheme of the utility model is realized as follows: the utility model provides a split type optical lens support of inserted sheet, includes the sleeve pipe, the fixed column that is equipped with of suit is passed through in sleeve pipe outer end left side, sleeve pipe upper end middle part is equipped with the pillar through welded fastening, pillar upper end middle part is through the fixed mirror holder body that is equipped with of suit, mirror holder body upside inner is through the fixed tight round pin that is equipped with of suit, mirror holder body inner is through the fixed mirror holder inserted sheet that is equipped with of suit, the constant head tank has all been seted up to mirror holder inserted sheet upper end surface side, mirror holder body frame surface four corners all is through running through the fixed cage pole that is equipped with of suit, the cage pole front end all is through the fixed observation head that is equipped with of suit, cage pole rear end all is through the fixed monomer mirror holder that is equipped with of suit.

In a preferred embodiment, the bottom of the outer frame of the frame body is provided with an M4 or M6 internal threaded hole, the outer end of the top of the support column is provided with a screw thread, and the screw thread of the support column is connected with the internal threaded hole of the frame body in a sleeved manner.

As a preferred embodiment, four internal thread holes are formed in the front surface and the back surface of the outer frame of the spectacle frame body and are used for being connected with cage rod accessories in the cage type optical system, and the cage type optical system with rich and diverse forms can be built after combination.

As a preferred embodiment, hidden screws and corresponding stepped tooth holes are pre-embedded at four corners of the outer frame of the spectacle frame body, the hidden screws are in a half-tooth nut form, and springs are sleeved on the screws and are hidden in the stacking mounting holes at the four corners of the outer frame of the spectacle frame body when not in use.

As a preferred embodiment, the number of stacked layers of the frame body is not more than five, and the way of supporting the multi-layer stacked frame body by two or more than two pillars is not recommended.

In a preferred embodiment, an elastic fastening screw is fixedly sleeved at the inner end of the elastic fastening pin, a spring is arranged in the elastic fastening screw, and a plastic bead is embedded at the tip of the screw.

As a preferred embodiment, the spout has been seted up to mirror holder body inner, the section design of mirror holder inserted sheet and mirror holder body is the pentagon, and the mirror holder inserted sheet is connected with the spout suit of mirror holder body.

As a preferred embodiment, lens grooves are formed in the front end surfaces of the lens frame insertion pieces in a penetrating manner.

After the technical scheme is adopted, the utility model has the beneficial effects that: the split type optical lens support of inserted sheet includes that mirror holder inserted sheet, mirror holder body, elasticity are tightly decided, round pin positioning groove, prevent that the inserted sheet from being inserted conversely, the lens support piles up the installation fast and demolishs, novel lens support supports the lens original place of unlimited kind to switch and builds the adjustment efficiently.

Mirror holder inserted sheet and mirror holder body, the section design is the pentagon, not only can prevent to insert the inserted sheet and turn over, can also improve Y, Z ascending stability in axle direction and repeatability to a certain extent, prevents effectively that the inserted sheet from being inserted by turning over.

The spectacle frame body is very suitable for being stacked and applied with multiple layers, hidden screws and corresponding stepped tooth holes are arranged at four corners of an outer frame of the spectacle frame body in a pre-buried mode, the hidden screws are in a half-tooth nut form, springs are sleeved on screw rods, and the hidden screws are hidden in the stacked mounting holes at the four corners of the outer frame of the spectacle frame body when not used, so that the hidden screws are not lost, the assembly and disassembly are very simple and convenient, and the lens supports are well and quickly stacked, mounted and disassembled.

The spectacle frame inserting piece adopts a split inserting piece type structural design, and the lens units and the spectacle frame units are completely independent and then combined for application, so that the in-situ switching of infinite lenses is supported, the types of the lenses far exceed the single lens of a single spectacle frame and 6 switchable lenses of a rotary spectacle frame, and the novel lens support can better support the in-situ switching of infinite types of lenses.

Elasticity tightly decides round pin and constant head tank, the combined action of elasticity tightly decides round pin and constant head tank, and the light path axiality has been powerfully guaranteed, and the outstanding structural constraint nature of cage system compares the especially monomer formula mirror holder of rotation formula mirror holder, can improve the light path by a wide margin and build and adjust efficiency, and the better completion is built and is adjusted efficiently.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of an application structure of a free space optical system of an insert split optical lens carrier according to the present invention;

FIG. 2 is a schematic diagram of an application structure of a cage-type optical system of an insert split-type optical lens holder according to the present invention;

FIG. 3 is a schematic view of an elastic fastening pin and a positioning slot of the optical lens carrier with split insert according to the present invention;

fig. 4 is a schematic diagram of two groups of combined application structures of the insert split type optical lens support of the present invention.

In the drawings, 1-sleeve; 2-a pillar; 3-fixing the column; 4-a frame body; 5-frame insert; 6-observation head; 7-a unitary frame; 8-cage bars; 9-elastic fastening pin; 10-locating slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Example (b):

as shown in fig. 1 and 4, an embodiment of a split-type optical lens holder with an insert according to the present invention includes a sleeve 1, a pillar 2, a fixing post 3, a frame body 4, and a frame insert 5, which is used in free space optical system applications.

Mirror holder body 4 and mirror holder inserted sheet 5 are the main utensil of realizing the split type optical lens support of inserted sheet, the spout has been seted up to 4 inner ends of mirror holder body, the section design of mirror holder inserted sheet 5 and mirror holder body 4 is the pentagon, mirror holder inserted sheet 5 is connected with mirror holder body 4's spout suit, the lens groove has all been seted up through running through in 5 front end surfaces of mirror holder inserted sheet, 4 frame bottom of the frame body outer frame is equipped with a M4 or M6 internal thread hole, the screw thread has been seted up to 2 top outer ends of pillar, the screw thread of pillar 2 is connected with mirror holder body 4's internal thread hole suit, sleeve pipe 1 is convenient for suit outside unable adjustment base, fixed column 3 is through wrench movement with the fixed of tight sleeve pipe 1 and outside unable adjustment base.

As shown in fig. 2 and 3, an embodiment of a split-type optical lens holder with a tab according to the present invention includes a viewing head 6, a single lens frame 7, a cage bar 8, a resilient locking pin 9 and a positioning slot 10, which are used in a cage-type optical system application.

Four inner thread holes are arranged on the front side and the back side of the outer frame of the spectacle frame body 4 and are used for being connected with the fittings of cage bars 8 in a cage optical system, after combination, the cage optical system with various forms can be built, hidden screws and corresponding step tooth holes are pre-embedded in the four corners of the outer frame of the spectacle frame body 4, the hidden screws are in a half-tooth nut form, springs are sleeved on the screws, the hidden screws are hidden in the stacking installation holes in the four corners of the outer frame of the spectacle frame body 4 when not used, the stacking layers of the spectacle frame body 4 are not more than five layers, the multilayer stacking spectacle frame body 4 is not recommended in a supporting mode of two or more than two pillars, one elastic fastening screw is fixedly arranged at the inner end of the elastic fastening pin 9 through sleeving, a spring is arranged in the elastic fastening screw, a plastic bead is embedded at the tip of the screw, the plastic bead is conveniently clamped and fixed with the positioning groove 10, the cage bars 8 are divided into four, the fixed observation head 6, the spectacle frame body 4 and the single spectacle frame 7 are respectively sleeved.

The use method of the insert split type optical lens support comprises the following steps: before using the split optical lens bracket of the inserted sheet, a worker firstly checks whether each part is sleeved and fixed firmly, a lens groove is arranged on the surface of the front end of the inserted sheet split optical lens bracket through penetration, the optical lens is installed in the lens groove, the external base is conveniently installed on the applied optical lens bracket of the free space optical system through the sleeve 1, the fixed column 3 is fixed through the twisting tightening sleeve 1, the support column 2 supports the lens frame body 4, the split inserted sheet type structural design is adopted by the utility model, the inserted sheet 5 and the lens frame body 4 are completely independent and then combined and applied, thereby supporting the in-situ switching of infinite lenses, far exceeding the single lens of the single lens frame and six switchable lens types of the rotary frame, the outer frame design of the compact lens frame body 4 and the design of the cage type system standard component break through the limitation that the traditional single body and the rotary frame can not be used for the cage type optical system, hidden screws and corresponding screw holes positioned at four corners of an outer frame of the spectacle frame body 4 support two to multiple layers of spectacle frame bodies 4 to be stacked and applied, a cage bar 8 penetrates through the spectacle frame body 4 to be connected with an observation head 6, the spectacle frame inserting pieces 5 with multiple lens positions are replaceable, the spectacle frame inserting pieces 5 can have a transverse moving switching function, the types of lens combinations which can be matched are rich and various, the defect that the traditional single-body type and rotary type spectacle frames cannot realize the multiple-layer stacking and multiple-layer combination application is overcome, the combination effect of an elastic fastening pin 9 and a positioning groove 10 strongly ensures the coaxiality of light paths, and the excellent structural constraint of a cage system is added, compared with the rotary type spectacle frame, particularly a single-body type spectacle frame, the light path building and adjusting efficiency can be greatly improved, the inserting direction of the inserting pieces is realized by the inserting grooves of the spectacle frame inserting pieces 5 with chamfered edges and the spectacle frame body 4, namely the foolproof function of the use direction of the lenses and the volume are small and exquisite, the volume of the outer frame of the frame body 4 is only equivalent to that of one single frame 7, but infinite types of lenses can be switched in situ, and the flexibility of optical path adjustment is greatly enhanced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The insert split type optical lens support is characterized by comprising a sleeve (1), a support column (2), a fixing column (3), a lens bracket body (4) and a lens bracket insert (5), wherein the fixing column (3) is fixedly arranged on the left side of the outer end of the sleeve (1) in a sleeved mode, the support column (2) is fixedly arranged in the middle of the upper end of the sleeve (1) in a welded mode, the lens bracket body (4) is fixedly arranged in the middle of the upper end of the support column (2) in a sleeved mode, an elastic fastening pin (9) is fixedly arranged at the inner end of the upper side of the lens bracket body (4) in a sleeved mode, the lens bracket insert (5) is fixedly arranged at the inner end of the lens bracket body (4) in a sleeved mode, positioning grooves (10) are formed in the side edge of the surface of the upper end of the insert (5), cage rods (8) are fixedly arranged in four corners of the surface of the outer frame of the lens bracket body (4) in a penetrating mode, and observation heads (6) are fixedly arranged at the front ends of the cage rods (8) in a sleeved mode, the rear ends of the cage rods (8) are fixedly provided with single lens frames (7) through sleeving; the front surface and the back surface of the outer frame of the spectacle frame body (4) are respectively provided with four internal thread holes, the internal thread holes are connected with fittings of cage rods (8) to build a cage type optical system, and the cage rods (8) are divided into four parts which are respectively sleeved and fixed with an observation head (6), the spectacle frame body (4) and a single spectacle frame (7); the inner end of the elastic fastening pin (9) is fixedly provided with an elastic fastening screw through sleeving, a spring is arranged in the elastic fastening screw, the tip of the screw is embedded with a plastic glass bead, and the elastic fastening screw is tightly clamped and fixed with the positioning groove (10); the inner end of the spectacle frame body (4) is provided with a sliding groove, the sections of the spectacle frame inserting piece (5) and the spectacle frame body (4) are both pentagonal, and the spectacle frame inserting piece (5) is connected with the sliding groove of the spectacle frame body (4) in a sleeved mode; lens grooves are formed in the surface of the front end of the lens bracket inserting piece (5) through penetration.

2. The insert split type optical lens holder according to claim 1, wherein: the glasses frame is characterized in that an M4 or M6 internal thread hole is formed in the bottom of the outer frame of the glasses frame body (4), threads are formed in the outer end of the top of the strut (2), and the threads of the strut (2) are connected with the threaded hole of the glasses frame body (4) in a sleeved mode.

3. The insert split optical lens carrier according to any one of claims 1 or 2, wherein: hidden screws and corresponding step tooth holes are arranged at four corners of the outer frame of the spectacle frame body (4) in a pre-buried mode, the hidden screws are in a nut form with half teeth, springs are sleeved on the screws, and the hidden screws are hidden in stacking mounting holes at four corners of the outer frame of the spectacle frame body (4) when not in use.

4. The insert split type optical lens holder according to claim 3, wherein: the number of stacked layers of the spectacle frame body (4) is not more than five.