CN218974654U

CN218974654U - Optical element replacement

Info

Publication number: CN218974654U
Application number: CN202223545161.8U
Authority: CN
Inventors: 陈豪; 唐云青; 戴陆如
Original assignee: Wenzhou Research Institute Of Guoke Wenzhou Institute Of Biomaterials And Engineering
Current assignee: Wenzhou Research Institute Of Guoke Wenzhou Institute Of Biomaterials And Engineering
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-05
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an optical element replacement part, which comprises a mounting seat, wherein a plug-in groove is formed in the mounting seat, a central hole is formed in the position, corresponding to the plug-in groove, of the mounting seat, a plug-in part is inserted and matched in the plug-in groove, a lens hole for mounting an optical lens is formed in the plug-in part, a positioning groove is formed in the circumferential direction of the plug-in groove on the mounting seat, an abutting step is formed between the positioning groove and the plug-in groove, a connecting table is arranged on the plug-in part along the circumferential direction, the connecting table abuts against the abutting step to position the plug-in part in the plug-in groove, and the shape of the connecting table is matched with that of the positioning groove. The optical element replacement device is simple and reasonable in structure, convenient to replace, and high in use stability and use effect.

Description

Optical element replacement

Technical Field

The present utility model relates to optical mounting systems, and more particularly to an optical component replacement.

Background

The cage system uses a number of solid cage struts along which optical elements can be mounted along a common optical axis. The cage system provides two cage systems with different sizes according to different intermediate spaces of the cage connecting rods, the standard 30mm cage system and the standard 60mm system are respectively compatible with optical elements with the diameter of 25.4mm and the diameter of 2 inches and 50.8mm, meanwhile, the cage system can be matched with various accessories and adapters, a user is allowed to switch back and forth between the cage systems with the two different sizes with the provided strut intervals, and the whole system can integrate the cage system into optical equipment by installing the connecting rods and/or the lens sleeves. In the test process, the optical element needs to be replaced frequently, and the replacement is troublesome through the disassembly and the assembly, so that the pluggable optical element replacement part is generated, but the prior replacement part structure is poor in use effect, inconvenient in plugging and replacement, and influences the use efficiency, and meanwhile, the structure can only be installed unidirectionally, the scene suitability is poor, and the matching effect between the structures is reduced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an optical element replacement part which is simple and reasonable in structure, convenient to replace an optical element and high in use stability and use effect.

In order to achieve the above object, the utility model provides an optical element replacement part, which comprises a mounting seat, wherein a plugging groove is arranged on the mounting seat, a central hole is formed in the mounting seat corresponding to the plugging groove, a plug connector is inserted and matched in the plugging groove, a lens hole for installing an optical lens is formed in the plug connector, a positioning groove is formed in the circumferential direction of the plugging groove on the mounting seat, an abutting step is formed between the positioning groove and the plugging groove, a connecting table is arranged between the plug connector and the plugging groove along the circumferential direction, the connecting table abuts against the abutting step to form the positioning of the plug connector in the plugging groove, and the shape of the connecting table is matched with that of the positioning groove.

The beneficial effects that set up like this are, adopt above-mentioned scheme, adopt this kind of mode simple operation, do benefit to the realization simultaneously, contradict through conflict step and connection board, connect steadily, have good result of use, can inlay through the connection board and establish in the constant head tank, further improve the stability of structure, improve the result of use.

As a further arrangement of the utility model, the mounting seat is provided with at least two groups of mounting holes for mounting and positioning with the optical adjusting frame along the circumferential direction of the central hole.

The beneficial effect that sets up like this is, adopt above-mentioned scheme, through two sets of mounting holes, a set of mounting hole is used for forward installation, another set of mounting hole is used for the side direction installation, forward definition here is the position that the mount pad was located when the plug connector was in vertical direction inserted state, the side direction refers to the position that the mount pad was located when the plug connector was in side position male state, improve overall structure's suitability, simultaneously simple structure, the suitability is strong, do benefit to the realization, simultaneously through the conflict of conflict step and connecting table, stability is strong, side direction installation also is difficult for taking off, good result of use and reliability of use have.

As a further arrangement of the utility model, through grooves are arranged on the two side walls of the inserting groove.

The beneficial effect that sets up like this is, adopts above-mentioned scheme, through the plug connector that pulls out that logical groove can be better more smooth and easy, plays the effect of tool withdrawal groove to can avoid the component direction installation, play the effect of preventing slow-witted, this kind of simple structure does benefit to the realization, has good result of use.

As a further arrangement of the utility model, a grip is provided on the plug.

The beneficial effects of setting like this are, adopt above-mentioned scheme, be convenient for to the installation and the replacement of plug connector, the simple operation has good result of use.

As a further arrangement of the utility model, the central aperture is arranged the same as the lens aperture.

The beneficial effects of setting like this are, adopt above-mentioned scheme, set up like this, the shading is better, has good result of use.

As a further arrangement of the utility model, the aperture of the central hole is larger than that of the lens hole, and the contact surface of the plug connector and the inner wall of the central hole is in arc arrangement.

The beneficial effect that sets up like this is, adopts above-mentioned scheme, and the printing opacity effect is better, sets up the contact surface of plug connector and centre bore inner wall into the arc simultaneously, increases area of contact, and the structure is more stable, has better result of use.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic view of a mounting base according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a plug connector according to an embodiment of the present utility model.

Detailed Description

An embodiment of an optical element replacement according to the present utility model is shown in fig. 1 to 3: including mount pad 1, be provided with jack groove 13 on the mount pad 1, the centre bore 11 has been seted up to the jack groove 13 position that corresponds on the mount pad 1, the grafting cooperation has plug connector 2 in the jack groove 13, be provided with the lens hole 21 that is used for installing optical lens on the plug connector 2, be provided with the constant head tank in jack groove 13 circumference on the mount pad 1, be formed with conflict step 14 between constant head tank and the jack groove 13, plug connector 2 is provided with connection platform 22 along the circumference, connection platform 22 and conflict step 14 conflict form the location of plug connector 2 in jack groove 13, connection platform 22 shape and constant head tank shape looks adaptation. The beneficial effect that sets up like this is, adopts above-mentioned scheme, adopts this kind of mode simple operation, does benefit to the realization simultaneously, through the conflict of conflict step 14 with connection board 22, and is connected stably, has good result of use, can inlay through connection board 22 and establish in the constant head tank, further improves the stability of structure, improves the result of use.

As a further arrangement of the present embodiment, the mounting base 1 is provided with at least two groups of mounting holes 12 for mounting and positioning with the optical adjusting frame along the circumferential direction of the central hole 11. The beneficial effect of setting like this is, adopt above-mentioned scheme, through two sets of mounting holes 12, a set of mounting hole 12 is used for forward installation, another set of mounting hole 12 is used for the side direction installation, forward definition here is the position that the mount pad was located when the plug connector was in vertical direction inserted state, the side direction refers to the position that the mount pad was located when the plug connector was in side position male state, improve overall structure's suitability, simple structure simultaneously, the suitability is strong, do benefit to the realization, simultaneously through the conflict of conflict step 14 with connection table 22, stability is strong, side direction installation also is difficult for taking off, good result of use and reliability of use have.

As a further arrangement of the present embodiment, through grooves 15 are provided on both side walls of the insertion groove 13. The beneficial effect that sets up like this is, adopts above-mentioned scheme, through the plug connector 2 that pulls out that logical groove 15 can be better more smooth and easy, plays the effect of withdrawal groove to can avoid the component direction installation, play the effect of preventing slow-witted, this kind of simple structure does benefit to the realization, has good result of use.

As a further arrangement of the present embodiment, the grip 3 is provided on the plug 2. The beneficial effect of setting like this is, adopts above-mentioned scheme, is convenient for to the installation and the replacement of plug connector 2, the simple operation has good result of use.

As a further arrangement of this embodiment, the aperture of the central hole 11 is larger than that of the lens hole 21, and the contact surface between the plug connector 2 and the inner wall of the central hole 11 is arc-shaped. The beneficial effect that sets up like this is, adopts above-mentioned scheme, and the printing opacity effect is better, sets up the contact surface of plug connector 2 and centre bore 11 inner wall into the arc simultaneously, increases area of contact, and the structure is more stable, has better result of use.

The above examples are only one of the preferred embodiments of the present utility model, and the ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present utility model are included in the scope of the present utility model.

Claims

1. The utility model provides an optical element replacement spare, includes the mount pad, be provided with the grafting groove on the mount pad, the centre bore has been seted up to the grafting groove position that corresponds on the mount pad, its characterized in that: the optical lens is characterized in that a plug connector is inserted and matched in the plug groove, a lens hole for installing the optical lens is formed in the plug connector, a positioning groove is formed in the periphery of the plug groove on the mounting seat, an interference step is formed between the positioning groove and the plug groove, a connecting table is arranged on the plug connector along the periphery, the connecting table and the interference step interfere to form the positioning of the plug connector in the plug groove, and the shape of the connecting table is matched with that of the positioning groove.

2. The optical element replacement according to claim 1, wherein: at least two groups of mounting holes used for mounting and positioning with the optical adjusting frame are formed in the mounting seat along the circumference of the central hole.

3. An optical element replacement according to claim 1 or 2, characterized in that: through grooves are formed in the two side walls of the inserting grooves.

4. An optical element replacement according to claim 3, wherein: the plug connector is provided with a handle.

5. An optical element replacement according to claim 4, wherein: the aperture of the central hole is the same as that of the lens hole.

6. An optical element replacement according to claim 4, wherein: the aperture of the central hole is larger than that of the lens hole, and the contact surface of the plug connector and the inner wall of the central hole is arc-shaped.