CN220398366U

CN220398366U - Switching ring

Info

Publication number: CN220398366U
Application number: CN202321864430.9U
Authority: CN
Inventors: 刘龙
Original assignee: Infiray Technologies Co Ltd
Current assignee: Infiray Technologies Co Ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-01-26
Anticipated expiration: 2033-07-14

Abstract

The application discloses adapter ring relates to infrared device technical field, and the adapter ring is used for connecting white light sighting telescope and infrared front-end mirror, and the adapter ring includes adapter ring body and fixed mold insert, and wherein, the one end of fixed mold insert is connected in adapter ring body, and the other end of fixed mold insert is used for being connected with infrared front-end mirror, and adapter ring body includes annular body and link, and annular body is used for cup jointing on the white light sighting telescope, and the link is located annular body and is deviate from the one end of white light sighting telescope, and the link is used for connecting fixed mold insert. The structure of the fragile part of the structure of the adapter ring is optimized, namely the fixed insert is locally added, so that the weight of the adapter ring is reduced, the strength of the adapter ring is improved, the problem that the adapter ring is damaged when the infrared front mirror is impacted is solved, and the use requirement of a user is met.

Description

Switching ring

Technical Field

The application relates to the technical field of infrared equipment, in particular to an adapter ring.

Background

Currently, in order to facilitate the white light sighting telescope to be used at night, an infrared front product is usually added to the front end of the white light sighting telescope to expand the night vision function of the white light sighting telescope.

In the prior art, when the infrared front-end product (infrared front-end mirror) is used, the infrared front-end product is required to be connected with the white light sighting telescope through an adapter ring, and the adapter ring is required to be convenient to assemble and disassemble. The switching ring on the market is the metal material at present, and weight is heavier, and the user is inconvenient in the use like this, and customer's use experience is poor, consequently, need design a section switching ring as light as possible. The adapter ring in the market is directly changed into a plastic adapter ring, however, the plastic adapter ring has weak impact resistance, and when an infrared front product is impacted, the adapter ring is damaged.

Therefore, how to avoid the damage of the adapter ring in the prior art during the impact process is a technical problem that needs to be solved by those skilled in the art.

Disclosure of Invention

The utility model provides an object provides a switching ring can enough lighten weight, can improve intensity again to satisfy user's user demand.

To achieve the above object, the present application provides an adapter ring for connecting a white light telescope and an infrared front mirror, comprising:

an adapter ring body comprising:

the annular body is sleeved on the white light sighting telescope;

the connecting end is arranged at one end of the annular body, which is far away from the white light sighting telescope;

and one end of the fixed insert is connected with the connecting end, and the other end of the fixed insert is connected with the infrared front mirror.

In some embodiments, the connection end is a threaded connection end to which the fixing insert is threaded.

In some embodiments, the adapter ring body is a unitary injection molded structure.

In some embodiments, the fixation insert is mounted to the connection end.

In some embodiments, the annular body is provided with an opening, both ends of the opening are provided with connecting parts, and the adapter ring further comprises a thread adjusting assembly, wherein the thread adjusting assembly is connected to the two connecting parts to adjust the opening size of the annular body.

In some embodiments, the thread adjustment assembly comprises:

the screw rod is used for penetrating through the two connecting parts;

the thread locking piece is in threaded connection with the tail end of the screw rod and can adjust the opening size of the annular body by rotating around the threads of the screw rod.

In some embodiments, the thread adjusting assembly further comprises a locking insert having one end abutting the connecting portion and the other end abutting the thread locking member.

In some embodiments, the end of the threaded locking member opposite the locking insert is provided with a first guide surface, and the end of the locking insert opposite the threaded locking member is provided with a second guide surface, the second guide surface cooperating with the first guide surface to reduce the opening of the adapter ring body when the threaded locking member is rotated from the first operating position to the second operating position.

In some embodiments, the threaded locking member has a rotational angle in the range of 0-180 °.

In some embodiments, a slot is provided between both ends of the opening and the connection end.

Compared with the background art, the adapter ring provided by the embodiment of the application is used for connecting the white light sighting telescope and the infrared front-end telescope. Specifically, the adapter ring comprises an adapter ring body and a fixed insert, wherein one end of the fixed insert is connected with the adapter ring body, and the other end of the fixed insert is connected with the infrared front mirror; further, the adapter ring body comprises an annular body and a connecting end, the annular body is used for being sleeved on the white light sighting telescope, the connecting end is arranged at one end, deviating from the white light sighting telescope, of the annular body, and the connecting end is used for connecting and fixing the insert. It can be seen that the adapter ring provided in this application embodiment has increased fixed mold insert on the adapter ring body, and this fixed mold insert fixed connection is in the link of adapter ring body, and in this way, infrared front mirror can fixed connection in this fixed mold insert, and white light sighting telescope can inlay in the annular body of adapter ring body to reach the purpose of connecting white light sighting telescope and infrared front mirror. Compared with the relatively weak adapter ring of traditional structure, the adapter ring that this application embodiment provided, structural optimization is carried out to the weak, the position of easily damaging promptly locally increases fixed mold insert, and this fixed mold insert adopts metal mold insert, and adapter ring body still adopts the plastics material, has both alleviateed adapter ring's weight, has improved adapter ring's intensity again to solve the adapter ring and received the problem that takes place to damage when striking at infrared front mirror, satisfied user's user demand.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present application, and that other drawings may be obtained according to the provided drawings without inventive effort to a person skilled in the art.

FIG. 1 is an exploded view of a transfer ring in an embodiment of the present application;

FIG. 2 is a cross-sectional view of a transfer ring in an embodiment of the present application;

fig. 3 is an overall external schematic view of the transfer ring in the embodiment of the present application.

Wherein:

100-adaptor ring;

110-adapter ring body, 111-annular body, 1111-connecting portion, 112-connecting end, 120-fixed insert, 130-screw adjustment assembly, 131-screw, 132-screw locking piece, 1321-first guide surface, 133-locking insert, 1331-second guide surface, 140-slot.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

In order to better understand the aspects of the present application, a further detailed description of the present application will be provided below with reference to the accompanying drawings and detailed description.

The terms "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.

Referring to fig. 1, 2 and 3, fig. 1 is an exploded view of a transfer ring according to an embodiment of the present application; FIG. 2 is a cross-sectional view of a transfer ring in an embodiment of the present application; fig. 3 is an overall external schematic view of the transfer ring in the embodiment of the present application.

The adapter ring 100 provided in the embodiments of the present application is used for connecting a white light telescope and an infrared front mirror. Specifically, the adapter ring 100 includes an adapter ring body 110 and a fixing insert 120, wherein one end of the fixing insert 120 is connected to the adapter ring body 110, the other end of the fixing insert 120 is connected to the infrared front mirror, and the adapter ring body 110 is fixed to the white light sighting telescope.

Further, the adapter ring body 110 includes an annular body 111 and a connecting end 112, the annular body 111 is configured to be sleeved on the white light sighting telescope, the connecting end 112 is disposed at one end of the annular body 111 facing away from the white light sighting telescope, and the connecting end 112 is configured to be connected with the fixing insert 120.

It can be seen that, in the adapter ring 100 provided in this embodiment of the present application, the fixed insert 120 is added on the adapter ring body 110, and the fixed insert 120 is fixedly connected to the connection end 112 of the adapter ring body 110, so that the infrared front mirror can be fixedly connected to the fixed insert 120, and the white light sighting telescope can be embedded in the annular body 111 of the adapter ring body 110, thereby achieving the purpose of connecting the white light sighting telescope and the infrared front mirror.

Compared with the transfer ring 100 with a weaker traditional structure, the transfer ring 100 provided by the embodiment of the application has the advantages that the structure is weak, the part which is easy to damage is subjected to structural optimization, namely, the fixed insert 120 is locally increased, the fixed insert 120 is made of metal inserts such as carbon steel, alloy inserts and the like, and the transfer ring body 110 is made of plastic, so that the weight of the transfer ring 100 is reduced, the strength of the transfer ring 100 is improved, the problem that the transfer ring 100 is damaged when an infrared front mirror is impacted is solved, and the use requirement of a user is met.

In this embodiment, the metal insert may be connected to the connection end 112 of the adapter ring body 110 in a detachable or non-detachable connection manner, so that the adapter ring body 110 still adopts a plastic material, thereby meeting the use requirement of light weight of clients, and meanwhile, the part of the adapter ring 100 for connecting the infrared front mirror is provided with the fixing insert 120, so that the structural strength of the adapter ring 100 for connecting the infrared front mirror is improved, the maximum impact force applied to the fixing insert 120 in the impact process is exerted, the fixing insert 120 is made of a metal material and is in a closed loop structure, the impact requirement is met, the plastic body is stressed less, the impact requirement is met, and the adapter ring 100 is not easily damaged, thereby solving the problem that the adapter ring 100 is damaged when the infrared front mirror is impacted, and integrally meeting the use requirement of users.

In some embodiments, the fixation insert 120 may be removably coupled to the coupling end 112 of the adapter ring body 110.

Specifically, the connection end 112 is a threaded connection end, and the fixing insert 120 is screwed to the threaded connection end. During installation, the fixing insert 120 is only required to be screwed on the threaded connection end of the annular body 111, which is far away from the white light sighting telescope, so that the installation is very convenient.

In some embodiments, the fixation insert 120 may be connected to the connection end 112 of the adapter ring body 110 using a non-removable connection.

Specifically, the adapter ring body 110 is an integrally injection molded structure, and the fixing insert 120 is fixed at the connection end 112 of the adapter ring body 110 by an injection molding and embedding process. During molding, the fixing insert 120 is first inserted into a mold for integrally molding the adapter ring body 110, then, liquid plastic is injected into the mold, and the adapter ring body 110 is molded after cooling, and at the same time, the fixing insert 120 is also connected to the connecting end 112 of the adapter ring body 110, which is away from the white light sighting telescope.

In some embodiments, the annular body 111 is provided with an opening, and both ends of the opening of the annular body 111 are provided with connecting portions 1111. In addition, the adaptor ring 100 further includes a screw adjusting assembly 130, and the screw adjusting assembly 130 is connected to the two connection parts 1111 to adjust the opening size of the ring-shaped body 111.

That is, the interval between the two connection parts 1111 is adjusted by the screw adjusting assembly 130 to adjust the opening size of the annular body 111.

Of course, according to practical needs, the connection portion 1111 may be a protruding structure, and a through hole may be disposed on the protruding structure, where the through hole is used for the screw adjusting assembly 130 to pass through.

In some embodiments, the screw adjusting assembly 130 includes a screw 131 and a screw locking member 132, wherein the screw 131 is used to pass through the through holes of the two connecting parts 1111, the screw locking member 132 is screwed to the end of the screw 131, and the screw locking member 132 is used to rotate around the axial direction of the screw 131, so as to achieve the purpose of adjusting the opening size of the annular body 111.

Thus, by rotating the threaded locking member 132, the threaded locking member 132 is designed to interfere with the rotation process, so that the annular body 111 can be tightened, and the threaded locking member 132 and the screw 131 can play a role in adjusting the diameter of the annular body 111.

The screw locking member 132 may be provided as a nut or a knob having a nut structure.

In some embodiments, the threaded locking member 132 is a locking knob, which may be a handle structure having a threaded connection hole adapted to the screw 131 at one end and a handle for holding a user's hand at the other end, and the locking knob is an integrally formed structure. Correspondingly, the screw adjusting assembly 130 further includes a locking insert 133, one end of the locking insert 133 abuts against the connecting portion 1111, and the other end abuts against the locking knob.

Preferably, the locking insert 133 and one of the connecting portions 1111 are integrally formed, and when the locking knob is turned, the locking insert 133 acts on the connecting portion 1111 to reduce the distance between the two connecting portions 1111, thereby reducing the size of the opening of the annular body 111.

In some embodiments, the locking knob has a first guide surface 1321 at an end opposite the locking insert 133 and a second guide surface 1331 at an end of the locking insert 133 opposite the locking knob, the second guide surface 1331 cooperating with the first guide surface 1321 to reduce the opening of the annular body 111 when the locking knob is rotated from the first operating position to the second operating position.

It will be appreciated that the first guide surface 1321 and the second guide surface 1331 may have the same structure, wherein a part of the first guide surface 1321 and the second guide surface 1331 are concave, the other part of the first guide surface and the second guide surface 1331 are convex, the rotation angle of the locking knob is in the range of 0 ° to 180 °, when the locking knob is in the first working position (i.e., the 0 ° position), the convex surface of the first guide surface 1321 is engaged with the concave surface of the second guide surface 1331, the concave surface of the first guide surface 1321 is engaged with the convex surface of the second guide surface 1331, at this time, the opening of the annular body 111 is the largest, and when the locking knob is rotated from the first working position (i.e., the 0 ° position) to the second working position (i.e., the 180 °) the convex surface of the first guide surface 1321 is abutted against each other.

Of course, according to actual needs, on the premise of meeting assembly requirements, the purpose of reducing the distance between the two connecting portions 1111 can be achieved directly through the threaded fit of the nut and the screw 131, so that the diameter of the annular body 111 is reduced, and the purpose of locking the white light sighting telescope is achieved.

In some embodiments, to facilitate adjusting the diameter of the annular body 111, slots 140 are provided between the ends of the annular body 111 at the opening and the connecting end 112.

That is, the annular body 111 has a structure in which the connection portions 1111 are separated from the connection ends 112, so that the two ends of the annular body 111 having the connection portions 1111 can move relative to the connection ends 112, thereby facilitating the adjustment of the opening size of the annular body 111.

It should be noted that in this specification relational terms such as first and second are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The adaptor ring provided by the present application is described in detail above. Specific examples are employed herein to illustrate the principles and embodiments of the present application, and the above examples are provided only to assist in understanding the aspects of the present application and their core ideas. It should be noted that it would be obvious to those skilled in the art that various improvements and modifications can be made to the present application without departing from the principles of the present application, and such improvements and modifications fall within the scope of the claims of the present application.

Claims

1. An adapter ring for connecting a white light telescope and an infrared front mirror, comprising:

an adapter ring body (110) comprising:

the annular body (111) is used for sleeving the white light sighting telescope;

the connecting end (112) is arranged at one end of the annular body (111) which is away from the white light sighting telescope;

and one end of the fixing insert (120) is connected with the connecting end (112), and the other end of the fixing insert is used for being connected with the infrared front mirror.

2. The adapter ring of claim 1, wherein the connection end (112) is a threaded connection end to which the fixing insert (120) is threaded.

3. The adapter ring of claim 1, wherein the adapter ring body (110) is of unitary injection molded construction.

4. The adapter ring of claim 3, wherein the securing insert (120) is mounted to the connecting end (112).

5. The adapter ring according to any one of claims 1 to 4, wherein the annular body (111) is provided with an opening, both ends of the opening are provided with connecting parts (1111), the adapter ring further comprises a screw thread adjusting assembly (130), and the screw thread adjusting assembly (130) is connected to the two connecting parts (1111) to adjust the opening size of the annular body (111).

6. The adapter ring of claim 5, wherein the thread adjustment assembly (130) comprises:

a screw (131) for passing through two of the connection portions (1111);

the thread locking piece (132) is in threaded connection with the tail end of the screw rod (131) and is used for adjusting the opening size of the annular body (111) by rotating around the thread of the screw rod (131).

7. The adapter ring of claim 6, wherein the thread adjustment assembly (130) further comprises a locking insert (133), one end of the locking insert (133) abutting the connection portion (1111) and the other end abutting the thread locking member (132).

8. The adapter ring of claim 7, wherein an end of the threaded locking member (132) opposite the locking insert (133) is provided with a first guide surface (1321), an end of the locking insert (133) opposite the threaded locking member (132) is provided with a second guide surface (1331), and the second guide surface (1331) cooperates with the first guide surface (1321) to reduce the opening of the annular body (111) when the threaded locking member (132) is rotated from the first operating position to the second operating position.

9. The adapter ring of claim 8, wherein the threaded locking member (132) has a rotational angle in the range of 0-180 °.

10. The adapter ring of claim 5, wherein slots (140) are provided between both ends of the opening and the connection end (112).