An optical glass inner wire ring

Abstract

The utility model provides an inner wire ring of optical glass, belonging to the technical field of optical glass accessories, comprising a ring body, the inner side surface of the ring body is provided with a placement groove, the top of the ring body is provided with a plurality of accommodating grooves, the top of the accommodating groove is provided with an opening, a connecting piece is installed inside the accommodating groove, the connecting piece comprises a limiting ring located inside the accommodating groove, and a connecting rod located at the top of the limiting ring and extending to the outside of the ring body, and a round head installed on the top of the connecting rod, and the ring body is provided with connecting holes corresponding to the number of connecting pieces. The device simultaneously provides a corresponding number of connecting pieces and connecting holes on the same ring body, so that the connecting piece of one ring body and the connecting hole of another ring body can be docked between the two ring bodies through misalignment, thereby completing the connection and fixation of the two, and then the appropriate number of ring bodies can be assembled according to needs to complete the installation of multiple inner wire rings and glass, thereby improving practicality.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of optical glass accessories, in particular to an optical glass inner wire ring. Background Art

[0002] Optical glass is a glass material used to manufacture lenses, prisms, reflectors, windows, etc. of optical instruments or mechanical systems. The optical glass inner wire ring is an important component for fixing optical glass wire and is often used in accessories such as CNC lathe parts, photographic equipment and testing instruments.

[0003] The structure of the existing optical glass inner wire ring is relatively simple, usually only one groove is provided and only one glass wire ring can be assembled. After searching, the patent with publication number CN204650049U provides an optical glass inner wire ring, and the device can be assembled with two glass wire rings, but in some application environments, multiple glass wire rings need to be assembled. The device and the existing devices cannot be assembled with more than two glass wire rings, and the practicality is limited. Utility Model Content

[0004] The utility model mainly provides an optical glass inner wire ring to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] An optical glass inner wire ring comprises a ring body, wherein the ring body is an annular rubber ring, the inner side surface of the ring body is provided with a placement groove, the top of the ring body is provided with a plurality of accommodating grooves, the top of the accommodating groove is provided with an opening, a connecting piece is installed inside the accommodating groove, the connecting piece comprises a limiting ring located inside the accommodating groove, and a connecting rod located at the top of the limiting ring and extending to the outside of the ring body, and a round head installed on the top of the connecting rod, and the ring body is provided with connecting holes corresponding to the number of the connecting pieces.

[0007] Furthermore, a plurality of arc-shaped grooves are distributed in a circumferential manner on the inner side of the ring body.

[0008] Furthermore, the diameter of the top opening of the accommodating groove is smaller than the inner diameter, the diameter of the opening of the accommodating groove is the same as the diameter of the connecting rod, and the inner diameter of the accommodating groove is the same as the diameter of the limiting ring.

[0009] Furthermore, a plurality of arc-shaped notches are arranged on the side surface of the limiting ring in a circumferential distribution.

[0010] Furthermore, the number of the accommodating grooves on the ring body is three, the number of the connecting holes on the ring body is also three, and the three accommodating grooves and the three connecting holes are distributed in a circular pattern.

[0011] Furthermore, the connecting hole is composed of a column hole at the bottom and an arc hole at the top, and the diameter of the arc hole is the same as the diameter of the round head.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device simultaneously arranges a corresponding number of connecting pieces and connecting holes on the same ring body, so that the connecting piece of one ring body and the connecting hole of another ring body can be docked between the two ring bodies through misalignment, thereby completing the connection and fixation of the two. Then, the appropriate number of ring bodies can be assembled according to needs to complete the installation of multiple inner wire rings and glass, thereby improving practicality.

[0014] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model from a first perspective;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0017] Figure 3 for Figure 2 A magnified image of area A;

[0018] Figure 4 This is a schematic diagram of the connector structure of the utility model.

[0019] In the figure: 10, ring body; 11, placement groove; 12, accommodating groove; 13, connecting hole; 131, column hole; 132, arc hole; 14, arc-shaped mouth groove; 20, connecting piece; 21, connecting rod; 22, limiting ring; 221, arc-shaped notch; 23, round head. DETAILED DESCRIPTION

[0020] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0021] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0023] For examples, please refer to the attached Figure 1-4 , an optical glass inner wire ring, including a ring body 10, the ring body 10 is an annular rubber ring, the inner side of the ring body 10 is provided with a placement groove 11, the top of the ring body 10 is provided with a plurality of accommodating grooves 12, the top of the accommodating groove 12 is provided with an opening, a connecting piece 20 is installed inside the accommodating groove 12, the connecting piece 20 includes a limiting ring 22 located inside the accommodating groove 12, and a connecting rod 21 located at the top of the limiting ring 22 and extending to the outside of the ring body 10, and a round head 23 installed on the top of the connecting rod 21, and the ring body 10 is provided with connecting holes 13 corresponding to the number of the connecting pieces 20.

[0024] It should be noted that the connecting member 20 is a rubber member.

[0025] For details, please refer to the attached Figure 1 The inner side of the ring body 10 is provided with a plurality of arc-shaped slots 14 distributed in a circumferential manner;

[0026] In this embodiment, it should be noted that the arc-shaped opening 14 makes it easier to place the glass inner wire ring and the glass into the ring body 10 .

[0027] For details, please refer to the attached Figure 2 , the diameter of the top opening of the accommodating groove 12 is smaller than the inner diameter, the diameter of the opening of the accommodating groove 12 is the same as the diameter of the connecting rod 21, and the inner diameter of the accommodating groove 12 is the same as the diameter of the limiting ring 22;

[0028] In this embodiment, it should be noted that the limiting ring 22 can slide in the receiving groove 12 to complete the extension and retraction of the connecting rod 21, so that the connecting rod 21 can be retracted when it is not needed.

[0029] For details, please refer to the attached Figure 4 The side surface of the limiting ring 22 is provided with a plurality of arc-shaped notches 221 distributed in a circumferential manner;

[0030] In this embodiment, it should be noted that the arc-shaped notch 221 makes the limiting ring 22 easier to deform, so that after the device is stacked and used, the connecting rod 21 can be pulled from the receiving groove 12, so that the limiting ring 22 is deformed and removed from the receiving groove 12 to prevent it from occupying space and affecting assembly.

[0031] For details, please refer to the attached Figure 1 , the number of the containing grooves 12 on the ring body 10 is three, the number of the connecting holes 13 on the ring body 10 is also three, and the three containing grooves 12 and the three connecting holes 13 are spaced apart and distributed in a circle;

[0032] In this embodiment, it should be noted that when two such devices are stacked for use, the two devices can be offset so that the connecting holes 13 correspond to the receiving grooves 12, so that the connecting members 20 can be inserted into the connecting holes 13 one by one to complete the docking, and the docking of the three connecting holes 13 and the connecting members 20 can effectively ensure the stability of the connection.

[0033] For details, please refer to the attached Figure 3 The connecting hole 13 is composed of a column hole 131 at the bottom and an arc hole 132 at the top, and the diameter of the arc hole 132 is the same as the diameter of the round head 23;

[0034] In this embodiment, it should be noted that when the connecting member 20 is inserted into the connecting hole 13 and the two ring bodies 10 are fitted together, the connecting rod 21 is located in the column hole 131 and the round head 23 is located in the arc hole 132, thereby increasing the connection stability and hiding the round head 23.

[0035] The specific operation mode of the utility model is as follows:

[0036] When several inner wire rings need to be assembled, take the corresponding number of ring bodies 10, and then connect them two by two. First, stagger the two so that the connecting hole 13 of one ring body 10 corresponds to the accommodating groove 12 of the other ring body 10, then pull out the connecting piece 20, and then press against the bottom of the limit ring 22 to prevent it from shrinking, and then squeeze the connecting rod 21 and the round head 23 into the connecting hole 13 of the other ring body 10, and then connect three connecting pieces 20 in turn, and so on to connect multiple ring bodies 10. After the connection is completed, the multiple inner wire rings can be placed in the placement grooves 11 of the multiple ring bodies 10 in turn.

[0037] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An optical glass inner wire ring, comprising a ring body (10), characterized in that: The ring body (10) is an annular rubber ring. The inner side surface of the ring body (10) is provided with a placement groove (11). The top of the ring body (10) is provided with a plurality of receiving grooves (12). The top of the receiving groove (12) is provided with an opening. A connecting piece (20) is installed inside the receiving groove (12). The connecting piece (20) includes a limiting ring (22) located inside the receiving groove (12), and a connecting rod (21) located at the top of the limiting ring (22) and extending to the outside of the ring body (10), and a round head (23) installed on the top of the connecting rod (21). The ring body (10) is provided with connecting holes (13) corresponding to the number of the connecting pieces (20).

2. The optical glass inner wire ring according to claim 1, characterized in that: The inner side of the ring body (10) is provided with a plurality of arc-shaped openings (14) distributed in a circumferential manner.

3. The optical glass inner wire ring according to claim 1, characterized in that: The diameter of the top opening of the accommodating groove (12) is smaller than the inner diameter, the diameter of the opening of the accommodating groove (12) is the same as the diameter of the connecting rod (21), and the inner diameter of the accommodating groove (12) is the same as the diameter of the limiting ring (22).

4. The optical glass inner wire ring according to claim 3, characterized in that: The side surface of the limiting ring (22) is provided with a plurality of arc-shaped notches (221) distributed in a circumferential manner.

5. The optical glass inner wire ring according to claim 1, characterized in that: The number of the containing grooves (12) on the ring body (10) is three, the number of the connecting holes (13) on the ring body (10) is also three, and the three containing grooves (12) and the three connecting holes (13) are spaced apart and distributed in a circular pattern.

6. The optical glass inner wire ring according to claim 1, characterized in that: The connecting hole (13) is composed of a column hole (131) at the bottom and an arc-shaped hole (132) at the top, and the diameter of the arc-shaped hole (132) is the same as the diameter of the round head (23).

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