CN217587670U - Planar optical waveguide and optical fiber coupling structure for light coupling equipment - Google Patents

Abstract

The utility model discloses a plane optical waveguide and optical fiber coupling structure for optical coupling equipment relates to optical coupling equipment design field, the utility model discloses a first support, first slider, fixed station, shell, second support, first support includes first fixing bolt, first fixing bolt week side sets up inside first mount, first slider includes the second slider, second slider lower surface and the inside sliding fit of slide rail, the fixed station includes the rotation axis, a plurality of rotation axis week side-mounting are in fixed station body upper surface, the shell includes the dust screen, the dust screen sets up in the louvre lower surface, the second support includes second fixing bolt, second fixing bolt week side sets up inside the second mount. The utility model relates to a planar optical waveguide and optical fiber coupling structure for light coupling equipment, which is convenient for moving an optical coupler on the equipment by arranging a sliding block so as to avoid the trouble caused by disassembly; through setting up the spring, reach the effect that reduces the inside vibrations of shell and prevent that interior component from damaging because of vibrations.

Description

Planar optical waveguide and optical fiber coupling structure for light coupling equipment

Technical Field

The utility model relates to a light coupling equipment design field, in particular to light coupling equipment is with planar optical waveguide and optic fibre coupling structure.

Background

The optical coupler is also called as a photoelectric isolator or a photoelectric coupler, and is called as an optical coupler for short. It is a device that transmits electric signal by using light as medium, and usually the light emitter and the light receiver are packaged in the same package. When the input end is electrified, the light emitter emits light, and the light receiver receives the light, then the light generates photocurrent which flows out from the output end, thereby realizing 'electro-optic-electro' control. The optical coupler is small in size and is easily damaged in use and assembly and disassembly, so that the planar optical waveguide and optical fiber coupling structure for the optical coupling device is more and more concerned by extensive researchers.

In the prior art, the planar optical waveguide and optical fiber coupling structure for the optical coupling device cannot effectively remove internal vibration, so that the planar optical waveguide and optical fiber coupling structure is easily damaged when being subjected to vibration, does not have a moving function, and needs to be disassembled and easily damaged when needing to be converted, so that the planar optical waveguide and optical fiber coupling structure for the optical coupling device is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a plane optical waveguide and fiber coupling structure for optical coupling equipment can effectively solve prior art down for optical coupling equipment plane optical waveguide and fiber coupling structure can not effectively get rid of to inside vibrations in the background art, and is impaired easily when leading to receiving vibrations, does not have the removal function moreover and need dismantle when needs conversion, damages the scheduling problem easily.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides a plane optical waveguide and optic fibre coupled structure for optical coupling equipment, includes first support, first slider, fixed station, shell, second support, first support includes first support body and first mount, and is a plurality of first mount sets up in first support body surface, first slider includes first slider body and slide rail, the inside a plurality of through-holes that are equipped with of first slider body, and is a plurality of first support body surface respectively with the inside sliding fit of through-hole, the slide rail sets up in first slider body upper surface, the fixed station includes fixed station body and pin groove, and is a plurality of the pin groove sets up in fixed station body surface, the shell includes shell body and louvre, the shell body sets up in fixed station body upper surface, and is a plurality of the louvre sets up in shell body upper surface, the second support includes second support body and second mount, and is a plurality of the second mount sets up in second support body surface.

Preferably, the first support further comprises a first fixing bolt, the peripheral side face of the first fixing bolt is arranged inside the first fixing frame, and the purpose of fixing the first support on the equipment is achieved by arranging the first fixing bolt.

Preferably, first slider still includes the second slider, the inside sliding fit of second slider lower surface and slide rail, fixed station body lower surface and second slider upper surface connection reach the purpose of slip fixed station through setting up the second slider.

Preferably, the fixed station still includes rotation axis and centre gripping piece, and is a plurality of rotation axis week side installs in fixed station body upper surface, the centre gripping piece sets up in rotation axis week side, through setting up the centre gripping piece, reaches the purpose of centre gripping shell.

Preferably, the shell still includes inner panel and spring, spring one end is connected in the inside lower surface of shell body, the spring other end is connected inside the inner panel, an inner panel surface and the inside sliding fit of shell body, through setting up the spring, reach the purpose that reduces the inside vibrations of shell.

Preferably, the shell further comprises a dust screen, the dust screen is arranged on the lower surface of the heat dissipation hole, and the purpose of blocking dust is achieved by arranging the dust screen.

Preferably, the second support further comprises a second fixing bolt, the peripheral side face of the second fixing bolt is arranged inside the second fixing frame, one end of the second fixing bolt is connected inside the first support body, and the purpose of connecting the first support and the second support is achieved by arranging the second fixing bolt.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the slider, conveniently remove the opto-coupler on equipment and avoid dismantling the trouble that brings, fix the slider on equipment through the support, need not to dismantle when needing to switch over the opto-coupler position and can directly shift the opto-coupler position through the slip slider, reduce time consumption;

2. the utility model discloses a set up the spring, reach the effect that reduces the inside vibrations of shell and prevent that the internal element from damaging because of vibrations, specifically lie in the inside inner panel that is equipped with of shell, the component is installed in the inner panel upper surface, and the spring can offset some stress and prevent to damage when receiving vibrations inner panel below.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

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

Fig. 1 is a schematic view of an overall structure of a planar optical waveguide and optical fiber coupling structure for a light coupling device according to the present invention;

fig. 2 is a front view of a planar optical waveguide and optical fiber coupling structure for a light coupling device according to the present invention;

fig. 3 is a right side view of the planar optical waveguide and optical fiber coupling structure for light coupling device according to the present invention;

fig. 4 is a top view of the planar optical waveguide and optical fiber coupling structure for a light coupling device according to the present invention;

fig. 5 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a first bracket; 101. a first fixing frame; 102. a first fixing bolt; 200. a first slider; 201. a slide rail; 202. a second slider; 300. a fixed table; 301. a lead groove; 302. a rotating shaft; 303. a clamping piece; 400. a housing; 401. an inner plate; 402. a spring; 403. heat dissipation holes; 404. a dust screen; 500. a second bracket; 501. a second fixing frame; 502. and a second fixing bolt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-5, the utility model relates to a plane optical waveguide and optical fiber coupling structure for light coupling equipment, including first support 100, first slider 200, fixed station 300, shell 400, second support 500, first support 100 includes first support body and first mount 101, a plurality of first mounts 101 set up in first support body surface, first slider 200 includes first slider body and slide rail 201, first slider body is inside to be equipped with a plurality of through-holes, a plurality of first support body surfaces respectively with the inside sliding fit of through-hole, slide rail 201 sets up in first slider body upper surface, fixed station 300 includes fixed station body and pin groove 301, a plurality of pin groove 301 set up in fixed station body surface louvre, shell 400 includes shell body and louvre 403, the shell body sets up in fixed station body upper surface, a plurality of 403 set up in shell body upper surface, second support 500 includes second support body and second mount 501, a plurality of second mount 501 set up in second support body surface.

Referring to fig. 1, the first bracket 100 further includes a first fixing bolt 102, and a peripheral side of the first fixing bolt 102 is disposed inside the first fixing frame 101, so as to fix the first bracket 100 to the equipment by disposing the first fixing bolt 102.

Referring to fig. 5, the first slide block 200 further includes a second slide block 202, a lower surface of the second slide block 202 is slidably engaged with an inside of the slide rail 201, a lower surface of the fixing table body is connected to an upper surface of the second slide block 202, and the purpose of sliding the fixing table 300 is achieved by providing the second slide block 202.

Referring to fig. 2, the fixing stage 300 further includes a rotating shaft 302 and a clamping piece 303, wherein the circumferential side of the rotating shaft 302 is mounted on the upper surface of the fixing stage body, the clamping piece 303 is disposed on the circumferential side of the rotating shaft 302, and the purpose of clamping the housing 400 is achieved by disposing the clamping piece 303.

Referring to fig. 5, the housing 400 further includes an inner plate 401 and a spring 402, one end of the spring 402 is connected to the lower surface inside the housing body, the other end of the spring 402 is connected to the inside of the inner plate 401, one surface of the inner plate 401 is slidably engaged with the inside of the housing body, and the spring 402 is disposed to reduce the internal vibration of the housing 400.

Referring to fig. 4, the housing 400 further includes a dust screen 404, the dust screen 404 is disposed on the lower surface of the heat dissipation hole 403, and the dust screen 404 is disposed to block dust.

Referring to fig. 1, the second bracket 500 further includes a second fixing bolt 502, the peripheral side of the second fixing bolt 502 is disposed inside the second fixing frame 501, one end of the second fixing bolt 502 is connected inside the first bracket body, and the purpose of connecting the first bracket 100 and the second bracket 500 is achieved by disposing the second fixing bolt 502.

When personnel use, be connected second support 500 with first support 100 through second fixing bolt 502, be fixed in first support 100 on the equipment through first fixing bolt 102, at casing 400 internally mounted opto-coupler component and through holding piece 303 centre gripping shell 400, the pin sets up in pin groove 301 inside, make fixed station 300 longitudinal sliding through promoting first slider 200 when needing to change the position, make fixed station 300 lateral sliding through promoting second slider 202, avoid dismantling the trouble that comes, the vibrations that interior spring 402 shrink reduced inner panel 401 received when shell 400 received vibrations prevent to damage the component.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A planar optical waveguide and optical fiber coupling structure for light coupling equipment comprises a first support (100), a first sliding block (200), a fixed table (300), a shell (400) and a second support (500), and is characterized in that: the first support (100) comprises a first support body and a first fixing frame (101), the first fixing frame (101) is arranged on one surface of the first support body, the first sliding block (200) comprises a first sliding block body and a sliding rail (201), a plurality of through holes are formed in the first sliding block body, the first support body is in sliding fit with the inside of the through holes, the sliding rail (201) is arranged on the upper surface of the first sliding block body, the fixed table (300) comprises a fixed table body and pin grooves (301), the pin grooves (301) are arranged on one surface of the fixed table body, the shell (400) comprises a shell body and radiating holes (403), the shell body is arranged on the upper surface of the fixed table body, the radiating holes (403) are arranged on the upper surface of the shell body, the second support (500) comprises a second support body and a second fixing frame (501), and the second fixing frame (501) is arranged on one surface of the second support body.

2. The structure of claim 1, wherein the planar optical waveguide and the optical fiber are coupled to each other: the first bracket (100) further comprises a first fixing bolt (102), and the peripheral side face of the first fixing bolt (102) is arranged inside the first fixing bracket (101).

3. The structure of claim 1, wherein the planar optical waveguide and the optical fiber are coupled to each other: the first sliding block (200) further comprises a second sliding block (202), the lower surface of the second sliding block (202) is in sliding fit with the inner portion of the sliding rail (201), and the lower surface of the fixed table body is connected with the upper surface of the second sliding block (202).

4. The structure of claim 1, wherein the planar optical waveguide and the optical fiber are coupled to each other: the fixed table (300) further comprises a rotating shaft (302) and clamping pieces (303), the circumferential side face of the rotating shaft (302) is installed on the upper surface of the fixed table body, and the clamping pieces (303) are arranged on the circumferential side face of the rotating shaft (302).

5. The structure of claim 1, wherein the planar optical waveguide and the optical fiber are coupled to each other: the shell (400) further comprises an inner plate (401) and a spring (402), one end of the spring (402) is connected to the lower surface of the inner portion of the shell body, the other end of the spring (402) is connected to the inner portion of the inner plate (401), and one surface of the inner plate (401) is in sliding fit with the inner portion of the shell body.

6. The structure of claim 1, wherein the planar optical waveguide and the optical fiber are coupled to each other: the shell (400) further comprises a dust screen (404), and the dust screen (404) is arranged on the lower surface of the heat dissipation hole (403).

7. The structure of claim 1, wherein: the second bracket (500) further comprises a second fixing bolt (502), the peripheral side face of the second fixing bolt (502) is arranged inside the second fixing frame (501), and one end of the second fixing bolt (502) is connected inside the first bracket body.

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