CN212794699U

CN212794699U - Optical device positioning fixture convenient to install

Info

Publication number: CN212794699U
Application number: CN202021622161.1U
Authority: CN
Inventors: 余焘; 王庭
Original assignee: Wuhan Rayoptek Science & Technology Co ltd
Current assignee: Wuhan Rayoptek Science & Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-03-26
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses an optical device positioning fixture convenient to installation belongs to optical device production and processing technical field, and it includes the device main part, the both sides of device main part lower surface all articulate there is the regulating block, the spout has all been seted up, two in the front and the back of regulating block inner wall the equal sliding connection of inner wall of spout has first slider, and the one side that corresponds two first sliders and be close to each other has an adjusting thread section of thick bamboo through bearing swing joint. This optical device positioning fixture convenient to installation, through being provided with the regulating block, first slider and adjusting thread section of thick bamboo, when installing this positioning fixture, rotatory first threaded rod drives adjusting thread section of thick bamboo and rather than the first slider of being connected upwards slides, the regulating block of both sides is to inside shrink, both sides fixed plate centre gripping is on the workstation, can accomplish the installation, only need rotatory first threaded rod can install or dismantle, the staff of being convenient for uses, reduce the installation and dismantle required time, improve optical device's production machining efficiency.

Description

Optical device positioning fixture convenient to install

Technical Field

The utility model belongs to the technical field of optical device production and processing, specifically be an optical device positioning fixture convenient to installation.

Background

The optical devices are divided into active devices and passive devices, the active devices are optoelectronic devices which need external energy to drive and work in an optical communication system and can convert electrical signals into optical signals or convert optical signals into electrical signals, and the active devices are hearts of the optical transmission system. The light passive device is the photoelectronic device that does not need plus energy drive work, and the light device need utilize positioning fixture to fix a position when production man-hour, and traditional positioning fixture need adjust a plurality of fastening bolt when the installation just can install, and the installation dismantlement mode is too loaded down with trivial details, brings unchangeably for the staff, increases the installation and dismantles required time, reduces the production machining efficiency of light device.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an optical device positioning fixture convenient to installation has solved traditional positioning fixture and need adjust a plurality of fastening bolts when the installation and just can install, and the installation dismantlement mode is too loaded down with trivial details, brings unchangeably for the staff, increases the installation and dismantles the required time, reduces the production machining efficiency's of optical device problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an optical device positioning fixture convenient to installation, includes the device main part, the both sides of device main part lower surface all articulate there is the regulating block, the spout, two have all been seted up at the front and the back of regulating block inner wall the equal sliding connection of inner wall of spout has first slider, and the one side that corresponds two first sliders and be close to each other has an adjusting thread section of thick bamboo through bearing swing joint, and the inner wall threaded connection of two adjusting thread sections of thick bamboos has same first threaded rod.

First threaded rod comprises two screw rods that screw thread opposite direction, the bottom of regulating block and the upper surface of fixed plate pass through round pin axle swing joint, two the one side that the fixed plate is close to each other all is provided with the rubber pad, the upper surface of device main part and the bottom fixed connection who presss from both sides the tooth main part, the lower surface that presss from both sides the tooth main part has the second threaded rod through bearing swing joint.

As a further aspect of the present invention: the outer surface of the second threaded rod is in threaded connection with the inner wall of the movable plate, and the two sides of the upper surface of the inner wall of the fixed plate are fixedly connected with limiting telescopic rods.

As a further aspect of the present invention: the top end of the limiting telescopic rod is fixedly connected to the lower surface of the clamping tooth main body, the bottom end of the second threaded rod is fixedly connected with the upper surface of the second bevel gear, and the outer surface of the second bevel gear is meshed with the outer surface of the first bevel gear.

As a further aspect of the present invention: the left side surface of the first bevel gear is fixedly connected with the right end of the adjusting rod, and the adjusting rod is movably connected to the upper surface of the device main body through two bearings.

As a further aspect of the present invention: the left side face and the right side face of the inner wall of the clamping tooth main body are both connected with sliding rods in a sliding mode, and two sides of the top end of the moving plate are hinged to the corresponding sliding rods respectively.

As a further aspect of the present invention: the lower surface sliding connection that presss from both sides tooth main part inner wall has two grip blocks, two the one end that the slide bar is close to each other all articulates there is the second slider, second slider sliding connection is in the one side that is close to with corresponding grip block mutually.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this optical device positioning fixture convenient to installation, through being provided with the regulating block, the fixed plate, first threaded rod, first slider and adjusting thread section of thick bamboo, when the staff need install this positioning fixture, place this positioning fixture at needs mount table at first, drive adjusting thread section of thick bamboo and the first slider upwards sliding rather than being connected through rotatory first threaded rod, the regulating block of both sides is to inside shrink, both sides fixed plate centre gripping is on the workstation, can accomplish the installation, only need rotatory first threaded rod can install or dismantle, the staff of being convenient for uses, reduce the installation and dismantle required time, improve optical device's production machining efficiency.

2. This optical device positioning fixture convenient to installation, through being provided with the movable plate, the slide bar, second slider and grip block, when the staff need carry out the centre gripping to the optical device, at first place the optical device at the middle part of two grip blocks, it is rotatory to drive the second threaded rod through the rotation regulation pole, the slide bar that the movable plate ascended and drives both sides removes to the middle part, the second slider upwards slides and promotes the centre gripping that can accomplish the optical device to the middle part with both sides grip block, the staff of being convenient for carries out the centre gripping to the optical device, the machining efficiency of optical device is improved, the loaded down with trivial details degree of reduction work.

3. This optical device positioning fixture convenient to installation through being provided with spacing telescopic link, the staff makes the movable plate produce when the rotation adjusting rod drives the second threaded rod rotatory and rocks, carries on spacingly through spacing telescopic link to the movable plate, prevents to rock about the movable plate, and the staff's of being convenient for operation improves this positioning fixture's stability.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic structural view of a right-side section of the adjusting block of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure: the device comprises a device body 1, an adjusting block 2, a fixing plate 3, a first threaded rod 4, a sliding chute 5, a first sliding block 6, an adjusting threaded cylinder 7, a clamping body 8, a second threaded rod 9, an adjusting rod 10, a first bevel gear 11, a second bevel gear 12, a moving plate 13, a sliding rod 14, a second sliding block 15, a clamping plate 16 and a limiting telescopic rod 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides an optical device positioning fixture convenient to installation, includes device main part 1, and the both sides of 1 lower surface of device main part all articulate there is regulating block 2, and spout 5 has all been seted up at the front and the back of 2 inner walls of regulating block, and the equal sliding connection of inner wall of two spouts 5 has first slider 6, and the one side that corresponds two first sliders 6 and be close to each other has adjusting thread section of thick bamboo 7 through bearing swing joint, and the inner wall threaded connection of two adjusting thread section of thick bamboos 7 has same first threaded rod 4.

The first threaded rod 4 consists of two threaded rods with opposite thread directions, the threaded cylinders 7 on two sides can move towards the middle part to be installed simultaneously when the first threaded rod 4 is rotated, the bottom ends of the adjusting blocks 2 are movably connected with the upper surfaces of the fixed plates 3 through pin shafts, rubber pads are arranged on the surfaces, close to each other, of the two fixed plates 3, the upper surface of the device main body 1 is fixedly connected with the bottom end of the clamping tooth main body 8, the lower surface of the clamping tooth main body 8 is movably connected with a second threaded rod 9 through a bearing, the adjusting threaded cylinders 7 and a first sliding block 6 connected with the adjusting threaded cylinders are driven to slide upwards by rotating the first threaded rod 4, the adjusting blocks 2 on two sides shrink inwards, the fixed plates 3 on two sides are clamped on a workbench to complete installation, and installation or disassembly can be carried out only by rotating the first, the optical device assembling and disassembling tool is convenient for workers to use, reduces the time required by assembling and disassembling, and improves the production and machining efficiency of optical devices.

Specifically, as shown in fig. 1 and 3, the outer surface of the second threaded rod 9 is in threaded connection with the inner wall of the moving plate 13, the bottom end of the second threaded rod 9 is fixedly connected with the upper surface of the second bevel gear 12, the outer surface of the second bevel gear 12 is engaged with the outer surface of the first bevel gear 11, the left side surface of the first bevel gear 11 is fixedly connected with the right end of the adjusting rod 10, the adjusting rod 10 is movably connected with the upper surface of the device main body 1 through two bearings, the left side surface and the right side surface of the inner wall of the clamp tooth main body 8 are both slidably connected with sliding rods 14, the two sides of the top end of the moving plate 13 are respectively hinged with the corresponding sliding rods 14, the lower surface of the inner wall of the clamp tooth main body 8 is slidably connected with two clamping plates 16, the ends of the two sliding rods 14 close to each other are both hinged with second sliders 15, the, the second threaded rod 9 is driven to rotate through the rotation adjusting rod 10, the moving plate 13 rises to drive the sliding rods 14 on the two sides to move towards the middle, the second sliding block 15 slides upwards to push the clamping plates 16 on the two sides towards the middle, clamping of the optical device can be completed, a worker can clamp the optical device conveniently, the processing efficiency of the optical device is improved, and the complexity of work is reduced.

Specifically, as shown in fig. 1, the equal fixedly connected with spacing telescopic link 17 in both sides of fixed plate 3 inner wall upper surface, the top fixed connection of spacing telescopic link 17 is at the lower surface that presss from both sides tooth main part 8, and the staff makes movable plate 13 produce when rotatory at rotation regulation pole 10 drive second threaded rod 9 and rocks, and it is spacing to carry out movable plate 13 through spacing telescopic link 17, prevents to rock about movable plate 13, and the staff's of being convenient for operation improves this positioning fixture's stability.

The utility model discloses a theory of operation does:

s1, when the positioning clamp needs to be installed by a worker, the positioning clamp is firstly placed on a workbench to be installed, the first threaded rod 4 is rotated to drive the adjusting threaded cylinder 7 and the first sliding block 6 connected with the adjusting threaded cylinder to slide upwards, the adjusting blocks 2 on the two sides contract inwards, the fixing plates 3 on the two sides are clamped on the workbench to complete installation, and installation or disassembly can be carried out only by rotating the first threaded rod 4;

s2, when the worker needs to clamp the optical device, the optical device is firstly placed in the middle of the two clamping plates 16, the second threaded rod 9 is driven to rotate by rotating the adjusting rod 10, the moving plate 13 ascends to drive the sliding rods 14 on the two sides to move towards the middle, and the second sliding block 15 slides upwards to push the clamping plates 16 on the two sides towards the middle, so that the clamping of the optical device can be completed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides an optical device positioning fixture convenient to installation, includes device main part (1), its characterized in that: adjusting blocks (2) are hinged to two sides of the lower surface of the device main body (1), sliding grooves (5) are formed in the front and back of the inner wall of each adjusting block (2), first sliding blocks (6) are connected to the inner walls of the two sliding grooves (5) in a sliding mode, adjusting threaded cylinders (7) are movably connected to the surfaces, close to each other, of the two corresponding first sliding blocks (6) through bearings, and the inner walls of the two adjusting threaded cylinders (7) are in threaded connection with the same first threaded rod (4);

first threaded rod (4) comprise two screw rods that screw thread opposite direction, the bottom of regulating block (2) and the upper surface of fixed plate (3) are through round pin axle swing joint, two the one side that fixed plate (3) are close to each other all is provided with the rubber pad, the upper surface of device main part (1) and the bottom fixed connection who presss from both sides tooth main part (8), the lower surface that presss from both sides tooth main part (8) has second threaded rod (9) through bearing swing joint.

2. An optical device positioning fixture for facilitating installation as claimed in claim 1, wherein: the outer surface of the second threaded rod (9) is in threaded connection with the inner wall of the movable plate (13), and the two sides of the upper surface of the inner wall of the fixed plate (3) are fixedly connected with limit telescopic rods (17).

3. An optical device positioning fixture for facilitating installation as claimed in claim 2, wherein: the top fixed connection of spacing telescopic link (17) is at the lower surface of pressing from both sides tooth main part (8), the bottom of second threaded rod (9) and the last fixed surface of second conical gear (12) are connected, the surface of second conical gear (12) meshes with the surface of first conical gear (11) mutually.

4. An optical device positioning fixture for facilitating installation as claimed in claim 3, wherein: the left side surface of the first bevel gear (11) is fixedly connected with the right end of the adjusting rod (10), and the adjusting rod (10) is movably connected to the upper surface of the device main body (1) through two bearings.

5. An optical device positioning fixture for facilitating installation as claimed in claim 4, wherein: the left side face and the right side face of the inner wall of the clamping tooth main body (8) are both connected with sliding rods (14) in a sliding mode, and two sides of the top end of the moving plate (13) are hinged to the corresponding sliding rods (14) respectively.

6. An optical device positioning fixture for facilitating installation as claimed in claim 5, wherein: the lower surface sliding connection of pressing from both sides tooth main part (8) inner wall has two grip blocks (16), two the one end that slide bar (14) are close to each other all articulates there is second slider (15), second slider (15) sliding connection with correspond the one side that grip block (16) are close to mutually.