CN218412980U

CN218412980U - Adapter locking device applied to optical detector

Info

Publication number: CN218412980U
Application number: CN202223030944.2U
Authority: CN
Inventors: 李海广; 程木海; 李斌
Original assignee: HEBEI HYMAX OPTOELECTRONIC Inc
Current assignee: HEBEI HYMAX OPTOELECTRONIC Inc
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-01-31
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a be applied to light detector's adapter locking device, including centre gripping locking Assembly, lift adjustment subassembly and insulating determine module. The clamping locking assembly is arranged, so that the adapter can be fixedly clamped, and the positioning of circular adapters and square adapters with different diameters can be met by integrating two clamping modes of a V groove and a square groove into a multifunctional adapter clamping jaw; the adapter is provided with the lifting adjusting assembly, so that the butt joint of the adapter and the optical detector can be completed quickly, the chuck fixing base is connected with the upright post through two sets of sliding rail sliding blocks, the up-and-down motion is stable, the differential screw rod is installed, the height position of the adapter can be adjusted, the good repeatability of the working position of the adapter can be ensured, and whether the adapter is in a ground short circuit or not can be detected; be provided with insulating detection subassembly, monitor the short circuit condition of light detector shell to ground with the pogo pin, if contact the short circuit can avoid switching on to ground by PLC automatically regulated position.

Description

Adapter locking device applied to optical detector

Technical Field

The utility model relates to an adapter locking device specifically is a be applied to light detector's adapter locking device, belongs to light detector production facility technical field.

Background

The optical detector is an important part of the optical fiber sensor, the performance index of the optical detector directly influences the performance of the sensor, photoelectric signals need to be mutually converted with optimal centering efficiency in the photoelectric conversion process in the photoelectric communication industry, so that the optical fiber needs to be butted into the optical detector through the adapter, the adapter needs to be firmly clamped in the butt joint process of the adapter and the optical detector, and the adapter is centered and installed on the optical detector, so that the purpose of electric conversion is achieved.

In the prior art, the adapter is clamped by screws manually, and the mode is that workers need to stir the metal rods to rotate the screws, so that the adapter is locked, and time and labor are wasted. And the chuck is elastically fatigued due to repeated tightness, so that the chuck is not locked or loosened, the chuck needs to be replaced, the service life is short, and the cost is increased. Also often can take place that artifical torsion is too big to cause the adapter to warp or torsion is too little can't be fixed a position the adapter, can cause the problem that subsequent operation is smooth and easy unstable, reduces the production efficiency of later stage product, has increased bad percent and the disability rate of batch after the adapter warp.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide an adapter locking device for a light detector to solve at least one of the above technical problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an adapter locking device for use with a light detector, comprising:

the clamping and locking assembly is used for clamping and fixing the adapter which needs to be assembled with the optical detector and comprises an adapter finger cylinder and a multifunctional adapter clamping jaw arranged on a movable block of the adapter finger cylinder;

the lifting adjusting assembly is used for driving the clamping and locking assembly to lift and move, is arranged on a bottom plate of the optical detector production equipment, and comprises an adapter upright post vertically and fixedly connected to the bottom plate through a bolt and a chuck fixing base sleeved on the column body of the adapter upright post in a sliding manner through a through groove, and the adapter finger cylinder is fixedly arranged on the chuck fixing base through the bolt;

insulating detection subassembly, it is used for detecting whether the adapter short circuit that grounds, and it includes the pogo pin of connecting through the insulating block, and the pogo pin is vertical form setting.

As a further aspect of the present invention: the clamping jaw of the multifunctional adapter clamping jaw is integrated with two clamping modes of a V groove and a square groove.

As the utility model discloses further scheme again: the adapter stand adopts thickening aluminium alloy material.

As a further aspect of the present invention: the chuck fixing base is made of insulating materials.

As the utility model discloses further scheme again: the two sides of the adapter upright post are provided with slide rails, and the inner side of the through groove formed in the chuck fixing base is fixedly provided with a slide block clamped on the slide rails.

As the utility model discloses further scheme again: a plurality of threaded holes are formed in the two sliding rails in an evenly distributed mode, and limiting blocks are connected to the sliding rails through bolts in the threaded holes in an inserted mode.

As a further aspect of the present invention: and a differential screw rod is arranged on the chuck fixing base.

As a further aspect of the present invention: an optical fiber positioning plate is additionally arranged above the finger cylinder of the adapter.

The utility model has the advantages that:

1) The clamping locking assembly is arranged, so that the adapter can be fixedly clamped, and the positioning of circular adapters and square adapters with different diameters can be met by integrating two clamping modes of a V groove and a square groove into a multifunctional adapter clamping jaw;

2) The lifting adjusting assembly is arranged so as to drive the clamping and locking assembly to lift and move, so that the butt joint of the adapter and the optical detector can be completed quickly, meanwhile, the adapter finger cylinder is installed on the chuck fixing base and is connected with the upright post through two sets of sliding rail sliding blocks, so that the vertical movement is stable, the differential lead screw is installed, the height position of the adapter can be adjusted, the good repeatability of the working position of the adapter can be ensured, and whether the adapter is grounded and short-circuited can be detected;

3) Be provided with insulating detection subassembly, monitor the short circuit condition of light detector shell to ground with the spring needle, if there is the contact short circuit can be avoided switching on to ground by PLC automatically regulated position, solved the unstable problem of centre gripping adapter to the uniformity reduces centering and looks for the light time when material loading production at every turn, and the perpendicular performance of product light path of production can reach the product best, and the detectable adapter can improve the anti interference ability of later stage product to ground short circuit.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic side view of the present invention.

In the figure: 1. the multifunctional adapter comprises a multifunctional adapter clamping jaw, 2, an optical fiber positioning plate, 3, an adapter finger cylinder, 4, a chuck fixing base, 5, an adapter upright post, 6, an adapter lifting cylinder, 7, a spring needle, 8, a sliding rail, 9, a sliding block, 10, a limiting block, 11 and a differential lead screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in FIGS. 1 to 2, an adapter locking device applied to a photodetector includes

The clamping and locking assembly is used for clamping and fixing the adapter which needs to be assembled with the optical detector and comprises an adapter finger cylinder 3 and a multifunctional adapter clamping jaw 1 arranged on a movable block of the adapter finger cylinder 3;

the lifting adjusting assembly is used for driving the clamping and locking assembly to lift and move, is arranged on a bottom plate of the optical detector production equipment, and comprises an adapter upright post 5 vertically fixedly connected to the bottom plate through a bolt and a chuck fixing base 4 slidably sleeved on a column body of the adapter upright post 5 through a through groove, and the adapter finger cylinder 3 is fixedly arranged on the chuck fixing base 4 through the bolt;

insulating detection subassembly, it is used for detecting whether adapter ground connection short circuit, and it includes the spring needle 7 of connecting through the insulating block, and spring needle 7 is vertical form setting.

Example two

As shown in fig. 1 to fig. 2, the present embodiment includes, in addition to all the technical features of the first embodiment:

the clamping jaw of the multifunctional adapter clamping jaw 1 is integrated with two clamping modes of a V groove and a square groove, and the positioning of circular adapters and square adapters with different diameters can be met.

The adapter stand column 5 is made of thickened aluminum alloy materials, and is not easy to deform to achieve the stabilizing effect.

The chuck fixing base 4 is made of insulating material, and the purpose of the insulating material is to isolate the adapter from being connected with equipment and prevent signal interference during centering caused by short circuit.

EXAMPLE III

As shown in fig. 1 to fig. 2, the present embodiment includes all the technical features of the first embodiment, in addition to the following features:

slide rails 8 are arranged on two sides of the adapter upright post 5, and a slide block 9 clamped on the slide rails 8 is fixedly arranged on the inner side of the through groove formed in the chuck fixing base 4, so that the chuck fixing base 4 is connected with the upright post 5 through the matching of the two sets of slide rails 8 and the slide block 9, and the stability of up-and-down movement for lifting adjustment is achieved.

Evenly distributed form has seted up a plurality of screw hole on two slide rails 8, and inserts through the bolt on slide rail 8 and be connected with stopper 10 in the screw hole, can carry out spacingly to the extreme lower position that chuck fixed base 4 descends, can carry out corresponding regulation according to concrete user demand promptly.

Example four

the differential screw rod 11 is arranged on the chuck fixing base 4, so that the height position of the adapter can be adjusted, and the repeatability of the working position of the adapter can be ensured.

The optical fiber positioning plate 2 is additionally arranged above the adapter finger cylinder 3, so that the influence of optical fiber stress during centering is prevented, and the optical fiber is ensured to be vertical.

The working principle is as follows: the adapter is movably locked by the multifunctional adapter clamping jaw 1 and then is conveyed to a target position by the adapter lifting cylinder 3, and the adapter lifting cylinder 3 can be precisely adjusted to a proper position by the differential screw rod 11 after being lifted to the target position; the short circuit condition of the shell of the optical detector to the ground is monitored by the spring needle 7, and if a contact short circuit occurs, the position can be automatically adjusted by a PLC to avoid conducting to the ground.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An adapter locking device applied to a light detector is characterized in that: comprises that

The clamping and locking assembly is used for clamping and fixing the adapter which needs to be assembled with the optical detector and comprises an adapter finger cylinder (3) and a multifunctional adapter clamping jaw (1) arranged on a movable block of the adapter finger cylinder (3);

the lifting adjusting assembly is used for driving the clamping and locking assembly to lift and move, is arranged on a bottom plate of the optical detector production equipment, and comprises an adapter upright post (5) which is vertically and fixedly connected to the bottom plate and a chuck fixing base (4) which is sleeved on a post body of the adapter upright post (5) in a sliding manner through a through groove, wherein the adapter finger cylinder (3) is fixedly arranged on the chuck fixing base (4);

insulating detection subassembly, it is used for detecting whether adapter ground connection short circuit, and it includes spring pin (7) through the insulating block connection, spring pin (7) are vertical form setting.

2. The adapter locking device of claim 1, wherein: the clamping jaw of the multifunctional adapter clamping jaw (1) is integrated with two clamping modes of a V groove and a square groove.

3. The adapter locking device of claim 1, wherein: the chuck fixing base (4) is made of insulating materials.

4. The adapter locking device of claim 1, wherein: and sliding rails (8) are arranged on two sides of the adapter upright post (5).

5. The adapter locking device of claim 4, wherein: and a sliding block (9) clamped on the sliding rail (8) is fixedly arranged on the inner side of the through groove formed in the chuck fixing base (4).

6. The adapter locking device of claim 5, wherein: two evenly distributed form has seted up a plurality of screw hole on slide rail (8), just insert through the bolt on slide rail (8) and be connected with stopper (10) in the screw hole.

7. The adapter locking device of claim 1, wherein: and a differential screw rod (11) is arranged on the chuck fixing base (4).

8. The adapter locking device of claim 1, wherein: an optical fiber positioning plate (2) is additionally arranged above the adapter finger cylinder (3).