CN220074542U - Carrier for TO-CAN assembly pin plug-in connection - Google Patents

Abstract

The utility model provides a TO-CAN subassembly pin carrier for grafting, includes places the board, places the board and is rectangular form structure, has seted up a plurality of placing circular grooves on the board, and a pair of waist type hole has been seted up TO placing circular groove's bottom symmetry, is equipped with a pair of triangular bulge on placing circular groove's the week lateral wall symmetry. The component is a positioning structure plate commonly used at present, wherein the triangular bulge penetrates into the limiting triangular groove, and the limiting effect on the chassis is achieved. The movable groove is formed in the periphery of the round placing groove, the I-shaped piece is movably arranged in the movable groove, the convex strips are arranged on the side wall of the movable groove, the convex strips penetrate through the two sides of the I-shaped piece, the positioning blocks are arranged at the inner ends of the I-shaped piece, the positioning blocks penetrate through the positioning grooves to further position the chassis, the chassis and the like are prevented from moving up and down in the moving process, the clamping plates are arranged at the upper ends of the positioning blocks, and the clamping plates are prevented from affecting the placing operation of the chassis by the aid of the movably arranged positioning blocks.

Description

Carrier for TO-CAN assembly pin plug-in connection

Technical Field

The utility model relates TO the technical field of TO-CAN assembly processing, in particular TO a carrier for TO-CAN assembly pin insertion.

Background

The TO-CAN component is a joint used for photoelectric information conversion on an optical connection device BOSA or ROSA, and is a core component in the optical connection device. The common TO-CAN assembly consists of a chassis 5, a boss 50 arranged on the chassis 5, and a plurality of pins which are fixed on the chassis 5 in an insulating way. In order to facilitate chip mounting operation, a pair of triangular limiting grooves are symmetrically formed in the chassis 5, and a positioning groove is formed in the periphery of the chassis. Wherein the positioning groove is positioned between the limit triangular grooves. At present, when the pins on the TO-CAN assembly are plugged and fixed, the chassis 5 is usually directly placed on the placement board 1 similar TO that of fig. 1, and is not positioned, so that the plugging accuracy of the pins is affected, and meanwhile, the TO-CAN assembly is inconvenient TO take out after the plugging and fixing are completed.

Disclosure of Invention

The utility model provides a carrier for the insertion of the pins of a TO-CAN assembly, which solves the defects of the prior art, improves the accuracy of the insertion of the pins on the TO-CAN assembly, is convenient for the extraction operation of the TO-CAN assembly after the insertion, and has strong practicability.

In order to achieve the object of the present utility model, the following techniques are proposed:

the utility model provides a TO-CAN subassembly pin carrier for grafting, includes places the board, places the board and is rectangular form structure, has seted up a plurality of placing circular grooves on the board, and a pair of waist type hole has been seted up TO placing circular groove's bottom symmetry, is equipped with a pair of triangular bulge on placing circular groove's the week lateral wall symmetry. The component is a positioning structure plate commonly used at present, wherein the triangular bulge penetrates into the limiting triangular groove, and the limiting effect on the chassis is achieved. The movable groove is formed in the periphery of the round placing groove, the I-shaped piece is movably arranged in the movable groove, the convex strips are arranged on the side wall of the movable groove, the convex strips penetrate through the two sides of the I-shaped piece, the positioning blocks are arranged at the inner ends of the I-shaped piece, the positioning blocks penetrate through the positioning grooves to further position the chassis, the chassis and the like are prevented from moving up and down in the moving process, the clamping plates are arranged at the upper ends of the positioning blocks, and the clamping plates are prevented from affecting the placing operation of the chassis by the aid of the movably arranged positioning blocks.

The waist-shaped block is movably arranged in the waist-shaped hole, and a plurality of through holes are formed in the waist-shaped block. The waist-shaped block not only plays a role in limiting pins, but also can conveniently eject the chassis and the like from the placement circular groove by moving up and down. Thereby facilitating the taking-out operation of the chassis and the like.

Further, the planking is installed to the outside end of worker's piece, wear to have the spring pin on the planking, the inboard end of spring pin is located on the lateral wall of placing the board, the inboard end of spring pin is equipped with first spring, first spring is located the inboard of planking, install on the planking and rotate the seat, the outside end rotation of rotating the seat is equipped with the gyro wheel, tangent action piece that is triangle-shaped structure that has on the outer wall of gyro wheel, the outer wall of action piece is installed on a fly leaf, the one end of fly leaf is equipped with first end plate, wear to have the baffle on the first end plate, the one end of placing the board is located to the baffle, the other end of fly leaf is equipped with the second end plate, the spiro union has the lead screw on the second end plate, the lead screw rotates to locate on the other end of placing the board, the outside end of lead screw is equipped with the rotation cap. The movable plate which is movably arranged can drive the action block on the movable plate to move, and the positioning block moves inwards and positions the chassis through the movement of the action block. And in this way, the limiting operation of a plurality of chassis and the like can be realized. And the guide plate is arranged to guide the movement of the movable plate.

Further, the upper end of the locating block is provided with a clamping plate. The clamping plate plays a limiting role on the upper wall of the chassis.

Further, a pair of guide rods penetrate through the second end plate, and the inner side ends of the guide rods are arranged on the placing plate. The guide rod can further guide and limit the movement of the movable plate.

Further, the lower extreme of waist type piece is equipped with the roof, wears many first spring pins on the roof, and first spring pin is located and is placed on the board, and the lower extreme cover of first spring pin is equipped with the second spring, and the second spring is located the below of roof, and the setting of second spring, after the pin is inserted to accomplish, accessible resumes deformation force, and is ejecting chassis etc. to conveniently carry out the operation of taking out of chassis.

The technical scheme has the advantages that:

compared with the prior art, the positioning device has the advantages that firstly, when positioning is performed, the chassis is limited in a pressing and fixing mode through the clamping plate, and secondly, the chassis and the like can be conveniently placed and positioned through the movable arrangement of the clamping plate; secondly, after the pin is inserted and fixed, the chassis and the like are conveniently ejected out, so that the chassis and the like can be conveniently taken out.

Drawings

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows a second perspective view of one embodiment.

Fig. 3 shows an enlarged view at a.

Fig. 4 shows an enlarged view at B.

Detailed Description

As shown in fig. 1-4, a carrier for plugging pins of a TO-CAN assembly comprises a placement plate 1, wherein the placement plate 1 is of a strip-shaped structure, a plurality of placement round grooves 10 are formed in the placement plate 1, a pair of waist-shaped holes are symmetrically formed in the bottoms of the placement round grooves 10, and a pair of triangular protrusions 11 are symmetrically arranged on the peripheral side walls of the placement round grooves 10. The circumference of the round placing groove 10 is provided with a movable groove, an I-shaped piece 3 is movably arranged in the movable groove, the side wall of the movable groove is provided with a convex strip, the convex strip penetrates through two sides of the I-shaped piece 3, and the inner side end of the I-shaped piece 3 is provided with a positioning block. The waist-shaped block 22 is movably arranged in the waist-shaped hole, and a plurality of through holes are formed in the waist-shaped block 22.

When the chassis 5 on the TO-CAN module housing seat is positioned and placed by the above embodiment, the chassis 5 is placed in the placement circular groove 10, and when the chassis is placed, the triangular bulge 11 penetrates into the limit triangular groove, the positioning block is moved inwards, the positioning block penetrates into the positioning groove, and the chassis 5 is positioned by the positioning block, so that the chassis 5 CAN be simply positioned, the upper end of the movably arranged waist-shaped block 22 is adjusted TO be level with the bottom of the placement circular groove 10, then an operator sequentially inserts pins into the through holes, and insulating resin and the like are injected into the corresponding position of the housing seat and are solidified. And taking out the TO-CAN module shell seat after the completion. The adjustment of the waist-shaped block 22 can be performed by a screw adjusting mode, namely, the waist-shaped block 22 is arranged on a plate, and an adjusting screw rod is screwed on the plate.

In another embodiment, the outer plate 33 is mounted at the outer end of the workpiece 3, the spring pin 34 penetrates through the outer plate 33, the inner end of the spring pin 34 is arranged on the side wall of the placing plate 1, the inner end of the spring pin 34 is provided with the first spring 35, the first spring 35 is positioned on the inner side of the outer plate 33, the outer plate 33 is mounted with the rotating seat 31, the outer end of the rotating seat 31 is rotationally provided with the roller 32, the outer wall of the roller 32 is tangential with the action block 37 in a triangular structure, the outer wall of the action block 37 is mounted on the movable plate 36, one end of the movable plate 36 is provided with the first end plate 38, the first end plate 38 is penetrated with the guide plate 39, the guide plate 39 is arranged on one end of the placing plate 1, the other end of the movable plate 36 is provided with the second end plate 40, the second end plate 40 is connected with the screw 42 in a screwed manner, the screw 42 is rotationally arranged on the other end of the placing plate 1, and the outer end of the screw 42 is provided with the rotating cap.

The upper end of the positioning block is provided with a clamping plate 30. The second end plate 40 is provided with a pair of guide rods 41, and the inner ends of the guide rods 41 are provided on the placement plate 1. The lower extreme of waist formula piece 22 is equipped with roof 21, wears to have many first spring pins 2 on the roof 21, and on placing board 1 was located to first spring pin 2, the lower extreme cover of first spring pin 2 was equipped with second spring 20, and second spring 20 is located the below of roof 21.

In this embodiment, when the TO-CAN module housing is positioned, in addition TO the operation of the above embodiment, the screw rod 42 is rotated TO drive the movable plate 36 TO move when the positioning block is pushed TO move inwards, and when the movable plate 36 moves, the positioning block is pushed TO move inwards by the action block 37, and the first spring 35 is compressed until the positioning block is inserted into the positioning groove, the clamping plate 30 also limits the upper wall of the chassis 5, and the waist-shaped block 22 moves downwards due TO the extrusion of the chassis 5, and the second spring 20 is compressed, and after the pin fixing is completed. The action block 37 will cancel the action on the roller 32 by the movement of the movable plate 36, so that the positioning block moves outwards under the drive of the first spring 35, and the TO-CAN assembly housing seat at this time moves upwards under the action of the top of the waist-shaped block 22.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit and scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (5)

1. The carrier for TO-CAN assembly pin plug-in connection is characterized by comprising a placement plate (1), wherein the placement plate (1) is of a strip-shaped structure, a plurality of placement round grooves (10) are formed in the placement plate (1), a pair of waist-shaped holes are symmetrically formed in the bottom of each placement round groove (10), and a pair of triangular protrusions (11) are symmetrically arranged on the peripheral side wall of each placement round groove (10);

the circumference of the round placing groove (10) is provided with a movable groove, an I-shaped piece (3) is movably arranged in the movable groove, the side wall of the movable groove is provided with a convex strip, the convex strip penetrates through the two sides of the I-shaped piece (3), and the inner side end of the I-shaped piece (3) is provided with a positioning block;

the waist-shaped hole is movably provided with a waist-shaped block (22), and a plurality of through holes are arranged on the waist-shaped block (22).

2. The TO-CAN module pin plugging carrier according TO claim 1, wherein an outer plate (33) is mounted at an outer side end of the i-shaped member (3), a spring pin (34) is penetrated on the outer plate (33), an inner side end of the spring pin (34) is arranged on a side wall of the placing plate (1), a first spring (35) is arranged at an inner side end of the spring pin (34), the first spring (35) is positioned at an inner side of the outer plate (33), a rotating seat (31) is mounted on the outer plate (33), a roller (32) is rotatably mounted at an outer side end of the rotating seat (31), an action block (37) with a triangular structure is tangentially arranged on an outer wall of the roller (32), an outer wall of the action block (37) is mounted on a movable plate (36), a first end plate (38) is arranged at one end of the movable plate (36), a guide plate (39) is penetrated on the first end plate (38), a second end plate (40) is arranged at the other end of the movable plate (36), a screw rod (42) is screwed on the second end plate (40), and a screw rod (42) is arranged at the other end of the rotating cap (1).

3. The TO-CAN module pin socket carrier according TO claim 1, wherein a clamping plate (30) is provided at an upper end of the positioning block.

4. The TO-CAN module pin plugging carrier according TO claim 2, wherein a pair of guide rods (41) are provided on the second end plate (40), and inner ends of the guide rods (41) are provided on the placement plate (1).

5. The carrier for plugging pins of the TO-CAN assembly according TO claim 1, wherein an upper top plate (21) is arranged at the lower end of the waist-shaped block (22), a plurality of first spring pins (2) penetrate through the upper top plate (21), the first spring pins (2) are arranged on the placing plate (1), a second spring (20) is sleeved at the lower end of the first spring pins (2), and the second spring (20) is arranged below the upper top plate (21).