CN210451592U

CN210451592U - Novel optical device welding tool

Info

Publication number: CN210451592U
Application number: CN201921498050.1U
Authority: CN
Inventors: 余学刚; 王珑锟; 孙成成
Original assignee: Shenzhen Z Quick Technology Co ltd
Current assignee: Shenzhen Z Quick Technology Co ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-05
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a novel optical device welding tool, which comprises a base and a flip cover, wherein the flip cover is hinged at the upper front end of the base, a PCB fixing groove is arranged in the middle of the upper front edge of the base, a PCB fixing plate is arranged at the rear part of the PCB fixing groove, the PCB fixing plate is arranged in the middle of the base, the left side and the right side of the front part of the PCB fixing plate are respectively provided with a first fixing plate, the two first fixing plates are respectively formed at the left side and the right side of the inner edge of the base, the left side and the right side of the inner edge of the flip cover are respectively provided with a second fixing plate, the lower edge of the base is provided with a product groove, a product base is arranged in the product groove, a ROSA groove and a TOSA groove are formed above the product base, a standard shell is formed below the product base, two plug holes are formed below the standard shell, the plug hole at the left, the positioning is accurate, the requirement of the same axis is met, the use of an optical device is not influenced, and the poor welding quality is greatly reduced.

Description

Novel optical device welding tool

Technical Field

The utility model belongs to the technical field of communication module production and specifically relates to a novel optical device welds frock is related to.

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.

In the production of an optical communication module, an optical device is required to be connected with a PCBA element in a welding mode to be assembled into a module, and due to the fact that requirements are made on the plugging and pulling of an optical port, namely the coaxiality requirement is met, the coaxiality is poor, the optical power or other parameters can be directly influenced, products welded by a plurality of existing tools do not meet the requirements, and welding is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

A novel optical device welding tool comprises a base and a flip cover, wherein the flip cover is hinged at the upper front end of the base, the base is in a square structure, a PCB fixing groove which is arranged downwards is formed at the middle position of the upper front edge of the base, a PCB fixing plate is formed at the rear part of the PCB fixing groove and is positioned at the middle position of the base, the left side and the right side of the front of the PCB fixing plate are respectively provided with a first fixing plate, the two first fixing plates are respectively formed at the left side and the right side of the inner edge of the square structure of the base, the flip cover is in a reverse concave structure, the left side and the right side of the inner side edge of the concave structure of the flip cover are respectively provided with a second fixing plate which is arranged in a front-back separated mode corresponding to the first fixing plates, a product groove is formed at the front part of the lower edge of the square structure of the base, a product base is, fixed briquetting passes through the screw and installs the place ahead on edge under the base, the top shaping of product base has ROSA groove and TOSA groove, ROSA groove and TOSA groove all become the circular slot shape, the below shaping of product base has standard casing, the below shaping of standard casing has two plug holes, the plug hole and the ROSA groove of left end are coaxial, the plug hole and the TOSA groove of right-hand member are coaxial, still be equipped with auxiliary plug, auxiliary plug inserts in the plug hole, the fixed knot of both sides lower extreme all is installed and is used for detaining mutually with flip and is connected about the base.

As a further aspect of the present invention: the top shaping of base has two first locating pieces, and two first locating pieces separately set up, and the shaping of department has the second locating piece in the middle of flip's the top, and the second locating piece is located between two first locating pieces, and all the shaping has the through-hole of horizontal setting in first locating piece and the second locating piece, still is equipped with the pivot round pin, and the pivot round pin is corresponding to pass first locating piece and second locating piece and clearance fit in the through-hole from through-hole department.

As a further aspect of the present invention: the fixed knot includes first square, the second square, the third locating piece, ear buckle and round pin post, first square shaping is at the side lower extreme of base, the side lower extreme of second square shaping at flip, the side at the base is moulded to the third locating piece, the third locating piece is located the top of first square, the square groove of third locating piece is put into to the top shaping clearance fit of ear buckle, the department all takes the shaping to have the pinhole with the upper end of ear buckle in the middle of the third locating piece, the round pin post passes ear buckle and third locating piece corresponding to the pinhole and makes ear buckle articulate on the third locating piece, the intermediate position shaping of ear buckle has the square hole that supplies first square, the simultaneous clearance fit of second square to connect.

Compared with the prior art, the beneficial effects of the utility model are that: the positioning is accurate, the requirement of the same axis is met, the use of an optical device is not influenced, and the poor welding quality is greatly reduced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the explosion structure of the present invention.

Shown in the figure: 1. a base; 2. a cover is turned; 3. a PCB fixing groove; 4. a PCB fixing plate; 5. a first fixing plate; 6. a second fixing plate; 7. a product tank; 8. a product base; 9. fixing a pressing block; 10. a ROSA tank; 11. a TOSA slot; 12. a fixing buckle; 13. a first positioning block; 14. a second positioning block; 15. a through hole; 16. a roller pin; 17. a standard housing; 18. a plug hole; 19. an auxiliary plug; 12-1, a first square block; 12-2, a second square; 12-3, a third positioning block; 12-4, ear buckles; 12-5, a pin; 20. a square groove; 21. a pin hole; 22. a square hole; 23. a PCB board; 24. a ROSA element; 25. a TOSA component.

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.

Referring to fig. 1-2, a novel optical device welding tool comprises a base 1 and a flip cover 2, wherein the flip cover 2 is hinged at the upper front end of the base 1, the base 1 is in a square structure, a downward PCB fixing groove 3 is formed at the middle position of the upper front end of the base 1, a PCB fixing plate 4 is formed at the rear of the PCB fixing groove 3, the PCB fixing plate 4 is located at the middle position of the base 1, first fixing plates 5 are respectively arranged at the left and right sides of the front of the PCB fixing plate 4, the two first fixing plates 5 are respectively formed at the left and right sides of the inner edge of the square structure of the base 1, the flip cover 2 is in a reverse concave structure, second fixing plates 6 which are respectively arranged corresponding to the first fixing plates 5 and are separately formed at the front and the rear of the left and right sides of the inner side of the concave structure of the flip cover 2, a product groove 7 is formed at the lower edge of the square structure of the base 1, and a, fixed briquetting 9 that is used for fixing product base 8 is installed to the place ahead left and right sides of product base 8, fixed briquetting 9 passes through the screw installation in the place ahead on base 1 lower edge, the top shaping of product base 8 has ROSA groove 10 and TOSA groove 11, ROSA groove 10 and TOSA groove 11 all become the circular slot shape, the below shaping of product base 8 has standard housing 17, the below shaping of standard housing 17 has two plug holes 18, the plug hole 18 and the ROSA groove 10 of left end are coaxial, the plug hole 18 and the TOSA groove 11 of right-hand member are coaxial, still be equipped with auxiliary plug 19, auxiliary plug 19 inserts in the plug hole 18, the left and right sides lower extreme of base 1 all installs fixed knot 12 and is used for being connected with flip 2 looks knot.

As a further aspect of the present invention: base 1's top shaping has two first locating piece 13, two first locating piece 13 separately set up, department's shaping has second locating piece 14 in the middle of flip 2's the top, second locating piece 14 is located between two first locating piece 13, all the shaping has horizontal through-hole 15 that sets up in first locating piece 13 and the second locating piece 14, still be equipped with pivot 16, pivot 16 corresponds and passes first locating piece 13 and second locating piece 14 and clearance fit in through-hole 15 from through-hole 15.

As a further aspect of the present invention: the fixing buckle 12 comprises a first square block 12-1, a second square block 12-2, a third positioning block 12-3, an ear buckle 12-4 and a pin 12-5, the first square block 12-1 is formed at the lower end of the side edge of the base 1, the second square block 12-2 is formed at the lower end of the side edge of the flip cover 2, the third positioning block 12-3 is formed at the side edge of the base 1, the third positioning block 12-3 is positioned above the first square block 12-1, a square groove 20 which is arranged in the third positioning block 12-3 in a clearance fit manner is formed above the ear buckle 12-4, pin holes 21 are formed in the middle of the third positioning block 12-3 and the upper end of the ear buckle 12-4, and the pin 12-5 correspondingly penetrates through the ear buckle 12-4 and the third positioning block 12-3 from the pin holes 21 to enable the ear buckle 12-4 to be hinged on the third positioning block 12-, the middle position of the ear clip 12-4 is formed with a square hole 22 for the first block 12-1 and the second block 12-2 to be connected with each other in clearance fit.

The utility model discloses a theory of operation is: an operator puts an optical device ROSA element 24 and a TOSA element 25 into a ROSA groove 10 and a TOSA groove 11 of a product base 8 in sequence, then puts a PCB 23 into a PCB fixing groove 3, the PCB 23 is positioned in front of a PCB fixing plate 4, a flip cover 2 is covered, the PCB 23 is mutually clamped by a first fixing plate 5 and a second fixing plate 6, a fixing buckle 12 is buckled, and finally an auxiliary plug 19 is inserted into a standard shell 17, a plug hole 18 at the left end in the standard shell 17 is coaxial with the ROSA groove 10, a plug hole 18 at the right end in the standard shell 17 is coaxial with the TOSA groove 11 so as to achieve the effect of fixing the optical device with the same axis, the operator takes an iron for welding, after the welding is completed, the fixing buckle 12 is loosened, and the flip cover 2 is opened, so that the whole optical device module product can be taken out.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. Novel optical device welding frock, its characterized in that: comprises a base and a flip cover, wherein the flip cover is hinged at the upper end of the front of the base, the base is in a square structure, a PCB fixing groove which is arranged downwards is formed at the middle position of the upper side of the front of the base, a PCB fixing plate is formed at the rear of the PCB fixing groove, the PCB fixing plate is positioned at the middle position of the base, the left side and the right side of the front of the PCB fixing plate are respectively provided with a first fixing plate, the two first fixing plates are respectively formed at the left side and the right side of the inner edge of the square structure of the base, the flip cover is in a reverse square structure, the left side and the right side of the inner edge of the square structure of the flip cover are respectively provided with a second fixing plate which is arranged in a front-back manner and is separated from the first fixing plate, a product groove is formed at the front of the lower edge of the square structure of the, fixed briquetting passes through the screw and installs the place ahead on edge under the base, the top shaping of product base has ROSA groove and TOSA groove, ROSA groove and TOSA groove all become the circular slot shape, the below shaping of product base has standard casing, the below shaping of standard casing has two plug holes, the plug hole and the ROSA groove of left end are coaxial, the plug hole and the TOSA groove of right-hand member are coaxial, still be equipped with auxiliary plug, auxiliary plug inserts in the plug hole, the fixed knot of both sides lower extreme all is installed and is used for detaining mutually with flip and is connected about the base.

2. The novel optical device welding tool according to claim 1, characterized in that: the top shaping of base has two first locating pieces, and two first locating pieces separately set up, and the shaping of department has the second locating piece in the middle of flip's the top, and the second locating piece is located between two first locating pieces, and all the shaping has the through-hole of horizontal setting in first locating piece and the second locating piece, still is equipped with the pivot round pin, and the pivot round pin is corresponding to pass first locating piece and second locating piece and clearance fit in the through-hole from through-hole department.

3. The novel optical device welding tool according to claim 1, characterized in that: the fixed knot includes first square, the second square, the third locating piece, ear buckle and round pin post, first square shaping is at the side lower extreme of base, the side lower extreme of second square shaping at flip, the side at the base is moulded to the third locating piece, the third locating piece is located the top of first square, the square groove of third locating piece is put into to the top shaping clearance fit of ear buckle, the department all takes the shaping to have the pinhole with the upper end of ear buckle in the middle of the third locating piece, the round pin post passes ear buckle and third locating piece corresponding to the pinhole and makes ear buckle articulate on the third locating piece, the intermediate position shaping of ear buckle has the square hole that supplies first square, the simultaneous clearance fit of second square to connect.