CN218836408U

CN218836408U - PCB contact pin welding equipment frock

Info

Publication number: CN218836408U
Application number: CN202223325013.5U
Authority: CN
Inventors: 程木海; 李海广; 李斌
Original assignee: HEBEI HYMAX OPTOELECTRONIC Inc
Current assignee: HEBEI HYMAX OPTOELECTRONIC Inc
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-04-11
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to a PCB contact pin welding equipment frock, including the frock bottom plate, be provided with two rows of PCB contact pin welding holes on the frock bottom plate, the PCB constant head tank has been seted up to the top both sides in PCB contact pin welding hole, PCB contact pin welding hole is used for embedding the PCB board of 1X 9 module inside and pass through the frock bottom plate the location is realized to the PCB constant head tank, the pin header constant head tank has been seted up to one side in PCB contact pin welding hole, the pin header constant head tank with the PCB constant head tank sets up perpendicularly, at least two pin header supporting tables have been seted up on the inner wall of pin header constant head tank, the pin header constant head tank is used for embedding the pin header inside and pass through the frock bottom plate the pin header supporting table supports for in the complete vertically of stitch of pin header 3 inserts PCB board 2, and be difficult to warp, use manpower sparingly, guaranteed that welding quality is stable.

Description

PCB contact pin welding equipment frock

Technical Field

The utility model belongs to the technical field of optoelectronic device, especially, PCB contact pin welding equipment frock.

Background

The optical module (optical module) is composed of an optoelectronic device, a functional circuit, an optical interface and the like, wherein the optoelectronic device comprises a transmitting part and a receiving part. The optical module has the functions that the transmitting end converts an electric signal into an optical signal, and the receiving end converts the optical signal into the electric signal after the optical signal is transmitted by the optical fiber.

In the operation process of welding the PCB of the 1 x 9 module and the contact pin, the PCB of the 1 x 9 module and the contact pin are welded and assembled to form a semi-finished product under the condition that an operator is not positioned, the welding quality is unstable, so that the PCB of the 1 x 9 module is not completely vertical to the contact pin, the deformation is often caused, the product is unqualified, and a large amount of manpower and material resources are wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides a PCB contact pin welding equipment frock to solve among the prior art and lead to the semi-manufactured goods to take place to warp at operating personnel welding quality unstability, cause the product unqualified, extravagant technical problem of a large amount of manpowers and material resources.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a PCB contact pin welding and assembling tool, which comprises a tool bottom plate, wherein two rows of PCB contact pin welding holes are arranged on the tool bottom plate, PCB positioning grooves are arranged at two sides of the top end of each PCB contact pin welding hole, the PCB contact pin welding holes are used for embedding a PCB of a 1 x 9 module inside the tool bottom plate and passing through the PCB positioning grooves for realizing positioning,

one side of the PCB pin welding hole is provided with a pin header positioning groove which is vertically arranged with the PCB positioning groove, the inner wall of the pin header positioning groove is provided with at least two pin header supporting tables which are used for embedding pins in the tool bottom plate and are supported by the pin header supporting tables,

a pin header positioning block is arranged between the pin header positioning groove and the vertically arranged PCB positioning groove relatively, the pin header positioning block is arranged on the inner wall of the PCB pin welding hole close to the two ends of the pin header positioning groove, the top end of the pin header positioning block is positioned below the bottom end of the PCB positioning groove, the pin header supporting table and the pin header positioning block are matched to be used for fixing and positioning a supporting frame of a pin header, and the pin header of the pin header is completely vertically inserted into the pin hole of the PCB through the matching of the pin header positioning groove and the PCB positioning groove and is not easy to deform;

preferably, three rows of clearance grooves are formed in the tooling bottom plate, and the clearance grooves are respectively formed between two sides of the tooling bottom plate and the longitudinally-arranged PCB contact pin welding holes;

preferably, two ends of the tool bottom plate are respectively provided with at least two tool positioning structures, the tool positioning structures can be tool positioning holes or tool positioning columns, and the tool bottom plate is used for being rapidly positioned and installed with the welding equipment through the tool positioning structures.

The utility model has the advantages that:

the utility model relates to a PCB contact pin welding equipment frock for prior art, including the frock bottom plate, be provided with two rows of PCB contact pin welding holes on the frock bottom plate, PCB constant head tank has been seted up to the top both sides in PCB contact pin welding hole, PCB contact pin welding hole is used for imbedding the PCB board of 1 x 9 module inside and pass through the frock bottom plate the PCB constant head tank realizes the location, the bank needle constant head tank has been seted up to one side in PCB contact pin welding hole, the bank needle constant head tank with the PCB constant head tank sets up perpendicularly, at least two bank needle brace tables have been seted up on the inner wall of bank needle constant head tank, the bank needle constant head tank is used for imbedding the bank needle inside and pass through the bank needle brace table supports for in the complete vertically of stitch of bank needle 3 inserts PCB board 2 pinholes, and be difficult to warp, use manpower sparingly, guaranteed that welding quality is stable.

Drawings

Fig. 1 is a schematic connection diagram of the overall structure of the PCB pin welding and assembling tool of the present invention;

FIG. 2 is a sectional view taken along line B of FIG. 1;

fig. 3 is a sectional view taken along the line a of fig. 1.

1, a tooling bottom plate; 2. a PCB board; 3. arranging needles; 4. a pin header positioning groove; 5. a pin header support table; 6. a PCB positioning groove; 7. and (7) avoiding a clearance groove.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a PCB pin welding and assembling tool, as shown in figure 1, which comprises a tool bottom plate 1, wherein two rows of PCB pin welding holes are arranged on the tool bottom plate 1, PCB positioning grooves 6 are arranged at two sides of the top end of each PCB pin welding hole, the PCB pin welding holes are used for embedding a PCB 2 of a 1 x 9 module inside the tool bottom plate 1 and realizing the positioning through the PCB positioning grooves 6,

one side of the PCB pin welding hole is provided with a pin header positioning groove 4, the pin header positioning groove 4 is perpendicular to the PCB positioning groove 6, the inner wall of the pin header positioning groove 4 is provided with at least two pin header supporting tables 5, the pin header positioning groove 4 is used for embedding a pin header 3 in the tool bottom plate 1 and is supported by the pin header supporting tables 5,

be provided with the pin header locating piece between pin header constant head tank 4 and the perpendicular PCB constant head tank 6 that sets up relatively, the pin header locating piece sets up PCB contact pin welded hole is close to on the inner wall at pin header constant head tank 4 both ends, the top of pin header locating piece is located the below of 6 bottoms of PCB constant head tank, pin header brace table 5 with the cooperation of pin header locating piece is used for fixed and location pin header 3's support frame, through pin header constant head tank 4 with the cooperation of PCB constant head tank 6 makes pin 3's the complete vertically pinhole that inserts PCB board 2, and is difficult to warp.

In this embodiment, three rows of clearance grooves 7 are formed in the tooling bottom plate 1, and the clearance grooves 7 are respectively formed between two sides of the tooling bottom plate 1 and the longitudinally-arranged PCB pin welding holes.

In this embodiment, two ends of the tool bottom plate 1 are respectively provided with at least two tool positioning structures, the tool positioning structures may be tool positioning holes or tool positioning columns, and the tool bottom plate 1 is used for performing rapid positioning installation with welding equipment through the tool positioning structures.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention includes but is not limited to the embodiments described in the detailed description, as well as other embodiments derived from the technical solutions of the present invention by those skilled in the art, which also belong to the scope of the present invention.

Claims

1. The utility model provides a PCB contact pin welding equipment frock which characterized in that: comprises a tool bottom plate, wherein two rows of PCB contact pin welding holes are arranged on the tool bottom plate, PCB positioning grooves are arranged on two sides of the top ends of the PCB contact pin welding holes, the PCB contact pin welding holes are used for embedding a PCB of a 1 x 9 module in the tool bottom plate and realizing positioning through the PCB positioning grooves,

one side of the PCB contact pin welding hole is provided with a pin header positioning groove which is vertically arranged with the PCB positioning groove, the inner wall of the pin header positioning groove is provided with at least two pin header supporting tables, the pin header positioning groove is used for embedding a pin header into the tool bottom plate and is supported by the pin header supporting tables,

arrange and be provided with the row needle locating piece between needle location groove and the perpendicular PCB constant head tank that sets up relatively, the row needle locating piece sets up PCB contact pin welded hole is close to on the inner wall at row needle constant head tank both ends, the top of row needle locating piece is located the below of PCB constant head tank bottom, row needle brace table with the cooperation of row needle locating piece is used for fixed and location row needle's support frame, through arrange the needle constant head tank with the cooperation of PCB constant head tank makes the needle of arranging the needle insert the pinhole of PCB board completely vertically, and is difficult to warp.

2. The PCB pin welding assembly tool according to claim 1, characterized in that: the fixture bottom plate is provided with three rows of clearance grooves, and the clearance grooves are respectively arranged on two sides of the fixture bottom plate and between the PCB contact pin welding holes which are longitudinally arranged.

3. The PCB pin welding assembly tool according to claim 1, characterized in that: the two ends of the tool bottom plate are respectively provided with at least two tool positioning structures, the tool positioning structures can be tool positioning holes or tool positioning columns, and the tool bottom plate is used for being quickly positioned and installed with welding equipment through the tool positioning structures.