CN202076242U

CN202076242U - Clamp applicable to sealing cover of dual in-line package shell

Info

Publication number: CN202076242U
Application number: CN2010206755799U
Authority: CN
Inventors: 霍鑫
Original assignee: DALIAN ACTECH Inc
Current assignee: DALIAN ACTECH Inc
Priority date: 2010-12-23
Filing date: 2010-12-23
Publication date: 2011-12-14
Anticipated expiration: 2020-12-23

Abstract

The utility model discloses a clamp applicable to a sealing cover of a dual in-line package shell, which comprises a bottom plate. A groove is processed on the bottom plate; the periphery of the groove is fit with the bottom surface of the double-row direct insertion type shell; pin holes are processed on the bottom surface of the groove; and the pin holes are fit with pins on the bottom surface of the double-row direct insertion type shell. When the clamp is in use, the dual in-line package shell can be located in the groove; the pins on the bottom surface of the dual in-line package shell are just inserted into the pin holes to be fixed relatively; and then, an upper cover of the dual in-line package shell can be placed at an upper opening of the dual in-line package shell; and the upper cover and the shell are subjected to fusion welding by using a pulse heating way. The clamp has the advantages of simple structure, convenient operation, safety, reliability and high efficiency.

Description

Be applicable to the anchor clamps of dual in-line package capping

Technical field

The utility model relates to a kind of anchor clamps, and particularly a kind of anchor clamps that are applicable to the dual in-line package capping are mainly used in fixing to dual in-line package, handle so that dual in-line package is carried out capping.

Background technology

Dual in-line package is traditional a kind of photoelectric device packing forms.Have electrical property and good in thermal property, high reliability features.At present most middle small scale integrated circuits such as DRAM and part photoelectric device all adopt this packing forms, there are two row's pins its shell bottom surface of dual in-line package form, need be inserted into during use on the adaptive twin string line-inset socket, adopt the photoelectric device of dual in-line package need be LD tube core, heat sink, thermoelectric cooling module devices such as (TEC) is welded on the dual inline type shell with scolder inside.Because the pin of dual in-line package down, common butterfly shell closure holder not too is fit to dual in-line package fixing during capping, add the fixing need screw of shell and anchor clamps, dismounting is got up very time-consuming, in addition, will carry out anti-static precautions in disassembly process, process is very complicated, is difficult to accomplish that the capping process is simple, safety, efficient.

Summary of the invention

The purpose of this utility model provides a kind of simple in structure, easy to operate, safe and reliable, anchor clamps that are applicable to the dual in-line package capping that efficient is high.

The anchor clamps that are applicable to the dual in-line package capping of the present utility model, base plate is arranged, be processed with groove on base plate, the periphery of groove and dual in-line package bottom surface match, bottom surface at groove is processed with pin bores, and the pin of pin bores and dual in-line package bottom surface matches.

The anchor clamps that are applicable to the dual in-line package capping of the present utility model, the bottom surface of wherein said groove is processed with the magnetite hole, and magnetite is inlaid with magnetite in the hole.

The anchor clamps that are applicable to the dual in-line package capping of the present utility model, dual in-line package can be seated in the groove during use, the pin of dual in-line package bottom surface just inserts in the pin bores, relative fixed, the loam cake of dual in-line package can be placed the place suitable for reading of dual in-line package then, utilize the PULSE HEATING mode that loam cake and shell are carried out molten solder.Has advantage simple in structure, easy to operate, safe and reliable, that efficient is high.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is an A-A sectional schematic diagram shown in Figure 1.

Embodiment

As shown in Figure 1, 2: 1 base plate, on base plate 1, be processed with groove 2, the periphery of groove 2 and dual in-line package bottom surface match, and are processed with two row's pin bores 4 in the bottom surface of groove 2, and pin bores 4 matches with the pin of dual in-line package bottom surface.The bottom surface of groove 2 is processed with the magnetite hole, is inlaid with magnetite 3 in the magnetite hole, and magnetite 3 is two, between two row's pin bores 4.

Dual in-line package can be seated in the groove 2 during use, the pin of dual in-line package bottom surface just inserts in the pin bores 4, relative fixed, the loam cake of dual in-line package can be placed the place suitable for reading of dual in-line package then, utilize the PULSE HEATING mode that loam cake and shell are carried out molten solder.Has advantage simple in structure, easy to operate, safe and reliable, that efficient is high.

Claims

1. anchor clamps that are applicable to the dual in-line package capping, it is characterized in that: base plate (1) is arranged, on base plate (1), be processed with groove (2), the periphery and the dual in-line package bottom surface of groove (2) match, be processed with pin bores (4) in the bottom surface of groove (2), pin bores (4) matches with the pin of dual in-line package bottom surface.

2. the anchor clamps that are applicable to the dual in-line package capping according to claim 1 is characterized in that: the bottom surface of described groove (2) is processed with the magnetite hole, is inlaid with magnetite (3) in the magnetite hole.