CN202363257U

CN202363257U - Tab capacitor convenient for assembly

Info

Publication number: CN202363257U
Application number: CN 201120450077
Authority: CN
Inventors: 鲍俊华; 吴平; 汤泽波; 汪咏梅; 张霞
Original assignee: Anhui Tongfeng Electronics Co Ltd
Current assignee: Anhui Tongfeng Electronics Co Ltd
Priority date: 2011-11-15
Filing date: 2011-11-15
Publication date: 2012-08-01
Anticipated expiration: 2021-11-15

Abstract

The utility model relates to a tab capacitor convenient for assembly, which comprises an insulating plastics shell, a core group and a tab used as a leading-out terminal, wherein the lower end of the tab is provided with a soldering lug welded with the core group, the upper end of the soldering lug is provided with a lug boss protruding towards one side of the shell, inner sides of two ends of the shell are provided with longitudinal slots matched with the lug boss in width, and a platform providing a support for the lug boss is arranged below the slots. Because the slots in the shell and the platform at the lower ends of the slots are used for carrying out lateral location and height location on the lug boss on the tab, thus equal exposed heights of the tab are equal and the tab can not incline, the yield rate can be increased, the assembly working efficiency can be increased, and the production cost is lowered.

Description

Inserted sheet capacitor convenient for assembly

Technical field

The utility model relates to a kind of inserted sheet capacitor, specifically a kind of inserted sheet capacitor convenient for assembly.

Background technology

Inserted sheet capacitor such as CBB61 type inserted sheet capacitor, the client requires inserted sheet placed in the middle usually, and the inserted sheet exposed section requires highly to equate and is not crooked.In actual production,, when the capacitor of packing into is moulded the shell shell, very easily crooked because the capacitor inserted sheet is to be welded on the two ends metal spraying face of capacitor core group.Add that capacitor core group receives the metallized film capacity tolerance to cause height dimension to differ, be difficult to guarantee that inserted sheet exposes height, cause the capacitor of a greater number to become waste product because of above-mentioned problem of appearance, and the correction of can't doing over again, loss is greatly.

Summary of the invention

The purpose of the utility model is the deficiency to prior art, and a kind of inserted sheet capacitor convenient for assembly is provided, and the inserted sheet height after can guaranteeing to assemble equates and be not crooked, improves rate of finished products, can also increase work efficiency, and reduces production costs.

The utility model has adopted following technical scheme: comprise ambroin shell, core group and as the inserted sheet of leading-out terminal; There is the weld tabs with the core bond pads said inserted sheet lower end; The weld tabs upper end is oriented at the protruding boss of shell one side; There is the longitudinal socket with boss width coupling inboard, shell two ends, the platform that the slot below has pair boss to provide support.

A preferred version of the utility model is that the boss on each inserted sheet is formed to shell one side bending by the ledge that is reserved in weld tabs Width both sides.

The utility model carries out lateral register and highly locatees the boss on the inserted sheet through the platform that slot and slot lower end are set in the enclosure; Thereby guaranteeing that inserted sheet exposes highly equates and can be not crooked; Can improve rate of finished products, can also improve assembly work efficient, reduce production costs.

Description of drawings

Fig. 1 is the utility model inserted sheet structural representation.

Fig. 2 is the left view of inserted sheet among Fig. 1.

Fig. 3 is the utility model shell mechanism sketch map.

Fig. 4 is along A-A line cutaway view among Fig. 3.

Fig. 5 is the sketch map after inserted sheet and core assembling are joined.

Embodiment

Inserted sheet 1 structure is as depicted in figs. 1 and 2, and there is the weld tabs 11 with 3 welding of core group inserted sheet 1 lower end, and there is the boss 12 that is formed to shell 2 one side bendings by the ledge that is reserved in weld tabs Width both sides weld tabs 11 upper ends in weld tabs Width both sides.

Ambroin shell 2 structures such as Fig. 3 and shown in Figure 4; The protruding vertical bar 21 of twice is arranged on the shell 1 two ends inwall; Form longitudinal socket 23 between the vertical bar 21, the width coupling of slot 23 width and boss 12, the platform 22 that both sides, slot 23 lower end have pair weld tabs 11 boss 12 to provide support respectively.

During assembling; Earlier two inserted sheets 1 are welded on respectively on the metal spraying face at core group 3 two ends, in that core group 3 is put into ambroin shell 2, as shown in Figure 5; The boss 12 of two inserted sheets 1 inserts respectively in the inboard slot 23 in shell 2 two ends, and boss 12 supported underneath are on the platform 22 of inboard, shell two ends.Because receiving slot 23 width limitations inserted sheets can be not crooked, both sides platform 22 is highly equal simultaneously, and it is highly equal to guarantee that inserted sheet exposes.

Claims

1. inserted sheet capacitor convenient for assembly; Comprise ambroin shell (2), core group (3) and as the inserted sheet (1) of leading-out terminal; There is the weld tabs (11) with core group (3) welding said inserted sheet (1) lower end; It is characterized in that: weld tabs (11) upper end is oriented, and there is the longitudinal socket (23) with boss (12) width coupling shell (2) inboard, two ends at the protruding boss (12) of shell (2) one sides, the platform (22) that slot (23) below has pair boss (12) to provide support.

2. inserted sheet capacitor convenient for assembly according to claim 1 is characterized in that: the boss on each inserted sheet (12) is formed to shell (2) one side bendings by the ledge that is reserved in weld tabs (11) Width both sides.