CN201038673Y

CN201038673Y - Conductivity device for connecting electronic component

Info

Publication number: CN201038673Y
Application number: CNU2007201199696U
Authority: CN
Inventors: 胡佩弦; 马建峰
Original assignee: Bizconn International Corp
Current assignee: Bizconn International Corp
Priority date: 2007-05-08
Filing date: 2007-05-08
Publication date: 2008-03-19
Anticipated expiration: 2017-05-08

Abstract

The utility model relates to a conductive device connected with electronic component, comprising an U-shaped conductive sheet(1) and an U-shaped double-shrapnel elastic component(2). The lateral side(11) of the U-shaped conductive sheet(1) is provided with a slot(12) which is convex outwards. The internal wall of the slot takes a round arc surface or a round arc surface or a flat surface. The U-shaped double-shrapnel elastic component(2) is positioned inside an U-shaped groove(13) of the U-shaped conductive sheet(1), and forms a conductive pin holding mechanism(14) of the electronic component with the slot(12). The conductive pin holding mechanism(14) is used for holding the conductive pin(31) of the electronic component(3). The utility model has the advantages of holding through double-shrapnel, at least double-line contacting or surface contacting, stronger holding force, higher reliability, larger contacting area and better conductive efficiency.

Description

A kind of electric installation that connects electronic component

Technical field

The utility model relates to a kind of wiring mechanism that is used in the termination, specifically a kind of electric installation that connects electronic component.

Background technology

Solar junction box, mainly comprise loam cake with and lower cover, loam cake and fasten with lower cover after, form the cavity that can hold many electronic components, the connection of the electronic component in the box body now, mainly be the mode that adopts welding or the crimping of pulling-back type shell fragment, welding manner has firm advantage, still, this mode is unfavorable for maintenance, when the electronic component in the box need be changed, must have the professional to use was that flatiron takes off the electronic component that has damaged earlier, the replacement element of burn-oning again.In this case, maintenance primary connection box not only needs the professional, and it is longer also to expend time in, very inconvenient.The mode of pulling-back type crimping is more convenient, but it is to belong to the line way of contact, and contact area is little, is unfavorable for the transmission of electric current.

Summary of the invention

The purpose of the present utility model is: provide a kind of many shell fragments clamping to society, face or multi-thread contact make contact area bigger, and easier conducting connects the jockey of electronic component.

The technical solution of the utility model is: design a kind of electric installation that connects electronic component, comprise the two shell fragment flexible members of U-shaped conducting strip and U-shaped, cambered outwards slot is arranged on the side of described U-shaped conducting strip, the two shell fragment flexible members of described U-shaped are positioned at the U-lag of U-shaped conducting strip, the side of the two shell fragment flexible members of described U-shaped has the slot of a part facing to described conducting strip at least, and constitutes electronic component conductive feet clamp structure with slot.

The cross section of described slot is that circular arc line or circular arc line add oblique line and form, and promptly the inwall of slot is that arc surface or arc surface add and face directly.

The two shell fragment flexible members of the U-shaped of described connection electronic component are provided with elongated slot on two sides of the two shell fragment flexible members of U-shaped, described elongated slot is divided into first shell fragment and two relatively independent parts of second shell fragment with each side of described flexible member.

The lug that also respectively has a slice to bend inwards in the bottom, two sides of described first shell fragment.

The utility model is owing to adopted the U-shaped conducting strip and the two shell fragment flexible members of U-shaped, cambered outwards slot is arranged on the side of described U-shaped conducting strip, the two shell fragment flexible members of described U-shaped are positioned at the U-lag of U-shaped conducting strip, the side of the two shell fragment flexible members of described U-shaped has the slot of a part facing to described conducting strip at least, and constitute electronic component conductive feet clamp structure with slot, like this, only need the conductive feet of electronic component is inserted in the described slot, the conductive feet of electronic component is under the effect that two shell fragments suppress, just can effectively the conductive feet of electronic component be pressed to the slot inwall of conducting strip, the arc surface of inserting the slot inwall closely contacts with the arc surface of electronic component conductive feet, thereby realization face contact, in addition, the utility model has also adopted the structure that also has the lug that a slice bends inwards in the bottom, two sides of first shell fragment of the two shell fragment flexible members of U-shaped, when the utility model is stuck on the filler rod of termination, lug can be that basic point supports outwards extruding with the filler rod, compeling just, first shell fragment more effectively suppresses on the conductive feet of electronic component, the pressure that electronic component is contacted with conducting strip is bigger, and contact is better.

Description of drawings

Fig. 1: be the utility model perspective view;

Fig. 2: for removing the structural representation after the conducting strip among this Fig. 1;

Fig. 3: be the perspective view of the two shell fragment flexible members of U-shaped of the present utility model;

Fig. 4: the cross-sectional view that contacts with the conductive feet of electronic component for conducting strip.

Embodiment

See also Fig. 1 and Fig. 2, Fig. 1 is the utility model perspective view.Fig. 2 removes structural representation after the conducting strip for this Fig. 1.From Fig. 1 and Fig. 2 as can be known, it is a kind of electric installation that connects electronic component, comprise the two shell fragment flexible members 2 of U-shaped conducting strip 1 and U-shaped, cambered outwards slot 12 is arranged on the side 11 of described U-shaped conducting strip 1, the two shell fragment flexible members 2 of described U-shaped are positioned at the U-lag 13 of U-shaped conducting strip 1, the side of described U-shaped flexible member 2 has the slot 12 of a part facing to described conducting strip 1 at least, and constitutes electronic component conductive feet clamp structure 14 with slot 12, is used for the conductive feet 31 of clamping electronic component 3.Among Fig. 1 and Fig. 2 is two electric installations that are connected electronic component that structure is identical, respectively the schematic diagram that plugs with the two ends conductive feet 31 of two electronic components 3.

See also Fig. 3, Fig. 3 is the perspective view of the two shell fragment flexible members of U-shaped of the present utility model.From figure as can be known, be provided with two elongated slots 23 on two sides 22 of U-shaped flexible member 2, described elongated slot 23 is divided into

first shell fragment

221 and 222 two parts of second shell fragment with two sides 22 of the two shell fragment elastic components 2 of described U-shaped.One lug that bends inwards 24 is also respectively arranged at the bottom, two sides at described first shell fragment 221.

The two shell fragment flexible members 2 of U-shaped are enclosed within the U-lag 13 of U-shaped conducting strip 1, make its first shell fragment 221 and second shell fragment 222 slot 12 facing to conducting strip 1, the conductive feet 31 of electronic component 3 (among the figure for diode) is inserted between the inwall of the outer wall of first shell fragment 221, second shell fragment 222 and slot 12, the conductive feet of electronic component is cylindrical, its face of cylinder will closely cooperate with the inwall arc surface of slot 12, like this, can contact by realization face, reach the effect that connects conductive feet 31 well.When the utility model is stuck on the filler rod of termination, lug 24 can be that basic point outwards pushes with the filler rod, force first shell fragment 221 more effectively to suppress on the conductive feet 31 of electronic component 3, the conductive feet 31 of electronic component 3 is pushed toward the direction of conducting strip 1, the face of cylinder of conductive feet and the inwall arc surface of conducting strip slot 12 are close to, it will be better contacting between the two shell fragment flexible members 2 of the conductive feet 31 of electronic component 3 and conducting strip 1 and U-shaped, and conductive effect is better.

See also Fig. 4, Fig. 4 is the cross-sectional view that conducting strip contacts with the conductive feet of electronic component 3.The cross section of described slot 12 is that camber line 121 adds oblique line 122 compositions (or all being made up of camber line 121), the inwall that is slot 12 is that arc surface adds and faces directly or arc surface, such structure, can allow conductive feet 31 surfaces of electronic component 3 contact with the inwall arc surface realization face of the slot 12 of conducting strip 1, perhaps at least two line contacts, another cambered surface 32 of conductive feet 31 can contact with second shell fragment (not drawing among this figure) simultaneously with first shell fragment of the two shell fragment flexible members of U-shaped, realize two shell fragment clampings, reliability is higher.

Claims

1. electric installation that connects electronic component, it is characterized in that: comprise the two shell fragment flexible members of U-shaped conducting strip and U-shaped, cambered outwards slot is arranged on the side of described U-shaped conducting strip, the two shell fragment flexible members of described U-shaped are positioned at the U-lag of U-shaped conducting strip, the side of the two shell fragment flexible members of described U-shaped has the slot of a part facing to described conducting strip at least, and constitutes the clamp structure of the conductive feet of electronic component with slot.

2. the electric installation of connection electronic component according to claim 1 is characterized in that: the cross section of described slot is that circular arc line or circular arc line add the oblique line composition, and promptly the inwall of slot is that arc surface or arc surface add the plane.

3. the electric installation of connection electronic component according to claim 1, it is characterized in that: be provided with elongated slot on two sides of the two shell fragment flexible members of U-shaped, described elongated slot is divided into first shell fragment and two independent parts of second shell fragment with each side of described flexible member.

4. the electric installation of connection electronic component according to claim 3 is characterized in that: a lug that bends inwards is also respectively arranged at the bottom, two sides at described first shell fragment.