CN2884590Y

CN2884590Y - Snapping structure and electrical connector assembly using the same

Info

Publication number: CN2884590Y
Application number: CN 200620054645
Authority: CN
Inventors: 朱德祥
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2006-02-06
Filing date: 2006-02-06
Publication date: 2007-03-28
Anticipated expiration: 2016-02-06

Abstract

The utility model relates to a buckling construction, which comprises the buckling part with the buckling point. The buckling construction is characterized in that: the buckle construction has a swing point inside the buckling point. and can rotate around the swing point between the buckling state and the open state. The utility model also provide a electric connector sets including the electric connector and the absorbing cover arranged on the electric connector, which features in: the absorbing cove has a hanger 1 that can be buckled on the electric connector; the referred hanger 1 includes the buckling part with a buckling point, and the hanger 1 has a swing point inside the buckling point which can rotate around the swing point between the buckled state and the opened state.

Description

A kind of fastening structure and use the electric coupler component of this fastening structure

[technical field]

The utility model relates to a kind of fastening structure and uses the electric coupler component of this fastening structure.

[background technology]

At present, industry is used to connect the electric connector of chip module and circuit board usually by the metal pedestal, metal cap body, rocking bar and the inner insulating body that accommodates plurality of conductive terminals are formed, the metal pedestal of this electric connector is a square box body structure, insulating body is contained in wherein, be installed on the circuit board by the mode of the conducting terminal in the insulating body (or the tin ball under the conducting terminal) with welding, install in order to adapt to automation, need electric connector to be adsorbed on the circuit board with vacuum absorption device, terminal on electric connector aligning welding hole or conducting strip are welded together itself and circuit board again, because of not being provided with the bigger flat surface of area on the electric connector, absorption for the ease of vacuum absorption device, one adsorption cover is set on electric connector usually in addition, this adsorption cover is installed on the metal cap body, and which is provided with a flat surface, adsorb for vacuum absorption device.But because of adsorption cover is arranged at metal cap body, as long as the structure of metal cap body is made slightly and is changed adsorption cover and just might not install and can not use, need be from new design, thereby raising production cost, and the trip elastic force that is provided with on the described adsorption cover is not strong, after repeatedly using, cause the fracture of trip easily, damage this adsorption cover.

Therefore, be necessary to design a kind of novel fastening structure and use the electric coupler component of this fastening structure, to address the aforementioned drawbacks.

[summary of the invention]

The purpose of this utility model is to provide a kind of novel fastening structure, and it can not cause the damage of adsorption cover when mounted.

Another purpose of the present utility model is to provide a kind of novel electric coupler component, and it can not cause the damage of adsorption cover when mounted.

In order to achieve the above object, the utility model fastening structure comprises having the buckling parts that fastens point, and this fastening structure is provided with the swing point in the inboard that fastens point, and fastening point can rotate between buckling state and open mode around the swing point.

The utility model electric coupler component, it comprises electric connector and is mounted on adsorption cover on the electric connector, this adsorption cover is provided with first trip that can be buckled on this electric connector, described first trip comprises having the buckling parts that fastens point, this first is hooked in the inboard that fastens point and is provided with the swing point, and fastening point can rotate between buckling state and open mode around the swing point.

Compared with prior art, the utility model fastening structure and use the electric coupler component of this fastening structure owing to increased the elasticity of trip, makes when mounted, can not cause the damage of adsorption cover.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model electric coupler component;

Fig. 2 is the three-dimensional exploded view of the utility model electric connector and adsorption cover;

Fig. 3 is the three-dimensional exploded view of the utility model electric coupler component;

Fig. 4 is the stereogram of adsorption cover in the utility model electric coupler component;

Fig. 5 is the stereogram of another embodiment of the utility model electric coupler component;

Fig. 6 is a cutaway view shown in Figure 5.

[embodiment]

Below in conjunction with the drawings and specific embodiments, the utility model electric coupler component is described further.

Please refer to Fig. 1 to shown in Figure 4, the utility model electric coupler component, in order to connect chip module (not icon), it comprises electric connector 1 and is mounted on adsorption cover 14 on the electric connector 1, this electric connector 1 comprises insulating body 10, conducting terminal (not icon), Button Block 12, and Button Block 12 two ends are articulated with one respectively and suppress rocking bar 16 on Button Block 12 in order to the lid 15 of compacting chip module and with lid 15.

But insulating body 10 is provided with the carrier 101 of carries chips module (not icon), and carrier 101 is provided with plurality of terminals accepting hole (not icon), and to accommodate conducting terminal (not icon), the insulating body centre position is provided with a square hole 102.

Button Block 12 is the square frame shape, insulating body 10 is contained in wherein, be provided with holding section 121 in the outside bending of Button Block 12 1 ends, in order to articulate rocking bar 16, the other end relative with holding section 121 is provided with the groove 122 that can flexibly connect with lid 15, and the lid link width that this groove 122 is connected in wherein is big, and this Button Block 12 is provided with retaining wall 123 not being provided with the other both sides of holding section 121 with groove 122, wherein a retaining wall 123 outwards bending be provided with buckling parts 124, to be interlocked when the closure with rocking bar 16.

Lid 15 is the middle frame shape structure that is provided with through hole, lid 15 is provided with the pivot end 151 that cooperates with groove 122, the other end relative with pivot end 151 is provided with outward extending buckling end 152, when rocking bar 16 closures, buckling end 152 is suppressed on Button Block 12, also be provided with on the lid 15 in order to press solidly the framework 153 of chip module (not icon) on insulating body 10 carriers 101.

Rocking bar 16 comprises two articulated sections 161 that are articulated in holding section 121 on the Button Block 12, is inwardly protruded out a pressing part 162 and extended to form operating portion 163 by an articulated section outside vertical by two articulated sections 161.

Adsorption cover 14 comprises that a upper surface is the main body 140 of flat surface and the swing part 1491 of elastically deformable, these adsorption cover 14 1 ends are provided with first trip 142 that can be buckled on this electric connector 1, and the other end is provided with second trip 143 that can be fixed on the rocking bar 16 relatively.Wherein, described first trip 142 comprises having the buckling parts 146 that fastens point 145, this first trip 142 is provided with swing point 147 in the inboard that fastens point 145, fastening point 145 can rotate between buckling state and open mode around swing point 147, to install or to take out this adsorption cover 14, described swing point 147 is arranged on the swing part 1491, described first trip 142 is at the width in the zone that is connected with adsorption cover main body 140 width less than adsorption cover main body 140, be provided with groove 149 at the first trip place, make groove form swing point 147, described swing part 1491 is at the thickness of a swing thickness of locating less than the swing part main body, be provided with groove 148 between first trip 142 and the adsorption cover 14, make first trip have long elastic arm 1421.Described this buckling parts 146 can interlock with the upper limb of groove 122 on the Button Block 12 and hold, and described main body is extended forward and is provided with the pulling part that this first trip 142 is rotated, and can conveniently install or take out this adsorption cover 14.This second trip 143 is stretched out downwards by main body 140 and forms, be provided with the stop section 1431 of extending by main body 140 in contiguous second trip, 143 sides, this stop section 1431 can form the receiving space 1432 of accommodating rocking bar with second trip 143, described receiving space 1432 is roughly rounded and opening is less, and this receiving space 1432 can fix with 161 outer ends, 16 liang of articulated sections of rocking bar.

Extend downwards respectively because of the two ends of adsorption cover 14 and to be provided with first, second trip 142,143, first trip 142 is snapped on the groove 122 of Button Block, second trip 143 is snapped in 161 outer ends, two articulated sections of rocking bar, so adsorption cover 14 need not directly be held on the lid 15, avoiding making the change electric connector of lid (or be not provided with) adsorption cover slightly because of the structure of lid just might not install and can not use, need be from new design, design and develop cost thereby reduce, increase the versatility of adsorption cover, and owing to increased the elasticity of trip, make when mounted, can not cause the damage of adsorption cover.

Please refer to Fig. 5 and shown in Figure 6, be second embodiment of the present utility model, itself and the foregoing description difference are: first trip 142 has the thickness of a regional A less than other zone, this zone A forms swing point 147, and also be provided with a junction 1423 between two first trips 142 of described adsorption cover, can reach the effect that involves mutually, improve its elastic force, also can reach the identical effect of the foregoing description.

Claims

1. a fastening structure comprises having the buckling parts that fastens point, and it is characterized in that: this fastening structure is provided with the swing point in the inboard that fastens point, and fastening point can rotate between buckling state and open mode around the swing point.

2. fastening structure as claimed in claim 1 is characterized in that: described fastening structure also comprises the main part that connects buckling parts and the swing part of elastically deformable, and described swing point is positioned on the swing part.

3. fastening structure as claimed in claim 2 is characterized in that: described main part extends forward and is provided with the pulling part that this fastening structure is rotated.

4. fastening structure as claimed in claim 1 is characterized in that: described swing part is at the thickness of a swing thickness of locating less than the swing part main body.

5. electric coupler component, it comprises electric connector and is mounted on adsorption cover on the electric connector, it is characterized in that: this adsorption cover is provided with first trip that can be buckled on this electric connector, described first trip comprises having the buckling parts that fastens point, this first is hooked in the inboard that fastens point and is provided with the swing point, and fastening point can rotate between buckling state and open mode around the swing point.

6. electric coupler component as claimed in claim 5 is characterized in that: first is hooked in the width of the width in the zone that is connected with the adsorption cover main body less than the adsorption cover main body, makes join domain form the swing point.

7. electric coupler component as claimed in claim 6 is characterized in that: be provided with groove between first trip and the adsorption cover main body, make first trip have long elastic arm.

8. electric coupler component as claimed in claim 5 is characterized in that: first trip has the thickness in a zone less than other zone, and this zone forms the swing point.

9. electric coupler component as claimed in claim 5 is characterized in that: this electric connector comprises a rocking bar, and described absorption is covered at the relative other end and is provided with second trip that can be fixed on the rocking bar.

10. electric coupler component as claimed in claim 5 is characterized in that: this electric connector further comprises insulating body, conducting terminal, reaches the lid in order to the compacting chip module, and compacting is the rocking bar of lid fixedly, is used to accommodate the Button Block of insulating body.