CN2402008Y

CN2402008Y - Electric connector

Info

Publication number: CN2402008Y
Application number: CN99249268U
Authority: CN
Inventors: 蔡周旋
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-10-22
Filing date: 1999-10-22
Publication date: 2000-10-18
Anticipated expiration: 2009-10-22

Abstract

The utility model relates to an electric connector, comprising a base and terminals. Inserting slots which are arranged in matrix are arranged on the base; the terminals are installed on the inserting slots; the terminals are of a plate shape; each terminal is orderly provided with an inserting part, a positioning part, and a connecting pin part; the positioning part is tightly positioned with the inserting slots; the connecting pin part extends out of the inserting slots, the positioning part of the terminals is provided with a bulged forcing part for causing the positioning part to be tightly positioned with both sides of the inserting slots; the forcing part of the terminals is integrally punched from the positioning part and is of a convex arc shape, and the forcing part is connected with the positioning part.

Description

Electric connector

The utility model relates to a kind of electric connector, and particularly a kind of pin is the electric connector that matrix form is arranged.

This electric connector is provided with a plurality of pins that are arranged, and it can be used as the connector of central processing unit (CPU), is 269919,240866 or the like all to be this class patent as notification number.

See also Fig. 1,2,3, it is the schematic diagram of an existing electric connector, and it is provided with a pedestal 11 and a plurality of terminal 12, and pedestal 11 is provided with into the slot 111 of arranged, please cooperate and consult Fig. 4, and the two ends of slot 111 hypomeres are provided with draw-in groove 112; The terminal 12 that is en plaque is installed in the slot 111, terminal 12 is provided with Plug Division 121, location division 122 and pin portion 123, Plug Division 121 is provided with the flexible neck body 1211 of tool, and it is connected with location division 122, an elastic contact chip 1212, it is connected the upper end of neck body 1211, form an inclination angle with location division 122, location division 122 broads, the long limit packing of itself and slot 111, and be draw-in groove 112 engaging location, pin portion 123 stretches out outside the slot 111.

There is following shortcoming in above-mentioned existing electric connector:

1, the one ejection formation of pedestal 1 is comparatively difficult, because of terminal 12 is set as en plaque, is the assembling of mating terminals 12, and the slot 111 of pedestal 1 needs design draw-in groove 112 to come the fastening terminal, makes pedestal 1 complex structure;

When 2, assembling, terminal 12 needs to aim at draw-in groove 112, causes assembling inconvenience, and owing to the bonder terminal of this type is a lot of, 370 at present more terminals (CPU that connects 370P), the difficulty in the assembling is more obvious.

Main purpose of the present utility model is to provide a kind of matrix array type electric connector that is easy to assemble, and it can reach simplifies base structure and make terminal be easy to assembling.

Another purpose of the present utility model is to provide a kind of contact resilient and the good electric connector of position stability.

For achieving the above object, the utility model is taked following measure:

Electric connector of the present utility model comprises a pedestal and terminal, and pedestal is provided with into the slot of arranged, and terminal is installed on the slot; Terminal is en plaque, and it is provided with Plug Division, location division and pin portion successively, location division and slot packing location, and pin portion stretches out outside the slot;

It is characterized in that the location division of terminal is provided with the clamping part of protrusion, make the packing location, two side of location division and slot.

Wherein, the clamping part of described terminal forms from described location division integrated punching, is convex arc shaped, and its both sides separate with the location division, and two ends link to each other with the location division.

Wherein, described clamping part forms from described location division integrated punching, is arc surfaced, and its lower end separates with the location division, and all the other all are connected with the location division.

Wherein, described Plug Division is provided with the flexible neck body of tool, and the neck body is connected with described location division, and a contact chip is connected the upper end of neck body, and itself and location division are the inclination angle.

Wherein, described clamping part forms from described location division integrated punching, is convex arc shaped, and its both sides separate with the location division, and two ends are connected with the location division.

Wherein, described clamping part becomes 0～25 degree angle with horizontal line.

Wherein, the both sides of described location division and described neck body junction are provided with depressed part.

Brief Description Of Drawings:

Fig. 1: the last pseudosection of existing electric connector.

Fig. 2: the elevation cross-sectional view of existing electric connector.

Fig. 3: the side cutaway view of existing electric connector.

Fig. 4: the hypomere profile of pedestal in the existing electric connector.

Fig. 5: the last pseudosection of the utility model first embodiment.

Fig. 6: the elevation cross-sectional view of the utility model first embodiment.

Fig. 7: the side cutaway view of the utility model first embodiment.

Fig. 8: the elevation cross-sectional view of the utility model second embodiment.

Fig. 9: the last pseudosection of the utility model the 3rd embodiment.

Figure 10: the elevation cross-sectional view of the utility model the 3rd embodiment.

Figure 11: the side cutaway view of the utility model the 3rd embodiment.

Reaching embodiment in conjunction with the accompanying drawings is described in detail as follows specific structural features of the present utility model:

See also Fig. 5,6,7, it is an embodiment of the present utility model, and it is provided with a pedestal 2 and a plurality of terminal 3, wherein:

Pedestal 2 is provided with into the slot 21 of arranged, and slot 21 is a slot.

Terminal 3 is installed in the slot 21, is en plaque, and it is provided with Plug Division 31, location division 32 and pin portion 33, Plug Division 31 is provided with the flexible neck body 311 of tool, and it is connected with location division 32, the flexible contact chip 312 of a tool, be connected the upper end of neck body 311, form an inclination angle with location division 32; Location division 32 broads, itself and slot 21 length packings, and its one stamps out a clamping part 321,321 one-tenth convex arc shapeds of clamping part, the both sides 3211 of clamping part separate with location division 32, clamping part two ends 3212 link to each other with location division 32, and horizontal, a sidewall 211 packings of the slot 21 of clamping part 321 and pedestal 2; Pin portion 33 stretches out outside the slot 21.

Utilize the clamping part 321 of terminal 3, can make location division 32 all around all with slot 21 packings, reach stable positioning action, the utility model is not because slot 21 needs draw-in groove, terminal 3 is quite easy with the assembling of slot 21, and pedestal 2 is simple in structure, and is easy to manufacture.

See also Fig. 8, it represents second embodiment of the present utility model, in the present embodiment, be provided with a pedestal 2 and a plurality of terminal 4, wherein, pedestal 2 is identical with above embodiment, terminal 4 also is provided with Plug Division 41, location division 42 and pin portion 43, and Plug Division 41 is provided with the flexible neck body 411 of tool, and neck body 411 is connected with location division 42, one flexible contact chip 412 is connected the upper end of neck body 411, forms an inclination angle with location division 42; Location division 42 broads, itself and slot 21 length packings, and puncture integrated punching on it and go out a clamping part 421, clamping part 421 is convex arc shaped, the both sides 4211 of clamping part separate with location division 42, and the two ends 4212 of clamping part link to each other with location division 42, spend angles with horizontal line into about 20, one sidewall packing of the slot 21 of clamping part 421 and pedestal 2, location division 42 is provided with depressed part 422 with the both sides of neck body 411 junctions of Plug Division 41.

The clamping part of present embodiment and horizontal line into about 20 the degree angles, during assembling because of have the oblique angle be easy to the importing; Depressed part 422 can make the length lengthening of location division 42, and the unlikely shortening of the length that can keep neck body 411, like this, terminal can be because of the length lengthening of location division 42, more firm in assembling, and neck body 411 can have enough length as the elasticity arm of force because of depressed part 422.

See also Fig. 9,10,11, it represents the 3rd embodiment of the present utility model, and it is provided with a pedestal 5 and a plurality of terminal 6, wherein:

Pedestal 5 is provided with into the slot 51 of arranged, and slot 51 is a slot, and its hypomere sidewall 511 is protruding in groove, makes the width of slot hypomere less.

Terminal 6 is roughly identical with first embodiment, be provided with Plug Division 61, location division 62 and pin portion 63 equally, its difference is that location division 62 integrated punchings go out a clamping part 621, be an arc surfaced that protrudes, it only separates with location division 62 lower end 6211, all the other all link to each other with location division 62, utilize the clamping part 621 of location division 62 to locate with hypomere sidewall 511 packings of slot 51, need not to utilize draw-in groove to come fastening.By above explanation as can be known, compared with prior art, the utlity model has following effect:

1, the slot 21 of pedestal 2 is not established draw-in groove, and is easy to manufacture.

When 2, terminal 3 was packed the slot 21 of pedestal 2 into, the slot 21 of directly from bottom to top packing into got final product, and need not aim at draw-in groove, assembling easily, and its utilize clamping part 321 can with slot 21 packings location, positioning stablity.

3, terminal 4 is provided with concave part 422, can make the length lengthening of location division 42, like this, assembles comparatively firm.

More than narration is to borrow embodiment that architectural feature of the present utility model is described, is not to be used to limit protection range of the present utility model.

Claims

1, a kind of electric connector comprises a pedestal and terminal, and pedestal is provided with into the slot of arranged, and terminal is installed on the slot; Terminal is en plaque, and it is provided with Plug Division, location division and pin portion successively, location division and slot packing location, and pin portion stretches out outside the slot;

2, electric connector according to claim 1 is characterized in that, described clamping part forms from described location division integrated punching, is convex arc shaped, and its both sides separate with the location division, and two ends are connected with the location division.

3, electric connector according to claim 2 is characterized in that, described clamping part becomes 0～25 degree angle with horizontal line.

4, electric connector according to claim 1 is characterized in that, described clamping part forms from described location division integrated punching, is arc surfaced, and its lower end separates with the location division, and all the other all are connected with the location division.

5, electric connector according to claim 1 is characterized in that, described Plug Division is provided with the flexible neck body of tool, and the neck body is connected with described location division, and a contact chip is connected the upper end of neck body, and itself and location division are the inclination angle.

6, electric connector according to claim 5 is characterized in that, described clamping part forms from described location division integrated punching, is convex arc shaped, and its both sides separate with the location division, and two ends are connected with the location division.

7, electric connector according to claim 2 is characterized in that, described clamping part forms from described location division integrated punching, is arc surfaced, and its lower end separates with the location division, and all the other all are connected with the location division.

8, electric connector according to claim 6 is characterized in that, described clamping part becomes 0～25 degree angle with horizontal line.

9, electric connector according to claim 5 is characterized in that, the both sides of described location division and described neck body junction are provided with depressed part.