CN2785179Y

CN2785179Y - Electric connector

Info

Publication number: CN2785179Y
Application number: CNU2005201069161U
Authority: CN
Inventors: 朱德祥
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2005-08-12
Filing date: 2005-08-24
Publication date: 2006-05-31
Anticipated expiration: 2015-08-24

Abstract

The utility model relates to an electric connector, which is used for connecting two electronic elements which are butted. The utility model comprises an insulation body provided with a plurality of terminal containing slots and a plurality of terminals contained in the insulation body, wherein the terminals are obliquely arranged in the insulation body; both ends of each terminal are respectively protruded to the insulation body to form a contact part so as to form compression contact with the two electronic elements which are butted. The electric connector of the utility model has the advantage of simple structure; the terminals of the electric connector have good elastic property.

Description

Electric connector

[technical field]

The utility model relates to a kind of electric connector.

[background technology]

The electric connector that industry is used for connecting circuit plate and chip module (also can be two circuit boards certainly) generally has following several types, first type is that the terminal at electric connector two ends welds together with circuit board and chip module respectively, and electrically conducting between realization circuit board and the chip module, yet, such electric connector in use when if chip module damage to need is changed because of chip module being taken out from circuit board, will make the monoblock circuit board and on chip rejection.In order to address this problem, industry is invented another kind of electric connector, the terminal and the circuit board of this electric connector one end weld together, chip module then adopts plug-in type to contact with the terminal of the other end of electric connector, at this moment chip module can take out from electric connector at any time, bring very big facility to the user, but reduce cost in order to simplify production technology, industry is invented the third electric connector again, this electric connector all adopts the compression contact when being connected with circuit board and chip module, but this connector terminals is vertically arranged in the insulating body, elasticity is little when terminal two ends and circuit board and chip module compression, in long-term use because of stressed and collision terminal can follow the string, and phenomenon such as loose contact appears.

Therefore, be necessary to design a kind of novel connector, to overcome above-mentioned defective.

[summary of the invention]

The utility model purpose is to provide a kind of simple in structure and its terminal elasticity electric connector preferably.

In order to achieve the above object, the utility model electric connector, in order to connect two butt joint electronic components, comprise the insulating body that is provided with the plurality of terminals accepting groove and be contained in plurality of terminals in the insulating body, what terminal tilted is arranged in the insulating body, two ends protrude in insulating body respectively and form contact site, contact to form compression with two butt joint electronic components.

Compared with prior art, the utility model electric connector structure simply and terminal elasticity wherein better.

[description of drawings]

Fig. 1 is the cutaway view of the utility model electric connector;

Fig. 2 is the exploded view of electric connector shown in Figure 1 and chip module, pressing plate, circuit board, backboard;

Fig. 3 is the constitutional diagram of electric connector shown in Figure 2 and chip module, pressing plate, circuit board, backboard.

[embodiment]

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

Please refer to Fig. 1 to shown in Figure 2, the utility model electric connector 1 comprises insulating body 2 and plurality of terminals 3 in order to connect chip module 4 and circuit board 5.

Insulating body 2 is provided with plurality of terminals accepting groove 21, to accommodate terminal 3, this terminal containing slot 21 is skewed, and be set as towards opposite two groups, insulating body 2 upper surface both sides are provided with location frame 22, and so that chip module 4 is positioned on the insulating body 2, insulating body 2 lower surfaces are provided with several reference columns 23, in order to electric connector 1 is positioned on the circuit board 5,5 pairs of circuit boards should be provided with location hole 50 by reference column 23.

Terminal 3 is linearly, and two ends are provided with contact site 31, to compress contact mutually with chip module 4 and circuit board 5.

When being arranged at terminal 3 in the insulating body 2, because of terminal containing slot 21 is skewed, terminal 3 is a linearity, terminal directly can be inserted in the terminal containing slot 21, and form oblique arrangement, its two ends protrude in insulating body respectively and form contact site 31, the contact site 31 of terminal is positioned at the top of terminals of adjacent accepting groove, because of terminal containing slot is skewed, and terminal 3 oblique arrangement are in wherein, so the elasticity of terminal is better.

When electric connector 1 connecting circuit plate and chip module 4 (also can be two circuit boards certainly), directly chip module 4 is placed into 22 on the location frame of insulating body 2, one pressing plate 6 that can suppress chip module 4 is set on insulating body 2, this pressing plate is the square frame shape, its edge position of keeping to the side is provided with some through holes 61, below circuit board 5, be provided with a backboard 7, backboard 7 be provided with pressing plate 6 on through hole 61 corresponding fixing holes 71, corresponding through hole 61 on the circuit board, fixing hole 71 also is provided with perforation 51, when being fixed in chip module 4 on the electric connector 1, an available bolt 8 passes the through hole 61 of pressing plate 6, the perforation 51 of circuit board, the fixing hole 71 of backboard, tighten the bolt 8 that passes from the backboard bottom surface with a nut 9 again, with chip module 4 and circuit board 5 firm linking together.

Because of terminal containing slot 21 in electric connector 1 is skewed, and be set as towards opposite two groups, terminal 3 also oblique arrangement also is divided into two groups in insulating body, contact site is towards on the contrary, when being connected with circuit board or chip module, the contact-making surface of circuit board or chip module can be subjected to towards two opposite power, because of the mutual balance of two power, avoid chip module only to be subjected to the power of a direction, owing to be subjected to contact site that contact point (not shown) on the force unbalance chip module can the relative terminal segment distance that slides, and the contact site of terminal can not well be contacted or misplace with the contact point of chip module, use and influence is normal.Simultaneously, because of terminal is a linearity,, satisfied the requirement of high information quantity transmission now so can highdensityly be arranged in the insulating body.Moreover be exactly that electric connector all takes compression to contact with circuit board and chip module, and need not weld, both simplified production technology and also reduced cost.

Certainly, the two ends of linearity terminal can further be provided with the bend that can be connected on circuit board and the chip module, with the contact area of increase and circuit board and chip module, improve electric property.

Claims

1. electric connector, in order to connect two butt joint electronic components, comprise the insulating body that is provided with the plurality of terminals accepting groove and be contained in plurality of terminals in the insulating body, it is characterized in that: what terminal tilted is arranged in the insulating body, two ends protrude in insulating body respectively and form contact site, contact to form compression with two butt joint electronic components.

2. electric connector according to claim 1 is characterized in that: this terminal is provided with at least towards opposite two groups.

3. electric connector according to claim 1, it is characterized in that: this terminal containing slot is skewed, terminal accommodating is in wherein forming oblique arrangement.

4. as electric connector as described in the claim 3, it is characterized in that: this terminal containing slot is provided with at least towards opposite two groups.

5. electric connector according to claim 1, it is characterized in that: this terminal is linearly.

6. as electric connector as described in the claim 5, it is characterized in that: the two ends of linearity terminal are provided with the bend that can be connected on the butt joint electronic component.

7. electric connector according to claim 1, it is characterized in that: the contact site of terminal is in the top of terminals of adjacent accepting groove.

8. electric connector according to claim 1, it is characterized in that: at least one side of described insulating body upper surface is provided with the location frame.

9. electric connector according to claim 1 is characterized in that: described insulating body lower surface is provided with the reference column at least one butt joint electronic building brick that electric connector can be positioned the below.

10. electric connector according to claim 1 is characterized in that: be provided with the pressing plate that can suppress top butt joint electronic building brick above the described insulating body.

11. electric connector according to claim 1 is characterized in that: the below butt joint electronic building brick of described insulating body below has a backboard.