CN201075547Y - Electronic component connector - Google Patents

Abstract

The utility model relates to an electronic component connecting seat, it includes: an insulating body, a plurality of terminals and a pressing piece. The pressing piece is formed by bending a rod body properly; the pressing piece is provided with two pivoting parts; two pressing parts respectively extending from the free ends of the pivoting parts; two first buckling parts which extend obliquely from the free ends of the pressing parts respectively; two second buckling parts which extend obliquely from the free end of the first buckling part to the pressing part respectively; and a fastening part connected with the tail end of the second fastening part. The utility model provides a force application arm of force and the displacement space of a preferred can reduce the condition of stress concentration to reduce the device and receive the situation of external force damage.

Description

Electronic component connector

technical field

The utility model relates to an electronic element connection seat, in particular to an electronic element connection seat of a chip socket which can reduce the buckling structure from being damaged by external force.

Background technique

At present, electronic products, such as computers, mobile phones, and various 3C products, are widely used in daily life, and electronic products rely on various chips and other electronic components connected to circuit boards to perform functions such as calculations. This connection technology between components and circuit boards is the basis of today's electronic and telecommunication systems.

Electronic components can be directly soldered on the circuit board, such as inserting the pins of electronic components into a hole electrically connected to the conductive circuit on the circuit board in the early days, and now the mainstream surface bonding technology in the market, electronic components are electrically connected by solder balls, etc. The same point is that the electronic components are directly soldered to the circuit board, and this method will cause inconvenience in use. For example, when the electronic components are damaged due to excessive voltage, in order to replace the new electronic components, It must go through complicated steps such as desoldering before it can be updated. Based on the above defects, in order to make it easier to install and disassemble electronic components, chip sockets are used as a connection technology between electronic components and circuit boards. Generally speaking, it is to strengthen the fixing strength of electronic components; however, because of poor design of the snap-fit structure of the existing chip socket, it often causes damage to the pressing parts and the snap-fit structure of the fixed electronic components due to the applied force, which greatly reduces the Reduce the service life of existing chip sockets.

Therefore, it can be seen from the above that the existing snap-fit structure of the chip socket obviously has inconvenience and defects, and needs to be improved.

Contents of the invention

The main purpose of the utility model is to overcome the deficiencies and defects of the prior art, and to propose a connecting seat for electronic components. The electronic component connection seat of the utility model provides an improvement of the structure of the pressed part, which increases the moving space of the pressed part when it is pulled by an external force to reduce the stress concentration; on the other hand, the utility model proposes a better force arm , which can reduce the damage of the device by external force.

In order to achieve the above purpose, the utility model provides a connecting seat for electronic components, which includes: an insulating body with an accommodating space formed inside; a plurality of terminals, the terminals are arranged on the outside of the insulating body and extend inward to The accommodating space; and a pressing part, wherein the pressing part has two pivot joints pivotally connected to the insulating body, and two pressing parts respectively extending from the free ends of the pivot joints; wherein, the two pressing parts The free ends are respectively extended obliquely with first fastening parts; the free ends of the two first fastening parts are respectively obliquely extended toward the direction of the pressing part with second fastening parts; and a second fastening part connected to the The buckle part at the end of the part.

According to one solution of the present invention, an electronic component connection base is provided, which includes: an insulating body, a plurality of terminals, and a pressed part. An accommodating space is formed inside the insulating body for accommodating an electronic component; the terminal is arranged outside the insulating body and extends inward to the accommodating space and is electrically connected with the wires on the circuit board. Wherein, the pressing part is formed by a rod body after proper bending; the pressing part has two pivot joints pivotally connected to the insulating body; two pressing parts respectively extending from the free ends of the pivot joints; two A first fastening portion extending obliquely from the free end of the pressing portion; two second fastening portions extending obliquely from the free end of the first fastening portion toward the direction of the pressing portion; and one connected to The buckle part at the end of the second buckle part.

The utility model has the following beneficial effects: when the user pulls away from the buckle device, he has better displacement space and force arm, so as to reduce the stress concentration between the pressed part and the engaging block, and avoid The damage of the fastening structure further prolongs the service life of the device.

In order to further understand the technology, means and effects that the utility model adopts to achieve the predetermined purpose, please refer to the following detailed description and accompanying drawings of the utility model, and believe that the purpose, features and characteristics of the utility model can be obtained from this For an in-depth and specific understanding, the attached drawings are only for reference and illustration, and are not intended to limit the present invention.

Description of drawings

Fig. 1 is the exploded view of the first embodiment of the utility model electronic component connection seat;

2 is a perspective view of the first embodiment of the utility model electronic component connection seat;

Fig. 3 is a side view of the first embodiment of the utility model electronic component connection seat;

Fig. 4 is a perspective view of the second embodiment of the electronic component connecting seat of the present invention.

Explanation of symbols in the figure

1 electronic component 11 pins

2 insulation body 21 accommodating space

211 terminal slot

22 pivot hole

23 snap block

3 terminals

4 Pressed part 41 Pivot joint

42 Press Department

421 Pressure part

43 The first fastening part

44 The second fastening part

45 buckle part

Detailed ways

Please refer to Fig. 1 to Fig. 2, the utility model provides an electronic component connection seat, which is arranged on a circuit board (not shown) and electrically connected with the wires of the circuit board, the electronic component connection seat includes an insulating The body 2 , a plurality of terminals 3 and a pressed part 4 . The insulative body 2 is a hollow base with an opening at the top, and an accommodating space 21 is formed inside it for accommodating an electronic component 1; the terminal 3 is arranged on the outside of the insulative body and extends inward to the The accommodating space is electrically connected with the wires on the circuit board.

Wherein, the electronic component 1 is an IC (integrated circuit) package component, and the electronic component 1 is provided with a plurality of pins 11, and the pins 11 are electrically connected to an electronic chip (not shown) inside the electronic component, Moreover, the pins 11 are made of a metal material with good electrical conductivity, and the electronic component 1 is electrically connected to the terminal 3 by means of the pins 11 .

In addition, a plurality of terminal slots 211 for fixing the terminals 3 are provided on opposite sides of the accommodating space 21, and the terminal slots 211 penetrate through the two side walls of the insulating body 2 and connect to the outside. 1 is accommodated in the accommodating space 21, and the pins 11 of the electronic component 1 are respectively inserted into the terminal grooves 211, so that the pins 11 can pass through the terminals 3 and The conductive traces on the circuit board are electrically connected.

Furthermore, the pressing part 4 is formed by bending a rod properly; the pressing part 4 has two pivot joints 41 pivotally connected to the insulating body 2; Pressing part 42; two first fastening parts 43 extending obliquely from the free end of the pressing part 42 respectively; Two buckling parts 44 ; and a buckling part 45 connected to the end of the second buckling part 44 . Referring to FIG. 3 , the first buckling portion 43 , the second buckling portion 44 and the buckling portion 45 form a structure similar to a ㄑ shape when viewed from the side. Two pivot holes 22 corresponding to the pivot portions 41 are disposed on the exterior of the insulating body 2 , so that the pressed part 4 is pivotally connected to the pivot holes 22 . The insulating body 2 protrudes outward to form an engaging block 23 on the opposite side of the pivot hole 22 . The two pressing portions 42 press against the electronic component 1 from top to bottom. The pressing part 4 is an elastic part, so as to provide the force needed to elastically press the electronic component 1 and avoid reducing the possibility of damage to the electronic component 1 caused by the rigid pressing part.

Therefore, when the chip socket is used, the electronic component 1 is accommodated in the accommodation space 21 of the insulating body 2, and at the same time, the pins 11 of the electronic component 1 are respectively inserted into the terminal slots 211 of the insulating body 2 In this process, by contacting the above-mentioned terminal 3 electrically connected to the circuit on the circuit board, and then using the pivot joint 41 to rotate the pressing part 4 from top to bottom, so that the pressing part 42 of the pressing part 4 presses downward On the electronic component 1 , the locking portion 45 of the pressing part 4 is engaged with the engaging block 23 to achieve the purpose of fixing the electronic component 1 . However, when the electronic component 1 is to be replaced, the buckle part 45 is disengaged from the engaging block 23 and the pressing part 4 is rotated with the pivot joint 41 as a rotating shaft to take out the electronic component 1, and then put in another electronic component according to the above steps. electronic components1.

Please refer to FIG. 4 , which is a perspective view of a second embodiment of the electronic component connecting seat of the present invention. It can be seen from the figure that the biggest difference between the second embodiment and the first embodiment is that in the second embodiment, the opposite sides of the pressing part 42 of the pressing part 4 respectively protrude outward to form an arc-shaped pressing part 421 , the two pressing portions 421 press against the electronic component 1 from top to bottom. In addition, the pressing portion 421 can also be circular, square, elliptical, polygonal or other shapes, so as to provide the downward force of the pressing part 4, and the pressing portion 421 can be pressed against a large area. The surface of the electronic component 1 is uniform and stable, so that the electronic component 1 will not be tilted and cause poor contact.

The pressing part 4 of the present utility model utilizes the first buckle part 43, the second buckle part 44 and the buckle part 45 to form a structure similar to a ㄑ shape (viewed from the side), allowing the user to pull the ㄑ shape structure, when the buckle part 45 is separated from the engaging block 23, it has a better displacement space and a moment arm for applying force, so as to reduce the stress concentration between the pressed part 4 and the engaging block 23, and avoid the buckling Damage to the structure further prolongs the service life of the device.

In summary, the utility model has the following advantages:

1. The fastening structure proposed by the present utility model has a structure similar to the shape of ㄑ. When fastening, the buckle part 45 is pushed against a bottom surface of the fastening block 23, so it will not affect the mutual fastening force. And when the user wants to pull the buckle part 45 to break away from the engaging block 23, the structure of this ㄑ shape provides a space, that is, the space formed by the turning position of the ㄑ shape can be beneficial to disengage the engaging part without will be blocked.

2. The fastening structure proposed by the utility model uses the first fastening part 43, the second fastening part 44 and the buckle part 45 to form a structure similar to a ㄑ shape. When the user applies force, the second buckle The joint part 44 naturally forms a forward force arm, that is, the user can easily move the buckle part forward to achieve the purpose of breaking away from the locking block 23; this utility model can further prevent the user from exerting a large force On the buckle structure to reduce damage to the device caused by improper force.

The above is only a detailed description and drawings of the best specific embodiments of the present utility model, but the features of the present utility model are not limited thereto, and are not intended to limit the utility model. All scopes of the utility model should be Claims shall prevail, and all embodiments that conform to the spirit of the claims of the present invention and its similar changes shall be included in the scope of the present invention, and any person familiar with the art may, in the field of the present invention, Easily conceivable changes or modifications are all within the scope of the claims.

Claims (9)

1. A connecting seat for electronic components, characterized in that it comprises: an insulating body, an accommodating space is formed inside; a plurality of terminals, the terminals are arranged on the outside of the insulating body and extend inwardly to the accommodating space and a pressing part, wherein the pressing part has two pivot joints pivotally connected to the insulating body, and two pressing parts respectively extending from the free ends of the pivot joints; wherein, the free ends of the two pressing parts are respectively oblique There are first fastening parts extending in the direction; the free ends of the two first fastening parts extend obliquely toward the direction of the pressing part, respectively, and there are second fastening parts; a buckle connected to the end of the second fastening part department. 2 . The electronic component connector according to claim 1 , wherein a plurality of pivot holes corresponding to the pivot joints are provided on the exterior of the insulating body. 3 . 3 . The electronic component connector according to claim 2 , wherein an engaging block is disposed outside the insulating body on the opposite side of the pivot hole, and the engaging portion is engaged with the engaging block. 4 . 4 . The electronic component connecting base as claimed in claim 1 , wherein the accommodating space is provided with a plurality of terminal slots for fixing the terminals. 5. The electronic component connector according to claim 1, wherein the terminals are made of conductive materials. 6. The electronic component connector according to claim 1, wherein the pressed part is formed by bending a rod properly. 7. The electronic component connector as claimed in claim 1, wherein the pressed part is an elastic part. 8. The electronic component connector according to claim 1, wherein the pressing portion is provided with a plurality of pressing portions protruding outward. 9 . The electronic component connector according to claim 8 , wherein the pressing portion is one of an arc shape, a circle shape, a square shape, an ellipse shape or a polygon shape which increases the pressure receiving area.

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