CN108832332B

CN108832332B - Connector assembly

Info

Publication number: CN108832332B
Application number: CN201810476828.2A
Authority: CN
Inventors: 林庆其
Original assignee: Lotes Guangzhou Co Ltd
Current assignee: Lotes Guangzhou Co Ltd
Priority date: 2018-05-18
Filing date: 2018-05-18
Publication date: 2019-10-01
Anticipated expiration: 2038-05-18
Also published as: CN108832332A

Abstract

The invention discloses a kind of connector assemblies, for being electrically connected a chip module, chip module is equipped with multiple conductors, it include: an ontology, for carrying chip module upwards, ontology has opposite a first end and a second end, and ontology is equipped with multiple accepting holes, the side of partial accepting hole is equipped with the groove that communicates therewith, groove through ontology upper surface and accepting hole corresponding compared with its closer to first end；Multiple terminals, corresponding to be contained in multiple accepting holes, multiple conductors are corresponding to be contained in multiple accepting holes and is electrically connected with multiple terminals；Chip module is made it abut the second end and opposed second ends rotation by upward external force, and during chip module upward Unscrew, the conductor of part enters groove by accepting hole.Groove makes way for conductor, avoids conductor from causing to damage due to colliding the inner wall of accepting hole, and then improve the service life of chip module.

Description

Connector assembly

Technical field

The present invention relates to a kind of connector assemblies, refer in particular to a kind of connector assembly for being electrically connected chip module.Back Scape technology

The Chinese patent of Patent No. CN200420116516.4 discloses a kind of PGA stand structure, has a rectangle base Seat, in arranging the chamber that sets with multiple arrays on the pedestal, and a terminal plate is equipped in each chamber.

The PGA stand structure is in use, the terminal plate of the pedestal lower end can be mounted on motherboard, while by the needle of chip Foot is inserted in the chamber on pedestal, makes the chip is closely sealed to be fixed on the pedestal.When being intended to separate the chip from the pedestal, Using a pulling tool (a such as word bottle opener) force pull, make the chip can with respect to the pedestal rotating separation, the chip Stitch is easy to collide the inner wall of the chamber and cause to damage, even if holding the more of periphery on the base using the pulling tool A position force is pulled, and makes the chip can be relative to the pedestal in multiple position rotating separations, the stitch of the chip is still easy It collides the inner wall of the chamber and causes to damage, and then reduce the service life of the chip.

Therefore, it is necessary to a kind of new connector assembly be designed, to overcome the above problem.

Summary of the invention

Creation of the invention is designed to provide one kind when needing to remove or replace chip module, can effectively avoid damaging Hurt the connector assembly of the conductor of chip module.

In order to achieve the above object, the present invention adopts the following technical scheme:

A kind of connector assembly, for being electrically connected a chip module, the chip module is equipped with multiple conductors, feature It is, comprising: an ontology, for carrying the chip module upwards, the ontology has an opposite first end and one the Two ends, the ontology are equipped with multiple accepting holes, and the side of the accepting hole of part is equipped with the groove communicated therewith, described Groove through the ontology upper surface and accepting hole corresponding compared with its closer to the first end；Multiple terminals, it is right Should be contained in multiple accepting holes, multiple conductors are corresponding be contained in multiple accepting holes and with multiple terminals electricity Property connection；The chip module is made it abut the second end and rotate relative to the second end by upward external force, and During the chip module upward Unscrew, the conductor of part enters the groove by the accepting hole.

Further, the groove is between two adjacent accepting holes, and the groove is respectively with adjacent two A accepting hole is connected.

Further, the accepting hole is inclined to set, and the lower end of the upper end opening accepting hole of the accepting hole It is open closer to the second end.

It further, further include an actuator set on the side of the ontology, there is the actuator operation portion and one to support Top, when forcing in the operation portion, the chip module is supported in the top upwards, so that the chip module revolves upwards Turn to open.

Further, one holding tank of the recessed formation of the ontology is to accommodate the top.

Further, the ontology has an isolation part between the holding tank and the accepting hole, the isolation part To prevent the top from contacting the conductor.

Further, also there is the actuator pivot part to be articulated in the ontology, and the actuator is with the pivot part For axle center pivot.

Further, the operation portion includes from the pivot part interconnecting piece, Yi Jike that wherein an end is bent to form It is sheathed on a grip part of the interconnecting piece with removing.

Further, the actuator defines a vertical line, and the vertical line is perpendicular to the pivot part and passes through the pivot The pivot axle center of transfer part, before the chip module Unscrew, the operation portion and the chip module are located at described erect The same side of straight line.

Further, the ontology has opposite a first side wall and a second sidewall and the connection the first side wall With two third side walls of the second sidewall, the first side wall, the second sidewall and the two third side walls enclose and set to be formed One accommodating chamber forms an erecting bed, the pivot part pivot for accommodating the chip module, from the outside projection of the first side wall It is connected to the erecting bed.

Further, the erecting bed has a continuing surface and a stop surface for setting at an angle, in the chip module During upward Unscrew, the pivot part abuts the continuing surface and the stop surface simultaneously.

It further, further include side that an actuator is removedly articulated in the ontology, the actuator makes described The upward Unscrew of chip module.

Further, each terminal is corresponding clamps each conductor, and the top of the terminal extends upwardly beyond The bottom surface of the groove.

Compared with prior art, connector assembly of the present invention has the advantages that

The groove makes way for the conductor, avoids during the chip module upward Unscrew, described to lead Body causes to damage due to colliding the inner wall of the accepting hole, and then improves the service life of the chip module, protects Electric connection stable between the conductor and the terminal is demonstrate,proved.

[Detailed description of the invention]

Fig. 1 is perspective view of the connector assembly of the present invention before chip module installation；

Fig. 2 is perspective view of the connector assembly after chip module installation in Fig. 1；

Fig. 3 is the cross-sectional view in Fig. 2 along the direction A-A；

Fig. 4 is the schematic diagram that actuator is removed from ontology in Fig. 3；

Fig. 5 is the perspective view that chip module rotates taking-up process relative to ontology in Fig. 2；

Fig. 6 is the cross-sectional view in Fig. 5 along the direction B-B；

Fig. 7 is the enlarged drawing of the part a in Fig. 6.

The drawing reference numeral of specific embodiment illustrates:

Connector assembly 100	Ontology 1	Supporting part 1A	First end 10A
				The second end 10B	Upper surface 11	Lower surface 12	Accepting hole 13
Groove 14	The first side wall 15A	Second sidewall 15B	Third side wall 15C
				Accommodating chamber 16	Holding tank 17	Isolation part 18	Erecting bed 19
Continuing surface 191	Stop surface 192	Terminal 2	Actuator 3
				Pivot part 31	Top 32	Operation portion 33	Interconnecting piece 331
Grip part 332	Solder 4	Chip module 200	Conductor 5
				Circuit board 300	Front-rear direction X	Left and right directions Y	Up and down direction Z
Vertical line L	Intersection region S

[specific embodiment]

Purpose, structure, feature and effect to facilitate the understanding of the present invention etc., now in conjunction with attached drawing and specific implementation The invention will be further described for mode.

As shown in Figure 1, the definition of connector assembly 100 of the present invention has a front-rear direction X and perpendicular to the front-rear direction X A left and right directions Y and a up and down direction Z.

As depicted in figs. 1 and 2, it is connector assembly 100 of the present invention, is for electrically connecting to 200 to one electricity of a chip module Road plate 300 comprising for carrying an ontology 1 of the chip module 200 upwards, being contained in multiple terminals of the ontology 1 2 and can by the chip module 200 relative to the ontology 1 rotation take out an actuator 3.

As shown in figures 1 and 3, the ontology 1 is made of insulating materials, the ontology 1 have a supporting part 1A be used for The upper carrying chip module 200 and multiple terminals 2 are contained in the supporting part 1A.The supporting part 1A has opposite One first end 10A and the second end a 10B, the first end 10A are located at the front of the second end 10B and described The top surface of one end 10A and the top surface of the second end 10B are flush.

The supporting part 1A has an opposite upper surface 11 and a lower surface 12, and the supporting part 1A is equipped with multiple receivings The upper surface 11 and the lower surface 12 are run through in hole 13, and the accepting hole 13 is obliquely installed relative to the upper surface 11, institute State the lower section that upper surface 11 is located at the top surface of the second end 10B, the upper end opening accepting hole of the accepting hole 13 13 lower ending opening is closer to the second end 10B.

As shown in Figure 1, multiple accepting holes 13 are arranged at matrix, i.e., multiple accepting holes 13 are in the front-rear direction X is upper to arrange at multirow, and multiple accepting holes 13 are arranged on the left and right directions Y at multiple row.

As shown in figures 1 and 3, the supporting part 1A is respectively equipped with and its phase in the front and rear sides of each accepting hole 13 One groove 14 of connection, the groove 14 is from the upper surface 11 recessed formation downwards and does not run through the lower surface 12, wherein Positioned at phase same row and the groove 14 between two adjacent accepting holes 13 distinguishes two institutes adjacent thereto Accepting hole 13 is stated to be connected.Certainly in other embodiments, the supporting part 1A can also be only in the accepting hole of last line 13 front side is equipped with the groove 14.

The ontology 1 has opposite a first side wall 15A and a second sidewall 15B and the connection the first side wall Two third the side wall 15C, the first side wall 15A of the 15A and second sidewall 15B are located at the front of the second sidewall 15B, The first side wall 15A connection first end 10A, the second sidewall 15B connection the second end 10B, described One side wall 15A, the second sidewall 15B and two third side wall 15C, which enclose, to be set to form an accommodating chamber 16, and the accommodating chamber 16 is used In accommodating the chip module 200, the accommodating chamber 16 is located at the top of the supporting part 1A and the connection supporting part 1A.

From the middle part of the first side wall 15A, one holding tank 17 of recessed formation, the holding tank 17 pass through the ontology 1 backward It wears the top surface of the first side wall 15A and does not run through the bottom surface of the first side wall 15A, the holding tank 17 and the accommodating chamber 16 are connected and are connected with the supporting part 1A.

The supporting part 1A has an isolation part 18 between the holding tank 17 and the accepting hole 13, so that described It is not connected between holding tank 17 and the accepting hole 13.

The ontology 1 also has two erecting beds 19 extended to form forward from the first side wall 15A, two erecting bed 19 are located at the left and right sides of the holding tank 17 and have spacing between the holding tank 17, and each erecting bed 19 has A continuing surface 191 and a stop surface 192 for angled setting, the stop surface 192 is relative to the continuing surface 191 further from institute State supporting part 1A.Certainly in other embodiments, the erecting bed 19 can also only have one or two erecting bed 19 with The ontology 1 or split type structure.

As shown in figures 1 and 3, multiple correspondences of the terminal 2 are contained in the accepting hole 13, and the terminal 2 is substantially in U Type, the top of the terminal 2 extend upwardly beyond the bottom surface of the groove 14 and are less than the upper surface 11, the terminal 2 Bottom end the circuit board 300 is fixedly welded on by solder 4.

As shown in Figure 1, Figure 2 and Figure 3, the bottom surface of the chip module 200 is convexly equipped with multiple conductors 5, multiple conductors 5 Corresponding to be contained in multiple accepting holes 13 and be electrically connected with multiple terminals 2, in the present embodiment, the conductor 5 is adopted With laminated structure, and each terminal 2 is corresponding clamps each conductor 5.Certainly in other embodiments, the conductor 5 Column structure, chondritic or other shapes of structure can also be used.

Shown in as shown in Figure 1, Figure 3 and Figure 4, the actuator 3 is removedly articulated in the side of the ontology 1, the driving Part 3 has a pivot part 31, a top 32 and an operation portion 33.

As shown in Figure 1, Figure 2 and Figure 3, the pivot part 31 is articulated in two erecting bed 19, and the actuator 3 is with described Pivot part 31 be it is axially pivoting, the actuator 3 there is also defined a vertical line L, and the vertical line L is perpendicular to the pivot part 31 And by the pivot axle center of the pivot part 31.

The top 32 is extended to form from 31 middle part of pivot part to the holding tank 17, and the top 32 can live Be contained in the holding tank 17 dynamicly, the top 32 is located at the lower section of the chip module 200, the top 32 with The conductor 5 is separated by the isolation part 18, so that being not in contact with each other between the two.

The operation portion 33 is set to the end in 31 left side of pivot part, and the operation portion 33 includes from the pivot part 31 The end in left side bends the interconnecting piece 331 extended to form and the grip part for being removedly sheathed on the interconnecting piece 331 332.Wherein, the interconnecting piece 331 is approximately perpendicular to the pivot part 31, the grip part 332 structure in the shape of a rod, the gripping The surface in portion 332 is equipped with annular knurl, to enhance the curable grip of the grip part 332.Certainly in other embodiments, the gripping Portion 332 can also integrally be extended to form from the end of the interconnecting piece 331.

As shown in Figures 2 and 3, before 200 Unscrew of chip module, the bottom surface of the chip module 200 is supported The first end 10A and the second end 10B are met, the terminal 2 clamps the bottom end weldering of the conductor 5 and the terminal 2 It is connected to the circuit board 300, so that the chip module 200 is electrically connected to the circuit board 300, at this point, the actuator 3 Be articulated in two erecting bed 19 and in the raw, the top 32 abut downwards the bottom surface of the holding tank 17 and with After there is interval, the operation portion 33 and the chip module 200 to be located at the vertical line L between the chip module 200 Side.

As shown in figure 4, in order to reduce the occupied space of the connector assembly 100, the actuator 3 can be along front upper place certainly Two erecting bed 19 removes.

It as shown in Figure 5 and Figure 6, can be by the grip part during the 200 upward Unscrew of chip module 332 are sheathed on the interconnecting piece 331 and force in the grip part 332, and the pivot part 31 abuts downwards the continuing surface 191 And abut the stop surface 192 forward simultaneously, so that the actuator 3 is with the pivot part 31 for axle center and in the counterclockwise direction Rotation, 33 rotary motion of operation portion to the front side of the vertical line L, the top 32 abuts the chip module upwards 200 bottom surface, to drive, the chip module 200 abuts the second end 10B and the relatively described the second end 10B is upward Unscrew, the chip module 200 are separated with the first end 10A and are not in contact with each other, the conductor 5 move up to It is detached from the clamping of the terminal 2.As shown in fig. 7, be located at last line the conductor 5 by its corresponding described accepting hole 13 into Enter the groove 14 for being located at 13 front of accepting hole, here for explanation is facilitated, as the intersection region S in Fig. 7 is indicated The conductor 5 enters the part of the groove 14.

Certainly in other embodiments, when the conductor 5 is longer and the accepting hole 13 is smaller, each described conductor 5 can also be entered the groove 14 for being located at 13 front of accepting hole by its corresponding accepting hole 13.

In conclusion connector assembly of the present invention have it is following the utility model has the advantages that

(1) groove 14 makes way for the conductor 5, avoids the process in the upward Unscrew of the chip module 200 In, the conductor 5 causes to damage due to colliding the inner wall of the accepting hole 13, improves the chip module 200 Service life ensure that electric connection stable between the conductor 5 and the terminal 2.

(2) during the 200 upward Unscrew of chip module, the pivot part 31 abuts the undertaking simultaneously Face 191 and the stop surface 192, by the position-limiting action of the continuing surface 191 and the stop surface 192, so that the pivot Portion 31, which can stablize, to be articulated on the erecting bed 19.

(3) before 200 Unscrew of chip module, the operation portion 33 and the chip module 200 are located at institute The same side for stating vertical line L can avoid the operation portion 33 and collide other electron component on the circuit board 300.

(4) pivot part 31 is removedly articulated in the erecting bed 19, in 100 use process of connector assembly In, the actuator 3 is removed from the ontology 1, reduces the occupied space of the connector assembly 100.

(5) groove 14 makes the two neighboring accepting hole 13 be connected, and the groove 14 is to reduce described The intensity of body 1, when the connector assembly 100 is soldered to the circuit board 300 by high-temperature heating, the ontology 1 is in height Temperature is lower to be easy softening to become smooth, to eliminate the warpage that the ontology 1 occurs at the time of molding, avoid the terminal 2 with There is the risk of missing solder when welding in the circuit board 300.

Detailed description above is only the explanation of the preferred embodiments of the invention, the scope of the patents that is non-therefore limiting to the present invention, So all, with this creation specification and diagramatic content institute, equivalence techniques change for it, are both contained in the scope of the patents of this creation It is interior.

Claims

1. a kind of connector assembly, for being electrically connected a chip module, the chip module is equipped with multiple conductors, and feature exists In, comprising:

One ontology, for carrying the chip module upwards, the ontology has opposite a first end and a second end, The ontology is equipped with multiple accepting holes, and the side of the accepting hole of part is equipped with the groove communicated therewith, and the groove passes through It wears the upper surface of the ontology and accepting hole corresponding compared with its is closer to the first end；

Multiple terminals, it is corresponding to be contained in multiple accepting holes, multiple conductors are corresponding be contained in multiple accepting holes and It is electrically connected with multiple terminals；

The chip module is made it abut the second end and rotate relative to the second end by upward external force, and in institute During stating the upward Unscrew of chip module, the conductor of part enters the groove by the accepting hole.

2. connector assembly as described in claim 1, it is characterised in that: the groove is located at two adjacent accepting holes Between, and the groove is connected with two adjacent accepting holes respectively.

3. connector assembly as described in claim 1, it is characterised in that: the accepting hole is inclined to set, and the receiving The lower ending opening of the upper end opening in the hole accepting hole is closer to the second end.

4. connector assembly as described in claim 1, it is characterised in that: further include an actuator set on the one of the ontology Side, the actuator have an operation portion and a top, and when forcing in the operation portion, the top is supported described upwards Chip module, so that the upward Unscrew of the chip module.

5. connector assembly as claimed in claim 4, it is characterised in that: one holding tank of the recessed formation of ontology is to accommodate The top.

6. connector assembly as claimed in claim 5, it is characterised in that: there is the ontology isolation part to be located at the receiving Between slot and the accepting hole, the isolation part is to prevent the top from contacting the conductor.

7. connector assembly as claimed in claim 4, it is characterised in that: also there is the actuator pivot part to be articulated in institute Ontology is stated, the actuator is pivoted by axle center of the pivot part.

8. connector assembly as claimed in claim 7, it is characterised in that: the operation portion includes from the pivot part wherein one An interconnecting piece that end is bent to form and the grip part for being removedly sheathed on the interconnecting piece.

9. connector assembly as claimed in claim 7, it is characterised in that: the actuator defines a vertical line, described vertical Line is described before the chip module Unscrew perpendicular to the pivot part and by the pivot axle center of the pivot part Operation portion and the chip module are located at the same side of the vertical line.

10. connector assembly as claimed in claim 9, it is characterised in that: the ontology have an opposite the first side wall and One second sidewall and the two third side walls for connecting the first side wall and the second sidewall, the first side wall, described the Two side walls and the two third side walls enclose to set to form an accommodating chamber for accommodating the chip module, outside from the first side wall Projection forms an erecting bed, and the pivot part is articulated in the erecting bed.

11. connector assembly as claimed in claim 10, it is characterised in that: the erecting bed has the one of setting at an angle Continuing surface and a stop surface are held described in the pivot part while abutting during the chip module upward Unscrew Junction and the stop surface.

12. connector assembly as described in claim 1, it is characterised in that: further include that an actuator is removedly articulated in institute The side of ontology is stated, the actuator makes the upward Unscrew of the chip module.

13. connector assembly as described in claim 1, it is characterised in that: led described in each corresponding clamping of the terminal is each Body, and the top of the terminal extends upwardly beyond the bottom surface of the groove.