CN201266778Y - Electric connector component - Google Patents

Abstract

The utility model discloses an electrical connector component which is used for electrically connecting a chip module to a printed circuit board and comprises an insulating body, a plurality of conductive terminals, a compression board, a compression joint device which is used for locking the compression board, and a first fixing device; wherein, the compression board is provided with an extension part; the compression joint device comprises a main part and a perforation; the first fixing device passes through the perforation of the compression joint device so as to cause the compression joint device to be firmly positioned; and simultaneously, the main part of the compression joint device is compressed and joined on the extension part of the compression part by force, thus causing the compression board to be in a locking state.

Description

Electric coupler component

[technical field]

The utility model relates to a kind of electric coupler component, relates in particular to a kind of electric coupler component that electrically connects the chip module to printed circuit board (PCB).

[background technology]

Integrated application along with systems technologies such as multimedia, communication and computers, no matter desktop computer or mobile computer, its function from strength to strength, the design of main frame is also more complicated, the speed that updates is also accelerated day by day, for adapting to this development trend, industry generally adopts electric connector to electrically connect the chip module to printed circuit board (PCB), is convenient to maintenance and renewal like this.

A kind of electric coupler component relevant with the utility model comprise insulating body, be contained in plurality of conductive terminals in the insulating body, be around in the insulating body outside the metal reinforced sheet, be articulated in metal reinforced sheet one end and be used to compress the pressing plate of wafer module, and be articulated in the driving lever that the other end of metal reinforced sheet can fasten with pressing plate.Described electric coupler component uses driving lever to fasten pressing plate, so needs to keep certain space on the printed circuit board (PCB) to driving lever, and can't finely satisfy the electric coupler component trend of miniaturization development day by day.In addition, need to be provided with structure fixing and the pivot joint driving lever on the metal reinforced sheet, this makes that the structure of metal reinforced sheet is also comparatively complicated, and processing and manufacturing is cumbersome.

So, need a kind of new electric coupler component of design to overcome the defective that above-mentioned electric coupler component exists.

[utility model content]

The purpose of this utility model provides a kind of electric coupler component, and it can effectively save the configuration space on the printed circuit board (PCB).

For achieving the above object, the utility model adopts following technical scheme: a kind of electric coupler component, be used to electrically connect the chip module to printed circuit board (PCB), it comprises insulating body, plurality of conductive terminals, a pressing plate, a compression bonding apparatus be used to the lock pressing plate and first fixture, pressing plate is provided with an extension, compression bonding apparatus comprises a main part and a perforation, and first fixture is passed perforation and is used for fixing compression bonding apparatus.

Compared to prior art, there is following advantage at least in the utility model electric coupler component: first fixture is passed the perforation of compression bonding apparatus, compression bonding apparatus is fixedly positioning, simultaneously on the stressed extension that is crimped on pressing plate of the main part of compression bonding apparatus, thereby make pressing plate be in locking condition.This electric coupler component uses a compression bonding apparatus to cooperate a fixture such as screw to reach the purpose of locking pressing plate, has effectively saved the configuration space on the printed circuit board (PCB).

[description of drawings]

Fig. 1 is the three-dimensional exploded view of the utility model electric coupler component.

Fig. 2 is the three-dimensional combination figure of electric coupler component shown in Figure 1, and its center platen is in opening.

Fig. 3 is the three-dimensional combination figure of electric coupler component shown in Figure 1, and its center platen is in closure state.

Fig. 4 is the stereogram at another visual angle of constitutional diagram shown in Figure 3.

[embodiment]

See also shown in Figure 1, the utility model electric coupler component 100 is used to electrically connect chip module (not shown) to printed circuit board (PCB) 6, and it comprises insulating body 1, plurality of conductive terminals (not shown), pressing plate 3, first fixture 4, second fixture 5 and compression bonding apparatus 2.

Insulating body 1 comprises resettlement section 10, from the resettlement section the extended tongue 12 of 10 1 ends and from the resettlement section 10 relative extended a pair of location divisions 13 of the other end.Resettlement section 10 roughly is rectangular structure, and it comprises diapire 101 and the sidewall 102 that extends upward from diapire 101.Diapire 101 is used to accommodate the chip module with the sidewall 102 common receiving spaces 103 of forming.Diapire 101 is provided with plurality of terminals accepting hole (not shown) and is used to accommodate conducting terminal, and an end of conducting terminal is positioned at receiving space 103 to be realized electrically connecting with the chip module.

Tongue 12 roughly is positioned at the centre position of resettlement section 10, and it comprises a fixed part 123, a boss 122 and the connecting portion 121 between boss 122 and resettlement section 10.Fixed part 123 comprises a through hole 1231, is positioned at a pair of groove 1232 of through hole 1231 both sides and the projection 1233 of a semicircular in shape structure.Through hole 1231 runs through projection 1233.The roughly rectangular triangular structure of boss 122, its hypotenuse extends towards the position of projection 1233.

Location division 13 is positioned at the two ends of sidewall 102, and it is provided with the upper surface 130 away from printed circuit board (PCB) 6.Upper surface 130 is provided with first groove 131, second groove 132, the 3rd groove 133 and a location hole 135.First groove 131 is the long strip type structure, and it extends and be positioned at the outside of sidewall 102 towards tongue 12 directions; Second groove 132 links to each other with first groove 131, and its width is greater than the width of first groove 131, and its bearing of trend is vertical with the bearing of trend of first groove 131; The 3rd groove 133 and location hole 135 link to each other with second groove 132, and the bearing of trend of the 3rd groove 133 is identical with the bearing of trend of second groove 132, and location hole 135 is provided with near resettlement section 10; The 3rd groove 133 is up-narrow and down-wide structure, and a stop part 134 is formed on its top.

Pressing plate 3 comprises main board 31, autonomous agent plate 31 extended extensions 32 and the extended toward each other a pair of alar part 33 of autonomous agent plate 31.Main board 31 is the rectangle structures that bent the semi-surrounding formula that forms by the strip framework, its two end extends toward each other and is provided with second depressed part 312 to main board 31 inside being provided with the position of first depressed part, 311, the first depressed parts, 311 ends away from insulating body 1 towards main board 31 inside near the position of insulating body 1.Alar part 33 is provided with the protuberance 331 that extends to insulating body 1 direction and is used for crimping chip module.

Compression bonding apparatus 2 comprises a main part 21 and a perforation 23.Main part 21 comprises that an abutment end 212 is housed in the groove 1232 of insulating body 1 and the pressure connection terminal 211 relative with abutment end 212 is used for crimping pressing plate 3.In the present embodiment, compression bonding apparatus 2 comprises that the main part 21 of a pair of almost parallel and a holding parts 22 near abutment end 212 and curved structure are used to connect main part 21, main part 21 and the above-mentioned perforation 23 of holding parts 22 common formation.

In the present embodiment, first fixture 4 and second fixture 5 are screw.

Please consult shown in Figure 2ly simultaneously, printed circuit board (PCB) 6 is provided with first fixing hole 61 with respect to through hole 1231, is provided with second fixing hole 62 with respect to location hole 135.After this electric coupler component 100 is assembled to printed circuit board (PCB) 6, the end of main board 31 is housed in second groove 132 of insulating body 1, second fixture 5 is passed the location hole 135 and second fixing hole 62 successively, make pressing plate 3 movable being articulated on the insulating body 1, simultaneously insulating body 1 is fixed on the printed circuit board (PCB) 6.When pressing plate 3 Unscrews, its second depressed part 312 interlocks with stop part 134 and holds, and pressing plate 3 can not come off from the 3rd groove 133 of insulating body 1.Abutment end 212 is housed in the groove 1232 of insulating body 1, and first fixture 4 is passed the through hole 1231 and first fixing hole 61 successively, and compression bonding apparatus 2 is fixed on the insulating body 1, simultaneously insulating body 1 is fixed on the printed circuit board (PCB) 6.Main board 31 is provided with a recess 313 in the lower position of extension 32.

See also shown in Fig. 3,4, when pressing plate 3 was in closure state, first depressed part 311 was positioned at first groove 131, second groove 132 and the 3rd groove 133 of insulating body 1 simultaneously, makes main board 31 can press close to printed circuit board (PCB) 6.Simultaneously recess 313 matches with connecting portion 121, prevents to interfere with insulating body 1 in the process that pressing plate 3 presses down.Being resisted against on the boss 122 of extension 32 natures of pressing plate 3 is on the extension that is crimped on pressing plate 3 32 of pressure connection terminal 211 natures of compression bonding apparatus 2.Rotate first fixture 4, make its downward crimping holding parts 22, further make pressure connection terminal 211 downward crimping extensions 32.When first fixture 4 connected with projection 1233, pressing plate 3 firm being crimped on the chip module realized that the chip module contacts with the electrical of conducting terminal.The setting of projection 1233 provides the effect of a support for first fixture 4, makes crimping more firm.

Should be understood that, the above only is a preferred forms of the present utility model, it or not whole execution modes, the variation of any equivalence that those of ordinary skills take technical solutions of the utility model by reading the utility model specification is claim of the present utility model and contains.

Claims (10)

1. [claim 1] a kind of electric coupler component, be used to electrically connect the chip module to printed circuit board (PCB), it comprises that insulating body, plurality of conductive terminals, a pressing plate, a compression bonding apparatus be used to lock pressing plate and first fixture is used for fixing compression bonding apparatus, pressing plate is provided with an extension, it is characterized in that: described compression bonding apparatus comprises a main part and a perforation, and first fixture is passed perforation and is used for fixing compression bonding apparatus.
2. [claim 2] electric coupler component as claimed in claim 1 is characterized in that: described compression bonding apparatus comprises that an a pair of main part that is arranged in parallel and a holding parts are used for connecting this a pair of main part.
3. [claim 3] electric coupler component as claimed in claim 2 is characterized in that: described main part is crimped on the extension of pressing plate and is used to the pressing plate that locks.
4. [claim 4] electric coupler component as claimed in claim 1 is characterized in that: described insulating body comprises the resettlement section and is extended the tongue of setting by the resettlement section.
5. [claim 5] electric coupler component as claimed in claim 4 is characterized in that: described insulating body comprises that also a pair of extended location division is used for positioning pressuring plate from the resettlement section.
6. [claim 6] electric coupler component as claimed in claim 5 is characterized in that: described electric coupler component comprises that also a pair of second fixture is used for movable being articulated in the described location division of pressing plate.
7. [claim 7] electric coupler component as claimed in claim 4 is characterized in that: described resettlement section comprises diapire, reaches the receiving space of being made up of diapire and sidewall from the extended sidewall of diapire.
8. [claim 8] electric coupler component as claimed in claim 4 is characterized in that: described tongue comprises that a through hole wears, is positioned at a pair of groove and a boss of through hole both sides for first fixture.
9. [claim 9] electric coupler component as claimed in claim 8 is characterized in that: described main part comprises that an extension and an abutment end that a pressure connection terminal is used for the crimping pressing plate are resisted against in the groove, and pressure connection terminal and abutment end lay respectively at the two ends of main part.
10. [claim 10] electric coupler component as claimed in claim 8 is characterized in that: the roughly rectangular triangular structure of described boss, it is used to accept the extension of pressing plate.

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