CN208189902U - Electric connector - Google Patents

Abstract

A kind of electric connector, it can be used for being electrically connected chip module, the electric connector includes the pedestal for carrying several conductive terminals, in pedestal and can the loading plate that moves laterally of opposite pedestal and being connected on pedestal can move up and down relative to pedestal to drive the actuator of loading plate, the actuator is equipped with several actuating arms extended downwardly, the pedestal is articulated with one group of first idler wheel and the loading plate is articulated with one group of second idler wheel, the pedestal is equipped with accommodating described first, several accommodation grooves of second idler wheel and the sliding slot for connecting with the accommodation groove and the actuator being supplied to slide up and down, press the actuator, the actuating arm and first, second pair of rollers should roll cooperation, first idler wheel is driven to drive the loading plate transverse shifting simultaneously, reduce the operating force for operating the actuator, simplify test process.

Description

Electric connector

[technical field]

The utility model is in relation to a kind of electric connector more particularly to a kind of for testing the electric connector of chip module.

[background technique]

Electric connector is widely used in the electronic fields such as computer because of electric property stabilization.It is existing to processor chips The socket tested generally comprises pedestal, the upper cover body that is assembled on pedestal and the snap close piece driven by upper cover body, conducting end Son is contained in pedestal.Upper cover body can opposite base move up and down, when pressing upper cover body, upper cover body press snap close piece, lock Part is in the open state, processor chips can be loaded on the electric connector, cunning of traditional upper cover body relative to lower cover at this time Dynamic is usually directly to do something in disregard of obstacles to relate to, and does not help sliding measure accordingly, and the increase of the usage amount with chip module, to test chip dies The demand of the socket of block is also higher and higher.

Therefore, it is necessory to provide a kind of new technical solution, to overcome drawbacks described above.

[utility model content]

The purpose of this utility model is to provide a kind of electric connectors convenient for operation.

To achieve the above objectives, the present invention adopts the following technical solutions: a kind of electric connector, can be used for being electrically connected Chip module, the electric connector include the pedestal for carrying several conductive terminals, are located in pedestal and can make laterally with respect to pedestal Mobile loading plate and being connected on pedestal can be moved up and down relative to pedestal to drive the actuator of loading plate, the driving Part is equipped with several actuating arms extended downwardly, and the pedestal is articulated with one group of first idler wheel and the loading plate is articulated with one group the Second wheel, the pedestal are equipped with several accommodation grooves for accommodating first, second idler wheel and connect and supply with the accommodation groove The sliding slot that the actuator slides up and down presses the actuator, and the actuating arm should be rolled with the first, second pair of rollers matches It closes, while second idler wheel being driven to drive the loading plate transverse shifting.

Further, the pedestal includes pedestal and the terminal base that is fixed in pedestal, is equipped with and fixes among the pedestal The accommodating space of the terminal base, the accommodation groove include the second idler wheel of the first accommodation groove and receiving of receiving the first idler wheel of pivot joint The second accommodation groove, the first accommodation groove and the second accommodation groove are connected with the accommodating space.

Further, the first accommodation groove inner wall is equipped with the installation axle for being pivotally connected first idler wheel, the carrying Plate two sides are equipped with the shaft for being pivotally connected second idler wheel, and the installation axle is arranged in pairs with the shaft.

Further, the pedestal is set there are two the side wall being oppositely arranged and the end wall for being separately connected the side wall both ends, The two sidewalls and end walls, which are enclosed, to be set to form the accommodating space, and first accommodation groove, the second accommodation groove and sliding slot are set to The inside sidewalls, the installation axle and the shaft are below the top surface of the side wall, and two groups of idler wheel apical margins are higher than institute State the top surface of side wall.

Further, the sliding groove of perforation is equipped on the outside of the end wall, the actuator is equipped with and sliding groove location phase Match and is contained in the transmission arm in sliding groove to guide；When pressing the actuator to extreme lower position, the transmission arm end Still it is contained in sliding groove.

Further, the junction of second accommodation groove and the accommodating space is equipped with a stage portion, the carrying The shaft of plate two sides is overlapped to the stage portion.

Further, the electric connector further includes spring, and the actuator is rectangular frame structure, the four of corresponding pedestal Corner is equipped with pillar, the outer sheathed spring of the pillar, then spring installation is taken a seat in vivo, discharges the actuator, the spring Actuator can be provided and be restored to the elastic force in home position, the actuating arm is made to recoil to home position.

Further, the actuating arm includes that a pair of first actuating arm and a pair of second actuating arm, the first actuating arm are set There is the vertical plane extended vertically only to roll in corresponding accommodation groove with first idler wheel to cooperate, the second actuating arm is equipped with vertical The vertical plane of extension and the arc slope surface above vertical plane, the arc slope surface, which rolls to match with second idler wheel, to be merged Drive second idler wheel transverse shifting in corresponding accommodation groove.

Further, the actuator is further provided with the open region for being located at first, second actuating arm side, First, second actuating arm is located at the not ipsilateral of corresponding idler wheel, the apical margin of the open region it is arc-shaped and with the idler wheel It is equipped with, when the actuator is pressed to extreme lower position, the apical margin of the open region is in contact with the idler wheel.

Further, the actuating arm further comprises the third actuating arm between the first, second actuating arm, described Electric connector further comprises a pair of catches device, and the pedestal is equipped with the holding tank for locker rotation, pushes institute When stating actuator, the third actuating arm drives the locker to expand outwardly to be packed into the chip module, described in release When actuator, the locker just locks the chip module.

Compared with prior art, the utility model has the following beneficial effects: the utility model by actuating arm and first, Second pair of rollers should roll cooperation, and actuating arm is simplified by driving second idler wheel to drive the loading plate transverse shifting Fit structure between loading plate and pedestal, actuator, while the cooperation requirement of loading plate Yu pedestal, actuator is also reduced, increase The strong reliability of electric connector.It is articulated with idler wheel in the two sides of loading plate, the pedestal is equipped with the accommodating for accommodating the idler wheel Slot and the sliding slot slided up and down that the actuator is penetrated through and supplied with the accommodation groove, so that in the process for operating the actuator In, the actuator can be driven to suppress downwards by the rolling of idler wheel, reduce the operating force for operating the actuator, simplified Test process.

[Detailed description of the invention]

Fig. 1 is that the utility model electric connector presses the actuator to the perspective view after utmostly.

Fig. 2 is the perspective view of another angle of electric connector shown in Fig. 1.

Fig. 3 is perspective view when the utility model electric connector does not press actuator.

Fig. 4 is the optical cable of Fig. 3.

Fig. 5 is the stereogram exploded view of Fig. 3.

Fig. 6 is the perspective view of another angle of Fig. 5.

Fig. 7 is cross-sectional view of the Fig. 1 along line A-A.

[main element symbol description]

100 pedestal 1 of electric connector

11 side wall 111 of pedestal

112 top surface 113 of end wall

114 positioning column 115 of cylindrical hole

First accommodation groove, 116 installation axle 1161

Second accommodation groove, 117 sliding slot 118

119 terminal base 12 of spacer ribs

120 stage portion 121 of container

122 sliding groove 123 of terminal fixation hole

Holding tank 124 matches zygostyle 1241

13 first idler wheel 14 of accommodating space

2 loading plate 3 of conductive terminal

31 travelling arm 32 of main board portion

33 protruding portion 34 of shaft

35 terminal accommodation holes 36 of flank

Second idler wheel, 37 spring 38

4 actuating arm 41 of actuator

First actuating arm, 411 second actuating arm 412

413 transmission arm 42 of third actuating arm

43 pillar 44 of open region

5 enlarged portion 51 of locker

52 spring 53 of articulated section

54 protrusion 55 of pivoted pole

Spring 6

The following detailed description will be further explained with reference to the above drawings the utility model.

[specific embodiment]

Hereinafter, the specific embodiment that the utility model electric connector 100 will be introduced in conjunction with Fig. 1 to Fig. 7.The utility model For electric connector 100 for testing chip module (not shown), the electric connector 100 includes carrying several conductive terminals 2 Pedestal 1, in pedestal 1 and can opposite pedestal 1 move laterally loading plate 3, be connected on pedestal 1 can be relative to pedestal 1 moves up and down to drive the actuator 4 of loading plate 3 and the locker 5 of a pair of catches chip module.

It please refers to shown in Fig. 4 to Fig. 7, the pedestal 1 includes pedestal 11 and the terminal being removably attached in pedestal 11 Seat 12.Accommodating space 13 of the pedestal 11 in rectangle and among it equipped with the fixed terminal base 12, the pedestal 11 are equipped with Two side walls 111 being oppositely arranged and the end wall 112 for being separately connected 111 both ends of side wall, the two sidewalls 111 and end walls 112 enclose and set to form the accommodating space 13.The pedestal 11 is recessed there are four cylindrical hole 114 and positioned at circle downwards in four corners Four positioning columns 115 of 114 lower section of post holes are that the cylindrical hole 114 and positioning column 115 are respectively positioned on the side wall 111 and end The junction of wall 112.The pedestal 1 is equipped with several accommodation grooves and penetrates through with the accommodation groove and supply on the actuator 4 to glide Dynamic sliding slot 118, sets that there are two the spacer ribs 119 that are oppositely arranged between the accommodation groove and the sliding slot 118.The accommodation groove Including the first accommodation groove 116 and the second accommodation groove 117, first accommodation groove 116, the second accommodation groove 117 and sliding slot 118 are all provided with It is placed in the inside of the side wall 111, the accommodating space 13 connects with first accommodation groove 116, the second accommodation groove 117. First accommodation groove, 116 inner wall is equipped with the installation axle 1161 of the first idler wheel 14 of pivot joint, and 3 two sides of loading plate are equipped with pivot The shaft 33 of the second idler wheel 37 is connect, second idler wheel 37 is accommodated in the second accommodation groove 117 of the pedestal 11, and described second holds The junction for setting slot 117 and the accommodating space 13 is equipped with one for the shaft 33 overlapped stage portion 121.The installation axle 1161, shaft 33 is arranged in pairs and is lower than the top surface 113 of the side wall 111, first idler wheel 14,37 apical margin of the second idler wheel It is above the top surface 113 of the side wall 111.

The loading plate 3 is in rectangle, four travelling arms for being equipped with main board portion 31, extending downwardly from 31 4 jiaos of main board portion 32, positioned at the shaft 33 of 31 liang of opposing longer sides of main board portion and positioned at the protruding portion 34 of the opposite shorter lateral sides of 31 liang of main board portion, The main board portion 31 is equipped with several flanks 35, and spring 38, an end of the pedestal 11 are arranged on the protruding portion 34 The inner wall of wall 112 is equipped with the container 120 for accommodating the protruding portion 34 and spring 38, and the protruding portion 34 is shorter than the bullet The length of spring 38, the loading plate 3 are equipped with several terminal accommodation holes 36, and the terminal base 12 is equipped with several terminal fixation holes 122, The conductive terminal 2 passes through the terminal accommodation holes 36 and is fixed by the terminal fixation hole 122.Press the driving Part 4, the loading plate 3 can horizontally slip with respect to pedestal 1, specifically, the loading plate 3 is in the pedestal 11 in the terminal 12 upside of seat horizontally slips, and the spring 38 is squeezed when sliding into left end and makes spring 38 that elastic deformation occur, described in release Actuator 4, the loading plate 3 move right recovery to initial position.

Please continue to refer to shown in fig. 4 to fig. 6, the actuator 4 is rectangular box structure, and the actuator 4, which is equipped with, to be located at The actuating arm 41 of 4 liang of longer sides of actuator and transmission arm 42 positioned at two shorter lateral sides, the end wall 112 of the pedestal 11 Outside be equipped with the sliding groove 123 for the transmission arm 42 sliding, the actuating arm 41 include a pair of first actuating arm 411 and A pair of second actuating arm 412, the first actuating arm 411 are equipped with the vertical plane extended vertically and first idler wheel 14 only described the Cooperation is rolled in one accommodation groove 116, the second actuating arm 412 is equipped with the vertical plane extended vertically and the arc above vertical plane Shape slope surface, the arc slope surface is rolled with second idler wheel 37 drives second idler wheel 37 in corresponding accommodation groove with merging Transverse shifting, first actuating arm 411, the second actuating arm 412 are located at the not ipsilateral of corresponding idler wheel.The actuator 4 into One step is located at the not ipsilateral open region 43 of first actuating arm 411, the second actuating arm 412, the opening there are two setting The apical margin in area 43 is arc-shaped and is equipped with first idler wheel 14, the second idler wheel 37.Press the actuator 4, described One actuating arm 411, the second actuating arm 412 drive first idler wheel 14, the second idler wheel 37 itself roll when and transverse shifting, with The second idler wheel 37 is promoted to drive 3 transverse shifting of loading plate, while first actuating arm 411, the second actuating arm 412 move To the bottom of the sliding slot 118, when the actuator 4 is pressed to maximum position, the apical margin of the open region 43 and described the One idler wheel 14, the second idler wheel 37 are in contact；The actuator 4 is discharged, the actuating arm 41 recoils to home position.

It please refers to shown in Fig. 5 and Fig. 6, the electric connector 100 further comprises the spring 6 being fixed on the pedestal 1. Four corners of the corresponding pedestal 11 of the actuator 4 are equipped with pillar 44, spring 6 described in 44 housing of pillar, then spring 6 is installed Enter in the cylindrical hole 114 of pedestal 1.The locker 5 is pivoted to the side wall including enlarged portion 51, positioned at 51 two sides of enlarged portion 111 articulated section 52, spring 53 and the pivoted pole 54 for being pivoted to 51 bottom of enlarged portion and side wall 111, the enlarged portion 51 Bottom set there are two protrusion 55, the pedestal 11 is equipped with the holding tank 124 for the locker 5 rotation, the holding tank 124 set there are two with zygostyle 1241, and the spring 53 is arranged the protrusion 55 of the locker 5 upwards and is sheathed with downwards described Pedestal 11 is matched to provide elastic force to the locker 5 on zygostyle 1241, and the actuating arm further comprises being located at first Third actuating arm 413 between actuating arm 411, the second actuating arm 412, locker 5 described in 413 face of third actuating arm The locker 5 can be pressed and be expanded to maximum position, the holding tank 124 extends upward through the side wall of the pedestal 11 111 and between the accommodation groove, the pivot of pivoted pole 54 is installed in the side wall surface of the holding tank 124.It is not loaded into When chip module, the enlarged portion 51 is secured on the flank 35, when pushing the actuator 4, the third actuating arm 413 The locker 5 is driven to expand outwardly to be packed into the chip module, when discharging the actuator 4, the locker 5 is just The chip module is locked.Due to the flank 35 be arranged to it is multiple, the model of the locker 5 can be made Dimension adjustable, if 5 size of locker is larger, the locker 5 just secure to in 11 side wall 111 of pedestal The farther away flank 35 of wall surface, on the contrary, the locker 5 just secures to and the base if 5 size of locker is smaller The closer flank 35 of inner wall of 11 side walls 111 of seat.

Fig. 1 to Fig. 7 is please referred to, operating procedure is as follows: firstly, the actuator 4 is pressed down on, the third actuating arm First actuating arm 411 described in while 413 driving locker 5, second actuating arm 412 drive corresponding thereto The idler wheel rolls, at this point, the enlarged portion 51 of the locker 5 expands outwardly, first idler wheel 14 drives with described first The driving of swing arm 411 drives the horizontal sliding of the loading plate 3, slides so that second idler wheel 37 is also horizontal to described Second actuating arm 412 provides bigger accommodating space；Then, the protruding portion 34 of the loading plate 3 and spring movement are to maximum position It can contact to the inner wall of the container 120 of the end wall 112, the first actuating arm 411, second driving of the actuator 4 Arm 412, which is pressed into, to be moved to maximum position and reaches 118 bottom of sliding slot, and the transmission arm 42 is at the end of the pedestal 11 It is slided on wall 112, the enlarged portion 51 of the locker 5 expands outwardly to maximum position, and second idler wheel 37 is close to described The chip module under this kind of situation, is assembled to the accommodating space 13 of the pedestal 1 by the inner wall of end wall 112；Finally, going Except actuator 4 lower pressure and discharge the actuator 4, the spring 38, spring 6, spring 53 respectively to the loading plate 3, Actuator 4 and locker 5 provide the elastic force restored to home position, so that described in the downward locking of the locker 5 Chip module is to carry out the test of chip module.

In conclusion the utility model electric connector 100 is equipped in the pedestal 1 accommodates first idler wheel 14, second The accommodation groove of idler wheel 37 and the sliding slot 118 slided up and down that the actuator 4 is penetrated through and supplied with the accommodation groove, so that operating During the actuator 4, the actuator 4 can be driven to be pressed downward by the rolling of the first idler wheel 14, the second idler wheel 37 System, and drive the second idler wheel 37 that the loading plate 3 is driven to move to the left, to reduce the operation for operating the actuator 4 Power simplifies test process, and then improves testing efficiency conducive to automation development.The pivot joint of first idler wheel is with pedestal and only opposite Installation axle 1161 rotates, and only the second idler wheel 37 drives the loading plate 3 mobile, convenient for controlling the movement of loading plate 3, simplifies and holds Fit structure between support plate 3 and pedestal 1, actuator 4, while also reducing loading plate 3 and the cooperation of pedestal 1, actuator 4 is wanted It asks, enhances the reliability of electric connector 100.

The foregoing is merely some embodiments of the utility model, the embodiment being not all of, the common skill in this field Art personnel are by reading any equivalent variation taken technical solutions of the utility model of the utility model specification The claim of the utility model is covered.

Claims (10)

1. a kind of electric connector can be used for being electrically connected chip module, which includes carrying several conductive terminals Pedestal, in pedestal and can the loading plate that moves laterally of opposite pedestal and be connected on pedestal can be relative to pedestal above and below The actuator to drive loading plate is moved, the actuator is equipped with several actuating arms extended downwardly, it is characterised in that: the seat Body is articulated with one group of first idler wheel, and the loading plate is articulated with one group of second idler wheel, and the pedestal is equipped with and accommodates described first, the Several accommodation grooves of second wheel and the sliding slot for connecting with the accommodation groove and the actuator being supplied to slide up and down, press the drive Moving part, the actuating arm is rolled with corresponding first, second idler wheel to be cooperated, while second idler wheel being driven to drive the carrying Plate transverse shifting.

2. electric connector as described in claim 1, it is characterised in that: the pedestal includes pedestal and the end that is fixed in pedestal Stroma, the pedestal centre are equipped with the accommodating space of the fixed terminal base, and the accommodation groove includes that receiving is pivotally connected the first idler wheel The first accommodation groove and accommodate the second accommodation groove of the second idler wheel, the first accommodation groove and the second accommodation groove and the accommodating space phase Connection.

3. electric connector as claimed in claim 2, it is characterised in that: the first accommodation groove inner wall is equipped with described in pivot joint The installation axle of first idler wheel, the loading plate two sides are equipped with the shaft for being pivotally connected second idler wheel, the installation axle with described turn Axis is arranged in pairs.

4. electric connector as claimed in claim 3, is characterized in that: the pedestal sets that there are two the side wall that is oppositely arranged and difference The end wall at the side wall both ends is connected, the two sidewalls and end walls, which are enclosed, to be set to form the accommodating space, first accommodation groove, Second accommodation groove and sliding slot are set to the inside sidewalls, and the installation axle and the shaft are below the top surface of the side wall, Two groups of idler wheel apical margins are higher than the top surface of the side wall.

5. electric connector as claimed in claim 4, it is characterised in that: the sliding groove of perforation is equipped on the outside of the end wall, it is described Actuator, which is equipped with, to match with sliding groove location and is contained in the transmission arm in sliding groove to guide；Press the actuator extremely When extreme lower position, the transmission arm end is still contained in sliding groove.

6. electric connector as claimed in claim 3, it is characterised in that: the connection of second accommodation groove and the accommodating space Place is equipped with a stage portion, and the shaft of the loading plate two sides is overlapped to the stage portion.

7. electric connector as claimed in claim 6, it is characterised in that: the electric connector further includes spring, the actuator For rectangular frame structure, it is equipped with pillar, the outer sheathed spring of the pillar in four corners of corresponding pedestal, then spring is installed into pedestal It is interior, the actuator is discharged, the spring, which provides actuator, to be restored to the elastic force in home position, and the actuating arm is recoiled to Home position.

8. electric connector as claimed in claim 7, it is characterised in that: the actuating arm includes a pair of first actuating arm and one To the second actuating arm, the first actuating arm is equipped with the vertical plane extended vertically and only rolls in corresponding accommodation groove with first idler wheel Dynamic cooperation, the second actuating arm are equipped with the vertical plane extended vertically and the arc slope surface above vertical plane, the arc slope Face rolls with second idler wheel and drives the second idler wheel transverse shifting in corresponding accommodation groove with merging.

9. electric connector as claimed in claim 8, it is characterised in that: the actuator, which is further provided with, is located at described One, the open region of the second actuating arm side, first, second actuating arm are located at not ipsilateral, the opening of corresponding idler wheel The apical margin in area is arc-shaped and is equipped with the idler wheel, when the actuator is pressed to extreme lower position, the open region Apical margin is in contact with the idler wheel.

10. electric connector as claimed in claim 8, it is characterised in that: the actuating arm further comprises being located at first, second Third actuating arm between actuating arm, the electric connector further comprise a pair of catches device, and the pedestal is equipped with described in confession The holding tank of locker rotation, when pushing the actuator, the third actuating arm drives the locker to expand outwardly To be packed into the chip module, when discharging the actuator, the locker just locks the chip module.