TW201403977A - Connector - Google Patents

Abstract

A connector is disclosed, which comprises plural first electrical connection members and second electrical connection members mounted on a base. The first electrical connection members and the second electrical connection members are arranged in a staggered manner. An elastic force supply member with an upper elastic body located at the top of the base is utilized to press respectively against the base portion of the first and second electrical connection members at each row. The lower elastic body located at the bottom of the base exerts lateral force respectively on the contact portion at the bottom of the first and second electrical connection members at each row. Then, a bearing seat, a lid and a guide plate are mounted in sequence at the top of the base so as to complete the assembly of the connector. Accordingly, when it is applied to the inspection of integrated circuit device, electrical contact terminals of the first and second electrical connection members can jointly support and electrically contact with an input/output terminal corresponding to the bottom surface of an integrated circuit device for performing a functional test, and can ensure good electrical contact stability between the integrated circuit device and the first and second electrical connection members of the connector.

Description

Connector

The present invention relates to a connector, and more particularly to a connector construction construct for use in the detection of integrated circuit components.

The connector assembly structure currently used in the integrated circuit component detecting device generally, in general, each of the input and output terminals (such as pins or pads) at the bottom of the integrated circuit component is electrically connected to a corresponding one of the connectors. The test is performed by connecting the test system with an electrical connector.

In the foregoing integrated circuit components, some integrated circuit components are required to test each of the output circuit components to be tested and contact the corresponding two electrical connectors in the connector by the respective electrical connectors. Tested by a circuit board connection test system.

In order to meet the requirements of each of the input and output terminals of the integrated circuit component to electrically contact the two electrical connectors, the currently known connectors use the following two types of electrical connection components, wherein: as shown in FIG. 10, the first is known. The electrical connection component of the type is configured by a combination of three components, such as a conductive spring A12, disposed between the upper and lower two conductive contact pads A10 and A11, respectively, because of the long path of electrical transmission. It is not conducive to the detection operation of high-speed signal transmission, and the stability is not good; further, the electrical connection component A1 uses the compressive elasticity of the conductive spring A12 to provide the compressive stress buffer for detecting the integrated circuit component, because The electrical connection component is small, so that after a certain period of time, the conductive spring A12 of the electrical connection component is liable to lose the original telescopic elasticity or deformation, and the frequency of disassembling and replacing the electrical connection component A1 of the connector is high. And there are shortcomings of disassembly and assembly time and labor.

As shown in FIG. 11, a second type of electrical connection assembly is known, which is a combination of a first arm connector B1 and a short arm connector B2. The first electrical connector B1 is provided with an elastic strip B3, B4 for providing elastic force at the top of the horizontal section and the outer side of the longitudinal section of the continuous bending section B12 away from the electrical contact end B10, and the short arm type second electrical connector B2 An elastic strip B5, B6 is provided on the top surface and the side of the electrical connecting portion B21 to provide elastic force. As shown in FIG. 12, the electrical contact end B10 of the long arm first electrical connecting member B1 is formed in a fork shape and located on the short arm. The electrical contact end B20 of the second electrical connector B2 is not in contact with each other. The long and short arm type electrical connection assembly can reduce the length of the signal transmission path of the first type of electrical connection component, and the time and labor of disassembly and assembly. However, in the second type of electrical connection assembly, the long arm type first electrical connector B1 and the short arm type second electrical connector B2 are each abutted by two elastic strips B3, B4, B5, and B6. Improper setting, causing the integrated circuit component to be in piezoelectric contact with the long arm type first electrical connector and the short arm type second electrical connector under the input and output terminals (such as pins or pads) during the test. At the electrical contact end, good electrical contact stability could not be obtained, so that the connector using the second type of electrical connection assembly failed to provide a good electrical connection medium for the integrated circuit component inspection operation.

The main object of the present invention is to provide a connector for solving the problem that the existing connector is applied to the detecting device, and the electrical connection between the plurality of electrical connectors in the connector and the integrated circuit component to be tested is not stable.

In order to achieve the foregoing disclosure, the connector proposed by the present invention comprises: a pedestal comprising a load-bearing area and an assembly area at a periphery of the load-bearing area, wherein at least two opposite mounting grooves are respectively arranged at opposite sides of the load-bearing area, and the plurality of assembly are arranged on each side of the assembly area The slot is arranged in parallel between the inner and outer rows, and the mounting slots in the inner row are arranged offset from the mounting slots in the outer row; the plurality of first electrical connectors each include a first base and a first a first electrical contact portion extending upward from one end of the first base portion and a first contact portion formed on a bottom surface of the other end of the first base portion, wherein the plurality of first electrical connectors are respectively movable with the first base portion thereof The first contact portion extends into the bottom of the base; the plurality of second electrical connectors each include a second base and a second base end a second electrical contact portion extending upwardly and a second contact portion formed on a bottom surface of the other end of the second base portion, wherein the plurality of second electrical connectors are respectively movable with the second base portion thereof In the mounting groove of the inner column The second contact portion extends into the bottom of the base, and the second electrical contact portion extends toward the side of the first electrical contact portion of the first electrical connector without contacting; the plurality of elastic force supply assemblies each have a first An upper elastic body, a second upper elastic body, a first lower elastic body and a second lower elastic body, wherein the first and second upper elastic bodies are respectively located on the top surface of the base to press against the inner first electrical connector a first base top edge and a second base top edge of the outer row second electrical connector, wherein the first and second lower elastic bodies are respectively disposed at the bottom of the seat to laterally abut the first contact of the first electrical connector a side edge of the second contact portion and a second contact portion of the second electrical connection; a carrier seat is disposed on the top surface of the base bearing area, and a cover body is disposed on the top surface of the assembly area of the base and is located on the bearing Outside And surrounding the first and second electrical connectors and the first and second upper elastic bodies; and a guiding plate, which is a top surface of the cover body, and a component is formed in the guiding plate The hole is placed, and the component placement hole corresponds to the carrier.

The composition of the connector is constructed by using a plurality of elastic force supply assemblies disposed between the base and the cover body, so that each of the first and second electrical connectors is opposite to the base and bottom of the other end of the electrical contact portion. The first and second upper elastic bodies of the elastic component are respectively elastically abutted with the first and second lower elastic bodies. When the integrated circuit component is placed in the connector for detection, each of the input and output terminals of the integrated circuit component simultaneously presses the end of the electrical contact portion of the corresponding first and second electrical connectors, in addition to being supported by the electrical connector Electrically contacting each of the input and output terminals, and applying the following pressure to the ends of the electrical contacts of the first and second electrical connectors, and deflecting downwardly at a small angle with the bottom end of the contact portion as a fulcrum, causing the base to be upward Lifting and pushing the first and second upper elastic bodies, and the first and second lower elastic bodies applying lateral pushing force to the contact portions of the first and second electrical connecting members, so that the integrated body is Good electrical contact stability is provided when the circuit components are placed in the connector for inspection.

As shown in FIG. 1, a preferred embodiment of the connector of the present invention is disclosed. As can be seen from the drawings, the connector includes: a base 1, a plurality of first electrical connectors 2, and a plurality of second The electrical connector 3, the plurality of elastic force supply components 4, a carrier 5, a cover 6, and a guiding plate 7, wherein: as shown in Figures 1 and 2, the base 1 includes a carrying area 10 and The assembly area 11 on the periphery of the carrying area 10, similarly, the base 1 can also increase the number of the loading area 10 and its peripheral assembly area 11 as needed. The load-bearing area 10 is rectangular or the like corresponding to the outer shape of the integrated circuit component to be tested, and the susceptor 1 is provided with a plurality of mounting slots at at least two opposite sides of the rectangular load-bearing area 10 in the mounting area 11 thereof. 12A, 12B, in the preferred embodiment, a plurality of mounting slots 12A, 12B are respectively disposed around the periphery of the rectangular carrying area 10, and the plurality of mounting slots 12A, 12B disposed on each side of the mounting area 11 are inside and outside. The two rows are arranged in parallel, and the mounting groove 12A in the inner row and the mounting groove 12B in the outer row are arranged in a wrong position. The bottom surface of the base 1 is provided with an inner communication channel 13A at the bottom of each of the inner column mounting grooves 12A. The communication channel 13A is in communication with each of the corresponding inner rows of the mounting slots 12A. The bottom surface of the base 1 is provided with an outer communication channel 13B at the bottom of each of the outer column mounting slots 12A, and the outer communication channel 13B and the corresponding outer column Each of the mounting slots 12B communicates with each other, and the inner communication channel 13A and the outer communication channel 13B each have an inner side wall surface and an outer side wall surface, the inner side wall surface is located on a side adjacent to the load bearing area 10, and the outer side wall surface is located away from the load bearing area. One side of 10.

As shown in FIG. 1, the top surface of the base 1 is further provided with an inner top channel 14A, an inner top channel 14A and each of the corresponding inner rows in each of the top outer sections of each of the inner column mounting slots 12A. The mounting slots 12A are in communication, and an outer top channel 14B is disposed on each of the top outer side sections of each of the outer column mounting slots 12B on the top surface of the base 1, and the outer top channels 14B are in communication with each of the corresponding outer rows of the mounting slots 12B.

As shown in FIG. 1 and FIG. 3, the plurality of first electrical connectors 2 are made of a conductive material, and each of the first electrical connectors 2 includes a first base 20 and a first electrical contact. 21 and a first contact portion 22, the first electrical contact portion 21 is bent upward from one end of the first base portion 20, The first contact portion 22 is formed adjacent to the bottom surface of the other end of the first base portion 20, and the plurality of first electrical connectors 2 are respectively assembled with the first base portion 20 movable to the inner side of the base 1 In the groove 12A, the first contact portion 22 projects downward into the inner communication channel 13A.

The plurality of second electrical connectors 3 are made of a conductive material, and each of the second electrical connectors 3 includes a second base portion 30, a second electrical contact portion 31, and a second contact portion 32. The second electrical contact portion 31 is bent upward and laterally from one end of the second base portion 30, and the second contact portion 32 is formed on the bottom surface of the other end adjacent to the second base portion 30. The plurality of second electrical connectors 3 is respectively inserted into the mounting groove 12B of the outer side of the base 1 with the second base 30 movable, the second contact portion 32 extends downward into the outer communication channel 13B, and the second electrical contact portion 31 extends toward the side of the first electrical contact portion 21 of the first electrical connector 2 disposed in the inner side of the inner side of the mounting groove 12A, and the first electrical contact portion 21 and the second electrical contact portion 31 are staggered. Arrange without touching.

The elastic supply unit 4 has a first upper elastic body 40A, a second upper elastic body 40B, a first lower elastic body 41A and a second lower elastic body 41B, and the upper elastic body 40A and the second upper body. The elastic body 40B, the first lower elastic body 41A, and the second lower elastic body 41B may be a strip-shaped elastic strip, and the plurality of elastic force supply units 4 are respectively pressed by the first upper elastic body 40A against the inner side column. The first base portion 20 of the electrical connector 2 is pressed against the second base portion 30 of the outer row second electrical connector 3 with respect to the second upper elastic body 40B with respect to the other end top surface of the first electrical contact portion 21 The other end top surface of the electrical contact portion 31 is placed in the base 1 with the first lower elastic body 41A In the inner communication channel 13A, between the inner side wall surface of the inner communication channel 13A and the side edge of the first contact portion 22 of the first electrical connector 2, the second lower elastic body 41B is placed in the base 1 The outer communication channel 13B is located between the inner side wall surface of the outer communication channel 13B and the side edge of the second contact portion 32 of the second electrical connector 3.

The carrier 5 is fixed on the top surface of the bearing area 10 of the base 1 , and the periphery of the bearing base 5 has a plurality of spaced-apart alignment notches 50 , and provides a first electrical contact portion of each first electrical connector 2 . 21 respectively protrudes therein, and the first electrical contact portion 21 protrudes from the top surface of the carrier 5.

The cover body 6 is mounted on the top surface of the mounting area 11 of the base 1 and is located at the periphery of the bearing base 5 and covers the first electrical connector 2, the second electrical connector 3, and the first upper elastic In the preferred embodiment, the cover body 6 includes an inner frame cover 60 and an outer frame cover 61. The inner frame cover 60 has a built-in cover. The annular body of the space is fixed at the mounting area 11 at the periphery of the bearing area 10 of the base 1, and the bearing base 5 is located in the accommodating space of the inner frame cover 60. The top surface of the inner frame cover 60 is provided with a plurality of The spaced-apart alignment slots 601 extend into the second electrical contacts 31 of each of the second electrical connectors 3, and the peripheral portion of the bottom surface of the inner frame cover 60 forms a plurality of slots 602. Corresponding to the inner top channel 14A of the top surface of the base 1, each of the content slots 602 provides a corresponding first upper elastic body 40A therein.

The outer frame cover 61 is an annular body having a receiving space which is mounted at the mounting area 11 at the periphery of the bearing area 10 of the base 1 and located at the periphery of the inner frame cover 60. The outer frame cover 61 Forming a plurality of external receiving grooves on the bottom surface 611, the external receiving slot 611 corresponds to the outer top channel 14B of the top surface of the base 1, and each of the outer receiving slots 611 respectively provides a corresponding second upper elastic body 40B.

The guiding plate 7 is fixed to the top surface of the cover body 6. In the preferred embodiment, the outer frame cover 61 and the base 1 of the cover plate 6 and the cover body 6 can be locked together by using a plurality of screws. Solid, an element placement hole 70 is formed in the guiding plate 7, the component placement hole 70 corresponds to the outer shape of the integrated circuit component to be tested, and the component placement hole 70 corresponds to the carrier 5, and the first The end of the first electrical contact portion 21 of the electrical connector 2 and the second contact portion/end of the second electrical connector 3 are located at the bottom of the component placement hole 70, and the guiding plate 7 is still at the top of the component placement hole 70. Further, a guide inclined surface 71 whose outer dimension is gradually increased is formed around the edge to facilitate the automatic measurement of the integrated circuit component to be placed in the component placement hole 70.

When the connector of the present invention is applied to the detection of the integrated circuit component, as shown in the figure, the connector is mounted on the circuit carrier 8 of the detecting device, and the first touch of each of the first electrical connectors 2 is made. The connecting portion 22 and the second contact portion 32 of each of the second electrical connectors 3 electrically contact the corresponding contact pads on the circuit carrier 8 respectively, and are electrically connected to the detecting system of the detecting device through the circuit carrier 8 . When the integrated circuit component 9 to be tested is placed into the component placement hole 70 of the connector by manual or automatic manner, and a pressure is applied to the measured circuit component 9, the bottom surface of the integrated circuit component 9 to be tested is placed. Each of the input and output terminals simultaneously contacts the first electrical contact portion 21 of the corresponding first electrical connector 2 and the second electrical contact portion 31 of the second electrical connector 3, and respectively passes through the first electrical connector 2, the second The electrical connector 3 and the corresponding contact pad on the circuit carrier 8 are electrically connected to the detection system, and the integrated circuit to be tested is detected by the detection system. The component 9 performs functional detection, and after the detection is completed, the pressure applied to the body circuit component 9 is stopped, and the integrated circuit component 9 to be tested is taken out from the connector.

In the detection process of the integrated circuit component 9 of the present invention, when the integrated circuit component 9 located in the connector is subjected to a pressure, each of the integrated circuit component 9 is outputted into the terminal (such as a pad, lead) The foot and the like are simultaneously pressed to electrically contact the end of the first electrical contact portion 21 of the corresponding first electrical connector 2 and the second electrical contact portion 31 of the second electrical connector 3, at this time, the first electrical connector 3 The end of the first electrical contact portion 21 is deflected downward by a small angle with the bottom end of the first contact portion 22 as a fulcrum, and the first base portion 20 is tilted upward to push the first upper elastic portion. The first lower elastic body 41A is laterally pushed against the first contact portion 22, and the end of the second electrical contact portion 31 of the second electrical connector 3 is also subjected to the following pressure, and the second contact portion 32 is also bottomed. The end is a fulcrum and is deflected downward by a small angle, so that the second base 39 is lifted upward to push the second upper elastic body 40B, and the second lower elastic body 41B is laterally pushed against the second contact portion 32, by the foregoing The upper elastic body 40A and the second upper elastic body 40B provide upper and lower cushioning effects when the first electrical connector 2 and the second electrical connector 3 are pressed. And capable of absorbing compressive stress and providing a supporting function, so that each of the output terminals of the integrated circuit component 9 to be tested reliably and smoothly contacts the first electrical contact portion 21 and the second electrical connection of the corresponding first electrical connector 2 The second electrical contact 31 of the piece 3.

After the integrated circuit component 9 is removed from the connector, the first electrical contact portion 21 of the first electrical connector 2 and the second electrical contact portion 31 of the second electrical connector 3 are not subjected to the downward pressure, at this time, the first The electrical connector 2 applies a downward elastic force to the end of the first base 20 by the first upper elastic body 40A, so that the first electrical connection The connector 2 is supported by the bottom end of the first contact portion 22, the first electrical contact portion 21 is rotated upward to be reset, and the second electrical connector 3 is also applied to the end of the second base portion 30 by the second upper elastic body 40B. The second electrical connector 3 is biased downward by the bottom end of the second contact portion 32, and the second electrical contact portion 31 is rotated upward to be reset.

As can be seen from the above description, the present invention is created by the structure of the front connector. When the integrated circuit component is placed in the connector for detection, each of the output terminals of the integrated circuit component simultaneously presses the corresponding first and second. The end of the electrical contact portion of the electrical connector is supported by the electrical connector to electrically contact each of the input and output terminals, and the end of the electrical contact portion of the first and second electrical connectors is subjected to the following pressure to be contacted The bottom end is a fulcrum and is deflected downward by a small angle, such that the base thereof is lifted upward to push the first and second upper elastic bodies, and the first and second lower elastic bodies are opposite to the first and second electrical connectors. The contact portion exerts a lateral pushing force, so that when the integrated circuit component is placed in the connector for detection, good electrical contact stability can be obtained.

1‧‧‧Base

10‧‧‧ Carrying area

11‧‧‧ Assembly area

12A, 12B‧‧‧ mounting slots

13A‧‧‧Internal communication channel

13B‧‧‧External communication channel

14A‧‧‧Inner channel

14B‧‧‧Outer top channel

2‧‧‧First electrical connector

20‧‧‧ first base

21‧‧‧First Electrical Contact

22‧‧‧First contact

3‧‧‧Second electrical connector

30‧‧‧ Second Base

31‧‧‧Second electrical contact

32‧‧‧Second contact

4‧‧‧ elastic supply components

40A‧‧‧First Upper Elastomer

40B‧‧‧Second upper elastomer

41A‧‧‧First lower elastomer

41B‧‧‧Second lower elastomer

5‧‧‧ bearing seat

50‧‧‧ alignment gap

6‧‧‧ Cover

60‧‧‧ inner frame cover

601‧‧‧ alignment slot

602‧‧‧ contents slot

61‧‧‧Outer frame cover

611‧‧‧ Exterior slot

7‧‧‧Guideboard

70‧‧‧Component placement hole

71‧‧‧Bevel

8‧‧‧Circuit carrier board

9‧‧‧Integrated circuit components

A1‧‧‧Electrical connectors

A10, A11‧‧‧ conductive contact piece

A12‧‧‧conductive spring

B1‧‧‧First electrical connector

B10‧‧‧Electrical contact

B11‧‧‧Continuous bending section

B2‧‧‧Second electrical connector

B20‧‧‧Electrical contact

B21‧‧‧Electrical connection section

B3, B4, B5, B6‧‧‧ elastic strips

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective exploded view of a preferred embodiment of the connector of the present invention.

2 is a perspective view of the base of the preferred embodiment of the connector shown in FIG. 1.

3 is a perspective view of a plurality of first electrical connectors and second electrical connectors in the preferred embodiment of the connector of FIG. 1.

4 is a perspective view of the carrier in the preferred embodiment of the connector shown in FIG. 1.

Figure 5 is a perspective view of the inner frame cover in the preferred embodiment of the connector shown in Figure 1. intention.

FIG. 6 is a perspective view showing a preferred embodiment of the connector shown in FIG. 1 , wherein a plurality of first electrical connectors, a plurality of second electrical connectors, and a plurality of elastic force supply assemblies are mounted on the base.

7 is a perspective view of the preferred embodiment of the connector of FIG. 1 , in which only a plurality of first electrical connectors, a plurality of second electrical connectors, a plurality of elastic force supply components, a carrier and an inner frame cover are assembled on the base. schematic diagram.

Figure 8 is a schematic cross-sectional view of the preferred embodiment of the connector of Figure 1.

FIG. 9 is a cross-sectional view showing the preferred embodiment of the connector shown in FIG. 1 mounted on a circuit carrier for providing detection of integrated circuit components to be tested.

Figure 10 is a plan view showing the first electrical connection configuration of the prior art connector.

Figure 11 is a plan view showing the second electrical connection configuration of the prior art connector.

Figure 12 is a partial top plan view of the electrical connector of the second electrical connection configuration shown in Figure 11.

1‧‧‧Base

10‧‧‧ Carrying area

11‧‧‧ Assembly area

2‧‧‧First electrical connector

3‧‧‧Second electrical connector

4‧‧‧ elastic supply components

40A‧‧‧First Upper Elastomer

40B‧‧‧Second upper elastomer

41A‧‧‧First lower elastomer

41B‧‧‧Second lower elastomer

5‧‧‧ bearing seat

6‧‧‧ Cover

60‧‧‧ inner frame cover

61‧‧‧Outer frame cover

7‧‧‧Guideboard

70‧‧‧Component placement hole

71‧‧‧Bevel

Claims (5)

A connector includes: a base comprising a load-bearing area and an assembly area located at a periphery of the load-bearing area, wherein at least two opposite mounting grooves are respectively disposed at opposite sides of the load-bearing area, and are disposed in the assembly The plurality of mounting slots on each side of the area are arranged in parallel between the inner and outer rows, and the mounting slots in the inner row are arranged in a staggered manner with the mounting slots in the outer row; the plurality of first electrical connectors, each of the first electrical connectors a first base portion, a first electrical contact portion extending upward from one end of the first base portion, and a first contact portion formed on a bottom surface of the other end of the first base portion, wherein the plurality of first electrical connectors are respectively The first base is movably disposed in the mounting groove of the inner row of the base, the first contact portion extends into the bottom of the base; the plurality of second electrical connectors each of the second electrical connectors each comprise a second base a second electrical contact portion extending upward from one end of the second base portion and a second contact portion formed on a bottom surface of the other end of the second base portion, wherein the plurality of second electrical connectors are respectively movable with the second base portion thereof Implanted in the base In the mounting groove of the inner row, the second contact portion extends into the bottom of the base, and the second electrical contact portion extends toward the side of the first electrical contact portion of the first electrical connector without contact; a plurality of elastic force supply components, each An elastic force supply assembly has a first upper elastic body, a second upper elastic body, a first lower elastic body and a second lower elastic body, wherein the first and second upper elastic bodies are respectively placed on the top surface of the base. a first base top edge of the first electrical connector of the inner row and a second base top edge of the second electrical connector of the outer row, the first and second lower elastic bodies are respectively disposed at the bottom of the seat and laterally abut the first a side edge of the first contact portion of the electrical connector and a side edge of the second contact portion of the second electrical connection; a carrier is disposed on a top surface of the base bearing area; a cover body is disposed on a top surface of the mounting area of the base, and is located at a periphery of the carrier, and is covered by the first and second electrical connectors And a first and second upper elastic body; and a guiding plate, which is a top surface of the cover body, wherein a component placement hole is formed in the guiding plate, and the component placement hole corresponds to the carrier. The connector of claim 1, wherein the bottom surface of the base is provided with an inner communication channel at the bottom of each of the inner column mounting slots, and the inner communication channel communicates with each of the corresponding inner rows. Providing a first lower elastic body in the inner communication channel, wherein the bottom surface of the base is provided with an outer communication channel at the bottom of each of the outer column mounting grooves, and the outer communication channel communicates with each of the corresponding outer rows of the outer column The communication channel provides a second lower elastomer disposed therein. The connector of claim 2, wherein the top surface of each of the inner column mounting slots of the base is provided with an inner top channel, and the inner top channel communicates with each of the corresponding inner rows. The first upper elastic body is disposed on the inner top channel, and an outer top channel is disposed on each of the outer side of each of the outer column mounting grooves on the top surface of the base, and the outer top channel communicates with each of the corresponding outer columns. A mounting slot is in communication and the outer top channel provides a second upper elastomer for placement thereon. The connector of claim 3, wherein the periphery of the carrier has a plurality of spaced apart alignment notches, the first electrical contacts of each of the first electrical connectors are respectively protruded therein, and the first electrical contact The protrusion protrudes from the top surface of the carrier; the cover system comprises an inner frame cover and an outer frame cover, wherein: The inner frame cover is an annular body having a receiving space therein, and is fixed to an assembly area around the bearing area of the base, so that the bearing seat is located in the receiving space of the inner frame cover, and the top surface of the inner frame cover is provided The plurality of spaced-apart alignment slots provide a second electrical contact portion of each of the second electrical connectors respectively extending into the corresponding alignment slot, and the peripheral portion of the bottom surface of the inner frame cover forms a plurality of slots, and the content is slotted Corresponding to the inner top channel of the top surface of the base, each of the content slots respectively provides a corresponding first upper elastic body; wherein the outer frame cover is an annular body having a receiving space therein, and is mounted on the base The assembly area around the bearing area of the seat is located at the outer periphery of the inner frame cover, and the bottom surface of the outer frame cover forms a plurality of outer receiving grooves, and the outer receiving groove corresponds to the outer top channel of the top surface of the base, and each outer space The slots are respectively provided with corresponding second upper elastic bodies inserted therein. The connector of any one of claims 1 to 4, wherein the guide plate forms an outwardly sized guide bevel around the top edge of the component placement opening.