Electrical connection module

Abstract

An electric connection module comprises a first connector, a circuit board located below the first connector and a second connector located below the circuit board, the first connector comprises a plurality of first terminals and an insertion cavity, each first terminal is provided with a contact part and a guide connection part, a first electronic element is inserted into the insertion cavity, and the contact parts abut against the first electronic element; the guide connection part is downwards welded on the circuit board; the second connector comprises a plurality of second terminals, each second terminal is provided with a contact arm and an abutting part, the contact arm is detachably and upwards compressed to abut against the circuit board, and the abutting part is used for downwards abutting against the second electronic element; signal transmission between the first connector and the second electronic component is achieved through the circuit board and the second connector, when the first connector is damaged, due to the fact that the second connector and the circuit board are detachable, the first connector and the circuit board can be replaced at the same time, the maintenance time is short, and the maintenance cost is low.

Description

[Technical field]

[0001] The utility model relates to an electric connection module, in particular to an electric connection module with an easily replaceable electric connector. [Background technology]

[0002] An existing electrical connection module includes a mainboard and multiple electrical connectors on the mainboard, such as USB, DDR, card edge connector, etc., wherein the multiple electrical connectors are all welded to the mainboard, and signals between the multiple electrical connectors can be transmitted through electronic components.

[0003] The above structure has the following problems:

[0004] Since multiple electrical connectors are welded to the motherboard, when the electrical connectors are damaged, such as due to water ingress, wear and tear, resulting in poor contact and unstable signals, the electrical connectors and the motherboard are not easy to disassemble and replace, resulting in high maintenance costs.

[0005] Therefore, it is necessary to design a new electrical connection module to overcome the above problems. [Contents of the utility model]

[0006] In view of the problems faced by the background technology, the invention aims to provide a first connector including a plurality of first terminals, whose conductive parts are downwardly connected to the circuit board, and a second connector including a plurality of second terminals, whose contact arms can be detachably compressed upward to abut the circuit board, thereby ensuring an easily replaceable electrical connection module of the first connector.

[0007] In order to achieve the above purpose, the utility model adopts the following technical means:

[0008] An electrical connection module is electrically connected to a first electronic component and a second electronic component respectively, and is characterized in that it includes: a first connector, including a first insulating body, a plurality of first terminals accommodated in the first insulating body, and an insertion cavity, each first terminal having a contact portion and a conductive portion, the first electronic component is inserted into the insertion cavity, and the contact portion abuts the first electronic component; a circuit board, located below the first connector, and the conductive portion is welded downward to the circuit board; a second connector, located below the circuit board, including a second insulating body and a plurality of second terminals accommodated in the second insulating body, the plurality of second terminals are arranged in an array, each second terminal having a contact arm and an abutment portion, the contact arm can be detachably compressed upward to abut the circuit board, and the abutment portion is used to abut downward the second electronic component.

[0009] Furthermore, the circuit board is a flexible circuit board, which includes an insulating layer, a plurality of wire cores accommodated in the insulating layer, and a first reinforcing plate and a second reinforcing plate respectively located on the upper and lower sides of the insulating layer, the wire cores are welded to the conductive portion upward and abut the contact arm downward, the first reinforcing plate is located above the second connector, and the second reinforcing plate is located below the first connector, and when viewed from the top and bottom, the first reinforcing plate and the second reinforcing plate are offset from each other in the front-to-back direction and maintain a spacing.

[0010] Furthermore, the circuit board is a flexible circuit board, which includes an insulating layer, a plurality of wire cores accommodated in the insulating layer, and a first reinforcing plate and a second reinforcing plate respectively located on the upper and lower sides of the insulating layer, the wire cores are welded to the conductive portion upward and abut the contact arm downward, the first reinforcing plate is located above the second connector, the second reinforcing plate is located below the first connector, and the thickness of the second reinforcing plate is greater than the thickness of the first reinforcing plate.

[0011] Furthermore, the first reinforcing plate and the insulating layer are integrally formed, and the second reinforcing plate and the insulating layer are separate.

[0012] Furthermore, the circuit board is a flexible circuit board, the circuit board includes a through hole, the second electronic component includes a through slot, a locking member passes through the through hole and the through slot respectively, and the abutting portion can be detachably compressed downward to abut the second electronic component.

[0013] Furthermore, the second insulating body is provided with a receiving groove for accommodating the second terminal, and the opposite side walls of the receiving groove are respectively provided with stopping parts, the second terminal also includes a base and a limiting part extending from the left and right sides of the base, the contact arm and the abutting part extend from the upper and lower sides of the base respectively, the limiting part is located at one end of the base close to the contact arm, the base includes a laser separation area, the laser separation area is located at one end of the base close to the abutting part, the stopping part stops the limiting part from moving upward, and the abutting part is welded to the second electronic component.

[0014] Furthermore, the second terminal also includes a first fixing portion and a second fixing portion that abuts the first fixing portion upward, the contact arm extends upward from the first fixing portion, the abutting portion extends downward from the second fixing portion, the contact arm and the abutting portion are both flat, and the abutting portion can be detachably compressed downward to abut the second electronic component.

[0015] Furthermore, the circuit board is a rigid circuit board, the circuit board includes two through holes, the two locking members pass through the two through holes respectively, the conductive part is located between the two through holes, and the surface of the conductive part is welded to the circuit board.

[0016] Furthermore, the circuit board is a rigid circuit board, the first connector is a type-c connector, and when viewed in the up and down directions, at least part of the projection of the first connector is located within the projection of the second connector, and the surface of the conductive portion is welded to the circuit board.

[0017] Furthermore, a housing, a first connector, a second connector, a circuit board and a second electronic component are all located inside the housing, the housing includes an opening, the plug-in cavity is exposed in the opening, and the first electronic component is located outside the housing.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The first connector includes a plurality of first terminals, and the conductive portion of the first terminals is downwardly connected to the circuit board. The second connector includes a plurality of second terminals, and the contact arms of the second terminals can be detachably compressed upward to abut the circuit board, and the abutting portion is used to abut downward against the second electronic component. Compared with the background technology in which the electrical connector is welded to the electronic component, the present application realizes signal transmission between the first connector and the second electronic component by adding a circuit board and a second connector. When the first connector is damaged, since the second connector and the circuit board are detachable, the first connector and the circuit board can be replaced at the same time, and the maintenance time is short and the maintenance cost is low.

[0020] The second connector is located below the circuit board and includes a plurality of second terminals. The abutting portions of the second terminals abut downwardly against the second electronic component, so that the circuit board can be easily separated from the second connector while the second connector is stably fixed on the second electronic component.

Brief Description of the Drawings

[0021] Figure 1 This is a three-dimensional diagram of the electrical connection module and the second electronic component docking in the first embodiment of the utility model;

[0022] Figure 2 It is an exploded view of the electrical connection module and the second electronic component of the first embodiment of the utility model;

[0023] Figure 3 for Figure 1 A cross-sectional view of

[0024] Figure 4 is a cross-sectional view of the second connector of the first embodiment of the utility model;

[0025] Figure 5 It is a schematic diagram of assembling the electrical connection module and the second electronic component with the housing according to the first embodiment of the utility model;

[0026] Figure 6 A perspective view of a second connector according to a second embodiment of the present invention;

[0027] Figure 7 for Figure 6 A cross-sectional view of

[0028] Figure 8 This is a three-dimensional diagram of the electrical connection module and the second electronic component docking in the third embodiment of the utility model;

[0029] Fig. 9 It is an exploded view of the electrical connection module and the second electronic component of the third embodiment of the utility model;

[0030] Fig.10 It is an exploded view of the second connector of the third embodiment of the utility model;

[0031] Fig.11 is a cross-sectional view of a second connector according to a third embodiment of the present utility model;

[0032] Fig.12 This is a three-dimensional diagram of the electrical connection module and the second electronic component docking in the fourth embodiment of the utility model;

[0033] Fig.13 It is an exploded view of the electrical connection module and the second electronic component of the fourth embodiment of the utility model;

[0034] Fig.14 for Fig.13 A cross-sectional view of

[0035] Fig.15 This is an exploded view of the electrical connection module and the second electronic component of the fifth embodiment of the utility model;

[0036] Fig.16 This is an exploded view of the electrical connection module and the second electronic component of the sixth embodiment of the utility model;

[0037] Description of the accompanying drawings for the specific implementation:

[0038] Electrical connection module 100 First connector 200 The first insulating body 21 First terminal 22 Contact Department 221 Conducting portion 222 Insertion cavity 23 Second connector 300 The second insulating body 31 Storage tank 311 Stopper 312 Second terminal 32 Base 321 Laser Separation Area 3211 Limiting part 322 Contact arm 323 Contact portion 324 First fixing portion 325 The second fixing portion 326 Circuit board 400 Through hole 41 Insulation layer 42 Core 43 First reinforcement plate 44 Second reinforcement plate 45 First electronic component 500 Second electronic component 600 Through slot 61 Chassis 700 Opening 71 Locking piece 800 [Specific implementation method]

[0039] In order to facilitate a better understanding of the purpose, structure, features and functions of the present invention, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods.

[0040] In order to better understand the technical solution of the present invention, the X-axis in the three-dimensional coordinate axes in the drawings of the specification is defined as the front-to-back direction, the Y-axis is defined as the left-to-right direction, and the Z-axis is defined as the up-down direction.

[0041] like Figures 1 to 5 As shown, a first embodiment of the electrical connection module 100 of the present invention is used to electrically connect a first electronic component 500 to a second electronic component 600. The first electronic component 500 is preferably a docking connector, and the second electronic component 600 is preferably a circuit board.

[0042] like Figure 1 and Figure 3As shown, the electrical connection module 100 includes a first connector 200, a second connector 300, and a circuit board 400 located between the first connector 200 and the second connector 300 in the up-down direction, and the circuit board 400 is a flexible circuit board. The circuit board 400 is located below the first connector 200, and the second connector 300 is located below the circuit board 400.

[0043] like Figure 5 As shown, a housing 700, a first connector 200, a second connector 300, a circuit board 400 and a second electronic component 600 are all located inside the housing 700, and a first electronic component 500 is located outside the housing 700. The housing 700 includes an opening 71 for the first electronic component 500 to be plugged in.

[0044] like Figure 3 As shown, the first connector 200 includes a first insulating body 21, a plurality of first terminals 22 housed in the first insulating body 21, and a plug-in cavity 23. In the present embodiment, the first connector 200 is a TYPE-C connector, but the present invention is not limited thereto. In other embodiments, the first connector 200 may also be a USB3.0 socket connector, an HDMI socket connector, etc. Each first terminal 22 has a contact portion 221 and a conductive portion 222. The plug-in cavity 23 is exposed in the opening 71, the first electronic component 500 is inserted into the plug-in cavity 23, the contact portion 221 abuts against the first electronic component 500, and the conductive portion 222 is soldered downward to the circuit board 400.

[0045] like Figures 4 to 5 As shown, the second connector 300 includes a second insulating body 31 and a plurality of second terminals 32 received in the second insulating body 31. The second insulating body 31 is provided with a receiving groove 311 for receiving the second terminal 32, and the opposite side walls of the receiving groove 311 are respectively provided with a stopper 312. The plurality of second terminals 32 are arranged in an array, and each second terminal 32 has a base 321, a limiter 322 extending from the left and right sides of the base 321, and a contact arm 323 and an abutment portion 324 extending from the upper and lower sides of the base 321, respectively. The base 321 includes a laser separation area 3211, which is located at one end of the base 321 close to the abutting portion 324, the limiting portion 322 is located at one end of the base 321 close to the contact arm 323, the laser separation area 3211 is located below the limiting portion 322, the stopper 312 stops the limiting portion 322 from moving upward, the contact arm 323 can be detachably compressed upward to abut the circuit board 400, and the surface of the abutting portion 324 is welded to the second electronic component 600. In other embodiments, the abutting portion 324 is inserted and welded to the second electronic component 600.

[0046] like Figures 1 to 3As shown, the circuit board 400 includes a through hole 41, an insulating layer 42, a plurality of wire cores 43 accommodated in the insulating layer 42, and a first reinforcing plate 44 and a second reinforcing plate 45 respectively located on the upper and lower sides of the insulating layer 42. The through hole 41 is located on the insulating layer 42 and the first reinforcing plate 44, the wire core 43 is welded to the conductive portion 222 upward and abuts against the contact arm 323 downward, and the insulating layer 42 is a thin layer, flexible and bendable. In this embodiment, the first reinforcing plate 44 is integrally formed with the insulating layer 42, and the second reinforcing plate 45 is split from the insulating layer 42. In other embodiments, the first reinforcing plate 44 is integrally formed with the insulating layer 42, and the second reinforcing plate 45 is integrally formed with the insulating layer 42. Or in some other embodiments, the first reinforcing plate 44 is split from the insulating layer 42, and the second reinforcing plate 45 is split from the insulating layer 42. The first reinforcing plate 44 is located above the second connector 300, and the second reinforcing plate 45 is located below the first connector 200. When viewed from the top and bottom, the first reinforcing plate 44 and the second reinforcing plate 45 are offset from each other in the front-rear direction and keep a distance therebetween.

[0047] like Figures 2 to 3 As shown, the second electronic component 600 includes a through slot 61, and the locking member 800 passes through the through hole 41 and the through slot 61 respectively, locking the second connector 300 between the first reinforcing plate 44 and the second electronic component 600. In this embodiment, the through hole 41, the through slot 61 and the locking member 800 are each one. In other embodiments, the through hole 41, the through slot 61 and the locking member 800 are each two. In this embodiment, the locking member 800 includes a nut and a screw, and the nut passes through the through hole 41 and the through slot 61 and is locked with the screw.

[0048] like Figure 6 to Figure 7 FIG. 1 is a second embodiment of the electrical connection module 100 of the present invention, which is used to electrically connect a first electronic component 500 to a second electronic component 600. The first electronic component 500 is preferably a docking connector, and the second electronic component 600 is preferably a circuit board. The main differences between the structure of the first embodiment and the first embodiment are:

[0049] like Figure 6 to Figure 7 As shown, the base 321 does not include the laser separation area 3211 ; the abutting portion 324 is an elastic arm that can be detachably compressed downward to abut the second electronic component 600 .

[0050] like Figures 8 to 11 As shown, the third embodiment of the electrical connection module 100 of the utility model is used to electrically connect the first electronic component 500 to the second electronic component 600. The first electronic component 500 is preferably a docking connector, and the second electronic component 600 is preferably a circuit board 400. The main differences between its structure and the first embodiment are:

[0051] like Figures 8 to 11As shown, the second terminal 32 further includes a first fixing portion 325 and a second fixing portion 326 that abuts the first fixing portion 325 upward. The contact arm 323 extends upward from the first fixing portion 325, and the abutting portion 324 extends downward from the second fixing portion 326. Both the contact arm 323 and the abutting portion 324 are in the shape of a flat plate. The abutting portion 324 is an elastic arm that can be detachably compressed downward to abut the second electronic component 600. The first reinforcing plate 44 and the insulating layer 42 are separate, and the second reinforcing plate 45 and the insulating layer 42 are separate.

[0052] like Figure 12 to Figure 14 , a fourth embodiment of the electrical connection module 100 of the present invention is shown, which is used to electrically connect a first electronic component 500 to a second electronic component 600 . The first electronic component 500 is preferably a docking connector, and the second electronic component 600 is preferably a circuit board 400 .

[0053] like Fig.12 As shown, the electrical connection module 100 includes a first connector 200, a second connector 300, and a circuit board 400 located between the first connector 200 and the second connector 300 in the up-down direction, and the circuit board 400 is a rigid circuit board 400. The circuit board 400 is located below the first connector 200, and the second connector 300 is located below the circuit board 400. When viewed in the up-down direction, at least part of the projection of the first connector 200 is located within the projection of the second connector 300.

[0054] refer to Figure 5 As shown, a housing 700, a first connector 200, a second connector 300, a circuit board 400 and a second electronic component 600 are all located inside the housing 700, and a first electronic component 500 is located outside the housing 700. The housing 700 includes an opening 71 for the first electronic component 500 to be plugged in.

[0055] like Fig.14 As shown, the first connector 200 includes a first insulating body 21, a plurality of first terminals 22 housed in the first insulating body 21, and a plug-in cavity 23. In the present embodiment, the first connector 200 is a TYPE-C connector, but the present invention is not limited thereto. In other embodiments, the first connector 200 may also be a USB3.0 socket connector, an HDMI socket connector, etc. Each first terminal 22 has a contact portion 221 and a conductive portion 222. The first electronic component 500 is inserted into the plug-in cavity 23, the contact portion 221 abuts against the first electronic component 500, and the conductive portion 222 is soldered to the circuit board 400 on the lower surface.

[0056] like Figure 13 to Figure 14As shown, the second connector 300 includes a second insulating body 31 and a plurality of second terminals 32 received in the second insulating body 31. The second insulating body 31 is provided with a receiving groove 311 for receiving the second terminal 32, and the opposite side walls of the receiving groove 311 are respectively provided with a stopper 312. The plurality of second terminals 32 are arranged in an array, and each second terminal 32 has a base 321, a limiter 322 extending from the left and right sides of the base 321, and a contact arm 323 and an abutment portion 324 extending from the upper and lower sides of the base 321, respectively. The base 321 includes a laser separation area 3211, which is located at one end of the base 321 close to the abutting portion 324, the limiting portion 322 is located at one end of the base 321 close to the contact arm 323, the laser separation area 3211 is located below the limiting portion 322, the stopper 312 stops the limiting portion 322 from moving upward, the contact arm 323 can be detachably compressed upward to abut the circuit board 400, and the surface of the abutting portion 324 is welded to the second electronic component 600. In other embodiments, the abutting portion 324 is inserted and welded to the second electronic component 600.

[0057] like Fig.13 As shown, the circuit board 400 includes two through holes 41, and each conductive portion 222 is located between the two through holes 41. The circuit board 400 is a rigid circuit board and cannot be bent or deformed.

[0058] like Fig.13 As shown, the second electronic component 600 includes two through slots 61, and two locking members 800 pass through the two through holes 41 and the two through slots 61, respectively, to lock the second connector 300 between the circuit board 400 and the second electronic component 600. In this embodiment, there are two through holes 41, two through slots 61, and two locking members 800. In this embodiment, the locking member 800 includes a nut and a screw, and the nut passes through the through hole 41 and the through slot 61 and is locked with the screw. In other embodiments, the through hole 41, the through slot 61, and the locking member 800 may be plural.

[0059] like Fig.15 FIG. 1 is a fifth embodiment of the electrical connection module 100 of the present invention, which is used to electrically connect a first electronic component 500 to a second electronic component 600. The first electronic component 500 is preferably a docking connector, and the second electronic component 600 is preferably a circuit board. The main differences between the structure of the fifth embodiment and the fourth embodiment are:

[0060] like Fig.15 As shown, the base 321 does not include the laser separation area 3211 ; the abutting portion 324 is an elastic arm that can be detachably compressed downward to abut the second electronic component 600 .

[0061] like Fig.16FIG. 1 is a sixth embodiment of the electrical connection module 100 of the utility model, which is used to electrically connect a first electronic component 500 to a second electronic component 600. The first electronic component 500 is preferably a docking connector, and the second electronic component 600 is preferably a circuit board 400. The main differences between the structure of the sixth embodiment and the fourth embodiment are:

[0062] like Fig.16 As shown, the second terminal 32 further includes a first fixing portion 325 and a second fixing portion 326 that abuts against the first fixing portion 325. The contact arm 323 extends upward from the first fixing portion 325, and the abutting portion 324 extends downward from the second fixing portion 326. Both the contact arm 323 and the abutting portion 324 are in the shape of a flat plate. The abutting portion 324 is an elastic arm that can be detachably compressed downward to abut against the second electronic component 600.

[0063] In summary, the electrical connection module 100 of the present invention has the following beneficial effects:

[0064] 1. The first connector 200 includes a plurality of first terminals 22, and the conductive portion 222 of the first terminal 22 is downwardly connected to the circuit board 400. The second connector 300 includes a plurality of second terminals 32. The contact arm 323 of the second terminal 32 can be detachably compressed upward to abut the circuit board 400, and the abutting portion 324 is used to abut the second electronic component 600 downward. Compared with the background technology in which the electrical connector is welded to the electronic component, the present application realizes the signal transmission between the first connector 200 and the second electronic component 600 by adding the circuit board 400 and the second connector 300. When the first connector 200 is damaged, since the second connector 300 and the circuit board 400 are detachable, the first connector 200 and the circuit board 400 can be replaced at the same time, and the maintenance time is short and the maintenance cost is low. The second connector 300 is located below the circuit board 400 and includes a plurality of second terminals 32 . The abutment portions 324 of the second terminals 32 abut downward against the second electronic component 600 , so that the circuit board 400 can be easily detached from the second connector 300 while the second connector 300 is stably fixed on the second electronic component 600 .

[0065] 2. The first reinforcing plate 44 is located above the second connector 300, and the first reinforcing plate 44 provides a supporting force for the wire core 43 to abut against the contact arm 323 downward. The second reinforcing plate 45 is located below the first connector 200, and the second reinforcing plate 45 provides a supporting force for the wire core 43 to weld the conductive portion 222 upward. When viewed from the top and bottom directions, the first reinforcing plate 44 and the second reinforcing plate 45 are staggered from each other in the front-to-back direction and maintain a spacing, ensuring that the portion of the insulating layer 42 located between the first reinforcing plate 44 and the second reinforcing plate 45 remains flexible.

[0066] 3. The second reinforcing plate 45 is located below the first connector 200 to support the entire first connector 200, so the thickness of the second reinforcing plate 45 needs to be strengthened to reduce the warping amount and resist warping deformation. The first reinforcing plate 44 is located above the second connector 300 and mainly serves to provide a supporting force for the wire core 43 to abut against the contact arm 323 downward. Therefore, the first reinforcing plate 44 needs to be thinner to save material.

[0067] 4. Since the thickness of the second reinforcing plate 45 is greater than that of the first reinforcing plate 44 , the second reinforcing plate 45 and the insulating layer 42 are separated and can be easily disassembled and transported, and the thickness of the second reinforcing plate 45 can also be easily adjusted.

[0068] 5. The contact arm 323 of the second connector 300 can be detachably compressed upward to abut against the circuit board 400, and the abutting portion 324 can be detachably compressed downward to abut against the second electronic component 600. When the second connector 300 is damaged, it is also convenient to disassemble and replace the second connector 300.

[0069] 6. The abutting portion 324 is soldered to the second electronic component 600. To prevent solder creep, a laser separation area 3211 needs to be provided at one end of the base 321 close to the abutting portion 324. The laser separation area 3211 can be formed by the surface of the laser terminal. Therefore, the limiting portion 322 needs to be provided at one end of the base 321 close to the contact arm 323 to avoid being affected by the laser and affecting the limiting effect.

[0070] 7. Two locking members 800 are provided to ensure that the force of locking the circuit board 400 is balanced to prevent the circuit board from tilting, and also to prevent the conductive portion 222 from breaking due to excessive distortion of the circuit board 400.

[0071] 8. When viewed from the top and bottom, at least part of the projection of the first connector 200 is located within the projection of the second connector 300, which can save space for the circuit board 400, shorten the signal transmission distance within the circuit board 400, and improve signal transmission efficiency. The conductive portion 222 is surface-welded to the circuit board 400, which can prevent the conductive portion 222 from affecting the signal transmission between the second connector 300 and the circuit board 400, compared with the conductive portion 222 being inserted and welded to the circuit board 400.

[0072] 9. Since the plug-in cavity 23 of the first connector 200 is exposed at the opening 71 of the housing 700 for plugging in the first electronic component 500 located outside the housing 700, the first connector 200 is easily damaged due to frequent plugging and unplugging. The contact arm 323 of the second terminal 32 can be detachably compressed upward to abut the circuit board 400. Since the second connector 300 and the circuit board 400 are detachable, the first connector 200 and the circuit board 400 can be replaced at the same time, which shortens the maintenance time and reduces the maintenance cost. The second connector 300 and the second electronic component 600 are both located in the housing 700 and are less likely to be damaged than the first connector 200.

[0073] The above detailed description is only an explanation of the preferred embodiment of the utility model, and does not limit the patent scope of the utility model. Therefore, all equivalent technical changes made by using the description and illustrations of this creation are included in the patent scope of this creation.

Claims

1. An electrical connection module, electrically connected to a first electronic component and a second electronic component, respectively, characterized in that: include: The first connector comprises a first insulating body, a plurality of first terminals received in the first insulating body and a plug-in cavity, each of the first terminals having a contact portion and a conductive portion, the first electronic component is inserted into the plug-in cavity, and the contact portion abuts against the first electronic component; The circuit board is located below the first connector, and the conductive portion is welded downward to the circuit board; The second connector is located below the circuit board and includes a second insulating body and a plurality of second terminals housed in the second insulating body. The plurality of second terminals are arranged in an array. Each second terminal has a contact arm and an abutment portion. The contact arm can be detachably compressed upward to abut the circuit board, and the abutment portion is used to abut downward against the second electronic component.

2. The electrical connection module according to claim 1, characterized in that: The circuit board is a flexible circuit board, which includes an insulating layer, multiple wire cores accommodated in the insulating layer, and a first reinforcing plate and a second reinforcing plate respectively located on the upper and lower sides of the insulating layer. The wire cores are welded to the conductive portion upward and abut the contact arm downward. The first reinforcing plate is located above the second connector, and the second reinforcing plate is located below the first connector. When viewed from the top and bottom directions, the first reinforcing plate and the second reinforcing plate are offset from each other in the front-to-back direction and maintain a spacing.

3. The electrical connection module according to claim 1, characterized in that: The circuit board is a flexible circuit board, which includes an insulating layer, a plurality of wire cores accommodated in the insulating layer, and a first reinforcing plate and a second reinforcing plate respectively located on the upper and lower sides of the insulating layer. The wire cores are welded to the conductive portion upward and abut against the contact arm downward. The first reinforcing plate is located above the second connector, and the second reinforcing plate is located below the first connector. The thickness of the second reinforcing plate is greater than the thickness of the first reinforcing plate.

4. The electrical connection module according to claim 3, characterized in that: The first reinforcing plate and the insulating layer are integrally formed, and the second reinforcing plate and the insulating layer are separate.

5. The electrical connection module according to claim 1, characterized in that: The circuit board is a flexible circuit board, the circuit board includes a through hole, the second electronic component includes a through slot, a locking member passes through the through hole and the through slot respectively, and the abutting portion can be detachably compressed downward to abut the second electronic component.

6. The electrical connection module according to claim 1, characterized in that: The second insulating body is provided with a receiving groove for accommodating the second terminal, and the opposite side walls of the receiving groove are respectively provided with stopping parts. The second terminal also includes a base and a limiting part extending from the left and right sides of the base. The contact arm and the abutting part extend from the upper and lower sides of the base respectively. The limiting part is located at one end of the base close to the contact arm. The base includes a laser separation area, and the laser separation area is located at one end of the base close to the abutting part. The stopping part stops the limiting part from moving upward, and the abutting part is welded to the second electronic component.

7. The electrical connection module according to claim 1, characterized in that: The second terminal also includes a first fixing portion and a second fixing portion that abuts the first fixing portion upwards, the contact arm extends upwards from the first fixing portion, the abutting portion extends downwards from the second fixing portion, the contact arm and the abutting portion are both flat, and the abutting portion can be detachably compressed downwards to abut the second electronic component.

8. The electrical connection module according to claim 1, wherein: The circuit board is a rigid circuit board, and the circuit board includes two through holes. The two locking pieces pass through the two through holes respectively. The conductive part is located between the two through holes, and the surface of the conductive part is welded to the circuit board.

9. The electrical connection module according to claim 1, characterized in that: The circuit board is a rigid circuit board, the first connector is a type-c connector, and when viewed from top to bottom, at least part of the projection of the first connector is located within the projection of the second connector, and the surface of the conductive portion is welded to the circuit board.

10. The electrical connection module according to claim 1, characterized in that: A housing, a first connector, a second connector, a circuit board and a second electronic component are all located inside the housing, the housing comprises an opening, the plug-in cavity is exposed in the opening, and the first electronic component is located outside the housing.

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