Electrode connector

Abstract

The utility model discloses an electrode connector, which relates to the technical field of connectors, wherein the electrode connector includes a shell, a contact, a holding member and a driving member, the shell is provided with an insertion port for inserting an external electrode sheet, the contact is installed in the shell, the holding member can be movably connected to the shell, the external electrode sheet is suitable for being inserted into the shell through the insertion port, and at least part of the external electrode sheet is located between the contact and the holding member, the contact is used to be electrically connected to the external electrode sheet, the driving member can be movably connected to the shell, and the driving member is suitable for driving the holding member to move in a direction close to the contact, so as to uniformly press the external electrode sheet on the surface of the contact through the holding member. The technical solution provided by the utility model can prevent the flexible electrode sheet from being crushed when it contacts the spring pin.

Description

Technical Field

[0001] The utility model relates to the technical field of connectors, in particular to an electrode connector. Background Art

[0002] The main function of the electrode connector is to connect the electrical signals of two devices. Common electrode connectors generally have metal spring pins. When the metal spring pins come into contact with the electrode sheet, electricity is supplied to the circuit, thereby enabling the circuit to achieve the intended function.

[0003] In the related art, the electrode connector includes an upper support plate and a lower support plate, one end of the upper support plate is rotatably connected to one end of the lower support plate, an upper PCB is arranged on the inner side of the upper support plate, a lower PCB is arranged on the inner side of the lower support plate, and a spring pin array is connected to each of the upper PCB and the lower PCB. The two spring pin arrays are staggered, and the electrode sheet is extended between the upper support plate and the lower support plate, and the upper support plate and the lower support plate are rotated to close, so as to achieve contact and conduction between the front and back sides of the electrode sheet and the two spring pin arrays. However, in this method, the upper support plate and the lower support plate are hard plates, and the method of rotating the two sides to press them tightly may cause the flexible electrode sheet in the middle to be crushed. Utility Model Content

[0004] The main purpose of the utility model is to provide an electrode connector, which is intended to prevent the flexible electrode sheet from being crushed when it contacts with the elastic pin.

[0005] To achieve the above-mentioned purpose, the utility model proposes an electrode connector, comprising: a shell, the shell being provided with a plug interface for inserting an external electrode sheet; a contact piece, the contact piece being installed in the shell; a holding piece, the holding piece being movably connected to the shell, the external electrode sheet being suitable for being inserted into the interior of the shell through the plug interface, and at least a part of the external electrode sheet being located between the contact piece and the holding piece, the contact piece being used to be electrically connected to the external electrode sheet; and a driving piece, the driving piece being movably connected to the shell, the driving piece being suitable for driving the holding piece to move in a direction close to the contact sheet, so as to press the external electrode sheet evenly against the surface of the contact sheet through the holding piece.

[0006] In one embodiment, the supporting member includes a pressing portion and an elastic portion, the elastic portion is connected to the shell, the pressing portion is connected to the elastic portion, the external electrode sheet is located between the pressing portion and the contact member, and the elastic portion is used to reset the pressing portion after moving toward the contact member.

[0007] In one embodiment, the connecting end of the elastic part is connected to the shell, the elastic end of the elastic part extends obliquely from the connecting end of the elastic part toward the contact piece, the pressing part is connected to the elastic end of the elastic part, and extends from the elastic end of the elastic part to be arranged above the contact piece to cover the contact piece; and / or the thickness of the pressing part is greater than the thickness of the elastic part.

[0008] In one embodiment, the driving member includes a handle portion and a cam portion connected to one end of the handle portion, the cam portion is rotatably connected to the shell, and the handle portion extends out of the shell; the cam portion rotates to drive the pressing portion to move toward the direction close to the contact member, and the external electrode sheet is evenly pressed against the surface of the contact member through the pressing portion.

[0009] In one embodiment, a receiving groove is recessed at a position on the top of the shell facing the handle portion, and the receiving groove is used to receive the handle portion.

[0010] In one embodiment, the supporting member is made of elastic material, one end of the supporting member is fixedly connected to the shell, and the other end of the supporting member can be deformed relative to the one end of the supporting member.

[0011] In one embodiment, the supporting member includes a pressure plate and an elastic member, one end of the elastic member is connected to the shell, the other end of the elastic member is connected to the pressure plate, the external electrode sheet is located between the pressure plate and the contact member, and the elastic member is used to reset the pressure plate after it moves toward the contact member.

[0012] In one embodiment, the electrode connector further includes a guide member installed in the shell near the plug port, and the guide member is disposed between the plug port and the contact member to guide the external electrode sheet between the contact member and the abutment member.

[0013] In one embodiment, the connecting end of the guide member is connected to the housing, and the guide member has a guiding slope, which extends from the connecting end of the guide member toward the contact member and is located at one side of the contact member.

[0014] In one embodiment, the contact member includes a PCB board and spring pins, the PCB board is installed in the housing, a plurality of spring pin arrays are arranged on the PCB board, and the spring pin arrays are used to be electrically connected to the external electrode sheet.

[0015] Compared with the prior art, the electrode connector provided by the utility model has the following beneficial effects:

[0016] The technical solution of the utility model is to arrange a driving member and a supporting member to cooperate, and the driving member drives the supporting member to move toward the contact member, so as to control the supporting member to evenly press the external electrode sheet on the surface of the contact member, so that the external electrode sheet contacts the contact member and forms an electrical connection; this method makes the supporting member press against the external electrode sheet, so that the force bearing area of ​​the external electrode sheet is large, the external electrode sheet can fit against the contact member and contact the contact member evenly, thereby preventing the flexible external electrode sheet from being crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an electrode connector of the utility model;

[0019] Figure 2 This is a schematic diagram of the matching structure of an embodiment of the electrode connector and the external electrode sheet of the utility model;

[0020] Figure 3 This is a schematic diagram of the exploded structure of an embodiment of the electrode connector of the utility model;

[0021] Figure 4 It is a cross-sectional view of an embodiment of the electrode connector of the present utility model.

[0022] Description of Figure Numbers:

[0023] 100, electrode connector; 10, shell; 11, plug interface; 12, receiving slot; 20, contact piece; 21, PCB board; 22, spring pin; 30, holding piece; 31, pressing part; 32, elastic part; 40, driving piece; 41, handle part; 42, cam part; 50, guide piece; 51, guide slope; 200, external electrode sheet.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0027] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0028] Please refer to Figures 1 to 4 The utility model proposes an electrode connector 100, comprising: a shell 10, wherein the shell 10 is provided with an insertion port 11 for inserting an external electrode sheet 200; a contact member 20, wherein the contact member 20 is installed in the shell 10; a resisting member 30, wherein the resisting member 30 is movably connected to the shell 10, wherein the external electrode sheet 200 is suitable for being inserted into the shell 10 through the insertion port 11, and at least part of the external electrode sheet 200 is located between the contact member 20 and the resisting member 30, wherein the contact member 20 is used to be electrically connected to the external electrode sheet 200; and a driving member 40, wherein the driving member 40 is movably connected to the shell 10, wherein the driving member 40 is suitable for driving the resisting member 30 to move in a direction close to the contact member 20, so as to uniformly press the external electrode sheet 200 on the surface of the contact member 20 through the resisting member 30.

[0029] Specifically, the electrode connector 100 includes a shell 10, a contact member 20, a supporting member 30 and a driving member 40. The shell 10 is used to install and protect internal components. The contact member 20 is used to contact the external electrode sheet 200. After the two are in contact, electricity is supplied to enable the circuit to achieve a predetermined function. The supporting member 30 is used to support the external electrode sheet 200 so that the external electrode sheet 200 is in stable contact with the contact member 20. The driving member 40 is used to drive the supporting member 30 to move so that the supporting member 30 is pressed on the external electrode sheet 200.

[0030] The contact member 20 may be a spring pin or a spring sheet. The abutment member 30 is movably arranged along the housing 10. The abutment member 30 may be a abutment plate, abutment sheet or abutment block. The specific structure may be selected according to actual needs. The abutment member 30 may be rotatably connected to the housing 10 or may be slidably connected to the abutment member 30. The specific connection method may be selected according to actual needs.

[0031] The driving member 40 can be a motor, a connecting rod structure or a pressing rod structure, and the specific structure can be set according to actual needs. The driving member 40 drives the abutting member 30 to move toward or away from the contact member 20, so that the abutting member 30 presses or releases the external electrode sheet 200 and can move toward the contact member 20.

[0032] The plug-in port 11 can be arranged at a position between the plane where the contact piece 20 is located and the plane where the supporting piece 30 is located, so that the external electrode sheet 200 can be inserted from the plug-in port 11 on the shell 10 and can be directly inserted between the contact piece 20 and the supporting piece 30; a guiding structure can also be arranged at the plug-in port 11 to guide the external electrode sheet 200 to between the contact piece 20 and the supporting piece 30 after the external electrode sheet 200 is inserted.

[0033] After the external electrode sheet 200 is inserted, the driving member 40 can be used to drive the supporting member 30 to move, so that the supporting member 30 is supported on the external electrode sheet 200, and the external electrode sheet 200 is evenly pressed on the surface of the contact member 20 to contact and conduct electricity with the contact member 20; by the supporting member 30 being supported on the external electrode sheet 200, the force bearing area of ​​the external electrode sheet 200 is large, and the pressure per unit area is small, the external electrode sheet 200 can be subjected to uniform pressure, and the contact surface between the supporting member 30 and the external electrode sheet 200 can also be kept flat, the external electrode sheet 200 can fit the contact member 20, which is beneficial for the external electrode sheet 200 to fit and contact with the contact member 20, and it is not easy to cause the external electrode sheet 200 to be crushed.

[0034] The technical solution of the utility model is to arrange a driving member 40 to cooperate with the supporting member 30, and the driving member 40 drives the supporting member 30 to move toward the contact member 20, so as to control the supporting member 30 to evenly press the external electrode sheet 200 on the surface of the contact member 20, so that the external electrode sheet 200 contacts the contact member 20 and forms an electrical connection; this method makes the supporting member 30 press against the external electrode sheet 200, so that the force area of ​​the external electrode sheet 200 is large, and the external electrode sheet 200 can be attached to the contact member 20 and evenly contact the contact member 20, thereby preventing the flexible external electrode sheet 200 from being crushed.

[0035] In an embodiment of the utility model, the retaining member 30 includes a pressing portion 31 and an elastic portion 32, the elastic portion 32 is connected to the shell 10, the pressing portion 31 is connected to the elastic portion 32, the external electrode sheet 200 is located between the pressing portion 31 and the contact member 20, and the elastic portion 32 is used for resetting the pressing portion 31 after moving toward the contact member 20.

[0036] In detail, the pressing part 31 moves toward the contact member 20 under the drive of the driving member 40, and the elastic part 32 can produce elastic deformation. When the driving member 40 drives the pressing part 31 to abut against the external electrode sheet 200, the elastic part 32 can make the pressing part 31 flexibly abut against the external electrode sheet 200, so that the pressing part 31 is more evenly attached to the external electrode sheet 200, and the pressure on the external electrode sheet 200 is more dispersed, so that the external electrode sheet 200 is more evenly in contact with the contact member 20 and energized. At the same time, through the elastic part 32, the pressing part 31 can also be reset after moving toward the contact member 20 for the next use.

[0037] In an embodiment of the utility model, the connecting end of the elastic portion 32 is connected to the shell 10, the elastic end of the elastic portion 32 extends obliquely from the connecting end of the elastic portion 32 toward the contact piece 20, the pressing portion 31 is connected to the elastic end of the elastic portion 32, and extends from the elastic end of the elastic portion 32 to be arranged above the contact piece 20 to cover the contact piece 20; and / or the thickness of the pressing portion 31 is greater than the thickness of the elastic portion 32.

[0038] It is worth noting that Figure 3 and Figure 4 The elastic portion 32 is arranged at an angle, the connecting end of the elastic portion 32 is fixed to the bottom of the housing 10, and the elastic end of the elastic portion 32 extends at an angle toward the contact member 20, so as to form elastic deformation of the elastic portion 32 and drive the pressing portion 31 to reset.

[0039] The pressing portion 31 is connected to the elastic end of the elastic portion 32, and the pressing portion 31 extends toward the contact piece 20 and is finally located above the contact piece 20. After the external electrode sheet 200 is inserted from the plug interface 11, the driving member 40 can press the pressing portion 31 toward the contact piece 20 from above the pressing portion 31, so that the pressing portion 31 can be pressed against the external electrode sheet 200. This method directly presses the pressing portion 31 downward, which is convenient to press, so that the pressing portion 31 can be more evenly fitted and pressed against the external electrode sheet 200, and the pressure on the external electrode sheet 200 is more uniform, which will not damage the external electrode sheet 200 and can better protect the external electrode sheet 200.

[0040] At the same time, the thickness of the pressing portion 31 is set to be greater than the thickness of the elastic portion 32. The thicker pressing portion 31 can distribute the pressure more evenly, avoiding the formation of excessive local pressure on the contact surface with the external electrode sheet 200, and reducing the risk of the external electrode sheet 200 being crushed. At the same time, the pressing portion 31 is not easy to deform during the process of the driving member 40 applying pressure to the pressing portion 31. The pressing portion 31 can be pressed more evenly and forcefully on the surface of the external electrode sheet 200, so that the contact between the external electrode sheet 200 and the contact member 20 is more stable.

[0041] In an embodiment of the utility model, the driving member 40 includes a handle portion 41 and a cam portion 42 connected to one end of the handle portion 41, the cam portion 42 is rotatably connected to the shell 10, and the handle portion 41 extends out of the shell 10; the cam portion 42 rotates to drive the pressing portion 31 to move toward the direction close to the contact member 20, and the external electrode sheet 200 is evenly pressed on the surface of the contact member 20 through the pressing portion 31.

[0042] In detail, Figure 3 and Figure 4 The two ends of the cam portion 42 are rotatably connected to the housing 10 through a rotating shaft. The handle portion 41 can be used to drive the cam portion 42 to rotate. The cam portion 42 rotates to gradually move the pressing portion 31 toward the direction close to the contact member 20. When the handle portion 41 rotates to a certain position, the cam portion 42 also rotates to a certain position. The cam portion 42 abuts against the pressing portion 31 and presses the external electrode sheet 200 evenly on the surface of the contact member 20 through the pressing portion 31. At the same time, when the external electrode sheet 200 needs to be pulled out, the handle portion 41 is rotated to rotate the cam portion 42. The cam portion 42 gradually moves away from the pressing portion 31, the external electrode sheet 200 is pulled out, and the pressing portion 31 is reset through the elastic portion 32 for the next use.

[0043] By providing a combination of the handle portion 41 and the cam portion 42, the user can control the rotation speed of the cam portion 42 by turning the handle portion 41, and slowly apply pressure to reduce the impact on the external electrode sheet 200 and avoid damage to the external electrode sheet 200. By designing the cam portion 42 with a specific profile, after the handle portion 41 is rotated in the forward and reverse directions, the cam portion 42 can drive the pressing portion 31 to gradually approach or move away from the contact member 20, which has a simple structure and low cost.

[0044] In an embodiment of the present utility model, a receiving groove 12 is recessed at a position of the top of the housing 10 facing the handle portion 41 , and the receiving groove 12 is used to receive the handle portion 41 .

[0045] It is worth noting that a receiving groove 12 for receiving the handle portion 41 is also provided on the shell 10. When the handle portion 41 is rotated into place, the cam portion 42 abuts against the pressing portion 31 so that the external electrode sheet 200 is evenly pressed on the surface of the contact piece 20. At this time, the handle portion 41 is located in the receiving groove 12, so that when the electrode connector 100 is in use, the handle portion 41 does not occupy additional space, thereby saving space and facilitating use.

[0046] In the embodiment of the present invention, the abutting member 30 is made of elastic material, one end of the abutting member 30 is fixedly connected to the housing 10 , and the other end of the abutting member 30 can be deformed relative to the one end of the abutting member 30 .

[0047] Specifically, the abutment 30 is made of elastic material and has a certain elasticity. The elastic material can be a metal elastic material, such as a metal spring, spring steel, etc., or a non-metal elastic material, such as rubber, etc. One end of the abutment 30 is fixed, and the other end of the abutment 30 can be deformed relative to the one end of the abutment 30. The abutment 30 abuts against the surface of the external electrode sheet 200 and fits the external electrode sheet 200 through elastic deformation, so that the external electrode sheet 200 is evenly pressed on the surface of the contact member 20. In addition, the abutment 30 can be reset by its own elasticity for the next use.

[0048] In an embodiment of the utility model, the supporting member 30 includes a pressure plate (not shown) and an elastic member (not shown), one end of the elastic member is connected to the shell 10, and the other end of the elastic member is connected to the pressure plate, the external electrode sheet 200 is located between the pressure plate and the contact member 20, and the elastic member is used for resetting the pressure plate after moving toward the contact member 20.

[0049] It is worth noting that in another embodiment, the abutting member 30 is configured as a combination structure of a pressure plate and an elastic member, one end of the elastic member is fixedly connected to the housing 10, the elastic member can be connected to the top surface of the housing 10, or can be connected to the bottom surface of the housing 10, and the other end of the elastic member is connected to the pressure plate, so that the pressure plate can be close to or away from the contact member 20 through the elastic member. When the external electrode sheet 200 is inserted, the pressure plate is controlled by the driving member 40 to move toward the contact member 20, and elastic deformation is generated by the elastic member, so that the pressure plate is evenly pressed on the external electrode sheet 200, so as to prevent the external electrode sheet 200 from being crushed when it contacts the contact member 20. The moved pressure plate can be reset by the elastic member for the next use. The elastic member can be a spring or an elastic airbag, etc. When a spring is used, the number of springs can be set to multiple.

[0050] In an embodiment of the utility model, the electrode connector 100 also includes a guide member 50, which is installed in the shell 10 at a position close to the plug port 11, and the guide member 50 is arranged between the plug port 11 and the contact member 20 to guide the external electrode sheet 200 to between the contact member 20 and the abutment member 30.

[0051] In detail, a guide member 50 is also provided between the plug-in port 11 and the contact member 20, through which the external electrode sheet 200 can be guided to the position of the contact member 20, so that the external electrode sheet 200 can be inserted between the contact member 20 and the abutting member 30, so that the abutting member 30 can press the external electrode sheet 200 evenly onto the contact member 20. The guide member 50 can make the insertion of the external electrode sheet 200 smoother and facilitate the accurate insertion and positioning of the external electrode sheet 200.

[0052] In an embodiment of the present invention, the connecting end of the guide member 50 is connected to the housing 10 , and the guide member 50 has a guiding slope 51 , which extends from the connecting end of the guide member 50 toward the contact member 20 and is located on one side of the contact member 20 .

[0053] Specifically, the structure of the guide member 50 can be set according to actual needs, and can be set as a guide block or a guide groove. Figure 4, a guiding bevel 51 is provided on the guide member 50, and the guiding bevel 51 is arranged facing the plug interface 11. Through the guiding bevel 51, the insertion of the external electrode sheet 200 can be guided, so that the external electrode sheet 200 is guided to the position of the contact member 20, so that the external electrode sheet 200 can be stably moved along the predetermined inclined track and accurately inserted. In addition, the guide member 50 can be set as a guide spring and arranged at an angle. When the pressing part 31 is pressed downward, the pressing part 31 can be abutted against the top of the guide member 50. The top of the guide member 50 can be elastically deformed through the guiding bevel 51 and move downward, which will not interfere with the abutment between the external electrode sheet 200 and the contact member 20. When the pressing part 31 is withdrawn, the guide member 50 will be reset under the elastic force to facilitate the next guidance.

[0054] In an embodiment of the utility model, the contact member 20 includes a PCB board 21 and spring pins 22, the PCB board 21 is installed in the shell 10, and a plurality of spring pins 22 are arranged in an array on the PCB board 21, and the spring pin 22 array is used to be electrically connected to the external electrode sheet 200.

[0055] Specifically, Figure 3 The contact member 20 is configured as a PCB board 21 and spring pins 22 . The spring pins 22 are arranged in an array on the PCB board 21 . The number of the spring pins 22 can be set according to different external electrode sheets 200 .

[0056] When the abutment 30 drives the external electrode sheet 200 to be pressed down, the rebound force generated by the compression of the elastic pin 22 clamps the external electrode sheet 200 together with the abutment 30, so a certain pulling force is required to pull out the external electrode sheet 200, which can ensure a stable and reliable connection between the external electrode sheet 200 and the elastic pin 22.

[0057] A specific embodiment is provided, wherein the conduction between the external electrode sheet 200 and the PCB board 21 is realized by a driving member 40 having a handle portion 41 and a cam portion 42, a holding member 30 having a pressing portion 31 and an elastic portion 32, a guide member 50 having a guide slope 51, and a spring pin 22 and a PCB board 21 in a linkage manner, the driving member 40 is rotatably connected to the housing, the handle portion 41 can rotate around the axis of the cam portion 42, the spring pin 22 array is welded on the PCB, and the external electrode sheet 200 is provided with a conduction contact area corresponding to the position of the spring pin 22. Before working, the handle portion 41 is first rotated to make the holding member 30 away from the contact member 20, at which time the external electrode sheet 200 can be inserted from the plug-in port 11, inserted above the spring pin 22 through the guide slope 51 of the guide member 50 and located between the spring pin 22 and the pressing portion 31. During operation, the handle 41 is rotated to make the cam 42 push the abutment 30 downward, and the abutment 30 pushes the external electrode sheet 200 downward, so that the conductive area of ​​the external electrode sheet 200 is in uniform contact with the elastic pin 22, and the conduction between the external electrode sheet 200 and the PCB is achieved. The rebound force generated by the compression and contraction of the elastic pin 22 and the clamping of the external electrode sheet 200 by the abutment 30 can ensure a stable and reliable connection between the external electrode sheet 200 and the elastic pin 22; the circuit starts to work after detecting that all circuits are in stable contact and conduction. After the work is completed, the handle 41 is rotated to make the abutment 30 rebound and reset, and the external electrode sheet 200 is released, and the external electrode sheet 200 can be pulled out.

[0058] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An electrode connector, characterized in that: include: A housing, wherein the housing is provided with an insertion port for inserting an external electrode sheet; A contact piece, wherein the contact piece is installed in the housing; A holding member, wherein the holding member is movably connected to the housing, the external electrode sheet is suitable for being inserted into the housing through the plug interface, and at least a portion of the external electrode sheet is located between the contact member and the holding member, and the contact member is used to be electrically connected to the external electrode sheet; as well as A driving member is movably connected to the shell, and is suitable for driving the abutting member to move toward the direction close to the contact member, so as to uniformly press the external electrode sheet onto the surface of the contact member through the abutting member.

2. The electrode connector according to claim 1, characterized in that: The abutting member includes a pressing portion and an elastic portion, the elastic portion is connected to the shell, the pressing portion is connected to the elastic portion, the external electrode sheet is located between the pressing portion and the contact member, and the elastic portion is used for resetting the pressing portion after moving toward the contact member.

3. The electrode connector according to claim 2, characterized in that: The connection end of the elastic part is connected to the housing, the elastic end of the elastic part extends obliquely from the connection end of the elastic part toward the contact piece, the pressing part is connected to the elastic end of the elastic part, and extends from the elastic end of the elastic part to be arranged above the contact piece to cover the contact piece; And / or, the thickness of the pressing portion is greater than the thickness of the elastic portion.

4. The electrode connector according to claim 2, characterized in that: The driving member includes a handle portion and a cam portion connected to one end of the handle portion, the cam portion is rotatably connected in the housing, and the handle portion extends out of the housing; The cam portion rotates to drive the pressing portion to move toward the contact member, and the pressing portion uniformly presses the external electrode sheet on the surface of the contact member.

5. The electrode connector according to claim 4, characterized in that: A receiving groove is recessed at a position on the top of the shell body facing the handle portion, and the receiving groove is used to receive the handle portion.

6. The electrode connector according to claim 1, characterized in that: The supporting member is made of elastic material, one end of the supporting member is fixedly connected to the shell, and the other end of the supporting member can be deformed relative to the one end of the supporting member.

7. The electrode connector according to claim 1, characterized in that: The abutting member includes a pressing plate and an elastic member, one end of the elastic member is connected to the shell, the other end of the elastic member is connected to the pressing plate, the external electrode sheet is located between the pressing plate and the contact member, and the elastic member is used to reset the pressing plate after it moves toward the contact member.

8. The electrode connector according to any one of claims 1 to 7, characterized in that: The electrode connector also includes a guide member installed in the shell near the plug port, and the guide member is arranged between the plug port and the contact member to guide the external electrode sheet to between the contact member and the abutment member.

9. The electrode connector according to claim 8, characterized in that: The connecting end of the guide member is connected to the housing. The guide member has a guiding slope, which extends from the connecting end of the guide member toward the contact member and is located at one side of the contact member.

10. The electrode connector according to any one of claims 1 to 7, characterized in that: The contact element comprises a PCB board and spring pins. The PCB board is installed in the housing. A plurality of spring pin arrays are arranged on the PCB board. The spring pin arrays are used to be electrically connected to the external electrode sheet.

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