Electrode clamp and production process thereof

Abstract

The present invention relates to the technical field of medical accessories, and in particular to an electrode clamp and a production process thereof, comprising a first clamping member, a second clamping member, a first connecting member, a second connecting member and a conductive member, wherein the first connecting member and the second connecting member are both arranged between the first clamping member and the second clamping member, and the conductive member comprises a conductive clip, a first conductive part, a second conductive part and a switching part all arranged on the first connecting member, the conductive clip protrudes out of the first clamping member and is used to contact the human body, the first conductive part is connected to the conductive clip, the first conductive part and the second conductive part are arranged at intervals, the first clamping member is provided with a through hole, and the first connecting member drives the switching part to control the power on and off between the first conductive part and the second conductive part after passing through the through hole; the first connecting member is used to control the switching part to be disconnected when the first clamping member rotates relative to the second clamping member, so as to realize that the conductive clip is in a power-off state while being powered on and in the opening process in the present invention.

Description

Technical Field

[0001] The invention relates to the technical field of medical accessories, in particular to an electrode clamp and a production process thereof. Background Art

[0002] The electrode clip is a component that enables signal interaction between the human body and the instrument. Its application scenarios include but are not limited to electrocardiographs, defibrillators, etc. Usually, the electrode clip needs to clamp an electric shock that contacts the human body, and obtain the human body's electrocardiograph signal through the electric shock, or the electrocardiograph sends other electrical signals to the human body to stimulate it to achieve the corresponding effect.

[0003] The existing structure of the ECG electrode clamp, such as the solution disclosed in the Chinese utility model patent number CN202322182316.4, has the following disadvantages: after the electrode clamp is used on a patient, it is usually necessary to disconnect the power of the corresponding instrument and then release the electrode clamp, and then move the electrode clamp to clamp the electrocution of another patient for use. The above-mentioned power disconnection is for safety and data accuracy considerations, but it affects the efficiency of use. Summary of the invention

[0004] The present invention aims at solving the problems in the prior art and provides an electrode clamp and a production process thereof, which can keep the power off when the electrode clamp is in an open state.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] The present invention provides an electrode clamp, comprising a first clamping member, a second clamping member, a first connecting member, a second connecting member and a conductive member, wherein the first connecting member and the second connecting member are both arranged between the first clamping member and the second clamping member, the conductive member is installed on the first clamping member, the conductive member comprises a conductive clip, a first conductive part, a second conductive part and a switching part, all of which are arranged on the first connecting member, the conductive clip protrudes out of the first clamping member and is used to contact the human body, the first conductive part is connected to the conductive clip, the first conductive part and the second conductive part are arranged at intervals, the second conductive part is used to connect to an external electrocardiograph, and the switching part is arranged between the first conductive part and the second conductive part and is used to control the switching between the first conductive part and the second conductive part; the first clamping member is provided with a through hole, and the first connecting member drives the switching part after passing through the through hole;

[0007] The first connecting member is used to control the disconnection of the switching part when the first clamping member rotates relative to the second clamping member.

[0008] Furthermore, a first insulating spring is provided between the switching part and the first clamping member, and the first insulating spring is used to force the switching part to contact the first conductive part and the second conductive part; the first connecting member is made of insulating material, and the first connecting member is connected to the switching part.

[0009] Furthermore, a limiting portion is provided at one end of the first connecting member inserted into the first clamping member, and the limiting portion is used to prevent the first connecting member from being separated from the first clamping member.

[0010] Furthermore, a jack for connecting to an external electrocardiograph is provided at one end of the first clamping member away from the electrode clamp, and an extension hole is provided at one side of the first clamping member;

[0011] The second conductive part includes a limiting cylinder, two first elastic pieces and two second elastic pieces, both of which are mounted on the limiting cylinder. The limiting cylinder is made of insulating material and is mounted on the first clamping member.

[0012] The two first elastic pieces are arranged opposite to each other, the two first elastic pieces are connected with an electric connection part, the electric connection part is arranged at a distance from the first conductive part, and the electric connection part is used to contact with the switching part;

[0013] The two second elastic sheet parts are arranged opposite to each other, and the two second elastic sheet parts are connected with a flashlight, which is located in the extension hole, and the extension hole is used for externally connecting another electrode clamp.

[0014] Furthermore, a contact piece is provided between the second spring piece part and the limiting tube, and the contact piece is used to contact with the second spring piece part when the second spring piece part is deformed due to external compression, and the contact piece is connected to the flashlight.

[0015] Furthermore, the first conductive part is rotatably disposed on the first clamping member, one end of the first conductive part is connected to the conductive clamp, the other end of the first conductive part is rotatably connected to the first clamping member, one end of the second connecting member is connected to the second clamping member, and the other end of the second connecting member is inserted into the first clamping member and connected to the first conductive part.

[0016] Furthermore, with the connection point between the first conductive part and the second connecting member as the dividing point, the ratio of the length of one end of the first conductive part connected to the electrode clamp to the other end of the first conductive part is greater than 1:1; a second insulating spring is also arranged between the first conductive part and the first clamping member, and the second insulating spring is used to force the first conductive part to rotate until the electrode clamp protrudes out of the first clamping member.

[0017] The present invention also provides a production process for the above-mentioned electrode clamp, comprising the following steps:

[0018] A. A component, a second conductive part, and a switching part formed by respectively connecting a conductive clip with the first conductive part by stamping;

[0019] B. injection molding a second clamping member, wherein the second clamping member has a first connecting member and a second connecting member;

[0020] C. placing the component, the second conductive part, the switching part and the second clamping part in the same mold, and then injection molding the first clamping part;

[0021] D. Grind the first clamping member to expose the conductive clip of the component.

[0022] Further, step D specifically includes:

[0023] D1. The circular grinding disc is controlled to descend by the lifting device so that the circular grinding disc is in conflict with the first clamping member and the second clamping member;

[0024] D2. The first clamping member and the second clamping member are polished on the upward side by a circular grinding disc so that the first clamping member and the second clamping member form arc-shaped clamping structures respectively;

[0025] D3. After the circular grinding disc grinds the first clamping member and the second clamping member to a preset depth, the color of the clamping structure of the first clamping member is obtained by a camera, and the color is analyzed to determine whether the conductive clip has been exposed. If so, step D5 is executed, otherwise step D4 is executed;

[0026] D4. Control the circular grinding disc to continue grinding the first clamp and the second clamp to a grinding depth of 0.7-1.2 mm; then check again whether the conductive clip is exposed, if so, execute step D5, otherwise execute step D4;

[0027] D5. Record the total grinding depth, then control the circular grinding disc to move toward the first clamping member after the total grinding depth is lowered to form a movable groove for the conductive clamp to move;

[0028] D6. Turn over the conductive clamp, and then grind the upward side of the first clamping member and the second clamping member after turning over according to the total grinding depth.

[0029] Furthermore, in step B, the side wall of the conductive clip abuts against the abutment in the mold, so that the side wall of the conductive clip is not covered with plastic during the injection molding process;

[0030] In step D4, grinding depth h = h0*(1 / n) 2 , where h0=(0.7-1)mm, n is the number of times the grinding is continued, and n is a natural number less than 3;

[0031] When n=2 and the conductive clip is still not exposed, it is determined that there is no electrode clip in the conductive clip, and then the high-conductivity clip is transferred to the collection area for defective products.

[0032] Beneficial effects of the present invention: The present invention optimizes the structure so that when the user controls the first clamping member to rotate relative to the second clamping member, the position of the first connecting member relative to the first clamping member changes and controls the on-off portion to act, thereby disconnecting the first conductive portion from the second conductive portion to cut off the power to the conductive clip, ensuring that the conductive clip is in a power-off state while remaining powered on and in the process of opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 Schematic diagram of the electrode holder of the present invention.

[0034] Figure 2 Schematic diagram of the interior of the electrode clamp of the present invention.

[0035] Figure 3 Schematic diagram of the second conductive portion of the present invention.

[0036] Figure 4 Schematic diagram of a wire used in conjunction with the present invention.

[0037] Figure 5 It is a process flow chart of the present invention.

[0038] Figure 6 It is a schematic diagram of the base described in the present invention.

[0039] Figure numerals: 1—first clamping member, 2—second clamping member, 3—first connecting member, 4—second connecting member, 5—conductive member, 6—conductive clip, 7—first conductive part, 8—second conductive part, 9—on-off part, 10—conducting wire, 11—through hole, 12—first insulating spring, 13—limiting part, 14—insertion hole, 15—extension hole, 16—second insulating spring, 17—base, 18—receiving hole, 19—exposure hole, 20—dial block, 21—dial member, 81—limiting cylinder, 82—first spring sheet part, 83—second spring sheet part, 84—electricity connecting part, 85—contact member, 86—electric flashlight connecting part, 101—plug, 102—protrusion, 103—marking part. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0041] Example 1

[0042] like Figures 1 to 4As shown, this embodiment provides an electrode clamp, including a first clamping member 1, a second clamping member 2, a first connecting member 3, a second connecting member 4 and a conductive member 5, the first connecting member 3 and the second connecting member 4 are both arranged between the first clamping member 1 and the second clamping member 2, the conductive member 5 is installed on the first clamping member 1, the conductive member 5 includes a conductive clip 6, a first conductive part 7, a second conductive part 8 and a switching part 9 all arranged on the first connecting member 3, the conductive clip 6 protrudes out of the first clamping member 1 and is used to contact the human body, the first conductive part 7 is connected to the conductive clip 6, the first conductive part 7 and the second conductive part 8 are arranged at intervals, the second conductive part 8 is used for external electrocardiograph, and the switching part 9 is arranged between the first conductive part 7 and the second conductive part 8 and is used to control the on-off of the first conductive part 7 and the second conductive part 8; the first clamping member 1 is provided with a through hole 11, and the first connecting member 3 drives the connecting switching part 9 after passing through the through hole 11;

[0043] The first connecting member 3 is used to control the disconnection of the switching portion 9 when the first clamping member 1 rotates relative to the second clamping member 2 .

[0044] When the present invention is in use, the first clamping member 1 is used to allow the wire 10 of the external equipment to be inserted. The wire 10 contacts the second conductive part 8, and then passes through the second conductive part 8, the switching part 9, and the first conductive part 7 to achieve electrical conduction with the conductive clip 6. The conductive clip 6 is used to cooperate with the second clamping member 2 to clamp the electric shock. When it is necessary to move to another device after use, the staff only needs to pinch the first clamping member 1 and the second clamping member 2 and apply a certain force to make the first clamping member 1 rotate relative to the second clamping member 2, so that the first connecting member 3 is inserted deeper into the first clamping member 1 due to the rotation of the first clamping member 1 and forces the disconnection part 9 to disconnect the connection between the first conductive part 7 and the second conductive part 8, thereby achieving the effect of keeping the present invention powered off in the open state; and when the present invention clamps the next electric shock, the staff can release the present invention. Since the present invention is made of plastic, the present invention will self-restore its shape to drive the first clamping member 1 and the second clamping member 2 to reset, so that the first connecting member 3 no longer penetrates into the first clamping member 1, and then the disconnection part 9 can restore the contact with the first conductive part 7 and the second conductive part 8, and the electrical signal can be transmitted again.

[0045] Through the structural changes of the present invention, it is achieved that the power can be kept off when the electrode clamp is in the open state without the need to control the power off of the equipment, thereby ensuring the accuracy and stability of the signal and ensuring that the electrode clamp will not be electrified and cause safety risks when the clamped target is changed and electric shock occurs.

[0046] In this embodiment, a first insulating spring 12 is arranged between the on-off part 9 and the first clamping member 1, and the first insulating spring 12 is used to force the on-off part 9 to contact the first conductive part 7 and the second conductive part 8; the first connecting member 3 is made of insulating material, and the first connecting member 3 is connected to the on-off part 9.

[0047] That is, when the present invention is pinched, the first clamping member 1 pushes the switching part 9 and compresses the first insulating spring 12, so that after the present invention is released, in addition to the self-recovery of the first clamping member 1 and the second clamping member 2, the force of the first insulating spring 12 to restore the deformation forces the switching part 9 to contact the first conductive part 7 and the second conductive part 8 again, so as to achieve the effect of restoring the power supply of the conductive clip 6.

[0048] Specifically, a limiting portion 13 is provided at one end of the first connecting member 3 inserted into the first clamping member 1, and the limiting portion 13 is used to prevent the first connecting member 3 from being separated from the first clamping member 1. The limiting portion 13 is used to stop when the first clamping member 1 and the second clamping member 2 return to their original postures, so as to prevent the first connecting member 3 from being separated from the first clamping member 1, thereby ensuring the stability of the overall structure of the present invention.

[0049] In this embodiment, a jack 14 for connecting to an external electrocardiograph is disposed at one end of the first clamping member 1 away from the electrode clamp, and an extension hole 15 is disposed at one side of the first clamping member 1;

[0050] The second conductive part 8 includes a limiting tube 81, two first elastic pieces 82 and two second elastic pieces 83 which are both mounted on the limiting tube 81, the limiting tube 81 is made of insulating material, and the limiting tube 81 is mounted on the first clamping member 1;

[0051] The two first elastic pieces 82 are arranged opposite to each other, and the two first elastic pieces 82 are connected with an electric connection part 84, and the electric connection part 84 is arranged at a distance from the first conductive part 7, and the electric connection part 84 is used to contact with the switching part 9;

[0052] The two second elastic pieces 83 are arranged opposite to each other. The two second elastic pieces 83 are connected with a torch 86 . The torch 86 is located in the extension hole 15 . The extension hole 15 is used for externally connecting another electrode clamp.

[0053] The plug 101 of the wire 10 matched with the present invention preferably has a structure of "protrusions 102 on both sides", that is, when the plug 101 of the wire 10 is inserted into the jack 14, by rotating the plug 101 so that the protrusion 102 contacts the first spring portion 82, the electrode clamp is controlled to be energized; when it is necessary to switch the signal acquisition source, it is only necessary to rotate the plug 101 so that the protrusion 102 contacts the second spring portion 83, so that the plug 101 is switched to signal interaction with another electrode clamp, so that the structure of the present invention is more flexible.

[0054] It should be noted that, for ease of operation, a marking portion 103 may be specially provided at the position of the plug 101 of the wire 10, and the marking portion 103 may be provided with a pattern so that the direction of the pattern is the direction of the protrusion 102, so as to facilitate use by the staff.

[0055] Specifically, a contact piece 85 is provided between the second spring piece 83 and the limiting tube 81. The contact piece 85 is used to contact the second spring piece 83 when the second spring piece 83 is deformed due to external extrusion, and the contact piece 85 is connected to the electric torch 86. That is, the second spring piece 83 is substantially deformed by the protrusion 102 and then contacts the contact piece 85, and the electrical signal is connected to the electric torch 86 through the contact piece 85. This arrangement can ensure that the second spring piece 83 can only conduct the electric torch 86 when it is deformed to a sufficient degree, and can effectively avoid the conduction problem of the conductive tube caused by mistaken contact.

[0056] In this embodiment, the first conductive part 7 is rotatably disposed on the first clamping member 1, one end of the first conductive part 7 is connected to the conductive clamp 6, the other end of the first conductive part 7 is rotatably connected to the first clamping member 1, one end of the second connecting member 4 is connected to the second clamping member 2, and the other end of the second connecting member 4 is inserted into the first clamping member 1 and connected to the first conductive part 7.

[0057] That is, when the first clamping member 1 rotates relative to the second clamping member 2, in addition to the first connecting member 3 being inserted into the first clamping member 1, the second clamping member 2 is also inserted into the first clamping member 1. By utilizing the principle of leverage, the first conductive portion 7 is forced to rotate through the second clamping member 2, thereby allowing the conductive clip 6 to retract into the first clamping member 1, so that the conductive clip 6 can be more quickly and reliably disengaged from the contact point, thereby facilitating the disassembly and assembly of the present invention.

[0058] Furthermore, with the connection between the first conductive part 7 and the second connecting member 4 as the dividing point, the ratio of the length of one end of the first conductive part 7 connected to the electrode clamp to the other end of the first conductive part 7 is greater than 1:1; a second insulating spring 16 is also provided between the first conductive part 7 and the first clamping member 1, and the second insulating spring 16 is used to force the first conductive part 7 to rotate until the electrode clamp protrudes out of the first clamping member 1.

[0059] Example 2

[0060] like Figure 5 and Figure 6 As shown, this embodiment provides a production process for manufacturing the electrode clip described in Embodiment 1, comprising the following steps:

[0061] A. A component, a second conductive part 8, and a switching part 9 formed by connecting a conductive clip 6 and a first conductive part 7 by stamping;

[0062] B. injection molding the second clamping member 2, the second clamping member 2 having a first connecting member 3 and a second connecting member 4;

[0063] C. placing the component, the second conductive part 8, the switching part 9 and the second clamping part 2 in the same mold, and then injection molding the first clamping part 1;

[0064] D. Grind the first clamping member 1 to expose the conductive clip 6 of the component.

[0065] That is, the production and manufacturing of the electrode clamp in this embodiment is mainly divided into two parts: one part is for the metal conductive part, which is manufactured by stamping, wherein the manufactured conductive clip 6 and the first conductive part 7 are made by integrated stamping, and the two are actually one component; and the second clamping part 2 is formed by one-time injection molding, and it already has the first connecting part 3 and the second connecting part 4 during molding; subsequently, it only needs to put all the above components into the mold, and the first clamping part 1 is formed by secondary injection molding to form a sample of the electrode clamp; then the position where the conductive clip 6 is provided on the first clamping part 1 is polished so that the conductive clip 6 is exposed to the outside to realize the manufacture of the electrode clamp.

[0066] It has been verified in practice that if the electrode clamp is directly shielded by relevant structures before injection molding so that it is exposed to the outside world after injection molding, the cost is higher than the method of injection molding first and then polishing.

[0067] In this embodiment, in order to ensure the stability of the clamping electric shock, the corresponding positions of the first clamping member 1 and the second clamping member 2 are usually polished at the same time, that is, step D specifically includes:

[0068] D1. The circular grinding disc is controlled to descend by the lifting device so that the circular grinding disc conflicts with the first clamping member 1 and the second clamping member 2;

[0069] D2. The first clamping member 1 and the second clamping member 2 are polished on their upper sides by a circular grinding disc so that the first clamping member 1 and the second clamping member 2 respectively form arc-shaped clamping structures;

[0070] D3. After the circular grinding disc grinds the first clamping member 1 and the second clamping member 2 to a preset depth, the color of the clamping structure of the first clamping member 1 is obtained by a camera, and the color is analyzed to determine whether the conductive clip 6 has been exposed. If so, step D5 is executed, otherwise step D4 is executed;

[0071] D4. Control the circular grinding disc to continue grinding the first clamping member 1 and the second clamping member 2, with a grinding depth of 0.7-1.2 mm; then check again whether the conductive clip 6 is exposed, if so, execute step D5, otherwise execute step D4;

[0072] D5. Record the total grinding depth, and then control the circular grinding disc to move to the first clamping member 1 after the total grinding depth is lowered to form an active groove for the conductive clip 6 to move;

[0073] D6. Turn over the conductive clamp 6, and then grind the upper side of the first clamping member 1 and the second clamping member 2 after turning over according to the total grinding depth.

[0074] In actual use, a carrier can be used, which includes a base 17, a top cover, and a plurality of receiving holes 18 arranged on the base 17. Each receiving hole 18 is used to accommodate an electrode clamp, and the top cover is used to cover the base 17; both the top cover and the base 17 are provided with a revealing hole 19 for revealing the position of the electrode clamp to be polished. During polishing, a lifting module is used to control multiple circular grinding discs to move simultaneously, so as to achieve the effect of polishing multiple electrode clamps at one time, thereby improving efficiency; after polishing, it is only necessary to flip the covered top cover and the base 17 to polish the other side of the electrode clamp, so that the whole process can be realized by automated equipment, thereby ensuring production efficiency.

[0075] In this embodiment, each receiving hole 18 of the carrier is rotatably provided with a shifting block 20, and the carrier is also provided with a plurality of shifting members 21, and each row of shifting blocks 20 is driven by a shifting member 21: for example, the shifting block 20 is fixedly connected to the shifting member 21. After the electrode clamp is polished, the shifting block 20 is controlled by the shifting member 21, and the first clamping member 1 is forced to rotate relative to the second clamping member 2 through the shifting block 20, so as to achieve the effect of moving the conductive clamp 6 in the first clamping member 1, so that the position where the conductive clamp 6 is fixed by injection molding is loosened due to the shifting, and the loosened debris can be removed by cleaning the conductive clamp 6 later, so as to ensure the cleanliness of the conductive clamp 6 when it is used.

[0076] Specifically, in step B, the side wall of the conductive clip 6 contacts the abutment in the mold, so that the side wall of the conductive clip 6 will not be covered with plastic during the injection molding process. That is, the present invention only needs to ensure that the side of the conductive clip 6 facing the second clamping member 2 will not be covered with plastic due to injection molding, and the remaining positions can be polished to remove the plastic.

[0077] Specifically, in step D4, the grinding depth h=h0*(1 / n) 2 , where h0=(0.7-1)mm, n is the number of times the grinding is continued, and n is a natural number less than 3; when n=2 and the conductive clip 6 is still not exposed, it is determined that there is no electrode clip in the conductive clip 6, and then the high conductive clip 6 is transferred to the collection area for unqualified products.

[0078] That is to say, in the present invention, as the number of grinding times increases, the corresponding grinding depth will decrease to avoid excessive wear on the conductive clip 6; and if the conductive clip 6 is still not exposed after two consecutive grindings, it is determined that the conductive clip 6 was not placed during injection molding, or the position of the conductive clip 6 is disordered, and the electrode clip is directly identified as a defective product and corresponding treatment is performed to avoid waste.

[0079] After the corresponding defective products are identified, a robot is used to perform specific material picking, and then another robot is used to place other qualified products in the same position to complete the processing of the electrode clamp.

[0080] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment as above, it is not used to limit the present invention. Any technician familiar with the profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modification, equivalent changes and modifications made to the above embodiments according to the technology of the present invention are within the scope of the technical solution of the present invention without departing from the content of the technical solution of the present invention.

Claims

1. An electrode clamp, comprising a first clamping member, a second clamping member, a first connecting member, a second connecting member and a conductive member, wherein the first connecting member and the second connecting member are both arranged between the first clamping member and the second clamping member, and the conductive member is installed on the first clamping member, characterized in that: The conductive member includes a conductive clip, a first conductive part, a second conductive part and a switching part, all of which are arranged on the first connecting member. The conductive clip protrudes out of the first clamping member and is used to contact the human body. The first conductive part is connected to the conductive clip. The first conductive part and the second conductive part are arranged at intervals. The second conductive part is used to connect to an external electrocardiograph. The switching part is arranged between the first conductive part and the second conductive part and is used to control the switching of the first conductive part and the second conductive part. The first clamping member is provided with a through hole, and the first connecting member drives the switching part after passing through the through hole. The first connecting member is used to control the disconnection of the switching part when the first clamping member rotates relative to the second clamping member.

2. The electrode holder according to claim 1, characterized in that: A first insulating spring is arranged between the on-off part and the first clamping member, and the first insulating spring is used to force the on-off part to contact the first conductive part and the second conductive part; the first connecting member is made of insulating material, and the first connecting member is connected to the on-off part.

3. The electrode holder according to claim 2, characterized in that: A limiting portion is provided at one end of the first connecting member inserted into the first clamping member, and the limiting portion is used to prevent the first connecting member from being separated from the first clamping member.

4. The electrode holder according to claim 1, characterized in that: An end of the first clamping member away from the electrode clamp is provided with a socket for externally connecting an electrocardiograph, and one side of the first clamping member is provided with an extension hole; The second conductive part includes a limiting cylinder, two first elastic pieces and two second elastic pieces, both of which are mounted on the limiting cylinder. The limiting cylinder is made of insulating material and is mounted on the first clamping member. The two first elastic pieces are arranged opposite to each other, the two first elastic pieces are connected with an electric connection part, the electric connection part is arranged at a distance from the first conductive part, and the electric connection part is used to contact with the switching part; The two second elastic sheet parts are arranged opposite to each other, and the two second elastic sheet parts are connected with a flashlight, which is located in the extension hole, and the extension hole is used for externally connecting another electrode clamp.

5. The electrode holder according to claim 4, characterized in that: A contact piece is arranged between the second spring piece part and the limiting cylinder. The contact piece is used to contact with the second spring piece part when the second spring piece part is deformed due to external extrusion. The contact piece is connected to the flashlight.

6. The electrode holder according to claim 1, characterized in that: The first conductive part is rotatably disposed on the first clamping member, one end of the first conductive part is connected to the conductive clip, the other end of the first conductive part is rotatably connected to the first clamping member, one end of the second connecting member is connected to the second clamping member, and the other end of the second connecting member is inserted into the first clamping member and connected to the first conductive part.

7. The electrode holder according to claim 6, characterized in that: Taking the connection point between the first conductive part and the second connecting member as the dividing point, the ratio of the length of one end of the first conductive part connected to the electrode clamp to the other end of the first conductive part is greater than 1:1; a second insulating spring is also arranged between the first conductive part and the first clamping member, and the second insulating spring is used to force the first conductive part to rotate until the electrode clamp protrudes out of the first clamping member.

8. A process for producing an electrode clamp according to any one of claims 1 to 7, characterized in that: The following steps are involved: A. A component, a second conductive part, and a switching part formed by respectively connecting a conductive clip with the first conductive part by stamping; B. injection molding a second clamping member, wherein the second clamping member has a first connecting member and a second connecting member; C. placing the component, the second conductive part, the switching part and the second clamping part in the same mold, and then injection molding the first clamping part; D. Grind the first clamping member to expose the conductive clip of the component.

9. The production process according to claim 8, characterized in that: Step D specifically includes: D1. The circular grinding disc is controlled to descend by the lifting device so that the circular grinding disc is in conflict with the first clamping member and the second clamping member; D2. The first clamping member and the second clamping member are polished on the upward side by a circular grinding disc so that the first clamping member and the second clamping member form arc-shaped clamping structures respectively; D3. After the circular grinding disc grinds the first clamping member and the second clamping member to a preset depth, the color of the clamping structure of the first clamping member is obtained by a camera, and the color is analyzed to determine whether the conductive clip has been exposed. If so, step D5 is executed, otherwise step D4 is executed; D4. Control the circular grinding disc to continue grinding the first clamp and the second clamp to a grinding depth of 0.7-1.2 mm; then check again whether the conductive clip is exposed, if so, execute step D5, otherwise execute step D4; D5. Record the total grinding depth, then control the circular grinding disc to move toward the first clamping member after the total grinding depth is lowered to form a movable groove for the conductive clamp to move; D6. Turn over the conductive clamp, and then grind the upward side of the first clamping member and the second clamping member after turning over according to the total grinding depth.

10. The production process according to claim 9, characterized in that: In step B, the side wall of the conductive clip abuts against the abutment in the mold so that the side wall of the conductive clip is not covered with plastic during the injection molding process; In step D4, grinding depth h = h0*(1 / n) 2 , where h0=(0.7-1)mm, n is the number of times the grinding is continued, and n is a natural number less than 3; When n=2 and the conductive clip is still not exposed, it is determined that there is no electrode clip in the conductive clip, and then the high-conductivity clip is transferred to the collection area for defective products.

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