Conductive clamping device

Abstract

The utility model provides a conductive clamping device which comprises two clamping arms, and a clamping area is formed between the two clamping arms. At least one clamping arm comprises a clamping arm main body, a containing groove is formed in the clamping arm main body, and a first clamping part is arranged on a groove opening of the containing groove; the clamping arm secondary body is located in the containing groove, a second clamping part is arranged on the clamping arm secondary body, and the proportion of the projection area of the second clamping part on the containing groove to the area of the containing groove ranges from 10% to 100%; at least one of the first clamping part and the second clamping part is provided with a conductive structure. The conductive clamping device or the clamped conductive element can be prevented from sliding, shaking or shifting in the clamping process, and the overall stability and safety are improved.

Description

Technical Field

[0001] The present application relates to the technical field of clamping equipment, and in particular to a conductive clamping device. Background Art

[0002] A conductive clamp is a component that combines both conductive and clamping functions, stably holding wires, cables, or other conductive components and ensuring smooth current flow between them. For example, when starting a car, the conductive clamp acts as a starting power clamp, transferring power from the battery to the starter motor, enabling the vehicle to start smoothly.

[0003] Conductive clamping devices typically consist of two clamping bodies, one end of which tends to approach each other to form a bite portion to clamp the conductive component. However, the bite portion of existing conductive clamping devices does not clamp the conductive component effectively, causing the conductive clamping device to easily detach from the conductive component, resulting in power transmission failure. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present application provides a conductive clamping device, and the specific technical solution is as follows:

[0005] The conductive clamping device comprises two clamping arms, wherein a clamping area is formed between the two clamping arms;

[0006] At least one of the clamping arms comprises:

[0007] A clamping arm body, wherein the clamping arm body is formed with a receiving groove, and a first clamping portion is provided on the notch of the receiving groove;

[0008] a clamping arm secondary body, the clamping arm secondary body being located in the receiving groove, the clamping arm secondary body being provided with a second clamping portion, the ratio of the projected area of ​​the second clamping portion on the receiving groove to the area of ​​the receiving groove being between 10% and 100%;

[0009] Wherein, at least one of the first clamping portion and the second clamping portion has a conductive structure.

[0010] In a specific embodiment, the two clamp arms include a first clamp arm, and the first clamp arm includes a first clamp arm main body and a first clamp arm secondary body;

[0011] The first clamping arm body is formed with a first receiving groove, the notch of the first receiving groove is provided with a plurality of first protrusions, and the plurality of first protrusions are sequentially arranged to form a first clamping portion located on the first clamping arm body;

[0012] The first clamping arm secondary body is located in the first accommodating groove. A plurality of second protrusions are provided on the first clamping arm secondary body. The plurality of second protrusions are regularly or irregularly distributed to form a second clamping portion located on the first clamping arm secondary body.

[0013] In a specific embodiment, in a plane parallel to the extension direction of the first receiving groove, the projection image of the first protrusion overlaps with the projection image of the second protrusion.

[0014] In a specific embodiment, the first clamp arm secondary body includes a main body section, a connecting section and an assembly section, the assembly section is arranged on the first receiving groove, and the connecting section is connected to the main body section and the assembly section respectively;

[0015] Wherein, the second protrusion is arranged on the main body section, and the main body section is close to the notch of the first accommodating groove.

[0016] In a specific embodiment, the connecting section has an elastic structure, and the elastic structure is used to make the height of the main body section adjustable.

[0017] In a specific embodiment, the plurality of second protrusions include a plurality of second protrusions 1 and a plurality of second protrusions 2;

[0018] In a plane parallel to the extension direction of the first accommodating groove, the distance between the second protrusion 2 and the connecting section is smaller than the distance between the second protrusion 1 and the connecting section, and the projected length of the second protrusion 2 is greater than the projected length of the second protrusion 1.

[0019] In a specific embodiment, a positioning groove is provided on the side wall of the first accommodating groove, and a positioning block is provided on the main body section, and the positioning block is located in the positioning groove.

[0020] In a specific embodiment, the assembly section is arranged on the first receiving groove through a bolt connection structure, a welding connection structure or a clamping connection structure.

[0021] In a specific embodiment, the two clamp arms include a second clamp arm, and the second clamp arm includes a second clamp arm main body and a second clamp arm secondary body;

[0022] The second clamping arm body is formed with a second receiving groove, the notch of the second receiving groove is provided with a plurality of third protrusions, and the plurality of third protrusions are sequentially arranged to form a first clamping portion located on the second clamping arm body;

[0023] The second clamping arm secondary body is located in the second accommodating groove. The second clamping arm secondary body is provided with a plurality of fourth protrusions. The plurality of fourth protrusions are arranged in sequence to form a second clamping portion located on the second clamping arm secondary body.

[0024] In a specific embodiment, a third accommodating groove is formed on the second clamping arm secondary body, and the fourth protrusion is located at the notch of the third accommodating groove.

[0025] This application has at least the following beneficial effects:

[0026] The conductive clamping device of the present application includes two clamping arms, and a clamping area is formed between the two clamping arms; at least one clamping arm includes: a clamping arm main body, the clamping arm main body is formed with a receiving groove, and a first clamping portion is provided on the notch of the receiving groove; a clamping arm secondary body, the clamping arm secondary body is located in the receiving groove, and a second clamping portion is provided on the clamping arm secondary body, and the ratio of the projected area of ​​the second clamping portion on the receiving groove to the area of ​​the receiving groove is between 10% and 100%; wherein, at least one of the first clamping portion and the second clamping portion has a conductive structure.

[0027] The present application increases the clamping area of ​​the conductive clamping device by setting a first clamping part and a second clamping part, thereby increasing the contact area between the conductive clamping device and the clamped conductive element, reducing the situation where a single point is subjected to excessive force, and helping to prevent the conductive clamping device or the clamped conductive element from sliding, shaking or deflecting during the clamping process, thereby improving the overall stability and safety.

[0028] At the same time, increasing the clamping area of ​​the conductive clamping device can disperse the pressure generated during clamping, reduce the pressure on the surface of the clamped conductive element, reduce scratches, indentations or deformation caused by improper clamping, and protect the integrity of the clamped conductive element. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0030] Figure 1 Schematic diagram of the structure of the conductive clamping device provided in this embodiment Figure 1 ;

[0031] Figure 2 for Figure 1 A partial enlarged view of area A in the middle;

[0032] Figure 3 Schematic diagram of the structure of the conductive clamping device provided in this embodiment Figure 2 ;

[0033] Figure 4 for Figure 3 A partial enlarged view of the middle B area;

[0034] Figure 5 Schematic diagram of the structure of the conductive clamping device provided in this embodiment Figure 3 ;

[0035] Figure 6 for Figure 5 A partial enlarged view of the middle C area;

[0036] Figure 7 A schematic structural diagram of the first clamping arm secondary body provided in this embodiment;

[0037] Figure 8 Schematic diagram of the structure of the conductive clamping device provided in this embodiment Figure 4 .

[0038] Reference numerals:

[0039] 1-first clamping arm; 2-second clamping arm; 3-clamping area; 11-first clamping arm body; 12-first clamping arm secondary body; 13-first clamping arm shell; 21-second clamping arm body; 22-second clamping arm secondary body; 23-second clamping arm shell; 111-first receiving groove; 112-first protrusion; 113-first clamping portion located on the first clamping arm body; 121-second protrusion; 122-second clamping portion located on the first clamping arm secondary body; 123-main section; 12 4-connecting section; 125-assembly section; 211-second accommodating groove; 212-third protrusion; 213-first clamping portion located on the second clamping arm main body; 221-fourth protrusion; 222-second clamping portion located on the second clamping arm secondary body; 223-third accommodating groove; 1111-positioning groove; 1211-second protrusion one; 1212-second protrusion two; 1231-positioning block; X1-extension direction of the first accommodating groove; X2-extension direction of the second accommodating groove. DETAILED DESCRIPTION

[0040] Hereinafter, various embodiments of the present application will be described more fully. The present application may have various embodiments, and adjustments and changes may be made therein. However, it should be understood that there is no intention to limit the various embodiments of the present application to the specific embodiments disclosed herein, but rather that the present application should be understood to cover all adjustments, equivalents and / or alternatives that fall within the spirit and scope of the various embodiments of the present application.

[0041] Hereinafter, the terms "include" or "may include" as used in various embodiments of the present application indicate the presence of disclosed functions, operations, or elements, and do not limit the addition of one or more functions, operations, or elements. In addition, as used in various embodiments of the present application, the terms "include", "have" and their cognates are intended only to indicate specific features, numbers, steps, operations, elements, components, or combinations of the foregoing, and should not be understood as first excluding the presence of one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing or the possibility of adding one or more features, numbers, steps, operations, elements, components, or combinations of the foregoing.

[0042] In various embodiments of the present application, the expression "or" or "at least one of A or / and B" includes any or all combinations of the words listed simultaneously. For example, the expression "A or B" or "at least one of A or / and B" may include A, may include B, or may include both A and B.

[0043] It should be noted that, in this application, unless otherwise specified or defined, terms such as "mounted," "connected," and "fixed" should be interpreted broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this application based on specific circumstances.

[0044] In this application, a person of ordinary skill in the art needs to understand that the terms indicating orientation or positional relationships herein are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on this application.

[0045] like Figures 1 to 8 As shown, this embodiment provides a conductive clamping device, comprising two clamping arms, with a clamping area 3 formed between the two clamping arms;

[0046] At least one clamping arm comprises:

[0047] The clamp arm body is formed with a receiving groove, and a first clamping portion is provided on the notch of the receiving groove;

[0048] The clamp arm secondary body is located in the receiving groove and is provided with a second clamping portion. The ratio of the projected area of ​​the second clamping portion on the receiving groove to the area of ​​the receiving groove is between 10% and 100%.

[0049] Wherein, at least one of the first clamping portion and the second clamping portion has a conductive structure.

[0050] This embodiment increases the clamping area of ​​the conductive clamping device by providing a first clamping portion and a second clamping portion, thereby increasing the contact area between the conductive clamping device and the clamped conductive element, reducing the situation where a single point is subjected to excessive force, and helping to prevent the conductive clamping device or the clamped conductive element from sliding, shaking or deflecting during the clamping process, thereby improving the overall stability and safety.

[0051] At the same time, increasing the clamping area of ​​the conductive clamping device can disperse the pressure generated during clamping, reduce the pressure on the surface of the clamped conductive element, reduce scratches, indentations or deformation caused by improper clamping, and protect the integrity of the clamped conductive element.

[0052] In one embodiment, the first clamping portion and the second clamping portion are both made of conductive metal, so that the first clamping portion and the second clamping portion have a conductive structure.

[0053] In one embodiment, the clamp arm main body and the first clamping portion are integrally formed. In one embodiment, the clamp arm secondary body and the second clamping portion are integrally formed.

[0054] In one embodiment, one of the two clamping arms comprises: a clamping arm main body, the clamping arm main body forming a receiving slot, the first clamping portion disposed at the notch of the receiving slot; a clamping arm secondary body, the clamping arm secondary body positioned within the receiving slot, the second clamping portion disposed on the clamping arm secondary body, the ratio of the projected area of ​​the second clamping portion on the receiving slot to the area of ​​the receiving slot being between 10% and 100%; wherein at least one of the first clamping portion and the second clamping portion has a conductive structure. The other clamping arm of the two clamping arms has a conventional structure.

[0055] The conductive clamping device provided in this embodiment is composed of a conventional clamping arm and a special clamping arm provided with a first clamping portion and a second clamping portion. By increasing the contact area between the conductive clamping device and the clamped conductive element in the special clamping arm, the stability and safety of the conductive clamping device during clamping are improved.

[0056] In another embodiment, both clamping arms include: a clamping arm main body, the clamping arm main body is formed with a receiving groove, and a first clamping portion is provided on the groove of the receiving groove; a clamping arm secondary body, the clamping arm secondary body is located in the receiving groove, and a second clamping portion is provided on the clamping arm secondary body, and the ratio of the projected area of ​​the second clamping portion on the receiving groove to the area of ​​the receiving groove is between 10% and 100%; wherein, at least one of the first clamping portion and the second clamping portion has a conductive structure.

[0057] The conductive clamping device provided in this embodiment is composed of two special clamping arms provided with a first clamping part and a second clamping part, which further increases the contact area between the conductive clamping device and the clamped conductive element, and further improves the stability and safety of the conductive clamping device during clamping.

[0058] In one embodiment, the two clamping arms are hingedly connected so as to allow the two clamping arms to rotate relative to each other.

[0059] like Figures 1 to 6 As shown, in one embodiment, the two clamp arms include a first clamp arm 1 , and the first clamp arm 1 includes a first clamp arm main body 11 and a first clamp arm secondary body 12 ;

[0060] The first clamping arm body 11 is formed with a first receiving groove 111 , and a plurality of first protrusions 112 are provided at the notch of the first receiving groove 111 . The plurality of first protrusions 112 are sequentially arranged to form a first clamping portion 113 located on the first clamping arm body;

[0061] The first clamping arm secondary body 12 is located in the first receiving groove 111 . A plurality of second protrusions 121 are provided on the first clamping arm secondary body 12 . The plurality of second protrusions 121 are regularly or irregularly distributed to form a second clamping portion 122 on the first clamping arm secondary body.

[0062] In this embodiment, a plurality of first protrusions 112 arranged in sequence are provided to form a first clamping portion 113 located on the first clamping arm main body, and a plurality of second protrusions 121 distributed regularly or irregularly are provided to form a second clamping portion 122 located on the first clamping arm secondary body. This increases the contact area between the first clamping portion 113 located on the first clamping arm main body and the second clamping portion 122 located on the first clamping arm secondary body and the clamped conductive element.

[0063] like Figure 2 As shown, in one embodiment, the first protrusion 112 and the second protrusion 121 are tooth-shaped.

[0064] In one embodiment, the first accommodating groove 111 includes a first accommodating groove bottom wall and a first accommodating groove side wall one, a first accommodating groove side wall two and a first accommodating groove side wall three which are connected to the side of the first accommodating groove bottom wall, the first accommodating groove side wall two is located between the first accommodating groove side wall one and the first accommodating groove side wall three, and a notch of the first accommodating groove 111 is formed between the end of the first accommodating groove side wall one, the end of the first accommodating groove side wall two and the end of the first accommodating groove side wall three.

[0065] The ends of the first receiving groove sidewall 1 and the third receiving groove sidewall are both provided with a plurality of first protrusions 112. The plurality of second protrusions 121 are located between the first protrusions 112 provided on the end of the first receiving groove sidewall 1 and the first protrusions 112 provided on the end of the first receiving groove sidewall 3.

[0066] like Figure 2 As shown, in one embodiment, a plurality of second protrusions 121 are arranged in an array to be regularly distributed.

[0067] In one embodiment, the plurality of second protrusions 121 are randomly arranged to be irregularly distributed.

[0068] In one embodiment, the ratio of the projected area of ​​the second clamping portion 122 formed by the plurality of second protrusions 121 on the first clamping arm secondary body onto the first receiving groove 111 to the area of ​​the first receiving groove 111 is between 50% and 100%.

[0069] In one embodiment, the ratio of the projected area of ​​the second clamping portion 122 formed by the plurality of second protrusions 121 on the first clamping arm secondary body onto the first receiving groove 111 to the area of ​​the first receiving groove 111 is between 75% and 100%.

[0070] like Figure 8 As shown, in one embodiment, in a plane parallel to the extension direction X1 of the first receiving groove, the projected image of the first protrusion 112 overlaps the projected image of the second protrusion 121. This embodiment ensures that the first protrusion 112 and the second protrusion 121 are aligned, while ensuring the clamping force of the conductive clamping device while preventing the conductive clamping device from causing excessive wear on the clamped conductive element.

[0071] like Figure 8 As shown, in one embodiment, in a plane parallel to the extension direction X1 of the first receiving groove, the projection image of the first protrusion 112 completely overlaps with the projection image of the second protrusion 121 .

[0072] like Figure 3 、 Figure 6 and Figure 7 As shown, in one embodiment, the first clamp arm sub-body 12 includes a main body section 123, a connecting section 124 and an assembly section 125, the assembly section 125 is arranged on the first accommodating groove 111, and the connecting section 124 is connected to the main body section 123 and the assembly section 125 respectively; wherein, the second protrusion 121 is arranged on the main body section 123, and the main body section 123 is close to the notch of the first accommodating groove 111.

[0073] The first clamping arm sub-body 12 provided in this embodiment is arranged on the first accommodating groove 111 through the assembly section 125, and the height of the main body section 123 is increased through the connecting section 124, so that the main body section 123 is close to the notch of the first accommodating groove 111, thereby exposing the second protrusion 121 to the notch of the first accommodating groove 111, and thus the second protrusion 121 and the first protrusion 111 are located at a similar height, so that the second protrusion 121 and the first protrusion 111 can contact the clamped conductive element at the same time, thereby further increasing the effective clamping area of ​​the conductive clamping device.

[0074] like Figure 3 、 Figure 6 and Figure 7 As shown, in one embodiment, the connecting section 124 has an elastic structure (not shown in the figure) that is used to adjust the height of the main section 123. In this embodiment, by providing the connecting section 124 with an elastic structure, the main section 123 can adapt to the structure of the clamped conductive element when in contact with the clamped conductive element and adaptively deform based on the structure of the clamped conductive element. While ensuring contact between the main section 123 and the clamped conductive element, the second protrusion 121 is prevented from causing excessive wear on the clamped conductive element.

[0075] In one embodiment, the connecting section 124 is made of elastic metal to form an elastic structure.

[0076] like Figure 7 As shown, in one embodiment, the plurality of second protrusions 121 include a plurality of second protrusions 1211 and a plurality of second protrusions 1212;

[0077] In a plane parallel to the extension direction X1 of the first accommodating groove, the distance between the second protrusion 1212 and the connecting section 124 is smaller than the distance between the second protrusion 1 1211 and the connecting section 124, and the projected length of the second protrusion 1212 is greater than the projected length of the second protrusion 1 1211.

[0078] In this embodiment, a second protrusion 1212 with a longer projection length is provided at the connection between the main section 123 and the connecting section 124 , thereby increasing the structural strength of the main section 123 , making the main section 123 sturdy and durable, and helping to extend the service life of the main section 123 .

[0079] like Figure 6 As shown, in one embodiment, a positioning groove 1111 is provided on the side wall of the first receiving groove 111, and a positioning block 1231 is provided on the main body section 123. The positioning block 1231 is located in the positioning groove 1111. In this embodiment, the positioning block 1231 cooperates with the positioning groove 1111 to further improve the stability of the connection between the first clamping arm secondary body 12 and the first clamping arm main body 11, thereby preventing the first clamping arm secondary body 12 from moving within the first receiving groove 111.

[0080] In one embodiment, the positioning block 1231 is disposed at an end of the main body section 123 away from the assembly section 125 .

[0081] In one embodiment, the assembly section 125 is set on the first accommodating groove 111 through a bolt connection structure (not shown in the figure), a welding connection structure (not shown in the figure) or a snap connection structure (not shown in the figure) so that the first clamp arm secondary body 12 is firmly set on the first clamp arm main body 11.

[0082] like Figure 2-3 As shown, in one embodiment, the first clamp arm 1 further includes a first clamp arm shell 13, which is arranged on a side of the first clamp arm main body 11 away from the first clamp arm secondary body 12. The first clamp arm shell 13 is made of non-conductive material to increase the safety of using the conductive clamping device.

[0083] like Figure 1-5 8, in one embodiment, the two clamping arms include a second clamping arm 2, and the second clamping arm 2 includes a second clamping arm main body 21 and a second clamping arm secondary body 22;

[0084] The second clamping arm body 21 is formed with a second receiving groove 211 , and a plurality of third protrusions 212 are provided at the notch of the second receiving groove 211 . The plurality of third protrusions 212 are sequentially arranged to form a first clamping portion 213 located on the second clamping arm body;

[0085] The second clamping arm secondary body 22 is located in the second receiving groove 211 . A plurality of fourth protrusions 221 are provided on the second clamping arm secondary body 22 . The plurality of fourth protrusions 221 are sequentially arranged to form a second clamping portion 222 on the second clamping arm secondary body.

[0086] In this embodiment, a plurality of third protrusions 212 are arranged in sequence to form a first clamping portion 213 located on the second clamping arm main body, and a plurality of fourth protrusions 221 are arranged in sequence to form a second clamping portion 222 located on the second clamping arm secondary body, thereby increasing the contact area between the first clamping portion 213 located on the second clamping arm main body and the second clamping portion 222 located on the second clamping arm secondary body and the clamped conductive element.

[0087] In one embodiment, the third protrusion 212 and the fourth protrusion 221 are tooth-shaped.

[0088] like Figure 3 and Figure 5 As shown, in one embodiment, the second clamp arm 2 further includes a second clamp arm shell 23, which is arranged on a side of the second clamp arm main body 21 away from the second clamp arm secondary body 22. The second clamp arm shell 23 is made of non-conductive material to increase the safety of using the conductive clamping device.

[0089] In one embodiment, the second receiving groove 211 includes a second receiving groove bottom wall and a second receiving groove side wall one, a second receiving groove side wall two and a second receiving groove side wall three which are connected to the side of the second receiving groove bottom wall. The second receiving groove side wall two is located between the second receiving groove side wall one and the second receiving groove side wall three. The notch of the second receiving groove 211 is formed between the end of the second receiving groove side wall one, the end of the second receiving groove side wall two and the end of the second receiving groove side wall three.

[0090] A plurality of third protrusions 212 are provided on both the end of the second receiving groove sidewall 1 and the end of the second receiving groove sidewall 3. A plurality of fourth protrusions 221 are located between the third protrusion 212 provided on the end of the second receiving groove sidewall 1 and the third protrusion 212 provided on the end of the second receiving groove sidewall 3.

[0091] like Figure 3 and Figure 4 As shown, in one embodiment, the second clamping arm secondary body 22 is formed with a third receiving groove 223, and the fourth protrusion 221 is located at the notch of the third receiving groove 223. In this embodiment, the third receiving groove 223 is provided to provide a receiving space for the clamped conductive element, thereby helping to prevent the clamped conductive element from sliding, shaking, or deflecting during the clamping process.

[0092] In one embodiment, the third accommodating groove 223 includes a third accommodating groove bottom wall and a third accommodating groove side wall one and a third accommodating groove side wall two respectively connected to two opposite side edges of the third accommodating groove bottom wall, the third accommodating groove side wall one is close to the second accommodating groove side wall one, the third accommodating groove side wall two is close to the second accommodating groove side wall three, and a notch of the third accommodating groove 223 is formed between the end of the third accommodating groove side wall one and the end of the third accommodating groove side wall two.

[0093] A plurality of fourth protrusions 221 are provided on both the end of the first sidewall of the third receiving groove and the end of the second sidewall of the third receiving groove. The fourth protrusions 221 provided on the first sidewall of the third receiving groove are close to the third protrusions 212 provided on the first sidewall of the second receiving groove, and the fourth protrusions 221 provided on the second sidewall of the third receiving groove are close to the third protrusions 212 provided on the third sidewall of the second receiving groove.

[0094] In one embodiment, the ratio of the projected area of ​​the multiple fourth protrusions 221 arranged at the end of the third accommodating groove side wall 1 and the multiple fourth protrusions 221 arranged at the end of the third accommodating groove side wall 2 on the second accommodating groove 211 to the area of ​​the second accommodating groove 211 is between 10% and 50%.

[0095] like Figure 8As shown, in one embodiment, in a plane parallel to the extension direction X2 of the second receiving groove, the projected image of the third protrusion 212 overlaps with the projected image of the fourth protrusion 221. This embodiment ensures that the third protrusion 212 and the fourth protrusion 221 are aligned, while ensuring the clamping force of the conductive clamping device while preventing the conductive clamping device from causing excessive wear on the clamped conductive component.

[0096] like Figure 8 As shown, in one embodiment, in a plane parallel to the extension direction X2 of the second receiving groove, the projection image of the third protrusion 212 completely overlaps with the projection image of the fourth protrusion 221 .

[0097] Those skilled in the art will understand that the accompanying drawings are only schematic diagrams of a preferred implementation scenario, and the modules or processes in the accompanying drawings are not necessarily required to implement the present application.

[0098] Those skilled in the art will appreciate that the modules in the devices in the implementation scenario can be distributed in the devices of the implementation scenario according to the implementation scenario description, or can be modified accordingly and located in one or more devices different from the implementation scenario. The modules in the above implementation scenario can be combined into one module or further split into multiple submodules.

[0099] The above application serial numbers are for description only and do not represent the advantages or disadvantages of the implementation scenarios.

[0100] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. Conductive clamping device, characterized in that, It comprises two clamping arms, wherein a clamping area is formed between the two clamping arms; At least one of the clamping arms comprises: A clamping arm body, wherein the clamping arm body is formed with a receiving groove, and a first clamping portion is provided on the notch of the receiving groove; a clamping arm secondary body, the clamping arm secondary body being located in the receiving groove, the clamping arm secondary body being provided with a second clamping portion, the ratio of the projected area of ​​the second clamping portion on the receiving groove to the area of ​​the receiving groove being between 10% and 100%; Wherein, at least one of the first clamping portion and the second clamping portion has a conductive structure.

2. The conductive clamping device according to claim 1, characterized in that: The two clamp arms include a first clamp arm, and the first clamp arm includes a first clamp arm main body and a first clamp arm secondary body; The first clamping arm body is formed with a first receiving groove, the notch of the first receiving groove is provided with a plurality of first protrusions, and the plurality of first protrusions are sequentially arranged to form a first clamping portion located on the first clamping arm body; The first clamping arm secondary body is located in the first accommodating groove. A plurality of second protrusions are provided on the first clamping arm secondary body. The plurality of second protrusions are regularly or irregularly distributed to form a second clamping portion located on the first clamping arm secondary body.

3. The conductive clamping device according to claim 2, characterized in that: In a plane parallel to the extending direction of the first receiving groove, the projection image of the first protrusion overlaps with the projection image of the second protrusion.

4. The conductive clamping device according to claim 2, characterized in that: The first clamp arm secondary body includes a main body section, a connecting section and an assembly section, the assembly section is arranged on the first receiving groove, and the connecting section is connected to the main body section and the assembly section respectively; Wherein, the second protrusion is arranged on the main body section, and the main body section is close to the notch of the first accommodating groove.

5. The conductive clamping device according to claim 4, characterized in that: The connecting section has an elastic structure, and the elastic structure is used to make the height of the main body section adjustable.

6. The conductive clamping device according to claim 4, characterized in that: The plurality of second protrusions include a plurality of second protrusions 1 and a plurality of second protrusions 2; In a plane parallel to the extension direction of the first accommodating groove, the distance between the second protrusion 2 and the connecting section is smaller than the distance between the second protrusion 1 and the connecting section, and the projected length of the second protrusion 2 is greater than the projected length of the second protrusion 1.

7. The conductive clamping device according to claim 4, characterized in that: A positioning groove is provided on the side wall of the first accommodating groove, and a positioning block is provided on the main body section. The positioning block is located in the positioning groove.

8. The conductive clamping device according to claim 4, characterized in that: The assembly section is arranged on the first accommodating groove through a bolt connection structure, a welding connection structure or a clamping connection structure.

9. The conductive clamping device according to claim 1 or 2, characterized in that: The two clamp arms include a second clamp arm, and the second clamp arm includes a second clamp arm main body and a second clamp arm secondary body; The second clamping arm body is formed with a second receiving groove, the notch of the second receiving groove is provided with a plurality of third protrusions, and the plurality of third protrusions are sequentially arranged to form a first clamping portion located on the second clamping arm body; The second clamping arm secondary body is located in the second accommodating groove. The second clamping arm secondary body is provided with a plurality of fourth protrusions. The plurality of fourth protrusions are arranged in sequence to form a second clamping portion located on the second clamping arm secondary body.

10. The conductive clamping device according to claim 9, characterized in that: The second clamping arm secondary body is formed with a third accommodating groove, and the fourth protrusion is located at the notch of the third accommodating groove.

Images