A wire clamp structure

Abstract

The application provides a wire clamp structure, relates to the technical field of power transmission line construction, and comprises a main body, a cover body, a connecting piece, a pressure detection piece and a control unit.The cover body is movably arranged on the main body, and the cover body and the main body are used for clamping the power transmission line.The connecting piece is used for fastening the cover body and the main body, so that the cover body and the main body clamp the power transmission line.The pressure detection piece is arranged on the cover body or the main body, and is electrically connected to the control unit.The pressure detection piece is used for detecting the pressure of the cover body or the main body on the power transmission line, and the control unit is used for sending a pressure signal to a receiving device.The wire clamp structure provided by the application solves the problem that workers in the prior art cannot timely find the abnormality of the wire clamp, so that the abnormal wire clamp is prone to causing great wear of the power transmission line over time.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power transmission line construction, and in particular to a wire clamp structure. BACKGROUND

[0002] In the construction process of a power transmission line, multiple wire clamps are often used to fix the power transmission line to ensure the stability of the installation of the power transmission line.

[0003] In the related art, a wire clamp includes a main body, a cover body, and a bolt. The cover body is hinged to the main body. During construction, the main body is fixed to the installation surface on site, and then the cover body is connected to the main body by the bolt to clamp the power transmission line by the cover body and the main body, thereby fixing the corresponding part of the power transmission line.

[0004] However, in the process of use, the wire clamp is prone to abnormalities (such as failure or loosening), and it is difficult for workers to discover the abnormalities of the wire clamp in a timely manner, so that over time, the abnormal wire clamp is prone to cause great wear and tear to the power transmission line. SUMMARY

[0005] The present application provides a wire clamp structure to solve the problem that in the prior art, workers have difficulty discovering abnormalities of the wire clamp in a timely manner, so that over time, the abnormal wire clamp is prone to cause great wear and tear to the power transmission line.

[0006] The present application provides a wire clamp structure, comprising:

[0007] a main body;

[0008] a cover body movably arranged on the main body, the cover body and the main body being used to clamp a power transmission line;

[0009] a connecting piece for fastening the cover body and the main body to clamp the power transmission line by the cover body and the main body;

[0010] a pressure detection piece arranged on the cover body or the main body, the pressure detection piece being electrically connected to a control unit;

[0011] The pressure detection piece is used to detect the pressure of the cover body or the main body on the power transmission line, and the control unit is used to send a pressure signal to a receiving device.

[0012] In one possible implementation, a pressure adjustment piece is further included, which is arranged on the cover body, the main body, or the connecting piece, and is used to adjust the pressure of the cover body or the main body on the power transmission line.

[0013] In a possible implementation, the pressure adjusting member is electrically connected to the control unit, and the control unit is further configured to control the pressure adjusting member to adjust the pressure to be within the preset pressure range when the pressure signal is greater than or less than the preset pressure range.

[0014] In a possible implementation, the pressure adjusting member comprises a pressing member and a driving member, and the driving member is configured to drive the pressing member to press against or release the pressing against the power transmission line.

[0015] In a possible implementation, one end of the cover in the extending direction is rotationally connected to the main body, and the connecting member fastens the other end of the cover in the extending direction to the main body.

[0016] The cover and the main body form a clamping groove for accommodating the power transmission line.

[0017] In a possible implementation, the main body is provided with an avoiding groove, and the other end of the cover in the extending direction is accommodated in the avoiding groove.

[0018] The connecting member is detachably connected to the main body, and the other end of the cover in the extending direction is limited in the avoiding groove through the connecting member.

[0019] In a possible implementation, the connecting member comprises a blocking pin, the blocking pin is inserted into the main body, and the blocking pin abuts against a side of the cover away from the avoiding groove.

[0020] In a possible implementation, one end of the blocking pin in the extending direction is provided with a limiting part, and the other end of the blocking pin in the extending direction is detachably provided with a limiting member.

[0021] The blocking pin penetrates through the main body, so that the limiting part and the limiting member are located on opposite sides of the main body, respectively.

[0022] In a possible implementation, a side of the cover and / or the main body facing the clamping groove is provided with an elastic pad, and the elastic pad is configured to elastically contact the power transmission line.

[0023] In a possible implementation, a protection box is further included, the protection box is arranged on the main body or the cover, and the control unit is arranged in the protection box.

[0024] The line clamp structure provided by the application can fix the main body or the cover body on the installation surface on site, then connect the cover body and the main body through the connecting piece to clamp the power transmission line, and in the subsequent use process, the pressure detection piece can detect the pressure of the cover body or the main body on the power transmission line in real time, and send the pressure signal to the receiving equipment through the control unit, so that when the line clamp abnormally causes the pressure of the power transmission line to be obviously abnormal, the staff can know in time through the receiving equipment, and then the corresponding line clamp can be repaired or replaced in time, so as to reduce the possibility of causing wear of the power transmission line due to the long-term abnormal state of the line clamp, and solve the problem that the staff in the prior art cannot find the abnormality of the line clamp in time, so that the abnormal line clamp is easy to cause great wear of the power transmission line with the passage of time. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings incorporated into the specification and forming a part thereof, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the application.

[0026] Figure 1 An explosion structure schematic diagram of a line clamp structure provided by the application;

[0027] Figure 2 A working flow schematic diagram of a line clamp structure provided by the application;

[0028] Figure 3 A structure schematic diagram of Figure 1 the middle blocking pin.

[0029] BRIEF DESCRIPTION OF DRAWINGS

[0030] 100-main body; 110-avoidance groove;

[0031] 200-cover body;

[0032] 300-connecting piece; 310-blocking pin; 320-limiting part; 330-limiting piece;

[0033] 400-pressure detection piece;

[0034] 500-control unit;

[0035] 600-clamping groove;

[0036] 700-elastic pad; 710-installation groove;

[0037] 800-pressing piece.

[0038] The specific embodiments of the application have been shown by way of example in the above figures, and will be described in greater detail below. These figures and this written description are not intended to limit the scope of the inventive concept in any way, but rather to illustrate the inventive concept by reference to specific embodiments. DETAILED DESCRIPTION

[0039] The exemplary embodiments will be described in detail herein with reference to the attached drawings. The description of the exemplary embodiments is intended to apply to any embodiment of the application, unless specified otherwise. Accordingly, when the description of the exemplary embodiments contains language that can imply limitations on the scope of the application, such limitations are not intended to apply to any specific embodiment provided herein that can not specifically recite such limitations. For a better understanding, the exemplary embodiments will now be described, by reference to the following figures, wherein:

[0040] In the related art, multiple clamps are often used to fix the power transmission line during construction to ensure the stability of the installation of the power transmission line.

[0041] The clamp includes a main body, a cover body, and a bolt. The cover body is hinged to the main body. During construction, the main body is fixed to the installation surface on the site, and then the cover body is connected to the main body through the bolt to clamp the power transmission line through the cover body and the main body, thereby fixing the corresponding part of the power transmission line.

[0042] However, during use, the clamp is prone to abnormalities (such as failure or loosening), and it is difficult for the workers to discover the abnormalities of the clamp in time, so that over time, the power transmission line will slide relative to the clamp, causing the abnormal clamp to easily cause greater wear to the power transmission line, and even causing the power transmission line to be paralyzed.

[0043] Thus, the embodiment of the present application provides a wire clamp structure, comprising: a main body; a cover body movably arranged on the main body, the cover body and the main body being used for clamping a power transmission line; a connecting piece used for fastening the cover body and the main body so that the cover body and the main body clamp the power transmission line; a pressure detection piece arranged on the cover body or the main body, the pressure detection piece being electrically connected to a control unit; the pressure detection piece is used for detecting the pressure of the cover body or the main body on the power transmission line, and the control unit is used for sending a pressure signal to a receiving device. Thus, during field installation, the main body or the cover body can be fixed on the installation surface of the field, and then the cover body and the main body are connected through the connecting piece to clamp the power transmission line. In the subsequent use process, the pressure detection piece can detect the pressure of the cover body or the main body on the power transmission line in real time, and send the pressure signal to the receiving device through the control unit. When the wire clamp abnormally causes the power transmission line to be abnormally pressed, the worker can know in time through the receiving device, and then the corresponding wire clamp can be repaired or replaced in time, reducing the possibility of causing wear and tear to the power transmission line due to the long-term abnormal state of the wire clamp, and solving the problem that the worker in the prior art cannot find the abnormality of the wire clamp in time, so that the abnormal wire clamp is easy to cause great wear and tear to the power transmission line over time.

[0044] The technical solutions of the present application and how the technical solutions of the present application solve the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes can not be described again in some embodiments. The embodiments of the present application will be described below with reference to the drawings.

[0045] As shown in the Figure 1 , the wire clamp structure provided by the embodiment of the present application comprises:

[0046] a main body 100;

[0047] a cover body 200 movably arranged on the main body 100, the cover body 200 and the main body 100 being used for clamping a power transmission line;

[0048] a connecting piece 300 used for fastening the cover body 200 and the main body 100 so that the cover body 200 and the main body 100 clamp the power transmission line;

[0049] a pressure detection piece 400 and a control unit 500, the pressure detection piece 400 being arranged on the cover body 200 or the main body 100, the pressure detection piece 400 being electrically connected to the control unit 500;

[0050] the pressure detection piece 400 is used for detecting the pressure of the cover body 200 or the main body 100 on the power transmission line, and the control unit 500 is used for sending a pressure signal to a receiving device.

[0051] It should be noted that during installation, the main body 100 or the cover 200 can be fixed on the installation surface in the field by screwing, clamping, welding or other means according to actual needs.

[0052] The main body 100 and the cover 200 can be block-shaped, plate-shaped, rod-shaped or other shapes, and the materials of the main body 100 and the cover 200 are not limited. The cover 200 can be slidably arranged on the main body 100, or rotatably arranged on the main body 100, so that the cover 200 and the main body 100 can jointly clamp the power transmission line when the connecting piece 300 fastens the cover 200 to the main body 100.

[0053] As shown in Figure 1 Further, the opposite ends of the main body 100 and the cover 200 are provided with semicircular avoiding notches, so that the two semicircular avoiding notches jointly form a clamping groove 600 for accommodating the power transmission line. The diameter of the clamping groove 600 is smaller than the diameter of the power transmission line, so as to ensure that the line clamp has a clamping force on the power transmission line. It can be understood that during installation, the power transmission line is placed in the clamping groove 600, and then the cover 200 and the main body 100 are fastened by the connecting piece 300, so that the power transmission line can be clamped in the clamping groove 600.

[0054] The pressure detection piece 400 can adopt existing pressure sensor products, and the model is not limited; the control unit 500 can adopt existing controller products, and the model is not limited; the pressure detection piece 400 is electrically connected with the control unit 500. Illustratively, the control unit 500 can include electronic components for processing and transmitting signals, a flexible antenna and a power supply, the electronic components are connected to the flexible antenna and the power supply, and the pressure detection piece 400 is electrically connected to the electronic components through a signal line.

[0055] In this embodiment, the pressure detection piece 400 can be embedded and fixed on the side of the main body 100 facing the power transmission line, that is, the pressure detection piece 400 is embedded and fixed in the side wall of the clamping groove 600. In other embodiments, the pressure detection piece 400 can also be embedded and fixed on the side of the cover 200 facing the power transmission line.

[0056] When the main body 100 and the cover 200 jointly clamp the power transmission line, the pressure detection piece 400 can detect the pressure of the line clamp on the power transmission line (i.e. the pressure received by the power transmission line), and then send the pressure signal to the receiving device through the control unit 500.

[0057] It should be noted that the receiving device can be a computer, a mobile phone or other terminal device, and is usually arranged in the office area of the staff or carried by the staff, so as to enable the staff to know the pressure signal of the power transmission line sent by the control unit 500 to the receiving device in time.

[0058] In use, the pressure detection member 400 can detect the pressure of the line clamp on the power transmission line in real time, and send the pressure signal to the receiving device through the control unit 500. When the line clamp is abnormal and causes the power transmission line to be subjected to abnormal pressure, the staff can know in time through the receiving device, and then the corresponding line clamp can be repaired or replaced in time, reducing the possibility of wear and tear of the power transmission line caused by the line clamp being in an abnormal state for a long time, and solving the problem that in the prior art, the staff cannot find the abnormality of the line clamp in time, so that the abnormal line clamp is easy to cause great wear and tear to the power transmission line over time.

[0059] In implementation, the line clamp structure further includes a protective box, which is arranged on the main body 100 or the cover body 200, and the control unit 500 is arranged in the protective box. The material and shape of the protective box are not limited, and are preferably a non-metal material such as plastic or other polymer materials, which can prevent aging from occurring during long-term operation and will not shield signals. The protective box can be embedded on the main body 100 by welding, screwing, clamping or other means, and of course, it can also be arranged on the cover body 200.

[0060] For example, the protective box can be arranged to include a box body and a box cover, and the box cover is connected to the box body by buckling, screwing or other means, so as to facilitate the installation of the control unit 500 in the box body.

[0061] In installation, the control unit 500 can be installed in the protective box, and then the protective box is installed on the main body 100, so that the protective box has a better protective effect on the control unit 500 during use.

[0062] As shown in Figure 1 In some embodiments, one end of the cover body 200 in the extension direction is rotatably connected to the main body 100, and the connecting member 300 fastens the other end of the cover body 200 in the extension direction to the main body 100.

[0063] Specifically, the extension direction of the cover body 200 is consistent with the extension direction of the main body 100, and one end of the cover body 200 in the extension direction can be rotatably connected to the main body 100 through a rotating shaft, so that the cover body 200 can rotate relative to the main body 100. Secondly, the other end of the cover body 200 in the extension direction can be detachably fixed to the main body 100 through the connecting member 300, so as to clamp or release the power transmission line.

[0064] Based on this, the clamping groove 600 is located at the middle position of the main body 100 and the cover body 200, so as to ensure the clamping effect of the main body 100 and the cover body 200 on the power transmission line.

[0065] As shown in Figure 1 In some embodiments, the side of the cover body 200 and / or the main body 100 facing the clamping groove 600 is provided with an elastic pad 700 for elastically contacting the power transmission line.

[0066] It should be noted that the elastic pads 700 can be made of rubber, silicone or other elastic materials. In this embodiment, two elastic pads 700 are provided and correspondingly arranged on the side of the cover 200 and the main body 100 facing the clamping groove 600 through bonding, clamping or other means. That is, the two elastic pads 700 have a space therebetween, and the space is the clamping groove 600. In other embodiments, the elastic pads 700 can be arranged only on the main body 100 or the cover 200.

[0067] Thus, when the main body 100 and the cover 200 clamp the power transmission line, the elastic pads 700 can be in elastic contact with the power transmission line, reducing the possibility of causing wear to the power transmission line when the power transmission line is fastened. Further, the possibility of causing wear to the power transmission line when the clamp is loose or in other abnormal conditions is reduced.

[0068] In implementation, a mounting groove 710 can be arranged on the main body 100 or the cover 200, and then at least part of the elastic pad 700 is embedded in the mounting groove 710 through bonding, clamping or other means, so as to realize the installation of the elastic pad 700 on the main body 100 or the cover 200.

[0069] At this time, the pressure detection member 400 arranged on the main body 100 can also be arranged in the mounting groove 710 through bonding, clamping or other means, and located on the side of the elastic pad 700 facing the main body 100.

[0070] As shown in FIG. 1, Figure 1 In some embodiments, the main body 100 is provided with an avoiding groove 110, and the other end of the cover 200 in the extension direction is accommodated in the avoiding groove 110.

[0071] The connecting member 300 is detachably connected to the main body 100, and the other end of the cover 200 in the extension direction is limited in the avoiding groove 110 through the connecting member 300.

[0072] In this embodiment, the avoiding groove 110 is arranged at the end of the main body 100 away from the rotating position between the main body 100 and the cover 200, and the other end of the cover 200 in the extension direction (i.e. the end of the cover 200 away from the rotating position between the main body 100 and the cover 200) is accommodated in the avoiding groove 110.

[0073] The connecting member 300 is detachably connected to the main body 100, and the other end of the cover 200 in the extension direction is limited in the avoiding groove 110 through the connecting member 300, so as to fasten the cover 200 to the main body 100. When disassembled, the cover 200 is only limited by separating the connecting member 300 from the main body 100.

[0074] As shown in FIG. 1, Figure 1As shown, in some embodiments, the connector 300 includes a stop pin 310, which is inserted into the body 100 and abuts against the side of the cover 200 opposite to the relief groove 110.

[0075] Understandably, a through hole is made in the part of the main body 100 corresponding to the relief groove 110 so that the stop pin 310 can be inserted into the through hole.

[0076] Therefore, when the end of the cover 200 away from the rotating part is inserted into the relief groove 110, the stop pin 310 is inserted into the through hole, so that the stop pin 310 abuts against the side of the cover 200 away from the relief groove 110, thereby restricting the end of the cover 200 away from the rotating part within the relief groove 110.

[0077] like Figure 1 As shown, further, a limiting part 320 is provided at one end of the extending direction of the stop pin 310, and a limiting member 330 is detachably provided at the other end of the extending direction of the stop pin 310.

[0078] The stop pin 310 penetrates the main body 100 so that the limiting part 320 and the limiting member 330 are located on opposite sides of the main body 100.

[0079] The limiting part 320 can be block-shaped, plate-shaped, spherical, or other shapes, without limitation. The diameter of the limiting part 320 is larger than the diameter of the through hole to limit the stop pin 310. The limiting part 320 can be integrally formed, welded, screwed, or connected to one end of the stop pin 310 in the extending direction by other means.

[0080] The limiting member 330 can be a metal wire, a pin, or a screw. In this case, a through hole for the limiting member 330 is provided on the other end of the extending direction of the stop pin 310. In this embodiment, the limiting member 330 is a metal wire. After the stop pin 310 is inserted into the main body 100, the limiting part 320 will be engaged on one side of the main body 100. Then, the metal wire is inserted into the through hole and bent towards both sides of the stop pin 310 so that the metal wire is engaged on the other side of the main body 100. Thus, the stop pin 310 is restricted to the main body 100 by both the limiting part 320 and the limiting member 330, reducing the possibility of the stop pin 310 falling off and ensuring the locking effect of the stop pin 310 on the cover 200.

[0081] In other embodiments, the connector 300 may also be a bolt or screw that fastens the cover 200 to the body 100.

[0082] In some embodiments, a pressure adjusting member is also included, which is disposed on the cover 200, the main body 100 or the connector 300, and is used to adjust the pressure of the cover 200 or the main body 100 on the power transmission line.

[0083] Specifically, when the clamp becomes loose, causing a decrease in the pressure of the clamp on the transmission line, the pressure adjustment component can be used to further tighten the clamp against the transmission line to adjust the pressure of the clamp on the transmission line and reduce the possibility of the clamp becoming loose.

[0084] Furthermore, the pressure regulator is electrically connected to the control unit 500, which is also used to control the pressure regulator to adjust the pressure to the preset pressure range when the pressure signal is greater than or less than the preset pressure range.

[0085] The preset pressure range is the reasonable pressure range of the clamp on the transmission line under normal use conditions, and can be reasonably set according to actual needs.

[0086] During operation, the pressure detection element 400 feeds back the detected pressure value to the control unit 500. The control unit 500 then sends the pressure signal to the receiving device. At the same time, the control unit 500 determines whether the pressure is within the preset pressure range. If it is outside the preset pressure range, it controls the pressure adjustment element to adjust the pressure of the clamp on the power transmission line so that the pressure is adjusted to the preset pressure range.

[0087] During implementation, pressure within the preset pressure range can be classified as M1; pressure outside the preset pressure range but capable of being readjusted to the preset pressure range can be classified as M2; pressure outside the preset pressure range but unable to be readjusted to the preset pressure range, as well as other fault pressures, can be classified as M3.

[0088] like Figure 2 As shown, the specific working principle is as follows: When the pressure detection element 400 detects a pressure within the range of M1, no action is taken. When the detected pressure is within the range of M2, the control unit 500 sends a command to the pressure adjustment element, causing it to adjust the pressure to the range of M1. Simultaneously, the control unit 500 sends a signal indicating that the fault has been cleared to the receiving device. When the detected pressure is within the range of M3, the control unit 500 directly sends a fault signal to the receiving device, promptly alerting the operator that the clamp has completely failed, is damaged, or has detached. Furthermore, users can set the data transmission interval for various conditions and query all historical data.

[0089] In practice, for example, an edge proxy device can be added to the tower near the site to receive and transmit pressure signals from multiple surrounding clamps. The edge proxy device is an existing product. The control unit 500 is electrically connected to the edge proxy device, which in turn is electrically connected to the receiving device. This allows the control unit 500 to send pressure signals to the edge proxy device, which then transmits the pressure signals to the receiving device.

[0090] like Figure 2As shown, the receiving device can include a monitoring center and a mobile device (such as a mobile phone) carried by the body, at this time all pressure signals, including M1, M2 and M3, can be sent to the monitoring center through the edge agent device through the control unit 500; only the pressure signal in M3 is sent to the mobile device, which is convenient for the staff to check at any time.

[0091] As shown in the figure, the pressure adjusting piece includes an abutting piece 800 and a driving piece (not shown in the figure), and the driving piece is used to drive the abutting piece 800 to abut or release the power transmission line. The driving piece can be arranged on the main body 100 by screwing, clamping or other means, and the driving piece is electrically connected with the control unit 500. Figure 3 As shown in the figure, the pressure adjusting piece includes an abutting piece 800 and a driving piece (not shown in the figure), and the driving piece is used to drive the abutting piece 800 to abut or release the power transmission line. The driving piece can be arranged on the main body 100 by screwing, clamping or other means, and the driving piece is electrically connected with the control unit 500.

[0092] As shown in the figure, the pressure adjusting piece includes an abutting piece 800 and a driving piece (not shown in the figure), and the driving piece is used to drive the abutting piece 800 to abut or release the power transmission line. The driving piece can be arranged on the main body 100 by screwing, clamping or other means, and the driving piece is electrically connected with the control unit 500.

[0093] As shown in the figure, the pressure adjusting piece includes an abutting piece 800 and a driving piece (not shown in the figure), and the driving piece is used to drive the abutting piece 800 to abut or release the power transmission line. The driving piece can be arranged on the main body 100 by screwing, clamping or other means, and the driving piece is electrically connected with the control unit 500.

[0094] As shown in the figure, the pressure adjusting piece includes an abutting piece 800 and a driving piece (not shown in the figure), and the driving piece is used to drive the abutting piece 800 to abut or release the power transmission line. The driving piece can be arranged on the main body 100 by screwing, clamping or other means, and the driving piece is electrically connected with the control unit 500.

[0095] To sum up, the wire clamp structure provided by the embodiment of the application can realize real-time detection of the pressure of the wire clamp on the power transmission line during use, and transmit the pressure signal to the receiving device through the control unit 500. When the wire clamp abnormally causes the pressure of the power transmission line to be obviously abnormal, the staff can know in time through the receiving device, and then the corresponding wire clamp can be repaired or replaced in time, so as to reduce the possibility of causing wear of the power transmission line due to the long-term abnormal state of the wire clamp, and solve the problem that the staff in the prior art cannot find the abnormality of the wire clamp in time, so that the abnormal wire clamp is easy to cause great wear of the power transmission line over time.

[0096] Finally, it should be noted that: other embodiments of the application will be readily apparent to those skilled in the art with the disclosure herein in mind and the application is intended to cover any alternatives, uses, or adaptations of the application including such departures from the present disclosure as come within known or customary practice in the art to which the application pertains and encompasses those modifications and variations of the application as come within the scope of the appended claims and their equivalents. The scope of the application is limited only by the claims that follow.

Claims

1. A wire clip structure, characterized by, The utility model relates to a power transmission line clamp, comprising: a main body (100); a cover (200) movably arranged on the main body (100), the cover (200) and the main body (100) being used to clamp a power transmission line; a connecting piece (300) used to fasten the cover (200) and the main body (100) so that the cover (200) and the main body (100) clamp the power transmission line; a pressure detecting piece (400) arranged on the cover (200) or the main body (100) and electrically connected to a control unit (500); the pressure detecting piece (400) is used to detect the pressure of the cover (200) or the main body (100) on the power transmission line, and the control unit (500) is used to send a pressure signal to a receiving device; one end of the cover (200) in the extending direction is rotatably connected to the main body (100), the connecting piece (300) comprises a blocking pin (310) inserted into the main body (100), the blocking pin (310) abuts against one side of the other end of the cover (200) in the extending direction away from the main body (100) to fasten the other end of the cover (200) in the extending direction to the main body (100); the utility model further comprises a pressure adjusting piece, the pressure adjusting piece comprises a pressing piece (800) arranged on the peripheral wall of the blocking pin (310) and a driving piece electrically connected to the control unit (500), and the control unit (500) is further used to control the driving piece to rotate the blocking pin (310) and push the cover (200) to press or release the power transmission line through the pressing piece (800) when the pressure signal is greater than or smaller than a preset pressure range, so as to adjust the pressure to the preset pressure range.

2. The clip structure of claim 1, wherein The main body (100) is provided with an avoiding groove (110), and the other end of the cover (200) in the extending direction is accommodated in the avoiding groove (110).

3. The clip structure of claim 2, wherein The blocking pin (310) abuts against one side of the cover (200) away from the avoiding groove (110).

4. The clip structure of claim 1, wherein One end of the blocking pin (310) in the extending direction is provided with a limiting part (320), and the other end of the blocking pin (310) in the extending direction is detachably provided with a limiting piece (330). The blocking pin (310) penetrates through the main body (100) so that the limiting part (320) and the limiting piece (330) are located on opposite sides of the main body (100) respectively.

5. The clip structure of claim 1, wherein The cover (200) and the main body (100) form a clamping groove (600) for accommodating the power transmission line therebetween, and one side of the cover (200) and / or the main body (100) towards the clamping groove (600) is provided with an elastic pad (700) used to elastically contact the power transmission line.

6. The clip structure according to any one of claims 1 to 5, wherein Further comprising a protection box, which is arranged on the main body (100) or the cover body (200), and the control unit (500) is arranged in the protection box.

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