Cable connecting device

Abstract

The utility model relates to a cable connecting device used for connection between an insulator and a cable, the cable connecting device comprises a connecting plate and a mounting part, the mounting part is used for mounting the connecting plate to the insulator, two connecting sections are oppositely arranged on the connecting plate, one of the two connecting sections is suitable for being electrically connected with a first cable section of the cable, and the other connecting section is suitable for being electrically connected with a second cable section of the cable. The other one of the two connecting sections is suitable for being electrically connected with a second cable section of the cable, and the connecting plate is a conductive piece, so that the first cable section and the second cable section are electrically connected through the connecting plate. The cable connected to the insulator part is divided into two sections, the first cable section and the second cable section are electrically connected through the connecting plate, that is, the long-section cable is divided into the first cable section and the second cable section which are short, the risk that the short cable excessively vibrates in strong wind is low, and therefore the cable connected to the insulator is prevented from falling off or being broken, and the service life of the cable is prolonged. And the condition of grounding or interphase short circuit of the cable is prevented.

Description

Technical Field

[0001] The present disclosure relates to the technical field of cable construction, and in particular to a cable connecting device. Background Art

[0002] In the prior art, the lower lead connecting the overhead line to the distribution transformer is supported and fixed by a support insulator to maintain insulation. In order to meet the thermal expansion and contraction caused by seasonal changes, the lead has a suitable margin. Therefore, during strong winds, the cable will swing to a certain extent, causing the cable to wear and fall off, or even break. After breaking, the cable swings with the wind, which may cause the cable to be grounded or short-circuited between phases. Utility Model Content

[0003] An object of the present disclosure is to provide a cable connection device to at least partially solve the technical problems existing in the related art.

[0004] In order to achieve the above-mentioned object, the present application provides a cable connection device for connecting an insulator to a cable, comprising a connection plate and a mounting member;

[0005] The mounting member is used to mount the connection plate to the insulator;

[0006] Two connecting sections are arranged opposite to each other on the connecting plate, one of the two connecting sections is suitable for being electrically connected to the first cable section of the cable, and the other of the two connecting sections is suitable for being electrically connected to the second cable section of the cable;

[0007] Wherein, the connecting plate is a conductive member, so that the first cable segment and the second cable segment are electrically connected through the connecting plate.

[0008] Optionally, the cable connecting device further comprises two guide plates, each of which is detachably connected to a corresponding connecting segment, one of the two guide plates is used for electrically connecting to the first cable segment, and the other of the two guide plates is used for electrically connecting to the second cable segment.

[0009] Optionally, the two connecting segments include a first connecting segment and a second connecting segment, and the guide plate includes a first guide plate and a second guide plate, the first guide plate is used to electrically connect to the first cable segment, and the second guide plate is used to electrically connect to the second cable segment; wherein an extension direction of the first guide plate is parallel to or arranged at an angle to an extension direction of the first connecting segment, and an extension direction of the second guide plate is parallel to or arranged at an angle to an extension direction of the second connecting segment.

[0010] Optionally, the cable connecting device further comprises a first bolt and a second bolt, wherein the first guide plate is connected to the first connecting section via the first bolt; and the second guide plate is connected to the second connecting section via the second bolt.

[0011] Optionally, at least two first bolts are provided, at least two first connecting holes are provided on the first connecting section, a third connecting hole corresponding to the first connecting hole is provided on the first guide plate, and the first connecting hole is connected to the third connecting hole by the corresponding first bolts; at least two second bolts are provided, at least a second connecting hole is provided on the second connecting section, a fourth connecting hole corresponding to the second connecting hole is provided on the second guide plate, and the second connecting hole is connected to the fourth connecting hole by the corresponding second bolts; wherein, a center line connecting at least two of the first connecting holes is suitable to be parallel to the extension direction of the first guide plate, and a center line connecting the two second connecting holes is suitable to be parallel to the extension direction of the second guide plate.

[0012] Optionally, the cable connecting device further comprises a fastener, and the fastener comprises a first fastener and a second fastener; the first fastener is suitable for detachably connecting the first cable segment to the first guide plate, and the second fastener is suitable for detachably connecting the second cable segment to the second guide plate.

[0013] Optionally, the first fastener includes two first threaded fasteners and a first U-shaped lock, the middle part of the first U-shaped lock is used to compress the end of the first cable segment, and the two first threaded fasteners are used to connect the two ends of the first U-shaped lock to the first guide plate respectively; the second fastener includes two second threaded fasteners and a second U-shaped lock, the middle part of the second U-shaped lock is used to compress the end of the second cable segment, and the two second threaded fasteners are used to connect the two ends of the second U-shaped lock to the first guide plate respectively.

[0014] Optionally, the connecting plate has a first connecting surface and a second connecting surface opposite to each other, the first guide plate is connected to the first connecting surface, and the second guide plate is connected to the second connecting surface.

[0015] Optionally, the mounting member is a third bolt, the connecting plate includes a third connecting section, the third connecting section is arranged between the two connecting sections, and the third connecting section is suitable for being connected to the insulator through the third bolt; the width of the third connecting section is greater than the width of the connecting section; the width direction of the third connecting section is perpendicular to the direction of the center point connecting line of the two connecting sections.

[0016] Optionally, at least four mounting members are provided, and the four mounting members are arranged symmetrically to a center point connecting line of the two connecting segments.

[0017] Through the above technical solution, the cable connected to the insulator part is divided into two sections, the first cable section and the second cable section are electrically connected through the connecting plate, and the whole long cable is divided into two shorter first cable sections and the second cable section. The shorter cable has a lower risk of being too turbulent in strong winds, thereby preventing the cable connected to the insulator from falling off or breaking, and further preventing the cable from being grounded or short-circuited between phases.

[0018] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0020] Figure 1 is a perspective schematic diagram of a cable connection device provided by an exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0021] Figure 2 is a schematic top view of a cable connection device provided by an exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0022] Figure 3 is a perspective schematic diagram of a cable connection device provided by another exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0023] Figure 4 is a schematic top view of a cable connection device provided by another exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0024] Figure 5 is a perspective schematic diagram of a cable connection device provided by another exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0025] Figure 6 is a schematic top view of a cable connection device provided by another exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0026] Figure 7 is a perspective schematic diagram of a cable connection device provided by another exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0027] Figure 8is a schematic top view of a cable connection device provided by another exemplary embodiment of the present disclosure, wherein parts of an insulator and a cable are shown;

[0028] Fig. 9 is a perspective schematic diagram of a connection plate provided in yet another exemplary embodiment of the present disclosure;

[0029] Fig.10 is a perspective schematic diagram of a first guide plate provided in yet another exemplary embodiment of the present disclosure;

[0030] Fig.11 4 is a perspective schematic diagram of a second guide plate provided by another exemplary embodiment of the present disclosure.

[0031] Description of Reference Numerals

[0032] 100. Cable connecting device, 10. Connecting plate, 11. First connecting section, 111. First connecting hole, 12. Second connecting section, 121. Second connecting hole, 13. Third connecting section, 131. Third connecting hole, 20. Fastener, 21. First fastener, 211. First threaded fastener, 212. First U-shaped lock buckle, 22. Second fastener, 221. Second threaded fastener, 222. Second U-shaped lock buckle, 30. Mounting member, 40. Guide plate, 41. First guide plate, 411. Third connecting hole, 412. First limiting groove, 42. Second guide plate, 421. Fourth connecting hole, 422. Second limiting groove, 50. First bolt, 60. Second bolt, 210. Insulator, 300. Cable, 310. First cable section, 320. Second cable section. DETAILED DESCRIPTION

[0033] The specific embodiments of the present disclosure are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.

[0034] In the description of the present disclosure, it is necessary to understand that the terms "upper", "lower", "inside" and "outside" etc. indicating orientation or positional relationships are defined based on the drawing directions shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, and a specific orientation structure and operation, and therefore cannot be understood as a limitation on the present disclosure.

[0035] In the present disclosure, it should be noted that the terms used, such as "first", "second", etc., are used to distinguish one element from another element, and do not have order and importance. In addition, in the description with reference to the drawings, the same number in different drawings represents the same element.

[0036] In the description of the present disclosure, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "connect", "connected", and "installed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0037] As mentioned above, during periods of strong winds, the cables will swing to a certain extent, causing them to wear and fall off, or even break. After breaking, the cables will swing with the wind, which may cause the cables to be grounded or short-circuited between phases.

[0038] In view of this, if Figures 1 to 11 As shown, the present application provides a cable connecting device 100 for connecting between an insulator 210 and a cable 300, including a connecting plate 10 and a mounting member 30, wherein the mounting member 30 is used to mount the connecting plate 10 to the insulator 210, and two connecting segments are relatively arranged on the connecting plate 10, one of the two connecting segments is suitable for being electrically connected to a first cable segment 310 of the cable 300, and the other of the two connecting segments is suitable for being electrically connected to a second cable segment 320 of the cable 300, wherein the connecting plate 10 is a conductive member, so that the first cable segment 310 and the second cable segment 320 are electrically connected through the connecting plate 10.

[0039] The cable 300 connected to the insulator 210 is divided into two sections, and the first cable section 310 and the second cable section 320 are electrically connected through the connecting plate 10, that is, the long section of the cable 300 is divided into two shorter sections, the first cable section 310 and the second cable section 320. The shorter cable 300 has a lower risk of being too turbulent in strong winds, thereby preventing the cable 300 connected to the insulator 210 from falling off or breaking, and further preventing the cable 300 from being grounded or short-circuited between phases.

[0040] In the present disclosure, the cable 300 can be set to two sections, namely a first cable section 310 and a second cable section 320. For example, the wind farm overhead line and the distribution transformer are connected to the fixing between the cable 300 and the insulator 210. The first cable section 310 is set at the upper end of the overhead line and connected to a long cable (for example, a cable connected between two cable racks), and the second cable section 320 is set at the lower end of the overhead line and connected to the transformer or other electrical equipment. Since the height of the cable rack is relatively high, the length of the cable 300 connecting the upper and lower ends is relatively long. The present disclosure divides this section of cable 300 at the connection insulator 210, and the connecting plate 10 on the insulator 210 acts as a conductive member to connect the two divided sections of the cable 300, which is beneficial to prevent the cable 300 connected to the insulator 210 from falling off or breaking.

[0041] In the present disclosure, the connecting plate 10 can be installed to the insulator 210 through the mounting member 30, and the connecting plate 10 and the insulator 210 can be detachably connected or fixedly connected, as long as the stability of the connection between the connecting plate 10 and the insulator 210 can be guaranteed.

[0042] In this disclosure, Figures 1 to 8 As shown, the cable connection device 100 may further include two guide plates 40, each guide plate 40 being detachably connected to a corresponding connection segment, one of the two guide plates 40 being used to electrically connect to the first cable segment 310, and the other of the two guide plates 40 being used to electrically connect to the second cable segment 320. The guide plates 40 may be used to install the cable 300 and guide the direction of the cable 300 so as to adapt to the cable 300 being connected to different positions on the cable rack.

[0043] In this disclosure, Figures 1 to 8 As shown, the two connecting sections may include a first connecting section 11 and a second connecting section 12, and the guide plate 40 includes a first guide plate 41 and a second guide plate 42, wherein the first guide plate 41 is used to electrically connect to the first cable section 310, and the second guide plate 42 is used to electrically connect to the second cable section 320, wherein the extension direction of the first guide plate 41 is parallel to or arranged at an angle to the extension direction of the first connecting section 11, and the extension direction of the second guide plate 42 is parallel to or arranged at an angle to the extension direction of the second connecting section 12. In this way, the force direction of the guide plate 40 (the first guide plate 41 and the second guide plate 42) is consistent with the axis of the cable 300 (the first cable section 310 and the second cable section 320), so as to reduce the bending of the connection position of the cable 300 and the guide plate 40, thereby reducing the damage to the cable 300.

[0044] The extending direction of the first guide plate 41 may refer to the axial direction of the cable 300 at the connecting portion between the first cable segment 310 and the first guide plate 41, and the extending direction of the second guide plate 42 may refer to the axial direction of the cable 300 at the connecting portion between the second cable segment 320 and the second guide plate 42. The extending direction of the first connecting segment 11 and the extending direction of the second connecting segment 12 are the extending directions of the connecting plate 10, i.e., the directions of the connecting lines of the center points of the first connecting segment 11 and the second connecting segment 12.

[0045] For example, the insulator 210 is arranged in the middle of the cable rack, one end of the cable 300 (the first cable segment 310 or the second cable segment 320) is connected to the insulator 210, and the other end needs to be connected to the end position on the cable rack, then there is an angle difference between the connection positions of the two ends of the cable 300 in the longitudinal space, if the corresponding cable 300 is directly connected to the connecting plate 10, the above-mentioned angle difference may cause a large bend in the cable 300, affecting the life of the connection between the cable 300 and the connecting plate 10. The present disclosure is provided with a guide plate 40, and the guide plate 40 and the connecting plate 10 are detachably connected, then the guide plate 40 can be installed corresponding to the position where the other end of the cable 300 is connected, so that the direction of the cable 300 at the connection positions of the two ends of the cable 300 can be consistent or the angle difference can be reduced, thereby reducing the bending of the cable 300.

[0046] In some embodiments, Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, the extension direction of the first guide plate 41 is set at an angle to the extension direction of the second guide plate 42, that is, the first cable segment 310 can be connected to some connection points, which are arranged at an angle to the extension direction of the connecting plate 10. Such a setting is conducive to reducing the bending of the connection position between the cable 300 and the guide plate 40, thereby reducing damage to the cable 300.

[0047] In some embodiments, Figure 3 , Figure 4 , Figure 7 and Figure 8 As shown, the extension direction of the first guide plate 41 is arranged parallel to the extension direction of the second guide plate 42, that is, the first cable segment 310 can be connected to some connection points, which are arranged parallel to the extension direction of the connecting plate 10. Such a setting is conducive to reducing the bending of the connection position between the cable 300 and the guide plate 40, thereby reducing damage to the cable 300.

[0048] In some embodiments, Fig.10 and Fig.11 As shown, a first limiting groove 412 may be provided on one side of the first guide plate 41 connecting the cable 300, and a second limiting groove 422 may be provided on one side of the second guide plate 42 connecting the cable 300. The first limiting groove 412 is convenient for installing and limiting the first cable segment 310 to limit the sliding of the first cable segment 310 on the first guide plate 41, and the second limiting groove 422 is convenient for installing and limiting the second cable segment 320 to limit the sliding of the second cable segment 320 on the second guide plate 42.

[0049] In this disclosure, Figures 1 to 8As shown, in order to facilitate the detachable connection between the guide plate 40 and the connecting plate 10, the cable connecting device 100 may also include a first bolt 50 and a second bolt 60, the first guide plate 41 and the first connecting section 11 are connected by the first bolt 50, and the second guide plate 42 and the second connecting section 12 are connected by the second bolt 60.

[0050] In this disclosure, Figures 1 to 8 As shown, at least two first bolts 50 can be provided, at least two first connecting holes 111 are provided on the first connecting section 11, and a third connecting hole 131 corresponding to the first connecting hole 111 is provided on the first guide plate 41, and the first connecting hole 111 and the third connecting hole 131 are connected by the corresponding first bolts 50, and at least two second bolts 60 are provided, at least a second connecting hole 121 is provided on the second connecting section 12, and a fourth connecting hole 421 corresponding to the second connecting hole 121 is provided on the second guide plate 42, and the second connecting hole 121 and the fourth connecting hole 421 are connected by the corresponding second bolts 60, wherein the center line of at least two first connecting holes 111 is suitable for being parallel to the extension direction of the first guide plate 41, and the center line of the two second connecting holes 121 is suitable for being parallel to the extension direction of the second guide plate 42. Providing at least two first bolts 50 or second bolts 60 can limit the rotational freedom between the guide plate 40 (the first guide plate 41 and the second guide plate 42 ) and the connecting plate 10 , thereby preventing the first bolts 50 or the second bolts 60 from being loosened.

[0051] Among them, the center line of the two first connecting holes 111 is suitable to be parallel to the extension direction of the first guide plate 41, and the center line of the two second connecting holes 121 is suitable to be parallel to the extension direction of the second guide plate 42. This can ensure that the force direction of the cable 300 (the first cable segment 310 and the second cable segment 320) is consistent with the connection direction of the two first bolts 50 or the second bolts 60, reducing the force on the guide plate 40 in the extension direction of the non-guide plate 40, thereby reducing the risk of the guide plate 40 falling off.

[0052] In this disclosure, Figures 1 to 8 As shown, to facilitate the connection of the cable 300 (the first cable segment 310 and the second cable segment 320), the cable connection device 100 also includes a fastener 20, and the fastener 20 includes a first fastener 21 and a second fastener 22. The first fastener 21 is suitable for detachably connecting the first cable segment 310 to the first guide plate 41, and the second fastener 22 is suitable for detachably connecting the second cable segment 320 to the second guide plate 42.

[0053] In this disclosure, Figures 5 to 8As shown, the connecting plate 10 has a first connecting surface and a second connecting surface opposite to each other, the first guide plate 41 can be connected to the first connecting surface, and the second guide plate 42 can be connected to the second connecting surface. The two sides of the connecting member are respectively subjected to force to prevent the connecting plate 10 from being pulled off the insulator 210.

[0054] In some embodiments, Figures 1 to 4 As shown, the connecting plate 10 has a first connecting surface and a second connecting surface opposite to each other, and the first guide plate 41 and the second guide plate 42 can both be connected to the first connecting surface to facilitate the operating habits of the operator and to facilitate the installation of the guide plate 40 .

[0055] In this disclosure, Figures 1 to 8 As shown, the first fastener 21 includes two first threaded fasteners 211 and a first U-shaped lock buckle 212, the middle part of the first U-shaped lock buckle 212 is used to compress the end of the first cable segment 310, and the two first threaded fasteners 211 are used to connect the two ends of the first U-shaped lock buckle 212 to the first guide plate 41, and the second fastener 22 includes two second threaded fasteners 221 and a second U-shaped lock buckle 222, the middle part of the second U-shaped lock buckle 222 is used to compress the end of the second cable segment 320, and the two second threaded fasteners 221 are used to connect the two ends of the second U-shaped lock buckle 222 to the first guide plate 41. The first U-shaped lock buckle 212 and the second U-shaped lock buckle 222 can be provided to facilitate the fit of the limit cable 300.

[0056] In some embodiments, Figures 1 to 8 As shown, two first fasteners 21 may be provided, and the two first fasteners 21 are arranged at intervals along the extension direction of the first guide plate 41. Two second fasteners 22 may be provided, and the two second fasteners 22 are arranged at intervals along the extension direction of the second guide plate 42. Such an arrangement can strengthen the locking of the fasteners 20 (the first fasteners 21 and the second fasteners 22) on the cable 300, and can also reduce the bending of the connection position between the cable 300 and the guide plate 40.

[0057] In this disclosure, Fig. 9 As shown, in order to facilitate the connection between the insulator 210 and the connecting plate 10, the mounting member 30 is a third bolt, and the connecting plate 10 includes a third connecting segment 13, which is arranged between the two connecting segments. The third connecting segment 13 is suitable for being connected to the insulator 210 through a third bolt, and the width of the third connecting segment 13 is greater than the width of the connecting segment, and the width direction of the third connecting segment 13 is perpendicular to the direction of the connecting line of the center points of the two connecting segments.

[0058] In the present disclosure, at least four mounting members 30 may be provided, and the four mounting members 30 are arranged symmetrically about the center point connection line of the two connection sections. Such an arrangement can ensure that the connection position between the connection plate 10 and the insulator 210 is stable.

[0059] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0060] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction, and the present disclosure will not further explain various possible combinations.

[0061] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A cable connection device, used for connecting an insulator to a cable, characterized in that: Including connecting plate and mounting parts; The mounting member is used to mount the connection plate to the insulator; Two connecting sections are arranged opposite to each other on the connecting plate, one of the two connecting sections is suitable for being electrically connected to the first cable section of the cable, and the other of the two connecting sections is suitable for being electrically connected to the second cable section of the cable; Wherein, the connecting plate is a conductive member, so that the first cable segment and the second cable segment are electrically connected through the connecting plate.

2. The cable connection device according to claim 1, characterized in that: The cable connection device also includes two guide plates, each of which is detachably connected to a corresponding connection segment, one of the two guide plates is used to electrically connect to the first cable segment, and the other of the two guide plates is used to electrically connect to the second cable segment.

3. The cable connection device according to claim 2, characterized in that: The two connecting sections include a first connecting section and a second connecting section, the guide plate includes a first guide plate and a second guide plate, the first guide plate is used to be electrically connected to the first cable section, and the second guide plate is used to be electrically connected to the second cable section; The extending direction of the first guide plate is parallel to or angled with the extending direction of the first connecting section, and the extending direction of the second guide plate is parallel to or angled with the extending direction of the second connecting section.

4. The cable connection device according to claim 3, characterized in that: The cable connecting device further comprises a first bolt and a second bolt, and the first guide plate and the first connecting section are connected by the first bolt; The second guide plate and the second connecting section are connected via the second bolts.

5. The cable connection device according to claim 4, characterized in that: At least two first bolts are provided, at least two first connection holes are provided on the first connection section, third connection holes corresponding to the first connection holes are provided on the first guide plate, and the first connection holes are connected to the third connection holes through the corresponding first bolts; At least two second bolts are provided, at least a second connection hole is provided on the second connection section, a fourth connection hole corresponding to the second connection hole is provided on the second guide plate, and the second connection hole is connected to the fourth connection hole through the corresponding second bolts; The center line connecting at least two of the first connection holes is suitable to be parallel to the extension direction of the first guide plate, and the center line connecting two of the second connection holes is suitable to be parallel to the extension direction of the second guide plate.

6. The cable connection device according to claim 3, characterized in that: The cable connection device further comprises a fastener, wherein the fastener comprises a first fastener and a second fastener; The first fastener is adapted to detachably connect the first cable segment to the first guide plate, and the second fastener is adapted to detachably connect the second cable segment to the second guide plate.

7. The cable connection device according to claim 6, characterized in that: The first fastener includes two first threaded fasteners and a first U-shaped lock, the middle portion of the first U-shaped lock is used to compress the end portion of the first cable segment, and the two first threaded fasteners are used to connect the two ends of the first U-shaped lock to the first guide plate respectively; The second fastener includes two second threaded fasteners and a second U-shaped lock, the middle portion of the second U-shaped lock is used to compress the end of the second cable segment, and the two second threaded fasteners are used to connect the two ends of the second U-shaped lock to the first guide plate respectively.

8. The cable connection device according to claim 3, characterized in that: The connecting plate has a first connecting surface and a second connecting surface opposite to each other. The first guide plate is connected to the first connecting surface, and the second guide plate is connected to the second connecting surface.

9. The cable connection device according to claim 1, characterized in that: The mounting member is a third bolt, the connecting plate comprises a third connecting section, the third connecting section is arranged between two connecting sections, and the third connecting section is suitable for being connected to the insulator through the third bolt; The width of the third connecting section is greater than the width of the connecting section; The width direction of the third connecting segment is perpendicular to the direction of the connecting line of the center points of the two connecting segments.

10. The cable connection device according to claim 9, characterized in that: At least four mounting members are provided, and the four mounting members are arranged symmetrically about a center point connecting line of the two connecting sections.

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