A cable clamp

CN224342884UActive Publication Date: 2026-06-09SICHUAN LIANCHANG XINTONG TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SICHUAN LIANCHANG XINTONG TECH CO LTD
Filing Date
2026-05-06
Publication Date
2026-06-09

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Abstract

The application discloses a cable clamp, relates to the technical field of cable installation, and comprises a clamp body, a mounting plate arranged at the bottom of the clamp body, a base, a clamping groove arranged on the base for inserting the mounting plate, the mounting plate being slidingly arranged in the clamping groove to adjust the position of the clamp body, a locking assembly arranged in the base, the locking assembly comprising a locking block and a limiting column, the locking block being movably arranged on one side of the mounting plate, the limiting column being arranged on the other side of the mounting plate, the locking block being capable of being driven to extrude the mounting plate to tightly fix the mounting plate in cooperation with the limiting column, and a mounting rod connected with the limiting column, the mounting plate being slidingly arranged in the clamping groove to adjust the position of the clamp body and being fixed by the locking assembly, so that the problem of installation position deviation is solved, the clamp has flexible position adjusting capability, the axial deviation can be dynamically corrected during installation, all clamps can be accurately aligned, cable bending is avoided, and the abrasion risk is reduced.
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Description

Technical Field

[0001] This application relates to the field of cable installation technology, and in particular to a cable clamp. Background Technology

[0002] Cable clamps are specialized devices used to fix, support, and organize cables or wires. They are widely used in power, communications, construction, rail transportation, and industrial manufacturing. They can effectively prevent cables from shifting, wearing, or signal attenuating due to their own weight, vibration, or external forces, thereby improving system safety and the aesthetics of wiring.

[0003] During installation, cable clamps are typically fixed to the exterior wall or tunnel interior wall by drilling holes. However, during installation, the holes may shift, causing the cable clamps to lose their alignment. This can lead to cable bending after the cable clamps secure and support the cable, resulting in the cable being taut and prone to wear.

[0004] Therefore, there is a need to provide a cable clamp that can keep the cable clamps on the same axis and reduce cable wear. Utility Model Content

[0005] The main purpose of this application is to provide a cable clamp that solves the technical problem that existing cable clamps cannot be kept on the same axis during installation.

[0006] To achieve the above objectives, this application provides a cable clamp, comprising:

[0007] The fixture body has a mounting plate at its bottom;

[0008] A base is provided with a slot for inserting the mounting plate, and the mounting plate is slidably disposed in the slot to adjust the position of the main body of the clamp.

[0009] A locking assembly is disposed within the base. The locking assembly includes a locking block and a limiting post. The locking block is movably disposed on one side of the mounting plate, and the limiting post is disposed on the other side of the mounting plate. The locking block can be driven to press the mounting plate to cooperate with the limiting post to clamp and fix the mounting plate.

[0010] The mounting rod is connected to the limiting post.

[0011] Optionally, there are two mounting plates, two corresponding slots, a limiting post between the two mounting plates, and two locking blocks. The two mounting plates are located between the two locking blocks, and the two locking blocks cooperate with the limiting post to clamp and fix the two mounting plates.

[0012] Optionally, the base is hinged to two sides with latches, and a top block is provided on the inner side of the latches. When the latches rotate toward the base, the top block pushes the locking block to move toward the mounting plate.

[0013] Optionally, the side of the locking block that contacts the mounting plate is provided with an anti-slip surface.

[0014] Optionally, the width of the slot is greater than the width of the mounting plate, and the locking block presses the mounting plate so that the mounting plate deforms within the slot and contacts the limiting post.

[0015] Optionally, the mounting plate has a plurality of limiting grooves arranged on the side facing the limiting post, the limiting grooves are arranged vertically, and the limiting post has limiting protrusions on both sides. When the mounting plate is squeezed and deformed, the limiting protrusions are inserted into the limiting grooves at the corresponding positions on the mounting plate.

[0016] Optionally, the limiting groove is arc-shaped, and the cross-section of the limiting protrusion is an arc shape that matches the limiting groove.

[0017] Optionally, one end of the base is provided with an opening for the mounting plate to pass through.

[0018] Optionally, the mounting plate is provided with an anti-detachment block at one end away from the opening. The anti-detachment block is used to prevent the mounting plate from detaching from the slot. The slot is provided with a flared opening at one end away from the opening for the anti-detachment block to be inserted.

[0019] Optionally, the bottom end of the limiting post is provided with a connecting post, which is threadedly connected to the mounting rod.

[0020] The beneficial effects achieved by this application are as follows: by sliding the mounting plate into the slot to adjust the position of the main body of the clamp and fixing it with the locking component, the problem of installation position offset is solved, and it has a flexible position adjustment capability. It can dynamically correct the axis deviation during the installation process, ensuring that all clamps are precisely aligned, thereby avoiding cable bending and reducing the risk of wear. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the specific embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 This is a schematic diagram of the structure of a cable clamp according to an embodiment of this application;

[0023] Figure 2 This is an exploded view of a cable clamp according to an embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the structure of a cable clamp mounting plate and a base in an embodiment of this application;

[0025] Figure 4 This is a structural schematic diagram of a cable clamp base according to an embodiment of this application.

[0026] Figure label:

[0027] 1-Clamp body, 2-Mounting plate, 3-Base, 4-Mounting rod, 5-Card slot, 6-Locking block, 7-Limiting post, 8-Connecting post, 9-Lock, 10-Top block, 11-Limiting groove, 12-Limiting protrusion, 13-Opening, 14-Anti-detachment block, 15-Flanged opening.

[0028] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0031] In this application, unless otherwise expressly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0032] Furthermore, if the embodiments of this application involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed in this application.

[0033] Example:

[0034] See attached document Figure 1-4 This embodiment provides a cable clamp, including a clamp body 1, a base 3, a locking assembly, and a mounting rod 4. A mounting plate 2 is provided at the bottom of the clamp body 1. A slot 5 is provided on the base 3 for inserting the mounting plate 2. The mounting plate 2 is slidably disposed within the slot 5 to adjust the position of the clamp body 1. The locking assembly is disposed within the base 3 and includes a locking block 6 and a limiting post 7. The locking block 6 is movably disposed on one side of the mounting plate 2, and the limiting post 7 is disposed on the other side of the mounting plate 2. The locking block 6 can be driven to press against the mounting plate 2, thereby cooperating with the limiting post 7 to clamp and fix the mounting plate 2. The mounting rod 4 is connected to the limiting post 7.

[0035] In this embodiment, the clamp body 1 refers to the core structural part used to carry and fix the cable. It usually has a shape and size for accommodating and constraining the cable. The base 3 refers to the base used to install the cable clamp. It is usually fixed to a wall, tunnel wall or other supporting structure. The base 3 is provided with a slot 5 for accommodating the mounting plate 2. The base 3 is installed on the wall or bracket by mounting rods 4.

[0036] The slot 5 can be designed as a simple rectangular groove, slightly wider than the thickness of the mounting plate 2, to allow the mounting plate 2 to slide within it. The sliding of the mounting plate 2 within the slot 5 allows the clamp body 1 to be positioned along the length of the slot 5. For example, during installation, if there is a slight deviation in the fixed position of the base 3, the position of the clamp body 1 can be fine-tuned by sliding the mounting plate 2 within the slot 5, thereby ensuring that the cable routing path remains straight.

[0037] The locking block 6 can be a movable block that is driven by a threaded mechanism, lever mechanism, or cam mechanism. For example, the locking block 6 can be pushed by a manual bolt to move it toward the mounting plate 2. The limiting post 7 can be a protrusion fixed to the base 3 or a structure integrally formed with the base 3. When the locking block 6 is driven to press against the mounting plate 2, the mounting plate 2 is clamped between the locking block 6 and the limiting post 7, thereby being firmly fixed in a specific position within the slot 5.

[0038] As an optional implementation, there are two mounting plates 2, two corresponding slots 5, a limiting post 7 between the two mounting plates 2, and two locking blocks 6. The two mounting plates 2 are located between the two locking blocks 6, and the two locking blocks 6 cooperate with the limiting post 7 to clamp and fix the two mounting plates 2.

[0039] In this embodiment, the two mounting plates 2 are parallel to each other, and the two slots 5 are used to guide and support the insertion and sliding of the two mounting plates 2, ensuring that each mounting plate 2 can be accurately positioned and fixed. The two slots 5 can be designed as independent parallel channels, each accommodating one mounting plate 2; or they can be a single, wide slot with a partition structure, forming two independent insertion spaces inside. The limiting post 7 serves as a common fixing reference for the two mounting plates 2. When the locking block 6 presses against the mounting plate 2, the limiting post 7 can provide reverse support to the two mounting plates 2, thereby achieving simultaneous clamping and fixing of the two mounting plates 2.

[0040] Two locking blocks 6 act on the outer sides of the two mounting plates 2 respectively, forming a symmetrical clamping structure with the central limiting post 7, thereby applying a more uniform and effective fixing force to the two mounting plates 2. These two locking blocks 6 can be driven separately by independent drive mechanisms to achieve independent locking adjustment; or they can be driven in conjunction by a common drive mechanism to achieve synchronous locking operation. The two mounting plates 2 are located between the two locking blocks 6. This arrangement ensures that the locking blocks 6 can effectively apply compressive force to the mounting plates 2, which is a prerequisite for clamping and fixing. The mounting plates 2 can be designed as plate-like structures, with the locking blocks 6 contacting and compressing from both sides; or the mounting plates 2 can have a specific cross-sectional shape, such as T-shaped or L-shaped, so that the locking blocks 6 can better cooperate with them. Finally, the two locking blocks 6, in conjunction with the limiting post 7, clamp and fix the two mounting plates 2. This is the core of the entire locking mechanism. By pressing inward with the locking blocks 6 on both sides and providing support with the limiting post 7 in the middle, a clamping force is formed at three or more points, thereby achieving reliable fixation of the two mounting plates 2. The clamping force can be generated and transmitted in various ways, such as through a threaded mechanism, a cam mechanism, or a lever mechanism; alternatively, an elastic element can be used to assist in clamping to accommodate slight dimensional deviations of the mounting plates 2.

[0041] As an optional implementation, the base 3 is hinged with latches 9 on both sides, and a top block 10 is provided on the inner side of the latches 9. When the latches 9 rotate toward the base 3, the top block 10 pushes the locking block 6 to move toward the mounting plate 2.

[0042] In this embodiment, the latch 9 is connected to both sides of the base 3 via a hinge structure, allowing the latch 9 to open and rotate around the hinge point. This connection method can take various forms, such as pin connection, integral hinge connection, or connection through flexible materials. The top block 10 is a protruding structure located inside the latch 9, and its main function is to contact the locking block 6 and apply a pushing force to it when the latch 9 rotates. The shape of the top block 10 can be designed as a slope, arc surface, or stepped surface to achieve different pushing force transmission effects and strokes. The material of the top block 10 can be integrally formed with the latch 9, or it can be a wear-resistant material, such as high-strength plastic or metal, manufactured separately and fixed inside the latch 9.

[0043] When the latch 9 rotates from the open state towards the base 3 to close, the inner top block 10 gradually contacts and presses against the locking block 6. Since the locking block 6 is confined within the base 3 and moves in a specific direction, the thrust of the top block 10 causes the locking block 6 to move towards the mounting plate 2. This motion conversion mechanism ensures that the closing action of the latch 9 is effectively converted into a clamping force on the mounting plate 2.

[0044] When mounting plate 2 needs to be fixed, simply rotate latch 9 towards base 3. At this time, the top block 10 on the inner side of latch 9 will apply a pushing force to locking block 6 along a preset path. Due to the limitation of the structure of base 3, locking block 6 can only move towards mounting plate 2, thereby squeezing mounting plate 2 into close contact with limiting post 7. This design makes the driving of locking block 6 no longer dependent on complex threads or manual adjustment, but can be achieved through a simple rotation action, greatly simplifying the operation process. By driving two locking blocks 6 with two latches 9 respectively, the two mounting plates 2 can be clamped synchronously or independently, ensuring that mounting plate 2 is firmly fixed in slot 5, thus effectively solving the problems of inconvenience and low efficiency that may exist when driving locking block 6 in traditional cable clamps. At the same time, in order to reduce the possibility of latch 9 loosening, the latch 9 and base 3 can adopt an interference hinge fit, increasing the friction of latch 9 rotation and increasing the force required to rotate latch 9, making latch 9 more stable after closing.

[0045] As an optional implementation, the side of the locking block 6 that contacts the mounting plate 2 is provided with an anti-slip surface.

[0046] In this embodiment, the main function of the anti-slip surface is to increase the friction between the contact surfaces, thereby effectively preventing or slowing down relative sliding. This anti-slip surface can be achieved in various ways. For example, the contact surface of the locking block 6 can be machined to form rough textures such as mesh, teeth, bumps, or grooves; or, a high-friction coefficient material, such as rubber, silicone, or other elastomer material, can be coated on the contact surface of the locking block 6 to enhance its adhesion to the mounting plate 2.

[0047] As an optional implementation, the width of the slot 5 is greater than the width of the mounting plate 2, and the locking block 6 presses the mounting plate 2 so that the mounting plate 2 deforms in the slot 5 and contacts the limiting post 7.

[0048] In this embodiment, the mounting plate 2 can be made of engineering plastic or thin metal plate with a certain degree of elasticity. For example, the mounting plate 2 can be made of materials such as polycarbonate (PC) or polyamide (PA). These materials have good toughness and elasticity, can withstand a certain deformation without permanent damage, and can restore part or all of their original shape after the external force is removed.

[0049] The width of the slot 5 is greater than the width of the mounting plate 2, providing a certain amount of space for the mounting plate 2 to move within the slot 5, which is the basis for the deformation of the mounting plate 2. The locking block 6 presses against the mounting plate 2, causing the mounting plate 2 to deform within the slot 5 and contact the limiting post 7. This feature describes that the locking block 6, under drive, applies lateral pressure to the mounting plate 2, causing the mounting plate 2 to undergo elastic or plastic deformation within the slot 5, thereby making it in close contact with the limiting post 7. The locking block 6 is driven by a mechanical transmission mechanism to apply sufficient compressive force to the mounting plate 2, causing the material of the mounting plate 2 to bend or compress under the constraint of the slot 5 until its other side is tightly against the limiting post 7. Through deformation contact, not only is the gap between the mounting plate 2 and the limiting post 7 eliminated, but a pre-tightening force may also be generated, thereby achieving a more secure and stable clamping fixation.

[0050] As an optional implementation, the mounting plate 2 has a plurality of limiting grooves 11 arranged on the side facing the limiting post 7. The limiting grooves 11 are arranged vertically, and the limiting post 7 has limiting protrusions 12 on both sides. When the mounting plate 2 is squeezed and deformed, the limiting protrusions 12 are inserted into the corresponding limiting grooves 11 on the mounting plate 2.

[0051] In this embodiment, the mounting plate 2 has multiple limiting grooves 11 arranged on the side facing the limiting post 7. These limiting grooves 11 are recessed structures on the surface of the mounting plate 2, which serve to provide precise engagement positions for the protrusions on the limiting post 7. These limiting grooves 11 can take various forms, such as grooves with V-shaped, U-shaped, rectangular, or semi-circular cross-sectional shapes, formed by processes such as stamping, milling, or injection molding. The limiting grooves 11 are arranged vertically, which means that the extension direction of the limiting grooves 11 is perpendicular to the adjustment direction of the mounting plate 2 or parallel to the axial direction of the limiting post 7. This vertical arrangement ensures that when the mounting plate 2 is adjusted horizontally, the limiting grooves 11 can provide a series of discrete, selectable locking points, thereby achieving precise position selection and fixation.

[0052] Limiting protrusions 12 are provided on both sides of the limiting post 7. These limiting protrusions 12 are protruding structures on the surface of the limiting post 7, and their function is to engage with the limiting grooves 11 on the mounting plate 2. The limiting protrusions 12 can be designed to match the shape of the limiting grooves 11, such as continuous ribs, discrete toothed structures, or arc-shaped protrusions. They can be integrally formed with the limiting post 7 or fixed to the limiting post 7 as separate components. When the mounting plate 2 is compressed and deformed, the limiting protrusions 12 insert into the corresponding limiting grooves 11 on the mounting plate 2. This feature describes the engagement mechanism between the limiting protrusions 12 and the limiting grooves 11. When the locking assembly drives the locking block 6 to compress the mounting plate 2, the mounting plate 2 undergoes elastic or plastic deformation, causing its side facing the limiting post 7 to approach the limiting post 7. During this process, the limiting protrusions 12 on the limiting post 7 are guided and forcibly inserted into the preset limiting grooves 11 on the mounting plate 2, thereby forming a mechanical positive locking.

[0053] When the mounting plate 2 is pressed and deformed by the locking block 6, the deformation of the mounting plate 2 causes the side with the limiting groove 11 to gradually approach the limiting post 7. At this time, the limiting protrusion 12 on the limiting post 7 aligns with the limiting groove 11 on the mounting plate 2 and is forcibly inserted into the corresponding limiting groove 11 on the mounting plate 2. This insertion-type engagement forms a mechanical interlocking structure, firmly locking the mounting plate 2 in the selected position. In this way, not only is the deformation of the mounting plate 2 used to generate contact force, but more importantly, the engagement of the limiting protrusion 12 with the limiting groove 11 provides a positive, shear-resistant, and anti-slip mechanical fixation, thereby significantly improving the positioning accuracy and fixation reliability of the mounting plate 2.

[0054] As an optional implementation, the limiting groove 11 is arc-shaped, and the cross-section of the limiting protrusion 12 is an arc shape that matches the limiting groove 11.

[0055] In this embodiment, the shape of the limiting groove 11 is no longer a simple straight line or rectangle, but has a certain curvature. This arc-shaped design can take various forms, such as a semicircle, a parabola, or a portion of an ellipse, the main purpose of which is to provide a smooth guiding surface for easy engagement with mating components. The cross-section of the limiting protrusion 12 is an arc shape that matches the limiting groove 11, indicating that the cross-sectional shape of the limiting protrusion 12 is precisely designed to match the arc of the arc-shaped limiting groove 11. This engagement can be a complete fit or a certain gap to ensure that when the mounting plate 2 deforms, the limiting protrusion 12 can smoothly slide into the limiting groove 11 and achieve a secure locking. For example, the limiting protrusion 12 can be a semicircular cross-section or an arc segment with a specific radius of curvature.

[0056] The arc-shaped fit between the limiting groove 11 and the limiting protrusion 12 effectively solves the problems of uneven insertion, stress concentration, and insufficient fixing reliability that may be caused by traditional straight or sharp-angle fits. This design allows the limiting protrusion 12 to be smoothly and accurately guided into the limiting groove 11 when the mounting plate 2 deforms, achieving a more stable and uniform clamping fixation. At the same time, the arc-shaped contact surface helps to disperse the force and reduce the wear of the components, thereby significantly improving the fixing effect, reliability, and durability of the cable clamp.

[0057] As an optional implementation, one end of the base 3 is provided with an opening 13 for the mounting plate 2 to pass through. During the movement of the clamp body, the end of the mounting plate 2 can pass through the opening 13 to exit the base 3, so that the movement stroke of the clamp body on the base 3 is greater. When the mounting plate 2 is completely inside the base 3, the clamp body is in an offset state. When the clamp body needs to be centered or the offset angle is small, the end of the mounting plate 2 passes through the base 3.

[0058] As an optional implementation, the mounting plate 2 is provided with an anti-detachment block 14 at the end away from the opening 13. The anti-detachment block 14 is used to prevent the mounting plate 2 from detaching from the slot 5. The slot 5 is provided with a flared opening 15 at the end away from the opening 13 for the anti-detachment block 14 to be inserted.

[0059] In this embodiment, the anti-detachment block 14 can be a protruding structure, such as a small block integrally formed on the edge of the mounting plate 2 or fixed by riveting, welding, etc.; it can also be a wing structure extending outward from the edge of the mounting plate 2; or, the anti-detachment block 14 can be a detachable component, such as a limiting member fixed to the mounting plate 2 by screws. The flare 15 is a local enlargement structure of the slot 5 in a specific area, and its size and shape are designed to accommodate or fit the anti-detachment block 14. The flare 15 can be a groove formed by the local outward expansion of the wall of the slot 5; or it can be an area where the width or depth of the end of the slot 5 is increased, so as to facilitate the insertion of the mounting plate 2 into the slot 5.

[0060] As an optional implementation, the bottom end of the limiting post 7 is provided with a connecting post 8, which is threadedly connected to the mounting rod 4. The base 3 and the mounting rod 4 can be connected and fixed through the connecting post 8, which is convenient for disassembly and assembly.

[0061] The above are merely preferred embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made using the content of this application's specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application.

Claims

1. A cable clamp, characterized in that, include: The fixture body has a mounting plate at its bottom; A base is provided with a slot for inserting the mounting plate, and the mounting plate is slidably disposed in the slot to adjust the position of the main body of the clamp. A locking assembly is disposed within the base. The locking assembly includes a locking block and a limiting post. The locking block is movably disposed on one side of the mounting plate, and the limiting post is disposed on the other side of the mounting plate. The locking block can be driven to press the mounting plate to cooperate with the limiting post to clamp and fix the mounting plate. The mounting rod is connected to the limiting post.

2. A cable clamp as described in claim 1, characterized in that, Two mounting plates are provided, two corresponding slots are provided, a limiting post is provided between the two mounting plates, and two locking blocks are provided. The two mounting plates are located between the two locking blocks, and the two locking blocks cooperate with the limiting post to clamp and fix the two mounting plates.

3. A cable clamp as described in claim 2, characterized in that, The base is hinged to two sides with latches, and a top block is provided on the inner side of the latch. When the latch rotates toward the base, the top block pushes the locking block to move toward the mounting plate.

4. A cable clamp as described in claim 3, characterized in that, The locking block has an anti-slip surface on the side that contacts the mounting plate.

5. A cable clamp as described in claim 2, characterized in that, The width of the slot is greater than the width of the mounting plate. The locking block presses against the mounting plate, causing the mounting plate to deform within the slot and contact the limiting post.

6. A cable clamp as described in claim 5, characterized in that, The mounting plate has multiple limiting grooves arranged on the side facing the limiting post. The limiting grooves are arranged vertically. The limiting post has limiting protrusions on both sides. When the mounting plate is squeezed and deformed, the limiting protrusions are inserted into the corresponding limiting grooves on the mounting plate.

7. A cable clamp as described in claim 6, characterized in that, The limiting groove is arc-shaped, and the cross-section of the limiting protrusion is an arc shape that matches the limiting groove.

8. A cable clamp as described in claim 6, characterized in that, One end of the base is provided with an opening for the mounting plate to pass through.

9. A cable clamp as described in claim 8, characterized in that, The mounting plate is provided with an anti-detachment block at one end away from the opening. The anti-detachment block is used to prevent the mounting plate from detaching from the slot. The slot is provided with a flared opening at one end away from the opening for the anti-detachment block to be inserted.

10. A cable clamp as described in claim 1, characterized in that, The bottom end of the limiting post is provided with a connecting post, which is threadedly connected to the mounting rod.