A cable fixing mechanism

Abstract

This invention provides a cable fixing mechanism, relating to the field of cable fixing technology, including a tightening member, a mounting cylinder, and a limiting body. The mounting cylinder has multiple limiting holes located on its periphery. The limiting body includes a mounting component, a transmission component, and a limiting component, which are disposed on the mounting component. The tightening member is fixed to the mounting component. A portion of the mounting component is disposed within the mounting cylinder. The limiting body has a locked state and an unlocked state. In the locked state, the transmission component drives the limiting component to move, causing the limiting component to engage within one of the limiting holes, thereby restricting the rotation of the mounting component relative to the mounting cylinder and fixing the angle of the mounting component relative to the mounting cylinder. The tightening member is fixed to the mounting component, and by adjusting the angle of the mounting component relative to the mounting cylinder, the cable routing direction can be adjusted to accommodate cables with different wiring directions.

Description

Technical Field

[0001] This invention belongs to the field of cable fixing technology, and specifically relates to a cable fixing mechanism. Background Technology

[0002] The existing cable fixing devices lack flexible circumferential adjustment capabilities between the clamping components and the mounting cylinder, which means that the cable clamping direction cannot be adjusted according to the actual installation angle, resulting in significant limitations in their use. Summary of the Invention

[0003] The purpose of this invention is to provide a cable fixing mechanism that can adjust the direction of the cable bundle to accommodate cables with different wiring directions.

[0004] The technical solution adopted to solve the above-mentioned technical problems is as follows: An embodiment of the present invention provides a cable fixing mechanism, comprising: Fastening components, used to secure cables; The mounting cylinder is provided with a plurality of limiting holes, which are located on the periphery of the mounting cylinder; The limiting body includes a mounting component, a transmission component, and a limiting component, wherein the transmission component and the limiting component are disposed on the mounting component; the fastening component is fixed on the mounting component; and a portion of the mounting component is disposed inside the mounting cylinder. The transmission component includes a first transmission part and a second transmission part that are connected by transmission. The first transmission part and the limiting member are movably disposed on the mounting component along the radial direction of the mounting cylinder, and the second transmission part is movably disposed on the mounting component along the axial direction of the mounting cylinder. The first transmission part has a trigger end, which is located outside the mounting component. The limiting body has a locked state and an unlocked state. In the locked state, the limiting member is engaged in one of the limiting holes under the action of the transmission member to restrict the rotation of the mounting member relative to the mounting cylinder. In the unlocked state, the limiting member disengages from the limiting hole under the action of the transmission member, so that the mounting member can rotate relative to the mounting cylinder.

[0005] According to an embodiment of the cable fixing mechanism of the present invention, one of the second transmission part and the limiting member is provided with a guide groove, and the other is provided with a guide post, the guide post being slidably disposed in the guide groove; the guide groove extends obliquely toward the limiting hole along the direction from the upper end of the mounting cylinder to the lower end of the mounting cylinder.

[0006] According to an embodiment of the cable fixing mechanism of the present invention, the first transmission part is provided with a first guide surface, and the second transmission part is provided with a second guide surface that cooperates with the first guide surface; along the direction from the upper end of the mounting cylinder to the lower end of the mounting cylinder, both the first guide surface and the second guide surface are inclined in a direction away from the centerline of the second transmission part.

[0007] According to an embodiment of the cable fixing mechanism of the present invention, the mounting member is provided with a second guide channel, the second guide channel is arranged along the axial direction of the mounting cylinder, and the second transmission part is movably disposed in the second guide channel; the interior of the second guide channel is provided with a stop step and a first reset member, the second transmission part is provided with a stop block corresponding to the stop step, and the first reset member is located between the stop step and the stop block.

[0008] According to an embodiment of the present invention, the cable fixing mechanism is provided with a first guide channel communicating with the second guide channel, and the first transmission part is slidably disposed in the first guide channel; the limiting body further includes a second reset member, which cooperates with the first transmission part and the mounting member respectively, and is used for resetting the first transmission part.

[0009] According to an embodiment of the present invention, the cable fixing mechanism further includes a fixing member, the fixing member having a mating hole and a recessed groove at the edge of the mating hole; the upper end of the mounting cylinder has a mating step, the mounting cylinder is disposed in the mating hole, and the mating step is located in the recessed groove.

[0010] According to an embodiment of the cable fixing mechanism of the present invention, the upper end of the mounting member is provided with an extension portion, and the side wall of the recess is provided with a fitting groove; the mating step is provided with a mating channel, the mating channel having a first opening and a second opening, the first opening being disposed towards the extension portion, and the second opening being disposed towards the fitting groove; the limiting body further includes a locking member, the locking member being disposed within the mating channel; the extension portion covers the first opening, and pushes the locking member out from the second opening and engages it within the fitting groove.

[0011] According to an embodiment of the present invention, the cable fixing mechanism includes a locking member comprising a first end block, a second end block, and a chain connecting the first end block and the second end block. The chain includes a plurality of connecting beads, with two adjacent connecting beads connected together. The first end block is located at one end of the mating channel near the first opening, and the second end block is located at one end of the mating channel near the second opening.

[0012] According to an embodiment of the present invention, the cable fixing mechanism includes a tightening band and a fixing buckle, the fixing buckle being disposed on the mounting member; one end of the tightening band is rotatably connected to the mounting member, and the other end is provided with a plurality of connecting portions; the plurality of connecting portions are arranged along the length direction of the tightening band; the fixing buckle is connected to one of the connecting portions.

[0013] The present invention has at least the following beneficial effects: In the unlocked state of the limiter, the transmission component drives the limiter to move, causing the limiter to disengage from the limit hole. At this time, the mounting component can rotate relative to the mounting cylinder to adjust the angle of the mounting component relative to the mounting cylinder. In the locked state of the limiter, the transmission component drives the limiter to move, causing the limiter to lock into one of the limit holes, thereby restricting the rotation of the mounting component relative to the mounting cylinder and fixing the angle of the mounting component relative to the mounting cylinder. The fastening component is fixed on the mounting component. By adjusting the angle of the mounting component relative to the mounting cylinder, the direction of the cable bundle can be adjusted to accommodate cables with different wiring directions. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the overall structure of the cable fixing mechanism provided in an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the fixing component of the cable fixing mechanism provided in an embodiment of the present invention; Figure 3 This is a schematic diagram showing the cooperation relationship between the mounting cylinder and the fixing component of the cable fixing mechanism provided in an embodiment of the present invention; Figure 4 yes Figure 3 Enlarged view of point A in the middle; Figure 5 This is a schematic diagram showing the cooperation relationship between the clamping member and the limiting body of the cable fixing mechanism provided in this embodiment of the invention; Figure 6 This is a cross-sectional view of the cable fixing mechanism provided in an embodiment of the present invention; Figure 7 yes Figure 6 Enlarged view of point B in the middle; Figure 8 This is a schematic diagram of the internal structure of the limiting body of the cable fixing mechanism provided in an embodiment of the present invention; Figure 9 This is a schematic diagram of the transmission component of the cable fixing mechanism provided in an embodiment of the present invention; Figure 10 This is a schematic diagram of the structure of the first housing of the cable fixing mechanism provided in an embodiment of the present invention; Figure 11This is a schematic diagram of the structure of the second shell of the cable fixing mechanism provided in an embodiment of the present invention; The following labels are shown in the attached diagram: 100. Fastening component; 110. Fastening strap; 120. Fixing buckle; 130. Connecting part; 200. Mounting cylinder; 201. Limiting hole; 210. Mating step; 211. Mating channel; 2111. First opening; 2112. Second opening; 2113. Vertical section; 2114. Curved section; 2115. Horizontal section; 300. Limiting body; 310. Mounting component; 311. Second guide channel; 312. Stop step; 313. First guide channel; 314. Third guide channel; 315. Extension; 316. Top plate; 317. First shell; 318. Second shell; 320. Transmission component; 321. First transmission part; 3211. Trigger end; 3212. First guide surface; 3213. First reset component; 322. Second transmission part; 3221. Guide groove; 3222. Mating block; 3223. Second guide surface; 3224. Stop block; 3225. Second reset component; 330. Limiting component; 331. Guide post; 340. Locking component; 341. First end block; 342. Second end block; 343. Chain; 3431. Connecting bead; 400, Fastener; 401, Mating Hole; 402, Countersunk Groove; 403, Fitting Groove; 4031, Opening. Detailed Implementation

[0015] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention.

[0016] In the description of this invention, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc., are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0017] In the description of this invention, the use of terms such as "a number" means one or more, with "more than" meaning two or more. Terms like "greater than," "less than," and "exceeding" are understood to exclude the stated number, while terms like "above," "below," and "within" are understood to include the stated number. The use of terms like "first," "second," and "third" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, the number of indicated technical features, or the sequential relationship between indicated technical features.

[0018] In the description of this invention, unless otherwise explicitly defined, terms such as "setting," "installing," and "connecting" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this invention in conjunction with the specific content of the technical solution.

[0019] Reference Figures 1 to 11 Several embodiments of the cable fixing mechanism of the present invention are given below.

[0020] like Figures 1 to 11 As shown, the cable fixing mechanism of this embodiment includes a clamping member 100, a mounting cylinder 200, and a limiting body 300; the clamping member 100 is used to clamp the cable; the mounting cylinder 200 is provided with a plurality of limiting holes 201, which are located on the periphery of the mounting cylinder 200; the limiting body 300 includes a mounting member 310, a transmission member 320, and a limiting member 330, which are disposed on the mounting member 310; the clamping member 100 is fixed to the mounting member; the mounting member 310... Part of it is set inside the mounting cylinder 200; the limiting body 300 has a locked state and an unlocked state. In the locked state of the limiting body 300, under the action of the transmission member 320, the limiting member 330 is engaged in one of the limiting holes 201 to restrict the mounting member 310 from rotating relative to the mounting cylinder 200; in the unlocked state of the limiting body 300, under the action of the transmission member 320, the limiting member 330 disengages from the limiting hole 201 so that the mounting member 310 can rotate relative to the mounting cylinder 200.

[0021] In the unlocked state of the limiting body 300, the transmission component 320 drives the limiting component 330 to move, causing the limiting component 330 to disengage from the limiting hole 201. At this time, the mounting component 310 can rotate relative to the mounting cylinder 200 to adjust the angle of the mounting component 310 relative to the mounting cylinder 200. In the locked state of the limiting body 300, the transmission component 320 drives the limiting component 330 to move, causing the limiting component 330 to be locked in one of the limiting holes 201 to restrict the rotation of the mounting component 310 relative to the mounting cylinder 200, thereby fixing the angle of the mounting component 310 relative to the mounting cylinder 200. The fastening component 100 is fixed on the mounting component 310. By adjusting the angle of the mounting component 310 relative to the mounting cylinder 200, the direction of the cable bundle can be adjusted to adapt to cables with different wiring directions.

[0022] In related technologies, cable fixing mechanisms fix the cable bundle direction, preventing rotation and adjustment based on different wiring requirements. The clamping member 100 of this application is fixed to the mounting member 310, with a portion of the mounting member 310 housed within the mounting cylinder 200. With the limiting body 300 unlocked, the cable bundle direction can be adjusted by changing the angle of the mounting member 310 to accommodate different wiring needs, facilitating temporary adjustments and improving flexibility.

[0023] The mounting member 310 is generally cylindrical, facilitating the fit between the mounting member 310 and the mounting cylinder 200. A portion of the mounting member 310 is disposed within the mounting cylinder 200, allowing the fastening member 100 to be positioned on the portion of the mounting member 310 located outside the mounting cylinder 200, facilitating wire harnessing operations. In this embodiment, eight limiting holes 201 are provided, equidistantly arranged along the circumference of the mounting cylinder 200. Of course, in other embodiments, the limiting holes 201 can be configured according to actual needs; this embodiment of the invention does not impose any particular limitation on this.

[0024] like Figures 1 to 6 As shown, in some embodiments, the transmission member 320 includes a first transmission part 321 and a second transmission part 322 connected by transmission. The first transmission part 321 and the limiting member 330 are movably disposed on the mounting member 310 along the radial direction of the mounting cylinder 200, and the second transmission part 322 is movably disposed on the mounting member 310 along the axial direction of the mounting cylinder 200. The first transmission part 321 has a trigger end 3211, which is located outside the mounting member 310. Pressure is applied to the trigger end 3211, and the pressure is transmitted to the second transmission part 322 along the radial direction of the mounting cylinder 200 through the first transmission part 321. Then, the pressure is transmitted to the limiting member 330 along the axial direction of the mounting cylinder 200 through the second transmission part 322. Under the action of pressure, the limiting member 330 moves along the radial direction of the mounting cylinder 200, causing the limiting member 330 to disengage from the corresponding limiting hole 201, thereby causing the limiting body 300 to switch to the unlocked state. The first transmission part 321 is located at the upper end of the mounting member 310, and the upper end of the mounting member 310 is located outside the mounting cylinder 200. Through the first transmission part 321 and the second transmission part 322, the external pressure is transmitted to the limiting member 330 located at the lower end of the mounting member 310, so as to drive the movement of the limiting member 330, thereby causing the limiting body 300 to switch from the locked state to the unlocked state. The limiting member 330 is located at the lower end of the mounting member 310 and inside the mounting cylinder 200, which improves the reliability of the connection between the mounting member 310 and the mounting cylinder 200 in the locked state of the limiting body 300, and is conducive to a reasonable spatial layout.

[0025] When the trigger end 3211 is subjected to an external force, the first transmission part 321 moves along the radial direction of the mounting cylinder 200 toward the axis of the mounting member 310. Under the action of the first transmission part 321, the second transmission part 322 moves downward to drive the limiting member 330 to move along the radial direction of the mounting cylinder 200 toward away from the limiting hole 201, so that the limiting body 300 switches to the unlocked state. At this time, the mounting member 310 can rotate relative to the mounting cylinder 200, which facilitates the adjustment of the wire direction of the fastening member 100.

[0026] like Figures 1 to 9 As shown, in some embodiments, one of the second transmission part 322 and the limiting member 330 is provided with a guide groove 3221, and the other is provided with a guide post 331. The guide post 331 is slidably disposed in the guide groove 3221. The guide groove 3221 extends obliquely toward the limiting hole 201 along the direction from the upper end of the mounting cylinder 200 to the lower end of the mounting cylinder 200. Under the action of the first transmission part 321, the second transmission part 322 moves downward, causing the guide post 331 to slide in the guide groove 3221. Since the guide groove 3221 extends toward the limiting hole 201 in the direction from the upper end of the mounting cylinder 200 to the lower end of the mounting cylinder 200, the limiting member 330 moves away from the limiting hole 201 when the second transmission part 322 descends. At this time, the limiting member 330 disengages from the limiting hole 201, causing the limiting body 300 to switch to the unlocked state.

[0027] The guide groove 3221 has a first end and a second end, with the second end being closer to the limiting hole 201 than the first end. In the locked state of the limiting body 300, the limiting member 330 is engaged in the limiting hole 201, and the guide post 331 is located at the second end of the guide groove 3221. The second transmission part 322 moves downward, driving the guide post 331 from the second end of the guide groove 3221 to the first end of the guide groove 3221, so that the limiting member 330 moves away from the limiting hole 201, thereby causing the limiting body 300 to switch to the unlocked state.

[0028] In this embodiment, the guide groove 3221 is disposed on the second transmission part 322, and the guide post 331 is disposed on the limiting member 330; there are two limiting members 330, and the second transmission part 322 is disposed on two mating blocks 3222. The guide groove 3221 is disposed on the mating blocks 3222, and the mating blocks 3222 and the limiting members 330 are disposed in a one-to-one correspondence; by providing two limiting members 330, the reliability of the connection between the mounting member 310 and the mounting cylinder 200 in the locked state of the limiting body 300 can be improved, so as to limit the rotation of the mounting member 310 relative to the mounting cylinder 200; the mating blocks 3222 extend along the radial direction of the mounting cylinder 200 to reserve sufficient space for arranging the guide groove 3221.

[0029] like Figures 1 to 9As shown, in some embodiments, the first transmission part 321 is provided with a first guide surface 3212, and the second transmission part 322 is provided with a second guide surface 3223 that mates with the first guide surface 3212; along the direction from the upper end of the mounting cylinder 200 to the lower end of the mounting cylinder 200, both the first guide surface 3212 and the second guide surface 3223 are inclined in a direction away from the centerline of the second transmission part 322; when the trigger end 3211 is subjected to an external force, the first transmission part 321 moves along the radial direction of the mounting cylinder 200 toward the axis of the mounting member 310, and the first guide surface 3212 and The second guide surface 3223 cooperates with each other to convert the radial movement of the first transmission part 321 into the axial movement of the second transmission part 322, thereby driving the second transmission part 322 to move downward. Under the action of external force, the first transmission part 321 is squeezed toward the second transmission part 322. Since both the first guide surface 3212 and the second guide surface 3223 are inclined away from the second transmission part 322 in the direction from the upper end of the mounting cylinder 200 to the lower end of the mounting cylinder 200, the second transmission part 322 moves downward, thereby realizing the force transmission between the first transmission part 321 and the second transmission part 322.

[0030] In this embodiment, there are two first transmission parts 321 and two second transmission parts 322. The second transmission parts 3223 and the first guide surfaces 3212 of the two first transmission parts 321 are arranged in a one-to-one correspondence, and the first transmission parts 321 are located on one side of the second guide surface 3223 corresponding to the second transmission parts 322. During operation, the state of the limiting body 300 can be switched by squeezing any one of the trigger ends 3211. The two first transmission parts 321 are symmetrically arranged on the mounting part 310, which makes it convenient for the user to apply pressure from both sides of the limiting body 300.

[0031] like Figures 1 to 11As shown, in some embodiments, the mounting member 310 is provided with a second guide channel 311, which is arranged along the axial direction of the mounting cylinder 200. The second transmission part 322 is movably disposed in the second guide channel 311. A stop step 312 and a first reset member 3213 are provided inside the second guide channel 311. The second transmission part 322 is provided with a stop block 3224 corresponding to the stop step 312. The first reset member 3213 is located between the stop step 312 and the stop block 3224. Through the contact between the stop step 312 and the stop block 3224, the movement range of the second transmission part 322 can be limited, reducing... To reduce the possibility of excessive movement and disengagement from the second guide channel 311; when the first transmission part 321 drives the second transmission part 322 to move downward, the stop block 3224 moves toward the stop step 312, and the first reset member 3213 is compressed; when the external force of the first transmission part 321 is removed, the first reset member 3213 applies an elastic force to the second transmission part 322, so that the second transmission part 322 moves upward and resets, and drives the limiting member 330 to reset through the action of the guide post 331 and the guide groove 3221, thereby causing the limiting body 300 to switch from the unlocked state to the locked state, so as to lock the direction of the wire of the fastening member 100.

[0032] like Figures 1 to 11 As shown, in some embodiments, the mounting member 310 is provided with a first guide channel 313 communicating with the second guide channel 311, and the first transmission part 321 is slidably disposed within the first guide channel 313; the limiting body 300 also includes a second reset member 3225, which cooperates with the first transmission part 321 and the mounting member 310 respectively, and is used for resetting the first transmission part 321; the first guide channel 313 provides radial sliding guidance for the first transmission part 321, ensuring smooth movement of ..., the first guide channel 313 provides radial sliding guidance for the first transmission part 321, ensuring smooth movement of the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission part 321, the first guide channel 313 provides radial sliding guidance for the first transmission The guide 313 is arranged radially along the mounting cylinder 200 to guide the movement of the first transmission part 321; the second reset member 3225 can apply an elastic force to the first transmission part 321 when the external force on the first transmission part 321 is removed, so that the first transmission part 321 moves away from the second transmission part 322, thereby pushing the first transmission part 321 back to the initial position. Combined with the reset effect of the first reset member 3213 on the second transmission part 322, the limit body 300 can be restored from the unlocked state to the locked state without manual switching.

[0033] like Figures 1 to 11As shown, in some embodiments, the mounting member 310 is provided with a third guide channel 314, and the limiting member 330 is slidably disposed within the third guide channel 314. The third guide channel 314 provides radial sliding guidance for the limiting member 330, ensuring accurate movement direction and smooth operation, reducing swaying, thereby improving the positioning reliability of the limiting member 330 in conjunction with the limiting hole 201. The third guide channel 314 can constrain the stroke of the limiting member 330, reduce abnormal wear, and extend its service life. It should be noted that the first guide channel 313, the second guide channel 311, and the third guide channel 314 are connected to facilitate force transmission between the first transmission part 321, the second transmission part 322, and the limiting member 330.

[0034] like Figures 1 to 3 As shown, in some embodiments, the cable fixing mechanism further includes a fixing member 400, which is provided with a mating hole 401 and a recessed groove 402 at the edge of the mating hole 401; the upper end of the mounting cylinder 200 is provided with a mating step 210, the mounting cylinder 200 is disposed in the mating hole 401, and the mating step 210 is located in the recessed groove 402; by placing the mounting cylinder 200 in the mating hole 401, and the mutual engagement of the mating step 210 and the recessed groove 402, the mounting cylinder 200 is positioned and limited on the fixing member 400, reducing the loosening of the mounting cylinder 200 during use; the mating hole 401 is provided with an internal thread, and correspondingly, the outside of the mounting cylinder 200 is provided with an external thread. Through the cooperation of the external thread and the internal thread, the reliability of the connection between the mating hole 401 and the mounting cylinder 200 is improved, the connection strength and sealing of the mounting cylinder 200 are enhanced, and disassembly and maintenance are facilitated. The fastener 400 is a fixing plate. During installation, the fastener 400 can be fixed to the surface to be installed with screws, and the cable can be fixed with the fastening member 100. At the same time, the cable direction can be adjusted by the limiting body 300.

[0035] like Figures 1 to 11As shown, in some embodiments, the upper end of the mounting member 310 is provided with an extension 315, and the side wall of the recess 402 is provided with a fitting groove 403; the mating step 210 is provided with a mating channel 211, which has a first opening 2111 and a second opening 2112, the first opening 2111 facing the extension 315 and the second opening 2112 facing the fitting groove 403; the limiting body 300 also includes a locking member 340, which is disposed in the mating channel 211; the extension 315 covers the first opening 2111. 111, and push the locking member 340 out from the second opening 2112 and lock it in the fitting groove 403. At this time, part of the locking member 340 is located in the fitting groove 403 and the other part is located in the mating channel 211. The mounting cylinder 200 and the fixing member 400 can be circumferentially locked by the locking member 340. The locking member 340 is hidden in the mating channel 211 and is not easy to lose. The mating groove 403 and the locking member 340 can reduce the accidental loosening of the mounting cylinder 200 under vibration and improve the stability of the connection of the locking member 340. During installation, the mounting component 310 is placed inside the mounting cylinder 200, and the extension 315 abuts against the bottom wall of the recess 402, indicating that the mounting component 310 is installed in place. At this time, under the action of gravity, the extension 315 covers the first opening 2111, and pushes the locking component 340 out from the second opening 2112 and locks it in the fitting groove 403, thus completing the circumferential locking of the mounting cylinder 200. The installation steps are simple.

[0036] It should be noted that the length of the locking member 340 is greater than the length of the mating channel 211. Specifically, the mating channel 211 includes a vertical section 2113, a curved section 2114, and a horizontal section 2115. The curved section 2114 connects the vertical section 2113 and the horizontal section 2115. The first opening 2111 is located at the end of the vertical section 2113 away from the curved section 2114, and the second opening 2112 is located at the end of the horizontal section 2115 away from the curved section 2114. The fitting groove 403 has an opening 4031 that communicates with the interior of the fitting groove 403. The opening 4031 is located on the side of the fitting groove 403 near the mating step 210, that is, the opening 4031 is set upward. When disassembling the mounting cylinder 200, the locking member 340 can be pushed away from the fitting groove 403 through the opening 4031, which facilitates the disassembly of the mounting cylinder 200.

[0037] like Figures 1 to 7As shown, in some embodiments, the locking member 340 includes a first end block 341, a second end block 342, and a chain 343 connecting the first end block 341 and the second end block 342. The chain 343 includes a plurality of connecting beads 3431, with adjacent connecting beads 3431 connected together. The first end block 341 is located at one end of the mating channel 211 near the first opening 2111, and the second end block 342 is located at one end of the mating channel 211 near the second opening 2112. When the extension 315 covers the first opening 2111, the first end block 341 pushes the chain 343 toward the second opening 2112 under the action of the extension 315, so that the second end block 342 extends out of the second opening 2112 and is engaged in the fitting groove 403, thereby achieving circumferential locking of the mounting cylinder 200. It should be noted that the length of the second end block 342 is greater than the length difference between the locking member 340 and the mating channel 211, so that when the extension 315 covers the first opening 2111, only a portion of the second end block 342 extends out of the second opening 2112, thus preventing the second end block 342 from disengaging from the mating channel 211 and ensuring the circumferential locking effect of the mounting cylinder 200. Similarly, the length of the first end block 341 is greater than the length difference between the locking member 340 and the mating channel 211, reducing the possibility of the first end block 341 disengaging from the mating channel 211.

[0038] like Figures 1 to 5 As shown, in some embodiments, the fastening member 100 includes a fastening band 110 and a fixing buckle 120, with the fixing buckle 120 disposed on the mounting member 310. One end of the fastening band 110 is rotatably connected to the mounting member 310, and the other end is provided with multiple connecting portions 130. The multiple connecting portions 130 are arranged along the length direction of the fastening band 110. The fixing buckle 120 is connected to one of the connecting portions 130. The cable is placed between the fastening band 110 and the mounting member 310. By connecting different connecting portions 130 and fixing buckles 120, the tightness of the fastening band 110 can be adjusted to accommodate cables of different sizes and quantities. The fastening member 100 is a cable tie, the multiple connecting portions 130 are ratchet structures on the cable tie, and the fixing buckle 120 is a cable tie buckle. In other embodiments, the fastening member 100 may also be configured with reference to the cable assembly structure disclosed in Chinese Patent Publication No. CN103303578A.

[0039] like Figures 1 to 6As shown, in some embodiments, the mounting component 310 includes a top plate 316, a first shell 317, and a second shell 318. The top plate 316 is located above the first shell 317 and the second shell 318, and an installation space for the transmission component 320 is formed between the first shell 317 and the second shell 318. The fastening member 100 is fixed to the top plate 316, and the top plate 316 is fixedly connected to the first shell 317. The first shell 317 and the second shell 318 can be connected by screws. The transmission component 320 and the limiting member 330 are mounted on the first shell 317, and the first shell 317 and the second shell 318 are connected to complete the assembly of the mounting component 310. This reduces the assembly difficulty, reduces the interference of external dust on the transmission component 320, and improves the movement reliability of the transmission component 320. A stop step 312 can be formed on the first shell 317, and a recess can be provided on the second shell 318 to facilitate the movement of the second transmission part 322.

[0040] The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the embodiments described. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and these equivalent modifications or substitutions are all included within the scope defined in this application.

Claims

1. A cable fixing mechanism, characterized in that, include: Fastening components, used to secure cables; The mounting cylinder is provided with a plurality of limiting holes, which are located on the periphery of the mounting cylinder; The limiting body includes a mounting component, a transmission component, and a limiting component, wherein the transmission component and the limiting component are disposed on the mounting component; the fastening component is fixed on the mounting component; and a portion of the mounting component is disposed inside the mounting cylinder. The transmission component includes a first transmission part and a second transmission part that are connected by transmission. The first transmission part and the limiting member are movably disposed on the mounting component along the radial direction of the mounting cylinder, and the second transmission part is movably disposed on the mounting component along the axial direction of the mounting cylinder. The first transmission part has a trigger end, which is located outside the mounting component. The limiting body has a locked state and an unlocked state. In the locked state, under the action of the transmission member, the limiting member is engaged in one of the limiting holes to restrict the installation member from rotating relative to the installation cylinder. In the unlocked state of the limiting body, the limiting member disengages from the limiting hole under the action of the transmission member, so that the mounting member can rotate relative to the mounting cylinder.

2. The cable fixing mechanism according to claim 1, characterized in that, One of the second transmission part and the limiting member is provided with a guide groove, and the other is provided with a guide post, the guide post being slidably disposed in the guide groove; the guide groove extends obliquely toward the limiting hole along the direction from the upper end of the mounting cylinder to the lower end of the mounting cylinder.

3. The cable fixing mechanism according to claim 2, characterized in that, The first transmission part is provided with a first guide surface, and the second transmission part is provided with a second guide surface that cooperates with the first guide surface; along the direction from the upper end of the mounting cylinder to the lower end of the mounting cylinder, both the first guide surface and the second guide surface are inclined in a direction away from the centerline of the second transmission part.

4. The cable fixing mechanism according to claim 3, characterized in that, The mounting component is provided with a second guide channel, which is arranged along the axial direction of the mounting cylinder. The second transmission part is movably disposed in the second guide channel. The interior of the second guide channel is provided with a stop step and a first reset member. The second transmission part is provided with a stop block corresponding to the stop step. The first reset member is located between the stop step and the stop block.

5. The cable fixing mechanism according to claim 4, characterized in that, The mounting component is provided with a first guide channel communicating with the second guide channel, and the first transmission part is slidably disposed in the first guide channel; the limiting body further includes a second reset component, which cooperates with the first transmission part and the mounting component respectively, and is used to reset the first transmission part.

6. The cable fixing mechanism according to claim 4, characterized in that, The cable fixing mechanism also includes a fixing member, which has a mating hole and a recessed groove at the edge of the mating hole; the upper end of the mounting cylinder has a mating step, the mounting cylinder is disposed in the mating hole, and the mating step is located in the recessed groove.

7. The cable fixing mechanism according to claim 6, characterized in that, The upper end of the mounting component is provided with an extension, and the side wall of the recess is provided with a fitting groove; the mating step is provided with a mating channel, the mating channel having a first opening and a second opening, the first opening being disposed towards the extension and the second opening being disposed towards the fitting groove; the limiting body also includes a locking member, the locking member being disposed within the mating channel; the extension covers the first opening and pushes the locking member out from the second opening and engages within the fitting groove.

8. The cable fixing mechanism according to claim 7, characterized in that, The locking component includes a first end block, a second end block, and a chain connecting the first end block and the second end block. The chain includes a plurality of connecting beads, with two adjacent connecting beads connected together. The first end block is located at one end of the mating channel near the first opening, and the second end block is located at one end of the mating channel near the second opening.

9. The cable fixing mechanism according to claim 4, characterized in that, The fastening component includes a fastening band and a fixing buckle, the fixing buckle being disposed on the mounting component; one end of the fastening band is rotatably connected to the mounting component, and the other end is provided with multiple connecting parts; the multiple connecting parts are arranged along the length direction of the fastening band; the fixing buckle is connected to one of the connecting parts.

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