A cable harness for private network communication

Abstract

The present invention relates to a cable harness for private network communication, comprising a support block 1; a slide bar is relatively fixed on the left and right sides of the rear end of the support block 1, and the slide bar is fixed to the front end of the support block 2. The cable harness for private network communication is provided with a moving adjustment mechanism. When the communication cable is too long, the connecting plate 1 is moved to the right end, and the rear end of the connecting plate 2 is moved to the left end of the sliding seat 2, so that the swing arm 1 is arranged in an inclined shape as a whole. Similarly, the rear end of the swing arm 2 is moved to the right end, so that the swing arm 1 and the swing arm 2 form a V-shaped structure with each other, so that the communication cable is distributed in a V shape, which can increase the laying length of the communication cable. By adjusting the inclination of the swing arm 1 and the swing arm 2, the length of the communication cable can be adjusted to prevent the communication cable from hanging down due to excessive length, which changes the traditional way that the cable can only be fixed horizontally by the harness, and increases the diversity of harness use.

Description

Technical Field

[0001] The present invention relates to the technical field of private network communication equipment, and in particular to a wire harness for private network communication cables. Background Art

[0002] Private network communication refers to emergency communication, command and dispatch, daily work communication and other services provided for public safety, transportation, energy, industry and commerce, etc. It is a proprietary and exclusive communication system built mainly to meet the needs of command and dispatch. Private network communication requires wiring harnesses, which need to be installed and fixed before use.

[0003] For example, a document with publication number CN216751048U discloses a cable harness for private network communication, which fits the cable body to the surface of a mounting plate by setting a limit device, and connects the cable body to the mounting plate by using a limit hoop in the limit device. At the same time, a first extension rod and a second extension rod are installed on the surface of the limit hoop, and the cable body is constrained by using a tightening hoop on the lower surface of the first extension rod and a tightening hoop on the lower surface of the second extension rod, thereby increasing the effective length of the limit device on the cable body, and stretching the first extension rod and the second extension rod in opposite directions, and fixing the first extension rod and the second extension rod at the same time by a clamp, so that the effective length of the limit device on the cable body is further increased, thereby reducing the use of the limit device, thereby making it easy to install the cable and reducing the use of installation materials.

[0004] However, in the actual cable laying process, the cables do not always remain horizontally set. When the cables are long, the wire harnesses often need to be wrapped or cut to fix the cables. This is not conducive to the installation of the cables, resulting in time-consuming and labor-intensive installation. Summary of the invention

[0005] 1. Technical issues to be solved

[0006] In order to solve the above technical problems, the present invention provides a wiring harness for cables for private network communications.

[0007] (II) Technical solution

[0008] Based on this, the present invention provides the following technical solution: a cable harness for private network communication, comprising a support block 1;

[0009] Slide bars are relatively fixed on the left and right sides of the rear end of the support block 1, the slide bars are fixed to the front end of the support block 2, the slide bars are slidably matched with the movable adjustment mechanism, and a communication cable is embedded and installed on the top of the movable adjustment mechanism. The communication cable is a general term for various wires that transmit electrical signals or optical signals, which is not limited here;

[0010] The movable adjustment mechanism includes a sliding seat 1, a sliding seat 2, a sliding seat 3, a swing arm 1, a swing arm 2, and a clamp 1. The sliding seat 1, the sliding seat 2, and the sliding seat 3 are horizontally distributed along the slide rod from front to back. The front end of the swing arm 1 is slidably matched with the sliding seat 1, the swing arm 1 is hinged to the front end of the swing arm 2, the rear end of the swing arm 2 is slidably matched with the sliding seat 3, and the clamp 1 is relatively arranged on both sides of the top front end of the swing arm 1.

[0011] Preferably, the structure of the sliding seat one, the structure of the sliding seat two, and the structure of the sliding seat three are consistent with each other.

[0012] Preferably, the sliding seat 1 includes a sliding seat, a conical clamping block, a screw cap, a connecting plate, and a sliding groove. The inner side of the sliding seat is slidably matched with the sliding rod. A conical clamping block is fixed to the rear end of the sliding seat. The conical clamping block is threadedly matched with the inner side of the front end of the screw cap. There are two groups of sliding seats in total. A connecting plate is fixed in the middle of the two groups of sliding seats, and a sliding groove is opened in the middle of the connecting plate.

[0013] Preferably, the conical clamping block is in a truncated cone structure with a wide front end and a narrow rear end, and the conical clamping block has a plurality of groups of grooves distributed around it, and the front end of the conical clamping block is embedded in the inner side of the front end of the screw cap.

[0014] Preferably, the structure of the swing arm one is consistent with the structure of the swing arm two, and the swing arm one includes a connecting plate one, a slider, a screw, a knob, a connecting plate, a damping slider, a connecting plate two, and a guide groove. The slider slides in cooperation with the inner side of the slide groove, the connecting plate one is hinged to the top of the slider, the slider is threadedly engaged with the top of the screw, the screw is fixed to the top of the knob, and a guide groove is provided on the connecting plate one.

[0015] Preferably, damping sliders are relatively fixed at the front and rear ends of the connecting plate, and the front end of the connecting plate adopts a damping slider to slide with the connecting plate one, and the rear end of the connecting plate adopts a damping slider to slide with the inner side of the connecting plate two.

[0016] Preferably, the center lines of the connecting plate 1, the connecting plate, and the connecting plate 2 are in the same horizontal direction, and the connecting plate connects the connecting plate 1 and the connecting plate 2 in series.

[0017] Preferably, the clamp 1 includes a base, a clamping block, a pulley, an expansion block, a fixed frame, a push rod, and a push ball. The expansion block is slidably matched with the inner side of the swing arm 1, the base and the clamping block are an integrated structure, pulleys are relatively arranged on the left and right sides of the clamping block, the base is fixed to the top of the expansion block, a fixed frame is arranged at the bottom of the expansion block, the inner side of the fixed frame is threadedly matched with the push rod, and the push rod is movably connected to the bottom of the push ball.

[0018] Preferably, a groove is provided at the bottom of the expansion block, and a top ball is embedded in the groove. The top rod and the top ball are arranged vertically, and the top ball moves synchronously with the top rod.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the present invention provides a cable harness for private network communication, which has the following beneficial effects:

[0021] The cable harness for private network communication is provided with a movable adjustment mechanism. When the communication cable is too long, the connecting plate 1 is moved to the right end, and the rear end of the connecting plate 2 is moved to the left end of the sliding seat 2, so that the swing arm 1 is arranged in an inclined state as a whole. Similarly, the rear end of the swing arm 2 is moved to the right end, so that the swing arm 1 and the swing arm 2 form a V-shaped structure with each other, so that the communication cable is distributed in a V shape, which can increase the laying length of the communication cable. By adjusting the inclination of the swing arm 1 and the swing arm 2, the length of the communication cable can be adjusted to prevent the communication cable from hanging down due to excessive length, which changes the traditional wiring harness method that can only fix the cable horizontally, and increases the diversity of the use of the wiring harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of a partial three-dimensional structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the mobile adjustment mechanism of the present invention;

[0025] Figure 4 It is a schematic diagram of a three-dimensional structure of a sliding seat of the present invention;

[0026] Figure 5 It is a schematic diagram of a three-dimensional structure of a swing arm of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of a clamp 46 of the present invention;

[0028] Figure 7 It is a schematic diagram of the planar structure of a clamp 46 of the present invention.

[0029] In the figure: support block 1, slide bar 2, support block 2, movable adjustment mechanism 4, communication cable 5, sliding seat 1 -41, sliding seat 2 -42, sliding seat 3 -43, swing arm 1 -44, swing arm 2 -45, clamp 1 -46, slide seat 411, conical clamp block 412, screw cap 413, connecting plate 414, slide groove 415, connecting plate 1 -441, slider 442, screw 443, knob 444, connecting plate 445, damping slider 446, connecting plate 2 -447, guide groove 448, base 461, clamp block 462, pulley 463, expansion block 464, fixed frame 465, top rod 466, top ball 467. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 2 A cable harness for private network communication includes a support block 1; slide bars 2 are relatively fixed on the left and right sides of the rear end of the support block 1, the slide bar 2 is fixed to the front end of the support block 3, the slide bar 2 is slidably matched with a movable adjustment mechanism 4, and a communication cable 5 is embedded and installed on the top of the movable adjustment mechanism 4. The communication cable 5 is a general term for various wires that transmit electrical signals or optical signals. It can be used for cable connection for emergency communications, command and dispatch, daily work communications and other services provided by public safety, transportation, energy, industry and commerce, etc., and is not limited here. The length of the slide bar 2 can be designed or customized according to actual use, and is not limited here. By increasing the length of the slide bar 2, multiple groups of movable adjustment mechanisms 4 can be set at the upper end, which is convenient for responding to communication cables 5 of different lengths.

[0032] See also Figure 3 A cable harness for private network communication, a mobile adjustment mechanism 4 includes a sliding seat 1 41, a sliding seat 2 42, a sliding seat 3 43, a swing arm 1 44, a swing arm 2 45, and a clamp 1 46. The sliding seat 1 41, the sliding seat 2 42, and the sliding seat 3 43 are horizontally distributed on the slide bar 2 from front to back, the front end of the swing arm 1 44 is slidably matched with the sliding seat 1 41, the swing arm 1 44 is hinged to the front end of the swing arm 2 45, the rear end of the swing arm 2 45 is slidably matched with the sliding seat 3 43, and clamps 1 46 are relatively arranged on both sides of the top front end of the swing arm 1 44.

[0033] In some embodiments, the structure of sliding seat 1 41 , the structure of sliding seat 2 42 , and the structure of sliding seat 3 43 are consistent, and the number of sliding seat 1 41 and sliding seat 2 42 can be more, and they are connected by multiple groups of swing arms 1 44 and swing arms 2 45 .

[0034] See also Figure 4 A cable harness for private network communication, a sliding seat 41 includes a sliding seat 411, a conical clamping block 412, a screw cap 413, a connecting plate 414, and a slide groove 415. The inner side of the sliding seat 411 is slidably matched with the sliding rod 2. The rear end of the sliding seat 411 is fixed with a conical clamping block 412, and the conical clamping block 412 is threadedly matched with the inner side of the front end of the screw cap 413. There are two groups of sliding seats 411, and the middle part of the two groups of sliding seats 411 is fixed with a connecting plate 414. The middle part of the connecting plate 414 is provided with a slide groove 415. The conical clamping block 412 is a truncated cone structure with a wide front end and a narrow rear end, and the conical clamping block 412 is circumferentially distributed with a plurality of groups of grooves. , and the front end of the conical clamping block 412 is embedded in the inner side of the front end of the screw cap 413. The screw cap 413 is rotated counterclockwise to make the screw cap 413 and the conical clamping block 412 threadedly cooperate and move toward the rear end. Since the conical clamping block 412 is a truncated cone structure with a wide front end and a narrow rear end, when the screw cap 413 moves toward the rear end, it contacts the contracted clamping state of the conical clamping block 412, and then the slide seat 411 can be moved to move the slide seat 411 on the slide rod 2. Similarly, by adjusting the position of the sliding seat two 42 and the sliding seat three 43, the position of the overall movable adjustment mechanism 4 on the slide rod 3 can be adjusted, which is convenient for coping with the laying of different communication cables 5.

[0035] See also Figure 5 , a cable harness for private network communication, the structure of the swing arm 44 is consistent with the structure of the swing arm 45, the swing arm 44 includes a connecting plate 441, a slider 442, a screw 443, a knob 444, a connecting plate 445, a damping slider 446, a connecting plate 447, and a guide groove 448, the slider 442 is slidably matched with the inner side of the slide groove 415, the connecting plate 441 is hinged to the top of the slider 442, the slider 442 is threadedly matched with the top of the screw 443, the screw 443 is fixed to the top of the knob 444, and a guide groove 448 is provided on the connecting plate 441.

[0036] In some embodiments, damping sliders 446 are relatively fixed at the front and rear ends of the connecting plate 445, and the front end of the connecting plate 445 adopts the damping slider 446 to slide with the connecting plate 1 441, and the rear end of the connecting plate 445 adopts the damping slider 446 to slide with the inner side of the connecting plate 2 447, and the center lines of the connecting plate 1 441, the connecting plate 445, and the connecting plate 2 447 are in the same horizontal direction, and the connecting plate 445 connects the connecting plate 1 441 and the connecting plate 2 447 in series. When connected together, the damping slider 446 and the connecting plate 445 form a T-shaped structure, and the damping slider 446 is supported by the inner wall of the rear end of the connecting plate 441, so as to limit the movement of the connecting plate 445 and prevent the connecting plate 445 from moving too far and causing the connecting plate 445 to detach from the inner side of the connecting plate 441. The top of the knob 444 fits tightly with the connecting plate 414, and the slider 442 is limited by the pressing force of the knob 444 and the connecting plate 414.

[0037] See also Figure 6-7 A cable harness for private network communication, a clamp 46 includes a base 461, a clamp 462, a pulley 463, an expansion block 464, a fixed frame 465, a top rod 466, and a top ball 467. The expansion block 464 is slidably matched with the inner side of the swing arm 44. The base 461 and the clamp 462 are an integrated structure. Pulleys 463 are relatively arranged on the left and right sides of the clamp 462. The base 461 is fixed to the top of the expansion block 464. A fixing frame 465 is arranged at the bottom of the expansion block 464. The inner side of the fixing frame 465 is threadedly matched with the top rod 466. The top rod 466 is movably connected to the bottom of the top ball 467. A groove is arranged at the bottom of the expansion block 464, and the top ball 467 is embedded in the groove. The top rod 466 and the top ball 467 are movably connected. 67 is arranged vertically, and the top ball 467 moves synchronously with the top rod 466. By rotating the top rod 466 clockwise, the top rod 466 is threadedly matched with the inner side of the fixed frame 465 and moves toward the upper end, driving the top ball 467 to push into the groove for support, so that the expansion block 464 expands to both sides, against the inner wall of the guide groove 448, and limits the clamping block 462. Similarly, when the expansion block 464 contacts the inner wall of the guide groove 448, the expansion block 464 can be moved, and the front and rear positions of the clamping block 462 can be adjusted to facilitate clamping of different positions of the communication cable 5. In the present application, the size of the clamping block 462 can be customized according to the actual size of the communication cable 5, which is not limited here.

[0038] In summary, when in use, the wire harness is placed horizontally so that the support block 1 and the support block 2 support the wire harness, and then the front and rear positions of the clamping block 462 in the guide groove 448 can be adjusted to change the clamping position of the communication cable 5, and then the communication cable 5 can be embedded in the inner side of the clamping block 462, and the communication cable 5 can be guided by the pulley 463, and positioned with the communication cable 5 embedded in the clamping block 462;

[0039] When the communication cable 5 is too long, the knob 444 can be turned counterclockwise to make the knob 444 drive the screw rod 443 to cooperate with the bottom thread of the slider 442, so that the knob 444 is released from the contact with the connecting plate 414, and then the connecting plate 1 441 can be moved to the right end, and the rear end of the connecting plate 2 447 can be moved to the left end of the sliding seat 2 42, so that the swing arm 1 44 is set in an inclined shape as a whole, and the rear end of the swing arm 2 45 can be moved to the right end, so that the swing arm 1 44 and the swing arm 2 45 form a V-shaped structure with each other, so that the communication cable 5 is too long. The communication cable 5 is distributed in a V shape, so that the laying length of the communication cable 5 can be increased. By adjusting the inclination of the swing arm 1 44 and the swing arm 2 45, the length of the communication cable 5 can be adjusted to prevent the communication cable 5 from hanging too long. When multiple groups of swing arms 1 44 and swing arms 2 45 are set in a V shape at one time, the communication cable 5 can be distributed in an S shape, so that the laying length of the communication cable 5 can be changed according to actual use. The operation is convenient and quick, which changes the traditional wiring harness that can only fix the cables horizontally, and increases the diversity of the use of the wiring harness.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cable harness for private network communication, characterized in that: Includes a support block one (1); Slide bars (2) are relatively fixed on the left and right sides of the rear end of the support block 1 (1), the slide bars (2) are fixed to the front end of the support block 2 (3), the slide bars (2) are slidably matched with the movable adjustment mechanism (4), and a communication cable (5) is embedded and installed on the top of the movable adjustment mechanism (4); The movable adjustment mechanism (4) comprises a sliding seat 1 (41), a sliding seat 2 (42), a sliding seat 3 (43), a swing arm 1 (44), a swing arm 2 (45), and a clamp 1 (46). The sliding seat 1 (41), the sliding seat 2 (42), and the sliding seat 3 (43) are horizontally distributed along the slide rod (2) from front to back. The front end of the swing arm 1 (44) is slidably matched with the sliding seat 1 (41). The swing arm 1 (44) is hinged to the front end of the swing arm 2 (45). The rear end of the swing arm 2 (45) is slidably matched with the sliding seat 3 (43). The clamp 1 (46) is arranged on both sides of the top front end of the swing arm 1 (44) in a relative manner.

2. The cable harness for private network communication according to claim 1, characterized in that: The structures of the sliding seat 1 (41), the sliding seat 2 (42), and the sliding seat 3 (43) are consistent with each other.

3. The cable harness for private network communication according to claim 1, characterized in that: The sliding seat (41) comprises a sliding seat (411), a conical clamping block (412), a screw cap (413), a connecting plate (414), and a sliding groove (415). The inner side of the sliding seat (411) is slidably matched with the sliding rod (2). The rear end of the sliding seat (411) is fixed with a conical clamping block (412). The conical clamping block (412) is threadedly matched with the inner side of the front end of the screw cap (413). There are two groups of sliding seats (411) in total. A connecting plate (414) is fixed in the middle of the two groups of sliding seats (411). A sliding groove (415) is provided in the middle of the connecting plate (414).

4. The cable harness for private network communication according to claim 3, characterized in that: The conical clamping block (412) is in a truncated cone structure with a wide front end and a narrow rear end, and the conical clamping block (412) has a plurality of groups of grooves distributed around it, and the front end of the conical clamping block (412) is embedded in the inner side of the front end of the screw cap (413).

5. The cable harness for private network communication according to claim 3, characterized in that: The structure of the swing arm 1 (44) is consistent with the structure of the swing arm 2 (45). The swing arm 1 (44) includes a connecting plate 1 (441), a slider (442), a screw (443), a knob (444), a connecting plate (445), a damping slider (446), a connecting plate 2 (447), and a guide groove (448). The slider (442) is slidably matched with the inner side of the slide groove (415). The connecting plate 1 (441) is hinged to the top of the slider (442). The slider (442) is threadedly matched with the top of the screw (443). The screw (443) is fixed to the top of the knob (444). The connecting plate 1 (441) is provided with a guide groove (448).

6. The cable harness for private network communication according to claim 5, characterized in that: The front and rear ends of the connecting plate (445) are relatively fixed with damping sliders (446), and the front end of the connecting plate (445) adopts the damping slider (446) to slide with the connecting plate 1 (441), and the rear end of the connecting plate (445) adopts the damping slider (446) to slide with the inner side of the connecting plate 2 (447).

7. The cable harness for private network communication according to claim 5, characterized in that: The center lines of the connecting plate 1 (441), the connecting plate (445) and the connecting plate 2 (447) are in the same horizontal direction, and the connecting plate (445) connects the connecting plate 1 (441) and the connecting plate 2 (447) in series.

8. The cable harness for private network communication according to claim 1, characterized in that: The clamp (46) comprises a base (461), a clamping block (462), a pulley (463), an expansion block (464), a fixed frame (465), a push rod (466), and a push ball (467). The expansion block (464) is slidably matched with the inner side of the swing arm (44). The base (461) and the clamping block (462) are an integrated structure. The pulleys (463) are arranged on the left and right sides of the clamping block (462). The base (461) is fixed to the top of the expansion block (464). The bottom of the expansion block (464) is provided with a fixed frame (465). The inner side of the fixed frame (465) is threadedly matched with the push rod (466). The push rod (466) is movably connected to the bottom of the push ball (467).

9. The cable harness for private network communication according to claim 8, characterized in that: The bottom of the expansion block (464) is provided with a groove, and the top ball (467) is embedded in the groove.

10. The cable harness for private network communication according to claim 8, characterized in that: The push rod (466) and the push ball (467) are arranged vertically, and the push ball (467) moves synchronously with the push rod (466).

Images