A metalized carbon fiber heating wiring device, and application and wiring method

Abstract

The application discloses a kind of metalized carbon fiber heating wiring device, and application and wiring method, wiring device includes mounting disc and wire structure;Wire structure includes sleeve, support ring, two movable rings and two fixed rings;Support ring is sleeved in the middle of sleeve, two movable rings are symmetrically provided on the sleeve on the two sides of support ring, wire harness groove is respectively formed in the opposite side of the outer circumferential surface of two movable rings, two fixed rings are respectively sleeved in the two ends of sleeve, and elastic member is respectively arranged between two fixed rings and two movable rings, and the wire harness groove of two movable rings is adaptively clamped and guides the metalized carbon fiber wire harness passing through.The application has the advantages that the metalized carbon fiber wire harness can be adaptively clamped and guided, sliding friction is converted into rolling friction, wiring resistance is reduced, the insulation layer of metalized carbon fiber wire harness is protected, and the metalized carbon fiber wire harness after wiring is stable.

Description

Technical Field

[0001] This invention relates to the field of electric heating equipment installation technology, specifically to a metallized carbon fiber heating wiring device, its application, and wiring method. Background Technology

[0002] In the field of electrothermal conversion, heating elements based on the principle of resistance heating are widely used. Currently, the mainstream resistance heating elements are mainly based on two types of materials: one is a metal heating wire, and the other is a pure carbon fiber heating element. To ensure electrical safety and reliability, an insulating layer is usually wrapped around the heating element to form a long strip of heating wire.

[0003] During on-site installation, the heating wire harness is arranged on the mounting carrier according to a preset path. The mounting carrier is then installed and fixed, and the ends of the heating wire harness are connected to the power supply line to form a closed loop. When energized, following Joule's law, the flow of electric charge in the metal heating wire or pure carbon fiber heating element is obstructed, and electrical energy is converted into internal energy and thermal radiation, thereby generating heat.

[0004] To achieve uniform heat distribution within the target area, the heating wires are arranged in a winding pattern along the mounting carrier. A common construction method involves setting up multiple fixed supports arranged in a winding pattern on the mounting carrier. Workers then pull the heating wires, causing them to be laid sequentially around these fixed supports; in other words, the heating wires need to pass through multiple fixed supports.

[0005] This installation method requires the heating wire harness to be squeezed through multiple fixing points sequentially, generating friction between them. After the heating wire harness has traveled a certain length around multiple fixing points, there are many bends in the harness, and frictional resistance accumulates continuously along the way, increasing the required traction force and making it difficult to pull, tension, or fine-tune the heating wire harness later. Furthermore, excessive friction between the heating wire harness and the fixing points during pulling can easily cause wear on the insulation layer of the heating wire harness, creating safety hazards.

[0006] In view of this, we provide a metallized carbon fiber heating wiring device, its application and wiring method. Summary of the Invention

[0007] The purpose of this invention is to provide a metallized carbon fiber heating wiring device, its application, and wiring method to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, the present invention provides the following technical solution: a metallized carbon fiber heating wiring device, comprising a mounting plate and a wire structure rotatably disposed on the mounting plate;

[0009] The conductor structure includes a sleeve that is rotatable relative to the mounting plate, a support ring, two movable rings, and two fixed rings;

[0010] The support ring is sleeved on the middle of the tube sleeve. Two movable rings are symmetrically sleeved on the tube sleeve on both sides of the support ring and can slide along the axial direction of the tube sleeve. The outer circumferential surfaces of the two movable rings are respectively opened on opposite sides to accommodate and guide the metallized carbon fiber wire bundles. Two fixed rings are respectively sleeved on both ends of the tube sleeve. Elastic elements are respectively provided between the two fixed rings and the two movable rings. The elastic elements are used to apply elastic pressure toward the support ring to the movable rings. The wire bundle grooves of the two movable rings adaptively clamp and guide the metallized carbon fiber wire bundles that pass through.

[0011] Preferably, a connecting post is fixed on the mounting plate, the sleeve is fitted onto the connecting post, and two limiting rings are symmetrically fitted onto the connecting post. The two limiting rings limit the two ends of the sleeve respectively, and the sleeve can rotate around the connecting post but is axially restricted.

[0012] Preferably, the outer circumferential surface of the sleeve is provided with an axially extending groove, and a limit block is fixed on the inner circumferential surface of the movable ring. The limit block slides with the groove, and the movable ring moves along the axial direction of the sleeve while restricting the relative rotation between the movable ring and the sleeve.

[0013] Preferably, the elastic element is an arc-shaped pressure spring, and the arched section of the pressure spring elastically abuts against the movable ring.

[0014] Preferably, the two movable rings are provided with circular grooves on opposite sides. The circular grooves are not connected to the wire harness groove which is an arc-shaped surface. The two movable rings are brought together by the action of the elastic element, and their circular grooves together form an annular space to accommodate the support ring.

[0015] The outer circumferential surface of the support ring is an arc-shaped surface, and the outermost edge of the outer circumferential surface of the support ring is coplanar with the innermost edges of the two wire harness grooves to form a smooth metallized carbon fiber wire harness guiding surface.

[0016] Preferably, the mounting plate is provided with a constraint structure;

[0017] The constraint structure includes a ring track and two connecting arms;

[0018] The annular track is sleeved on the connecting column. One end of the connecting arm is rotatably connected to the annular track. The connecting arm rotates around the center of the annular track. The other end of the connecting arm has a cable routing groove and an elastic buckle. The outer circumference of the mounting plate has several locking grooves. The connecting arm is positioned by engaging the elastic buckle with the locking grooves. This is used to fix the connecting arm in a horizontally extended cable routing state or an inclined and pressed cable locking state. In the cable routing state, the cable routing groove is used to guide the metallized carbon fiber bundle into and stabilize the cable routing. In the cable locking state, the side wall of the cable routing groove is pressed down to bend and constrain the laid metallized carbon fiber bundle to prevent it from loosening.

[0019] Preferably, a connecting block is fixed to one end of the connecting arm, the groove of the connecting block is inserted into the annular track, and sliders are fixed to the two side walls of the groove of the connecting block respectively. Annular grooves are opened on both sides of the annular track, and the sliders slide along the annular grooves to realize the rotation of the connecting arm around the annular track.

[0020] Preferably, the locking slot includes a locking slot A for positioning the wiring state and a locking slot B for positioning the wire locking state.

[0021] An application of a metallized carbon fiber heating wiring device, wherein the wiring device can be installed on a mounting carrier for guiding and fixing the metallized carbon fiber wire bundle, and the mounting carrier is used for laying in the heating area.

[0022] A wiring method for a metallized carbon fiber heating wiring device, the method is as follows:

[0023] S1. Install multiple wiring devices on the mounting carrier at preset staggered points;

[0024] S2. The metallized carbon fiber harness is pulled through each wiring device in sequence. When the metallized carbon fiber harness passes through, the connecting arm is in a horizontal wiring state. The metallized carbon fiber harness is introduced into the wire structure through a wiring groove and squeezes through two movable rings. The movable rings generate an adaptive clamping force on the metallized carbon fiber harness under the action of the pressure spring, so that the metallized carbon fiber harness remains stable and does not loosen in the traction gap. The metallized carbon fiber harness is led out through another wiring groove.

[0025] S3. After the wiring is completed, rotate each connecting arm from the horizontal wiring state to the inclined locking state and lock it, so that the side wall of the wiring trough applies pressure to the metallized carbon fiber bundle, forming multiple bends. The superimposed friction force is used to achieve the overall locking of the metallized carbon fiber bundle without damaging the insulation layer of the metallized carbon fiber bundle.

[0026] S4. Lead out both ends of the metallized carbon fiber harness after wiring, mount them on a carrier, and install electrical connectors.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. By replacing the traditional fixing clips with a freely rotatable wire structure, the sliding friction between the metallized carbon fiber harness and the fixing point is transformed into rolling friction, which greatly reduces the wiring traction force of the metallized carbon fiber harness, protects the insulation layer of the metallized carbon fiber harness, and makes construction more labor-saving and efficient.

[0029] 2. The movable rings, which are abutted by elastic elements, have an adjustable spacing between them. This allows them to adapt to different wire diameters and provide continuous clamping force to the passing metallized carbon fiber bundles. This prevents the metallized carbon fiber bundles from loosening during construction and allows them to adapt to certain thermal expansion and contraction during subsequent use.

[0030] 3. Combined with an adjustable-angle constraint structure, during wiring, the metallized carbon fiber bundle is guided through the wiring groove of the constraint structure in the wiring state, allowing the metallized carbon fiber bundle to pass through the wiring stably; after wiring, the metallized carbon fiber bundle is adjusted to the locked state and squeezed and limited by the wiring groove of the constraint structure, maintaining stability after wiring. The metallized carbon fiber bundle can be reliably locked through simple operation, ensuring long-term stability. Attached Figure Description

[0031] Figure 1 This is a schematic diagram of the wiring device of the present invention;

[0032] Figure 2 This is an exploded view of the wiring device of the present invention;

[0033] Figure 3 This is an exploded view of the conductor structure of the present invention;

[0034] Figure 4 This is a schematic diagram of the constraint structure of the present invention;

[0035] Figure 5 This is a schematic diagram of the installation disk connection structure of the present invention;

[0036] Figure 6 This is a schematic cross-sectional view of the wiring device of the present invention before wiring;

[0037] Figure 7 This is a schematic cross-sectional view of the wiring device of the present invention after wiring.

[0038] Figure 8 This is a schematic diagram of the wiring before the constraint structure of the present invention is adjusted;

[0039] Figure 9 This is a schematic diagram of the wiring after the constraint structure of the present invention has been adjusted;

[0040] Figure 10 This is a schematic diagram of the metallized carbon fiber harness wiring of the present invention.

[0041] In the diagram: 100, mounting plate; 200, connecting post; 300, wire structure; 400, limiting ring; 500, constraint structure; 600, mounting carrier; 700, metallized carbon fiber harness;

[0042] 101. Snap-in groove A; 102. Snap-in groove B;

[0043] 301. Sleeve; 302. Support ring; 303. Moving ring; 304. Fixed ring; 305. Compression spring;

[0044] 3011, Groove;

[0045] 3031, Limit Block;

[0046] 501. Circular track; 502. Connecting arm; 503. Connecting block; 504. Elastic buckle;

[0047] 5011, Annular groove;

[0048] 5021, cable tray;

[0049] 5031, slider. Detailed Implementation

[0050] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0051] Metal heating wires have stable resistance and mature technology, but their heating rate is generally slow and they may heat unevenly; pure carbon fiber heating elements are prone to oxidation at high temperatures, leading to performance degradation.

[0052] Metallized carbon fiber is a composite material formed by uniformly coating a layer of metal onto the surface of carbon fiber through a special process. Applying metallized carbon fiber for heating combines the advantages of both metal heating wires and pure carbon fiber heating elements: improved conductivity, faster and more uniform heating, strong oxidation resistance, significantly improved lifespan and stability, good flexibility, and additional impact cushioning and electromagnetic shielding. The core value of metallized carbon fiber lies in its synergistic effect, where 1+1>2, when applied to heating applications in various scenarios. Metallized carbon fiber is not intended to replace any material, but rather to create an advanced material that combines lightweight, high strength, electrical and thermal conductivity, corrosion resistance, weldability, and electromagnetic shielding. This invention uses metallized carbon fiber as the heating wire harness.

[0053] Please see Figures 1 to 3 , Figures 5 to 7 A metallized carbon fiber heating wiring device includes a circular mounting plate 100 and a wire structure 300 rotatably disposed on the mounting plate 100.

[0054] A connecting post 200 is fixed on the mounting plate 100, and two limiting rings 400 are symmetrically fixed on the connecting post 200.

[0055] The conductor structure 300 includes a sleeve 301 rotatable relative to the mounting plate 100, a support ring 302, two movable rings 303 and two fixed rings 304;

[0056] The sleeve 301 is movably fitted on the connecting post 200. Two limiting rings 400 limit the two ends of the sleeve 301 respectively. The sleeve 301 can rotate around the connecting post 200 without axial movement.

[0057] The support ring 302 is fixedly sleeved in the middle of the sleeve 301. Two movable rings 303 are symmetrically sleeved on the sleeve 301 on both sides of the support ring 302 and can slide along the axial direction of the sleeve 301. The outer peripheral surfaces of the two movable rings 303 are respectively provided with wire harness grooves for accommodating and guiding the metallized carbon fiber wire harness 700. Two fixed rings 304 are respectively fixedly sleeved at both ends of the sleeve 301. Elastic elements are respectively provided between the two fixed rings 304 and the two movable rings 303. The elastic elements are used to apply elastic pressure toward the support ring 302 to the movable rings 303. The wire harness grooves of the two movable rings 303 adaptively clamp and guide the metallized carbon fiber wire harness 700 that passes through.

[0058] By replacing the traditional fixing clip with a freely rotatable wire structure 300, the sliding friction between the metallized carbon fiber harness 700 and the fixing point is transformed into rolling friction, which greatly reduces the wiring traction force of the metallized carbon fiber harness 700, protects the insulation layer of the metallized carbon fiber harness 700, and makes construction more labor-saving and efficient.

[0059] The movable rings 303, which are abutted by elastic elements, have an adjustable spacing between the two movable rings 303. This allows them to adapt to different wire diameters and provide a continuous clamping force to the passing metallized carbon fiber harness 700. This prevents the metallized carbon fiber harness 700 from loosening during construction and allows it to adapt to certain thermal expansion and contraction during subsequent use.

[0060] In this embodiment, the metallized carbon fiber harness 700 can be made of nickel-plated carbon fiber.

[0061] In this embodiment, please refer to Figure 2 and Figure 3 The elastic element is an arc-shaped pressure spring 305. The arched section of the pressure spring 305 elastically abuts against the movable ring 303, and the compressed pressure spring 305 provides a continuous elastic pressure pointing towards the movable ring 303.

[0062] In this embodiment, please refer to Figure 3The outer circumferential surface of the sleeve 301 is provided with an axially extending groove 3011. The inner circumferential surface of the movable ring 303 is fixed with a limiting block 3031. The limiting block 3031 slides with the groove 3011. While the movable ring 303 moves along the axial direction of the sleeve 301, the relative rotation between the movable ring 303 and the sleeve 301 is restricted, so that the movable ring 303 can only slide and cannot rotate relative to the sleeve 301.

[0063] In this embodiment, please refer to Figure 3 , Figure 6 and Figure 7 Two movable rings 303 each have a circular groove on one side opposite to each other. These grooves are not connected to the arc-shaped wire harness groove. When the two movable rings 303 are brought together by an elastic element, their circular grooves together form an annular space to accommodate the support ring 302. The outer circumferential surface of the support ring 302 is arc-shaped, and its outermost edge is coplanar with the innermost edges of the two wire harness grooves. When the two movable rings 303 are brought together by elastic force, the two circular grooves completely enclose the support ring 302, forming a smooth guiding surface for the metallized carbon fiber wire harness 700. When the two movable rings 303 are pushed apart by the passing metallized carbon fiber wire harness 700, the passing metallized carbon fiber wire harness 700 is supported by the outer circumferential surface of the support ring 302. While providing support, the outer circumferential surface of the support ring 302 has a small contact area with the insulation layer of the metallized carbon fiber wire harness 700, resulting in low frictional resistance.

[0064] Please see Figures 1 to 5 , Figure 8 and Figure 9 A metallized carbon fiber heating wiring device, wherein a constraint structure 500 is provided on the mounting plate 100; the constraint structure 500 includes a ring track 501 and two symmetrical connecting arms 502.

[0065] The annular track 501 is fixedly sleeved on the connecting column 200. One end of the connecting arm 502 is rotatably connected to the annular track 501. The connecting arm 502 rotates around the center of the annular track 501. The other end of the connecting arm 502 is provided with a cable routing groove 5021 and an elastic buckle 504. The outer circumferential surface of the mounting plate 100 is provided with several locking grooves. The connecting arm 502 is positioned by engaging with the locking grooves through the elastic buckle 504. This is used to fix the connecting arm 502 in a horizontally extended cable routing state or an inclined and pressed-down cable locking state. In the cable routing state, the cable routing groove 5021 is used to guide the metallized carbon fiber bundle 700 into and stabilize the cable routing. In the cable locking state, the side wall of the cable routing groove 5021 is pressed down to bend and constrain the laid metallized carbon fiber bundle 700 to prevent it from loosening.

[0066] During wiring, the metallized carbon fiber bundle 700 is guided by the wiring groove 5021 of the constraint structure 500 in the wiring state, so that the metallized carbon fiber bundle 700 passes stably through the conductor structure 300. After wiring, the metallized carbon fiber bundle 700 is adjusted to the wire-locked state and squeezed and limited by the wiring groove 5021 of the constraint structure 500. The metallized carbon fiber bundle 700 forms a small bend at the compression point, and the force is slightly changed. The stability after wiring is maintained without damaging the metallized carbon fiber bundle 700, and the stability of the metallized carbon fiber bundle 700 wiring can also be maintained in subsequent use.

[0067] Mounting plate 100 is easy to fix on various mounting carriers 600. The integrated design of wire structure 300 and constraint structure 500 can not only smoothly guide the wiring of metallized carbon fiber harness 700, but also finally lock the metallized carbon fiber harness 700, which is functional and occupies little space.

[0068] In this embodiment, please refer to Figure 4 One end of the connecting arm 502 is fixed with a connecting block 503. The groove of the connecting block 503 is inserted into the annular track 501. Slider 5031 is fixed on both sides of the groove of the connecting block 503. Annular grooves 5011 are opened on both sides of the annular track 501. The slider 5031 slides along the annular groove 5011 to realize the rotation of the connecting arm 502 around the annular track 501.

[0069] In this embodiment, please refer to Figure 4 , Figure 5 , Figure 8 and Figure 9 The locking slot includes a locking slot A101 for positioning the wiring state and a locking slot B102 for positioning the wire locking state. In the wiring state, the elastic buckle 504's engaging end is elastically inserted into the locking slot A101; in the wire locking state, the elastic buckle 504's engaging end is elastically inserted into the locking slot B102. The engagement state of the elastic buckle 504 with either the locking slot A101 or the locking slot B102 is adjustable.

[0070] Please see Figure 10 An application of a metallized carbon fiber heating wiring device, wherein the wiring device can be installed on a mounting carrier 600 for guiding and fixing the metallized carbon fiber wire bundle 700, and the mounting carrier 600 is used for laying in the heating area.

[0071] In this embodiment, the mounting carrier 600 can be any material laid in any heating scenario. A groove for wiring is opened on the mounting carrier 600, and multiple wiring devices are installed in the groove of the mounting carrier 600 as needed; multiple mounting carriers 600 can be spliced ​​together.

[0072] A wiring method for a metallized carbon fiber heating wiring device, the method is as follows:

[0073] S1. Before wiring, multiple wiring devices are installed on the mounting carrier 600 according to the preset points. The mounting plate 100 is fixed to the mounting carrier 600 by bolts. Multiple wire structures 300 are staggered at the upper and lower ends in the groove of the mounting carrier 600, so that the wound metallized carbon fiber bundle 700 is in the shape of a coil. The metallized carbon fiber bundle 700 arranged in the shape of a coil heats up evenly.

[0074] S2. During wiring, the metallized carbon fiber bundle 700 is arranged from one side of the mounting carrier 600 to the other. The metallized carbon fiber bundle 700 passes sequentially through the upper and lower ends of the conductor structure 300 within the groove of the mounting carrier 600. When the metallized carbon fiber bundle 700 passes through the conductor structure 300, the connecting arm 502 is in a horizontal wiring state. The metallized carbon fiber bundle 700 is inserted into the wiring groove 5021 and between the guide wheel composed of the support ring 302 and the two movable rings 303. The wiring groove 5021 guides the entering metallized carbon fiber bundle 700. For wiring guidance, after the two movable rings 303 are squeezed by the metallized carbon fiber bundle 700, the two movable rings 303 are squeezed apart to adapt to the metallized carbon fiber bundle 700, and the pressing spring 305 provides elastic force on the movable rings 303, so that the two movable rings 303 have the force to compress and constrain the metallized carbon fiber bundle 700. During the wiring process, the metallized carbon fiber bundle 700 does not need to be pulled constantly and will not become too loose and detach from the conductor structure 300; the metallized carbon fiber bundle 700 is laid out between multiple conductor structures 300 in sequence.

[0075] S3. After the metallized carbon fiber harness 700 is arranged on the carrier 600, the snap-fit ​​end of the elastic buckle 504 is released from the snap-fit ​​groove A101, and the connecting arm 502 is tilted and rotated from the horizontal wiring state to the wire locking state. The elastic buckle 504 snaps in at the snap-fit ​​groove B102 to position the connecting arm 502. The wiring groove 5021 squeezes the metallized carbon fiber harness 700. The metallized carbon fiber harness 700 forms a small bend at the squeezing point, and the force is slightly changed. The superposition of multiple forces in different directions ensures that the metallized carbon fiber harness 700 will not be pulled after it is arranged, and the stability of the metallized carbon fiber harness 700 after wiring is maintained without damaging the insulation layer of the metallized carbon fiber harness 700.

[0076] S4. The two ends of the metallized carbon fiber harness 700 after wiring are led out through the through slots opened on the carrier 600. Electrical connectors are installed at both ends of the metallized carbon fiber harness 700 for quick connection.

[0077] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A metallized carbon fiber heating wiring device, characterized in that: Includes a mounting plate (100) and a wire structure (300) rotatably mounted on the mounting plate (100); The conductor structure (300) includes a sleeve (301) rotatable relative to the mounting plate (100), a support ring (302), two movable rings (303) and two fixed rings (304). The support ring (302) is sleeved on the middle of the sleeve (301). Two movable rings (303) are symmetrically sleeved on the sleeves (301) on both sides of the support ring (302) and can slide along the axial direction of the sleeves (301). The outer peripheral surfaces of the two movable rings (303) are respectively provided with wire harness grooves for accommodating and guiding the metallized carbon fiber wire harness (700). Two fixed rings (304) are respectively sleeved on both ends of the sleeve (301). Elastic elements are respectively provided between the two fixed rings (304) and the two movable rings (303). The elastic elements are used to apply elastic pressure toward the support ring (302) to the movable rings (303). The wire harness grooves of the two movable rings (303) adaptively clamp and guide the metallized carbon fiber wire harness (700) that passes through.

2. The metallized carbon fiber heating wiring device according to claim 1, characterized in that: A connecting post (200) is fixed on the mounting plate (100), and a sleeve (301) is fitted on the connecting post (200). Two limiting rings (400) are symmetrically fitted on the connecting post (200). The two limiting rings (400) limit the two ends of the sleeve (301) respectively. The sleeve (301) can rotate around the connecting post (200) and is axially restricted.

3. The metallized carbon fiber heating wiring device according to claim 1, characterized in that: The outer circumferential surface of the sleeve (301) is provided with an axially extending groove (3011), and a limiting block (3031) is fixed on the inner circumferential surface of the movable ring (303). The limiting block (3031) and the groove (3011) are slidably engaged. While the movable ring (303) moves axially along the sleeve (301), the relative rotation between the movable ring (303) and the sleeve (301) is restricted.

4. The metallized carbon fiber heating wiring device according to claim 1, characterized in that: The elastic element is an arc-shaped pressure spring (305), and the arched section of the pressure spring (305) elastically abuts against the movable ring (303).

5. The metallized carbon fiber heating wiring device according to claim 1, characterized in that: The two movable rings (303) are respectively provided with circular grooves on opposite sides. The circular grooves are not connected to the wire harness groove which is an arc surface. The two movable rings (303) are brought together by the action of the elastic element, and their circular grooves together form an annular space to accommodate the support ring (302). The outer peripheral surface of the support ring (302) is an arc-shaped surface, and the outermost edge of the outer peripheral surface of the support ring (302) is coplanar with the innermost edge of the two wire harness grooves to form a smooth metallized carbon fiber wire harness (700) guide surface.

6. A metallized carbon fiber heating wiring device according to claim 1 or 2, characterized in that: A constraint structure (500) is provided on the mounting plate (100); The constraint structure (500) includes a ring track (501) and two connecting arms (502). The annular track (501) is sleeved on the connecting column (200). One end of the connecting arm (502) is rotatably connected to the annular track (501). The connecting arm (502) rotates around the center of the annular track (501). The other end of the connecting arm (502) is provided with a cable routing groove (5021) and an elastic buckle (504). The outer circumferential surface of the mounting plate (100) is provided with several locking grooves. The connecting arm (502) is positioned by engaging with the locking grooves through the elastic buckle (504). The connecting arm (502) is used to fix the connecting arm (502) in a horizontally unfolded cable routing state or an inclined and pressed cable locking state. In the cable routing state, the cable routing groove (5021) is used to guide the metallized carbon fiber bundle (700) into and stabilize the cable routing. In the cable locking state, the side wall of the cable routing groove (5021) is pressed down to bend and constrain the laid metallized carbon fiber bundle (700) to prevent it from loosening.

7. The metallized carbon fiber heating wiring device according to claim 6, characterized in that: One end of the connecting arm (502) is fixed with a connecting block (503). The groove of the connecting block (503) is inserted into the annular track (501). Slider blocks (5031) are fixed on both sides of the groove of the connecting block (503). Annular grooves (5011) are opened on both sides of the annular track (501). The sliders (5031) slide along the annular grooves (5011) to realize the rotation of the connecting arm (502) around the annular track (501).

8. The metallized carbon fiber heating wiring device according to claim 6, characterized in that: The locking slot includes a locking slot A (101) for positioning the wiring state and a locking slot B (102) for positioning the wire locking state.

9. An application of a metallized carbon fiber heating wiring device, characterized in that: The metallized carbon fiber heating wiring device according to any one of claims 1-8 can be installed on a mounting carrier (600) for guiding and fixing the metallized carbon fiber wire bundle (700), and the mounting carrier (600) is used for laying the heating area.

10. A wiring method for a metallized carbon fiber heating wiring device, characterized in that: The wiring method for the metallized carbon fiber heating wiring device according to claim 9 is as follows: S1. Install multiple wiring devices on the mounting carrier (600) at preset staggered points; S2. The metallized carbon fiber harness (700) is pulled through each wiring device in sequence. When the metallized carbon fiber harness (700) passes through, the connecting arm (502) is in a horizontal wiring state. The metallized carbon fiber harness (700) is introduced into the conductor structure (300) through a wiring groove (5021) and squeezes open two movable rings (303) to pass through. Under the action of the pressure spring (305), the movable ring (303) generates an adaptive clamping force on the metallized carbon fiber harness (700) so that the metallized carbon fiber harness (700) remains stable and does not loosen in the traction gap. The metallized carbon fiber harness (700) is led out through another wiring groove (5021). S3. After the wiring is completed, rotate each connecting arm (502) from the horizontal direction to the inclined locking state and lock it, so that the side wall of the wiring trough (5021) applies pressure to the metallized carbon fiber bundle (700) to form multiple bends. The superimposed friction force is used to achieve the overall locking of the metallized carbon fiber bundle (700) without damaging the insulation layer of the metallized carbon fiber bundle (700). S4. Lead out both ends of the wired metallized carbon fiber harness (700) to the carrier (600) and install electrical connectors.

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