A wire arranging device for an automobile sensor collection wire harness

Abstract

The application relates to the field of automobile electronics and discloses a wire arranging device for automobile sensor collection wire harnesses, which comprises a handle and a comb part, the comb part comprises a plurality of single comb assemblies arranged in a straight line array and used for separating and combing a plurality of wires of the automobile sensor collection wire harnesses, the single comb assembly comprises a C-shaped arc-shaped comb body, an internal unfolding piece is arranged in the arc-shaped comb body, the internal unfolding piece moves outward along the C-shaped arc-shaped comb body to form a limiting sleeve, a ring-shaped sleeve is arranged outside the wire, the limiting effect on the wire is improved, the handle comprises a plurality of unfolding driving assemblies and a separating driving assembly arranged between the adjacent two unfolding driving assemblies, the comb part is composed of a plurality of arc-shaped comb bodies arranged in a straight line array, the plurality of wires of the automobile sensor collection wire harnesses are conveniently isolated, then the wires are moved along the length direction of the wire harness, wire harness arranging is conveniently realized, manual wire arranging is not needed, and the wire arranging efficiency is improved.

Description

Technical Field

[0001] This invention belongs to the field of automotive electronics, specifically a cable management device for automotive sensor acquisition harnesses. Background Technology

[0002] According to the patent document with authorization announcement number "CN209914321U" and invention title "A Novel Cable Management Comb for Industrial Computers," the specification states that: Through the design of multiple cable dividers and their sequentially decreasing height, multiple cable dividers can be used simultaneously or individually by adjusting the comb body angle to meet different cable division needs. The design of grouping comb teeth by size and using two sets of comb teeth enhances cable management capabilities, making it suitable for cables of various thicknesses. This cable management comb is more convenient to use during the installation and use of industrial computers. The spacing between the first, second, and third comb tooth sets is to avoid interference from unused comb teeth during cable management. However, this method of cable management via comb teeth has the following drawbacks: During the wiring harness management process for automotive sensor acquisition, since the automotive sensors are located inside the vehicle, the wiring harness management device is prone to causing the wires of the harness to become tightly knotted during vehicle use. The aforementioned wiring comb has poor control over the wires during wiring, and the wires are prone to leaving the comb groove under the influence of gravity, affecting the wiring effect. At the same time, it is inconvenient to loosen the tightly knotted wires. Summary of the Invention

[0003] In view of the above situation and to overcome the shortcomings of the prior art, the present invention provides a wiring harness management device for automotive sensor acquisition, which effectively solves the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a wire management device for automotive sensor acquisition harness, comprising a handle and a comb, wherein the comb comprises a plurality of single comb components arranged in a linear array for separating and combing the plurality of wires of the automotive sensor acquisition harness; The single comb assembly includes a C-shaped arc comb body, and an internal unfolding component is provided inside the arc comb body. The internal unfolding component includes an arc-shaped sleeve plate. The arc-shaped sleeve plate moves outward along the C-shaped arc comb body to form a limiting sleeve, which encloses an approximately annular limiting space, so that the wire is partially wrapped by the limiting sleeve, thereby improving the limiting effect on the wire. The handle is composed of multiple display drive components and a separation drive component disposed between two adjacent display drive components. One end of the display drive component is connected to a handle component. The display drive components correspond one-to-one with the single comb components and can drive the internal unfolding parts to move outward to form a limiting sleeve. The separation drive component is used to drive the two adjacent limiting sleeves to separate, thereby loosening the handle.

[0005] Preferably, the two ends of the arc-shaped comb body are symmetrically provided with a first side comb tooth and a second side comb tooth. The shape of the first side comb tooth and the shape of the second side comb tooth are both set as right-angled triangular blocks. The two right-angled sides of the first side comb tooth and the second side comb tooth in two adjacent arc-shaped comb bodies are close together, so that the close-fitting first side comb tooth and the second side comb tooth form a V-shaped comb tooth. A fixing frame is fixedly installed in the middle of the back of the arc-shaped comb body.

[0006] Preferably, the internal unfolding component includes an arc-shaped groove formed inside the arc-shaped comb body, an arc-shaped sleeve plate is slidably installed inside the arc-shaped groove, one end of the arc-shaped sleeve plate is fixedly connected to the second side comb tooth, tooth grooves are evenly formed on the outer wall of the arc-shaped sleeve plate, and a connecting groove is formed on the outer wall of the arc-shaped comb body near the tooth groove, wherein the second side comb tooth is fixedly connected to the end of the arc-shaped sleeve plate away from the first side comb tooth.

[0007] Preferably, a gear is provided on the inner side of the fixing frame, the gear meshes with the tooth groove, a rotating shaft is coaxially fixedly installed on the gear, the rotating shaft is rotatably connected to the fixing frame, a guide block is fixedly installed on the inner bottom wall of the fixing frame, and a positioning fixing component is installed on the side of the fixing frame away from the arc-shaped comb body.

[0008] Preferably, the positioning and fixing component includes a fixing box fixedly installed on the side of the fixing frame away from the arc-shaped comb body. An internal plate is movably installed inside the fixing box. A snap-fit ​​rod is fixedly installed on the side of the internal plate close to the fixing frame. A first spring is symmetrically installed on the side of the internal plate away from the fixing frame. One end of the first spring is fixedly connected to the inner wall of the end of the fixing box. A first magnet is installed on the internal plate. A first electromagnet is installed at the end of the fixing box.

[0009] Preferably, a side groove is provided on one side of the fixed box, a side plate is fixedly installed on one side of the internal plate, the side plate is slidably connected to the side groove, and a positioning block is fixedly installed at the end of the side plate.

[0010] Preferably, the exhibition drive assembly includes a toothed plate disposed inside the fixed frame, the toothed plate being meshed with a gear, end plates being symmetrically installed at both ends of the toothed plate, a guide rod being fixedly installed between the two end plates, the guide rod being disposed below the toothed plate and slidably connected with a guide block, and a first locking groove and a second locking groove being provided on the side of the toothed plate away from the arc-shaped comb body.

[0011] Preferably, the separation drive assembly includes a square sleeve disposed between two adjacent toothed plates. Two end plates of the two toothed plates, close to each other at one end, are slidably mounted inside the square sleeve. A fixed plate is disposed between the two end plates and is fixedly mounted in the middle of the inner cavity of the square sleeve. Limiting rods are symmetrically mounted on the upper and lower sides of the fixed plate. Movable plates are symmetrically disposed on the upper and lower sides of the fixed plate and are slidably connected to the limiting rods. Two connecting rods are symmetrically hinged on the side of the end plate close to the fixed plate. The two connecting rods are respectively hinged to the upper and lower movable plates. A second spring is symmetrically mounted between the movable plate and the fixed plate. A second electromagnet is mounted on the fixed plate, and a second magnetic block is mounted on the movable plate.

[0012] Preferably, the square sleeve has a positioning groove on the side away from the arc-shaped comb body. In the original state, the first snap-fit ​​groove on the tooth plate is located inside the fixing frame. The square sleeve connected to the end of the tooth plate away from the handle assembly has its end tightly attached to the side wall of the fixing frame away from the handle assembly. The snap-fit ​​rod is snapped into the first snap-fit ​​groove, and the positioning block is snapped into the positioning groove.

[0013] Preferably, the grip assembly includes a grip body fixedly installed at one end of the toothed plate, and a first button switch and a second button switch are installed on the grip body. The first button switch is used to control the energization of each first electromagnet, and the second button switch is used to control the energization of each second electromagnet.

[0014] Compared with the prior art, the beneficial effects of the present invention are: (1) In this invention, the comb section is composed of multiple arc-shaped comb bodies arranged in a straight line array, which facilitates the isolation of multiple wires of the automotive sensor acquisition harness, and then moves along the length of the harness to facilitate the wiring harness arrangement. It does not require manual arrangement of each wire, thus improving the wiring efficiency. At the same time, the first side comb teeth and the second side comb teeth form a V-shaped comb teeth, which facilitates the insertion of the comb teeth between two adjacent wires, thus facilitating wire isolation. (2) In this invention, an arc-shaped sleeve plate is provided in the arc-shaped comb body. After the tooth plate is pushed to move, the arc-shaped sleeve plate can be driven to move outward, so that the arc-shaped sleeve plate and the arc-shaped comb body are combined to form a limiting sleeve, which improves the isolation and limiting effect on the wire, prevents the wire from detaching from the inside of the arc-shaped comb body at will during wire sorting, and improves wire sorting efficiency. (3) In this invention, when the snap-fit ​​rod is snapped into the first snap-fit ​​groove, the positioning block is snapped into the positioning groove, so that the handle and comb of the equipment are kept fixed and convenient to use. When the snap-fit ​​rod is snapped into the second snap-fit ​​groove, the tooth plate is snapped into the arc-shaped comb body, so as to fix the limiting sleeve and facilitate the separation and movement of two adjacent limiting sleeves, and facilitate the loosening and separation of messy knotted positions. (4) In this invention, after the snap-fit ​​rod is snapped and fixed to the second snap-fit ​​groove, the second electromagnet is energized to attract the second magnetic blocks on the upper and lower sides, driving the movable plate to move toward the fixed plate, driving the two adjacent single comb components to move further apart, which can automatically loosen the multiple tangled wires, quickly straighten the cross-stacked lines, and avoid the wires being bent and damaged by hard pulling of the wire bundle during the line straightening process. After the line is straightened, the wire bundle is not easy to spring back and tangle again. Attached Figure Description

[0015] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof.

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the cable management device for automotive sensor acquisition harnesses according to the present invention; Figure 2 This is a schematic diagram of the single comb assembly structure of the present invention; Figure 3 This is a schematic diagram of the internal unfolding structure of the present invention; Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle; Figure 5 The diagram shown here illustrates the structure of the drive component for this invention. Figure 6 This is a schematic diagram of the handle structure of the present invention; Figure 7 This is a schematic diagram of the separate drive component structure of the present invention; The following components are marked in the diagram: 1. Single comb assembly; 11. Arc-shaped comb body; 12. First side comb tooth; 13. Second side comb tooth; 14. Internal unfolding component; 141. Arc-shaped slide groove; 142. Arc-shaped sleeve plate; 143. Tooth groove; 144. Connecting groove; 15. Fixing frame; 16. Guide block; 17. Positioning fixing component; 171. Fixing box; 172. Internal plate; 173. Snap-fit ​​rod; 174. Side groove; 175. Side plate; 176. Positioning block; 177. First spring; 178. First magnet; 179. 18. Electromagnet; 19. Gear; 2. Shaft; 2. Exhibit drive assembly; 21. Gear plate; 22. End plate; 23. Guide rod; 24. First locking groove; 25. Second locking groove; 3. Separate drive assembly; 31. Square sleeve; 32. Positioning groove; 33. Fixing plate; 34. Limiting rod; 35. Movable plate; 36. Connecting rod; 37. Second spring; 38. Second electromagnet; 39. Second magnetic block; 4. Grip assembly; 41. Grip body; 42. First button switch; 43. Second button switch. Detailed Implementation

[0017] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0018] Example 1, by Figure 1 The present invention relates to a cable management device for automotive sensor acquisition harness, comprising a handle and a comb, wherein the comb comprises a plurality of single comb components 1 arranged in a linear array for separating and combing the plurality of wires of the automotive sensor acquisition harness. The single comb assembly 1 includes a C-shaped arc comb body 11, and an internal unfolding member 14 is provided inside the arc comb body 11. The internal unfolding member 14 includes an arc sleeve plate 142. The arc sleeve plate 142 moves outward along the C-shaped arc comb body 11 to form a limiting sleeve, which encloses an approximately annular limiting space, so that the wire is partially wrapped by the limiting sleeve, thereby improving the limiting effect on the wire. The handle is composed of multiple display drive components 2 and a separation drive component 3 disposed between two adjacent display drive components 2. One end of the display drive component 2 is connected to a grip component 4. The display drive component 2 corresponds one-to-one with the single comb component 1 and can drive the internal unfolding part 14 to move outward to form a limiting sleeve. The separation drive component 3 is used to drive the two adjacent limiting sleeves to separate, thereby loosening the handle.

[0019] Depend on Figure 3 The arc-shaped comb body 11 is provided with symmetrical first side comb teeth 12 and second side comb teeth 13 at both ends. The shapes of the first side comb teeth 12 and the second side comb teeth 13 are both set as right-angled triangular blocks. The two right-angled sides of the first side comb teeth 12 and the second side comb teeth 13 in two adjacent arc-shaped comb bodies 11 are close together, so that the closely attached first side comb teeth 12 and the second side comb teeth 13 form a V-shaped comb teeth. The comb part is composed of multiple arc-shaped comb bodies 11 arranged in a linear array, which facilitates the isolation of multiple wires of the automotive sensor acquisition harness, and then moves along the length of the harness, which facilitates the harness management without the need for manual handling. The first comb tooth 12 and the second comb tooth 13 form a V-shaped comb tooth, which makes it easy for the comb tooth to be inserted between two adjacent wires and to isolate the wires. A fixing frame 15 is fixedly installed in the middle of the back of the arc-shaped comb body 11. A gear 18 is provided on the inner side of the fixing frame 15. The gear 18 is meshed with the tooth groove 143. A rotating shaft 19 is fixedly installed on the gear 18 on the same axis. The rotating shaft 19 is rotatably connected to the fixing frame 15. A guide block 16 is fixedly installed on the inner bottom wall of the fixing frame 15. A positioning fixing part 17 is installed on the side of the fixing frame 15 away from the arc-shaped comb body 11. The internal unfolding component 14 includes an arc-shaped sliding groove 141 opened inside the arc-shaped comb body 11. An arc-shaped sleeve plate 142 is slidably installed inside the arc-shaped sliding groove 141. One end of the arc-shaped sleeve plate 142 is fixedly connected to the second side comb tooth 13. The outer wall of the arc-shaped sleeve plate 142 is evenly provided with tooth grooves 143. A connecting groove 144 is opened on the outer wall of the arc-shaped comb body 11 near the tooth groove 143. The second side comb tooth 13 is fixedly connected to the end of the arc-shaped sleeve plate 142 away from the first side comb tooth 12. The arc-shaped sleeve plate 142 is slidably arranged inside the arc-shaped comb body 11. After the tooth plate 21 is pushed to move, the arc-shaped sleeve plate 142 can be driven to move outward, so that the arc-shaped sleeve plate 142 and the arc-shaped comb body 11 are combined to form a limiting sleeve, which improves the isolation and limiting effect on the wire, prevents the wire from detaching from the inside of the arc-shaped comb body 11 during wire management, and improves wire management efficiency. Depend on Figure 4 The positioning and fixing component 17 includes a fixing box 171 fixedly installed on the side of the fixing frame 15 away from the arc-shaped comb body 11. An inner plate 172 is movably installed inside the fixing box 171. A snap-fit ​​rod 173 is fixedly installed on the side of the inner plate 172 near the fixing frame 15. A first spring 177 is symmetrically installed on the side of the inner plate 172 away from the fixing frame 15. One end of the first spring 177 is fixedly connected to the inner wall of the end of the fixing box 171. A first magnet 178 is installed on the inner plate 172. A first electromagnet 179 is installed at the end of the fixing box 171. A side groove 174 is opened on one side of the fixing box 171. A side plate 175 is fixedly installed on one side of the inner plate 172. The side plate 175 is slidably connected to the side groove 174. A positioning block 176 is fixedly installed at the end of the side plate 175.

[0020] Depend on Figure 5 The exhibited drive assembly 2 includes a toothed plate 21 disposed inside the fixed frame 15. The toothed plate 21 is meshed with the gear 18. End plates 22 are symmetrically installed at both ends of the toothed plate 21. A guide rod 23 is fixedly installed between the two end plates 22. The guide rod 23 is disposed below the toothed plate 21 and is slidably connected to the guide block 16. A first locking groove 24 and a second locking groove 25 are provided on the side of the toothed plate 21 away from the arc-shaped comb body 11.

[0021] Depend on Figure 7The separation drive assembly 3 includes a square sleeve 31 disposed between two adjacent toothed plates 21. Two end plates 22 of the two toothed plates 21, close to each other at one end, are slidably mounted inside the square sleeve 31. A fixing plate 33 is disposed between the two end plates 22 and is fixedly mounted in the middle of the inner cavity of the square sleeve 31. Limiting rods 34 are symmetrically mounted on the upper and lower sides of the fixing plate 33. Movable plates 35 are symmetrically disposed on the upper and lower sides of the fixing plate 33 and are slidably connected to the limiting rods 34. Two connecting rods 36 are symmetrically hinged on the side of the end plate 22 closest to the fixing plate 33. The two connecting rods 36 are respectively hinged to the upper and lower movable plates 35. The movable plates 35 and the fixing plate 33 are symmetrically mounted... Equipped with a second spring 37, a second electromagnet 38 is mounted on a fixed plate 33, and a second magnetic block 39 is mounted on a movable plate 35. The automotive sensor wiring harness becomes tangled due to vibration near the ECU interface. Traditional manual pulling can easily damage the connector. In this invention, after the snap-fit ​​rod 173 is snapped into place with the second snap-fit ​​slot 25, the second electromagnet 38 is energized to attract the second magnetic blocks 39 on both sides, driving the movable plate 35 to move towards the fixed plate 33. This drives the two adjacent single comb components 1 to increase the distance between them, which can automatically loosen the multiple tangled wires and quickly straighten the cross-stacked wires. At the same time, it avoids the wires from being bent and damaged by pulling the wiring harness during the wire straightening process. After the wires are straightened, they are less likely to spring back and become tangled again. A positioning groove 32 is provided on the side of the square sleeve 31 away from the arc-shaped comb body 11. In the original state, the first snap-fit ​​groove 24 on the toothed plate 21 is located inside the fixing frame 15. The square sleeve 31, which is connected to the end of the toothed plate 21 away from the handle assembly 4, has its end tightly against the side wall of the fixing frame 15 away from the handle assembly 4. The snap-fit ​​rod 173 is snapped into the first snap-fit ​​groove 24, and the positioning block 176 is snapped into the positioning groove 32. When the snap-fit ​​rod 173 is snapped into the first snap-fit ​​groove 24, the positioning block 176 is snapped into the positioning groove 32, so that the handle and the comb are fixed and easy to use. When the snap-fit ​​rod 173 is snapped into the second snap-fit ​​groove 25, the toothed plate 21 and the arc-shaped comb body 11 are snapped into the groove, so as to fix the limiting sleeve and facilitate the separation and movement of two adjacent limiting sleeves, making it easy to loosen and separate messy knots.

[0022] Depend on Figure 6 As shown, the grip assembly 4 includes a grip body 41 fixedly installed at one end of the toothed plate 21. A first button switch 42 and a second button switch 43 are installed on the grip body 41. The first button switch 42 is used to control the power on and off of each first electromagnet 179, and the second button switch 43 is used to control the power on and off of each second electromagnet 38.

[0023] Working principle: When in use, the operator holds the handle 41. The locking rod 173 is locked and fixed to the first locking groove 24 on the corresponding tooth plate 21, and the positioning block 176 is locked and fixed to the positioning groove 32 on the square sleeve 31, thereby fixing the handle and comb of the device. The shape of the first side comb tooth 12 and the shape of the second side comb tooth 13 are both set as right-angled triangular blocks. The two right-angled sides of the first side comb tooth 12 and the second side comb tooth 13 in two adjacent arc-shaped comb bodies 11 are close together, so that the close-fitting first side comb tooth 12 and the second side comb tooth 13 form a V-shaped comb tooth, which allows the comb tooth to be easily inserted between two adjacent wires in the wiring harness connected to the car sensor, so that each single comb assembly 1 separates multiple wires, which is convenient for subsequent combing. Then, the staff presses the first button switch 42, in which each of the first electromagnets 179 is connected in series. The first button switch 42 controls the switching of the first electromagnets 179. After being pressed, the first electromagnets 179 are energized and generate magnetic force, which in turn attracts the first magnetic block 178. Under the action of the attraction, the internal plate 172 is driven to move away from the arc-shaped comb body 11, so that the locking rod 173 is disengaged from the first locking groove 24, and the positioning block 176 is disengaged from the positioning groove 32. Then, the staff pushes each toothed plate 21 to move by the handle body 41. The toothed plate 21 moves from the second side comb tooth 13 towards the first side comb tooth 12. The second side comb tooth 13 is located on the arc-shaped comb body 11 near the handle body 41, and the first side comb tooth 12 is located on the arc-shaped comb body 11 away from the handle body 41. When the toothed plate 21 moves, since the toothed plate 21 is meshed with the gear 18, and the gear 18 is meshed with the tooth groove 143, the arc-shaped sleeve plate 142 is driven to move outward along the arc-shaped slide groove 141. This causes the arc-shaped sleeve plate 142 and the arc-shaped comb body 11 to form a limiting sleeve that is fitted outside the wire, improving the separation and limiting effect of the wire and preventing the wire from detaching from the inside of the arc-shaped comb body 11 during combing. After the toothed plate 21 moves, the operator no longer needs to press the first button switch 42 to de-energize the first electromagnet 179. Since the end of the locking rod 173 is in close contact with the side wall of the toothed plate 21 at this time, the first spring 177 is in a compressed state. When the toothed plate 21 moves to the position where the locking rod 173 corresponds to the second locking groove 25, the locking rod 173 is locked into the second locking groove 25 under the elastic force of the first spring 177, thus forming and positioning the limiting sleeve. Then, the staff member holds the handle and pulls the comb along the length of the car sensor's wire harness to comb and sort the wires. When it moves to a messy position, the staff member presses the second button switch 43 to energize each of the second electromagnets 38. The second electromagnets 38 are connected in series. The second button switch 43 controls the switching of the second electromagnets 38. After the second electromagnets 38 are energized, they generate magnetic force, which attracts the second magnetic blocks 39 on the upper and lower movable plates 35, causing the movable plates 35 to move towards the fixed plate 33. Then, through the connecting rod 36, the toothed plates 21 on both sides are pushed away from each other. Since the toothed plates 21 are engaged and fixed with the corresponding single comb assembly 1 at this time, the distance between the two adjacent single comb assemblies 1 is increased, which can automatically loosen the multiple tangled and knotted wires, quickly straighten the crossed and stacked wires, and avoid the wires being bent and damaged by pulling the wire harness during the sorting process. After sorting, the wire harness is not easy to spring back and tangle again. In terms of circuit setup, the grip body 41 has a battery installation compartment. There are two circuits outside the battery installation compartment. One circuit is a series circuit of each first electromagnet 179, and the other circuit is a series circuit of each second electromagnet 38. Both series circuits are formed by connecting wires. The first button switch 42 and the second button switch 43 are both physical switches.

[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0025] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable management device for automotive sensor data acquisition harnesses, comprising a handle and a comb, characterized in that: The comb section includes multiple single comb components (1) arranged in a linear array, used to separate and comb multiple wires of the automotive sensor acquisition harness. The single comb assembly (1) includes a C-shaped arc comb body (11), and an internal unfolding part (14) is provided inside the arc comb body (11). The internal unfolding part (14) includes an arc sleeve plate (142). The arc sleeve plate (142) moves outward along the C-shaped arc comb body (11) to form a limiting sleeve, which encloses an approximately annular limiting space, so that the wire is partially wrapped by the limiting sleeve, thereby improving the limiting effect on the wire. The handle is composed of multiple display drive components (2) and a separation drive component (3) disposed between two adjacent display drive components (2). One end of the display drive component (2) is connected to a grip component (4). The display drive component (2) corresponds one-to-one with the single comb component (1) and can drive the internal unfolding part (14) to move outward to form a limiting sleeve. The separation drive component (3) is used to drive the two adjacent limiting sleeves to separate and loosen them.

2. The wiring harness management device for automotive sensor acquisition according to claim 1, characterized in that: The arc-shaped comb body (11) is symmetrically provided with a first side comb tooth (12) and a second side comb tooth (13) at both ends. The shape of the first side comb tooth (12) and the shape of the second side comb tooth (13) are both set as right-angled triangular blocks. The two right-angled sides of the first side comb tooth (12) and the second side comb tooth (13) in two adjacent arc-shaped comb bodies (11) are close together, so that the close-fitting first side comb tooth (12) and the second side comb tooth (13) form a V-shaped comb tooth. A fixing frame (15) is fixedly installed in the middle of the back of the arc-shaped comb body (11).

3. The wiring harness management device for automotive sensor acquisition according to claim 1, characterized in that: The internal unfolding component (14) includes an arc-shaped groove (141) opened inside the arc-shaped comb body (11). An arc-shaped sleeve plate (142) is slidably installed inside the arc-shaped groove (141). One end of the arc-shaped sleeve plate (142) is fixedly connected to the second side comb tooth (13). The outer wall of the arc-shaped sleeve plate (142) is evenly provided with tooth grooves (143). A connecting groove (144) is provided on the outer wall of the arc-shaped comb body (11) near the tooth groove (143). The second side comb tooth (13) is fixedly connected to the end of the arc-shaped sleeve plate (142) away from the first side comb tooth (12).

4. The wiring harness management device for automotive sensor acquisition according to claim 2, characterized in that: A gear (18) is provided on the inner side of the fixed frame (15). The gear (18) meshes with the tooth groove (143). A rotating shaft (19) is coaxially fixed on the gear (18). The rotating shaft (19) is rotatably connected to the fixed frame (15). A guide block (16) is fixedly installed on the inner bottom wall of the fixed frame (15). A positioning fixing component (17) is installed on the side of the fixed frame (15) away from the arc-shaped comb body (11).

5. A cable management device for automotive sensor acquisition harnesses according to claim 4, characterized in that: The positioning and fixing component (17) includes a fixing box (171) fixedly installed on the side of the fixing frame (15) away from the arc-shaped comb (11). An inner plate (172) is movably installed inside the fixing box (171). A snap-fit ​​rod (173) is fixedly installed on the side of the inner plate (172) close to the fixing frame (15). A first spring (177) is symmetrically installed on the side of the inner plate (172) away from the fixing frame (15). One end of the first spring (177) is fixedly connected to the inner wall of the end of the fixing box (171). A first magnet (178) is installed on the inner plate (172). A first electromagnet (179) is installed at the end of the fixing box (171).

6. The wiring harness management device for automotive sensor acquisition according to claim 5, characterized in that: The fixed box (171) has a side groove (174) on one side, and a side plate (175) is fixedly installed on one side of the inner plate (172). The side plate (175) is slidably connected to the side groove (174), and a positioning block (176) is fixedly installed at the end of the side plate (175).

7. The wiring harness management device for automotive sensor acquisition according to claim 1, characterized in that: The exhibit drive assembly (2) includes a toothed plate (21) disposed inside the fixed frame (15). The toothed plate (21) is meshed with a gear (18). End plates (22) are symmetrically installed at both ends of the toothed plate (21). A guide rod (23) is fixedly installed between the two end plates (22). The guide rod (23) is disposed below the toothed plate (21) and is slidably connected with the guide block (16). A first locking groove (24) and a second locking groove (25) are provided on the side of the toothed plate (21) away from the arc-shaped comb body (11).

8. The wiring harness management device for automotive sensor acquisition according to claim 1, characterized in that: The separation drive assembly (3) includes a square sleeve (31) disposed between two adjacent toothed plates (21). Two end plates (22) of the two toothed plates (21) are slidably mounted on the inner side of the square sleeve (31) at one end close to each other. A fixing plate (33) is disposed between the two end plates (22). The fixing plate (33) is fixedly installed in the middle of the inner cavity of the square sleeve (31). Limiting rods (34) are symmetrically installed on the upper and lower sides of the fixing plate (33). A movable plate (35) is provided, which is slidably connected to a limiting rod (34). Two connecting rods (36) are symmetrically hinged on the side of the end plate (22) near the fixed plate (33). The two connecting rods (36) are respectively hinged to the upper and lower movable plates (35). A second spring (37) is symmetrically installed between the movable plate (35) and the fixed plate (33). A second electromagnet (38) is installed on the fixed plate (33), and a second magnetic block (39) is installed on the movable plate (35).

9. A wiring harness management device for automotive sensor acquisition according to claim 8, characterized in that: The square sleeve (31) has a positioning groove (32) on the side away from the arc-shaped comb body (11). In the original state, the first snap-fit ​​groove (24) on the tooth plate (21) is located inside the fixing frame (15). The square sleeve (31) connected to the tooth plate (21) at the end away from the handle assembly (4) has its end tightly attached to the side wall of the fixing frame (15) away from the handle assembly (4). The snap-fit ​​rod (173) is snapped into the first snap-fit ​​groove (24), and the positioning block (176) is snapped into the positioning groove (32).

10. A cable management device for automotive sensor acquisition harnesses according to claim 1, characterized in that: The grip assembly (4) includes a grip body (41) fixedly installed at the end of one end toothed plate (21). A first button switch (42) and a second button switch (43) are installed on the grip body (41). The first button switch (42) is used to control the power on and off of each first electromagnet (179), and the second button switch (43) is used to control the power on and off of each second electromagnet (38).

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