Electronic harnesses comprising a variety of wire types

Abstract

The application relates to an electronic wire harness comprising multiple wire harnesses, a total plug and a plurality of wire harnesses, the total plug comprising a first mounting block and a second mounting block, the first mounting block being connected with a thermal expansion and contraction part at an end face, the thermal expansion and contraction part being provided with a plurality of mounting grooves, the second mounting block being connected with a plurality of abutting rods at an end face, and the second mounting block being connected with a locking piece, in the application, the mounting grooves and the abutting rods are arranged, the wire harnesses correspond to the mounting grooves one by one, workers can conveniently disassemble and maintain the wire harnesses one by one, the working efficiency of the operators is improved, and the use cost of the electronic wire harness is reduced; the setting of the temperature-rising color-changing block realizes automatic maintenance of the wire harnesses, workers do not need to detect each wire harness, the working efficiency of the workers is improved; the setting of the storage box and the storage piece enables the redundant conductive harnesses to be wound on the storage piece, the storage of the conductive harnesses is realized, the adjacent wire harnesses are not prone to winding, and workers can conveniently install and maintain.

Description

Technical Field

[0001] This application relates to the field of cables, and more particularly to an electronic wire harness comprising multiple wire types. Background Technology

[0002] An electronic wire harness is an electronic component used to establish communication between two or more isolated electronic circuits. It enables the flow of current and allows various electronic components to work together.

[0003] When installing and using electronic wire harnesses, since electronic wire harnesses are usually installed with multiple strands and multiple wires at the same time, the wires are easily mixed and tangled, which makes it inconvenient for operators to install, use and maintain electronic wire harnesses. This makes it impossible for operators to disassemble and repair electronic wire harnesses one by one, thereby reducing the operator's work efficiency and increasing the cost of using electronic wire harnesses. Summary of the Invention

[0004] To improve the installation, use, and maintenance of electronic wire harnesses, this application provides an electronic wire harness that includes various wire types.

[0005] This application provides an electronic wire harness comprising multiple wire types, employing the following technical solution:

[0006] An electronic wire harness including multiple wire types includes a main plug and multiple wire harnesses. One end of each wire harness is sequentially and spaced apart from the main plug. The main plug includes a first mounting block and a second mounting block. The second mounting block is slidably connected to the first mounting block. A thermal expansion and contraction part is connected to the end face of the first mounting block facing the second mounting block. The end face of the thermal expansion and contraction part facing the second mounting block has multiple mounting slots for the ends of the wire harnesses to be inserted. Multiple abutment rods are connected to the end face of the second mounting block facing the first mounting block. Each abutment rod corresponds to one of the mounting slots. A locking member is connected to the second mounting block to limit the second mounting block to the first mounting block. When the ends of the multiple wire harnesses are placed one-to-one on the end face of the thermal expansion and contraction part, and the ends of the wire harnesses are located between the mounting slot openings and the abutment rods, the second mounting block slides towards the thermal expansion and contraction part. The ends of the abutment rods abut against the outer wall of the wire harnesses and drive the ends of the wire harnesses to be inserted into the mounting slots for fixation. The locking member fixes the second mounting block to the end face of the first mounting block for fixation.

[0007] By adopting the above technical solution, when installing electronic wire harnesses including various wire types, the operator places the ends of multiple wire harnesses one-to-one on the end face of the thermal expansion and contraction part, with each wire harness end corresponding to a mounting groove. The outer wall of the wire harness abuts against the opening of the mounting groove. The second mounting block slides towards the first mounting block, and the end of the abutting rod abuts against the outer wall of the wire harness, driving the wire harness to move towards the thermal expansion and contraction part and embed it into the mounting groove. The inner wall of the mounting groove presses against the outer wall of the wire harness, thus fixing the wire harness on the thermal expansion and contraction part. At the same time, the locking member fixes the first mounting block to the first mounting block, making it difficult for the wire harness to detach from the first mounting block. This achieves the fixing of multiple wire harnesses and the main plug, thereby facilitating the installation of electronic wire harnesses including various wire types. When workers need to repair electronic wire harnesses with various wire types, they drive the locking mechanism to operate, causing the limiting effect of the second mounting block on the first mounting block to disappear. The second mounting block slides away from the first mounting block, and the end of the abutment rod disengages from the mounting groove. The wire harnesses correspond one-to-one with the mounting grooves, making it convenient for workers to disassemble and repair the wire harnesses on the thermal expansion and contraction parts one by one. This improves the efficiency of the operators and reduces the cost of using electronic wire harnesses. When electronic wire harnesses with various wire types are in use, the wire harness converts some electrical energy into internal energy. The electron beam transfers some of the internal energy heat to the thermal expansion and contraction parts, causing the thermal expansion and contraction parts to heat up and expand, driving the inner wall of the mounting groove to press against the outer wall of the wire harness, further increasing the clamping force between the wire harness and the inner wall of the mounting groove.

[0008] Optionally, the diameter of the mounting slot opening is smaller than the diameter of the wire harness.

[0009] By adopting the above technical solution, when the end of the wire harness is placed on the end face of the thermal expansion and contraction part, the wire harness corresponds one-to-one with the mounting groove, and the end of the wire harness is located above the opening of the mounting groove; the second mounting block slides towards the first mounting block, the abutting rod abuts against the outer wall of the wire harness and drives the wire harness to be embedded in the mounting groove, the inner wall of the mounting groove abuts against the outer wall of the wire harness to achieve fixation, and the opening of the mounting groove is smaller than the diameter of the wire harness, making it difficult for the wire harness to detach from the end face of the thermal expansion and contraction part, further improving the clamping force between the wire harness and the main plug.

[0010] Optionally, a plurality of temperature-changing color blocks are connected to the end face of the first mounting block away from the second mounting block. Each temperature-changing color block corresponds to a mounting groove. One end of each temperature-changing color block is flush with the end face of the first mounting block, and the other end of each temperature-changing color block passes through the first mounting block and the thermal expansion and contraction part in the direction close to the second mounting block and is located in the mounting groove. The end of the temperature-changing color block located in the mounting groove is used to abut against the end of the wire harness.

[0011] By adopting the above technical solution, when electronic wire harnesses with multiple wire types are used, the ends of the wire harness abut against the end face of the heating and color-changing block. When the wire harness converts most of the electrical energy into internal energy during over-running, the wire harness transfers some of the internal energy heat to the heating and color-changing block, which heats up and changes color, thus realizing automatic maintenance of the wire harness. This eliminates the need for staff to inspect each wire harness, further shortening the maintenance time for electronic wire harnesses with multiple wire types, thereby improving the work efficiency of staff and reducing the cost of using electronic wire harnesses with multiple wire types.

[0012] Optionally, the end face of the abutment rod facing the mounting groove is provided with an abutment surface. The abutment surface is in the shape of a circular arc protrusion. The abutment surface is used to abut against the outer wall of the wire harness. When the abutment surface abuts against the outer wall of the wire harness and drives the wire harness to be embedded in the mounting groove, the abutment surface presses against the opening of the mounting groove to form a limit.

[0013] By adopting the above technical solution, when one end of multiple wire harnesses is placed one-to-one above the mounting groove, the second mounting block slides towards the first mounting block, and the contact surface abuts against the outer wall of the wire harness. The contact surface is arc-shaped and raised, which makes it less likely for the contact surface to impact and wear against the outer wall of the wire harness, thereby improving the service life of electronic wire harnesses including various wire types. At the same time, the contact surface drives the wire harness to be embedded in the mounting groove, and the contact surface abuts against the inner wall of the mounting groove to achieve a limit, making it less likely for the wire harness to detach from the inner wall of the mounting groove, thereby improving the limiting stability of the wire harness and the main plug.

[0014] Optionally, the locking element includes at least two locking rods, each locking rod comprising a rotating portion and a locking portion. The end of the rotating portion is fixed to the end of the locking portion, and the length direction of the rotating portion is perpendicular to the length direction of the locking portion. The end of the rotating portion away from the locking portion is rotatably connected to a second mounting block. The end face of the locking portion facing the rotating portion is used to abut against the end face of the first mounting block. At least two locking rods are located on opposite sides of the second mounting block. When the end face of the second mounting block abuts against the end face of the first mounting block, the rotating portion rotates towards the first mounting block, and the end face of the locking portion abuts against the end face of the first mounting block to form a fixed position.

[0015] By adopting the above technical solution, when the first mounting block abuts against the end face of the second mounting block, the rotating part rotates towards the direction of the second mounting block, and the end face of the locking part abuts against the end face of the first mounting block to form a fixation. The first mounting block and the second mounting block are spliced ​​together to form a main plug, thereby fixing the main plug. The first mounting block and the second mounting block can be fixed and separated by rotating the locking rod, which further facilitates the installation and removal of the main plug by the staff.

[0016] Optionally, the wire harness includes an insulating part and a conductive core. The insulating part covers the circumferential outer wall of the conductive core. A positioning member is connected to the end face of the first mounting block. The positioning member is used to abut against the end face of the insulating part to form a limit. One end of the conductive core is embedded in the mounting groove to achieve fixation.

[0017] By adopting the above technical solution, when installing electronic wire harnesses including various wire types, the operator places the ends of multiple wire harnesses on the end face of the first mounting block facing the second mounting block. The positioning component abuts against the end face of the insulation part to form a limit. The conductive core corresponds one-to-one with the mounting groove, realizing the initial limit of the wire harness and the main plug. When the second mounting block slides towards the first mounting block, the ends of the wire harness are not easily dislodged from the end face of the first mounting block, further improving the ease of installation and use of electronic wire harnesses including various wire types.

[0018] Optionally, a storage component is connected to the wire harness. The storage component includes a storage box and a storage element. The storage element is connected to the inner wall of the storage box and is used for winding the wire harness to form a storage structure.

[0019] By adopting the above technical solution, when installing electronic wire harnesses with various wire types, the operator can select the corresponding length of the conductive bundle according to the distance between two electronic circuits. The excess conductive bundle length is wound inside the storage component to store the conductive bundle, making it less likely for adjacent wire harnesses to become tangled. This facilitates the installation and maintenance of electronic wire harnesses with various wire types. When the distance between two electronic circuits changes, the operator can remove the conductive bundle from the storage component to obtain the required length of the conductive bundle without replacing the entire wire harness, thereby improving the ease of use of electronic wire harnesses with various wire types.

[0020] Optionally, the storage component includes a fixed rod, a rotating cylinder one, and a rotating cylinder two. The two ends of the fixed rod are fixed to the inner wall of the storage box. The rotating cylinder one and the rotating cylinder two are coaxially rotatably connected to the two ends of the fixed rod. The outer wall of the wire harness is fixed to the outer wall of the fixed rod. One end of the wire harness is wrapped around the outer wall of the rotating cylinder to form storage, and the other end of the wire harness is wrapped around the outer wall of the rotating cylinder two to form storage.

[0021] By adopting the above technical solution, when the wire harness is stored, the outer wall of the wire harness is fixed to the outer wall of the fixing rod. One end of the wire harness is wrapped around the outer wall of the rotating drum to form storage, and the other end of the wire harness is wrapped around the outer wall of the rotating drum to form storage. This realizes the conversion of the wire harness to any length, thereby improving the ease of use of electronic wire harnesses including various wire types.

[0022] Optionally, an elastic element is connected between the outer wall of the rotating cylinder and the inner wall of the storage box. The elastic element has the tendency to drive the rotating cylinder to rotate and cause the wire harness to wind around the outer wall of the rotating cylinder. An elastic element is connected between the outer wall of the rotating cylinder and the inner wall of the storage box. The elastic element has the tendency to drive the rotating cylinder to rotate and cause the wire harness to wind around the outer wall of the rotating cylinder.

[0023] By adopting the above technical solution, the first elastic element drives the first rotating drum to rotate, and drives the wire harness to wind around the outer wall of the rotating drum. The second elastic element drives the second rotating drum to rotate, and drives the wire harness to wind around the outer wall of the second rotating drum, thus realizing the automatic storage of the wire harness. There is no need for the staff to manually drive the first and second rotating drums to rotate to store the wire harness, thereby improving the ease of use of electronic wire harnesses including various wire types.

[0024] Optionally, a fixing component is connected to the storage box, which is used to limit the rotation of rotating cylinder one and rotating cylinder two.

[0025] By adopting the above technical solution, when the two ends of the conductive bundle are connected to the two electronic circuits one by one, the locking component limits the rotation of the first and second rotating cylinders, thereby ensuring the stability of the installation of the conductive bundle and the electronic circuits.

[0026] In summary, this application includes at least one of the following beneficial technical effects:

[0027] 1. The installation slots and abutment rods are designed so that the wire harnesses correspond one-to-one with the installation slots, which makes it convenient for staff to disassemble and repair the wire harnesses one by one, improving the work efficiency of operators and reducing the cost of using electronic wire harnesses.

[0028] 2. The setting of the heating and color-changing block enables automatic inspection of the wire harness, eliminating the need for staff to inspect each wire harness, thus improving the work efficiency of the staff;

[0029] 3. The design of the storage box and storage components allows excess conductive wire bundles to be wound around the storage components, thus storing the conductive wire bundles and preventing tangling between adjacent wire bundles, making it easier for staff to install and maintain. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0031] Figure 2 This is a partial cross-sectional view of the main plug in an embodiment of this application.

[0032] Figure 3 This is a partial cross-sectional view of the main plug in an embodiment of this application, mainly showing the contact surface.

[0033] Figure 4This is a cross-sectional view of the storage box in an embodiment of this application.

[0034] Figure 5 This is a schematic diagram of the overall structure of the storage component and the fixing component in the embodiments of this application.

[0035] Explanation of reference numerals in the attached drawings: 1. Main plug; 11. First mounting block; 111. Connecting part; 1111. Stepped surface; 1112. Slide groove; 1113. Color-changing groove; 1114. Heating-up color-changing block; 112. Fixing part; 12. Second mounting block; 121. Abutment groove; 2. Wire harness; 21. Conductive core; 22. Insulation part; 3. Branch plug; 4. Slider; 5. Locking element; 51. Locking rod; 511. Rotating part; 512. Locking part; 6. Positioning element; 61. Positioning spring; 62. Positioning plate; 621. Positioning groove; 7. Thermal expansion and contraction part; 71. Installation... 8. Mounting slot; 81. Abutting rod; 9. Abutting surface; 9. Storage component; 91. Storage box; 911. Storage slot; 912. Fixing hole; 92. Storage piece; 921. Fixing rod; 9211. Fixing section; 9212. Rotating section; 922. Rotating cylinder one; 923. Rotating cylinder two; 9231. Fixing slot; 10. Elastic component one; 13. Elastic component two; 14. Fixing component; 141. Fixing piece; 1411. Limiting rod; 1412. Limiting plate; 1413. Elastic component three; 1414. Elastic component four; 1415. Pressing section; 1416. Connecting section. Detailed Implementation

[0036] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0037] This application discloses an electronic wire harness comprising multiple wire types. (Refer to...) Figure 1 The electronic wire harness includes a main plug 1 and multiple wire harnesses 2. One end of each wire harness 2 is connected to the main plug 1 at intervals, and the other end of each wire harness 2 is connected to a branch plug 3. When the main plug 1 is installed on one of the electronic circuits, the multiple branch plugs 3 are installed on other electronic circuits in a corresponding manner, thereby realizing the connection between multiple isolated and different electronic circuits.

[0038] Reference Figure 1 and Figure 2 The wire harness 2 includes a conductive core 21 and an insulating portion 22. In this embodiment, the insulating portion 22 is made of rubber, which has certain insulating properties. In this embodiment, the conductive core 21 is made of copper, which has certain conductive properties. The insulating portion 22 covers the circumferential outer wall of the conductive core 21. One end of the conductive core 21 is connected to the main plug 1, and the other end of the conductive core 21 is connected to the branch plug 3, realizing the installation of electronic wire harnesses including various wire types.

[0039] Reference Figure 1The main plug 1 includes a first mounting block 11 and a second mounting block 12. The first mounting block 11 includes a connecting part 111 and a fixing part 112. The end of the connecting part 111 is fixed to the end of the fixing part 112. The fixing part 112 is used for installing electronic circuits, and the connecting part 111 is used for fixing the end of the wire harness 2. A stepped surface 1111 is formed at the connection between the connecting part 111 and the fixing part 112. A groove 1112 is provided on the stepped surface 1111 on the fixing part 112. A slider 4 is welded and fixed to the side wall of the second mounting block 12. The slider 4 is embedded in the groove 1112 and slides along the inner wall of the groove 1112 toward the connecting part 111, causing the second mounting block 12 to slide toward the connecting part 111. The end face of the second mounting block 12 abuts against the stepped surface 1111 on the connecting part 111.

[0040] Reference Figure 1 and Figure 2 A locking element 5 is connected to the second mounting block 12, which is used to limit the second mounting block 12 to the first mounting block 11. The locking element 5 includes two locking rods 51. The locking rods 51 can be made of rubber or silicone. In this embodiment, the locking rods 51 are made of rubber and have a certain deformation capability. The locking rods 51 include a rotating part 511 and a locking part 512. The ends of the rotating part 511 and the locking part 512 are fixed. Both the rotating part 511 and the locking part 512 are strip plates. The length direction of the rotating part 511 and the length direction of the locking part 512 are perpendicular to each other. The ends of the two rotating parts 511 away from the locking part 512 are rotatably connected to the opposite sidewalls of the second mounting block 12. The rotation axis of the rotating part 511 is perpendicular to the length direction of the rotating part 511, and the rotation axis of the rotating part 511 is located on the side of the second mounting block 12 near the connecting part 111. The end face of the locking part 512 facing the rotating part 511 is provided with anti-slip texture, and the end face of the locking part 512 facing the rotating part 511 is used to press against the outer wall of the connecting part 111 to form a fixation.

[0041] Reference Figure 1 and Figure 2 When the end face of the second mounting block 12 abuts against the stepped surface 1111 on the connecting part 111, the rotating part 511 rotates toward the connecting part 111, the outer wall of the rotating part 511 abuts against the side wall of the second mounting block 12 and the outer wall of the connecting part 111, and the locking part 512 abuts against the end face of the connecting part 111 away from the stepped surface 1111 to form a fixed position.

[0042] Reference Figure 2A positioning element 6 is connected to the connecting part 111. The positioning element 6 is located on the side of the stepped surface 1111 away from the fixed part 112. The positioning element 6 includes a positioning spring 61 and a positioning plate 62. The two ends of the positioning spring 61 in the direction of its elastic force are welded and fixed to the end face of the positioning plate 62 and the stepped surface 1111 respectively. The direction of the elastic force of the positioning spring 61 is parallel to the sliding direction of the second mounting block 12. The positioning spring 61 has the tendency to drive the positioning plate 62 to slide away from the fixed part 112.

[0043] Reference Figure 2 The positioning plate 62 has a plurality of positioning grooves 621 evenly spaced on the end face facing the second mounting plate. The positioning grooves 621 are arc-shaped grooves. The center line of the positioning grooves 621 is perpendicular to the sliding direction of the positioning plate 62, and the positioning grooves 621 penetrate the opposite outer walls of the positioning plate 62 along their own center line.

[0044] Reference Figure 1 and Figure 2 The inner wall of the positioning groove 621 is used to abut against the outer wall of the insulating part 22 to form a limit. The end face of the second mounting block 12 facing the positioning plate 62 is provided with a plurality of abutment grooves 121 at even intervals. The abutment grooves 121 correspond one-to-one with the positioning grooves 621. The abutment grooves 121 are arc-shaped grooves. The center line of the abutment grooves 121 is parallel to the center line of the positioning grooves 621. The inner wall of the abutment grooves 121 is used to abut against the outer wall of the insulating part 22.

[0045] Reference Figure 1 and Figure 2 When the end face of the second mounting block 12 abuts against the end face of the positioning plate 62, the abutting groove 121 and the positioning groove 621 correspond one-to-one and are connected, and the abutting groove 121 and the positioning groove 621 are spliced ​​together to form a clamping groove. The inner wall of the clamping groove is used to clamp the outer wall of the insulating part 22 to form a fixation.

[0046] Reference Figure 1 and Figure 2 When the ends of multiple wire harnesses 2 are embedded into multiple positioning grooves 621 one by one, the second mounting block 12 slides toward the first mounting block 11. The end face of the second mounting block 12 abuts against the end face of the positioning plate 62. The abutting groove 121 and the positioning groove 621 are spliced ​​together to form a pressing groove. The inner wall of the pressing groove abuts against the outer wall of the insulation part 22 to form a limit, making it difficult for the wire harnesses 2 to detach from the main plug 1, thereby improving the limiting stability of the wire harnesses 2 and the main plug 1.

[0047] Reference Figure 1 and Figure 2A thermal expansion and contraction part 7 is fixed to the end face of the fixing part 112. The thermal expansion and contraction part 7 is located on the side of the positioning plate 62 near the fixing part 112. In this embodiment, the material of the thermal expansion and contraction part 7 is nylon, which has a certain coefficient of thermal expansion and good insulation performance. A plurality of mounting grooves 71 are evenly spaced on the end face of the thermal expansion and contraction part 7 facing the second mounting block 12. The mounting grooves 71 correspond one-to-one with the positioning grooves 621. In this embodiment, the mounting grooves 71 are arc-shaped grooves. The center line of the mounting grooves 71 is parallel to the center line of the positioning grooves 621. The mounting grooves 71 penetrate the outer wall of the thermal expansion and contraction part 7 along their own center line direction. The opening of the mounting grooves 71 is flared towards the center line of the mounting grooves 71, and the diameter of the opening of the mounting grooves 71 is smaller than the diameter of the conductive core 21.

[0048] Reference Figure 2 and Figure 3 Multiple abutment rods 8 are welded and fixed to the end face of the second mounting block 12 facing the thermal expansion and contraction part 7. In this embodiment, the abutment rods 8 are made of rubber, which has certain insulating properties. The abutment plates correspond one-to-one with the mounting grooves 71. The abutment rods 8 are strip plates, and the length direction of the abutment rods 8 is parallel to the center line of the mounting grooves 71. The end face of the abutment rods 8 facing the mounting grooves 71 is provided with an abutment surface 81. The abutment surface 81 is arc-shaped and is used to abut against the outer wall of the conductive core 21.

[0049] Reference Figure 1 and Figure 2 When the ends of multiple wire bundles 2 are placed sequentially at intervals on the end face of the connecting part 111, the outer wall of the insulating part 22 abuts against the inner wall of the positioning groove 621, and the outer wall of the conductive core 21 abuts against the groove opening of the mounting groove 71. The second mounting block 12 slides towards the connecting part 111, and the end face of the second mounting block 12 abuts against the end face of the positioning plate 62. The abutting groove 121 and the positioning groove 621 are connected one-to-one and spliced ​​to form a pressing groove. The inner wall of the pressing groove abuts against the circumferential outer wall of the insulating part 22 to form a preliminary limit.

[0050] Reference Figure 2 and Figure 3 Meanwhile, the contact surface 81 abuts against the outer wall of the conductive core 21; the second mounting block 12 continues to slide towards the connecting part 111, and the contact rod 8 drives the conductive core 21 to be inserted into the mounting groove 71 along the groove opening of the mounting groove 71. The inner wall of the mounting groove 71 abuts against the outer wall of the conductive core 21 to form a fixation, and the contact surface 81 abuts against the groove opening of the mounting groove 71 to form a seal. The end of the conductive core 21 facing the fixing part 112 is used for electrical connection of electronic circuit, thereby realizing the installation and fixation of the end of the wire harness 2 on the main plug 1.

[0051] Reference Figure 2 and Figure 3Meanwhile, the second mounting block 12 drives the positioning plate 62 to slide towards the connecting part 111. The end face of the positioning plate 62 abuts against the end face of the connecting part 111, and the center line of the abutment groove coincides with the center line of the mounting groove 71. The axis of the wire harness 2 located on the positioning plate 62 coincides with the center line of the mounting groove 71, making the wire harness 2 less likely to operate in a bent state and improving the service life of electronic wire harnesses including various wire types.

[0052] Reference Figure 2 Multiple thermochromic blocks 1114 are connected to the end face of the connecting part 111 away from the step surface 1111. The thermochromic blocks 1114 are formed by injecting silver tetraiodomercurate into a rubber solution, stirring evenly, and then cooling. Multiple color-changing grooves 1113 are formed on the end face of the connecting part 111 away from the step surface 1111. The color-changing grooves 1113 correspond one-to-one with the mounting grooves 71. The depth direction of the color-changing grooves 1113 penetrates the connecting part 111 and connects to the mounting grooves 71 in the direction close to the step surface 1111. The multiple thermochromic blocks 1114 are embedded one-to-one into the multiple mounting grooves 71. The outer circumferential wall of the thermochromic block 1114 is pressed against the inner wall of the color-changing groove 1113 to form a fixation. One end of the thermochromic block 1114 is flush with the end face of the connecting part 111, and the other end of the thermochromic block 1114 is located in the mounting groove 71 and is used to abut against the outer wall of the conductive core 21.

[0053] Reference Figure 2 and Figure 3 When the wire harness 2 is running, the conductive core 21 converts some electrical energy into internal energy. The conductive core 21 then transfers some of this internal energy to the thermal expansion and contraction part 7, causing the thermal expansion and contraction part 7 to heat up and expand. The inner wall of the mounting groove 71 then presses against the outer wall of the conductive core 21 to form a fixed structure. Simultaneously, the conductive core 21 transfers some of its internal energy to the temperature-changing color block 1114, increasing the internal energy of the temperature-changing color block 1114. When the wire harness 2 is overloaded, the conductive core 21 converts most of its electrical energy into internal energy, and transfers some of this internal energy to the temperature-changing color block 1114, causing the temperature-changing color block 1114 to heat up and change color. This allows staff to directly observe which wire harness 2 is faulty, enabling automatic detection of the wire harness 2. This eliminates the need for staff to perform sequential maintenance and inspection of each wire harness 2, reducing the maintenance time for various types of electronic wire harnesses, improving staff efficiency, and reducing the cost of using various types of electronic wire harnesses.

[0054] Reference Figure 1 and Figure 4 A storage assembly 9 is connected to the wire harness 2. The storage assembly 9 includes a storage box 91 and a storage component 92. The storage component 92 is connected to the inner wall of the storage box 91 and is used for winding the wire harness 2 to form a storage structure. The storage box 91 is a square box. The outer walls on both sides of the storage box 91 in the width direction are provided with storage slots 911 for the wire harness 2 to pass through. The two storage slots 911 are located at both ends in the length direction of the storage box 91.

[0055] Reference Figure 1 and Figure 4 The storage component 92 includes a fixing rod 921, a rotating cylinder 922, and a rotating cylinder 923. The fixing rod 921 is welded to the inner wall of the storage box 91 at both ends. The fixing rod 921 includes a fixing section 9211 and two rotating sections 9212. One rotating section 9212 is coaxially welded to the end of the fixing section 9211, and the other rotating section 9212 is coaxially welded to the other end of the fixing section 9211. The diameter of the fixing section 9211 is larger than the diameter of the rotating sections 9212. The ends of the two rotating sections 9212 that are far apart from each other are welded to the inner wall of the storage box 91. The axis of the fixing rod 921 is parallel to the length direction of the storage box 91, and the two storage slots 911 are located on both radial sides of the fixing rod 921.

[0056] Reference Figure 1 and Figure 4 Rotating cylinder 1 922 and rotating cylinder 2 923 rotate coaxially on the outer walls of the two rotating sections 9212, and the outer walls of rotating cylinder 1 922 and rotating cylinder 2 923 are flush with the outer wall of the fixed section 9211. The middle outer wall of the wire harness 2 along its length is fixed to the outer wall of the fixed section 9211. One end of the wire harness 2 is wrapped around the outer wall of rotating cylinder 1 922 to form a storage, and the other end of the wire harness 2 is wrapped around the outer wall of rotating cylinder 2 923 to form a storage. The end of the wire harness 2 that protrudes from the outer wall of the storage box 91 is used for the installation of the main plug 1 or the branch plug 3.

[0057] Reference Figure 4 A spring-loaded component 10 connects the rotating drum 922 and the storage box 91. In this embodiment, the spring-loaded component 10 is a coil spring with a certain deformation capability. One end of the spring-loaded component 10 in the elastic direction is welded and fixed to the outer wall of the rotating drum 922, and the other end in the elastic direction is welded and fixed to the inner wall of the storage box 91. The coil spring has the tendency to drive the rotating drum 922 to rotate and drive the wire harness 2 to wrap around the circumferential outer wall of the rotating drum 922.

[0058] Reference Figure 4 A spring element 13 connects the rotating cylinder 923 and the storage box 91. In this embodiment, the spring element 13 is a coil spring with a certain deformation capability. One end of the spring element 13 in the elastic direction is welded and fixed to the outer wall of the rotating cylinder 923, and the other end in the elastic direction is welded and fixed to the inner wall of the storage box 91. The spring element 13 has the tendency to drive the rotating cylinder 923 to rotate and drive the wire harness 2 to wrap around the circumferential outer wall of the rotating cylinder 923.

[0059] Reference Figure 4 and Figure 5A fixing component 14 is connected to the storage box 91, which is used to limit the rotation of rotating cylinder 1 922 and rotating cylinder 2 923. Multiple fixing slots 9231 are evenly spaced on the far-away end faces of rotating cylinder 1 922 and rotating cylinder 2 923. The fixing component 14 includes two fixing members 141, each corresponding to one of rotating cylinder 1 922 and rotating cylinder 2 923. Each fixing member 141 includes a limiting rod 1411, a limiting plate 1412, a third elastic member 1413, and a fourth elastic member 1414. Two fixing holes 912 are opened on the outer wall of the storage box 91, located at both ends along the length of the storage box 91, and the fixing holes 912 communicate with the fixing slots 9231. The limiting rod 1411 is slidably connected to the inner wall of the fixing hole 912, and the ends of the two limiting rods 1411 are embedded in the two fixing grooves 9231 one by one, so as to realize the limiting rotation of the first rotating drum 922 and the second rotating drum 923 on the fixing rod 921.

[0060] Reference Figure 4 and Figure 5 The elastic element 1413 can be a compression spring or a torsion spring. In this embodiment, the elastic element 1413 is a compression spring, which has a certain deformation capability. The two ends of the compression spring in the direction of elastic force are welded and fixed to the end of the limiting rod 1411 and the inner wall of the fixing hole 912. The direction of elastic force of the compression spring and the sliding direction of the limiting rod 1411 are parallel to each other, and the elastic element 1413 has the tendency to drive the limiting rod 1411 to slide away from the fixing groove 9231.

[0061] Reference Figure 4 and Figure 5 The limiting plate 1412 can be made of rubber or silicone. In this embodiment, the limiting plate 1412 is made of rubber, which has a certain deformation capability. The limiting plate 1412 includes a pressing section 1415 and a connecting section 1416. The ends of the pressing section 1415 and the connecting section 1416 are fixed. Both the pressing section 1415 and the connecting section 1416 are strip plates. The length direction of the pressing section 1415 and the length direction of the connecting section 1416 are perpendicular to each other. The ends of the two connecting sections 1416 away from the pressing section 1415 are rotatably connected to the two ends of the storage box 91 along its length. The end face of the pressing section 1415 facing the connecting section 1416 is used to press against the groove of the fixing hole 912 to achieve a seal.

[0062] Reference Figure 4 and Figure 5 The elastic force of the fourth elastic element 1414 is greater than that of the third elastic element 1413. In this embodiment, the fourth elastic element 1414 is a torsion spring. One end of the fourth elastic element 1414 in the direction of elastic force abuts against the outer wall of the storage box 91, and the other end of the fourth elastic element 1414 in the direction of elastic force abuts against the outer wall of the rotating shaft of the connecting section 1416. The fourth elastic element 1414 has the tendency to drive the connecting section 1416 to rotate in a direction closer to the fixing hole 912.

[0063] Reference Figure 4 and Figure 5 The elastic component 1413 causes the limiting rod 1411 to slide away from the fixing groove 9231. One end of the limiting rod 1411 disengages from the inner wall of the fixing groove 9231, and the other end protrudes from the outer wall of the storage box 91, thus eliminating the limiting effect of the rotating cylinders 922 and 923 on the fixing rod 921. The operator holds both ends of the wire harness 2 and drives them to slide away from the storage box 91, so that the main plug 1 and the branch plug 3 at both ends of the wire harness 2 are located on the two electronic circuits. The operator presses the limiting rod 1411 to slide it closer to the fixing groove 9231, thus limiting the movement. One end of the rod 1411 is embedded in the inner wall of the fixing groove 9231, so as to limit the rotation of the first rotating drum 922 and the second rotating drum 923 on the fixing rod 921. The other end of the limiting rod 1411 is flush with the outer wall of the storage box 91. The elastic element 1414 drives the connecting section 1416 to slide towards the fixing hole 912. The end face of the pressing section 1415 presses against the groove of the fixing hole 912. The limiting rod 1411 presses against the end face of the pressing section 1415 to form a limit, so that the end of the limiting rod 1411 is not easy to detach from the inner wall of the fixing groove 9231, so that the staff can adjust the length of the wire harness 2 at will.

[0064] The implementation principle of an electronic wire harness including multiple wire types in this application embodiment is as follows: When installing an electronic wire harness including multiple wire types, the ends of multiple wire harnesses 2 are placed sequentially and spaced apart on the end face of the connecting part 111. The outer wall of the insulating part 22 abuts against the inner wall of the positioning groove 621, and the outer wall of the conductive core 21 abuts against the groove opening of the mounting slot 71. The second mounting block 12 slides towards the connecting part 111, and the end face of the second mounting block 12 abuts against the end face of the positioning plate 62. The abutting groove 121 and the positioning groove 621 are connected one-to-one and spliced ​​to form a clamping groove. The inner wall of the clamping groove abuts against the circumferential outer wall of the insulating part 22 to form a preliminary limit, and the abutting surface 81 abuts against the outer wall of the conductive core 21 one-to-one. The second mounting block 12 continues to slide towards the connecting part 111. The conductive core 21 slides towards the first mounting block 11, and the abutment rod 8 drives the conductive core 21 to be inserted into the mounting groove 71 along the groove opening. The inner wall of the mounting groove 71 abuts against the outer wall of the conductive core 21 to form a fixation, and the abutment surface 81 abuts against the groove opening of the mounting groove 71 to form a seal. The end of the conductive core 21 facing the fixing part 112 is used for electrical connection of electronic circuit, thereby realizing that the ends of multiple wire bundles 2 are sequentially and spaced on the main plug 1. This makes it convenient for workers to install, use and repair electronic wire bundles including various wire types, without the need for workers to disassemble and repair multiple wire bundles 2 one by one, thereby improving the work efficiency of workers and reducing the use cost of electronic wire bundles including various wire types.

[0065] At the same time, the second mounting block 12 drives the positioning plate 62 to slide towards the connecting part 111. The end face of the positioning plate 62 abuts against the end face of the connecting part 111, and the center line of the abutment groove coincides with the center line of the mounting groove 71. The axis of the wire harness 2 located on the positioning plate 62 coincides with the center line of the mounting groove 71, making the wire harness 2 less likely to operate in a bent state and improving the service life of electronic wire harnesses including various wire types.

[0066] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An electronic wire harness comprising various wire types, characterized in that: The device includes a main plug (1) and multiple wire harnesses (2). One end of each wire harness (2) is sequentially and spaced apart from the main plug (1). The main plug (1) includes a first mounting block (11) and a second mounting block (12). The second mounting block (12) is slidably connected to the first mounting block (11). A thermal expansion and contraction part (7) is connected to the end face of the first mounting block (11) facing the second mounting block (12). The end face of the thermal expansion and contraction part (7) facing the second mounting block (12) is provided with a spacer for the wire harnesses. (2) Multiple mounting slots (71) are embedded at the ends. The end face of the second mounting block (12) facing the first mounting block (11) is connected to multiple abutment rods (8). The abutment rods (8) correspond one-to-one with the mounting slots (71). A locking member (5) is connected to the second mounting block (12). The locking member (5) is used to limit the second mounting block (12) to the first mounting block (11). When the ends of the multiple wire bundles (2) are placed one-to-one on the end face of the thermal expansion and contraction part (7), and the wire bundles ( 2) When the end is located between the groove of the mounting slot (71) and the abutment rod (8), the second mounting block (12) slides towards the thermal expansion and contraction part (7), the end of the abutment rod (8) abuts against the outer wall of the wire harness (2) and drives the end of the wire harness (2) to be embedded in the mounting slot (71) to achieve fixation, and the locking member (5) fixes the second mounting block (12) to the end face of the first mounting block (11) to form a fixation; the end face of the first mounting block (11) away from the second mounting block (12) is connected to multiple heating elements. Color-changing block (1114), the heating color-changing block (1114) corresponds one-to-one with the mounting groove (71), one end of the heating color-changing block (1114) is flush with the end face of the first mounting block (11), the other end of the heating color-changing block (1114) passes through the first mounting block (11) and the thermal expansion and contraction part (7) in the direction close to the second mounting block (12) and is located in the mounting groove (71), and the end of the heating color-changing block (1114) located in the mounting groove (71) is used to abut the end of the wire harness (2).

2. The electronic wire bundle comprising multiple wire types according to claim 1, characterized in that: The diameter of the mounting slot (71) is smaller than the diameter of the wire bundle (2).

3. The electronic wire bundle comprising multiple wire types according to claim 2, characterized in that: The abutment rod (8) has an abutment surface (81) on its end face facing the mounting groove (71). The abutment surface (81) is in the shape of a circular arc protrusion. The abutment surface (81) is used to abut against the outer wall of the wire harness (2). When the abutment surface (81) abuts against the outer wall of the wire harness (2) and drives the wire harness (2) to be embedded in the mounting groove (71), the abutment surface (81) presses against the opening of the mounting groove (71) to form a limit.

4. The electronic wire harness comprising multiple wire types according to claim 1, characterized in that: The locking member (5) includes at least two locking rods (51). Each locking rod (51) includes a rotating part (511) and a locking part (512). The end of the rotating part (511) is fixed to the end of the locking part (512). The length direction of the rotating part (511) is perpendicular to the length direction of the locking part (512). The end of the rotating part (511) away from the locking part (512) is rotatably connected to the second mounting block (12). The end face of the locking part (512) facing the rotating part (511) is used to abut against the end face of the first mounting block (11). At least two locking rods (51) are located on opposite sides of the second mounting block (12). When the end face of the second mounting block (12) abuts against the end face of the first mounting block (11), the rotating part (511) rotates toward the first mounting block (11), and the end face of the locking part (512) abuts against the end face of the first mounting block (11) to form a fixed position.

5. The electronic wire harness comprising multiple wire types according to claim 1, characterized in that: The wire harness (2) includes an insulating part (22) and a conductive core (21). The insulating part (22) covers the outer circumferential wall of the conductive core (21). The end face of the first mounting block (11) is connected to a positioning member (6). The positioning member (6) is used to abut against the end face of the insulating part (22) to form a limit. One end of the conductive core (21) is embedded in the mounting groove (71) to achieve fixation.

6. The electronic wire harness comprising multiple wire types according to claim 1, characterized in that: The conductor bundle (2) is connected to a storage component (9), which includes a storage box (91) and a storage element (92). The storage element (92) is connected to the inner wall of the storage box (91) and is used for winding the conductor bundle to form a storage.

7. The electronic wire bundle comprising multiple wire types according to claim 6, characterized in that: The storage component (92) includes a fixed rod (921), a rotating cylinder one (922), and a rotating cylinder two (923). The two ends of the fixed rod (921) are fixed to the inner wall of the storage box (91). The rotating cylinder one (922) and the rotating cylinder two (923) are coaxially rotatably connected to the two ends of the fixed rod (921). The outer wall of the wire bundle (2) is fixed to the outer wall of the fixed rod (921). One end of the wire bundle (2) is wrapped around the outer wall of the rotating cylinder one (922) to form storage, and the other end of the wire bundle (2) is wrapped around the outer wall of the rotating cylinder two (923) to form storage.

8. The electronic wire harness comprising multiple wire types according to claim 7, characterized in that: A spring element (10) is connected between the outer wall of the first rotating cylinder (922) and the inner wall of the storage box (91). The spring element (10) has the tendency to elastically drive the first rotating cylinder (922) to rotate and drive the wire bundle (2) to wrap around the outer wall of the first rotating cylinder (922). A spring element (13) is connected between the outer wall of the second rotating cylinder (923) and the inner wall of the storage box (91). The spring element (13) has the tendency to elastically drive the second rotating cylinder (923) to rotate and drive the wire bundle (2) to wrap around the outer wall of the second rotating cylinder (923).

9. The electronic wire harness comprising multiple wire types according to claim 8, characterized in that: The storage box (91) is connected to a fixing component (14), which is used to limit the rotation of the first rotating cylinder (922) and the second rotating cylinder (923).

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