Multifunctional vehicle-mounted power wire harness
By designing protective shells, protective plates and fixing structures in the on-board power cord harness, the problem of the connection head being susceptible to dust, debris and vibration is solved, and the stable fixation of the wire body and the service life are extended.
Patent Information
- Application Number
- CN202421308784.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The connecting heads of existing vehicle-mounted power cord harnesses are easily affected by dust, debris and vibration, resulting in unstable connections and prone to falling wires.
A multi-purpose vehicle-mounted power cord harness is designed, and a combination structure of protective shell and protective plate is used to prevent dust and debris from entering. At the same time, the wire body is fixed in a suitable position through arcuate chunks and adhesive pads to prevent falling.
Effectively prevent dust and debris from entering the connector, increase the durability of the connector, and stabilize the wire body through the fixed structure to avoid falling.
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle-mounted power supply wire harnesses, in particular to a multifunctional vehicle-mounted power supply wire harness. Background Art
[0002] The automotive wiring harness is the network body of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The wiring harness refers to a contact connector made of copper material, which is crimped with wires and cables, and then plastic-pressed with an insulator or an additional metal shell, etc., to form a component connecting the circuit with a wiring harness. The wiring harness industry chain includes wires and cables, connectors, processing equipment, wiring harness manufacturing and downstream application industries. The wiring harness is widely used and can be used in automobiles, household appliances, computers and communication equipment, various electronic instruments and meters, etc. The body wiring harness connects the entire body, and most of the connectors of the currently used on-board power harness are exposed, which easily causes dust and debris to enter and affect subsequent use. At the same time, the traditional method is to fix the wiring harness with a fixing clip, which will cause the wire to fall off due to material aging and vibration during use. For this reason, we propose a multifunctional on-board power harness. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a multifunctional vehicle-mounted power wiring harness. The protective shell and the protective plate provided can prevent dust and debris from entering the interior of the connector and affecting subsequent charging. At the same time, it can also prevent the connector from being damaged by bumps. The arc-shaped pressure block can fix the adjustment seat at a suitable position outside the wire body, and can fix the wire body to a suitable position with the adhesive pad to solve the problem that the wire body is prone to falling off, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional vehicle-mounted power wiring harness, comprising a wire body and a protection unit;
[0005] Line body: a connector is fixed at the end, and a fixing unit is provided on the outside of the line body;
[0006] Protection unit: comprising a fixing seat, an adjustment frame, a protection shell and a protection plate, wherein the fixing seats are two and are respectively fixed to the front and rear sides of the connector, the front and rear sides of the protection shell are fixed with adjustment frames, the adjustment frames are slidably connected to the inside of the fixing seat, the protection shell is sleeved on the outside of the connector, and a protection plate is installed on the left side of the protection shell;
[0007] It also includes a slide groove and a sliding block. The slide groove is opened on the inner side of the protective shell, and the sliding block is fixed to the bottom end of the side of the protective plate. The sliding block is slidably connected to the slide groove.
[0008] The protective shell and protective plate can prevent dust and debris from entering the connector and affecting subsequent charging. It can also prevent the connector from being damaged by bumps. The slider slides inside the slide groove to prevent the protective plate from falling off.
[0009] Furthermore, the protective unit also includes a handle, an anti-slip strip and a spring. The handle is installed on the top surface of the protective plate, the anti-slip strips are evenly distributed on the upper and lower sides of the protective shell, the spring is fixed inside the fixing seat, and the left end of the spring is connected to the right side of the adjustment frame. The arranged spring can extend after charging is completed to drive the protective shell to return automatically, while the anti-slip strips can prevent the protective shell from increasing the friction of the hand when sliding.
[0010] Furthermore, the fixing unit includes an adjusting seat, a slot, a card frame, a fixing plate and an adhesive pad. The through hole in the middle of the adjusting seat is slidably connected to the outer side of the wire body, the bottom end of the adjusting seat is connected to the middle of the top surface of the fixing plate, slots are provided on both sides of the surface of the fixing plate, and card frames are fixed at both ends of the top surface of the adhesive pad. The card frames are correspondingly engaged with the slots, and the card frames are inserted into the slots to fix the adhesive pad. The adjusting seat slides on the outside of the wire body to adjust the position of the fixing plate, so that the wire body can be fixed to different positions to solve the problem that the wire body is prone to falling.
[0011] Furthermore, the fixing unit also includes a top plate, an arc-shaped pressure block, a screw and a connecting plate, the connecting plate is fixed to the top end of the front side surface of the adjusting seat, the screw hole in the middle of the connecting plate is threadedly connected to the screw, the top end of the screw is rotatably connected to the front side of the bottom surface of the top plate, and an arc-shaped pressure block is fixed to the bottom surface of the top plate. Rotating the screw drives the arc-shaped pressure block to press tightly against the outside of the wire body, thereby preventing the wire body from accidentally sliding in the through hole in the middle of the adjusting seat.
[0012] Furthermore, it also includes a limit rod and a limit groove, the limit rod is fixed on the rear side of the bottom surface of the top plate, the limit groove is opened on the rear side of the adjustment seat, the limit rod is slidably connected to the limit groove, and the limit rod slides inside the limit groove to increase the stability of the top plate during adjustment.
[0013] Furthermore, it also includes a flame retardant layer and a protective layer. The flame retardant layer is fixed on the outside of the wire body, and the protective layer is bonded to the surface of the flame retardant layer. The flame retardant layer can increase the flame retardancy of the wire body and cooperate with the protective layer to increase the service life of the wire body.
[0014] Compared with the prior art, the beneficial effects of the utility model are: the multifunctional vehicle-mounted power wiring harness has the following advantages:
[0015] 1. The protective shell and protective plate can prevent dust and debris from entering the connector and affecting subsequent charging. It can also prevent the connector from being damaged by bumps. The spring can extend after charging is completed to drive the protective shell to return to its original position automatically, while the anti-slip strip can prevent the protective shell from increasing the friction of the hand when sliding.
[0016] 2. Fix the adhesive pad by inserting the card holder into the card slot, and slide the adjustment seat on the outside of the wire to adjust the position of the fixing plate. This can fix the wire to different positions to solve the problem of the wire easily falling off. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the protection unit of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the fixed unit of the utility model;
[0020] Figure 4 It is a schematic diagram of the cross-sectional structure of the wire body of the utility model.
[0021] In the figure: 1 wire body, 2 protection unit, 21 fixed seat, 22 adjustment frame, 23 protective shell, 24 protection plate, 25 handle, 26 anti-slip strip, 27 spring, 3 fixing unit, 31 adjustment seat, 32 slot, 33 frame, 34 fixing plate, 35 adhesive pad, 36 top plate, 37 arc pressure block, 38 screw, 39 connecting plate, 4 connecting head, 5 slide groove, 6 slider, 7 limit rod, 8 limit groove, 9 flame retardant layer, 10 protection layer. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 ,This embodiment provides a technical solution: a multifunctional vehicle-mounted power wiring harness, including a wire body 1 and a protection unit 2;
[0024] Line body 1: A connector 4 is fixed at the end, a fixing unit 3 is provided on the outside of the line body 1, and the fixing unit 3 includes an adjustment seat 31, a card slot 32, a card frame 33, a fixing plate 34 and an adhesive pad 35. The through hole in the middle of the adjustment seat 31 is slidably connected to the outside of the line body 1, and the bottom end of the adjustment seat 31 is connected to the middle of the top surface of the fixing plate 34. Card slots 32 are provided on both sides of the surface of the fixing plate 34, and card frames 33 are fixed at both ends of the top surface of the adhesive pad 35. The card frame 33 is correspondingly connected with the card slot 32, and the card frame 33 is inserted into the inside of the card slot 32 to fix the adhesive pad 35. The adjustment seat 31 slides on the outside of the line body 1 to adjust The position of the fixing plate 34 can fix the wire body to different positions to solve the problem that the wire body is easy to fall. The fixing unit 3 also includes a top plate 36, an arc-shaped pressing block 37, a screw 38 and a connecting plate 39. The connecting plate 39 is fixed to the top of the front side of the adjusting seat 31. The screw hole in the middle of the connecting plate 39 is threadedly connected with the screw 38. The top of the screw 38 is rotatably connected to the front side of the bottom surface of the top plate 36. The bottom surface of the top plate 36 is fixed with an arc-shaped pressing block 37. Rotating the screw 38 drives the arc-shaped pressing block 37 to press tightly on the outside of the wire body 1, thereby preventing the wire body 1 from accidentally sliding in the through hole in the middle of the adjusting seat 31.
[0025] Protection unit 2: includes a fixed seat 21, an adjustment frame 22, a protective shell 23 and a protective plate 24. There are two fixed seats 21, which are fixed on the front and rear sides of the connector 4 respectively. The front and rear sides of the protective shell 23 are fixed with adjustment frames 22. The adjustment frame 22 is slidably connected to the inside of the fixed seat 21. The protective shell 23 is sleeved on the outside of the connector 4. A protective plate 24 is installed on the left side of the protective shell 23. The protection unit 2 also includes a handle 25, an anti-slip strip 26 and a spring 27. The handle 25 is installed on the top surface of the protective plate 24. The anti-slip strip 26 is evenly distributed on the upper and lower sides of the protective shell 23. The spring 27 is fixed inside the fixed seat 21. The left end of the spring 27 is connected to the right side of the adjustment frame 22. The spring 27 can be extended after charging is completed to drive the protective shell 23 to automatically return to its original position, and the anti-slip strip 26 can prevent the protective shell 23 from increasing the friction of the hand when sliding;
[0026] Among them, it also includes a slide groove 5 and a slider 6. The slide groove 5 is opened on the inner side of the protective shell 23, and the slider 6 is fixed at the bottom end of the side of the protective plate 24. The slider 6 is slidably connected with the slide groove 5. The protective shell 23 and the protective plate 24 can prevent dust and debris from entering the connector 4 and affecting subsequent charging, and can also prevent the connector 4 from being damaged by bumps. The slider 6 slides inside the slide groove 5 to prevent the protective plate 24 from falling off. It also includes a limit rod 7 and a limit groove 8. The limit rod 7 is fixed on the rear side of the bottom surface of the top plate 36, and the limit groove 8 is opened on the rear side of the adjustment seat 31. The limit rod 7 is slidably connected with the limit groove 8. The limit rod 7 slides inside the limit groove 8 to increase the stability of the top plate 36 when adjusting. It also includes a flame retardant layer 9 and a protective layer 10. The flame retardant layer 9 is fixed on the outer side of the wire body 1, and the protective layer 10 is bonded to the surface of the flame retardant layer 9. The flame retardant layer 9 can increase the flame retardancy of the wire body 1, and cooperate with the protective layer 10 to increase the service life of the wire body 1.
[0027] The working principle of a multifunctional vehicle power harness provided by the utility model is as follows: first, the adjusting seat 31 slides on the outside of the wire body 1 to adjust the position of the fixing plate 34, and the screw rod 38 is rotated to drive the arc-shaped pressing block 37 to press the outside of the wire body 1, thereby preventing the wire body 1 from sliding accidentally in the through hole in the middle of the adjusting seat 31. In this way, the wire body can be fixed to different positions to solve the problem that the wire body is easy to fall off, and then the handle 25 is pulled to make the protective plate 24 rise, and the slider 6 slides inside the slide groove 5 to prevent the protective plate 24 from falling off, and then the personnel hand Press the surface of the protective shell 23 and pull to expose the connector 4. At this time, the spring 27 contracts, which makes it convenient to plug the connector 4 into the external electrical device. When the wiring harness is used, the connector 4 is unplugged, and the spring 27 stretches to return the protective shell 23 to its original position. The set protective shell 23 cooperates with the protective plate 24 to prevent dust and debris from entering the interior of the connector 4 and affecting subsequent charging, and also prevents the connector 4 from being damaged by bumps. The set flame retardant layer 9 can increase the flame retardancy of the wire body 1, and cooperates with the protective layer 10 to increase the service life of the wire body 1.
[0028] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A multifunctional vehicle power harness, characterized in that: It comprises a line body (1) and a protection unit (2); The wire body (1) has a connector (4) fixed at its end, and a fixing unit (3) is provided on the outer side of the wire body (1); The protection unit (2) comprises a fixing seat (21), an adjustment frame (22), a protection shell (23) and a protection plate (24), wherein the fixing seats (21) are two and are respectively fixed to the front and rear side surfaces of the connector (4), the front and rear sides of the protection shell (23) are both fixed with the adjustment frames (22), the adjustment frames (22) are slidably connected to the inside of the fixing seat (21), the protection shell (23) is sleeved on the outside of the connector (4), and the protection plate (24) is installed on the left side of the inside of the protection shell (23); It also includes a slide groove (5) and a slider (6), wherein the slide groove (5) is opened on the inner side of the protective shell (23), and the slider (6) is fixed to the bottom end of the side of the protective plate (24), and the slider (6) is slidably connected to the slide groove (5).
2. The multifunctional vehicle power harness according to claim 1, characterized in that: The protection unit (2) further comprises a handle (25), an anti-slip strip (26) and a spring (27); the handle (25) is mounted on the top surface of the protection plate (24); the anti-slip strip (26) is evenly distributed on the upper and lower sides of the protection shell (23); the spring (27) is fixed inside the fixing seat (21); and the left end of the spring (27) is connected to the right side of the adjustment frame (22).
3. The multifunctional vehicle power harness according to claim 1, characterized in that: The fixing unit (3) comprises an adjustment seat (31), a clamping slot (32), a clamping frame (33), a fixing plate (34) and an adhesive pad (35); a through hole in the middle of the adjustment seat (31) is slidably connected to the outer side of the wire body (1); the bottom end of the adjustment seat (31) is connected to the middle of the top surface of the fixing plate (34); clamping slots (32) are provided on both sides of the surface of the fixing plate (34); clamping frames (33) are fixed at both ends of the top surface of the adhesive pad (35); and the clamping frame (33) is correspondingly clamped to the clamping slots (32).
4. The multifunctional vehicle power harness according to claim 3, characterized in that: The fixing unit (3) further comprises a top plate (36), an arc-shaped pressing block (37), a screw rod (38) and a connecting plate (39); the connecting plate (39) is fixed to the top end of the front side surface of the adjusting seat (31); a screw hole in the middle of the connecting plate (39) is threadedly connected to the screw rod (38); the top end of the screw rod (38) is rotatably connected to the front side of the bottom surface of the top plate (36); and the bottom surface of the top plate (36) is fixed with an arc-shaped pressing block (37).
5. The multifunctional vehicle power harness according to claim 3, characterized in that: It also includes a limiting rod (7) and a limiting groove (8), wherein the limiting rod (7) is fixed on the rear side of the bottom surface of the top plate (36), the limiting groove (8) is opened on the rear side surface of the adjustment seat (31), and the limiting rod (7) is slidably connected to the limiting groove (8).
6. The multifunctional vehicle power harness according to claim 1, characterized in that: It also comprises a flame retardant layer (9) and a protective layer (10), wherein the flame retardant layer (9) is fixed on the outside of the wire body (1), and the protective layer (10) is bonded to the surface of the flame retardant layer (9).