A brake induction wire for a new energy vehicle

By designing an adjustable friction block and connecting electric blade structure, the problem of inconvenient installation of the induction wire after the brake pad is worn is solved, and accurate alarm and stable transmission of electrical signals are achieved for different brake pad wear degrees.

CN114771490BActive Publication Date: 2025-07-18YANCHENG SHENGGUANGDA AUTOMOBILE PARTS CO LTD
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Patent Information

Application Number
CN202210082754.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-01-25
Publication Date
2025-07-18
Estimated Expiration
2042-01-25

AI Technical Summary

Technical Problem

The friction block of the induction wire after the existing brake pads is worn is inconvenient to install, and it cannot adapt to the wear degree of different brake pads, which affects the accuracy and stability of the alarm.

Method used

A new energy vehicle brake sensing line is designed, including friction blocks, fixing frames, support mechanisms and communication electric strips. Through a multi-stage adjustment mechanism and an adjustable angle assembly mechanism, the height and angle adjustment of the communication electric strips are realized, and combined with the sealing mechanism and the shielding winding plate are ensured to ensure the stable transmission of electrical signals.

Benefits of technology

It improves the installation convenience and adaptability of the induction wire, ensures accurate alarms for different brake pad wear degrees, enhances the stability and transmission accuracy of the electrical signal, and avoids external interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a brake induction wire for a new energy vehicle, belonging to the technical field of vehicle sensors, including a friction block. A fixing frame is fixedly installed at the top of the friction block, and a support mechanism is fixedly installed inside the fixing frame. An adjustable connecting electric sheet is sleeved on the outer side wall of the support mechanism. A multi-stage adjusting mechanism for adjusting the connecting electric sheet is arranged between the connecting electric sheet and the inner cavity of the fixing frame. An assembly mechanism with adjustable angle is arranged on one side of the support mechanism. In the present invention, by pulling the connecting rod, the height of the elastic pad and the connecting electric sheet is gradually adjusted and limited through the clamping connection of multiple first clamping blocks at the top with the clamping sleeve, effectively improving the height adjustment accuracy of the connecting electric sheet, meeting the circuit connection requirements of different friction depths of the friction block, being able to adjust the relative distance between the connecting electric sheet and the bottom friction block, and then adjusting the relative thickness of the friction connection of the friction block, facilitating the wear alarm adjustment requirements for friction plates with different performances.
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Description

Technical Field

[0001] The present invention belongs to the technical field of automotive sensors, and particularly relates to a brake induction wire for new energy vehicles. Background Art

[0002] For driving safety considerations, automobiles are equipped with many sensors. Generally, sensors achieve detection through circuit signals. When the automobile brakes, the brake pads generally rub against the brake disc to achieve the braking effect. However, the brake pads will wear after long-term use. Therefore, it is necessary to observe to avoid the too thin brake friction pads affecting the braking effect.

[0003] Existing brake pads mostly use induction alarm wires for alarm. After the brake pads wear, the internal core wires are connected to achieve the power-on alarm effect. Chinese patent document CN208138364U discloses an induction head for an automobile brake pad wear alarm wire, belonging to the field of automotive brake sensors and used for detecting the wear of automobile brake pads. It includes a top surface, a middle connecting surface and bottom claws. The top surface is connected to the middle connecting surface, and there is a top winding groove between the top surface and the middle connecting surface; a longitudinal winding groove is opened on the middle connecting surface; the bottom claws are 2, respectively located on both sides of the longitudinal winding groove. In view of the above technical solution, the fixing between the induction head and the steel back can be realized, and the simple disassembly and assembly can be realized, improving the replacement efficiency during subsequent maintenance. However, in actual use, the installation of the connecting electric sheet in the induction wire friction block is inconvenient, it cannot adapt to the wear thickness of different brake pads, it is easy to miss the correct alarm time, the installation angle is fixed and non-adjustable, affecting the assembly stability. When the vehicle is driving, the water on the road surface is easy to enter the friction block, affecting the alarm accuracy and stability, and the vehicle's own chip is easy to affect the transmission stability of the electrical signal, affecting the transmission accuracy. Summary of the Invention

[0004] The purpose of the present invention is to propose a brake induction wire for new energy vehicles to solve the problem that after the brake pads wear, the internal core wires are connected to achieve the power-on alarm effect, but in actual use, the installation of the induction wire friction block is relatively inconvenient, it cannot adapt to different brake pads and the adjustment and adaptation of the wear degree, and cannot meet the use requirements.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A brake induction wire for new energy vehicles includes a friction block. A fixing frame is fixedly installed on the top of the friction block, and a support mechanism is fixedly installed in the fixing frame. An adjustable connecting electric sheet is sleeved on the outer side wall of the support mechanism. A multi-stage adjustment mechanism for adjusting the connecting electric sheet is arranged between the connecting electric sheet and the inner cavity of the fixing frame. An assembly mechanism with an adjustable angle is arranged on one side of the support mechanism. The top of the connecting electric sheet is connected with a protective sleeve through a connecting wire.

[0007] As a further description of the above technical solution:

[0008] The adjusting mechanism includes a triangular plate. A connecting plate is fixedly connected to the top of the triangular plate. One side of the bottom of the connecting plate is fixedly connected with an elastic pad. One side of the elastic pad is fixedly connected with one side of the conducting piece. An opening is formed on one side of the triangular plate. A connecting rod is slidably connected in the opening. The bottom of the connecting rod is fixedly connected with a pressing roller. The bottom of the pressing roller is in contact with the inclined surface on one side of the triangular plate. One side of the connecting rod is fixedly connected with a handle. A clamping sleeve is sleeved on the outer side wall of the connecting rod, and the clamping sleeve is embedded in one side of the inner cavity of the fixed frame. A plurality of first clamping blocks are fixedly connected to the top of the connecting rod, and one of the first clamping blocks is in contact with the clamping sleeve. The cross-sectional shape of the first clamping block is L-shaped, and the first clamping block is an elastic block.

[0009] As a further description of the above technical solution:

[0010] The elastic pad is an insulating plastic component, and the width of the elastic pad is equal to the width of the connecting plate. The width of the connecting rod is equal to the width of the opening of the triangular plate.

[0011] As a further description of the above technical solution:

[0012] The supporting mechanism includes a supporting column. The supporting column is slidably connected in the opening formed in the top of the fixed frame. The diameter of the supporting column is equal to the diameter of the inner cavity of the opening. The bottom of the supporting column is in contact with the bottom of the friction block. Sealing gaskets are embedded on both sides of the top of the supporting column. A connecting wire is sleeved in the sealing gasket. An assembling mechanism is fixedly installed on one side of the supporting column.

[0013] As a further description of the above technical solution:

[0014] The assembling mechanism includes an assembling rod. A second clamping block is fixedly connected to one end of the assembling rod. The second clamping block is clamped in the clamping groove formed on one side of the supporting column. A threaded groove is formed on the top of the second clamping block. A threaded nut is embedded in the top of the supporting column. A fixing bolt is threadedly connected in the threaded nut, and the fixing bolt is threadedly connected to the top of the clamping block.

[0015] As a further description of the above technical solution:

[0016] The cross-sectional shape of the inner cavity of the clamping groove is arc-shaped, and the cross-sectional shape of the end of the clamping block is arc-shaped. The end shape of the assembling rod is arc-shaped.

[0017] As a further description of the above technical solution:

[0018] The sealing mechanism includes a sealing collar which is fixedly connected to the top of the fixed frame. A sealing sheath is fixedly connected to the top of the sealing collar. An elastic hoop is clamped on the outer side wall of the sealing sheath. Convex blocks are fixedly connected to both sides of the inner cavity of the elastic hoop, and the two convex blocks are in contact with one side of the sealing sheath.

[0019] As a further description of the above technical solution:

[0020] The end of the connecting wire is fixedly connected with a terminal block, and the terminal block is sleeved with a protective sleeve. Grooves for winding wires are provided on both sides of the inner cavity of the protective sleeve, and the cross-sectional shape of the inner cavity of the groove for winding wires is T-shaped. A plurality of external threads are provided on the outer side wall of the protective sleeve.

[0021] As a further description of the above technical solution:

[0022] A shielding winding sheet is wound around the outer side wall of the connecting wire, and the shielding winding sheet is an aluminum-plastic composite longitudinally wrapped tape.

[0023] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are as follows:

[0024] 1. In the present invention, through the designed connecting electric sheet and friction block, after the friction block is assembled to the steel back of the brake pad through the fixed frame, pulling the handle on one side drives the connecting rod and the extrusion roller to move and extrude the triangular plate to move downward, driving the connecting electric sheet to move. Pulling the connecting rod, through the engagement of the multiple first blocks at the top with the socket, the heights of the elastic pad and the connecting electric sheet are adjusted and limited step by step, effectively improving the height adjustment accuracy of the connecting electric sheet, meeting the circuit connection requirements of different friction depths of the friction block, being able to adjust the relative distance between the connecting electric sheet and the bottom friction block, and then adjusting the relative thickness of the friction connection of the friction block, facilitating the wear alarm adjustment requirements of different performance friction plates.

[0025] 2. In the present invention, after the assembly rod and the second block at the end are inserted into the card slot, a fixing bolt can be screwed into the top of the self-supporting column and threaded into the threaded hole at the top of the second block. And by pulling the supporting column, the second block can slide in the second card slot. When the supporting column and the assembly rod are assembled, the back side of the steel back of the brake pad can be assembled and fixed through the assembly rod, and then the relative fixing angle of the supporting column can be adjusted to adapt to the assembly and fixing requirements of different models of brake pads. And the fixing stability of the second block and the assembly rod is improved through the fixing bolt.

[0026] 3. In the present invention, by providing the supporting column, the U-shaped connecting electric sheet can be sleeved and fixed, meeting the stability requirements for fixing the connecting electric sheet. And after the sealing sheath and the sealing collar are fixedly attached, external water vapor erosion can be avoided, thereby significantly improving the stability of the insertion and installation of the connecting electric sheet and ensuring the accuracy and stability of the contact connection alarm of the connecting electric sheet after the bottom friction block is worn.

[0027] 4. In the present invention, by providing an elastic hoop, the elastic hoop can be sleeved outside the sealing sheath by extrusion. The bumps on both sides of the inner cavity of the elastic hoop can fully squeeze and seal the sealing sheath, the bottom support column and the connecting wire through the elastic force of the elastic hoop itself, so as to ensure the anti-tensile ability of the sealing sheath and the sealing ring, and ensure the fitting and supporting ability for the inner cavity of the protective sheath.

[0028] 5. In the present invention, by providing a shielding winding sheet, signal shielding of the sensing electrical signal can be achieved by winding around the connecting wire, avoiding external channel interference from affecting the alarm signal transmission. When the connecting wire enters the protective sheath, the winding grooves on both sides of the inner cavity of the protective sheath can wind the connecting wire, avoiding the connecting wire being too long and grounded to affect the signal transmission or being worn due to physical contact friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is an exploded structural schematic diagram of a brake induction wire for a new energy vehicle proposed by the present invention;

[0030] Figure 2 is an overall structural schematic diagram of a brake induction wire for a new energy vehicle proposed by the present invention;

[0031] Figure 3 is a partial structural schematic diagram of a brake induction wire for a new energy vehicle proposed by the present invention;

[0032] Figure 4 is a split structural schematic diagram of an adjustment mechanism of a brake induction wire for a new energy vehicle proposed by the present invention;

[0033] Figure 5 is a three-dimensional structural schematic diagram of a sealing mechanism of a brake induction wire for a new energy vehicle proposed by the present invention;

[0034] Figure 6 is an assembled structural schematic diagram of an adjustment mechanism of a brake induction wire for a new energy vehicle proposed by the present invention;

[0035] Figure 7 is a three-dimensional structural schematic diagram of a shielding winding sheet of a brake induction wire for a new energy vehicle proposed by the present invention.

[0036] Legend Explanation:

[0037] 1. Friction block; 2. Connecting electric sheet; 3. Fixed frame; 4. Adjusting mechanism; 401. Triangular plate; 402. Elastic pad; 403. Connecting plate; 404. Extrusion roller; 405. Connecting rod; 406. First clamping block; 407. Handle; 5. Assembly mechanism; 501. Fixed bolt; 502. Card slot; 503. Assembly rod; 504. Second clamping block; 6. Support mechanism; 601. Support column; 602. Sealing gasket; 7. Sealing mechanism; 701. Sealing collar; 702. Sealing sheath; 703. Elastic hoop; 704. Protrusion; 8. Protective sleeve; 9. Connecting wire; 10. Shielding winding sheet; 11. Winding wire groove. Detailed implementation manner

[0038] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0039] Please refer to Figures 1-7 , the present invention provides a technical solution: a brake induction wire for a new energy vehicle, including a friction block 1, a fixed frame 3 is fixedly installed on the top of the friction block 1, and a support mechanism 6 is fixedly installed inside the fixed frame 3. An adjustable connecting electric sheet 2 is sleeved on the outer side wall of the support mechanism 6. A multi-stage adjusting mechanism 4 for adjusting the connecting electric sheet 2 is provided between the connecting electric sheet 2 and the inner cavity of the fixed frame 3. An assembly mechanism 5 with an adjustable angle is provided on one side of the support mechanism 6. A protective sleeve 8 is connected to the top of the connecting electric sheet 2 through a connecting wire 9. The adjusting mechanism 4 includes a triangular plate 401. A connecting plate 403 is fixedly connected to the top of the triangular plate 401. An elastic pad 402 is fixedly connected to one side of the bottom of the connecting plate 403. One side of the elastic pad 402 is fixedly connected to one side of the connecting electric sheet 2. An opening is formed on one side of the triangular plate 401, and a connecting rod 405 is slidably connected inside the opening. An extrusion roller 404 is fixedly connected to the bottom of the connecting rod 405. The bottom of the extrusion roller 404 is in contact with the inclined surface on one side of the triangular plate 401. A handle 407 is fixedly connected to one side of the connecting rod 405. A bushing is sleeved on the outer side wall of the connecting rod 405, and the bushing is embedded in one side of the inner cavity of the fixed frame 3. A plurality of first clamping blocks 406 are fixedly connected to the top of the connecting rod 405, and one of the first clamping blocks 406 is in contact with the bushing. The cross-sectional shape of the first clamping block 406 is L-shaped, and the first clamping block 406 is an elastic block. The elastic pad 402 is an insulating plastic member, and the width of the elastic pad 402 is equal to the width of the connecting plate 403. The width of the connecting rod 405 is equal to the width of the opening of the triangular plate 401.

[0040] The implementation manner is specifically as follows: The cross-sectional shape of the fixing frame 3 is L-shaped, which can ensure the supporting ability of the fixing frame 3 for the bottom friction block 1. The protective sleeve 8 can improve the supporting stability of the internal connecting wire 9, and the wire winding groove 11 opened on one side of the protective sleeve 8 can wind the connecting wire 9 to avoid the assembly difficulty caused by the excessive length of the connecting wire 9 and ensure the connection stability. The triangular plate 401 ensures the fitting effect on the top pressing roller 404 through the inclined surface at the bottom, and adapts and adjusts the position of the connecting electric sheet 2 through the relative pressing depth of the pressing roller 404. When the triangular plate 401 moves, it can squeeze the elastic pad 402 on one side, and the elastic pad 402 can drive the connecting electric sheet 2 to reset when the triangular plate 401 resets, so as to adapt to the adjustment and reset ability of the elastic pad 402. And the elastic pad 402 can absorb the vibration generated when the connecting electric sheet 2 shakes, improving the fixing stability of the connecting electric sheet 2. The opening in the inner cavity of the triangular plate 401 can prevent the connecting rod 405 from rotating and shifting, improving the moving stability. The insulating elastic pad 402 can prevent the connecting electric sheet 2 from being misconnected, improving the detection stability.

[0041] The support mechanism 6 includes a support column 601. The support column 601 is slidably connected in the opening formed at the top of the fixing frame 3. The diameter of the support column 601 is equal to the diameter of the inner cavity of the opening. The bottom of the support column 601 is in contact with the bottom of the friction block 1. Sealing gaskets 602 are embedded on both sides of the top of the support column 601. The connecting wire 9 is sleeved inside the sealing gaskets 602. An assembly mechanism 5 is fixedly installed on one side of the support column 601. The assembly mechanism 5 includes an assembly rod 503. One end of the assembly rod 503 is fixedly connected with a second clamping block 504. The second clamping block 504 is clamped in a clamping groove 502 formed on one side of the support column 601. A threaded groove is formed at the top of the second clamping block 504, and a threaded cap is embedded at the top of the support column 601. A fixing bolt 501 is threadedly connected inside the threaded cap and is threadedly connected to the top of the clamping block. The cross-sectional shape of the inner cavity of the clamping groove 502 is arc-shaped, and the cross-sectional shape of the end of the clamping block is arc-shaped. The end of the assembly rod 503 is arc-shaped.

[0042] As Figures 1-4 shown, the implementation manner is specifically as follows: The support column 601 improves the limiting ability for the internal connecting electric sheet 2 through the assembly with the opening of the fixing frame 3. At the same time, the connecting wire 9 is fixedly squeezed through the rear sealing gasket 602. And the assembly rod 503 can be inserted into the clamping groove 502 through the rear second clamping block 504, and then can be assembled by screwing in the fixing bolt 501. And the arc-shaped second clamping block 504 can rotate in the arc-shaped clamping groove 502, so as to adjust the relative angle of the fixed assembly rod 503 and meet the adjustable ability required for assembly.

[0043] A sealing mechanism 7 is provided at the corresponding position of the connecting wire 9 and the fixing bracket 3, including a sealing collar (701). The sealing collar (701) is fixedly connected to the top of the fixing bracket (3). A sealing sheath (702) is fixedly connected to the top of the sealing collar (701). A elastic hoop (703) is clamped on the outer side wall of the sealing sheath (702). On both sides of the inner cavity of the elastic hoop (703), there are fixedly connected bumps (704), and the two sides of the bumps (704) are in contact with one side of the sealing sheath (702). The sealing collar 701 is fixedly connected to the top of the fixing bracket 3. A sealing sheath 702 is fixedly connected to the top of the sealing collar 701. A elastic hoop 703 is clamped on the outer side wall of the sealing sheath 702. On both sides of the inner cavity of the elastic hoop (703), there are fixedly connected bumps 704, and the two sides of the bumps (704) are in contact with one side of the sealing sheath (702). The end of the connecting wire 9 is fixedly connected with a terminal, and the terminal is sleeved with a protective sleeve 8. In the inner cavity of the protective sleeve 8, wire winding grooves 11 are opened on both sides of the inner cavity, and the cross-sectional shape of the inner cavity of the wire winding grooves 11 is T-shaped. A plurality of external threads are opened on the outer side wall of the protective sleeve 8. A shielding winding piece 10 is wound around the outer side wall of the connecting wire 9. The shielding winding piece 10 is an aluminum-plastic composite longitudinally wrapped tape.

[0044] As Figures 1-2 As shown in FIGS. 5-7, the specific implementation manner is as follows: The sealing collar 701 can fill the gap between the opening at the top of the fixing bracket 3 and the sealing sheath 702, and then can ensure the tightness of the clamping, meet the clamping and fastening effect with external water and liquid, and the U-shaped elastic clamping hoop can ensure the clamping stability. And after being inserted into the protective sleeve 8, it can limit and support the inner cavity of the protective sleeve 8. And the thread grooves on the outside of the protective sleeve 8 can be quickly thread-assembled with the assembly position of the rear automotive sensor. At the same time, the shielding winding piece 10 can ensure the transmission effect after power connection at the bottom through its own shielding effect.

[0045] Working principle: When in use, the friction block 1 is assembled to the steel back of the brake pad through the fixing frame 3. After the assembly rod 503 and the second chuck 504 at the end are inserted into the card slot 502, by pulling the support column 601, the second chuck 504 can slide and adjust the orientation in the second card slot 502. A fixing bolt 501 is screwed in from the top of the support column 601 for threaded assembly. By pulling the handle 407 on one side, the connecting rod 405 is driven to move. The movement of the connecting rod 405 drives the first chuck 406 to slide and engage in the card sleeve. The movement of the connecting rod 405 can drive the bottom extrusion roller 404 to move. The extrusion roller 404 extrudes the inclined surface of the triangular plate 401, which can squeeze the triangular plate 401 to move downward. The downward movement of the triangular plate 401 can pull the connecting plate 403 downward to drive the elastic pad 402 and the connecting piece 2 on one side to move. By pulling the connecting rod 405, the height of the elastic pad 402 and the connecting piece 2 is adjusted and limited step by step through the engagement of the first chucks 406 at the top with the card sleeve. After the excess connecting wire 9 is wound around the wire groove 11 outside the protective sleeve 8, the shielding winding piece 10 is wound around the outside of the connecting wire 9. The protective sleeve 8 is fixedly installed at the assembly position of the brake assembly through the external thread outside the protective sleeve 8.

[0046] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A brake induction wire for a new energy vehicle, characterized in that, It includes a friction block (1), a fixing frame (3) is fixedly installed at the top of the friction block (1), and a support mechanism (6) is fixedly installed inside the fixing frame (3). An adjustable connecting electric sheet (2) is sleeved on the outer side wall of the support mechanism (6). A multi-stage adjustment mechanism (4) for adjusting the connecting electric sheet (2) is provided between the connecting electric sheet (2) and the inner cavity of the fixing frame (3). An assembly mechanism (5) with adjustable angle is provided on one side of the support mechanism (6). The top of the connecting electric sheet (2) is connected with a protective sleeve (8) through a connecting wire (9). The adjustment mechanism (4) includes a triangular plate (401). A connecting plate (403) is fixedly connected to the top of the triangular plate (401). A elastic pad (402) is fixedly connected to one side of the bottom of the connecting plate (403). One side of the elastic pad (402) is fixedly connected to one side of the connecting electric sheet (2). An opening is formed on one side of the triangular plate (401), and a connecting rod (405) is slidably connected in the opening. An extrusion roller (404) is fixedly connected to the bottom of the connecting rod (405). The bottom of the extrusion roller (404) is in fit with the inclined surface on one side of the triangular plate (401). A handle (407) is fixedly connected to one side of the connecting rod (405). A clamping sleeve is sleeved on the outer side wall of the connecting rod (405), and the clamping sleeve is embedded in one side of the inner cavity of the fixing frame (3). A plurality of first clamping blocks (406) are fixedly connected to the top of the connecting rod (405), and one of the first clamping blocks (406) is in fit with the clamping sleeve. The cross-sectional shape of the first clamping block (406) is L-shaped, and the first clamping block (406) is an elastic block. By pulling the connecting rod (405), the height of the elastic pad (402) and the connecting electric sheet (2) is adjusted and limited step by step through the clamping connection of the plurality of first clamping blocks (406) at the top with the clamping sleeve, improving the height adjustment accuracy of the connecting electric sheet (2), meeting the circuit connection requirements of different friction depths of the friction block. By adjusting the relative distance between the connecting electric sheet (2) and the bottom friction block (1), the relative thickness of the friction connection of the friction block is adjusted, meeting the wear degree alarm adjustment requirements of friction plates with different performances.

2. The brake induction wire of a new energy vehicle according to claim 1, characterized in that, The elastic pad (402) is an insulating plastic component, and the width of the elastic pad (402) is equal to the width of the connecting plate (403). The width of the connecting rod (405) is equal to the width of the opening of the triangular plate (401).

3. The brake induction wire for a new energy vehicle according to claim 2, wherein, The support mechanism (6) includes a support column (601). The support column (601) is slidably connected in the opening formed at the top of the fixing frame (3). The diameter of the support column (601) is equal to the diameter of the inner cavity of the opening. The bottom of the support column (601) is in fit with the bottom of the friction block (1). Sealing gaskets (602) are embedded on both sides of the top of the support column (601). The connecting wire (9) is sleeved inside the sealing gaskets (602). An assembly mechanism (5) is fixedly installed on one side of the support column (601).

4. The brake induction wire of a new energy vehicle according to claim 3, characterized in that, The assembly mechanism (5) includes an assembly rod (503). One end of the assembly rod (503) is fixedly connected with a second clamping block (504). The second clamping block (504) is clamped in a clamping groove (502) formed on one side of the support column (601). A threaded groove is formed at the top of the second clamping block (504). A threaded nut is embedded at the top of the support column (601). A fixing bolt (501) is threadedly connected in the threaded nut and is threadedly connected to the top of the clamping block.

5. The brake induction wire of a new energy vehicle according to claim 4, characterized in that, The cross-sectional shape of the inner cavity of the clamping groove (502) is arc-shaped, and the cross-sectional shape of the end of the clamping block is arc-shaped. The shape of the end of the assembly rod (503) is arc-shaped.

6. The brake induction wire of a new energy vehicle according to claim 5, characterized in that, A sealing mechanism (7) is provided at the corresponding position of the connecting wire (9) and the fixing frame (3), including a sealing ring (701). The sealing ring (701) is fixedly connected to the top of the fixing frame (3). A sealing sheath (702) is fixedly connected to the top of the sealing ring (701). An elastic hoop (703) is clamped on the outer side wall of the sealing sheath (702). Convex blocks (704) are fixedly connected to both sides of the inner cavity of the elastic hoop (703), and the two convex blocks (704) are attached to one side of the sealing sheath (702).

7. A brake induction wire for a new energy vehicle according to claim 6, characterized in that, The end of the connecting wire (9) is fixedly connected with a terminal. The terminal is sleeved with a protective sleeve (8). Wire winding grooves (11) are formed on both sides of the inner cavity of the protective sleeve (8). The cross-sectional shape of the inner cavity of the wire winding groove (11) is T-shaped. A plurality of external threads are formed on the outer side wall of the protective sleeve (8).

8. A brake induction wire for a new energy vehicle according to claim 7, characterized in that, A shielding winding piece (10) is wound around the outer side wall of the connecting wire (9). The shielding winding piece (10) is an aluminum-plastic composite longitudinal wrapping tape.

Citation Information

Patent Citations

  • Automobile brake shoe wearing and tearing alarming line inductive head

    CN208138364U

  • Adjustable brake pad abrasion alarm wire harness device

    CN215171731U