Anti-interference speed regulating handle of electric vehicle
By designing a combined structure of Hall elements and Hall sleeves in the Hall speed control handle of electric vehicles, the problems of waterproof and dustproof and installation convenience are solved, the stability and waterproof performance are improved, and the service life is extended.
Patent Information
- Application Number
- CN202423033596.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-12-09
AI Technical Summary
The existing Hall effect speed controllers of electric vehicles are easily corroded by dust and rain, and the accumulation of wiring harnesses causes short circuits, which shortens the service life.
An anti-interference speed control handle for electric vehicles is designed. It is installed in a Hall sleeve through a Hall element and equipped with components such as a Hall carrier plate, a Hall cover plate and fasteners to form a protective structure, achieving waterproof and dustproof properties and easy installation.
It improves the waterproof protection effect of the Hall element, ensures the stability and waterproof performance of the installation process, simplifies the installation process, avoids wiring harness accumulation, and extends service life.
Smart Images

Figure CN223371055U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of speed regulating vehicle handles, in particular to an anti-interference speed regulating handle for an electric vehicle. Background Art
[0002] The speed controllers used in electric vehicles on the market today are mostly Hall effect controllers. The speed control signal they output is a voltage signal. The magnitude of the output voltage of the Hall effect controller depends on the strength of the magnetic field surrounding the Hall effect element. Turning the speed controller changes the magnetic field strength around the Hall effect element, which in turn changes the output voltage of the Hall effect controller.
[0003] A general electric vehicle speed control handle includes a Hall seat and a handle. A Hall element is installed in the Hall seat, but the existing Hall element is usually installed directly on the handle, which is easily eroded by external dust and rain, affecting its use effect. At the same time, since the Hall element requires multiple wires to be led out, in the current use of the handle, short circuits caused by wiring harness accumulation are prone to occur, affecting the normal use of the handle and shortening the service life of the handle. Summary of the Invention
[0004] The purpose of the utility model: In order to overcome the defects of the prior art, the utility model provides an anti-interference speed control handle for electric vehicles, which has good waterproof and dustproof performance, effectively protects the Hall element, and is easy to install with the Hall seat, realizing quick installation.
[0005] The technical solution of the present utility model is as follows: an anti-interference speed control handle of an electric vehicle, comprising a speed control handle and a Hall element, wherein the speed control handle is provided with a Hall seat, and the Hall element is mounted on the Hall seat, and further comprising a Hall sleeve and a Hall carrier plate, wherein the Hall element and the Hall carrier plate are mounted in the Hall sleeve, and the Hall carrier plate is detachably connected to the Hall sleeve, and a plurality of pins extending out of the Hall sleeve are provided on the Hall element, the Hall carrier plate cover is arranged on the outer periphery of the Hall element, and an installation groove is opened on the Hall carrier plate, and each pin is located in a corresponding installation groove, and a mounting cavity is provided on the Hall seat, and the Hall sleeve is mounted in the mounting cavity and is detachably connected to the Hall seat.
[0006] By adopting the above technical solution, the Hall carrier plate and the Hall element are first installed in the Hall sleeve, and the Hall carrier plate and the Hall sleeve are connected to form a whole, and then installed on the Hall seat as a whole. The production efficiency is high and the installation is convenient. The Hall sleeve and the Hall carrier plate protect the Hall element and are waterproof and dustproof. The mounting groove can position the pins and separate them separately to make the structure stable, simplify the installation steps, and avoid accumulation and affect the use.
[0007] A further configuration of the present invention is that it also includes a Hall cover plate, which is partially inserted into the mounting cavity and located on the outside of the Hall sleeve. A mounting channel is provided on the Hall cover plate, and each pin is located in the mounting channel and extends outside the mounting cavity. The Hall cover plate is detachably connected to the Hall seat.
[0008] With the above further configuration, after the Hall sleeve is installed in the installation cavity, the Hall cover plate is installed, which shields the Hall sleeve, further achieves a waterproof effect, and can constrain the pins to avoid clutter.
[0009] The present invention is further configured as follows: a connecting strip is provided on the Hall plate, a connecting port is provided on the Hall sleeve, and the connecting strip is clamped in the connecting port to connect the Hall plate and the Hall sleeve.
[0010] By adopting the above-mentioned further arrangement, the structure is simple and the assembly and disassembly are convenient, so that the Hall carrier plate and the Hall sleeve are firm and reliable, have good stability, and are not easy to separate.
[0011] The present invention is further configured as follows: a connecting hook is provided on the Hall sleeve, and a connecting hook groove is correspondingly provided on the Hall seat. The connecting hook is hooked in the connecting hook groove, and the contact surface between the connecting hook and the connecting hook groove is inclined.
[0012] The above-mentioned further setting is adopted to ensure the stability of the Hall sleeve, so that the Hall sleeve is not easy to separate from the Hall seat. At the same time, it is convenient to disassemble and assemble. The contact surface is inclined to facilitate the connection hook to enter the connection groove, thereby improving installation efficiency.
[0013] The present invention is further configured as follows: the Hall sleeve is provided with a receiving cavity, the Hall element and the Hall carrier plate are installed in the receiving cavity, and the Hall sleeve is provided with a glue injection port communicating with the receiving cavity.
[0014] The above further configuration is adopted to facilitate the installation of the Hall element and the Hall carrier board, and at the same time, the waterproof performance is improved by injecting glue through the injection port.
[0015] The present invention is further configured as follows: a connecting block is provided on the Hall seat, and a connecting bayonet is correspondingly provided on the Hall cover plate. The connecting block is snapped into the connecting bayonet to connect the Hall cover plate and the Hall seat, and an inclined surface is provided on the connecting block.
[0016] The above-mentioned further setting is adopted to ensure the stability of the Hall cover plate, making it difficult for the Hall cover plate to separate from the Hall seat, further improving the waterproof performance, and at the same time making disassembly and assembly convenient. The setting of the inclined surface makes it easy for the connecting block to slide into the connecting bayonet, thereby improving installation efficiency.
[0017] The present invention is further configured as follows: a positioning strip is provided on the outside of the installation channel on the Hall cover plate, and the end of the Hall seat abuts against the positioning strip.
[0018] By adopting the above further configuration, the sealing between the Hall seat and the Hall cover plate is improved, thereby improving the waterproof performance.
[0019] The present invention is further configured as follows: it also includes a fastening ring and a fastener, the fastening ring is located in the Hall seat, a first mounting hole is provided on the fastening ring, and a second mounting hole is correspondingly provided on the Hall seat, and the end of the fastener passes through the second mounting hole and is threadedly connected to the first mounting hole to fix the fastening ring and the Hall seat.
[0020] By adopting the above-mentioned further arrangement, the handle is installed firmly and reliably. The Hall seat can be installed by rotating the fastener, tightening the fastening ring or loosening the fastener. A positioning step is provided in the second mounting hole, and a positioning boss is provided on the fastener. When the fastener is tightened, the positioning boss contacts the positioning step, indicating that it is tightened in place, thereby avoiding excessive torque from squeezing the shell. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a structural diagram of a specific embodiment of the utility model;
[0022] Figure 2 It is an exploded view of a specific embodiment of the utility model;
[0023] Figure 3 This is a schematic diagram of a Hall element installed in a Hall sleeve in a specific embodiment of the present utility model;
[0024] Figure 4 This is an exploded view of the Hall element and the Hall sleeve in a specific embodiment of the present utility model;
[0025] Figure 5 This is a schematic diagram of a Hall effect seat according to a specific embodiment of the present invention;
[0026] Figure 6 This is a schematic diagram of a Hall cover plate according to a specific embodiment of the present utility model;
[0027] Figure 7 This is a schematic diagram of a Hall effect sleeve according to a specific embodiment of the present utility model;
[0028] Figure 8 This is a schematic diagram of a Hall effect seat according to a specific embodiment of the present invention;
[0029] Figure 9 This is a schematic diagram of a fastening ring and a fastener according to a specific embodiment of the present utility model;
[0030] Figure 10 This is a schematic diagram of the installation of the fastening ring and the handlebar tube according to a specific embodiment of the present utility model.
[0031] In the figure, 1. speed control handle; 2. Hall element; 21. pin; 3. Hall seat; 31. mounting cavity; 32. connecting hook groove; 33. connecting block; 331. inclined surface; 34. second mounting hole; 4. Hall sleeve; 41. connecting port; 42. connecting hook; 43. accommodating cavity; 431. pressure strip; 44. injection port; 45. convex rib; 5. Hall carrier board; 51. mounting groove; 52. connecting strip; 6. Hall cover; 61. mounting channel; 62. connecting bayonet; 63. positioning strip; 7. handlebar tube; 8. fastening ring; 81. first mounting hole; 9. fastener. DETAILED DESCRIPTION
[0032] The following will clearly and completely describe the technical solutions in this embodiment with reference to the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0033] It should be noted that in the description of this utility model, all directional indications (such as up, down, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0034] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the technical features being described. In the description of this utility model, "several" means at least two, such as two or three, unless otherwise specifically defined.
[0035] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that technical personnel in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.
[0036] like Figure 1-10As shown, an anti-interference speed control handle of an electric vehicle includes a speed control handle 1 and a Hall element 2. The speed control handle 1 is provided with a Hall seat 3, and the Hall element 2 is installed on the Hall seat 3. It also includes a Hall sleeve 4 and a Hall carrier plate 5. The Hall element 2 and the Hall carrier plate 5 are installed in the Hall sleeve 4, and the Hall carrier plate 5 is detachably connected to the Hall sleeve 4. The Hall element 2 is provided with a plurality of pins 21 extending outward from the Hall sleeve 4. The Hall carrier plate 5 is covered on the outer periphery of the Hall element 2, and the Hall carrier plate 5 is provided with a mounting groove 51. Each pin 21 is located in the corresponding mounting groove 51. An installation cavity 31 is provided, and the Hall sleeve 4 is installed in the installation cavity 31 and is detachably connected to the Hall seat 3. The Hall carrier plate 5 and the Hall element 2 are installed in the Hall sleeve 4 in advance, and the Hall carrier plate 5 and the Hall sleeve 4 are connected to form a whole, and then installed on the Hall seat 3 as a whole. The production efficiency is high and the installation is convenient. The Hall sleeve 4 and the Hall carrier plate 5 protect the Hall element 2 and are waterproof and dustproof. The installation groove 51 can position the pins 21 and separate them separately. The pins 21 can be sorted out to make the structure stable, simplify the installation steps, and avoid accumulation and affect use.
[0037] Specifically, the Hall carrier plate 5 is provided with a connecting strip 52, and the Hall sleeve 4 is provided with a connecting port 41. The connecting strip 52 is clamped in the connecting port 41 to realize the connection between the Hall carrier plate 5 and the Hall sleeve 4. The structure is simple and easy to disassemble and assemble. The Hall carrier plate 5 and the Hall sleeve 4 are firm and reliable, with good stability and are not easy to separate. The Hall sleeve 4 is provided with a connecting hook 42, and the Hall seat 3 is correspondingly provided with a connecting hook groove 32. The connecting hook 42 is hooked in the connecting hook groove 32, and the contact surface of the connecting hook 42 and the connecting hook groove 32 is inclined to ensure the stability of the Hall sleeve 4, so that the Hall sleeve 4 is not easy to separate from the Hall seat 3. At the same time, it is also convenient to disassemble and assemble. The contact surface is inclined to facilitate the connecting hook 42 to enter the connecting groove The Hall element 2 and the Hall carrier plate 5 are installed in the accommodating cavity 43. The Hall sleeve 4 is provided with a glue injection port 44 communicating with the accommodating cavity 43, which is convenient for the installation of the Hall element 2 and the Hall carrier plate 5. At the same time, the glue is injected and packaged through the glue injection port 44 to increase the waterproof performance. A pressure strip 413 is provided in the accommodating cavity 43. The Hall element 2 is inserted into the accommodating cavity 43 and pressed by the pressure strip 413. The Hall element 2 can be limited to make its structure stable. A rib 45 is provided on the outer wall of the Hall sleeve 4, and a guide groove is provided in the installation cavity 31. The rib 45 is located in the guide groove to form a positioning for the Hall sleeve 4. It is installed in place so that the Hall sleeve 4 and the Hall seat 3 fit closely.
[0038] The cam 6 is provided with a plurality of holes 61 on the top of the cam 6, and the holes 62 are respectively provided with a plurality of holes 63 on the top of the cam 6, and the holes 63 are respectively provided with a plurality of holes 64 on the bottom of the cam 6, and the holes 63 are respectively provided with a plurality of holes 65 on the top of the cam 6, and the holes 63 are respectively provided with a plurality of holes 66 on the bottom of the cam 6, and the holes 63 are respectively provided with a plurality of holes 64 on the top of the cam 6, and the holes 63 are respectively provided with a plurality of holes 64 on the top of the cam 6, and the holes 63 are respectively provided with a plurality of holes 66 on the top of the cam 6, and the holes 63 are respectively provided with a plurality of holes 64 ... The Hall cover plate 6 is provided with a positioning strip 63 outside the installation channel 61 , and the end of the Hall seat 3 abuts against the positioning strip 63 , so that the sealing between the Hall seat 3 and the Hall cover plate 6 is good, thereby improving the waterproof performance.
[0039] It also includes a fastening ring 8 and a fastener 9. The fastener 9 is set with a fastening screw. The fastening ring 8 is sleeved on the outer periphery of the handlebar tube 7 and is located in the Hall seat 3. The handlebar tube 7 is located at the front end of the speed regulating handle 1. The fastening ring 8 is provided with a first mounting hole 81, and the Hall seat 3 is correspondingly provided with a second mounting hole. The end of the fastener 9 passes through the second mounting hole and is threadedly connected to the first mounting hole 81 to fix the fastening ring 8 and the Hall seat 3. The handlebar is installed firmly and reliably. By rotating the fastener 9, tightening the fastening ring 8 or loosening the fastener 9, the Hall seat 3 is installed. A positioning step is provided in the second mounting hole, and a positioning boss is provided on the fastener 9. When the fastener 9 is tightened, the positioning boss contacts the positioning step, which means that it is tightened in place to avoid excessive torque from squeezing the shell.
Claims
1. An anti-interference speed regulating handle of an electric vehicle, comprising a speed regulating handle (1) and a Hall element (2), wherein the speed regulating handle (1) is provided with a Hall seat (3), and the Hall element (2) is mounted on the Hall seat (3), characterized in that: The invention also includes a Hall sleeve (4) and a Hall carrier plate (5), wherein the Hall element (2) and the Hall carrier plate (5) are installed in the Hall sleeve (4), and the Hall carrier plate (5) is detachably connected to the Hall sleeve (4), and the Hall element (2) is provided with a plurality of pins (21) extending outward from the Hall sleeve (4), and the Hall carrier plate (5) is covered on the outer periphery of the Hall element (2), and the Hall carrier plate (5) is provided with a mounting groove (51), and each pin (21) is located in a corresponding mounting groove (51), and the Hall seat (3) is provided with a mounting cavity (31), and the Hall sleeve (4) is installed in the mounting cavity (31) and is detachably connected to the Hall seat (3).
2. The anti-interference speed regulating handle (1) of an electric vehicle according to claim 1, characterized in that: The device further comprises a Hall cover plate (6), wherein the Hall cover plate (6) is partially inserted into the mounting cavity (31) and is located outside the Hall sleeve (4); a mounting channel (61) is provided on the Hall cover plate (6); each pin (21) is located in the mounting channel (61) and extends outside the mounting cavity (31); and the Hall cover plate (6) is detachably connected to the Hall seat (3).
3. The anti-interference speed regulating handle (1) of an electric vehicle according to claim 1 or 2, characterized in that: The Hall plate (5) is provided with a connecting strip (52), the Hall sleeve (4) is provided with a connecting port (41), and the connecting strip (52) is clamped in the connecting port (41) to achieve the connection between the Hall plate (5) and the Hall sleeve (4).
4. The anti-interference speed regulating handle (1) of an electric vehicle according to claim 1 or 2, characterized in that: The Hall sleeve (4) is provided with a connecting hook (42), and the Hall seat (3) is correspondingly provided with a connecting hook groove (32). The connecting hook (42) is hooked in the connecting hook groove (32), and the contact surface between the connecting hook (42) and the connecting hook groove (32) is inclined.
5. The anti-interference speed regulating handle (1) of an electric vehicle according to claim 1 or 2, characterized in that: The Hall sleeve (4) is provided with a receiving cavity (43), the Hall element (2) and the Hall carrier plate (5) are installed in the receiving cavity (43), and the Hall sleeve (4) is provided with a glue injection port (44) communicating with the receiving cavity (43).
6. The anti-interference speed regulating handle (1) of an electric vehicle according to claim 2, characterized in that: The Hall seat (3) is provided with a connecting block (33), and the Hall cover plate (6) is correspondingly provided with a connecting bayonet (62). The connecting block (33) is engaged in the connecting bayonet (62) to achieve the connection between the Hall cover plate (6) and the Hall seat (3). The connecting block (33) is provided with an inclined surface (331).
7. The anti-interference speed regulating handle (1) of an electric vehicle according to claim 2 or 6, characterized in that: A positioning strip (63) is provided on the Hall cover plate (6) on the outside of the mounting channel (61), and the end of the Hall seat (3) abuts against the positioning strip (63).
8. The anti-interference speed regulating handlebar (1) of an electric vehicle according to claim 1 or 2, characterized in that: It also includes a fastening ring (8) and a fastener (9), wherein the fastening ring (8) is located in the Hall seat (3), a first mounting hole (81) is provided on the fastening ring (8), and a second mounting hole is correspondingly provided on the Hall seat (3), and an end of the fastener (9) passes through the second mounting hole and is threadedly connected to the first mounting hole (81) to fix the fastening ring (8) and the Hall seat (3).