CN221068351U - Finger-shifting handle with indicator lamp - Google Patents

Abstract

The utility model discloses a finger-shifting rotating handle with an indicator lamp, which comprises a rotating handle seat, wherein the upper end of the rotating handle seat is provided with a containing cavity, a switch component is arranged in the containing cavity, the switch component comprises a PCB board, a plurality of switches electrically connected with the PCB board are fixedly arranged on the PCB board, indicator lamps are arranged on two sides of the switch, the indicator lamps are electrically connected with the PCB board, a key gland is arranged above each switch, through holes which are in one-to-one correspondence with the indicator lamps and pressing strips which are in fit with movable contacts of the switches are arranged on the key gland, a key positioning frame is also arranged on the PCB board, a flexible key pad is arranged at the upper end of the key positioning frame, a plurality of keys are arranged on the flexible key pad, each key is formed with a light-permeable functional icon, a panel is also arranged on the containing cavity and is detachably and fixedly connected with the rotating handle seat, the flexible key pad is embedded in the panel, so that the switch action can be realized, the light source indication is provided, the indicator lamp can light the functional icon, and a user can quickly find a required key.

Description

Finger-shifting handle with indicator lamp

Technical Field

The utility model relates to the technical field of vehicle supplies, in particular to a finger-dialing rotary handle with an indicator lamp.

Background

Nowadays, electric bicycle is compared with traditional bicycle, and electric bicycle is by electric drive, need not manpower pedal drive, so comparatively laborsaving, and continuation of journey mileage is long moreover, and is very practical and convenient, has become the preferred green vehicle of people's trip. The accelerator acceleration finger-shifting handle and the electronic brake finger-shifting handle are one of the necessary parts of the electric bicycle. The user holds the rotating handle and slightly moves the thumb to push the finger-shifting part on the rotating handle, so that the acceleration, deceleration and braking functions of the electric skateboard or the electric bicycle are realized. For example, a finger-shifting handle for electronic speed regulation and multifunctional control disclosed in Chinese patent application (publication No. CN 210212644U), a mounting seat with a finger-shifting stop fixed on the side wall, and a multifunctional key assembly arranged on the side wall of the mounting seat and close to the finger-shifting stop; through setting up multi-functional button subassembly on the mount pad near the one end that indicates the dog for the user is holding the handle and pushing the dog with the thumb and then the speed governing is shifted, can be under the prerequisite of not loosening the handle, through the position of slightly removing thumb multi-functional button subassembly along the trend, and safe convenient ground operation multi-functional button, satisfies the control demand of other functions such as switch lamp, horn of riding the in-process.

However, the disadvantage is that the icons on the keys are usually engraved and directly formed or printed at a later stage, are generally opaque, and are not displayed obviously when riding at night or in a dark environment, so that users can find the required functional keys quickly and accurately, the operation is inconvenient, the use is affected, and therefore, improvement is needed.

Disclosure of utility model

Aiming at the defects and shortcomings of the prior art, the utility model provides the finger-dialing handle with the indication lamp, which has the advantages of simple and reasonable structure and convenient operation, the keys are provided with the function icons which can transmit light, the indication lamp is additionally arranged on the PCB, the light source of the indication lamp lights the function icons on the keys, and the user is ensured to quickly and accurately find the required keys.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model discloses a finger-shifting handle with an indicator lamp, which comprises a handle seat, wherein the upper end of the handle seat is provided with a containing cavity, a switch assembly is arranged in the containing cavity, the switch assembly comprises a PCB board, a plurality of switches electrically connected with the PCB board are fixedly arranged on the PCB board, indicator lamps are arranged on two sides of the switches, the indicator lamps are electrically connected with the PCB board, a key pressing cover is detachably arranged above each switch, through holes in one-to-one correspondence with the indicator lamps and pressing strips in one-to-one correspondence with movable contacts of the switches are arranged on the key pressing cover, a key positioning frame for installing the key pressing cover is further arranged on the PCB board, a flexible key pad is arranged at the upper end of the key positioning frame, a plurality of keys are arranged on the flexible key pad, each key is provided with a light-permeable functional icon, a panel is also arranged on the containing cavity, the panel is detachably and fixedly connected with the handle seat, and the flexible key pad is embedded in the panel.

Further, a plurality of key holes corresponding to the keys one by one are formed in the panel.

Further, the number of the keys is 4.

Further, the flexible key pad is also provided with convex columns matched with the key pressing covers, and the number of the convex columns is equal to that of the switches.

Further, a plurality of installing holes corresponding to the key pressing covers one by one are formed in the key positioning frame.

Further, an installation protrusion is arranged on the outer wall of the key pressing cover, and an installation groove matched with the installation protrusion is arranged on the inner wall of the key positioning frame.

Further, a flange is formed upwards at the edge of the flexible key pad, and a limit groove in limit fit with the flange is formed in the inner wall of the panel.

Further, the edge of the panel is provided with a connecting groove, and the rotating handle seat is provided with a connecting protrusion matched with the connecting groove.

Further, the handle seat comprises a shell, a first end cover and a second end cover, wherein the first end cover and the second end cover are respectively arranged at two ends of the shell, a clamp, magnetic steel and a Hall sensor are arranged in the shell, the shell comprises a first shell and a second shell, the first shell can rotate relative to the second shell, the magnetic steel is fixedly connected to the first shell, the Hall sensor and the clamp are fixedly connected to the second shell, a dial-indicating piece is further arranged on the first shell, and the upper end of the second shell is provided with a containing cavity.

Further, be provided with breach, first boss and second boss on the clamp, first boss and second boss set up respectively in the both sides of breach, pass through fastener fixed connection between first boss and the second boss.

The beneficial effects of the utility model are as follows: according to the finger-dialing handle with the indicator lamp, the light-permeable function icons are arranged on the keys, the internal structure is optimized, the indicator lamp is additionally arranged on the PCB, the key pressing cover is detachably arranged above each switch on the PCB, through holes matched with the indicator lamps one by one and pressing bars matched with movable contacts of the switches are arranged on the key pressing cover, switching action can be realized, light source indication is provided, a user turns on a whole vehicle power supply when riding at night or in a dark environment, the indicator lamps on the PCB can be all lighted, the light sources of the indicator lamps penetrate through the through holes to light the function icons on the keys, the user can quickly and accurately find the required keys, and when the user presses the keys, the key pressing cover is driven to press the movable contacts of the switches, so that switching action is realized.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the switch assembly of the present utility model in an exploded configuration;

FIG. 3 is a schematic view of the structure of the handlebar stem in an exploded state;

FIG. 4 is a schematic view of the structure of the panel of the present utility model;

fig. 5 is a schematic structural view of a flexible key pad according to the present utility model.

In fig. 1-5: 1. a rotating handle seat; 2. a receiving chamber; 3. a PCB board; 4. a switch; 5. an indicator light; 6. a key pressing cover; 7. a through hole; 8. pressing strips; 9. a key positioning frame; 10. a flexible key pad; 11. a key; 12. a panel; 13. a key hole; 14. a convex column; 15. a mounting hole; 16. mounting the bulge; 17. a mounting groove; 18. flanging; 19. a limit groove; 20. a connecting groove; 21. a connection protrusion; 22. a housing; 23. a first end cap; 24. a second end cap; 25. a clamp; 26. magnetic steel; 27. a hall sensor; 28. a first housing; 29. a second housing; 30. a finger-shifting piece; 31. a notch; 32. a first boss; 33. a second boss; 34. a fastener; 35. a function icon; 36. a slip preventing protrusion; 37. and a movable contact.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a finger dial knob of tape indicator, shown in fig. 1-5, includes the knob seat 1, the upper end of knob seat 1 is provided with accommodation chamber 2, be provided with switch assembly in the accommodation chamber 2, switch assembly includes PCB board 3, fixed a plurality of switches 4 with PCB board 3 electric connection on the PCB board 3, the both sides of switch 4 are provided with pilot lamp 5, pilot lamp 5 and PCB board 3 electric connection, the top detachably of every switch 4 is provided with button gland 6, be provided with on the button gland 6 with pilot lamp 5 one-to-one complex through-hole 7 and with the movable contact 37 matched with of switch 4 layering 8, still be provided with on the PCB board 3 be used for installing button locating frame 9 of button gland 6, the upper end cover of button locating frame 9 is equipped with flexible button pad 10, be provided with a plurality of buttons 11 on the flexible button pad 10, every button 11 all is formed with the functional icon 35 that can transmit light, still be provided with on accommodation chamber 2 panel 12, the button pad 1 is located with flexible connection in the fixed connection.

Specifically speaking, be provided with the light-permeable function icon 35 on the button 11, the user of being convenient for presses button 11 according to corresponding function icon 35, and flexible button pad 10 adopts silica gel material to make, has elasticity, and the stable nature is not fragile, is favorable to improving the life of product, and the usable elasticity of button 11 after pressing is reset by oneself.

According to the finger-dialing rotary handle with the indicator lamp, the key 11 is transparent, the internal structure is optimized, the indicator lamp 5 is additionally arranged on the PCB 3, the key pressing cover 6 is detachably arranged above each switch 4 on the PCB 3, the through holes 7 which are matched with the indicator lamps 5 in a one-to-one correspondence mode and the pressing strips 8 which are matched with the movable contacts 37 of the switches 4 are arranged on the key pressing cover 6, so that the action of the switches 4 can be realized, light source indication is provided, a whole vehicle power supply is turned on when a user rides in a night or dark environment, the indicator lamps 5 on the PCB 3 can be completely lighted, the light sources of the indicator lamps 5 can be used for lighting the function icons 35 on the keys 11 through the through holes 7, the user can be ensured to quickly and accurately find the required keys 11, and when the user presses the keys 11, the pressing strips 8 are driven to press the movable contacts 37 of the switches 4, and the action of the switches 4 is realized.

Preferably, in this embodiment, the panel 12 is provided with a plurality of key holes 13 corresponding to the keys 11 one by one, and the keys 11 are convexly disposed in the key holes 13.

Preferably, in this embodiment, the number of the keys 11 is 4. The number of the conventional keys 11 is generally 2 or 3, and the number of the keys 11 is added in the utility model, however, in other embodiments, the number of the keys 11 may be 5, etc.

Preferably, referring to fig. 5, the flexible key pad 10 is further provided with a protruding column 14 that is matched with the key pressing cover 6, the number of protruding columns 14 is equal to that of the switches 4, when the user presses the key 11, the protruding columns 14 drive the key pressing cover 6 to press down, so that the pressing bar 8 on the key pressing cover 6 presses down the movable contact 37 of the switch 4 to realize the action of the switch 4, and then, the movable contact 37 of the switch 4 automatically resets elastically to push the key pressing cover 6 to reset, and the key 11 resets elastically by itself.

Preferably, in this embodiment, the key positioning frame 9 is provided with a plurality of mounting holes 15 corresponding to the key pressing caps 6 one by one. The key positioning frame 9 is convenient for installing the key pressing cover 6 and plays a limiting role, specifically, the shape of the key pressing cover 6 is different, and the shape of the installation hole 15 on the key positioning frame 9 is matched with the shape of the corresponding key pressing cover 6.

Preferably, referring to fig. 2, in this embodiment, an installation protrusion 16 is disposed on an outer wall of the key pressing cover 6, and an installation groove 17 matched with the installation protrusion 16 is disposed on an inner wall of the key positioning frame 9. The mounting protrusion 16 cooperates with the mounting groove 17, so that the key press cover 6 is not easily and undesirably displaced on the key positioning frame 9, which affects use.

Preferably, in this embodiment, referring to fig. 4-5, a flange 18 is formed upward on the edge of the flexible key pad 10, and a limit groove 19 that is in limit fit with the flange 18 is provided on the inner wall of the panel 12. The flange 18 cooperates with the limiting groove 19 such that the flexible key pad 10 is not prone to undesired displacement on the faceplate 12.

Preferably, referring to fig. 4, the edge of the panel 12 is provided with a connecting groove 20, and the handle base 1 is provided with a connecting protrusion 21 matched with the connecting groove 20. The connection groove 20 is matched with the connection protrusion 21, so that the panel 12 can be conveniently and rapidly installed and disassembled, and the subsequent maintenance and service work can be facilitated.

Preferably, in this embodiment, referring to fig. 3, the rotating handle seat 1 includes a housing 22, a first end cover 23 and a second end cover 24, the first end cover 23 and the second end cover 24 are respectively disposed at two ends of the housing 22, a clamp 25, a magnetic steel 26 and a hall sensor 27 are disposed in the housing 22, the housing 22 includes a first housing 28 and a second housing 29, the first housing 28 can rotate relative to the second housing 29, the magnetic steel 26 is fixedly connected to the first housing 28, the hall sensor 27 and the clamp 25 are fixedly connected to the second housing 29, a dial 30 is further disposed on the first housing 28, and the upper end of the second housing 29 is formed with the accommodating cavity 2.

The Hall sensor 27 senses with the magnetic steel 26 and acquires the angular displacement of the magnetic steel 26, the dial piece 30 is shifted, the first shell 28 can rotate relative to the second shell 29, the magnetic steel 26 is driven to rotate, the magnetic field is changed, the Hall sensor 27 receives the angular displacement signals of the magnetic steel 26, outputs different voltage values according to the intensity and polarity of the surrounding magnetic field, and transmits the voltage values as speed signals to a speed changing device of the electric vehicle, so that the electric vehicle can perform corresponding acceleration or deceleration reaction.

Specifically, the first end cover 23 and the second end cover 24 can have a certain sealing effect, play a certain role in protecting the shell 22 from entering silt, rainwater and the like, influence the normal use of the product, and the surfaces of the finger-shifting pieces 30 are provided with a plurality of round or stripe-shaped anti-skid protrusions 36 to achieve an anti-skid effect.

Preferably, in this embodiment, the clip 25 is provided with a notch 31, a first boss 32 and a second boss 33, the first boss 32 and the second boss 33 are respectively disposed on two sides of the notch 31, and the first boss 32 and the second boss 33 are fixedly connected by a fastener 34. The clamp 25 is used for locking the finger grip on the handle bar to prevent the finger grip from shaking on the handle bar to influence the use. Specifically, the connection between the clip 25 and the fastener 34 may be a rivet, pin, threaded connection, or the like.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims (10)

1. The utility model provides a finger of tape light dials change, includes changeing a seat (1), the upper end that changes a seat (1) is provided with holding chamber (2), be provided with switch assembly, its characterized in that in holding chamber (2): the utility model provides a switch assembly includes PCB board (3), fixedly on PCB board (3) be provided with a plurality of and PCB board (3) electric connection's switch (4), the both sides of switch (4) are provided with pilot lamp (5), pilot lamp (5) and PCB board (3) electric connection, the top detachably of every switch (4) is provided with key gland (6), be provided with on key gland (6) with pilot lamp (5) one-to-one complex through-hole (7) and with movable contact (37) matched with layering (8) of switch (4), still be provided with on PCB board (3) and be used for the installation key positioning frame (9) of key gland (6), the upper end cover of key positioning frame (9) is equipped with flexible key pad (10), be provided with a plurality of buttons (11) on flexible key pad (10), every button (11) all are formed with light-permeable function icon (35), still be provided with panel (12) on holding chamber (2), panel (12) and change the flexible seat (1) and can be fixed connection locate.

2. The indicator handle with indicator light of claim 1, wherein: the panel (12) is provided with a plurality of key holes (13) which are in one-to-one correspondence with the keys (11).

3. A thumb turn grip with indicator light according to claim 1 or 2, characterized in that: the number of the keys (11) is 4.

4. The indicator handle with indicator light of claim 1, wherein: the flexible key pad (10) is also provided with convex columns (14) matched with the key pressing cover (6), and the number of the convex columns (14) is equal to that of the switches (4).

5. The indicator handle with indicator light of claim 1, wherein: a plurality of mounting holes (15) which are in one-to-one correspondence with the key pressing covers (6) are formed in the key positioning frame (9).

6. The indicator handle with indicator light of claim 5, wherein: the outer wall of the key pressing cover (6) is provided with a mounting protrusion (16), and the inner wall of the key positioning frame (9) is provided with a mounting groove (17) matched with the mounting protrusion (16).

7. The indicator handle with indicator light of claim 1, wherein: the edge of the flexible key pad (10) is upwards provided with a flanging (18), and the inner wall of the panel (12) is provided with a limit groove (19) in limit fit with the flanging (18).

8. The indicator handle with indicator light of claim 1, wherein: the edge of the panel (12) is provided with a connecting groove (20), and the rotating handle seat (1) is provided with a connecting protrusion (21) matched with the connecting groove (20).

9. The indicator handle with indicator light of claim 1, wherein: the rotating handle seat (1) comprises a shell (22), a first end cover (23) and a second end cover (24), wherein the first end cover (23) and the second end cover (24) are respectively arranged at two ends of the shell (22), a clamp (25), magnetic steel (26) and a Hall sensor (27) are arranged in the shell (22), the shell (22) comprises a first shell (28) and a second shell (29), the first shell (28) can rotate relative to the second shell (29), the magnetic steel (26) is fixedly connected to the first shell (28), the Hall sensor (27) and the clamp (25) are fixedly connected to the second shell (29), a dial-indicating piece (30) is further arranged on the first shell (28), and the upper end of the second shell (29) is provided with the accommodating cavity (2).

10. The indicator handle with indicator light of claim 9, wherein: the clamp (25) is provided with a notch (31), a first boss (32) and a second boss (33), the first boss (32) and the second boss (33) are respectively arranged on two sides of the notch (31), and the first boss (32) and the second boss (33) are fixedly connected through a fastener (34).