CN213323538U

CN213323538U - Balance car tunnel lamp motor

Info

Publication number: CN213323538U
Application number: CN202022235881.9U
Authority: CN
Inventors: 李可超
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-06-01
Anticipated expiration: 2030-10-10

Abstract

The utility model relates to a balance car tunnel lamp motor, which comprises a wheel hub body, an iron ring arranged in the wheel hub body, a plurality of magnets uniformly and fixedly arranged on the inner ring of the iron ring, a stator shaft coaxially arranged on the wheel hub body, and a tunnel lamp arranged on the wheel hub body, wherein a tire is sleeved on the outer ring of the wheel hub body, and a coil is wound on the stator shaft; a first annular groove is formed in the outer ring of the hub body, a second lamp strip is pasted in the first annular groove, a second annular groove which is opposite to the first annular groove is also formed in the inner ring of the tire, and the tire is made of transparent materials. The utility model also adds the lamp belt on the outer ring of the hub shell, which increases the luminous effect of the balance car; and tunnel lamp and iron ring are separated in two appearance intracavity, avoid the tunnel lamp to generate heat the work that influences stator, rotor part, extension motor life.

Description

Balance car tunnel lamp motor

Technical Field

The utility model relates to a balance car tunnel lamp motor.

Background

The balance car, also called body sensing car, thinking car, position-taking car, etc., is a new green product used by modern people as a tool for riding instead of walk, recreation and entertainment. The operation principle of the balance car is mainly established on a basic principle called dynamic stability, specifically, a gyroscope and an acceleration sensor in the car body are used for detecting the change of the car body posture, and a servo control system is used for accurately driving a hub motor to perform corresponding adjustment so as to keep the balance of the system.

Current balance car includes tunnel lamp, wheel hub casing, iron ring, magnet and stator shaft, and the lamp all sets up in the wheel hub casing for the luminous effect of balance car is more single, and all parts set up in same appearance intracavity moreover, and the tunnel lamp is very close to rotor, stator part again, and the tunnel lamp uses for a long time and generates heat easily, and higher heat can influence the work of stator part and rotor part.

SUMMERY OF THE UTILITY MODEL

The utility model provides a simple structure, the manifold balance car tunnel lamp motor of luminous effect.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the balance car tunnel lamp motor comprises a hub body, an iron ring arranged in the hub body, a plurality of magnets uniformly and fixedly arranged on the inner ring of the iron ring, a stator shaft coaxially arranged on the hub body, and a tunnel lamp arranged on the hub body, wherein a tire is sleeved on the outer ring of the hub body, and a coil is wound on the stator shaft; the tunnel lamp comprises a luminous first lamp strip, a lamp strip fixing seat for fixedly mounting the first lamp strip, a single-sided reflector fixedly mounted on one side of the lamp strip fixing seat and a double-sided reflector fixedly mounted on the other side of the lamp strip fixing seat, the lamp strip fixing seat is fixedly mounted on the hub body, the first lamp strip is adhered to an inner ring of the lamp strip fixing seat, and the single-sided reflector and the double-sided reflector are respectively arranged on two sides of the first lamp strip; a first annular groove is formed in the outer ring of the hub body, a second lamp strip is pasted in the first annular groove, a second annular groove which is opposite to the first annular groove is also formed in the inner ring of the tire, and the tire is made of transparent materials.

Wherein, the outer ring of the hub body is provided with a first wire groove which is communicated with the first annular groove and through which a power line of the second lamp strip penetrates.

And a second wire groove which is communicated with the second annular groove and is used for the power line of the second lamp strip to penetrate out is formed in the tire, and the second wire groove is opposite to the first wire groove.

Wherein, the wheel hub body is cylindric for the equal open-ended in both ends, and the middle part is provided with the baffle, and the inner chamber of wheel hub body is separated for the iron ring installation department that is used for installing the iron ring and is used for installing the tunnel lamp installation department by the baffle, and the opening part fixed mounting of iron ring installation department has first end cover, and the opening part fixed mounting of tunnel lamp installation department has the second end cover.

The lamp strip fixing seat is open at one end, the lamp strip fixing seat is cylindrical with a closed end, the closed end is integrally formed on the partition plate, the single-sided reflector is installed at the bottom of the lamp strip fixing seat, and the double-sided reflector is arranged at the opening of the lamp strip fixing seat.

The lamp belt fixing seat is characterized in that a first positioning table used for positioning the single-sided reflector is upwards arranged at the bottom of the lamp belt fixing seat, a first buckle used for clamping the single-sided reflector is integrally formed on an inner ring of the lamp belt fixing seat, and a hook portion of the first buckle extends inwards.

The lamp belt fixing seat is provided with a first positioning platform, a first fastener and a hook part, wherein the first positioning platform is used for positioning the double-sided reflector, the outer ring of the lamp belt fixing seat is integrally formed with the first fastener used for clamping the double-sided reflector, and the hook part of the first fastener extends inwards.

Wherein, a plurality of draw-in groove has evenly been seted up on the terminal surface of wheel hub body, evenly is provided with a plurality of and draw-in groove matched with buckle on the second end cover.

Wherein, the integrative outside iron ring of moulding plastics of wheel hub body, the outer lane surface of iron ring is the non-smooth surface.

Wherein, the outer ring surface of the iron ring is uniformly provided with a plurality of linear grooves which are axially arranged or grid grooves which surround the outer ring surface.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model also adds the lamp belt on the outer ring of the hub shell, which increases the luminous effect of the balance car; and tunnel lamp and iron ring are separated in two appearance intracavity, avoid the tunnel lamp to generate heat the work that influences stator, rotor part, extension motor life.

Drawings

Fig. 1 is the utility model discloses structural schematic diagram after first end cover is removed to balance car tunnel lamp motor.

Fig. 2 is the utility model discloses structural schematic diagram after the second end cover is removed to balance car tunnel lamp motor.

Fig. 3 is the utility model discloses the structure schematic diagram of the wheel hub casing of balance car tunnel lamp motor.

Fig. 4 is the utility model discloses the section structure schematic diagram of the tire of balance car tunnel lamp motor.

Fig. 5 is the sectional structure schematic diagram of the second end cover of the tunnel lamp motor of the utility model discloses balance car.

Fig. 6 is the utility model discloses the structural schematic of the tunnel lamp of balance car tunnel lamp motor.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments. In the following description, any concept relating to the directionality or orientation of up, down, left, right, front and rear is given with respect to the position shown in the figures being described, and thus should not be construed as particularly limiting the technical solution provided by the present invention.

As shown in fig. 1 and fig. 2, the utility model discloses balance car tunnel lamp motor includes wheel hub shell 1, install in wheel hub shell 1 iron ring 2, a plurality of pieces of magnet 8 that evenly install on the inner circle of iron ring 2, set up coaxially in stator shaft 9 in wheel hub shell 1, and install the tunnel lamp in wheel hub shell 1, wheel hub body 1 is tightly overlapped with tire 7 outward, magnet 8 evenly encircles in the inner circle of iron ring 2, this magnet 8 is fixed mounting on iron ring 2 through the mode of bonding, it has the coil to twine on this stator shaft 9, the coil sets up in magnet 8, make the circular telegram coil cut the magnetic field, thereby make wheel hub body drive the tire and take place the rotation; the outer ring of the hub shell 1 is fixedly provided with a tire, the tire is a cylinder with two open ends, the middle part of the hub shell is provided with a partition plate 11, the hub shell 1 is divided into an iron ring installation part and a tunnel lamp installation part by the partition plate, the tunnel lamp is installed on the tunnel lamp installation part, a first end cover is fixedly installed at the opening of the iron ring installation part through bolts, a second end cover 3 is clamped at the opening of the tunnel lamp installation part, and the second end cover 3 is made of transparent materials so as to be convenient for the light rays of the tunnel lamp to be emitted; one end of the stator shaft 9 is supported by the partition plate 11 through a bearing, and the other end is supported by the first end cover through a bearing, so that the stator shaft does not rotate along with the hub shell.

As shown in fig. 3 and 4, the outer ring of the hub shell 1 is provided with a first annular groove 14, a second light strip is adhered in the first annular groove 14, the inner ring of the tire 7 is also provided with a second annular groove 71 facing the first annular groove, and the tire 7 is made of a transparent material, so that light can penetrate out conveniently, and the light emitting effect of the balance car is improved.

The outer ring of the hub body 1 is provided with a first wire groove 13 communicated with the first annular groove 14 and used for allowing a power line of the second lamp strip to penetrate out, so that the power line of the second lamp strip can penetrate out conveniently, and power connection is realized.

The tire 7 is provided with a second wire groove 72 communicated with the second annular groove and used for the power line of the second lamp strip to penetrate out, and the second wire groove 72 is opposite to the first wire groove 13 so as to increase the penetrating space of the power line and facilitate the leading-out of the power line.

The hub shell 1 is made of plastic materials, the iron ring 2 is integrally injected into the iron ring mounting part, and the outer ring of the iron ring 2 is a non-smooth surface, so that the hub shell and the iron ring are integrally injected, relative sliding between the iron ring and the hub shell is avoided, and the motor is ensured to normally drive the hub to rotate; when the hub shell is subjected to injection molding, the iron ring is pre-fixed in a mold, and then the upper mold and the lower mold are closed for injection molding.

And the inner ring at the end part of the iron ring 2 is provided with a chamfer so as to be convenient for closing the die up and down.

Above-mentioned non-smooth surface can be for a plurality of evenly distributed in iron ring outer lane and be the straight line groove of axial setting, or evenly distributed in the net groove of iron ring surface, certainly also can not be the recess but the arch, can even be a plurality of evenly distributed in the hemisphere bump of iron ring outer lane, when moulding plastics, the plastics liquid of wheel hub casing directly gets into in the recess or in the clearance between the arch, makes both mould plastics integratively, further avoids wheel hub casing and iron ring to take place the skew.

Above-mentioned second end cover buckle is on wheel hub shell 1, has evenly seted up a plurality of draw-in groove 12 on this wheel hub body 1's the terminal surface, evenly is provided with a plurality of and draw-in groove 12 matched with buckle 31 on the second end cover 3, as shown in fig. 5, the hook portion of buckle 31 is towards the outside, realizes that the buckle between second end cover and the wheel hub body is connected, the loading and unloading of the second end cover of being convenient for, the later stage tunnel lamp's of being convenient for maintenance.

As shown in fig. 6, the tunnel lamp includes a first light strip for emitting light, a light strip fixing seat 4 for fixedly mounting the first light strip, a single-sided reflective mirror 5 mounted on one side of the light strip fixing seat 4, and a double-sided reflective mirror 6 disposed on the other side of the light strip fixing seat 4, wherein the light strip fixing seat 4 is a cylinder with one end sealed and the other end open, the sealed end is integrally formed on the partition board, and the outer diameter thereof is slightly smaller than the inner diameter of the tunnel lamp mounting part, so as to improve the light emitting effect and increase the overall aesthetic; the first lamp strip is adhered to the inner ring of the lamp strip fixing seat, the single-sided reflector 5 is installed at the bottom of the inner ring barrel, the double-sided reflector 6 is installed at the opening of the lamp strip fixing seat 4, the double-sided reflector 6 is opposite to the single-sided reflector 5, and light emitted by the first lamp strip is reflected between the single-sided reflector and the double-sided reflector for multiple times.

A first positioning table 41 is protruded upwards from the bottom of the lamp strip fixing seat 4 and used for positioning the single-sided reflector, a first buckle 42 is arranged on an inner ring of the lamp strip fixing seat 4, a hook part of the first buckle 42 extends inwards, the first buckle 42 can be an annular buckle which surrounds the whole circle of the inner ring of the lamp strip fixing seat and can also be a plurality of local buckles which are uniformly arranged on the inner ring of the lamp strip fixing seat, when the buckles are buckled, one end of the single-sided reflector abuts against the first positioning table, and the other end of the single-sided reflector is clamped by the first buckle, so that the fixed installation of the single-sided; a second positioning table 43 is arranged at an opening of the lamp strip fixing seat 4 and used for positioning the double-sided reflector, a second buckle 44 is arranged on an outer ring of the lamp strip fixing seat, a hook part of the second buckle 44 extends inwards, the second buckle 44 can be an annular buckle surrounding the whole ring of the outer ring of the lamp strip fixing seat or a plurality of local buckles, the local buckles are uniformly arranged on the outer ring of the lamp strip fixing seat respectively, the number of the local buckles is preferably 4, one end of the double-sided reflector abuts against the second positioning table, and the other end of the double-sided reflector is clamped by the second buckle, so that the fixed installation of the double-sided reflector is realized; of course, the single-sided reflector can also be directly pasted at the bottom of the lamp strip fixing seat, and the two-way reflector is directly pasted at the second end cover.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a balance car tunnel lamp motor which characterized in that: the balance car tunnel lamp motor comprises a wheel hub body (1), an iron ring (2) arranged in the wheel hub body (1), a plurality of magnets (8) uniformly and fixedly arranged on the inner ring of the iron ring (2), a stator shaft (9) coaxially arranged on the wheel hub body (1), and a tunnel lamp arranged on the wheel hub body (1), wherein a tire (7) is sleeved on the outer ring of the wheel hub body (1), and a coil is wound on the stator shaft (9); the tunnel lamp comprises a luminous first lamp strip, a lamp strip fixing seat (4) used for fixedly installing the first lamp strip, a single-sided reflector (5) fixedly installed on one side of the lamp strip fixing seat and a double-sided reflector (6) fixedly installed on the other side of the lamp strip fixing seat, the lamp strip fixing seat (4) is fixedly installed on the hub body (1), the first lamp strip is adhered to an inner ring of the lamp strip fixing seat (4), and the single-sided reflector and the double-sided reflector are respectively arranged on two sides of the first lamp strip; the novel wheel hub is characterized in that a first annular groove (14) is formed in the outer ring of the wheel hub body (1), a second lamp strip is pasted in the first annular groove (14), a second annular groove (71) which is opposite to the first annular groove is also formed in the inner ring of the tire (7), and the tire (7) is made of transparent materials.

2. The balance car tunnel lamp motor according to claim 1, wherein a first wire groove (13) which is communicated with the first annular groove (14) and through which a power line of the second lamp strip penetrates is formed in an outer ring of the hub body (1).

3. The balance car tunnel lamp motor according to claim 2, wherein a second wire groove (72) which is communicated with the second annular groove and through which a power wire of the second lamp strip passes is formed in the tire (7), and the second wire groove (72) is opposite to the first wire groove (13).

4. The balance car tunnel lamp motor according to claim 1, wherein the hub body (1) is cylindrical with two open ends, a partition plate (11) is arranged in the middle, an inner cavity of the hub body (1) is divided into an iron ring installation part for installing the iron ring (2) and a tunnel lamp installation part for installing the tunnel lamp by the partition plate (11), a first end cover is fixedly installed at an opening of the iron ring installation part, and a second end cover (3) is fixedly installed at an opening of the tunnel lamp installation part.

5. The balance car tunnel lamp motor according to claim 4, wherein the lamp strip fixing seat (4) is cylindrical with one open end and one closed end, the closed end is integrally formed on the partition plate (11), the single-sided reflector (5) is installed at the bottom of the lamp strip fixing seat (4), and the double-sided reflector (6) is arranged at the opening of the lamp strip fixing seat (4).

6. The balance car tunnel lamp motor according to claim 5, wherein a first positioning table (41) for positioning the single-sided reflector (5) is arranged at the bottom of the lamp strip fixing seat (4) upwards, a first buckle (42) for clamping the single-sided reflector (5) is integrally formed on the inner ring of the lamp strip fixing seat (4), and a hook portion of the first buckle (42) extends inwards.

7. The balance car tunnel lamp motor according to claim 5, characterized in that a second positioning table (43) for positioning the double-faced reflector (6) is arranged upwards at the opening of the lamp strip fixing seat (4), a second buckle (44) for clamping the double-faced reflector (6) is integrally formed on the outer ring of the lamp strip fixing seat (4), and a hook portion of the second buckle (44) extends inwards.

8. The balance car tunnel lamp motor according to claim 4, wherein a plurality of clamping grooves (12) are uniformly formed in the end face of the hub body (1), and a plurality of buckles (31) matched with the clamping grooves (12) are uniformly arranged on the second end cover (3).

9. The balance car tunnel lamp motor according to claim 1, wherein the hub body (1) is integrally injection-molded outside the iron ring (2), and the outer ring surface of the iron ring (2) is a non-smooth surface.

10. The balance car tunnel lamp motor according to claim 2, characterized in that the outer ring surface of the iron ring (2) is uniformly provided with a plurality of axially arranged linear grooves or grid grooves surrounding the outer ring surface.