CN217074185U - Light-emitting device and hub assembly - Google Patents
Light-emitting device and hub assembly Download PDFInfo
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- CN217074185U CN217074185U CN202122373944.1U CN202122373944U CN217074185U CN 217074185 U CN217074185 U CN 217074185U CN 202122373944 U CN202122373944 U CN 202122373944U CN 217074185 U CN217074185 U CN 217074185U
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- rotating part
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Abstract
The utility model discloses a luminous device and a hub component, wherein the luminous device comprises a connecting piece, a generator and a luminous component; the generator comprises a first rotating part and a second rotating part, and the first rotating part and the second rotating part are coaxially and rotatably connected; the connecting piece is provided with a first connecting end and a second connecting end, and the first connecting end of the connecting piece is connected with the first rotating part; the generator has external power supply end, light emitting component includes the lamp plate, the lamp plate with external power supply end electric connection. The luminous device is arranged on the hub of the automobile, so that the side boundary of the automobile can be more easily identified, a new way is added for the information expression of the automobile to the outside, and the driving safety of the automobile can be improved.
Description
Technical Field
The utility model relates to a show the field, concretely relates to light emitting equipment and wheel hub subassembly.
Background
The means that present car can carry out the information signal to the outside in the use only has car loudspeaker, the headlight of car and the rear of a vehicle lamp of car, and the content that just present car carries out the information signal to the outside is comparatively fixed, the user demand that satisfies that can not be fine.
In addition, when the vehicle is driven at night, because the brightness of the automobile lamp is high and the light is diffused, pedestrians and drivers outside the automobile can not well accurately identify the outline of the automobile, and high safety risk exists.
SUMMERY OF THE UTILITY MODEL
The utility model provides a light emitting equipment and wheel hub subassembly through installing light emitting equipment on the wheel hub of car, enables the side border of car and is discerned more easily, for the car to increase a new way to external information expression, can improve the security of traveling of car.
Correspondingly, the utility model provides a lighting device, including connecting piece, generator and light-emitting component;
the generator comprises a first rotating part and a second rotating part, and the first rotating part and the second rotating part are coaxially and rotatably connected;
the connecting piece is provided with a first connecting end and a second connecting end, and the first connecting end of the connecting piece is connected with the first rotating part;
the generator has external power supply end, light emitting component includes the lamp plate, light emitting component with external power supply end electric connection.
In an optional embodiment, the rotating part further comprises a connecting gear set, and the first connecting end of the connecting member is connected with the first rotating part based on the connecting gear set;
the connecting gear set comprises a fixing part, a first rotating part and a second rotating part, and the fixing part is fixedly connected with the first connecting end of the connecting piece;
the first rotating part and the second rotating part are mutually driven and the rotating directions of the first rotating part and the second rotating part are opposite;
the first rotating part is coaxially connected with the first rotating part, and the second rotating part is coaxially connected with the second rotating part.
In an alternative embodiment, the connecting gear set is a planetary gear set.
In an alternative embodiment, the lamp panel has a plurality of light emitting devices, and the plurality of light emitting devices are arranged in an array on the lamp panel.
In an alternative embodiment, the first connection end is connected to the first rotary part on the basis of a first connector.
In an alternative embodiment, the fixing portion is connected to the first connecting end of the connecting member by a second connector.
In an alternative embodiment, the first rotating portion and the first rotating portion are coaxially connected by a third connector.
In an optional embodiment, the number of the lamp panels is more than two.
Correspondingly, the utility model also provides a wheel hub assembly, the wheel hub assembly comprises a wheel hub which rotates relative to the vehicle body, and the light-emitting device;
the lamp panel is fixed on the outer side of the hub;
the generator is positioned on the rotating shaft of the hub;
the connecting piece penetrates through the hub and is fixed on the vehicle body;
the second rotating part with wheel hub coaxial coupling is fixed, perhaps the second rotating part passes through the lamp plate with wheel hub coaxial coupling.
Optional embodiment when the quantity of lamp plate is more than two, more than two the lamp plate is followed wheel hub's pivot circumference is evenly arranged.
In summary, the utility model provides a lighting device and a wheel hub assembly, the power source of the lighting device and the wheel hub assembly is the power supply system on the automobile, and the electric wire can be prevented from winding when the wheel hub rotates through the arrangement of the conductive slip ring, so that the electric power can flow to the lighting device from the power supply system; the light-emitting devices of the light-emitting equipment are positioned on the outer side face of the hub, and specific patterns can be displayed on the outer side face of the hub by utilizing the rotation characteristic of the hub during vehicle operation and the visual residual characteristic of human eyes through accurate control of each light-emitting device, so that a new way is added for the information expression of the automobile to the outside, and the light-emitting equipment has good practicability.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of a light emitting device according to an embodiment of the present invention.
Fig. 2 is a schematic view of a circuit structure of a hub assembly according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the utility model provides a lighting device, including connecting piece 1, generator 2 and light-emitting component.
Specifically, the generator 2 includes a first rotating portion 201 and a second rotating portion 202, and the first rotating portion 201 and the second rotating portion 202 are coaxially and rotatably connected. Specifically, the embodiment of the utility model provides a generator refer to and carry out the generator that generates electricity based on cutting magnetic induction line principle, under prior art, this type of generator generally realizes the electricity generation through the rotor and the stator of rotation each other, and is concrete, because set up the variety of form, the mode of setting up of rotor and stator can corresponding difference the embodiment of the utility model provides an in, classify rotor and stator into first rotating part 201 and the second rotating part 202 that can coaxial rotation connect to avoid producing the ambiguity.
Specifically, the connecting member 1 has a first connecting end and a second connecting end, and the first connecting end of the connecting member 1 is connected to the first rotating portion 201; the second connecting end is the external connecting end of the connecting piece 1. If the second link keeps fixed, the motion state of first link needs to be confirmed according to the connection structure of first link and first rotating part the embodiment of the utility model provides an in, first link is connected fixedly with first rotating part 201, and is corresponding, first rotating part 201 keeps fixed, and second rotating part 202 can rotate for first rotating part 201.
In specific implementation, since the light emitting device needs to be mounted on the wheel hub and the light emitting device needs to pass through the wheel hub for mounting, in an optional implementation manner, the first connection end is connected to the first rotating portion based on the first connector (not shown in the figure), and the first connector and the first connection end, and the first connector and the first rotating portion are detachably connected.
Specifically, generator 2 has external power supply end, light emitting component includes lamp plate 3, light emitting component with external power supply end electric connection. Note that the schematic structure of the lamp panel 3 in fig. 1 does not show that the lamp panel 3 and the second rotating portion 202 have a physical connection relationship.
To sum up, the embodiment of the utility model provides a light-emitting device, usable motor direct power generation moves in order to supply the lamp plate, through installation light-emitting device on the wheel hub of car, enables the side border of car and is discerned more easily, for the car to the new way of external information expression increase, can improve the security of traveling of car.
Example two:
in consideration of the practical implementation, when the rotating speed of the hub needs to reach the preset value, the light emitting assembly can be started by providing enough power generation power, and therefore, in consideration of the fact that the power of the generator is derived from the rotation of the hub, on the basis of the first embodiment, in order to reduce the preset value of the rotating speed of the hub, the light emitting device further comprises a connecting gear set, and the first connecting end of the connecting piece is connected with the first rotating part on the basis of the connecting gear set.
Specifically, connect gear train 5 including fixed part, first rotation portion and second rotation portion, it is specific, the fixed part is the bearing structure who connects the gear train, and the fixed part is used for guaranteeing to connect the structural stability of gear train, and according to the difference of the structure of connecting the gear train, the fixed part also can corresponding change.
Specifically, the fixing portion is fixedly connected with a first connecting end of the connecting member, and the first connecting end is used for fixing the fixing portion.
Specifically, the first rotating part and the second rotating part are driven with each other and the rotating directions of the first rotating part and the second rotating part are opposite, specifically, the first rotating part and the second rotating part have a mutually driven connection relationship, a corresponding direction changing mechanism exists between the first rotating part and the second rotating part so that the rotating directions of the first rotating part and the second rotating part are opposite, and generally, the first rotating part and the second rotating part are coaxially arranged.
Specifically, the first rotating portion is coaxially connected to the first rotating portion 201, and the second rotating portion is coaxially connected to the second rotating portion 202.
Specifically, when the light emitting device is applied to a wheel hub, the connecting member 1 and the fixing portion are regarded as a fixed structure, and through the mutual driving relationship between the first rotating portion and the second rotating portion, when the second rotating portion 202 rotates, the second rotating portion rotates synchronously, the first rotating portion rotates reversely relative to the second rotating portion and the first rotating portion drives the first rotating portion 201 to move synchronously, that is, when the second rotating portion 202 rotates forwardly, the first rotating portion 201 is no longer in a fixed structure, and the first rotating portion 201 is in a reverse rotating structure. When the rotation speed of the second rotating portion 202 is the same, the power generation efficiency of the generator according to the embodiment of the present invention is higher than that of the generator according to the first embodiment.
Since power is derived from the rotation of the hub, the coupling gear set 5 causes a larger energy loss, but only the driving force of the wheels is affected, and the power generation efficiency of the generator is not affected.
Specifically, optionally, the connecting gear set is a planetary gear set. The planetary gear set has three moving members that can rotate relative to each other: sun gear, planet carrier and ring gear. In particular, different functions of the planetary gear set can be achieved by limiting the degrees of freedom of the different moving parts.
Specifically, in the embodiment of the present invention, the reverse relationship between the steering directions of the first rotating portion and the second rotating portion is realized, which is similar to the reversing control of an automobile; therefore, can adopt the sun gear to realize for the mode of driven piece for the active piece, planet carrier rigid, ring gear the required structure of embodiment of the utility model, the sun gear is regarded as the second rotation portion promptly, and the planet carrier is regarded as the fixed part, and the ring gear is regarded as first rotation portion.
In the concrete implementation, connecting gear train can also be for reverse gear train isotructure, the embodiment of the utility model provides an it explains to differ one.
Specifically, since the light-emitting device needs to be mounted on the wheel hub and the light-emitting device needs to pass through the wheel hub for mounting, in an optional embodiment, the fixing portion is connected with the first connection end of the connection member through the second connector, and the fixing portion and the second connector are detachably connected to each other and the first connection end and the second connector are detachably connected to each other. Similarly, the first rotating part and the first rotating part are coaxially connected through a third connector, and the first rotating part and the third connector are detachably connected.
In embodiment one and embodiment two, the lamp plate has a plurality of light emitting device, a plurality of light emitting device array sets up on the lamp plate, when the lamp plate rotated along with wheel hub, utilized the vision of people's eye to remain the characteristic, the accessible realizes the demonstration of pattern to light emitting device's luminous control.
Specifically, because the residual time of the residual characteristic of the vision of people's eyes is limited, in order to make wheel hub can satisfy the demand that the pattern shows under the rotational speed that is lower, optional embodiment, the quantity of lamp plate is more than two.
In addition, the light-emitting component also comprises a light-emitting control device related to the light-emitting device, and the power supply of the light-emitting control device can be provided by a generator, and related power supply structures (such as a battery) can also be provided; when the LED lamp is installed, the whole luminous assembly is installed on the hub, and the internal parts of the luminous assembly cannot move relatively; the related structure of the light emission control device can be implemented according to the prior art, and the present invention is not additionally described.
Correspondingly, the embodiment of the utility model provides a still provide a wheel hub subassembly, wheel hub subassembly includes for automobile body rotational motion's wheel hub, still includes embodiment one or two light emitting equipment.
Specifically, the lamp plate is fixed on wheel hub's the outside, and the lamp plate is along with wheel hub synchronous motion.
Specifically, the generator is located at a rotating shaft position of the hub, and optionally, the outer side of the hub at a wheel shaft position is generally in a groove structure covered by a hub cover, and in particular, the generator can be embedded in the groove.
Specifically, the connecting piece penetrates through the hub and is fixed on the vehicle body, specifically, the second connecting end of the connecting piece needs to be fixed on the vehicle body, the vehicle body is a fixed structure on the vehicle, and the first connecting end can be fixed on structures such as a suspension, a brake caliper and a vehicle frame in consideration of the fact that the connecting piece needs to be closer to the hub. It should be noted that, for different hub structures, it may be necessary to make the connecting member pass through the hub by punching or the like. Generally, in consideration of the installation difficulty, the light emitting device is generally installed on a hub of a non-driving wheel, and a rotating shaft connected to the hub of the non-driving wheel is generally a fixed shaft and can be used for fixing the first connection end.
The second rotating part with wheel hub coaxial coupling is fixed, and second rotating part snap-on is on the wheel rail promptly, the second rotating part can also pass through the lamp plate with wheel hub coaxial coupling, second rotating part and lamp plate are connected fixedly promptly, because lamp plate and wheel hub interconnect are fixed, the lamp plate can correspondingly drive the second rotating part to make second rotating part and wheel hub synchronous revolution.
Optional embodiment when the quantity of lamp plate is more than two, more than two the lamp plate is followed wheel hub's pivot circumference is evenly arranged to the angle interval of guaranteeing between the lamp plate is even, thereby has guaranteed to realize the demonstration function of pattern under lower rotational speed.
To sum up, the embodiment of the present invention provides a lighting device and a hub assembly, wherein the lighting device uses the rotation of a hub as a power source, and uses a connecting member passing through the hub as a fixing member to fix a related structure, so that a generator can normally operate to generate power for the lighting assembly; by utilizing the rotation characteristic of the wheel hub during the running of the vehicle and the visual residual characteristic of human eyes, a specific pattern can be displayed on the outer side surface of the wheel hub by controlling each light-emitting device, so that a new way is added for the information expression of the vehicle to the outside; through addding and connecting the gear train, can make the generator can provide sufficient generating power and use in order to supply the electricity generation subassembly when the wheel hub rotational speed is lower promptly, the transformation has improved the generating efficiency of generator, has good practicality.
The embodiments of the present invention have been described in detail, and the principle and the implementation of the present invention are explained herein by using specific embodiments, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A light emitting apparatus comprising a connector, a generator, and a light emitting assembly;
the generator comprises a first rotating part and a second rotating part, and the first rotating part and the second rotating part are coaxially and rotatably connected;
the connecting piece is provided with a first connecting end and a second connecting end, and the first connecting end of the connecting piece is connected with the first rotating part;
the generator has external power supply end, light emitting component includes the lamp plate, light emitting component with external power supply end electric connection.
2. The light-emitting device according to claim 1, further comprising a connection gear set, wherein a first connection end of the connection member is connected to the first rotating portion based on the connection gear set;
the connecting gear set comprises a fixing part, a first rotating part and a second rotating part, and the fixing part is fixedly connected with the first connecting end of the connecting piece;
the first rotating part and the second rotating part are mutually driven and the rotating directions of the first rotating part and the second rotating part are opposite;
the first rotating part is coaxially connected with the first rotating part, and the second rotating part is coaxially connected with the second rotating part.
3. The lighting apparatus of claim 2, wherein the connecting gear set is a planetary gear set.
4. A lighting device as recited in any one of claims 1-3, wherein the light panel has a plurality of light emitting devices, the plurality of light emitting device arrays being disposed on the light panel.
5. The light-emitting device according to claim 1, wherein the first connection end is connected to the first rotation part based on a first connector.
6. The light emitting apparatus according to claim 2, wherein the fixing portion is connected with the first connection end of the connection member by a second connector.
7. The light-emitting apparatus according to claim 2, wherein the first rotating portion and the first rotating portion are coaxially connected by a third connector.
8. The lighting apparatus of claim 1, wherein the number of the lamp panels is two or more.
9. A hub assembly comprising a hub for rotational movement relative to a vehicle body, further comprising a light emitting apparatus as claimed in any one of claims 1 to 8;
the lamp panel is fixed on the outer side of the hub;
the generator is positioned on the rotating shaft of the hub;
the connecting piece penetrates through the hub and is fixed on the vehicle body;
the second rotating part with wheel hub coaxial coupling is fixed, perhaps the second rotating part passes through the lamp plate with wheel hub coaxial coupling.
10. The hub assembly of claim 9, wherein when the number of the lamp panels is two or more, the two or more lamp panels are uniformly arranged along the circumference of the rotation shaft of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373944.1U CN217074185U (en) | 2021-09-28 | 2021-09-28 | Light-emitting device and hub assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122373944.1U CN217074185U (en) | 2021-09-28 | 2021-09-28 | Light-emitting device and hub assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217074185U true CN217074185U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122373944.1U Active CN217074185U (en) | 2021-09-28 | 2021-09-28 | Light-emitting device and hub assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217074185U (en) |
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2021
- 2021-09-28 CN CN202122373944.1U patent/CN217074185U/en active Active
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