Rotary LED lamp imaging equipment for automobile hub cover

Abstract

An automobile hub cover rotating LED lamp imaging device comprises a rotating disc used for installing and fixing a hub cover, a rotating shaft connected with the rotating disc, a driving mechanism used for driving the rotating shaft and a power supply device used for supplying power to an LED lamp. The power supply device comprises a transmitting coil and a receiving coil, the transmitting coil is sleeved on the rotating shaft and does not rotate along with the rotating shaft, the receiving coil is sleeved on the rotating shaft and rotates along with the rotating shaft, the transmitting coil is connected with an external power supply, the receiving coil is connected with the LED lamp, and wireless energy conversion is carried out between the transmitting coil and the receiving coil. According to the principle of the utility model, the power supply is externally arranged, and the external power supply supplies power to the LED lamp on the hub cover through the wireless power supply device, thereby reducing the load of the rotating disc and improving the test stability; the wireless power supply device realizes energy conversion between the two coils, although the efficiency is lost, the weight is reduced, and the power supply of an external power supply is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile hub cover imaging, especially a kind of automobile hub cover rotating LED lamp imaging equipment. BACKGROUND

[0002] With the diversification of automobile hub decoration, after wheel hub cover is decorated with LED light bar, wheel hub cover rotation and program control can make LED light bar image, and the wheel hub cover with imaging effect needs to be tested before leaving factory, for example, a kind of wheel hub can be imaged device in Chinese patent publication No.CN209063811U, motor and protection are installed on rack;Transparent protective cover is installed on protection, wheel hub is connected with the output shaft of motor through adapter shaft;LED lamp blade and LED lamp holder form LED display system, LED lamp blade and LED lamp holder can relatively rotate;There is battery in LED lamp holder, which can power supply LED display lamp beads in LED lamp blade, when LED lamp blade relatively high-speed rotates to LED lamp holder, through the control system of LED lamp holder, a series of display lamp beads on LED lamp blade can present clear image;Eccentric counterweight is installed on LED lamp holder through adapter disc.This kind of device can drive wheel hub to rotate, and simultaneously supplies power through battery, battery is relatively heavy, and needs to rotate with wheel hub, increases the load of wheel hub rotation, reduces the stability of test. SUMMARY

[0003] The utility model solves the technical problem to provide a kind of automobile hub cover rotating LED lamp imaging equipment, can be powered by wireless, reduce the load of hub cover rotation, improve the stability of test.

[0004] To solve the above technical problems, the technical scheme of the utility model is: a kind of automobile hub cover rotating LED lamp imaging equipment, including the rotating disc for installing and fixing hub cover, the rotating shaft connected with rotating disc, the drive mechanism of driving rotating shaft and the power supply device for the power supply of LED lamp, the power supply device includes the transmitting coil of being sleeved on rotating shaft and not following rotating shaft rotation and the receiving coil of being sleeved on rotating shaft and following rotating shaft rotation, the transmitting coil is connected with external power supply, the receiving coil is connected with LED lamp, and the transmitting coil is connected with receiving coil by wireless energy conversion.The utility model principle: power supply is external, and external power supply supplies power to LED lamp on hub cover by wireless power supply device, reduces the load of rotating disc, improves the stability of test;Wireless power supply device realizes energy conversion between two coils, although efficiency is lost, but weight is reduced, and the power supply of external power supply is more stable.

[0005] As an improvement, the rotating shaft is fixed on the bracket through the bearing seat, the transmitting coil is fixed on the bracket, and the receiving coil is fixed on the rotating shaft through the sleeve ring.

[0006] As improvement, the driving mechanism comprises a motor, a driving pulley arranged on the output shaft of the motor, a driven pulley arranged on the rotating shaft and a synchronous belt, the driving pulley and the driven pulley are linked through the synchronous belt.

[0007] As improvement, the rotating disc is provided with a clamping hole.

[0008] As improvement, the rotating shaft is a hollow structure, the receiving coil is connected with the LED lamp through a wire, and the wire passes through the rotating shaft.

[0009] The utility model discloses compared with prior art brings beneficial effect is:

[0010] The power supply is external, and the external power supply supplies power to the LED lamp on the hub cover through the wireless power supply device, reduces the load of the rotating disc and improves the stability of testing; the wireless power supply device realizes energy conversion through two coils, although the efficiency is lost, but the weight is reduced, and the power supply of external power supply is more stable. DRAWINGS

[0011] Fig. 1 It is appearance schematic diagram of the utility model.

[0012] Fig. 2 It is front view schematic diagram of the utility model.

[0013] Fig. 3 It is back view schematic diagram of the utility model. CONCRETE IMPLEMENTING METHOD

[0014] The utility model will be further explained below in conjunction with the drawings of the specification.

[0015] As Figs. 1 to 3As shown, a kind of automobile wheel hub cover rotary LED lamp imaging equipment, including the rotary disc 4 for installing fixed wheel hub cover 3, with rotary disc 4 connecting shaft 5, the drive mechanism 9 of driving shaft 5 and the power supply of giving LED lamp power supply.The rotary disc 4 is circular, and the diameter of rotary disc 4 is similar with the diameter of wheel hub cover 3.Rotary disc 4 is equipped with clamping hole 41, and wheel hub cover 3 is fixed in clamping hole 41 by the clamping leg of its back, and then wheel hub cover 3 is fixed on rotary disc 4, and rotary disc 4 is used to simulate the rotation of wheel hub.The rotary disc 4 is located in the front of shaft 5, and drive mechanism 9 is located in the back of shaft 5, and the shaft 5 is fixed on support 10 by bearing seat 8, and the support 10 and rotary disc 4 are arranged in first protective box 1, and the support 10 and first protective box 1 are arranged on the top of second protective box 2, and during testing, rotary disc 4 is located in first protective box 1, and the testing process is observed through the observation window 11 of first protective box 1.The drive mechanism 9 is arranged in second protective box 2, and the drive mechanism 9 includes motor 94, driving pulley 93 arranged on the output shaft of motor 94, driven pulley 91 arranged on shaft 5 and synchronous belt 92, and driving pulley 93 and driven pulley 91 are linked by synchronous belt 92, and motor 94 drives shaft 5 by synchronous belt 92, and shaft 5 drives rotary disc 4.The power supply device includes transmitting coil 7 which is sleeved on shaft 5 and does not rotate with shaft 5 and receiving coil 6 which is sleeved on shaft 5 and rotates with shaft 5, and transmitting coil 7 and receiving coil 6 are arranged opposite and parallel, and wireless energy conversion is carried out between transmitting coil 7 and receiving coil 6;the transmitting coil 7 is fixed on support 10, and the receiving coil 6 is fixed on shaft 5 by sleeve ring, and the transmitting coil 7 is connected with external power supply control module, and the receiving coil 6 is connected with power supply control module of LED lamp 31 by wire;the shaft 5 is hollow structure, and the receiving coil 6 is connected with LED lamp 31 by wire, and the wire passes through from shaft 5.

[0016] The utility model principle: external power supply is placed outside, and external power supply supplies power for LED lamp on wheel hub cover 3 through wireless power supply device, reduces the load of rotary disc 4, improves the stability of testing;wireless power supply device realizes energy conversion between two coils, although there is some loss in efficiency, but weight is reduced, and the power supply of external power supply is more stable.

Claims

1. An automobile wheel cover rotating LED lamp imaging device, comprising a rotating disc for mounting and fixing a wheel cover, a rotating shaft connected with the rotating disc, a driving mechanism for driving the rotating shaft, and a power supply device for supplying power to the LED lamp, characterized in that: The power supply device comprises a transmitting coil sleeved on the rotating shaft and not rotating with the rotating shaft and a receiving coil sleeved on the rotating shaft and rotating with the rotating shaft, the transmitting coil is connected with an external power supply, the receiving coil is connected with the LED lamp, and wireless energy conversion is realized between the transmitting coil and the receiving coil.

2. The rotating LED lamp imaging device for a wheel cover of an automobile according to claim 1, characterized in that: The rotating shaft is fixed on the support through a bearing seat, the transmitting coil is fixed on the support, and the receiving coil is fixed on the rotating shaft through a sleeve ring.

3. The rotating LED lamp imaging device for a wheel cover of an automobile according to claim 1, characterized in that: The driving mechanism comprises a motor, a driving pulley arranged on the output shaft of the motor, a driven pulley arranged on the rotating shaft and a synchronous belt, and the driving pulley and the driven pulley are linked through the synchronous belt.

4. The rotating LED lamp imaging device for a wheel cover of an automobile according to claim 1, characterized in that: The rotating disc is provided with a clamping hole.

5. The rotating LED lamp imaging device for an automobile wheel cover as claimed in claim 1, wherein: The rotating shaft is a hollow structure, the receiving coil is connected with the LED lamp through a wire, and the wire passes through the rotating shaft.

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