CN201731404U

CN201731404U - LED car lamp

Info

Publication number: CN201731404U
Application number: CN2009202657760U
Authority: CN
Inventors: 陈威翰
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-28
Filing date: 2009-12-28
Publication date: 2011-02-02
Anticipated expiration: 2019-12-28

Abstract

The utility model relates to a LED car lamp, which comprises a lamp seat, a motor and a LED fixing board fixedly connected with a plurality of LED light emitting components. The motor is arranged on the lamp seat. The LED fixing board is fixedly arranged on a rotating shaft of the motor. A rotary electrode contract structure is arranged between the motor and the LED fixing board for transmitting electric source which is needed when the LED light emitting components work to the LED fixing board from the lamp seat for the LED light emitting components to work. When the product works, the fixing board provided with the LED light emitting components is rotated through the motor, point light emitted by the limited LEDs is converted into face light and irradiates, the lamplight irradiation effect with large irradiation area, distant irradiation distance, high lighting lightness can be realized, the advantages of saving electricity and energy, protecting environment and long service life of the LED light emitting components can be maximized. The whole LED car lamp has the advantages of simple structure and small size. The utility model can serve as the large lamp and the small lamp of various motor vehicles.

Description

A kind of LED car light

Technical field

The utility model relates to a kind of LED car light.

Background technology

The only some light that common LED light-emitting component is sent, and the area of some optical energy irradiation and distance are very limited.Cause present most of motor vehicle only LED to be applied to brake lamp, steering indicating light aspect, can not use as the headlight of motor vehicle.So limit the range of application of LED car light greatly, greatly obliterated the advantage that LED has power saving, energy-conserving and environment-protective, long service life, made this environmentally friendly machine at utmost to be applied.

Yet, if use large-area LED light-emitting device array to form the LED car light, can make that the moulding of LED car light is too single, volume is excessive, can't coordinator motor-car outward appearance design and make.Simultaneously, large-area LED light-emitting device array can make the cost of manufacture of whole LED car light high again, thereby makes the LED car light be difficult to more promote the use of.

The utility model content

The purpose of this utility model is to address the above problem, provide a kind of some light that limited LED light-emitting component can be sent to convert face light to, can greatly bring into play the advantage of LED light-emitting component, have that irradiated area is big, irradiation distance is far away, brightness of illumination is high, simple in structure, a LED car light that volume is small and exquisite.

The technical solution of the utility model is achieved in that

A kind of LED car light, its characteristics are the LED fixed head that comprises lamp socket, motor and be connected with a plurality of LED light-emitting components, wherein motor is installed on the lamp socket, the LED fixed head is fixedly installed in the rotating shaft of motor, and between motor and LED fixed head, be provided with rotary electrode and touch structure, required power supply passes to the LED fixed head for the work of LED light-emitting component from lamp socket so that the LED light-emitting component is worked.

Has simple in structure, reliable, the easy advantage of realization for making rotary electrode touch structure, above-mentioned rotary electrode touches structure and comprises that discoid electrode touches sheet, elastic electrode touches bar, wherein electrode touches the bottom surface that sheet is fixed in the LED fixed head, elastic electrode touches bar and is fixed on the casing of motor, and its elasticity touch the upper end touch mutually with electrode contact blade.

In order to bring into play the small and exquisite advantage of the utility model volume as far as possible, above-mentioned LED fixed head generally becomes the fixed head of strip, and the end face left and right side of this fixed head has been arranged side by side two LEDs light-emitting components respectively.

In order to improve the brightness of illumination of this product further, also be respectively arranged with a LEDs light-emitting component at the bottom surface of this LED fixed head left and right side.Thereby this product is installed on when using on the motor vehicle, can utilizes the reflection shield in the automotive lamp to carry out the face light that send LED fixed head bottom surface is reflected away, obtain higher brightness of illumination.

Technical characterstic of the present utility model:

Owing to adopt by lamp socket, motor and the LED fixed head etc. that is connected with a plurality of LED light-emitting components and constitute the LED Vehicle lamp structure, make this product when work, rotate the fixed head that the LED light-emitting component is housed by motor, realize the some light that limited LED sends is changed into face illumination ejaculation, obtain the light-illuminating effect that irradiated area is big, irradiation distance is far away, brightness of illumination is high, farthest brought into play the advantage that the LED light-emitting component has power saving, energy-conserving and environment-protective, long service life.The whole LED car light has advantage simple in structure, that volume is small and exquisite.Overcome the shortcoming that the existing light-illuminating area of existing LED car light is little, irradiation distance is limited and this class car light can't be used widely effectively.The utility model can be as headlight, the lampet of all types of motor vehicles.

Below in conjunction with accompanying drawing the utility model is further described:

Description of drawings

Fig. 1 is a positive side structure schematic diagram of the present utility model.

Fig. 2 is a plan structure schematic diagram of the present utility model.

Fig. 3 is a left surface structural representation of the present utility model.

Fig. 4 is the structural representation of looking up of LED fixed head of the present utility model.

The specific embodiment

As shown in Figure 1 to Figure 3, a kind of LED car light described in the utility model, comprise lamp socket 1, motor 2 and be connected with the LED fixed head 4 of a plurality of LED light-emitting components 3, wherein LED fixed head 4 can be the hard circuit board, also can soft circuit board, each LED light-emitting component 3 generally is individually fixed on the LED fixed head 4 by modes of welding.The shape of LED light-emitting component 3 numbers and LED fixed head 4 and size can require to make according to the volume or the shaped design of whole LED car light, without limits.Again as shown in Figure 1 to Figure 3, present embodiment adopts the fixed head that 4 designs of LED fixed head is become strip, and has been arranged side by side two LEDs light-emitting components 3 respectively at the end face left and right side of this fixed head and is one of them exemplary construction.Simultaneously, in order to improve the brightness of illumination of this product further, as Fig. 1, Fig. 3 and shown in Figure 4, can also adopt at the bottom surface of LED fixed head 4 left and right side and be respectively arranged with one or plurality of LEDs light-emitting component 3, so that this product is installed on when using on the motor vehicle, can utilize the reflection shield in the automotive lamp to carry out the face light that send LED fixed head bottom surface is reflected away, obtain higher brightness of illumination.

As Fig. 1 and shown in Figure 2, described motor 2 is installed on the lamp socket 1, LED fixed head 4 is fixedly installed in the rotating shaft 21 of motor 2, simultaneously be provided with rotary electrode between motor 2 and LED fixed head 4 and touch structure 5, required power supply passes to LED fixed head 4 from lamp socket 1 and works for LED light-emitting components 3 with 3 work of LED light-emitting component the time.

Has simple in structure, reliable, the easy advantage of realization in order to make rotary electrode touch structure, as shown in Figure 1, this rotary electrode touches structure 5 and generally comprises that discoid electrode touches sheet 51, elastic electrode touches bar 52, wherein electrode touches the bottom surface that sheet 51 is fixed in LED fixed head 4, elastic electrode touches bar 52 and is fixed on the casing of motor 2, and its elasticity touch the upper end touch mutually with electrode contact blade 51.In actual production, this rotary electrode touches structure 5 has two kinds of schemes to implement: a kind ofly be, two elastic electrodes are set on the end face of motor 2 touch bar 52 (be that a solid line of Fig. 1 shaft 21 2 sides is represented, a dotted line represent), these two elastic electrodes touch bar 52 and represent positive source and negative pole respectively; Simultaneously as shown in Figure 4, touching on the sheet 51 design at discoid electrode makes two roads and touches ring (be among Fig. 4 shown in the dotted portion) accordingly.After installing, two elastic electrodes touch 52 on bar respectively accordingly two roads touch ring and touch mutually, thereby constitute the transmission of power supply positive and negative electrode.Another kind is, an elastic electrode only is set on the end face of motor 2 to touch bar 52 (solid line that is Fig. 1 shaft 21 left sides is represented) and is responsible for transmitting the positive electrode of power supply and touches sheet 51 with electrode and touch mutually, the negative electrode of power supply then is responsible for transmission by the rotating shaft 21 of motor 2, touches bar 52 (promptly can save the dotted line on Fig. 1 rotating shaft 21 right sides represent) thereby can save an elastic electrode.At this moment, discoid electrode touches and then need not be designed to two roads on the sheet 51 and touch ring, directly touches sheet by the complete metal of a slice and replaces.

In order to make this product have that structure assembling is simple, reliability is high, the characteristics of long service life, as shown in Figures 1 to 4, be provided with fixed part 41 at the middle part of LED fixed head 4, the bottom of this fixed part 41 is provided with socket part 42, this fixed part 41 is fixed in the end face of LED fixed head 4, and the rotating shaft 21 that LED fixed head 4 and motor 2 are passed in its socket part 42 is suit mutually.Simultaneously, be convenient to and the lamp socket of Vehicular lamp plug-in mounting mutually for making this product, described lamp socket 1 is the car light lamp holder.Certainly, when the standard of the lamp socket of Vehicular lamp changed, the structure of this lamp socket 1 also can change thereupon.

Claims

1. LED car light, it is characterized in that: comprise lamp socket (1), motor (2) and be connected with the LED fixed head (4) of a plurality of LED light-emitting components (3), wherein motor (2) is installed on the lamp socket (1), LED fixed head (4) is fixedly installed in the rotating shaft of motor (2), and between motor (2) and LED fixed head (4), be provided with rotary electrode and touch structure (5), required power supply passes to LED fixed head (4) for LED light-emitting component (3) work from lamp socket (1) so that LED light-emitting component (3) is worked.

2. according to the described LED car light of claim 1, it is characterized in that: above-mentioned rotary electrode touches structure (5) and comprises that discoid electrode touches sheet (51), elastic electrode touches bar (52), wherein electrode touches the bottom surface that sheet (51) is fixed in LED fixed head (4), elastic electrode touches bar (52) and is fixed on the casing of motor (2), and its elasticity touch the upper end touch mutually with electrode contact blade (51).

3. according to the described LED car light of claim 1, it is characterized in that: the middle part of above-mentioned LED fixed head (4) is provided with fixed part (41), the bottom of this fixed part (41) is provided with socket part (42), this fixed part (41) is fixed in the end face of LED fixed head (4), and the rotating shaft that its socket part (42) pass LED fixed head (4) and motor (2) is suit mutually.

4. according to the described LED car light of claim 1, it is characterized in that: above-mentioned LED fixed head (4) is the fixed head of strip, and the end face left and right side of this fixed head has been arranged side by side two LEDs light-emitting components (3) respectively.

5. according to the described LED car light of claim 4, it is characterized in that: the bottom surface left and right side of above-mentioned LED fixed head (4) is respectively arranged with a LEDs light-emitting component (3).

6. according to the described LED car light of claim 1, it is characterized in that: above-mentioned lamp socket (1) is the car light lamp holder.