CN201284956Y - Light emitting diode lighting device - Google Patents

Abstract

A light emitting diode lighting device. The utility model electrically connects different light emitting diodes through a first functional area and a second functional area set on a printed circuit board, so that a single lighting device can simultaneously include two different lighting functions. The linkage rod and the lampshade can be adjusted through a first pivot, a second pivot and a bearing, respectively, so that the light coverage of the lighting device is increased. At the same time, it has the effect of saving energy and changing the situation. It can solve the problem that the lighting device cannot be used in different occasions and generates energy waste, thereby achieving the technical effect of making the lighting device energy-saving and multi-purpose.

Description

LED Lighting Equipment

technical field

A light-emitting diode lighting device, especially a light-emitting diode lighting device equipped with more than two kinds of light-emitting diodes to achieve different lighting effects.

Background technique

Lighting equipment is an indispensable daily necessities in daily life, which has changed people's way of life. Nowadays, various lighting equipment can be seen in ordinary homes or public indoor places, such as: fluorescent lamps, lighting lamps , table lamps, chandeliers, neon lights, etc., the inconvenience caused by darkness can be improved through lighting equipment.

For different lighting devices, their application purposes are also different, such as: general fluorescent lamps, lighting lamps, desk lamps, etc., which are used for general lighting, and there are also some special-purpose lighting devices such as: night lights, That is, it is applied to the lighting provided when people fall asleep. Its luminous power is low and it is only for auxiliary purposes.

However, for different purposes of lighting equipment, the more the use of lighting equipment, the more lighting equipment will be required. For the energy saving and carbon reduction advocated now, the use of too much lighting equipment is invisible Energy waste will be generated. Therefore, whether different lighting devices can be integrated to reduce energy waste and improve the use of lighting devices will be the development direction of the utility model.

To sum up, it can be seen that there has been a long-standing problem in the prior art that lighting equipment cannot be used in different occasions, resulting in energy waste. Therefore, it is necessary to propose improved technical means to solve this problem.

Utility model content

In view of the problem that the lighting equipment in the prior art cannot be applied to different occasions and causes waste of energy, the utility model then provides a light-emitting diode lighting equipment, wherein:

The light-emitting diode lighting equipment provided by the utility model includes, in the first embodiment, a base, a connecting rod, a linkage rod, a first pivot, a lampshade, a second pivot and a printed circuit board.

Among them, one end of the connecting rod is connected and fixed to the base; one end of the linkage rod is pivotally connected to the other end of the connecting rod through the first pivot; Connecting to the other end of the moving rod, the lampshade is provided with a concave first accommodating space and a second accommodating space; the printed circuit board is provided with a first functional area and a second functional area, and the first functional area is electrically connected to at least one The first light emitting diode and the second functional area are electrically connected to at least one second light emitting diode.

Wherein, when the printed circuit board is fixed in the lampshade, the first functional area is arranged in the first accommodating space, and the second functional area is arranged in the second accommodating space.

The light-emitting diode lighting equipment provided by the utility model includes in the second embodiment: a base, a connecting rod, a linkage rod, a first pivot, a lampshade, a second pivot, a first printed circuit board, and a second printed circuit plate.

Among them, one end of the connecting rod is connected and fixed to the base; one end of the linkage rod is pivotally connected to the other end of the connecting rod through the first pivot; Connecting to the other end of the moving rod, the lampshade is provided with a concave first accommodating space and a second accommodating space; the first printed circuit board is provided with a first functional area, and the first functional area is electrically connected to at least one first light-emitting diode ; The second printed circuit board is provided with a second functional area, and the second functional area is electrically connected to at least one second light-emitting diode.

Wherein, when the first printed circuit board and the second printed circuit board are fixed in the lampshade, the first functional area is arranged in the first accommodating space, and the second functional area is arranged in the second accommodating space.

The structure provided by the utility model is as above, and the difference between the utility model and the prior art is that the utility model is electrically connected to different light-emitting diodes through the first functional area and the second functional area provided on the printed circuit board, so that a single lighting The device can contain two different lighting functions at the same time, and through the first pivot, the second pivot and the bearing, the linkage rod and the lampshade can be adjusted respectively, so that the coverage of the light of the lighting device is increased, and at the same time, it can save energy, and It also has the effect of changing the situation.

Through the above-mentioned technical means, the utility model can achieve the technical effect of making the lighting equipment energy-saving and multi-purpose.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the first embodiment of the LED lighting device of the present invention.

Fig. 2 is a three-dimensional assembly diagram of the first embodiment of the LED lighting equipment of the present invention.

Fig. 3 is a three-dimensional exploded view of the detailed components of the lampshade of the first embodiment of the LED lighting device of the present invention.

Fig. 4 is a three-dimensional exploded view of the second embodiment of the LED lighting device of the present invention.

Fig. 5 is a three-dimensional assembly diagram of the second embodiment of the light-emitting diode lighting device of the present invention.

Fig. 6 is a three-dimensional exploded view of the detailed components of the lampshade of the second embodiment of the light-emitting diode lighting device of the present invention.

Fig. 7 is a perspective view of detailed components of the connecting rod of the LED lighting equipment of the present invention.

Fig. 8A is a perspective view of a folded state of the light-emitting diode lighting device of the present invention.

Fig. 8B is a perspective view of the operation process of the LED lighting device of the present invention.

Fig. 8C is a perspective view of the use state of the LED lighting equipment of the present invention.

Description of main component symbols

10 base

20 connecting rod

21 Control circuit board

22 touch panel

221 first touch switch

222 Second touch switch

30 connecting rod

40 first pivot

50 shades

51 The first storage space

52 Second storage space

53 separator column

54 Translucent panels

55 cover board

551 Partition

552 The first fixed part

553 The second fixed part

554 inner lampshade

56 handpiece

57 cooling fins

58 dividers

60 second pivot

61 bearing

70 printed circuit board

71 The first functional area

72 Second functional area

73 mating hole

74 first light-emitting diode

75 second light emitting diode

81 First printed circuit board

811 First functional area

812 first LED

82 second printed circuit board

821 Second functional area

822 Second LED

91 Fixing elements

Detailed ways

The implementation of the utility model will be described in detail below in conjunction with the accompanying drawings and examples, so that the implementation process of how the utility model uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

First, introduce the light-emitting diode lighting equipment provided by the utility model, and please refer to Figure 1 and Figure 2. Figure 1 is a three-dimensional exploded view of the first embodiment of the utility model LED lighting equipment; Stereo combination diagram of the first embodiment of the diode lighting device.

The light-emitting diode lighting equipment provided by the utility model includes in the first embodiment: a base 10 , a connecting rod 20 , a linkage rod 30 , a first pivot 40 , a lampshade 50 , a second pivot 60 and a printed circuit board 70 .

One end of the connecting rod 20 is fixedly connected to the base 10 through the fixing element 91. For example, an internal thread is recessed at one end of the connecting rod 20 for screwing with the screw, so that the connecting rod 20 and the base 10 can be fixedly connected. The present invention is not limited thereto, and all existing fixing means can be applied to the present invention, for example: snap-fitting, snap-fitting, screw-fitting and other technical means.

One end of the connecting rod 30 is pivotally connected to the other end of the connecting rod 20 through the first pivot 40, so that the connecting rod 30 can rotate with the first pivot 40 as the rotation axis; There is a bearing 61, and one end of the lampshade 50 is fixedly connected to the bearing 61, and the other end of the linkage rod 30 is pivoted through the second pivot 60, so that the lampshade 50 can rotate with the second pivot 60 as the rotation axis, and can be The axial direction of the bearing 61 is the rotation axis to rotate; the lampshade 50 rotates with the second pivot 60 as the rotation axis, that is, the lampshade 50 rotates relative to the linkage rod 30 (similar to revolution rotation), and the lampshade 50 rotates with the axial direction of the bearing 61 as The rotation of the rotation axis is the rotation of the lampshade 50 body (similar to rotation).

After combining the base 10, the connecting rod 20, the linkage rod 30, the first pivot 40, the lampshade 50, and the second pivot 60, the basic appearance of the first embodiment of the light-emitting diode lighting device of the present invention is formed and please refer to Figure 2 shows.

Next, the detailed design of the lampshade of the first embodiment of the present invention will be described, and please refer to FIG. 3 , which is a three-dimensional exploded view of the lampshade detail components of the first embodiment of the LED lighting device of the present invention.

As shown in FIG. 3 , the lampshade 50 is provided with a concave first accommodating space 51 and a second accommodating space 52 . In the figure, the first accommodating space 51 and the second accommodating space are separated by a separating column 53 , but this utility model is not limited thereto, and partition plates can also be used instead.

The printed circuit board 70 is provided with a first functional area 71 and a second functional area 72, and is provided with a matching hole 73 corresponding to the separation column 53. The first functional area 71 is electrically connected to at least one first light-emitting diode 74, and the second The functional area 72 is electrically connected to at least one second light-emitting diode 75, the first light-emitting diode can be a combination of red light-emitting diode, green light-emitting diode and blue light-emitting diode, and the second light-emitting diode adopts a single color light-emitting diode, usually for white light diodes.

When the printed circuit board 70 is fixed on the lampshade 50, the first functional area 71 of the printed circuit board 70 will be arranged in the first accommodation space 51 of the lampshade 50 through the matching hole 73, and the second functional area of the printed circuit board 70 72 will be disposed in the second accommodating space 52 of the lampshade 50 .

The lampshade 50 further includes a light-transmitting plate 54 and a cover plate 55. The side of the light-transmitting plate 54 facing the printed circuit board 70 is a wavy or zigzag plane, through which the second light on the printed circuit board 70 is illuminated. The light emitted by the diode 75 is diffused to eliminate the glare effect.

The cover plate 55 includes a partition plate 551, a first fixing portion 552, a second fixing portion 553, and at least one inner lampshade 554. The light-transmitting plate 54 covers the second accommodating space 52 through the partition column 53, and passes through the cover plate The second fixing part 553 of 55 engages the light-transmitting plate 54 with the lampshade 50 in an engaging manner, the cover plate 55 covers the first accommodating space 51, and the inner lampshade 554 contained in the cover plate 55 and the first light-emitting diode 74 correspond to each other, and when the cover plate 55 covers the first accommodating space 51, the first light-emitting diode 74 is covered, and the cover plate 55 is engaged through the first fixing portion 552 of the cover plate 55 in an engaging manner. In the lampshade 50 , the transparent plate 54 covers the second accommodating space 52 , and the cover plate 55 covers the first accommodating space 51 .

The light emitted by each first light emitting diode 74 can be separated through the inner lampshade 554, so that each first light emitting diode 74 can not be affected by the light of other first light emitting diodes 74, and the light of the first light emitting diode 74 can be transmitted through the partition plate 551. The light from one LED 74 and the second LED 75 is separated so that the light emitted by the first LED 74 and the second LED 75 will not be affected by the light from different LEDs.

The light-transmitting plate 54 and the cover plate 55 mentioned above are examples of snap-fitting, but this does not limit the utility model. Any method that can achieve a fixing effect, such as: screwing, buckling, etc., is acceptable. Can be included within the scope of the present utility model.

The other end of the lampshade 50 further includes a handle portion 56, through which the user can control the rotation of the lampshade 50, and the rotation can be performed according to the second pivot 60 as the rotation axis, and can be rotated around the axial direction of the bearing 61. .

In addition, a plurality of cooling fins 57 are provided on the outside of the lampshade 50 (please refer to FIG. 1). Since the printed circuit board 70 is fixed inside the lampshade 50 and attached to the inner surface of the lampshade 50, the inner surface of the lampshade 50 can absorb printed The heat energy generated by the first LED 74 and the second LED 75 on the circuit board 70 can be dissipated through the cooling fins 57 outside the lampshade 50 by natural convection.

Next, please refer to Figure 4, Figure 5 and Figure 6 at the same time, Figure 4 is a three-dimensional exploded view of the second embodiment of the LED lighting device of the present invention; Figure 5 is a second embodiment of the LED lighting device of the present invention Stereo combination view; Fig. 6 is a perspective exploded view of the lampshade detail components of the second embodiment of the light-emitting diode lighting equipment of the present invention.

And referring to Fig. 4, the light-emitting diode lighting equipment provided by the present utility model is described. Shaft 60 , first printed circuit board 81 and second printed circuit board 82 .

In the second embodiment, there is no difference between the base 10, the connecting rod 20, the linkage rod 30, the first pivot 40 and the second pivot 60 and the first embodiment. The second embodiment and the first embodiment will be described below. For parts with different implementations, the same parts will not be repeated.

After combining the above-mentioned base 10, connecting rod 20, linkage rod 30, first pivot 40, lampshade 50, and second pivot 60, the basic appearance of the second embodiment of the LED lighting device of the present invention is formed and please refer to Figure 5 shows.

Please refer to Fig. 6, the difference between the second embodiment and the first embodiment is that the lampshade 50 in the second embodiment uses a partition plate 58 to replace the separation column, and the printed circuit board in the first embodiment is in the second embodiment. In the second embodiment, it is changed to two printed circuit boards, namely the first printed circuit board 81 and the second printed circuit board 82 .

The first printed circuit board 81 is provided with a first functional area 811, and the first functional area 811 is electrically connected to at least one first light emitting diode 812; the second printed circuit board 82 is provided with a second functional area 821, and the second functional area 821 is electrically Connected to at least one second light emitting diode 822.

When the first printed circuit board 81 and the second printed circuit board 82 are fixed in the lampshade 50, the first functional area 811 of the first printed circuit board 81 is arranged in the first accommodating space 51, and the second printed circuit board 82 The second functional area 821 is disposed in the second accommodating space 52 .

The light-transmitting plate 54 and the cover plate 55 included in the lampshade 50, the light-transmitting plate 54 is the same as that of the first embodiment and will not be repeated here, and the cover plate 55 includes a first fixing part 552 and a second fixing part 553 And at least one inner lampshade 554, the difference from the first embodiment is that it does not include the partition plate 551, the light-transmitting plate 54 covers the second accommodating space 52 through the partition plate 58, and passes through the second fixing of the cover plate 55 The part 553 fixes the light-transmitting plate 54 to the lampshade 50 in a screwed manner, the cover plate 55 covers the first accommodating space 51, and the inner lampshade 554 contained in the cover plate 55 corresponds to the first light-emitting diode 812, and When the cover plate 55 covers the first accommodating space 51, the first LED 812 is covered, and the cover plate 55 is screwed to the lampshade 50 through the first fixing part 552 of the cover plate 55, so that light is transmitted. The plate 54 covers the second accommodating space 52 , and the cover plate 55 covers the first accommodating space 51 .

The light emitted by each first light emitting diode 812 can be separated through the inner lampshade 554, so that each first light emitting diode 812 can not be affected by the light of other first light emitting diodes 812, and the light of the first light emitting diode 812 can be transmitted through the partition plate 58. The light from one LED 812 and the second LED 822 are separated so that the light emitted by the first LED 812 and the second LED 822 will not be affected by the light from different LEDs.

In the second embodiment, the light-transmitting plate 54 and the cover plate 55 are screwed and fixed to the lampshade 50 through screwing, so that the light-transmitting plate 54 covers the second accommodating space 52, and the cover plate 55 covers the first accommodating space 51 .

The above-mentioned light-transmitting plate 54 and cover plate 55 are exemplified by screwing, but this does not limit the utility model. Any method that can achieve a fixing effect, such as: snap-fitting, snap-fitting, etc., can Can be included within the scope of the present utility model.

After explaining the difference between the first embodiment and the second embodiment, then, at the same time, explain the common parts of the first embodiment and the second embodiment, and please refer to Figure 7, if necessary, use The components of the first embodiment are described, but the present utility model is not limited thereto.

As shown in Figure 7, Figure 7 is a three-dimensional exploded view of the detailed components of the connecting rod of the LED lighting equipment of the present invention; a control circuit board 21 can be embedded in the connecting rod 20, and the control circuit board 21 further includes a touch panel 22, touch The control panel 22 further includes a first touch switch 221 and a second touch switch 222. The first touch switch 221 controls the first light-emitting diode to turn on and off, and the second touch switch 222 controls the second light-emitting diode to turn on and off. The magnitude of the current controlled by the touch panel 22 on the board 21 is used to control the luminous brightness of the first light-emitting diode or the second light-emitting diode on the printed circuit board, and through the light-emitting diode provided on the touch panel 22 The group indicates the luminance of the first LED or the second LED.

Next, please refer to Fig. 8A, Fig. 8B and Fig. 8C. Fig. 8A is a perspective view of the folded state of the light-emitting diode lighting device of the present invention; Fig. 8B is a perspective view of the operation process of the light-emitting diode lighting device of the present invention; Stereoscopic view of LED lighting equipment in use.

The state of the LED lighting device when it is folded is shown in FIG. 8A ; at this time, when the user wants to unfold the LED lighting device for use, it is first necessary to use the first pivot 40 as the rotation axis to move the linkage rod 30 and the lampshade 50 Rotate to the position required by the user, as shown in Figure 8B; then, through the second pivot 60 as the rotation axis, the lampshade 50 is rotated to the position required by the user, as shown in Figure 8C; finally, Taking the axial direction of the bearing as the rotation axis, rotate the lampshade 50 to the angle required for lighting, as shown in FIG. 8C , the lighting device can be controlled and illuminated by touching the touch panel 22 . When the user wants to fold the LED lighting device, the state operation is the reverse operation of unfolding, which will not be repeated here.

In summary, it can be seen that the difference between the present utility model and the prior art lies in that the utility model is electrically connected to different light-emitting diodes through the first functional area and the second functional area provided on the printed circuit board, so that in a single The lighting equipment can contain two different lighting functions at the same time, and through the first pivot, the second pivot and the bearing, the linkage rod and the lampshade can be adjusted respectively, so that the coverage of the lighting equipment light can be increased, and at the same time, it can save energy , as well as having context-altering utility.

This technical means can solve the problem that the lighting equipment in the prior art cannot be applied to different occasions and generate energy waste, and then achieve the technical effect of making the lighting equipment energy-saving and multi-purpose.

Although the disclosed embodiments of the utility model are as above, the content described is not intended to directly limit the scope of protection of the utility model. Anyone skilled in the technical field to which the utility model belongs can make some changes in the form and details of the implementation without departing from the spirit and scope disclosed in the utility model. The patent protection scope of the present utility model must still be defined by the appended claims as the criterion.

Claims (21)

1. light emitting diode lighting equipment is characterized in that comprising:

One base;

One connecting rod, this connecting rod one end and this base are connected and fixed;

One trace, this trace one end sees through the other end that one first pivot articulates this connecting rod;

One lampshade, this lampshade one end is fixed in the bearing on the one second pivot periphery, and sees through the other end that this second pivot articulates this trace, and this lampshade is provided with one first accommodation space and one second accommodation space of indent; And

One printed circuit board (PCB) is provided with one first functional areas and one second functional areas, and these first functional areas electrically connect at least one first light emitting diode, and these second functional areas electrically connect at least one second light emitting diode;

Wherein, in the time of in this printed circuit board (PCB) is fixed in this lampshade, these first functional areas are arranged in this first accommodation space, and these second functional areas are arranged in this second accommodation space.

2. light emitting diode lighting equipment as claimed in claim 1, wherein this connecting rod more comprises a control circuit board, and this control circuit board is arranged in this connecting rod.

3. light emitting diode lighting equipment as claimed in claim 2, wherein this control circuit board more comprises a contact panel, this contact panel comprises one first touch switch and one second touch switch, this first touch switch is controlled the switch of those first light emitting diodes, and this second touch switch is controlled the switch of those second light emitting diodes.

4. light emitting diode lighting equipment as claimed in claim 3, wherein this contact panel is provided with at least one group of light emitting diode, in order to indicate those first light emitting diodes or the luminosity of those second light emitting diodes.

5. light emitting diode lighting equipment as claimed in claim 1, wherein this lampshade other end more comprises a Handheld Division.

6. light emitting diode lighting equipment as claimed in claim 1, wherein this lampshade outside more is provided with a plurality of radiating fins.

7. light emitting diode lighting equipment as claimed in claim 1, wherein this lampshade more comprises a light-passing board, and this light-passing board simultaneously is wavy or the zigzag plane.

8. light emitting diode lighting equipment as claimed in claim 7, wherein this lampshade more comprises an overlay, and this overlay comprises a dividing plate, one first fixed part, one second fixed part and at least one interior lampshade.

9. light emitting diode lighting equipment as claimed in claim 8, wherein lampshade is corresponding mutually with those first light emitting diodes respectively in those, and when this overlay is covered in this first accommodation space, those first light emitting diodes is covered.

10. light emitting diode lighting equipment as claimed in claim 9, wherein those second fixed parts are in order to engage this light-passing board, those first fixed parts are to see through the engaging mode this overlay is snapped in this lampshade, this light-passing board is covered on this second accommodation space, and this overlay is covered on this first accommodation space.

11. a light emitting diode lighting equipment is characterized in that comprising:

One base;

One connecting rod, this connecting rod one end and this base are connected and fixed;

One trace, this trace one end sees through the other end that one first pivot articulates this connecting rod;

One lampshade, this lampshade one end is fixed in the bearing on the one second pivot periphery, and sees through the other end that this second pivot articulates this trace, and this lampshade is provided with one first accommodation space and one second accommodation space of indent;

One first printed circuit board (PCB) is provided with one first functional areas, and these first functional areas electrically connect at least one first light emitting diode; And

One second printed circuit board (PCB) is provided with one second functional areas, and these second functional areas electrically connect at least one second light emitting diode;

Wherein, when this first printed circuit board (PCB) and this second printed circuit board (PCB) were fixed in this lampshade, these first functional areas were arranged in this first accommodation space, and these second functional areas are arranged in this second accommodation space.

12. light emitting diode lighting equipment as claimed in claim 11, wherein this connecting rod more comprises a control circuit board, and this control circuit board is arranged in this connecting rod.

13. light emitting diode lighting equipment as claimed in claim 12, wherein this control circuit board more comprises a contact panel, this contact panel comprises one first touch switch and one second touch switch, this first touch switch is controlled the switch of those first light emitting diodes, and this second touch switch is controlled the switch of those second light emitting diodes.

14. light emitting diode lighting equipment as claimed in claim 11, wherein this contact panel is provided with at least one group of light emitting diode, in order to indicate those first light emitting diodes or the luminosity of those second light emitting diodes.

15. light emitting diode lighting equipment as claimed in claim 11, wherein this lampshade other end more comprises a Handheld Division.

16. light emitting diode lighting equipment as claimed in claim 11, wherein this lampshade outside more is provided with a plurality of radiating fins.

17. light emitting diode lighting equipment as claimed in claim 11, wherein this lampshade inside more is provided with a demarcation strip.

18. light emitting diode lighting equipment as claimed in claim 11, wherein this lampshade more comprises a light-passing board, and this light-passing board simultaneously is wavy or the zigzag plane.

19. light emitting diode lighting equipment as claimed in claim 18, wherein this lampshade more comprises an overlay, and this overlay comprises one first fixed part, one second fixed part and at least one interior lampshade.

20. light emitting diode lighting equipment as claimed in claim 19, wherein lampshade is corresponding mutually with those first light emitting diodes respectively in those, and when this overlay is covered in this first accommodation space, those first light emitting diodes is covered.

21. light emitting diode lighting equipment as claimed in claim 20, wherein those second fixed parts are in order to this light-passing board and this overlay are fixed in this dividing plate, and those first fixed parts are in order to this overlay is fixed in this lampshade, this light-passing board is covered on this second accommodation space, and this overlay is covered on this first accommodation space.

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