LED (light-emitting diode) lighting equipment with light condensing effect

Abstract

The invention relates to the technical field of light sources, and particularly discloses LED lighting equipment with a condensation effect. The mounting head is fixedly connected with the plug pin; the mounting pipe is arranged on the mounting head, and the mounting pipe is pervious to light; the lamp strip is fixedly connected into the mounting pipe, and the lamp strip is electrically connected with the mounting head; the guide rod is fixedly connected to the interior of the mounting pipe; the two light reflecting plates are rotationally connected into the mounting pipe, the two light reflecting plates are arranged on the two sides of the lamp strip, and the light reflecting plates are in sliding connection with the guide rods; and the first driving piece is arranged in the mounting pipe. The range of light beams emitted by the lamp strip is controlled by arranging and using the light reflecting plate, the light condensing function is achieved, the irradiation range can be adjusted according to using requirements, and the using effect of the lamp is improved.

Description

Technical Field

[0001] The invention relates to the technical field of light sources, and in particular discloses an LED lighting device with a focusing effect. Background Art

[0002] LED lighting equipment is a device that uses LED as a light source conversion element. Due to its excellent energy-saving performance, long life and environmental protection characteristics, it has shown broad application potential and important market value in many fields.

[0003] LED lamps achieve comprehensive lighting with their wide beam angles. However, in some scenarios where local enhanced lighting is required, traditional LED lamps may not be able to fully meet the needs. At this time, lamps with more concentrated light beams are often needed. But even for such lamps, the way to achieve beam focusing is usually by blocking the beam path emitted by part of the LED. This practice will inevitably lead to light loss, which in turn affects the overall light efficiency and brightness performance of the lamp. Summary of the invention

[0004] The present invention aims at the technical defects of the above background technology and proposes an LED lighting device with a focusing effect. The technical solution includes: a mounting head;

[0005] A pin, the mounting head is fixedly connected with a pin;

[0006] A mounting tube, the mounting head is provided with a mounting tube, and the mounting tube is light-transmissive;

[0007] A light strip, wherein the mounting tube is fixedly connected with the light strip, and the light strip is electrically connected to the mounting head;

[0008] It also includes: a guide rod, the interior of the mounting tube is fixedly connected with the guide rod;

[0009] Reflector, two reflectors are rotatably connected in the mounting tube, the two reflectors are arranged on both sides of the light strip, and the reflectors are slidably connected to the guide rod;

[0010] A first driving member is arranged in the mounting tube.

[0011] In one embodiment, the reflective plate is a telescopic plate, and a telescopic end portion thereof is slidably connected to a guide rod.

[0012] In one embodiment, the first driving member comprises: a first mounting block, one side of the mounting tube being fixedly connected to the first mounting block;

[0013] a first motor, the first mounting block being fixedly connected to the first motor;

[0014] The first gear, one side of the mounting tube is rotatably connected to two first gears, the two first gears are meshed, the two first gears are respectively fixedly connected to the rotating shafts of the two reflective plates, and the output end of the first motor is meshed with one of the first gears.

[0015] In one embodiment, the mounting tube is rotatably connected to the mounting head;

[0016] It also includes: a second driving member, the mounting head is provided with a second driving member, and the second driving member is connected to the mounting tube.

[0017] In one embodiment, the second driving member includes: a second mounting block, the mounting head having the second mounting block fixedly connected therein;

[0018] a second motor, the second mounting block being fixedly connected to the second motor;

[0019] a second gear, the output end of the second motor being fixedly connected to the second gear;

[0020] A gear ring is fixedly connected to the mounting tube, and the second gear is meshed with the gear ring.

[0021] In one of the embodiments, it further comprises: a connecting plate, the connecting plate being fixedly connected inside the mounting head;

[0022] Track, the connecting plate is provided with an annular track;

[0023] A connecting wire is slidably connected in the track, and an end of the connecting wire is connected to the light strip.

[0024] In one of the embodiments, it further comprises: a mounting frame, the mounting head is fixedly connected with the mounting frame, and the mounting frame is arranged on the top of the mounting tube;

[0025] A scraper is fixedly connected to the mounting frame, and the scraper contacts the outer side wall of the mounting tube.

[0026] In one of the embodiments, it further comprises: a heat sink, the top of the mounting tube is fixedly connected with a heat sink;

[0027] Grooves: the heat sink is provided with grooves.

[0028] In one embodiment, a conductive component is provided inside the pin, the mounting head receives current from the lamp holder through the pin, the connecting plate is electrically connected to the mounting head, a side panel with circuit arrangement is provided on the mounting tube, the first motor and the second motor are electrically connected to the side panel of the mounting tube, and the connecting plate and the light strip are electrically connected to the side panel of the mounting tube.

[0029] In one of the embodiments, a corrugated structure is provided in the installation tube.

[0030] The beneficial effects of the present invention are as follows: the present invention realizes a focusing function by using a reflector to control the range of the light beam emitted by the light strip, so that the present invention can adjust the irradiation range according to usage requirements, thereby improving the use effect of the present invention; and the reflector can effectively disperse the light beam, reduce light loss, and reduce energy waste; the present invention changes the angle of the light beam after being focused by the reflector by setting a rotating mounting tube, so that the user can use the lighting device at a variety of angles, further improving the use effect of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0032] Figure 2 This is a separation diagram of the connection structure of the mounting head, the pins, the mounting tube and the light strip in the present invention.

[0033] Figure 3 It is a schematic diagram of the position structure of the light strip, the reflector, the first motor and the first gear in the present invention.

[0034] Figure 4 It is a schematic diagram of the connection structure of the mounting tube, the reflector, the first motor and the first gear in the present invention.

[0035] Figure 5 It is a structural side view of the reflective plate of the present invention after unfolding.

[0036] Figure 6 It is a schematic diagram of the connection structure of the mounting tube, the second motor, the second gear and the ring gear in the present invention.

[0037] Figure 7 This is a separation diagram of the connection structure of the mounting head, mounting tube, connecting plate and connecting wire in the present invention.

[0038] Figure 8 It is a schematic diagram of the connection structure of the mounting head, the connecting wire and the mounting frame in the present invention.

[0039] Fig. 9 It is a schematic diagram of the connection structure of the installation tube and the heat dissipation plate in the present invention.

[0040] Among them, the figure markings are: 1-mounting head, 2-pin, 3-mounting tube, 4-light strip, 5-guide rod, 6-reflector, 7-first mounting block, 8-first motor, 9-first gear, 10-second mounting block, 11-second motor, 12-second gear, 13-gear ring, 14-connecting plate, 15-track, 16-connecting wire, 17-mounting frame, 18-scraper, 19-heat sink, 20-groove. DETAILED DESCRIPTION

[0041] In order to facilitate understanding of the present application, a more comprehensive description of the lamp tube, lamp tube mechanism and lamp will be provided below with reference to the relevant drawings. The drawings show preferred embodiments of the lamp tube, lamp tube mechanism and lamp. However, the lamp tube, lamp tube mechanism and lamp can be implemented in many different forms and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the lamp tube, lamp tube mechanism and lamp more thorough and comprehensive.

[0042] Embodiment: An LED lighting device with a focusing effect, combined with Figure 1-Figure 2 , including: a mounting head 1, which is provided with two mounting heads 1; a pin 2, on which the two mounting heads 1 are fixedly installed with the pin 2, the mounting head 1 is fixed to the lamp holder through the pin 2, the pin 2 on the right side is provided with a conductive component, and the mounting head 1 on the right side receives current from the lamp holder through the pin 2 thereon; a mounting tube 3, a mounting tube 3 is rotatably installed between the two mounting heads 1, the mounting tube 3 is light-transmissive, side panels with circuit arrangement are provided on both sides of the mounting tube 3, and a corrugated structure is provided in the mounting tube 3; a light strip 4, a cross bar with circuit arrangement is fixedly installed in the mounting tube 3, the cross bar is electrically connected to the side panels, a light strip 4 is fixedly installed on the cross bar, the light strip 4 is electrically connected to the cross bar, and the light beam diverged by the light strip 4 will be diffusely reflected by the corrugated structure of the mounting tube 3, so that the light beam of the lighting device is softer, so as to prevent glare when using the lighting device and improve the comfort of using the lighting device.

[0043] Combination Figure 3-Figure 5 , further comprising: a guide rod 5, on the left and right sides of the inside of the mounting tube 3, a guide rod 5 is fixedly installed; a reflector 6, on both sides of the cross bar in the mounting tube 3, a reflector 6 is rotatably installed through a rotating shaft, two reflectors 6 are arranged on both sides of the light strip 4, the reflector 6 is used to change the angle of the light beam emitted by the light strip 4, the reflector 6 is a telescopic plate, which is composed of two sub-sub-sub-sections slidably installed together, the sub-sub-section can be slidably received in the sub-sub-section, the sub-sub-section is rotatably installed with the cross bar, and the sub-sub-section is slidably installed with the guide rod 5; a first driving member, a first driving member is arranged in the mounting tube 3 for The first driving member drives the reflective plate 6 to rotate, and the first driving member includes: a first mounting block 7, on which the first mounting block 7 is fixedly mounted on the side plate on the right side of the mounting tube 3; a first motor 8, on which the first motor 8 is fixedly mounted, and the first motor 8 is electrically connected to the side plate on the right side of the mounting tube 3; a first gear 9, on which two first gears 9 are rotatably mounted on the right side of the mounting tube 3, and the two first gears 9 are meshed with each other. The two first gears 9 are fixedly mounted on the rotating shafts of the two reflective plates 6, respectively, and the output end of the first motor 8 is meshed with one of the first gears 9.

[0044] When using the lighting device, the light beam emitted by the light strip 4 is limited to the range between the two reflectors 6, and under the action of the reflectors 6, the light beam can be effectively reflected and dispersed, thereby reducing light loss and energy waste, and the first motor 8 is used to control the two first gears 9 to rotate in opposite directions to adjust the angles of the two reflectors 6, thereby realizing the adjustment of the divergent range of the light beam emitted by the light strip 4; and in the process of adjusting the rotation of the two reflectors 6, the reflectors 6 extend and shorten under the guiding action of the guide rod 5, so that the reflectors 6 can maintain the full reflection of the light strip 4 before and after the adjustment; therefore, the reflectors 6 realize the focusing function of the lighting device, so that the lighting device can adjust the irradiation range according to the use requirements, thereby improving the use effect of the lighting device.

[0045] Combination Figure 6 , and also includes: a second driving member, a second driving member for driving the mounting tube 3 to rotate is provided on the mounting head 1, and the second driving member is connected to the mounting tube 3 to change the angle of the light beam emitted by the lighting device as a whole, and the second driving member includes: a second mounting block 10, a second mounting block 10 is fixedly installed in the mounting head 1 on the left side; a second motor 11, a second motor 11 is fixedly installed on the second mounting block 10, and the second motor 11 is electrically connected to the side plate on the left side of the mounting tube 3; a second gear 12, a second gear 12 is fixedly installed on the output end of the second motor 11; a ring gear 13, a ring gear 13 is fixedly installed on the left side of the mounting tube 3, and the second gear 12 is meshed with the ring gear 13.

[0046] When using the lighting device, the second motor 11 is used to control the rotation of the second gear 12, and the mounting tube 3 and the light strip 4 and the reflector 6 therein are controlled to rotate through the transmission of the ring gear 13, thereby changing the angle of the light beam after being focused by the reflector 6, so that the user can use the lighting device at a variety of angles, further improving the use effect of the lighting device.

[0047] Combination Figure 6 , and also includes: a connecting plate 14, a connecting plate 14 is fixedly installed in the right side mounting head 1, and the connecting plate 14 is electrically connected to the mounting head 1; a track 15, a ring-shaped track 15 is arranged on the connecting plate 14; a connecting wire 16, a connecting wire 16 is slidably installed in the track 15, and the end of the connecting wire 16 is electrically connected to the side plate on the right side of the mounting tube 3. The mounting head 1 supplies power to the light strip 4 through the connecting plate 14, the connecting wire 16 and the side plate on the right side of the mounting tube 3. In this way, after the mounting tube 3 is rotated to any angle, the lighting device can maintain stable power supply to the light strip 4; the lighting device will stably supply power to the first motor 8 and the second motor 11 through the side plates on both sides of the mounting tube 3.

[0048] Combination Figure 1 and Figure 8, and also includes: a mounting frame 17, which is fixedly installed between the two mounting heads 1 and is arranged on the top of the mounting tube 3; a scraper 18, which is fixedly installed on the bottom of the mounting frame 17 and is in contact with the outer wall of the mounting tube 3.

[0049] As the lighting device is used, dust will be attached to the surface of the mounting tube 3 due to electrostatic adsorption and other reasons, causing the brightness of the lighting device to be affected. At this time, the mounting tube 3 is controlled to rotate one circle, and the scraper 18 moves one circle relative to the mounting tube 3, so as to remove the dust on the surface of the mounting tube 3 and restore the brightness of the lighting device without manual processing, thereby facilitating the use of the lighting device.

[0050] Combination Figure 1 and Fig. 9 , further comprising: a heat sink 19, a heat sink 19 is fixedly mounted on the top of the mounting tube 3; and grooves 20, the heat sink 19 is provided with grooves 20, the grooves 20 increase the contact area between the heat sink 19 and the air.

[0051] The light strip 4 will generate a large amount of heat when in use. The heat accumulated in the mounting tube 3 will cause the temperature of the operating environment of the light strip 4 to rise, making the light strip 4 more prone to failure and increasing the damage rate of the light strip 4. Therefore, a heat sink 19 is added to accelerate the dissipation of the heat generated by the light strip 4 when in use, thereby improving the safety of the lighting device and extending the service life of the lighting device.

[0052] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The above embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An LED lighting device with a focusing effect, comprising: Mounting head (1); A plug pin (2), the mounting head (1) being fixedly connected with the plug pin (2), and the mounting head (1) being fixed to the lamp holder via the plug pin (2); A mounting tube (3), the mounting head (1) being provided with the mounting tube (3), the mounting tube (3) being light-transmissive; a light strip (4), the mounting tube (3) being fixedly connected with the light strip (4), the light strip (4) being electrically connected to the mounting head (1); The invention is characterized in that it further comprises: a guide rod (5), the guide rod (5) being fixedly connected inside the mounting tube (3); a reflector (6), two reflectors (6) being rotatably connected inside the mounting tube (3), the reflectors (6) being used to change the angle of the light beam emitted by the light strip (4), the two reflectors (6) being arranged on both sides of the light strip (4), and the reflectors (6) being connected to the guide rod (5); A first driving member is provided in the mounting tube (3) and is used for driving the reflective plate (6) to rotate.

2. The LED lighting device with a focusing effect according to claim 1, characterized in that: The reflective plate (6) is a telescopic plate, and its telescopic end is slidably connected to the guide rod (5).

3. The LED lighting device with focusing effect according to claim 2, characterized in that: The first driving member comprises: a first mounting block (7), one side of the mounting tube (3) being fixedly connected to the first mounting block (7); A first motor (8), the first mounting block (7) being fixedly connected to the first motor (8); A first gear (9), one side of the mounting tube (3) is rotatably connected to two first gears (9), the two first gears (9) are meshed, the two first gears (9) are respectively fixedly connected to the rotating shafts of the two reflective plates (6), and the output end of the first motor (8) is meshed with one of the first gears (9).

4. The LED lighting device with a focusing effect according to claim 3, characterized in that: The mounting tube (3) is rotatably connected to the mounting head (1); It also comprises: a second driving member, the mounting head (1) is provided with a second driving member for driving the mounting tube (3) to rotate, the second driving member being connected to the mounting tube (3) to change the angle of the light beam emitted by the light strip (4).

5. The LED lighting device with focusing effect according to claim 4, characterized in that: The second driving member comprises: a second mounting block (10), the second mounting block (10) being fixedly connected inside the mounting head (1); A second motor (11), the second mounting block (10) being fixedly connected to the second motor (11); A second gear (12), the output end of the second motor (11) is fixedly connected with the second gear (12); a ring gear (13), the mounting tube (3) is fixedly connected with the ring gear (13), the second gear (12) is meshed with the ring gear (13).

6. The LED lighting device with focusing effect according to claim 5, characterized in that: Also includes: A connecting plate (14), the connecting plate (14) being fixedly connected inside the mounting head (1); Track (15), the connecting plate (14) is provided with an annular track (15); A connecting wire (16), wherein the track (15) is slidably connected with the connecting wire (16), an end of the connecting wire (16) is connected to the light strip (4), and the mounting head (1) supplies power to the light strip (4) through the connecting plate (14) and the connecting wire (16).

7. The LED lighting device with a focusing effect according to claim 6, characterized in that: Also includes: A mounting frame (17), the mounting head (1) being fixedly connected to the mounting frame (17), the mounting frame (17) being arranged on the top of the mounting tube (3); A scraper (18), the mounting frame (17) is fixedly connected with the scraper (18), and the scraper (18) is in contact with the outer side wall of the mounting tube (3).

8. The LED lighting device with a focusing effect according to claim 7, characterized in that: Also includes: A heat sink (19), the top of the mounting tube (3) being fixedly connected to the heat sink (19); Grooves (20), the heat sink (19) is provided with grooves (20), and the grooves (20) are used to increase the contact area between the heat sink (19) and the air.

9. The LED lighting device with focusing effect according to claim 8, characterized in that: The plug pin (2) is provided with a conductive component, the mounting head (1) receives current from the lamp holder through the plug pin (2), the connecting plate (14) is electrically connected to the mounting head (1), a side plate with a circuit arrangement is provided on the mounting tube (3), the first motor (8) and the second motor (11) are electrically connected to the side plate of the mounting tube (3), and the connecting plate (14) and the light strip (4) are electrically connected to the side plate of the mounting tube (3).

10. The LED lighting device with focusing effect according to claim 9, characterized in that: A corrugated structure is arranged inside the installation tube (3).

Images