An intelligent dimming LED light source

Abstract

The utility model relates to the field related to LED light sources, and in particular to an LED light source capable of intelligent dimming, comprising a device body, wherein the device body comprises an outer shell, an adjustment component and a heat dissipation component, a front cover plate is provided on the front of the outer shell and a glass cover is provided in the center of the front cover plate, a bracket is provided inside the outer shell and an LED light source is fixed on the bracket, the adjustment component is installed at the front end of the LED light source, a plug-in slot is provided on one side of the outer shell and a slide slot is provided in the plug-in slot, the heat dissipation component is installed in the plug-in slot, a switch is provided at the upper end of the outer shell and a battery is provided at the back, thereby, free switching of the illumination pattern of the LED light source can be realized, the light pattern has many types and the switching operation is simple and convenient, which effectively improves the practicality of the device, and can realize manual switching of ventilation and heat dissipation and sealing protection of the LED light source, which is convenient for working heat dissipation or sealing and dustproofing of the LED light source, and effectively improves the service life of the device.

Description

Technical Field

[0001] The utility model relates to the field of LED light sources, in particular to an intelligently dimming LED light source. Background Art

[0002] LED light source is a light-emitting diode light source. This light source has the advantages of small size, long life, high efficiency, etc. It can be used continuously for up to 100,000 hours. In the future, LED light source will become the mainstream in the field of lighting. After improvement, the LED light effect will reach 50-200 lumens / watt. Moreover, its light has good monochromaticity and narrow spectrum. It can directly emit colored visible light without filtering. Countries around the world are stepping up research on improving LED light efficiency. In the near future, its luminous efficiency will be further improved.

[0003] Most of the LED light sources in the prior art have a simple structure and can only realize a single light source shape for illumination. A small number of LED light sources can switch the illumination pattern, but due to the idleness of the mold, there are fewer switchable patterns, which greatly reduces the practicality of the device. The heat dissipation capacity and sealing capacity of the existing LED light sources during use are also difficult to achieve free and coordinated switching, and cannot meet the use requirements of both working heat dissipation and idle sealing. Therefore, we need to upgrade and transform the existing technology to overcome its existing problems and shortcomings. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligently dimming LED light source to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An intelligently dimming LED light source is designed, comprising a device body, wherein the device body comprises an outer shell, an adjustment component and a heat dissipation component, a front cover plate is provided on the front of the outer shell and a glass cover is provided in the center of the front cover plate, a bracket is provided inside the outer shell and an LED light source is fixed on the bracket, the adjustment component is installed at the front end of the LED light source, a plug-in slot is provided on one side of the outer shell and a slide slot is provided in the plug-in slot, the heat dissipation component is installed in the plug-in slot, a switch is provided on the upper end of the outer shell and a battery is provided on the back.

[0007] Furthermore, the heat dissipation assembly includes an outer heat dissipation plate and an inner heat dissipation plate, the upper end of the inner heat dissipation plate is provided with a rack, the upper end of the rack is provided with a gear and the outer end of the gear is connected to a third knob, and the outer heat dissipation plate is provided with fixed blocks around and fixed bolts are provided in the fixed blocks.

[0008] Furthermore, the outer heat sink and the fixed block are fixedly installed on the outside of the plug-in slot by fixing bolts, the inner heat sink slides in the slide slot and fits with the inner side of the outer heat sink, the gear and the rack mesh with each other, and the third knob rotates outside the outer shell.

[0009] Furthermore, the switch is electrically connected to a battery, and the battery is electrically connected to an LED light source.

[0010] Furthermore, the adjustment component includes two groups of winding rollers, and a graphic tape is wound between the two groups of winding rollers. Several groups of graphic notches are arranged at equal intervals on the graphic tape, and a first knob and a second knob are respectively provided on the top of the winding roller.

[0011] Furthermore, the winding roller is rotatably installed inside the outer shell and located at the front end of the LED light source, the first knob and the second knob are rotatably located at the top of the outer shell, and the graphic notch corresponds to the position of the glass cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with an LED light source, a bracket, an adjustment component, a winding roller, a first knob, a second knob, a graphic belt and a graphic gap in the device. The two groups of knobs are used to control the rotation of the two groups of winding rollers respectively, thereby driving the winding of the graphic belt and driving the switching of the graphic gap. The LED light source is used to illuminate the graphic gap, so that the LED light source illumination pattern can be freely switched. There are many types of light patterns and the switching operation is simple and convenient. The graphic belt can be replaced by disassembly, which effectively improves the practicality of the device.

[0014] 2. The utility model is provided with a heat dissipation component, an outer heat dissipation plate, an inner heat dissipation plate, a rack, a gear, a third knob, a fixing block and a fixing bolt in the device. The inner heat dissipation plate is driven to move by the cooperation of the gear and the rack. The ventilation and heat dissipation and sealing protection of the LED light source can be manually switched through the misalignment or overlap between the inner heat dissipation plate and the outer heat dissipation plate, which is convenient for working heat dissipation or sealing and dustproofing of the LED light source to avoid being affected by high temperature or eroded by dust and stains, and effectively improves the service life and safety of the device.

[0015] With reference to the following description and drawings, specific embodiments of the present invention are disclosed in detail, indicating the manner in which the principles of the present invention can be adopted. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications and equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of an intelligently dimming LED light source according to the utility model;

[0018] Figure 2 A schematic diagram of the working structure of an intelligently dimming LED light source according to the utility model;

[0019] Figure 3 This is an exploded view of the internal structure of an intelligently dimming LED light source according to the utility model;

[0020] Figure 4 The present invention is an exploded view of a heat dissipation component of an intelligently dimming LED light source according to the present invention.

[0021] In the figure: 1. device body; 2. outer shell; 21. plug-in slot; 22. slide slot; 3. front cover; 31. glass cover; 4. LED light source; 5. bracket; 6. adjustment component; 61. winding roller; 62. first knob; 63. second knob; 64. graphic tape; 65. graphic notch; 7. switch; 8. heat dissipation component; 81. outer heat dissipation plate; 82. inner heat dissipation plate; 83. rack; 84. gear; 85. third knob; 86. fixing block; 87. fixing bolt; 9. battery. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown in Figure 4, the present embodiment provides a design of an intelligently dimming LED light source, including a device body 1, the device body 1 includes an outer shell 2, an adjustment component 6 and a heat dissipation component 8, a front cover plate 3 is provided on the front of the outer shell 2 and a glass cover 31 is provided in the center of the front cover plate 3, a bracket 5 is provided inside the outer shell 2 and an LED light source 4 is fixed on the bracket 5, the adjustment component 6 is installed at the front end of the LED light source 4, a plug-in slot 21 is provided on one side of the outer shell 2 and a slide slot 22 is provided in the plug-in slot 21, the heat dissipation component 8 is installed in the plug-in slot 21, a switch 7 is provided on the upper end of the outer shell 2 and a battery 9 is provided on the back, the switch 7 is electrically connected to the battery 9, and the battery 9 is electrically connected to the LED light source 4.

[0024] Preferably, the heat dissipation assembly 8 comprises an outer heat dissipation plate 81 and an inner heat dissipation plate 82, a rack 83 is provided at the upper end of the inner heat dissipation plate 82, a gear 84 is provided at the upper end of the rack 83 and a third knob 85 is connected to the outer end of the gear 84, a fixing block 86 is provided around the outer heat dissipation plate 81 and a fixing bolt 87 is provided in the fixing block 86, the outer heat dissipation plate 81 and the fixing block 86 are fixedly installed on the outer side of the plug slot 21 through the fixing bolt 87, the inner heat dissipation plate 82 is slidably located in the slide slot 22 and fits with the inner side of the outer heat dissipation plate 81, the gear 84 and the rack 83 are meshed with each other, and the third knob 85 is rotated and located outside the outer shell 2;

[0025] The third knob 85 is used to conveniently control the rotation of the gear 84, thereby driving the rack 83 and the inner heat sink 82 to move. By misaligning the inner heat sink 82 and the outer heat sink 81, the heat dissipation holes are misaligned or overlapped with each other, thereby facilitating the switching of ventilation and heat dissipation and closed sealing of the LED light source 4, thereby facilitating the stable operation of the LED light source 4 and preventing it from being corroded by dust when idle.

[0026] Preferably, the adjustment component 6 includes a winding roller 61, two groups of winding rollers 61 are provided, and a pattern belt 64 is wound between the two groups of winding rollers 61, and a plurality of groups of pattern gaps 65 are arranged on the pattern belt 64 at equal intervals. A first knob 62 and a second knob 63 are respectively arranged on the top of the winding roller 61. The winding roller 61 is rotatably installed inside the outer shell 2 and located at the front end of the LED light source 4. The first knob 62 and the second knob 63 are rotatably located at the top of the outer shell 2, and the pattern gap 65 corresponds to the position of the glass cover 31.

[0027] The first knob 62 and the second knob 63 are used to control the rotation of the winding rollers 61 on both sides. The two sets of winding rollers 61 are used to drive the graphic tape 64 to be wound to the left or to the right, respectively, so as to display different graphic gaps 65.

[0028] The use principle and use process of the utility model are as follows: when in use, the LED light source 4 can be turned on by the switch 7 first, and the light is irradiated by the LED light source 4. The light passes through the graphic notch 65 to produce a pattern consistent with the graphic notch 65 and is emitted to the outside of the shell through the glass cover 31. When it is necessary to switch the light shape, the left or right winding roller 61 is controlled by rotating the first knob 62 or the second knob 63, and the graphic belt 64 is driven to be wound to the left or right by the winding roller 61. At this time, different graphic notches 65 move and switch positions at the front end of the LED light source 4, and stop when adjusted to a suitable position. During the use of the LED lamp, the gear 84 can be controlled to rotate by the third knob 85, and the gear 84 drives the rack 83 and the inner heat sink 82 to move. The inner heat sink 82 moves in the slide groove 22 and makes the position of the heat dissipation hole coincide with the position of the outer heat sink 81. At this time, the LED light source 4 can be cooled through the heat dissipation hole to maintain its optimal state.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

Claims

1. An intelligently dimming LED light source, characterized in that: The device comprises a device body (1), wherein the device body (1) contains an outer shell (2), an adjustment component (6) and a heat dissipation component (8); the outer shell (2) is provided with a front cover plate (3) at the front and a glass cover (31) at the center; the outer shell (2) is provided with a bracket (5) inside and an LED light source (4) is fixed on the bracket (5); the adjustment component (6) is installed at the front end of the LED light source (4); a plug-in slot (21) is provided on one side of the outer shell (2) and a slide slot (22) is provided in the plug-in slot (21); the heat dissipation component (8) is installed in the plug-in slot (21); a switch (7) is provided at the upper end of the outer shell (2) and a battery (9) is provided at the back.

2. The intelligently dimming LED light source according to claim 1, characterized in that: The heat dissipation assembly (8) comprises an outer heat dissipation plate (81) and an inner heat dissipation plate (82); a rack (83) is provided at the upper end of the inner heat dissipation plate (82); a gear (84) is provided at the upper end of the rack (83); and a third knob (85) is connected to the outer end of the gear (84); and a fixing block (86) is provided around the outer heat dissipation plate (81); and a fixing bolt (87) is provided inside the fixing block (86).

3. The intelligently dimming LED light source according to claim 2, characterized in that: The outer heat dissipation plate (81) and the fixing block (86) are fixedly mounted on the outside of the plug slot (21) via a fixing bolt (87); the inner heat dissipation plate (82) is slidably located in the slide slot (22) and is in contact with the inner side of the outer heat dissipation plate (81); the gear (84) and the rack (83) are meshed with each other; and the third knob (85) is rotatably located outside the outer shell (2).

4. The intelligently dimming LED light source according to claim 1, characterized in that: The switch (7) is electrically connected to the battery (9), and the battery (9) is electrically connected to the LED light source (4).

5. The intelligently dimming LED light source according to claim 1, characterized in that: The adjustment component (6) comprises a winding roller (61), wherein two groups of winding rollers (61) are provided and a pattern belt (64) is wound between the two groups of winding rollers (61), and a plurality of groups of pattern notches (65) are arranged at equal intervals on the pattern belt (64), and a first knob (62) and a second knob (63) are respectively arranged on the top of the winding roller (61).

6. The intelligently dimming LED light source according to claim 5, characterized in that: The winding roller (61) is rotatably mounted inside the outer shell (2) and is located at the front end of the LED light source (4); the first knob (62) and the second knob (63) are rotatably located at the top of the outer shell (2); and the graphic notch (65) corresponds to the position of the glass cover (31).

Images