Light-emitting diode (LED) flat panel large bank lamp

Abstract

The utility model discloses an LED flat panel large bank lamp, which belongs to the field of LED lamps, and comprises a housing, an adjusting assembly and a bank lamp main body, the adjusting assembly is arranged in the housing, and the bank lamp main body is arranged in the adjusting assembly; the adjusting assembly comprises a limiting ring, a connecting block, a lead screw, a threaded sleeve, a bearing, a fluted disc, a hinge joint and a connecting rod, the limiting ring is installed at the inner end of the housing and located at the outer end of the bank lamp body, the limiting ring penetrates through the front end of the housing, a plurality of lenses which are arranged at equal intervals are hinged to the inner end of the limiting ring, and the lenses are arranged circumferentially. The adjusting assembly and the bank lamp body are protected through the housing, the bank lamp body is used for irradiation, the adjusting assembly adjusts the condensation degree of the bank lamp body and synchronously pulls the sliding rod to expand or fold, the angle of the lens is changed, and therefore the condensation degree of the bank lamp body is adjusted by adjusting the inclination degree of the lens. Condensed light of the bank lamp body can be freely adjusted when the bank lamp body irradiates, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the field of LED lamps, and more specifically, to an LED flat panel large row of lamps. Background Art

[0002] LED, or light emitting diode, is a solid-state semiconductor device that can convert electrical energy into visible light. In actual use, a lens holder is set and a lens is set on the lens holder so that the light of the LED can pass through the lens evenly and efficiently. Although this design can improve the user experience, since the lens and the corresponding LED are both set individually, the corresponding LED can only emit light of different wavelengths and colors when in use.

[0003] Chinese patent application number: CN202320054854.2, provides an LED flat panel large row of lights, which is convenient for managing the light source and realizing different usage requirements by setting a plurality of LED light-emitting units on a circuit light-emitting board, and each LED light-emitting unit includes a plurality of LED lamp beads for generating LED light of different wavelengths. By setting an LED optical lens and setting a plurality of lamp bead placement slots on the LED optical lens, each LED lamp bead is arranged in a corresponding lamp bead placement slot, thereby constraining and adjusting the light source in each LED light-emitting unit to ensure the irradiation effect, thereby realizing the mixed use of light of several different wavelengths and light colors.

[0004] However, during use, due to illumination requirements, it is necessary to adjust the focusing of light, and the LED flat panel light bar mentioned in the above patent is not convenient for arbitrarily adjusting the focusing of the light bar during use. Therefore, an LED flat panel light bar is proposed to address the above problem. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, the purpose of the utility model is to provide a large LED flat-panel light bar, in which an adjustment component and a light bar body are protected by a cover. The light bar body is used for illumination, and the adjustment component adjusts the focusing degree of the light bar body. The sliding rod is pulled synchronously to expand or contract, and the angle of the lens changes, so that the focusing degree of the light bar body can be adjusted by adjusting the inclination of the lens, so that the focusing of the light bar body can be adjusted arbitrarily when the light bar body is irradiating, and it is convenient to use.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] An LED flat panel large lamp row, comprising a cover shell, an adjustment component and a lamp row body, wherein the adjustment component is installed inside the cover shell, and the lamp row body is installed inside the adjustment component; the adjustment component comprises a limit ring, a connecting block, a screw rod, a screw sleeve, a bearing, a gear plate, a hinge head and a connecting rod, wherein the limit ring is installed at the inner end of the cover shell and is located at the outer end of the lamp row body, wherein the limit ring passes through the front end of the cover shell, wherein the inner end of the limit ring is hinged with a plurality of lenses arranged equidistantly, wherein the lenses are arranged in a circle, wherein the lenses are all adapted to the lamp row body of the limit ring, wherein the outer end of the lens is slidably connected with a slider, wherein the outer end of the slider is hinged with a slide rod, wherein the slide rod passes through the outer wall of the limit ring, and wherein the slide rod is slidably connected with the limit ring;

[0008] The cover protects the adjustment component and the row of lights. The row of lights is used for illumination. The adjustment component adjusts the focusing degree of the row of lights. The sliding rod is pulled to expand or contract synchronously, so that the sliding rod drives the slider to move, and the slider drives the lens to move. Since the lens is hinged to the limit ring, the angle of the lens changes. When the lens tilts inward, the light irradiated by the row of lights is gathered. When the lens tilts outward, the light irradiated by the row of lights is diffused. The focusing degree of the row of lights is adjusted by adjusting the inclination of the lens, so that the focusing of the row of lights can be adjusted arbitrarily when the row of lights is irradiating, which is convenient to use.

[0009] The connecting block is installed at the rear end of the limiting ring, the connecting block is fixedly connected to the limiting ring, the screw rod is installed at the rear end of the connecting block, and the screw rod is rotatably connected to the connecting block.

[0010] The toothed disc is installed at one end of the screw rod away from the connecting block. The toothed disc is located inside the housing and is rotatably connected to the housing.

[0011] The screw sleeve is sleeved on the outer end of the screw rod, the bearing is sleeved on the outer end of the screw sleeve, the hinged head is installed on the outer wall of the bearing, the hinged head is fixedly connected to the bearing, there are multiple hinged heads, and the hinged heads are arranged in a circle.

[0012] The connecting rod is installed on the top end of the hinged head, and the connecting rod is hinged to the hinged head.

[0013] One end of the connecting rod away from the hinged joint is hinged to the sliding rod.

[0014] In summary, the utility model has the following beneficial effects:

[0015] In this solution, the slider drives the lens to move, causing the angle of the lens to change. When the lens is tilted inward, the light irradiated by the row of lights is concentrated. When the lens is tilted outward, the light irradiated by the row of lights is diffused. The focusing degree of the row of lights can be adjusted by adjusting the inclination of the lens, so that the focusing degree of the row of lights can be adjusted arbitrarily when the row of lights is irradiating, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of this embodiment;

[0017] Figure 2 Schematic diagram of the structure cut in this embodiment;

[0018] Figure 3 Schematic diagram of the internal structure of this embodiment;

[0019] Figure 4 It is a schematic diagram of the internal split structure in this embodiment;

[0020] Figure 5 is a schematic diagram of the structure of the lens in this embodiment;

[0021] Figure 6 It is a schematic structural diagram of the connection block cutaway in this embodiment.

[0022] In the figure, 1, cover; 2, adjustment component; 3, row light body; 201, limit ring; 202, connecting block; 203, screw rod; 204, screw sleeve; 205, bearing; 206, gear plate; 207, hinge joint; 208, connecting rod; 209, sliding rod; 210, lens; 211, slider. DETAILED DESCRIPTION

[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0024] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] Reference Figure 1-Figure 6As shown in the figure, a LED flat panel large lamp row in a preferred embodiment of the utility model includes a housing 1, an adjustment component 2 and a lamp row body 3, the adjustment component 2 is installed inside the housing 1, and the lamp row body 3 is installed inside the adjustment component 2; the adjustment component 2 includes a limit ring 201, a connecting block 202, a screw rod 203, a screw sleeve 204, a bearing 205, a toothed disc 206, a hinge head 207 and a connecting rod 208, the limit ring 201 is installed at the inner end of the housing 1 and is located at the row At the outer end of the lamp body 3, a limiting ring 201 passes through the front end of the cover shell 1, and a plurality of lenses 210 arranged equidistantly are hingedly connected to the inner end of the limiting ring 201. The lenses 210 are arranged in a circle, and the lenses 210 are all adapted to the limiting ring 201 to arrange the lamp body 3. The outer end of the lens 210 is slidably connected to a slider 211, and the outer end of the slider 211 is hinged to a slide bar 209, which passes through the outer wall of the limiting ring 201, and the slide bar 209 is slidably connected to the limiting ring 201;

[0026] The cover 1 protects the adjustment component 2 and the row of lights main body 3. The row of lights main body 3 is used for illumination. The adjustment component 2 adjusts the focusing degree of the row of lights main body 3 and synchronously pulls the slide bar 209 to expand or retract, so that the slide bar 209 drives the slider 211 to move, and the slider 211 drives the lens 210 to move. Since the lens 210 is hinged to the limit ring 201, the angle of the lens 210 changes. When the lens 210 tilts inward, the light irradiated by the row of lights main body 3 is gathered. When the lens 210 tilts outward, the light irradiated by the row of lights main body 3 is diffused. The focusing degree of the row of lights main body 3 is adjusted by adjusting the inclination of the lens 210, so that the focusing of the row of lights main body 3 can be adjusted arbitrarily when the row of lights main body 3 is irradiating, which is convenient to use.

[0027] Reference Figure 3 As shown, the connecting block 202 is installed at the rear end of the limiting ring 201 , the connecting block 202 is fixedly connected to the limiting ring 201 , the screw rod 203 is installed at the rear end of the connecting block 202 , and the screw rod 203 is rotatably connected to the connecting block 202 .

[0028] Reference Figure 3 As shown, the toothed disc 206 is installed at one end of the screw rod 203 away from the connecting block 202 , the toothed disc 206 is located inside the housing 1 , and the toothed disc 206 is rotatably connected to the housing 1 .

[0029] Reference Figure 3 As shown, the sleeve 204 is sleeved on the outer end of the screw rod 203, the bearing 205 is sleeved on the outer end of the sleeve 204, the hinged joint 207 is installed on the outer wall of the bearing 205, the hinged joint 207 is fixedly connected to the bearing 205, the number of the hinged joints 207 is multiple, and the hinged joints 207 are arranged in a circle.

[0030] Reference Figure 3 As shown, the connecting rod 208 is installed on the top end of the hinge head 207 , and the connecting rod 208 is hinged to the hinge head 207 .

[0031] Reference Figure 3 As shown, one end of the connecting rod 208 away from the hinge joint 207 is hinged to the sliding rod 209 .

[0032] Specific implementation process: first, rotate the gear plate 206, the gear plate 206 drives the screw rod 203 to rotate, the screw rod 203 drives the screw sleeve 204 to move, the screw sleeve 204 drives the bearing 205 to move, the bearing 205 drives the hinge head 207 to move, the hinge head 207 drives the connecting rod 208 to move, the connecting rod 208 drives the sliding rod 209 to move, during the movement, the connecting rod 208 opens or closes, so the connecting rod 208 drives the sliding rod 209 to open or close on the limit ring 201, so that the sliding rod 209 drives the slider 211 to move, the slider 211 drives the lens 210 to move, the angle of the lens 210 changes, and the focusing degree of the row lamp body 3 is adjusted by adjusting the inclination of the lens 210, so that the focusing degree of the row lamp body 3 can be adjusted arbitrarily when the row lamp body 3 is irradiated, which is convenient to use.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An LED flat panel light bar, comprising a housing (1), an adjustment assembly (2) and a light bar body (3), characterized in that: The adjustment component (2) is installed inside the housing (1), and the row of lights main body (3) is installed inside the adjustment component (2); The adjustment assembly (2) comprises a limiting ring (201), a connecting block (202), a screw rod (203), a screw sleeve (204), a bearing (205), a toothed disc (206), a hinge joint (207) and a connecting rod (208); the limiting ring (201) is mounted on the inner end of the housing (1) and is located at the outer end of the row of lights (3); the limiting ring (201) passes through the front end of the housing (1); the inner end of the limiting ring (201) is hinged with a plurality of The lenses (210) are arranged at equal intervals and arranged in a circular pattern. The lenses (210) are all matched with the limit ring (201) and the row lamp body (3). The outer ends of the lenses (210) are slidably connected with a slider (211). The outer ends of the sliders (211) are hinged with a slide bar (209). The slide bar (209) passes through the outer wall of the limit ring (201). The slide bar (209) is slidably connected with the limit ring (201).

2. The LED flat panel light bar according to claim 1, characterized in that: The connecting block (202) is installed at the rear end of the limiting ring (201), the connecting block (202) is fixedly connected to the limiting ring (201), the screw rod (203) is installed at the rear end of the connecting block (202), and the screw rod (203) is rotatably connected to the connecting block (202).

3. The LED flat panel light bar according to claim 1, characterized in that: The toothed disc (206) is mounted on an end of the screw rod (203) away from the connecting block (202); the toothed disc (206) is located inside the housing (1); and the toothed disc (206) is rotatably connected to the housing (1).

4. The LED flat panel light bar according to claim 1, characterized in that: The screw sleeve (204) is sleeved on the outer end of the screw rod (203), the bearing (205) is sleeved on the outer end of the screw sleeve (204), the hinge joint (207) is installed on the outer wall of the bearing (205), the hinge joint (207) is fixedly connected to the bearing (205), the number of the hinge joints (207) is multiple, and the hinge joints (207) are arranged in a circle.

5. The LED flat panel light bar according to claim 1, characterized in that: The connecting rod (208) is installed on the top end of the hinged head (207), and the connecting rod (208) is hinged to the hinged head (207).

6. The LED flat panel light bar according to claim 1, characterized in that: One end of the connecting rod (208) away from the hinge joint (207) is hinged to the sliding rod (209).

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