Outdoor LED projection lamp with adjustable irradiation angle

Abstract

The utility model discloses an outdoor light-emitting diode (LED) projection lamp with an adjustable irradiation angle, and relates to the technical field of LED projection lamps. The device comprises a bearing plate, wherein an adjusting mechanism, a lifting mechanism and a supporting mechanism are arranged on the bearing plate; the adjusting mechanism comprises a rotating assembly, an overturning assembly and a lamp assembly, the rotating assembly comprises a fixing sleeve fixedly connected to the bearing plate, a plurality of clamping grooves are formed in the fixing sleeve, the fixing sleeve is rotationally connected with a rotating shell, the bearing plate is rotationally connected with a central rotating shaft, and the central rotating shaft is fixedly connected with a fixing frame; the central rotating shaft is fixedly connected with a first spring, the first spring is fixedly connected with a sliding rod, the sliding rod is fixedly connected with a grip, the sliding rod is fixedly connected with a clamping block, and the clamping groove is matched with the clamping block. According to the LED projection lamp, by arranging the adjusting mechanism, different irradiation directions of the lamp can be manually adjusted, light can irradiate a needed area, the LED projection lamp has higher flexibility, and the application range is widened.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED floodlights, and particularly relates to an outdoor LED floodlight with adjustable irradiation angle. Background Art

[0002] In the prior art, after searching, it was found that a Chinese patent disclosed "an LED floodlight that is easy to adjust the lighting angle", and its announcement number is "CN209558192U". This patent mainly benefits from the fact that the outer walls on both sides of the floodlight body are rotatably connected to the same support frame through connecting rods. By rotating the connecting rods, the inclination angle between the support frame and the floodlight body can be adjusted, so that the lighting angle of the floodlight body can be conveniently adjusted after the entire device is put down.

[0003] However, the device is too limited in adjusting the angle and direction of illumination. The support rod can only be used to adjust the angle of the lamp in the upward or downward direction for illumination. It cannot be rotated left or right to illuminate in all directions. The light coverage range is very limited. In some cases, the device cannot meet specific lighting needs. Utility Model Content

[0004] The utility model aims to provide an outdoor LED floodlight with adjustable irradiation angle. By providing an adjustment mechanism, the light can be spread all around by holding the handle and rotating the floodlight left and right. By manually adjusting the different irradiation directions of the lamp, the light can be more accurately irradiated to the required area, which solves the problem that the irradiation angle is too limited, and the lamp can only be adjusted to irradiate in the upward or downward directions by using a support rod, and cannot be rotated left and right to irradiate in all directions.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is an outdoor LED floodlight with adjustable irradiation angle, comprising a receiving plate, characterized in that an adjusting mechanism, a lifting mechanism and a supporting mechanism are arranged on the receiving plate;

[0007] Furthermore, the adjustment mechanism includes a rotating component, a flip component and a lamp component. The rotating component includes a fixed sleeve fixedly connected to the top surface of the receiving plate. The outer wall of the fixed sleeve is provided with a plurality of slots. The inner wall of the fixed sleeve is rotatably connected to a rotating shell. The top surface of the receiving plate is rotatably connected to a central rotating shaft. The top of the central rotating shaft is fixedly connected to a fixed frame. The outer wall of the central rotating shaft is fixedly connected to a first spring. The left end of the first spring is fixedly connected to a sliding rod. The sliding rod 8 is slidably connected to the inner wall of the fixed frame 6. The left end of the sliding rod extends to the left side of the rotating shell. The left end of the sliding rod is fixedly connected to a handle. The right end of the sliding rod is fixedly connected to a card block. The card slot is adapted to the card block, and the inner wall of the card slot is slidably connected to the outer wall of the card block.

[0008] Furthermore, the flip assembly includes a lamp bracket fixedly connected to the top of the central shaft, the left and right sides of the lamp bracket are rotatably connected to the lamp shaft, a pin slot is provided at the right end of the right lamp shaft, a second spring is fixedly connected to the right side of the lamp bracket, a pin fixing plate is slidably connected to the right side of the lamp bracket, a core is fixedly connected to the right inner wall of the pin fixing plate, and a plug is fixedly connected to the right outer wall of the pin fixing plate.

[0009] Furthermore, the lamp assembly includes a floodlight housing fixedly connected to one end of two lamp shafts close to each other, a plurality of floodlight beads are fixedly connected to the front of the floodlight housing, a rain cover is fixedly connected to the front of the floodlight housing, and a plurality of heat sinks are fixedly connected to the back of the floodlight housing.

[0010] Furthermore, the lifting mechanism includes a disassembly component, a buckle component and a lifting component. The disassembly component includes a threaded cone fixedly connected to the bottom surface of the receiving plate, the inner wall of the threaded cone is threadedly connected to a threaded column, and the bottom end of the threaded column is fixedly connected to a first lifting rod.

[0011] Furthermore, the buckle assembly includes a fixed block fixedly connected to the bottom end of the first lifting rod, a buckle core is fixedly connected to the front of the fixed block, a buckle spring is fixedly connected to the front of the fixed block, and a buckle cap is fixedly connected to the top of the buckle spring.

[0012] Furthermore, the lifting assembly includes a second lifting rod slidably connected to the outer wall of the first lifting rod, and a plurality of positioning holes are formed on the front side of the second lifting rod.

[0013] Furthermore, the support mechanism includes a support assembly and a gas spring assembly. The support assembly includes a first connecting block fixedly connected to the outer wall of the fixed block. Support rods are hinged on the side surface of the first connecting block away from each other, and the bottom ends of several support rods are hinged to support bases.

[0014] Furthermore, the gas spring assembly includes a second connecting block fixedly connected to the bottom end of the fixed block, and a plurality of gas spring support rods are hinged on the surface of the side of the second connecting block that is away from each other, and a third connecting block is hinged on the bottom ends of the plurality of gas spring support rods, and the plurality of third connecting blocks are fixedly connected to the side of the support rods that is close to each other.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up the adjustment mechanism, the LED floodlight can be turned upside down by pulling out the plug and rotating the lamp shaft. The light can be spread all around by holding the handle and rotating the lamp left and right. By manually adjusting the different irradiation directions of the lamp, the light can be more accurately irradiated to the required area, making the LED floodlight more flexible and expanding its scope of application.

[0017] 2. By setting up a lifting mechanism, the height of the lifting rod can be adjusted by pressing the buckle to meet people's needs for different heights of lamps. The staff adjusts the lamp to a suitable height so that the light can cover the required area, and the detachable separation between the lamp and the supporting assembly facilitates people's use and transportation, saving time and effort.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the overall structure of the front side of the utility model;

[0021] Figure 2 It is a schematic diagram of the overall structure of the back side of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0023] Figure 4 It is a cross-sectional structural diagram of the rotating assembly and the disassembling assembly of the utility model;

[0024] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 6 It is a schematic diagram of the cross-sectional structure of the buckle assembly of the utility model.

[0026] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0027] 1. Socket plate; 2. Fixed sleeve; 3. Card slot; 4. Rotating shell; 5. Central shaft; 6. Fixed frame; 7. First spring; 8. Slide bar; 9. Handle; 10. Card block; 11. Lamp bracket; 12. Lamp shaft; 13. Pin slot; 14. Second spring; 15. Pin fixing plate; 16. Insert core; 17. Plug; 18. Floodlight shell; 19. Floodlight beads; 20. Rain cover; 21. Heat sink; 22. Threaded cone; 23. Threaded column; 24. First lifting rod; 25. Fixed block; 26. Buckle core; 27. Buckle spring; 28. Card cap; 29. ​​Second lifting rod; 30. Positioning hole; 31. First connecting block; 32. Support rod; 33. Support base; 34. Second connecting block; 35. Gas spring support rod; 36. Third connecting block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 As shown, the utility model is an outdoor LED floodlight with adjustable irradiation angle, comprising a receiving plate 1, on which an adjustment mechanism, a lifting mechanism and a supporting mechanism are arranged;

[0030] The adjusting mechanism includes a rotating component, a flip component and a lamp component. The rotating component includes a fixed sleeve 2 fixedly connected to the top surface of the receiving plate 1. The outer wall of the fixed sleeve 2 is provided with a plurality of slots 3. The inner wall of the fixed sleeve 2 is rotatably connected to a rotating shell 4. A central rotating shaft 5 is rotatably connected to the top surface of the receiving plate 1. The top of the central rotating shaft 5 is fixedly connected to a fixed frame 6. The outer wall of the central rotating shaft 5 is fixedly connected to a first spring 7. The left end of the first spring 7 is fixedly connected to a sliding rod 8. The sliding rod 8 is slidably connected to the inner wall of the fixed frame 6. The left end of the sliding rod 8 extends to the left side of the rotating shell 4. The left end of the sliding rod 8 is fixedly connected to a handle 9. The right end of the sliding rod 8 is fixedly connected to a blocking block 10. The slot 3 is adapted to the blocking block 10. The inner wall of the slot 3 is slidably connected to the outer wall of the blocking block 10.

[0031] Among them Figure 1 , Figure 2 and Figure 5As shown, the flip assembly includes a lamp bracket 11 fixedly connected to the top of the central shaft 5, the left and right sides of the lamp bracket 11 are rotatably connected to the lamp shaft 12, a latch groove 13 is provided at the right end of the right lamp shaft 12, a second spring 14 is fixedly connected to the right side of the lamp bracket 11, a latch fixing plate 15 is slidably connected to the right side of the lamp bracket 11, a plug core 16 is fixedly connected to the right inner wall of the latch fixing plate 15, a plug 17 is fixedly connected to the right outer wall of the latch fixing plate 15, the lamp assembly includes a floodlight housing 18 fixedly connected to one end of the two lamp shafts 12 close to each other, a plurality of floodlight beads 19 are fixedly connected to the front of the floodlight housing 18, a rain cover 20 is fixedly connected to the front of the floodlight housing 18, and a plurality of heat sinks 21 are fixedly connected to the back of the floodlight housing 18.

[0032] By setting the adjustment mechanism, under the cooperation of the handle 9, the slide bar 8, the block 10 and the first spring 7, the staff grips the handle 9, compresses the first spring 7 through the slide bar 8, and the block 10 stuck in the slot 3 is separated from the slot 3 along the fixed frame 6. The staff rotates the rotating shell 4 to drive the central shaft 5, and the central shaft 5 rotates to drive the lamp bracket 11. Under the cooperation of the plug 17, the pin fixing plate 15, the core 16 and the second spring 14, the core 16 is driven to be separated from the pin slot 13. After the staff flips the lamp to adjust the angle, the core 16 is inserted into the pin slot 13 to fix the lamp. A plurality of floodlight beads 19, a rain cover 20 and a plurality of heat sinks 21 are arranged on the lamp housing 18, wherein the floodlight beads 19 are used for lighting, the rain cover 20 prevents the floodlight beads 19 from being affected by raindrops in rainy days, and the heat sink 21 is used to dissipate heat when the lamp is illuminated. This mechanism realizes that the floodlight can be turned upside down by pulling out the plug and rotating the lamp shaft, and the light can be spread all around by holding the handle and rotating the floodlight left and right. By manually adjusting the different irradiation directions of the lamp, the light can be more accurately irradiated to the required area, making the LED floodlight more flexible and expanding the scope of application.

[0033] Among them Figure 1 , Figure 4 and Figure 6 As shown, the lifting mechanism includes a disassembly component, a buckle component and a lifting component. The disassembly component includes a threaded cone 22 fixedly connected to the bottom surface of the receiving plate 1, the inner wall of the threaded cone 22 is threadedly connected with a threaded column 23, the bottom end of the threaded column 23 is fixedly connected with a first lifting rod 24, the buckle component includes a fixed block 25 fixedly connected to the bottom end of the first lifting rod 24, the front side of the fixed block 25 is fixedly connected with a buckle core 26, the front side of the fixed block 25 is fixedly connected with a buckle spring 27, the top end of the buckle spring 27 is fixedly connected with a clamping cap 28, the lifting component includes a second lifting rod 29 slidably connected to the outer wall of the first lifting rod 24, and the front side of the second lifting rod 29 is provided with a plurality of positioning holes 30.

[0034] By setting a lifting mechanism, the first lifting rod 24 is adjusted to slide and lift in the second lifting rod 29. When the appropriate height is adjusted, the clamping cap 28 is loosened, and the clamping cap 28 is popped up and clamped into the positioning hole 30 at a suitable height. The threaded cone 22 and the threaded column 23 are arranged to facilitate the disassembly and transportation of the device. The mechanism realizes the height adjustment of the lifting rod by pressing the buckle to meet people's needs for different heights of lamps. The staff adjusts the lamp to a suitable height so that the light can cover the required area. The detachable separation between the lamp and the supporting assembly facilitates people's use and transportation, saving time and effort.

[0035] Among them Figure 1 and Figure 2 As shown, the support mechanism includes a support assembly and a gas spring assembly. The support assembly includes a first connecting block 31 fixedly connected to the outer wall of the fixed block 25. The first connecting block 31 is hinged with support rods 32 on the side surface away from each other, and the bottom ends of several support rods 32 are hinged with support bases 33. The gas spring assembly includes a second connecting block 34 fixedly connected to the bottom end of the fixed block 25. The second connecting block 34 is hinged with several gas spring support rods 35 on the side surface away from each other. The bottom ends of several gas spring support rods 35 are hinged with third connecting blocks 36, and several third connecting blocks 36 are fixedly connected to the side of the support rods 32 close to each other.

[0036] By setting up a supporting mechanism, with the cooperation of the first connecting block 31, the supporting rod 32 and the supporting base 33, the supporting base 33 is used to stabilize the stability of the device, and with the cooperation of the second connecting block 34, the gas spring supporting rod 35 and the third connecting block 36, the opening and contraction of the four supporting rods 32 can increase the stability of the floodlight, effectively prevent the lamp from shaking or tilting, and can withstand greater wind and external forces, reduce the risk of damage to the lamp due to external environmental influences, and improve safety.

[0037] A specific application of this embodiment is: by setting an adjustment mechanism, under the cooperation of the handle 9, the slide bar 8, the block 10 and the first spring 7, the staff grips the handle 9, compresses the first spring 7 through the slide bar 8, and a plurality of slots 3 are provided on the fixed sleeve 2, and the block 10 stuck in the slot 3 is separated from the slot 3 along the fixed frame 6. Since the receiving plate 1 and the central shaft 5 are rotatably connected, the staff rotates the rotating shell 4 to drive the central shaft 5, and the central shaft 5 rotates to drive the lamp bracket 11. After adjusting the rotation angle of the floodlight, the handle 9 is released so that the block 10 is stuck in the slot 3 to complete the direction fixation. Under the cooperation of the plug 17, the latch fixing plate 15, the core 16 and the second spring 14, the staff pulls the plug 17 outward, and the plug 17 drives the latch fixing plate 15 to move outward. At this time, the second spring 14 is in a stretched state. Since the core 16 is fixedly connected to the latch fixing plate 15, The moving pin fixing plate 15 also drives the plug core 16 to disengage from the plug slot 13. After the staff flips the lamp to adjust the angle, the plug 17 is released, the second spring 14 in the stretched state contracts, the plug core 16 is inserted into the plug slot 13, and the right lamp shaft 12 is clamped to fix the lamp. A plurality of floodlight beads 19, a rain cover 20 and a plurality of heat sinks 21 are arranged on the floodlight housing 18, wherein the floodlight beads 19 are used for lighting, the rain cover 20 prevents the influence of raindrops on the floodlight beads 19 due to rainy days, and the heat sink 21 is used to dissipate the heat generated when the lamp is illuminated. The mechanism realizes that the floodlight can be flipped up and down by pulling out the plug core and rotating the lamp shaft. The floodlight can be covered all around by holding the handle and rotating it left and right. By manually adjusting the different irradiation directions of the lamp, the light can be more accurately irradiated to the required area, so that the LED floodlight has higher flexibility and expands the scope of application.

[0038] By setting a lifting mechanism, under the cooperation of the card cap 28, the buckle spring 27, the buckle core 26 and the fixing block 25, the staff presses the card cap 28 into the first lifting rod 24, so that the buckle spring 27 is in a compressed state, adjusts the first lifting rod 24 to slide and lift in the second lifting rod 29, and when the appropriate height is adjusted, the card cap 28 is loosened, so that the card cap 28 is bounced up and stuck into the positioning hole 30 at an appropriate height under the action of the rebound force of the buckle spring 27, wherein the buckle core 26 is used to fix the buckle spring 27 so that it will not twist or move, and the fixing block 25 is used to fix the connection between the buckle and the first lifting rod 24, and the threaded cone 22 and the threaded column 23 are provided to facilitate the disassembly and transportation of the device. The mechanism realizes the height adjustment of the lifting rod by pressing the buckle to meet people's needs for different heights of the lamp. The staff adjusts the lamp to an appropriate height so that the light can cover the required area, and the detachable separation between the lamp and the supporting assembly is convenient for people's use and transportation, saving time and effort.

[0039] By setting up a supporting mechanism, under the cooperation of the first connecting block 31, the supporting rod 32 and the supporting base 33, the first connecting block 31 is hinged with four supporting rods 32 supporting devices, and the supporting base 33 is used to stabilize the stability of the device. Under the cooperation of the second connecting block 34, the gas spring supporting rod 35 and the third connecting block 36, the second connecting block 34 is hinged with four gas spring supporting rods 35, and the gas spring supporting rods 35 support the supporting rods 32, and as the four supporting rods 32 open and contract, the gas spring supporting rods 35 also expand and contract accordingly, thereby increasing the stability of the floodlight, effectively preventing the lamp from shaking or tilting, being able to withstand greater wind force and external force, reducing the risk of damage to the lamp due to external environmental influences, and improving safety.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An outdoor LED floodlight with adjustable illumination angle, comprising a receiving plate (1), characterized in that: The receiving plate (1) is provided with an adjusting mechanism, a lifting mechanism and a supporting mechanism; The adjustment mechanism comprises a rotating assembly, a flip assembly and a lamp assembly, wherein the rotating assembly comprises a fixed sleeve (2) fixedly connected to the top surface of the receiving plate (1), the inner wall of the fixed sleeve (2) is provided with a plurality of slots (3), the outer wall of the fixed sleeve (2) is rotatably connected to a rotating shell (4), the top surface of the receiving plate (1) is rotatably connected to a central rotating shaft (5), the top end of the central rotating shaft (5) is fixedly connected to a fixed frame (6), and the outer wall of the central rotating shaft (5) is fixedly connected to the rotating frame (6). A first spring (7) is connected, the left end of the first spring (7) is fixedly connected to a slide bar (8), the slide bar (8) is slidably connected to the inner wall of the fixed frame (6), the left end of the slide bar (8) extends to the left side of the rotating shell (4), the left end of the slide bar (8) is fixedly connected to a handle (9), the right end of the slide bar (8) is fixedly connected to a clamping block (10), the clamping slot (3) is adapted to the clamping block (10), and the inner wall of the clamping slot (3) is slidably connected to the outer wall of the clamping block (10).

2. The outdoor LED floodlight with adjustable illumination angle according to claim 1, characterized in that: The flip assembly comprises a lamp bracket (11) fixedly connected to the top of the central rotating shaft (5), the left and right sides of the lamp bracket (11) are both rotatably connected to the lamp rotating shaft (12), a latch groove (13) is provided at the right end of the lamp rotating shaft (12) on the right side, a second spring (14) is fixedly connected to the right side of the lamp bracket (11), a latch fixing plate (15) is slidably connected to the right side of the lamp bracket (11), a plug core (16) is fixedly connected to the right inner wall of the latch fixing plate (15), and a plug (17) is fixedly connected to the right outer wall of the latch fixing plate (15).

3. The outdoor LED floodlight with adjustable illumination angle according to claim 2, characterized in that: The lamp assembly comprises a floodlight housing (18) fixedly connected to one end of two lamp shafts (12) close to each other, a plurality of floodlight beads (19) fixedly connected to the front of the floodlight housing (18), a rain cover (20) fixedly connected to the front of the floodlight housing (18), and a plurality of heat sinks (21) fixedly connected to the back of the floodlight housing (18).

4. The outdoor LED floodlight with adjustable illumination angle according to claim 3, characterized in that: The lifting mechanism comprises a disassembly assembly, a buckle assembly and a lifting assembly, wherein the disassembly assembly comprises a threaded cone (22) fixedly connected to the bottom surface of the receiving plate (1), the inner wall of the threaded cone (22) is threadedly connected to a threaded column (23), and the bottom end of the threaded column (23) is fixedly connected to a first lifting rod (24).

5. The outdoor LED floodlight with adjustable illumination angle according to claim 4, characterized in that: The buckle assembly comprises a fixed block (25) fixedly connected to the bottom end of the first lifting rod (24), a buckle core (26) fixedly connected to the front side of the fixed block (25), a buckle spring (27) fixedly connected to the front side of the fixed block (25), and a buckle cap (28) fixedly connected to the top end of the buckle spring (27).

6. The outdoor LED floodlight with adjustable illumination angle according to claim 5, characterized in that: The lifting assembly comprises a second lifting rod (29) slidably connected to the outer wall of the first lifting rod (24), and a plurality of positioning holes (30) are provided on the front side of the second lifting rod (29).

7. The outdoor LED floodlight with adjustable illumination angle according to claim 6, characterized in that: The support mechanism comprises a support assembly and a gas spring assembly, wherein the support assembly comprises a first connecting block (31) fixedly connected to the outer wall of the fixed block (25), support rods (32) are hingedly connected on the surface of one side of the first connecting block (31) away from each other, and the bottom ends of several of the support rods (32) are hingedly connected to a support base (33).

8. The outdoor LED floodlight with adjustable illumination angle according to claim 7, characterized in that: The gas spring assembly comprises a second connecting block (34) fixedly connected to the bottom end of the fixed block (25); a plurality of gas spring support rods (35) are hingedly connected on a surface of a side of the second connecting block (34) that is away from each other; a third connecting block (36) is hingedly connected to the bottom ends of the plurality of gas spring support rods (35); and the plurality of third connecting blocks (36) are fixedly connected to a side of the support rod (32) that is close to each other.

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