LED lighting device

Abstract

The utility model belongs to the technical field of lighting lamps, and discloses an LED lighting device which comprises a lampshade and a base, an LED lamp wick is fixedly installed at the bottom end of the base, four clamping pieces are fixedly installed on the edge portion of the inner wall of the lampshade, a clamping sleeve is fixedly installed at the top end of the inner wall of the base, pushing blocks are slidably installed on the two sides of the inner wall of each clamping sleeve, and the LED lamp wick is fixedly installed on the base. Sliding grooves are symmetrically formed in the multiple pushing blocks, connecting rods are integrally formed in the corners of the top ends of the inner walls of the multiple clamping sleeves, the other ends of the connecting rods are located in the sliding grooves, and fixing columns are arranged on the two sides of the bottom ends of the inner walls of the four clamping sleeves. By means of the mode, installation between the lampshade and the base is facilitated, the installation difficulty between the lampshade and the base is changed, therefore, disassembly between the lampshade and the base is facilitated, and the time needed for disassembly between the lampshade and the base is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lighting lamps, and in particular relates to an LED lighting device. Background Art

[0002] With the development of technology, LED lighting devices have gradually become the mainstream choice for bedroom lighting. LED is highly efficient and energy-saving, which can significantly reduce energy consumption. Its high luminous efficiency can provide sufficient and uniform lighting. At the same time, LED is small in size, light in weight, and flexible in design, which can be easily integrated into various bedroom decoration styles.

[0003] However, during the installation process of existing LED lighting devices, the lampshade is installed by a paddle clip. The lampshade is large in size, and the installer cannot clip the paddle clip on the outer surface of the lampshade without moving the position. The installer needs to adjust the position on the ladder to adjust the paddle to fix the lampshade. At this time, the installer not only needs to hold the lamp with one hand and move the paddle with the other hand, but also needs to pay attention to his own balance and move his body position. This method brings many inconveniences to the installer, and there is a certain risk that the installer may fall due to loss of balance when adjusting the body position. Utility Model Content

[0004] The present invention addresses the problem that in the prior art, LED lighting devices use a lampshade that is installed by means of a paddle clip. The lampshade is relatively large, and the installer cannot engage the paddle clip on the outer surface of the lampshade without moving the position. The installer needs to adjust the position on a ladder to fix the paddle clip to the lampshade. In this case, the installer not only needs to hold the lamp with one hand and move the paddle clip with the other hand, but also needs to pay attention to the balance of the installer and move the body position. This method brings many inconveniences to the installer, and the installer may fall due to loss of balance when adjusting the body position, which is a certain danger. The present invention proposes the following technical solution:

[0005] An LED lighting device includes a lampshade and a base, wherein an LED wick is fixedly installed at the bottom end of the base, four clips are fixedly installed on the edge of the inner wall of the lampshade, a clip sleeve is fixedly installed on the top of the inner wall of the base, pushing blocks are slidably installed on both sides of the inner walls of the four clip sleeves, several of the pushing blocks are symmetrically provided with sliding grooves, several connecting rods are integrally formed at the top corners of the inner walls of the clip sleeves, the other end of the connecting rod is located inside the sliding groove, fixing columns are provided on both sides of the bottom ends of the inner walls of the four clip sleeves, and springs are fixedly connected between the outer surfaces of several of the fixing columns and the bottom end of one side of the pushing block.

[0006] As the preferred technical scheme above, the hollow screw is connected at the top end of the base, a clamping ring is sleeved at the top end of one side of the outer surface of the hollow screw, a connecting ring is arranged inside the clamping ring, a support strip is movably connected to the outside of the connecting ring at the position inside the clamping ring, a fixing piece is threadedly installed on the outer surface of the hollow screw, a limiting ring piece is arranged on the inner surface of the hollow screw, a connecting rope is fixedly connected to one side of the top end of the support strip and penetrates the hollow screw, a pulling block is fixedly connected to the other end of the connecting rope at the bottom end of the hollow screw, and a hook rod is fixedly connected to one side of the bottom end of the pushing block.

[0007] As the preferred technical scheme above, the support strip is provided with a through hole at one side, and the support strip and the connecting ring are movably connected through the through hole.

[0008] As the preferred technical scheme above, the inner wall of the clamping sleeve is inclined at the bottom end.

[0009] As the preferred technical scheme above, a convex slope is arranged inside the pushing block at the position of the sliding groove.

[0010] As the preferred technical scheme above, the base is provided with a clamping hook at the bottom end, the clamping sleeve is provided with a clamping groove at the top end, and the clamping sleeve is clamped and installed on the clamping hook through the clamping groove.

[0011] The beneficial effects of the present application are as follows:

[0012] (1) The threaded fixing mode in the prior art is changed, which facilitates the installation between the lampshade and the base, changes the installation difficulty between the lampshade and the base, facilitates the disassembly between the lampshade and the base, and saves the time required for the disassembly between the lampshade and the base;

[0013] (2) The screw fixing mode in the prior art is changed, which facilitates the installation between the base and the ceiling, changes the difficulty of fixing the base on the ceiling, and makes the installation between the base and the ceiling more stable. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure schematic view of an LED lighting device in Example 1 is shown.

[0015] Figure 2 A mounting structure schematic view of a clamping piece in Example 1 is shown.

[0016] Figure 3 A mounting structure schematic view of a clamping sleeve in Example 1 is shown.

[0017] Figure 4 A mounting structure schematic view of a spring in Example 1 is shown.

[0018] Figure 5 The figure shows the installation structure diagram of the connecting rod in Example 1;

[0019] Figure 6 The figure shows the installation structure diagram of the No. 1 convex slope in Example 1;

[0020] Figure 7 The figure shows the installation structure diagram of the No. 3 convex slope in Example 1;

[0021] Figure 8 The figure shows the installation structure diagram of the hollow screw in Example 1;

[0022] Figure 9 The figure shows the installation structure diagram of the support bar in Example 1;

[0023] Figure 10 The figure shows the installation structure diagram of the clamping ring in Example 1;

[0024] Figure 11 Shown is a schematic diagram of the installation structure of the connecting rope in Example 1.

[0025] In the figure: 1. Lampshade; 2. Base; 3. Snap-on piece; 4. Snap-on sleeve; 5. LED wick; 6. Push block; 7. Spring; 8. Fixing column; 9. Slide groove; 10. Connecting rod; 11. Hook rod; 12. Convex slope; 13. Connecting rope; 14. Limiting ring; 15. Pull block; 16. Hollow screw; 17. Support bar; 18. Fixing piece; 19. Clamp ring; 20. Connecting ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0027] Example 1: The present invention provides an LED lighting device, such as Figures 1 to 11 As shown, it includes a lampshade 1 and a base 2, an LED lamp wick 5 is fixedly installed at the bottom end of the base 2, four snap-in pieces 3 are fixedly installed on the edge of the inner wall of the lampshade 1, a snap-in sleeve 4 is fixedly installed on the top end of the inner wall of the base 2, and pushing blocks 6 are slidably installed on both sides of the inner wall of the four snap-in sleeves 4. Several pushing blocks 6 are symmetrically provided with sliding grooves 9 inside, and connecting rods 10 are integrally formed at the top corner positions of the inner walls of several snap-in sleeves 4. The other end of the connecting rod 10 is located inside the sliding groove 9. Fixed columns 8 are provided on both sides of the bottom end of the inner wall of the four snap-in sleeves 4, and springs 7 are fixedly connected between the outer surface of several fixing columns 8 and the bottom end of one side of the pushing block 6.

[0028] like Figure 4 and 5As shown, the top end of the base 2 is connected with a hollow screw 16, the top end of one side of the outer surface of the three hollow screws 16 is sleeved with a collar 19, the inside of the collar 19 is provided with a connecting ring 20, the outside of the connecting ring 20 is movably connected with a support strip 17 at the inside position of the collar 19, the outer surface of the three hollow screws 16 is threadedly installed with a fixing piece 18, the inner surface of the three hollow screws 16 is provided with a limiting ring piece 14, one side of the plurality of support strips 17 is fixedly connected with a connecting rope 13 which penetrates the hollow screw 16, the other end of the connecting rope 13 is fixedly connected with a pulling block 15 at the bottom end of the hollow screw 16, one side of the bottom end of the plurality of pushing blocks 6 is fixedly connected with a hook rod 11, the hook rod 11 is made of stainless steel and can be elastically bent, when the clamping piece 3 is pushed upward, the clamping piece 3 pushes the pushing block 6 to move upward in the clamping sleeve 4, when the pushing block 6 reaches the top end inside the clamping sleeve 4, the hook rod 11 is subjected to extrusion force, so that the hook rod 11 is deformed, at this time, the clamping piece 3 continues to move upward along the hook rod 11, so that the clamping piece 3 is clamped into the hook plate, which fixes the clamping piece 3 and makes the connection between the lamp shade 1 and the base 2 more stable.

[0029] As shown in Figure 10 and 11 , the support strip 17 is provided with a through hole on one side, and the support strip 17 and the connecting ring 20 are movably connected through the through hole. The connecting ring 20 is hexagonal in shape. By pulling the pulling block 15, the connecting rope 13 is moved downward, and at this time the support strip 17 is subjected to a downward pulling force, so that the support strip 17 rotates outward around the connecting ring 20 as the rotating shaft, so that the support strip 17 is clamped in the ceiling, and the screw 16 is fixed, finally making the connection between the base 2 and the ceiling stable.

[0030] As shown in Figure 3 and 5 , the inner wall of the four clamping sleeves 4 is inclined at the bottom end, so that when the clamping piece 3 touches the entrance of the clamping sleeve 4, the clamping piece 3 slides into the clamping sleeve 4 along the slope, preventing the clamping sleeve 4 from being stuck.

[0031] As shown in Figure 6 and 7 , the plurality of pushing blocks 6 are provided with a convex slope 12 inside at the position of one side of the sliding groove 9. By the action of the convex slope 12, when the pushing block 6 moves upward again, the pushing block 6 pushes the connecting rod 10 to slide in the sliding groove 9 in one direction.

[0032] As shown in Figure 3 and 4 , the base 2 is provided with a clamping hook at the bottom end, and the clamping sleeve 4 is provided with a clamping groove at the top end. The clamping sleeve 4 is clamped and installed on the clamping hook through the clamping groove, so that the clamping sleeve 4 is convenient to install and disassemble. When the parts inside the clamping sleeve 4 are worn out or fail, the clamping sleeve 4 can be easily replaced, keeping the durability of the connection between the lamp shade 1 and the base 2.

[0033] Working principle: first screw 16 through the mounting hole in the base 2, the screw 16 top end into the ceiling, then pull the block 15 down, the connecting rope 13 is subjected to the tension on the support bar 17 top corner to form a downward force, support bar 17 is subjected to the tension along the connecting ring 20 rotation upward, at this time the support bar 17 to the outside ring open up the area, when the support bar 17 contact screw 16 top, screw 16 top on the support bar 17 limit, so that the support bar 17 can not continue to pull, at this time the screw 16 down, make the open support bar 17 with the ceiling top, then the fixed part 18 on the screw 16 outer surface, rotate the fixed part 18, so that the fixed part 18 fit the base 2, at this time the base 2 installation is completed, then the top end of the sliding groove 9 of the clamping sleeve 4 is slidably installed on the clamping hook at the bottom end of the base 2, then the clamping piece 3 on the lampshade 1 is aligned with the inside of the clamping sleeve 4 and moved upward, at this time the clamping piece 3 slides into the clamping sleeve 4 along the mouth of the clamping sleeve 4, the top end of the clamping piece 3 pushes the push block 6 to slide upward, at this time the spring 7 is subjected to the tension deformation, and the connecting rod 10 one end in the sliding groove 9 with the other end of the connecting rod 10 as the rotating shaft, when the clamping piece 3 reaches the top end of the inside of the clamping sleeve 4, the hook rod 11 is subjected to the extrusion force, so that the hook rod 11 is deformed, at this time the clamping piece 3 continues to move upward along the hook rod 11, so that the clamping piece 3 is clamped into the hook plate, which plays a certain fixing effect on the clamping piece 3, making the connection between the lampshade 1 and the base 2 more stable, at this time the hands are loosened, the push block 6 moves downward under the influence of gravity until the connecting rod 10 stops descending when it stays in the middle of the sliding groove 9 inside the push block 6, at this time the clamping piece 3 and the clamping sleeve 4 are installed, finally the lampshade 1 and the base 2 are installed and fixed, when disassembling the lampshade 1, push the lampshade 1 upward, so that the sliding block inside the sliding groove 9 moves upward, so that the connecting rod 10 continues to move forward in the sliding groove 9, when the clamping piece 3 reaches the top end of the inside of the clamping sleeve 4 again, the hands are removed, at the same time the connecting rod 10 passes through the turning point in the sliding groove 9, when the sliding groove 9 loses the support of the connecting rod 10, and the spring 7 loses the tension, at this time the spring 7 restores and drives the push block 6 to move downward, the push block 6 pushes the clamping piece 3 downward, so that the clamping piece 3 and the clamping sleeve 4 are separated, finally the lampshade 1 and the base 2 are separated, and the lampshade 1 is disassembled.

[0034] The above examples are only used to illustrate the technical solutions of the present application, but not to limit them.

Claims

1. An LED lighting device, characterized in that: The invention comprises a lampshade (1) and a base (2), wherein an LED lamp core (5) is fixedly installed at the bottom end of the base (2), four snap-in plates (3) are fixedly installed at the edge of the inner wall of the lampshade (1), a snap-in sleeve (4) is fixedly installed at the top end of the inner wall of the base (2), and pushing blocks (6) are slidably installed on both sides of the inner walls of the four snap-in sleeves (4), and several pushing blocks (6) are symmetrically provided with sliding grooves (9) inside. Several connecting rods (10) are integrally formed at the corner positions of the top ends of the inner walls of the snap-in sleeves (4), and the other ends of the connecting rods (10) are located inside the sliding grooves (9). Fixed columns (8) are provided at both sides of the bottom ends of the inner walls of the four snap-in sleeves (4), and springs (7) are fixedly connected between the outer surfaces of several fixing columns (8) and the bottom ends of one side of the pushing blocks (6).

2. The LED lighting device according to claim 1, characterized in that: The top of the base (2) is connected with a hollow screw (16), and the top position of one side of the outer surface of the three hollow screws (16) is sleeved with a clamping ring (19), and a connecting ring (20) is provided inside the clamping ring (19). The outer side of the connecting ring (20) is movably connected with a support bar (17) at the inner position of the clamping ring (19), and the outer surfaces of the three hollow screws (16) are threadedly installed with a fixing member (18), and the inner surfaces of the three hollow screws (16) are provided with a limiting ring plate (14). The top of one side of several support bars (17) is fixedly connected with a connecting rope (13), and the connecting rope (13) passes through the hollow screw (16), and the other end of the connecting rope (13) is located at the bottom end of the hollow screw (16) and is fixedly connected to a pull block (15), and the bottom end of one side of several push blocks (6) is fixedly connected with a hook rod (11).

3. The LED lighting device according to claim 2, characterized in that: A through hole is provided on one side of the support bar (17), and the support bar (17) and the connecting ring (20) are movably connected via the through hole. The connecting ring (20) is hexagonal in shape.

4. The LED lighting device according to claim 1, characterized in that: The bottom ends of the inner walls of the four clamping sleeves (4) are all sloped.

5. The LED lighting device according to claim 1, characterized in that: A convex slope (12) is provided inside the plurality of push blocks (6) at a position on one side of the slide groove (9).

6. The LED lighting device according to claim 1, characterized in that: The bottom end of the base (2) is provided with a hook, the top end of the snap sleeve (4) is provided with a slot, and the snap sleeve (4) is mounted on the hook through the slot.

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