Waterproof lampshade for LED lamp beads

Abstract

The utility model discloses a waterproof lampshade for LED lamp beads, and relates to the technical field of LED lamps. Comprising a lamp holder and a lampshade, an inner cavity of the lamp holder is fixedly connected with a fixing frame which is integrally annular, a waterproof groove is formed between the outer wall of the fixing frame and the inner wall of the lamp holder, a circuit board provided with LED lamp beads is installed on the portion, located in the fixing frame, of the inner wall of the bottom of the lamp holder, and the bottom of the lampshade extends into the waterproof groove. The outer wall of the bottom of the lampshade is integrally connected with a connecting plate located in the waterproof groove, one side of the top of the connecting plate is integrally connected with an upper extending plate, the top of the lamp holder is provided with a pressing ring which is arranged on the lampshade in a sleeving mode and presses the upper extending plate, and a sealing gasket pressed by the connecting plate is installed in the waterproof groove. According to the waterproof lampshade for the LED lamp bead, when the lampshade is installed on the lamp holder, the bottom of the lampshade is located in the waterproof groove, the outer wall of the lampshade is connected with the upper extending plate through the connecting plate, and the waterproof lampshade can be matched with the waterproof groove to achieve a re-sealing effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED lamp technical field, specifically is waterproof lamp shade for LED lamp pearl. BACKGROUND

[0002] LED full name is semiconductor light emitting diode, adopts the semiconductor material to make, to direct electric energy conversion into light energy, electric number converts into light signal's light emitting device, its characteristic is low power consumption, high brightness, color brilliant, anti-vibration, long life normal light emitting 8-10 million hours, cold light source and so on advantage, is the true " green illumination", along with the development of economic society and the day by day improvement of LED lighting technical level, LED lighting lamps have been more and more widely used in people's daily work and life.

[0003] The existing LED lamp pearl generally has the lamp holder and the lamp shade, installs the LED lamp pearl light emitting assembly on the lamp holder, protects through the lamp shade, but, the connection of the lamp shade and the lamp holder is not close enough, the sealing is not enough, and the moisture is easy to pass through the seam of the lamp shade and the lamp holder and enter the inside of the lamp shade, which affects the internal lamp pearl and other electronic components, causing the damage of the electronic components. UTILITY MODEL CONTENTS

[0004] The utility model provides a waterproof lamp shade for LED lamp pearl to solve the problem in the prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a waterproof lamp shade for LED lamp pearl, including lamp holder, lamp shade, the inner chamber of lamp holder is fixedly connected with the fixed frame that is annular as a whole, the waterproof groove is formed between the outer wall of fixed frame and the inner wall of lamp holder, the part of bottom inner wall of lamp holder is installed in fixed frame and is equipped with the circuit board of LED lamp pearl, the bottom of lamp shade extends into waterproof groove, and the bottom outer wall of lamp shade is integrally connected with the connecting plate in waterproof groove, the top side of connecting plate is integrally connected with the upper extension plate, the lamp holder is installed with the compression ring that is set on the lamp shade and presses the upper extension plate, the waterproof groove is installed with the sealing pad that is pressed by connecting plate.

[0006] Further, the outer wall of the fixed frame is provided with a first groove, and the inner wall of the lamp shade is formed with a first protrusion which can be clamped into the first groove.

[0007] Further, the upper extension plate, the connecting plate and the outer wall of the lamp shade form a connecting groove, and the bottom of the compression ring is integrally connected with a lower extension plate which is inserted into the connecting groove.

[0008] Further, a second groove is formed on one side of the upper extension plate, and a second protrusion is arranged on one side of the lower extension plate and matched with the second groove.

[0009] Further, the top of the upper extension plate protrudes to the outside of the waterproof groove, and the bottom of the compression ring is provided with an insertion slot into which the top end of the upper extension plate is inserted.

[0010] Further, the front side and the rear side of the lamp holder are fixedly connected with inverted U-shaped fixing blocks, the top of the fixing block extends to the upper side of the lamp holder and is formed with a clamping groove, and the compression ring is connected with a clamping block which can be clamped into the clamping groove.

[0011] Compared with the prior art, the waterproof lampshade for the LED lamp bead has the following beneficial effects: when the lampshade is installed on the lamp holder, the bottom of the lampshade is located in the waterproof groove, the outer wall of the lampshade is connected with the upper extension plate through the connecting plate, a double sealing effect can be formed by cooperating with the waterproof groove, the compression ring is sleeved on the lampshade at the top of the lamp holder, and the upper extension plate is pressed, so that the lampshade is kept stable. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a structural schematic view of the utility model;

[0013] Figure 2 It is an enlarged schematic view of A of the utility model;

[0014] Figure 3 It is a plane structural schematic view of the utility model;

[0015] Figure 4 It is an enlarged schematic view of B of the utility model.

[0016] In the drawing: 1, lamp holder; 2, lampshade; 3, circuit board; 4, fixed frame; 5, waterproof groove; 6, connecting plate; 7, upper extension plate; 8, compression ring; 9, lower extension plate; 10, first protruding block; 11, first recess; 12, second protruding block; 13, second recess; 14, insertion slot; 15, fixing block; 16, clamping groove; 17, clamping block; 18, sealing gasket. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0018] Please refer to Figures 1-4The utility model discloses a waterproof lamp shade for LED lamp pearl, including lamp stand 1, lamp shade 2, the inner chamber fixed connection of lamp stand 1 has the fixed frame 4 that is annular as a whole, the waterproof groove 5 is formed between the outer wall of fixed frame 4 and the inner wall of lamp stand 1, the part of the bottom inner wall of lamp stand 1 is located in fixed frame 4 and is installed with the circuit board 3 of LED lamp pearl, the bottom of lamp shade 2 stretches into waterproof groove 5, and the bottom outer wall of lamp shade 2 is integrally connected with the connecting plate 6 located in waterproof groove 5, the top side of connecting plate 6 is integrally connected with the upper extension plate 7, and the lamp stand 1 top is installed with the compression ring 8 of being set on lamp shade 2 and press the upper extension plate 7, the sealing pad 18 that is pressed by connecting plate 6 is installed in waterproof groove 5, when lamp shade 2 is installed on lamp stand 1, the bottom of lamp shade 2 is located in waterproof groove 5, and the outer wall of lamp shade 2 is connected with the upper extension plate 7 through connecting plate 6, can cooperate waterproof groove 5 and form a heavy sealing effect, and the compression ring 8 of being set on lamp shade 2 is connected on the lamp stand 1 top, and the upper extension plate 7 is pressed, so that lamp shade 2 keeps stable.

[0019] Connecting plate 6, upper extension plate 7 are annular as a whole, cooperate waterproof groove 5 and set up, when lamp shade 2 is installed on lamp stand 1, connecting plate 6 and upper extension plate 7 are located in waterproof groove 5, and upper extension plate 7 is pressed on sealing pad 18 simultaneously.

[0020] Specifically, the outer wall of the fixed frame 4 is provided with a first groove 11, and the inner wall of the lamp shade 2 is formed with a first protrusion 10 which can be clamped into the first groove 11.

[0021] In the embodiment, when the lamp shade 2 is installed on the lamp stand 1, the bottom end of the lamp shade 2 stretches into the waterproof groove 5, and the first protrusion 10 of the inner wall of the lamp shade 2 can be clamped into the first groove 11 of the outer wall of the fixed frame 4, so as to increase the stability when the lamp shade 2 is installed on the lamp stand 1.

[0022] Specifically, a connecting groove is formed between the outer wall of the lamp shade 2 and the upper extension plate 7 and the connecting plate 6, and the bottom of the compression ring 8 is integrally connected with a lower extension plate 9 which is inserted into the connecting groove.

[0023] One side of the upper extension plate 7 is provided with a second groove 13, and one side of the lower extension plate 9 is provided with a second protrusion 12 which is arranged in cooperation with the second groove 13.

[0024] In the embodiment, when the compression ring 8 is installed on the lamp stand 1, the bottom of the compression ring 8 is in contact with the top of the lamp stand 1, and the compression ring 8 is penetrated by the top end of the lamp shade 2, and the lower extension plate 9 of the bottom of the compression ring 8 is also annular as a whole, and the lower extension plate 9 stretches into the connecting groove, so that the connecting plate 6 is pressed.

[0025] When the lower extension plate 9 is inserted into the connecting groove, the second protrusion 12 is clamped into the second groove 13, and the lower extension plate 9 can not be easily separated from the connecting groove.

[0026] Specifically, the top of the upper extension plate 7 protrudes to the outside of the waterproof groove 5, and the bottom of the compression ring 8 is provided with a slot 14 into which the top end of the upper extension plate 7 can be inserted.

[0027] In the embodiment, the top end of the upper extension plate 7 can be inserted into the slot 14, so that the upper extension plate 7 cooperates with the compression ring 8 and the lamp holder 1 to play a role of re-sealing.

[0028] Specifically, the front side and the rear side of the lamp holder 1 are fixedly connected with inverted U-shaped fixing blocks 15, the top of the fixing block 15 extends above the lamp holder 1 and is formed with a clamping groove 16, and the compression ring 8 is connected with a clamping block 17 which can be clamped into the clamping groove 16.

[0029] In the embodiment, the upper part of the clamping groove 16 is located above the top of the lamp holder 1, when the compression ring 8 is penetrated by the top of the lampshade 2 and is installed on the lamp holder 1, the clamping block 17 of the outer wall of the compression ring 8 can be clamped into the clamping groove 16, so that the compression ring 8 is connected with the lamp holder 1.

[0030] The clamping block 17 is made of elastic plastic or elastic metal.

[0031] In summary, when the waterproof lampshade for the LED lamp bead is installed on the lamp holder 1, the bottom of the lampshade 2 is located in the waterproof groove 5, the outer wall of the lampshade 2 is connected with the upper extension plate 7 through the connecting plate 6, a re-sealing effect can be formed by cooperating with the waterproof groove 5, the compression ring 8 is sleeved on the lampshade 2 at the top of the lamp holder 1 and presses the upper extension plate 7, so as to keep the lampshade 2 stable.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A waterproof lampshade for LED lamp beads, comprising a lamp holder (1) and a lampshade (2), characterized in that: The inner cavity of the lamp holder (1) is fixedly connected with a fixed frame (4) which is annular as a whole, a waterproof groove (5) is formed between the outer wall of the fixed frame (4) and the inner wall of the lamp holder (1), the part of the bottom inner wall of the lamp holder (1) located in the fixed frame (4) is provided with a circuit board (3) on which LED lamp beads are mounted, the bottom of the lampshade (2) extends into the waterproof groove (5), and the bottom outer wall of the lampshade (2) is integrally connected with a connecting plate (6) located in the waterproof groove (5), the top of one side of the connecting plate (6) is integrally connected with an upper extension plate (7), the top of the lamp holder (1) is provided with a pressing ring (8) which is sleeved on the lampshade (2) and presses the upper extension plate (7), and the waterproof groove (5) is provided with a sealing gasket (18) which is pressed by the connecting plate (6).

2. The waterproof lampshade for LED lamp beads according to claim 1, characterized in that: The outer wall of the fixed frame (4) is provided with a first recess (11), and the inner wall of the lampshade (2) is formed with a first protrusion (10) which can be clamped into the first recess (11).

3. The waterproof lampshade for LED lamp beads according to claim 1, characterized in that: The upper extension plate (7), the connecting plate (6) and the outer wall of the lampshade (2) form a connecting groove, and the bottom of the pressing ring (8) is integrally connected with a lower extension plate (9) which is inserted into the connecting groove.

4. The waterproof lampshade for LED lamp beads according to claim 3, characterized in that: One side of the upper extension plate (7) is provided with a second recess (13), and one side of the lower extension plate (9) is provided with a second protrusion (12) which is matched with the second recess (13).

5. The waterproof lampshade for LED lamp beads according to claim 1, characterized in that: The top of the upper extension plate (7) protrudes to the outside of the waterproof groove (5), and the bottom of the pressing ring (8) is provided with a slot (14) into which the top end of the upper extension plate (7) can be inserted.

6. The waterproof lampshade for LED lamp beads according to claim 1, characterized in that: The front side and the rear side of the lamp holder (1) are fixedly connected with fixed blocks (15) which are inverted U-shaped, the top of the fixed block (15) extends above the lamp holder (1) and is formed with a clamping groove (16), and the pressing ring (8) is connected with a clamping block (17) which can be clamped into the clamping groove (16).

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