CN209876769U - An easy-to-install LED downlight - Google Patents

Abstract

The utility model belongs to the technical field of the LED down lamp technique and specifically relates to a LED down lamp convenient to installation, including base and lamp shade, the base with be equipped with warning lamp platform in the middle of the lamp stand, just the inside fluorescent tube that is equipped with of lamp shade, this LED down lamp convenient to installation have simple to operate, easy operation's advantage, and each functional part of this device independent exists, connects removable, the inside fluorescent tube that is equipped with of lamp shade, all connect with purpose-built glue before each part of fluorescent tube is installed, can not carry out each part during the installation again and connect, save time, it is also convenient to dismantle when the maintenance, the base with warning lamp platform that is equipped with in the middle of the lamp stand is when the LED down lamp is installed, if electrode and LED lamp are not connected, warning lamp platform will flash the warning, improves the efficiency and the accuracy of.

Description

An easy-to-install LED downlight

technical field

The utility model relates to the technical field of LED downlights, in particular to an LED downlight which is easy to install.

Background technique

LED downlight is a product improved and developed on the basis of traditional downlights based on new LED lighting sources. Compared with traditional downlights, it has the following advantages: energy saving, low carbon, long life, good color rendering, and fast response. The design of the LED downlight is more beautiful and light. It can maintain the overall unity and perfection of the architectural decoration during installation without destroying the setting of the lamp. The light source is hidden inside the architectural decoration. The light source is not exposed, no glare, and the human visual effect is soft and uniform. . LED downlight is a kind of downlight lighting fixture embedded in the ceiling. LED downlight is a directional lighting fixture, only its opposite side can receive light, the beam angle belongs to spotlight, the light is concentrated, and the contrast between light and dark is strong. The illuminated object is more prominent, the lumens are higher, and the quiet environment atmosphere is set off. The terminal voltage of the PN junction forms a certain potential barrier. When the forward bias voltage is applied, the potential barrier decreases, and the majority carriers in the P region and the N region diffuse to each other. Since the mobility of electrons is much greater than that of holes, a large number of electrons will diffuse to the P region, which constitutes the injection of minority carriers into the P region. These electrons recombine with holes on the valence band, and the energy obtained during recombination is released in the form of light energy. This is the principle of PN junction light emission. However, the LEDs in the existing LED downlights have a short service life and are very difficult to replace. It is necessary to disassemble all the downlights to replace the LED lamps. During disassembly, it is often necessary to turn off the power and disassemble, otherwise it is easy to get an electric shock. Replace it The installation of the final LED downlight is also very troublesome, which not only wastes time, but also is very dangerous and brings inconvenience to people. In view of this, we propose an LED downlight that is easy to install.

Utility model content

The purpose of this utility model is to provide a kind of LED downlight that is easy to install, to solve the problem of inconvenient installation that proposes in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

An LED downlight that is easy to install, including a base and a lampshade, a warning lamp stand is arranged between the base and the lamp holder, and a lamp tube is arranged inside the lampshade, and screws are symmetrically arranged at both ends above the base, so that A warning light stand is arranged in the middle above the base, the lampshade is arranged above the warning lampstand, a lampshade cover is arranged at the upper end of the lampshade, a glass cover is arranged above the lampshade cover, and a heat sink is arranged under the inside of the lampshade. A lamp tube is provided above the heat sink, an LED lamp is provided above the lamp tube, a threaded sleeve is provided on the inner wall of the lower end of the lampshade, and an internal thread sleeve is provided above the warning lamp stand;

There is a cooling tube under the lamp tube, and there are clamping plates on both sides of the cooling tube. The clamping plate is provided with an elastic sheet groove. The upper end of the clamping plate is provided with a touch switch. The clamping plate A fastening plate is provided on the outside, an elastic sheet is provided under the fastening plate, a baffle is provided above the heat dissipation tube, an LED light cup is provided above the baffle, and a light board is provided above the LED light cup , the lamp board is provided with a PC board, and the LED lamp is provided above the PC board.

Preferably, the screw rod is threadedly connected to the base.

Preferably, the threaded sleeve is matched with the internal threaded sleeve, and the internal threaded sleeve is fixedly connected above the warning light stand.

Preferably, the outer walls on both sides of the baffle are symmetrically provided with connecting columns, the inner bottom of the baffle is provided with lamp sockets, and the upper part of the baffle is provided with perforations.

Preferably, the light board is made of light-scattering material, and the light board is connected with the LED light cup by glue adhesion.

Preferably, the LED light and the LED light cup are connected by threads.

Preferably, the heat dissipation cylinder, the baffle and the LED light cup are connected to each other by glue.

Compared with the prior art, the beneficial effect of the utility model is: the easy-to-install LED downlight has the advantages of convenient installation and simple operation, each functional part of the device exists independently, and the connection is detachable, and the inside of the lampshade is provided with a lamp Before installation, each part of the lamp tube is connected with special glue, so it is not necessary to connect each part during installation, which saves time, and it is also convenient to disassemble during maintenance. When the LED downlight is installed, if the electrode and the LED light are not connected, the warning lamp will flash and alarm, which improves the efficiency and accuracy of the installation.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the lampshade of the present utility model;

Fig. 3 is a schematic diagram of the structure of the lamp tube of the present invention;

Fig. 4 is a structural schematic diagram of the warning light stand of the present invention.

In the figure: base 1, lampshade 2, lampshade cover 3, glass cover 4, screw rod 5, warning light stand 6, LED lamp 7, lamp tube 8, heat sink 9, screw sleeve 10, PC cover 11, LED light cup 12, lamp Plate 13, baffle plate 14, connecting column 15, perforation 16, lamp holder 17, fastening plate 18, elastic sheet 19, heat dissipation cylinder bar 20, card plate 21, elastic sheet groove 22, touch switch 23, electrode rod 24, Internal thread sleeve 25.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts all belong to the scope of protection of the present invention.

Please refer to Figure 1-4, the utility model provides a technical solution:

An LED downlight that is easy to install, including a base 1 and a lampshade 2, a warning lamp stand 6 is provided between the base 1 and the lamp holder 17, and a lamp tube 8 is arranged inside the lampshade 2, and screw rods 5 are symmetrically arranged at both ends above the base 1, The screw 5 is threadedly connected to the base 1. Rotating the screw 5 can bring the base 1 into close contact with the wall. There is a warning light stand 6 in the middle above the base 1. If the electrode and the LED light are not connected, the warning light stand will flash and alarm. A lampshade 2 is arranged above the lampshade 2, a lampshade cover 3 is arranged at the upper end of the lampshade 2, a glass cover 4 is arranged above the lampshade cover 3, a heat sink 9 is arranged under the inside of the lampshade 2, a lamp tube 8 is arranged above the radiator fin 9, and a lamp tube 8 is arranged above the lamp There is an LED lamp 7, and all parts of the lamp tube 8 are connected with special glue before installation, so it is unnecessary to connect each part during installation, saving time, and it is also convenient to disassemble during maintenance. Threaded connection, the inner wall of the lower end of the lampshade 2 is provided with a threaded sleeve 10, the threaded sleeve 10 is matched with the internal threaded sleeve 25, and the top of the warning light stand 6 is provided with an internal threaded sleeve 25, the threaded connection is easy to install, and the internal threaded sleeve 25 is fixedly connected to the warning light stand 6 above.

The bottom of the lamp tube 8 is provided with a heat dissipation tube 20, a heat dissipation tube 20, the baffle plate 14 and the LED light cup 12 are connected with each other by glue, and the symmetrical sides of the heat dissipation tube 20 are provided with clamping plates 21, and on the clamping plate 21 Elastic sheet groove 22 is provided, and touch switch 23 is provided on the upper end of clamping plate 21, fastening plate 18 is provided on the outside of clamping plate 21, and elastic sheet 19 is provided below fastening plate 18, if elastic sheet 19 is not connected with touch switch 23 Accurate fit, the warning light stand 6 will receive a signal and give an alarm. A baffle 14 is provided above the heat dissipation tube 20. The outer walls of both sides of the baffle 14 are symmetrically provided with connecting columns 15. The inner bottom of the baffle 14 is provided with a lamp holder 17, and A perforation 16 is provided above the baffle 14, an LED light cup 12 is provided above the baffle 14, and a light board 13 is provided above the LED light cup 12. The light board 13 is made of astigmatism material, which can disperse the light to enlarge the light irradiated area, and the lamp board 13 is glued and connected with the LED light cup 12 , the lamp board 13 is provided with a PC board 11 , and an LED lamp is provided above the PC board 11 .

The above shows and described basic principle of the present utility model, main feature and advantage of the present utility model. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the utility model, and are not used to limit the utility model. Without departing from the utility model Under the premise of the spirit and scope, the utility model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The utility model requires that the scope of protection is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a LED down lamp convenient to installation, includes base (1) and lamp shade (2), base (1) with be equipped with warning light platform (6) in the middle of lamp shade (2), just lamp shade (2) inside is equipped with fluorescent tube (8), its characterized in that: the LED lamp is characterized in that screw rods (5) are symmetrically arranged at two ends above the base (1), a warning lamp stand (6) is arranged in the middle of the upper portion of the base (1), the lamp shade (2) is arranged above the warning lamp stand (6), a lamp shade cover (3) is arranged at the upper end of the lamp shade (2), a glass cover (4) is arranged above the lamp shade cover (3), radiating fins (9) are arranged below the inner portion of the lamp shade (2), a lamp tube (8) is arranged above the radiating fins (9), an LED lamp (7) is arranged above the lamp tube (8), a threaded sleeve (10) is arranged on the inner wall of the lower end of the inner portion of the lamp shade (2), and an internal threaded sleeve (;

fluorescent tube (8) below is equipped with heat dissipation section of thick bamboo strip (20), heat dissipation section of thick bamboo strip (20) symmetry both sides are equipped with cardboard (21), be equipped with flexure strip groove (22) on cardboard (21), cardboard (21) upper end is equipped with touch switch (23), cardboard (21) outside is equipped with mounting plate (18), mounting plate (18) below is equipped with flexure strip (19), heat dissipation section of thick bamboo strip (20) top is equipped with baffle (14), baffle (14) top is equipped with LED light cup (12), LED light cup (12) top is equipped with lamp plate (13), lamp plate (13) are equipped with PC board (11), PC board (11) top is equipped with LED lamp (7).

2. An LED down lamp convenient to install according to claim 1, characterized in that: the screw rod (5) is in threaded connection with the base (1).

3. An LED down lamp convenient to install according to claim 1, characterized in that: the thread bush (10) is matched with the internal thread bush (25), and the internal thread bush (25) is fixedly connected above the warning lamp stand (6).

4. An LED down lamp convenient to install according to claim 1, characterized in that: the lamp holder is characterized in that connecting columns (15) are symmetrically arranged on the outer walls of two sides of the baffle (14), a lamp holder (17) is arranged at the bottom in the baffle (14), and through holes (16) are formed above the baffle (14).

5. An LED down lamp convenient to install according to claim 1, characterized in that: the lamp plate (13) is made of light scattering materials, and the lamp plate (13) is connected with the LED light cup (12) through glue adhesion.

6. An LED down lamp convenient to install according to claim 1, characterized in that: the LED lamp (7) is in threaded connection with the LED light cup (12).

7. An LED down lamp convenient to install according to claim 1, characterized in that: the heat dissipation cylinder strip (20), the baffle (14) and the LED light cup (12) are connected with each other through glue.