CN209294963U - LED ceiling lamp with dustproof function - Google Patents

Abstract

The utility model relates to the technical field of lighting apparatus, and a LED ceiling lamp with dustproof function is disclosed, which comprises a top plate, the bottom fixed mounting of roof has the support, the inside movable mounting of support has the connecting rod, the bottom fixed mounting of connecting rod has the bearing, the top fixedly connected with connecting ball of bearing, the equal fixedly connected with jib in top left and right sides of connecting ball, the bottom threaded connection of jib has the sleeve pipe, sheathed tube bottom threaded connection has the dead lever, the bottom fixedly connected with bottom plate of dead lever, the bottom fixed mounting of bottom plate has the electric wire storehouse, the bottom fixed mounting in electric wire storehouse has the fixed plate, the bottom fixed mounting of fixed plate has the snoot, the inside fixed mounting that the bottom of fixed plate just is located the snoot has the lamp stand. This LED ceiling lamp with dustproof function possesses can prevent dust, can adjust illumination angle and convenient advantage such as clearance maintenance.

Description

A LED chandelier with dustproof function

technical field

The utility model relates to the technical field of lighting equipment, in particular to an LED pendant lamp with a dustproof function.

Background technique

LED light-emitting diode is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor chip. One end of the chip is attached to a bracket, and the other end is the negative pole. The other end is connected to the positive pole of the power supply, so that the whole chip is encapsulated by epoxy resin. The semiconductor chip is composed of two parts, one part is a P-type semiconductor, in which holes dominate, and the other end is an N-type semiconductor, where the main It is electrons, but when these two semiconductors are connected, a P-N junction is formed between them. When the current acts on the wafer through the wire, the electrons will be pushed to the P region, and in the P region, the electrons and holes After recombination, energy will be emitted in the form of photons, which is the principle of LED light emission.

A chandelier refers to a high-grade decorative lighting that is hoisted on the indoor ceiling. The chandelier generally includes a lamp cap, a lens installed in front of the lamp cap and a light source component housed in the lamp cap. The lens is directly exposed to the outside, and the light source component emits light through the lens. Some large lens chandeliers are generally not equipped with a dust-proof structure. Dust easily enters the lamp holder and accumulates on the inner wall of the lens, which not only affects the light effect, but also affects the appearance. Many chandeliers are easy to shake because they are not fixed during cleaning or maintenance. , has brought a lot of trouble to maintenance and cleaning. Many construction sites need to use LED lights for lighting. Because they need to illuminate different places, it is very inconvenient to adjust the lighting angle. Therefore, a dust-proof Functional LED chandelier to solve the problems raised above.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides an LED chandelier with a dust-proof function, which has the advantages of dust-proof, adjustable lighting angle, and convenient cleaning and maintenance. Dust structure, dust is easy to enter the lamp head, affecting the light effect and appearance, and it is not easy to maintain and clean when it is shaken during maintenance or cleaning. If it is used on the construction site, it needs to be illuminated in different places, and it is very inconvenient to adjust the angle.

(2) Technical solutions

In order to achieve the above-mentioned purpose of being dustproof, adjustable lighting angle and convenient cleaning and maintenance, the utility model provides the following technical proposal: a LED pendant lamp with dustproof function, including a top plate, the bottom of the top plate is fixedly installed with a bracket, the A connecting rod is movable installed inside the bracket, a bearing is fixedly installed on the bottom of the connecting rod, a connecting ball is fixedly connected to the top of the bearing, and a suspender is fixedly connected to the left and right sides of the top of the connecting ball. The bottom of the boom is threadedly connected with a casing, the bottom of the casing is threaded with a fixed rod, the bottom of the fixed rod is fixedly connected with a bottom plate, the bottom of the bottom plate is fixedly installed with a wire compartment, and the bottom of the wire bin is A fixed plate is fixedly installed, the bottom of the fixed plate is fixedly equipped with a condenser, the bottom of the fixed plate and located inside the condenser is fixedly installed with a lamp holder, and the bottom of the lamp holder is fixedly connected with a light bulb, so The left and right sides of the bottom of the fixed plate are clamped with protective covers, the top of the fixed plate is fixed with a connecting block, the top of the connecting block is fixed with a sling, the left and right sides of the bottom of the top plate are connected to the front and back All are fixedly installed with hooks.

Preferably, the bottom of the bracket is provided with a round hole, the top of the connecting rod is fixedly mounted with a semicircle, and the semicircle is located inside the bracket.

Preferably, the number of the connecting rods is two, the bottoms of the two connecting rods are located at the axis of the bearing, and the adjacent sides of the two connecting rods are fixedly installed with fixed crossbar.

Preferably, round grooves are provided on the left and right sides of the top of the connecting ball, the number of the suspenders is two, and the tops of the two suspenders are connected with suspension rings, and the suspension rings of the suspension rods and the connection ball The round groove fixed connection.

Preferably, eight threaded blocks are fixedly installed on the bottom of the fixed plate, and a threaded layer is fixedly installed on the outer top of the condenser, and every two threaded blocks of the fixed plate are connected with a threaded layer of a condenser. threaded connection.

Preferably, fixed blocks are fixedly installed on the left and right sides of the bottom of the fixed plate, fixing grooves are provided on the adjacent sides of the two fixed blocks, and locking blocks are fixedly installed on the left and right sides of the protective cover. The fixing groove of the above-mentioned fixing block is engaged with the locking block of the protective cover.

(3) Beneficial effects

Compared with the prior art, the utility model provides an LED chandelier with dustproof function, which has the following beneficial effects:

1. The LED chandelier with dust-proof function lifts the device and rotates the semicircle to drive the rotation of the bearing, so that the direction of the bearing can be changed to drive the direction of the bottom of the device, so that the whole device can adjust the angle, which solves the problem of On the construction site or when working in the field, the angle of the lighting lamp cannot be adjusted, resulting in many lighting corners, which brings danger and inconvenience to the workers. The pressure makes the device more installed and has a longer service life. At night or when working in the field, because mosquitoes like light, they will always surround the light, die or get stuck on the light, or work in the field , there are not so many baffles, so that dust and sand will fall on the lampshade, making the lighting effect of the light very poor, and adding a condenser outside the bulb can make the lighting effect of the light better, and adding a protective cover, and The protective cover faces down, which can greatly reduce the dust falling on the protective cover, which makes the lighting effect not good. When it is used indoors, when the Spring Festival comes, our tradition will be to tidy up the house, and The suspender rod and the fixed rod are connected through the casing thread, which is convenient for disassembly, maintenance and cleaning, and is more convenient for users to use.

2. The LED chandelier with dustproof function has two connecting rods, the bottom of the two connecting rods is located at the axis of the bearing, and the adjacent side of the two connecting rods is fixed with a The fixed cross bar at the place makes the device more firmly fixed and safer to use. There are eight threaded blocks fixedly installed on the bottom of the fixed plate, and a threaded layer is fixedly installed on the outer top of the condenser. Every two threads of the fixed plate The blocks are all threadedly connected with the threaded layer of a condensing cover, so that the device can be rotated when replacing or maintaining the condensing cover, which is more convenient to use and reduces the trouble caused by inconvenient disassembly. The fixing groove is connected with the block of the protective cover, so that when there is dirt on the bottom of the protective cover and the lighting effect is not good, it can be rotated and disassembled for maintenance, which is convenient for users to use, and the protective cover faces the ground to reduce dust falling. Income, better dust reduction, solve the problem of poor dust-proof effect of chandelier and inability to disassemble and clean.

Description of drawings

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

Fig. 2 is the side view schematic diagram of the connecting ball and the suspension rod of the structure of the utility model;

Fig. 3 is a structural schematic diagram of the connection relationship between the fixing plate and the protective cover of the present invention.

In the figure: 1 top plate, 2 bracket, 3 connecting rod, 4 bearing, 5 connecting ball, 6 suspension rod, 7 bushing, 8 fixing rod, 9 bottom plate, 10 wire compartment, 11 fixing plate, 12 spotlight, 13 light Seat, 14 light bulbs, 15 protective covers, 16 connection blocks, 17 slings, 18 hooks.

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 utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, a LED chandelier with dustproof function, including a top plate 1, a bracket 2 is fixedly installed on the bottom of the top plate 1, a connecting rod 3 is installed movable inside the bracket 2, and a round hole is opened at the bottom of the bracket 2 , the top of the connecting rod 3 is fixedly installed with a semicircle, the semicircle is located inside the bracket 2, the bottom of the connecting rod 3 is fixedly installed with a bearing 4, the number of connecting rods is two, and the bottom of the two connecting rods 3 is located at the bearing 4 At the axis center of the two connecting rods 3, a fixed cross bar at the axis center of the bearing 4 is fixedly installed on the adjacent side of the two connecting rods. The top of the bearing 4 is fixedly connected with the connecting ball 5, and the left and right sides of the top of the connecting ball 5 are fixed A suspender 6 is connected, and round grooves are provided on the left and right sides of the top of the connecting ball 5. The number of the suspender 6 is two, and the tops of the two suspenders are connected with hanging rings. The circular groove of 5 is fixedly connected, the bottom of the suspender 6 is threadedly connected with a casing 7, the bottom of the casing 7 is threaded with a fixed rod 8, the bottom of the fixed rod 8 is fixedly connected with a base plate 9, and the bottom of the base plate 9 is fixedly installed with a wire Storehouse 10, the bottom of electric wire warehouse 10 is fixedly installed with fixed plate 11, and the bottom of fixed plate is fixedly installed with condenser cover 12, and the bottom of fixed plate 11 is fixedly installed with eight thread blocks, and the outer top of condenser cover 12 is fixedly installed with Threaded layer, every two threaded blocks of the fixing plate 11 are threadedly connected with a threaded layer of a condensing cover 12, the bottom of the fixing plate 11 and the inside of the condensing cover 12 are fixedly installed with a lamp holder 13, the bottom of the lamp holder 13 The light bulb 14 is fixedly connected, and the left and right sides of the bottom of the fixed plate 11 are clamped with protective covers 15. The left and right sides of the bottom of the fixed plate 11 are fixedly equipped with fixed blocks, and the adjacent sides of the two fixed blocks are provided with fixed blocks. slot, the left and right sides of the protective cover 15 are fixedly equipped with clamping blocks, the fixed groove of the fixed block is engaged with the clamping block of the protective cover 15, the top of the fixed plate 11 is fixedly equipped with a connecting block 16, and the top of the connecting block 16 is fixedly installed There are slings 17, and hooks 18 are fixedly installed on the bottom left and right sides and the front and back sides of the top plate 1.

To sum up, the LED chandelier with dustproof function lifts the device and rotates the semicircle to drive the rotation of the bearing 4, so that the direction of the bearing 4 can be changed to drive the direction of the bottom of the device, so that the whole device can be adjusted Angle solves the problem that the angle of the lighting lamp cannot be adjusted when working on the construction site or in the field, resulting in many lighting corners, which brings danger and inconvenience to the workers, and after the angle is adjusted, it can also be hung on the hook 18 through the sling 17 On the other hand, the pressure on the boom 6 is reduced, which makes the device easier to install and has a longer service life. At night or when working in the field, because mosquitoes like light, they will always surround the light, and will die or stick to it. When the light is illuminated, or when working in the field, there are not so many baffles, so that dust and wind and sand will fall on the lampshade, making the lighting effect of the light very poor, and adding a condenser cover 12 outside the bulb 14 can make the lighting of the light The effect is better, and the protective cover 15 is added, and the protective cover 15 faces downward, which can greatly reduce the dust falling on the protective cover 15, which makes the lighting effect not good. When used indoors, when the Spring Festival comes, Actually, our tradition will be to tidy up the home sanitation, and the suspender 6 and the fixing rod 8 are connected by threads through the casing 7, which is convenient for disassembly and maintenance and cleaning, and is more convenient for users to use.

And, the number of connecting rods is two, the bottoms of the two connecting rods 3 are located at the axis of the bearing 4, and the adjacent sides of the two connecting rods 3 are fixedly installed with a fixed cross bar at the axis of the bearing 4 , so that the device is more firmly fixed and safer to use. Eight threaded blocks are fixedly installed on the bottom of the fixed plate 11, and a threaded layer is fixedly installed on the outer top of the condenser cover 12. Every two threaded blocks of the fixed plate 11 are fixed. It is threadedly connected with the thread layer of a condenser cover 12, so that when the device is replaced or maintained, the condenser cover 12 can be rotated, which is more convenient to use and reduces the trouble caused by inconvenient disassembly. The fixing groove is clamped with the block of the protective cover 15, so that when there is dirt on the bottom 15 of the protective cover and the lighting effect is not good, it can be rotated and disassembled for maintenance, which is convenient for the user, and the protective cover 15 is notified to face the ground, reducing It prevents dust from falling in, better dust reduction, and solves the problem of poor dustproof effect of the chandelier and inability to disassemble and clean.

It should be noted that the term "comprising", "comprising" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also includes none other elements specifically listed, or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. An LED chandelier with dustproof function, comprising a top plate (1), characterized in that: a bracket (2) is fixedly installed on the bottom of the top plate (1), and a connecting bracket (2) is movably installed inside the bracket (2). Rod (3), the bottom of the connecting rod (3) is fixedly equipped with a bearing (4), the top of the bearing (4) is fixedly connected with a connecting ball (5), and the top of the connecting ball (5) has two left and right sides Both sides are fixedly connected with a boom (6), the bottom of the boom (6) is threaded with a casing (7), the bottom of the casing (7) is threaded with a fixed rod (8), and the fixed The bottom of the rod (8) is fixedly connected with a bottom plate (9), the bottom of the bottom plate (9) is fixedly equipped with a wire compartment (10), and the bottom of the wire compartment (10) is fixedly equipped with a fixed plate (11), so A condenser cover (12) is fixedly installed on the bottom of the fixed plate, and a lamp holder (13) is fixedly installed on the bottom of the fixed plate (11) and inside the condenser cover (12), and the lamp holder (13) The bottom of the fixed plate (11) is fixedly connected with a light bulb (14), the left and right sides of the bottom of the fixed plate (11) are clamped with protective covers (15), and the top of the fixed plate (11) is fixedly installed with a connecting block (16), A sling (17) is fixedly installed on the top of the connection block (16), and a hook (18) is fixedly installed on the left and right sides of the bottom of the top plate (1) and the front and back. 2. The LED chandelier with dust-proof function according to claim 1, characterized in that: the bottom of the bracket (2) is provided with a round hole, and the top of the connecting rod (3) is fixed with a semicircle , the semicircle is located inside the bracket (2). 3. The LED chandelier with dustproof function according to claim 1, characterized in that: the number of the connecting rods is two, and the bottoms of the two connecting rods (3) are located on the bearings (4) At the axial center of the two connecting rods (3), a fixed cross bar at the axial center of the bearing (4) is fixedly installed on the adjacent sides of the two connecting rods (3). 4. The LED chandelier with dust-proof function according to claim 1, characterized in that: round grooves are opened on the left and right sides of the top of the connecting ball (5), and the number of the suspenders (6) There are two heels, and the tops of the two suspension rods are connected with suspension rings, and the suspension rings of the suspension rods (6) are fixedly connected with the circular grooves of the connecting balls (5). 5. The LED chandelier with dust-proof function according to claim 1, characterized in that: the bottom of the fixing plate (11) is fixedly installed with eight threaded blocks, and the outside of the spotlight cover (12) A threaded layer is fixedly installed on the top, and every two threaded blocks of the fixing plate (11) are threadedly connected with a threaded layer of a condenser cover (12). 6. The LED chandelier with dust-proof function according to claim 1, characterized in that: fixed blocks are fixedly installed on the left and right sides of the bottom of the fixed plate (11), and one of the two adjacent fixed blocks Both sides are provided with fixing grooves, and the left and right sides of the protective cover (15) are fixedly equipped with clamping blocks, and the fixing grooves of the fixing blocks are engaged with the clamping blocks of the protective cover (15).