CN103115298A - Ceiling lamp - Google Patents

Abstract

The invention discloses a ceiling lamp, which comprises an integrated ceiling box and a main lamp body provided with a light source. The integrated ceiling box is provided with a driving power supply for supplying power to the light source. top box. The performance of this ceiling lamp is more stable.

Description

a ceiling lamp

technical field

The invention relates to a lighting fixture, in particular to a ceiling lamp.

Background technique

At present, the ceiling lamp sold on the market generally includes a chassis and a mask, and its light source and a drive circuit for powering the light source are arranged in the cavity surrounded by the chassis and the mask, and the light source and the drive circuit are all installed on the chassis. When installing, you need to disassemble the mask, first fix the chassis to the ceiling with screws, and then install the mask.

Since both the light source and the driving circuit are arranged in the cavity surrounded by the chassis and the mask, the heat emitted by the light source will affect the working stability of the driving power supply. In addition, since the light source and the drive circuit are all installed on the chassis, the entire assembly is heavy, and it is laborious to fix the chassis to the ceiling with screws. Moreover, the degree of standardization of such lamps is low.

Contents of the invention

The technical problem to be solved by the present invention is to provide a ceiling lamp.

In order to solve the above technical problems, the ceiling lamp of the present invention includes an integrated ceiling box and a main lamp body provided with a light source. A driving power supply for supplying power to the light source, and the main lamp body is connected to the integrated ceiling box.

Preferably, the main lamp body is connected to the integrated ceiling box by means of rotating clamping.

Preferably, the integrated ceiling box includes a hanging board and a power supply box, the power supply box is connected to the hanging board, the driving power is arranged in the power supply box, and the main lamp body and the power supply box are rotated Card connection.

Preferably, the power supply box is provided with a locking protrusion, the main lamp body is provided with a recess, the side wall of the recess is provided with a slot, and the locking protrusion moves to a predetermined position along the slot. The main light body and the power supply box are connected together by snapping into the card slot.

Preferably, the ceiling lamp further includes a hook for connecting the hanging board and the main lamp body, and the hook includes a first hook part, a second hook part, and a hook connecting the first hook part and the second hook part. As for the connection part, the first hook is locked on the hanging plate, and the second hook is located above the engaging protrusion and is engaged in the engaging slot.

Preferably, the hook is in a "Z" shape.

Preferably, the power supply box is provided with a limiting slot for limiting the hook.

Preferably, a notch is provided on the side of the power supply box, and a connection terminal is provided at the notch, and the ceiling lamp further includes a cover plate covering the connection terminal.

Preferably, the power box is provided with an output contact piece, and the main lamp body is provided with a terminal, and the power supply box and the main lamp body are electrically connected through the output contact piece and the terminal.

Preferably, an insulating component is provided above the driving power supply.

Preferably, the light source is LED.

Preferably, the power of the ceiling lamp is 0.1 watts to 1,000,000 watts.

By setting the integrated ceiling box, setting the driving power in the integrated ceiling box, and setting the light source in the main lamp body, so that the driving power and light source are in different cavities, it has the following advantages: First, it can improve the performance of the ceiling lamp. The degree of standardization and serialization, the integrated ceiling box equipped with driving power can be made into a standard part of uniform shape and structure, and can be combined with the main lamp body of different shapes, powers and structures to form a series of ceiling lamps, which can reduce product design. Second, it can prevent the heat generated by the light source from interfering with the work of the drive power supply, improve the working environment of the drive power supply, and improve the working stability of the drive power supply; third, it can prevent the heat generated by the drive circuit from interfering with the work of the light source , improve the working environment of the light source, and improve the working stability of the light source; fourth, it can reduce the electromagnetic interference between the driving power supply and the light source.

The main light body and the integrated ceiling box are connected by means of rotating clamping, which is simpler and easier to assemble than other connection methods such as screws.

By setting the hooks connecting the hanging plate and the main lamp body, the connection strength between the integrated ceiling box and the main lamp body can be improved, making the connection between the two safer and more reliable.

The deflection and movement of the hook can be avoided by providing a limit slot on the main lamp body.

By setting the cover plate, the wiring terminal can be covered, the safety performance is improved, and the product is more complete and beautiful.

By arranging an insulating component above the driving power supply, the electronic components on the driving power supply can be electrically isolated from the hanging board, thereby improving the safety performance of the ceiling lamp.

Description of drawings

Fig. 1 is the schematic diagram of an embodiment of the ceiling lamp of the present invention;

Fig. 2 is a schematic diagram of the main lamp body in Fig. 1;

Fig. 3 is the schematic diagram of hanging plate in Fig. 1;

Fig. 4 is a schematic diagram of an assembled state of the power supply box;

Fig. 5 is a side view of the power supply box;

Fig. 6 is a schematic diagram of another assembly state of the power supply box;

Fig. 7 is a schematic diagram of the bottom structure of the power supply box;

Fig. 8 is a schematic diagram of one specific structure of the hook.

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, a ceiling lamp as an embodiment of the present invention includes an integrated ceiling box 1 and a main lamp body 2 provided with a light source, the integrated ceiling box 1 and the main lamp body 2 are separately arranged, so The integrated ceiling box 1 is provided with a drive power supply for powering the light source, and the main lamp body 2 is connected to the integrated ceiling box 1 . It should be noted that the integrated ceiling box 1 and the main lamp body 2 are arranged separately, which means that the integrated ceiling box 1 and the main lamp body 2 are two mutually independent components, which is convenient for production and installation. In this embodiment, the integrated ceiling box 1 includes a hanging plate 11 and a power box 12 , the power box 12 is connected to the hanging plate 11 by screws, and the driving power is arranged in the power box 12 . As shown in Figures 3 and 4, four screw holes 11a are provided on the hanging board 11, and screw posts 12a are provided on the power supply box 12, and the screws pass through the screw holes 11a to connect with the screw posts 12a, so that the hanging The board 11 is locked together with the power box 12 . Screws pass through the screw holes 11c to lock the hanging plate 11 on the ceiling, thereby locking the entire integrated ceiling box 1 on the ceiling. The electronic components for driving the power are arranged on the power board 3 , and the power board 3 is locked on the power box 12 by screws 31 . The main lamp body 2 is connected to the power supply box 12 by rotating and clamping. Specifically, as shown in FIG. 1 and FIG. 2. There is a concave part 21, and the side wall of the concave part 21 is provided with a locking groove 211. The locking convex part 121 moves along the locking groove 211 to a predetermined position and then is locked in the locking groove 211, so that the The main lamp body 2 is connected with the power supply box 12 together. When installing, first lock the integrated ceiling box 1 on the ceiling with screws, then lift up the main lamp body 2, align the snap-in convex part 121 on the power supply box 12 with the notch 213 of the main lamp body 2, and then rotate the main lamp Body 2 , so that the locking protrusion 121 is locked into the locking groove 211 . The main lamp body 2 is also provided with a limiting block 212, which plays a role in limiting the clamping protrusion 121 during the installation process. As shown in Figures 3, 4 and 8, the ceiling lamp also includes a hook 5 for connecting the hanging plate 11 and the main lamp body 2, and the hook 5 includes a first hook 51, a second hook 52, a connecting The connecting portion 53 of the first hook portion 51 and the second hook portion 52 , the first hook portion 51 is locked on the hanging plate 11 , and the second hook portion 52 is located at the engaging convex portion 121 above and snapped into the card slot 211 . The hanging plate is provided with a screw hole 11b, the first hook 51 of the hook is provided with a threaded hole 51a, and the bolt passes through the screw hole 11b on the hanging plate 11 and is connected with the threaded hole 51a on the first hook 51, thereby the The first hook portion 51 of the hook 5 is locked on the hanging plate 11 . The hook 5 is in the shape of a "Z". The power supply box 12 is provided with a limiting groove 122 for limiting the hook 5 , the limiting groove 122 extends from the side wall of the power supply box 12 to the engaging protrusion 121 , the connecting portion 53 of the hook 5 And the second hook portion 52 is disposed in the limiting groove 122, so as to prevent the hook 5 from deflecting and swinging. The side of the power supply box 12 is provided with a notch 123, and the notch 123 is provided with a connection terminal (not shown in the figure) for connecting an external power supply, and the ceiling lamp also includes a cover plate 9 for covering the connection terminal. As shown in FIG. 5 and FIG. 6 , the cover plate 9 is locked on the stud 124 of the power supply box 12 by screws. The connecting terminal is connected to the external power supply through wires, and the hanging plate 11 is provided with a through hole 11d for the wires to pass through. A grommet made of insulating material can be arranged at the through hole 11d, the wire passes through the grommet, and the grommet blocks the through hole 11d, thereby playing a certain sealing effect, and at the same time can protect the wire and prevent the wire from being cut. The power box 12 is provided with an output contact piece, and the main lamp body 2 is provided with a terminal, and the power supply box 12 and the main lamp body 2 are electrically connected through the output contact piece and the terminal. Specifically, the output contact piece 71 and the output contact piece 72 cooperate with the terminal 81 and the terminal 82 to transmit electric energy, and the output contact 73 cooperates with the terminal 83 to transmit the detection signal. An insulating part is arranged above the driving power supply. As shown in FIG. 6 , the output contact piece 71 and the output contact piece 72 are pressed on the power box 12 through the pressing plate 61 , and the output contact piece 73 is pressed on the power box 12 through the pressing plate 62 . The pressing plate 61 and the pressing plate 62 are locked on the power box 12 by screws. The power supply box 12 is also provided with limiting blocks (not shown in the figure) for limiting each output contact piece. The bottom of the power supply box 12 is provided with a through hole, and the terminal post passes through the through hole to realize electrical connection with the output contact piece. As shown in FIG. 2 , the terminal 81 , the terminal 82 and the terminal 83 are arranged in the recess 21 of the main lamp body 2 . In this embodiment, the light source is an LED. The power of the ceiling lamp is from 0.1 watts to 1,000,000 watts. In this embodiment, the power of the ceiling lamp is 100 watts. Of course, the power of the ceiling lamp can also be 0.1 watts, 10 watts, 200 watts, 1000 watts, 5000 watts, 10000 watts, 50000 watts, 100000 watts, 500000 watts or 1000000 watts. Preferably, the hanging plate 11 is made of metal material, the power box 12 is made of plastic, and the hook 5 is made of metal material.

By setting the integrated ceiling box, setting the driving power in the integrated ceiling box, and setting the light source in the main lamp body, so that the driving power and light source are in different cavities, it has the following advantages: First, it can improve the performance of the ceiling lamp. The degree of standardization and serialization, the integrated ceiling box equipped with driving power can be made into a standard part of uniform shape and structure, and can be combined with the main lamp body of different shapes, powers and structures to form a series of ceiling lamps, which can reduce product design. Second, it can prevent the heat generated by the light source from interfering with the work of the drive power supply, improve the working environment of the drive power supply, and improve the working stability of the drive power supply; third, it can prevent the heat generated by the drive circuit from interfering with the work of the light source , improve the working environment of the light source, and improve the working stability of the light source; fourth, it can reduce the electromagnetic interference between the driving power supply and the light source.

The main lamp body and the integrated ceiling box are connected by means of rotating clamping, which is easier and faster to assemble than other connection methods such as screws.

By setting the hooks connecting the hanging plate and the main lamp body, the connection strength between the integrated ceiling box and the main lamp body can be improved, making the connection between the two safer and more reliable.

The deflection and movement of the hook can be avoided by providing a limit slot on the main lamp body.

By setting the cover plate, the wiring terminal can be covered, the safety performance is improved, and the product is more complete and beautiful.

By arranging an insulating component above the driving power supply, the electronic components on the driving power supply can be electrically isolated from the hanging board, thereby improving the safety performance of the ceiling lamp.

As a simple modification of the foregoing embodiments, the light source can also be a fluorescent lamp, and it only needs to change its driving power accordingly. The specific circuit is a well-known technology in the art, and no further description is needed.

As another simple modification of the aforementioned embodiment, the power supply box and the main lamp body can also be connected in other ways, for example, a card slot is provided on the power supply box, and a clamping protrusion is provided on the main lamp body, and the two are also locked by rotation. connected together in a way.

Of course, the power box and the main lamp body can also be connected in other ways, such as by screws.

The above are only preferred embodiments of the present invention, and are not used to limit the implementation scope of the present invention, that is, all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, and are not intended here. Give another example.

Claims (10)

1. A ceiling lamp, comprising an integrated ceiling box and a main lamp body provided with a light source, the integrated ceiling box is set separately from the main lamp body, and the integrated ceiling box is provided with a A driving power supply, the main lamp body is connected to the integrated ceiling box. 2. The ceiling lamp according to claim 1, characterized in that, the main lamp body is connected to the integrated ceiling box by rotating and clamping. 3. The ceiling lamp according to claim 2, wherein the integrated ceiling box includes a hanging board and a power box, the power box is connected to the hanging board, and the driving power is set in the power box , the main lamp body is connected to the power supply box by rotating and clamping. 4. The ceiling lamp according to claim 3, wherein the power supply box is provided with a locking protrusion, the main lamp body is provided with a recess, the side wall of the recess is provided with a card slot, and the card The connecting protrusion moves to a predetermined position along the slot and then snaps into the slot, so as to connect the main lamp body and the power supply box together. 5. The ceiling lamp according to claim 4, characterized in that, the ceiling lamp further comprises a hook for connecting the hanging plate and the main lamp body, the hook comprises a first hook part, a second hook part, a connecting The connecting part of the first hook part and the second hook part, the first hook part is locked on the hanging plate, the second hook part is located above the locking convex part and is locked on the card groove. 6. The ceiling lamp according to claim 5, wherein the hook is in a "Z" shape. 7. The ceiling lamp according to claim 5, wherein the power supply box is provided with a limiting slot for limiting the hook. 8 . The ceiling lamp according to claim 3 , wherein a notch is provided on the side of the power supply box, and a connection terminal is provided at the notch, and the ceiling lamp further includes a cover plate covering the connection terminal. 9. The ceiling lamp according to claim 3, wherein the power supply box is provided with an output contact piece, the main lamp body is provided with a terminal, and the power supply box and the main lamp body are in contact with each other through the output The tabs and terminals are electrically connected. 10. The ceiling lamp according to claim 1, characterized in that, the power of the ceiling lamp is 0.1 watts to 1,000,000 watts.

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