CN209445220U - Lighting device and ceiling lamp - Google Patents

Abstract

The application discloses a lighting device and a ceiling lamp. The lighting device includes a chassis, at least one lighting module, a driving power supply and a first installation part; the lighting module and the driving power supply are arranged on the chassis; the first The installation part is used to install the lighting module and the driving power cover on the chassis. The first installation part includes a main body unit, at least one first storage part and a second storage part, and the first storage part and the second storage part are both arranged on the main body. On the unit: one end of the lighting module is electrically connected to the first storage part, one end of the driving power is connected to the second storage part, and the driving power supplies power to the lighting module. The ceiling lamp includes the above-mentioned lighting device and an installation element for installing the lighting device on the roof. In the lighting device of the present application, the first installation part is provided on the chassis, and the lighting module and the driving power are both electrically connected to the first installation part, thereby avoiding the problems of wire leakage and simple appearance, and improving the safety of the lighting device , neat appearance.

Description

Lighting fixtures and ceiling lights

technical field

The present application relates to the technical field of lighting, in particular to a lighting device and a ceiling lamp.

Background technique

In the field of lighting, ceiling lamps (or LED direct panel lights) are widely used lamps.

At present, the LED ceiling lamps in the domestic and foreign markets generally adopt the scheme of exposing the light source and wires, and the appearance is simple.

Utility model content

The embodiment of the present application provides a lighting device and a ceiling lamp to solve the problems of exposed electric wires and a simple appearance of the LED ceiling lamp.

The embodiment of the application adopts the following technical solutions:

In the first aspect, the embodiment of the present application provides a lighting device, including: a chassis, at least one lighting module, a driving power supply, and a first installation part;

The lighting module and the driving power are arranged on the chassis;

The first mounting part is used to install the lighting module and the driving power cover on the chassis, the first mounting part includes a main body unit, at least one first receiving part and a second receiving part, and the Both the first receiving part and the second receiving part are arranged on the main body unit; one end of the lighting module is electrically connected to the first receiving part, and one end of the driving power is connected to the second receiving part , the driving power supplies power to the lighting module.

Optionally, in the above-mentioned lighting device, the lighting module is a strip module, and there are at least two lighting modules, and the lighting module and the driving power supply are arranged in parallel on the chassis.

Optionally, in the above-mentioned lighting device, an adapter circuit module is arranged in each of the first receiving parts; each of the adapter circuit modules is connected to the driving power supply, and one end of the lighting module is provided with a conductive terminal , the transfer circuit module is electrically connected to the conductive terminal.

Optionally, in the above lighting device, each lighting module includes: a light source board, a lens and a panel;

Along the direction from the chassis to the light source board, at least one light source is electrically connected to the light source board;

Along the direction from the chassis to the light source board, the lens cover is arranged on the light source;

The panel is provided with a light hole, the lens is arranged in the light hole, and the panel is used to fix the lens on the light source board; the conductive terminal is arranged at one end of the light source board; the Conductive holes are provided on the panel, and the conductive terminals are electrically connected to the transfer circuit module through the conductive holes.

Optionally, in the lighting device above, the lens includes a first lens element and three second lens elements, and the first lens element is the center of a circle, and the other three second lens elements surround the The first lens elements are arranged in a circular array, and light sources are arranged on the light source plate below the first lens element and the three second lens elements; or/and there are two or more lenses, along the In the extending direction of the lighting module, two adjacent lenses are arranged symmetrically at 180°.

Optionally, in the lighting device above, the conductive terminal is a copper shrapnel, a metal contact is provided on the transfer circuit module, and the copper shrapnel is electrically connected to the metal contact.

Optionally, in the lighting device above, the lighting module further includes: a heat sink, the light source board is disposed on the heat sink, and the heat sink is disposed on the chassis.

Optionally, the above-mentioned lighting device further includes: at least one second installation part connected to the panel, and the second installation part is used for fixing the other end of the lighting module.

Optionally, in the above-mentioned lighting device, an elastic part is disposed inside the second mounting part, and the other end of the panel presses the lighting module onto the chassis through the elastic part.

Optionally, in the above-mentioned lighting device, the elastic part includes a slider and a spring, one end of the spring is arranged on the second mounting part, and the other end of the spring is arranged on the slider; away from the direction of the spring, At least one first protrusion is disposed on one side of the slider, at least one first groove is disposed on one end of the panel, and the first protrusion is inserted into the first groove.

Optionally, in the lighting device above, the elastic part includes a pressing part and a spring, one end of the spring is arranged on the second mounting part, and the other end of the spring is arranged on the pressing part; away from the spring direction, a lower pressing plate is arranged on one side of the pressing part, a second protrusion is arranged on one end of the panel, and the lower pressing plate is pressed on the second protrusion.

Optionally, in the above-mentioned lighting device, the second mounting part is provided with a second groove and a rotary pressing part, and the other end of the lighting module is provided with a third protrusion, and the third protrusion is provided through an interference fit. Inserted into the second groove in a manner, and the rotary pressing part is pressed on the third protrusion.

In a second aspect, the present application provides a ceiling lamp, including the lighting device described in any one of the above and an installation element for installing the lighting device on a roof.

Optionally, the above-mentioned ceiling lamp further includes: a housing, the housing is covered on the chassis, and a cavity is formed between the housing and the chassis, the lighting module, the driving power supply installed in the cavity.

The above at least one technical solution adopted in the embodiment of the present application can achieve the following beneficial effects:

The embodiment of the present application discloses a lighting device. By setting a first installation part on the chassis and electrically connecting the lighting module and the driving power to the first installation part, the problems of wire leakage and simple appearance are avoided, and the lighting is improved. The safety of the device, the appearance is neat.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. In the attached picture:

Fig. 1 is a structural schematic diagram of an embodiment of the lighting device of the present application;

Fig. 2 is a structural schematic diagram of another embodiment of the lighting device of the present application;

Fig. 3 is a schematic diagram of the explosion structure of Fig. 1;

Fig. 4 is a schematic diagram of the explosion structure of the lighting module;

Fig. 5 is a structural schematic diagram of a ceiling lamp;

Fig. 6 is a schematic diagram of a partial structure after the second installation part of the circular area in Fig. 5 is connected to the lighting module;

Fig. 7 is a partial structural schematic diagram of another embodiment of the second installation part and the panel;

Explanation of reference signs:

Chassis 1, lighting module 2, conductive terminal 21, light source board 22, panel 231, lens 232, first lens element 2321, second lens element 2322, light hole 233, first groove 234, second protrusion 235 , conductive hole 237, first cavity 24, heat sink 25, driving power supply 3, first mounting part 4, main body unit 41, first housing part 42, second housing part 43, transfer circuit module 44, second mounting Part 5, elastic part 51, slider 511, spring 512, first protrusion 513, pressing part 514, lower pressing plate 515, mounting element 6, housing 7.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.

As shown in Figure 1, the embodiment of the present application provides a lighting device, including: a chassis 1, at least one lighting module 2, a driving power supply 3 and at least one first installation part 4; the lighting module 2 and the driving power supply 3 are set On the chassis 1; the first installation part 4 is used to cover the lighting module 2 and the driving power supply 3 on the chassis 1, and the first installation part 4 includes a main unit 41, at least one first receiving part 42 and a second receiving part 43. The first housing part 42 and the second housing part 43 are both arranged on the main unit 41; one end of the lighting module 2 is electrically connected to the first housing part 42, and one end of the driving power supply 3 is connected to the second housing part 43 to drive The power supply 3 supplies power to the lighting module 2 .

In this application, by connecting the lighting module 2 and the driving power supply 3 to the first installation part 4, the first installation part realizes the power supply of the driving power supply 3 to the lighting module 2, without additional wiring on the lighting module, and the connection is more concise ,Safe and reliable.

In one embodiment of the present application, the lighting module 2 is a strip module, and there are at least two lighting modules 2 , and the lighting module 2 and the driving power supply 3 are arranged on the chassis 1 in parallel. The parallel arrangement improves the uniformity of dispersion of the illumination light. Preferably, the driving power supply 3 is arranged between the lighting modules 2; for example: (1) as shown in FIG. Two lighting modules are arranged on each side; (2) As shown in Figure 1, there are four lighting modules 2, and the driving power supply 3 is the axis of symmetry, and two lighting modules are respectively arranged on both sides of the driving power supply 3 2; It is more convenient to set the driving power supply 3 to provide power for the lighting module 2. The lighting modules 2 on both sides of the driving power supply 3 start at the same time, and the lighting light is uniform.

In one embodiment of the present application, as shown in FIG. 3 , the first mounting part 4 includes a main body unit 41, a first receiving part 42, a second receiving part 43 and an adapter circuit module 44; the first receiving part 42, the second The receiving part 43 is arranged on the main unit 41; the quantity of the switching circuit module 44 is the same as that of the lighting module 2; The circuit module 44 is electrically connected to the conductive terminal 21 ; one end of the driving power supply 3 is electrically connected to the second receiving portion 42 . Such setting further reduces wire connections, avoids wire leakage, and improves appearance aesthetics. Preferably, the conductive terminal 21 is a patch terminal, and the patch terminal is electrically connected to the metal conductive contact on the switching circuit module 44 . It is connected to the electric shock through the patch terminal instead of fixed connection or wire plug connection, which makes the installation easier and the design more beautiful.

In one embodiment of the present application, as shown in FIG. 4, there are at least two lighting modules 2, and each lighting module 2 includes: a light source board 22, a lens 232 and a panel 231; along the direction from the chassis 1 to the light source board 22 , the light source board 22 is electrically connected to at least one light source; along the direction from the chassis 1 to the light source board 22, the lens 232 is covered on the light source; the panel 231 is provided with a light hole 233, and the lens 232 is arranged in the light hole 233, and the panel 231 Used to fix the lens 232 on the light source board 22 ; the conductive terminal 21 is arranged at one end of the light source board 22 ; the panel 231 is provided with a conductive hole 237 , and the conductive terminal 21 is electrically connected to the switching circuit module 44 through the conductive hole 237 .

In an embodiment of the present application, the conductive terminal 21 is a copper shrapnel, and the transfer circuit module 44 is provided with a metal contact, and the copper shrapnel is electrically connected to the metal contact. Compared with the plug-type electrical connection method, the arrangement in this way is simpler to install and easier to disassemble.

In one embodiment of the present application, as shown in FIG. 4 , the lens 232 includes a first lens element 2321 and three second lens elements 2322, with the first lens element 2321 as the center of the circle, and the other three second lens elements 2322 are arranged in a circular array around the first lens element 2321. A light source is disposed below both the first lens element 2321 and the second lens element 2322 . In one embodiment of the present application, the light source adopts LED lamps. Preferably, the three LED lamps disposed below the second lens element 2322 adopt yellow light lamps, and the LED lamps disposed below the first lens element 2321 adopt white light lamps; The lamp is energy-saving and economical, so the above-mentioned LED lamp can not only meet the requirements of energy saving, but also meet the requirements of light intensity, and is more economical. Preferably, as shown in FIG. 4 , there are two or more lenses 232 , and two adjacent lenses 232 are arranged symmetrically at 180° along the extension direction of the lighting module 2 , that is, the direction A. This setting ensures the uniformity of the light source and avoids the problem that a certain part of the light is too strong or too weak.

In one embodiment of the present application, as shown in FIG. 4 , the lighting module 2 further includes: a heat sink 25 on which the light source board 22 is disposed, and the heat sink 25 is disposed on the chassis 1 . Preferably, the heat sink 25 is made of aluminum plate, which has the characteristics of good heat dissipation and good economy.

The panel 231 and the heat sink 25 form a first cavity 24 , and the light source module 2 is disposed in the first cavity 24 . Preferably, if there are two or more lighting modules 2, the panel 231 can be a whole, and a plurality of first cavities 24 are provided on the whole, and each first cavity 24 is used to install one lighting In the module 2, the panel 231 adopts an overall design and has the characteristics of simple process; or the number of panels 231 is the same as that of the lighting module 2, and each panel 231 is provided with a first cavity 24, and each first cavity 24 One lighting module 2 is arranged inside, and the panel 231 adopts multiple individual designs, which has the characteristics of simple installation.

In one embodiment of the present application, as shown in FIG. 3 , it further includes: at least one second installation part 5 connected to the panel 231 , and the second installation part 5 is used to fix the other end of the lighting module 2 .

The second installation part 5 can be an integral structure, that is, there is one second installation part 5 , and the lighting module 2 is connected to the second installation part 5 .

The second installation part 5 can be a split structure, that is, the number of the second installation parts 5 is less than or equal to the number of the lighting modules 2, and each second installation part 5 is used to connect one or more lighting modules 2.

In one embodiment of the present application, as shown in FIG. 4 , an elastic portion 51 is disposed inside the second installation portion 5 , and the other end of the panel 231 presses the lighting module 2 onto the chassis 1 through the elastic portion 51 . Preferably, the number of elastic parts 51 is the same as the number of lighting modules 2 . The elastic part 51 has the characteristics of convenient installation and tight connection.

In an embodiment of the present application, the second installation part 5 adopts the following two methods.

The first method is: as shown in Figure 6, the elastic part 51 includes a slider 511 and a spring 512, one end of the spring 512 is arranged on the second mounting part 5, and the other end of the spring 512 is arranged on the slider 511; the direction away from the spring 512 One side of the slider 511 is provided with at least one first protrusion 513 , one end of the panel 231 is provided with at least one first groove 234 , and the first protrusion 513 is inserted into the first groove 234 . Preferably, the number of first protrusions 513 is two. When the spring 512 stretches toward the first installation part 4 along the second installation part 5, under the pressure of the spring 512, the first protrusion 213 is inserted into the first groove 234, and then the second installation part 5 connects the lighting module 2 Pressing on the chassis 1 limits the movement of the lighting module 2 along the direction from the chassis 1 to the second mounting part 5; when the spring 512 is compressed from the first mounting part 4 to the second mounting part 5, the first protrusion 213 moves from the The first groove 234 is disengaged, and the lighting module 2 can be disassembled from the elastic part 51 . Such arrangement has the characteristics of simple installation, flexibility and convenience, and can meet the requirements of various lighting module sizes.

The second method is: as shown in Figure 7, the elastic part 51 includes a pressing part 514 and a spring 512, one end of the spring 512 is arranged on the second mounting part 5, and the other end of the spring 512 is arranged on the pressing part 514; 512 direction, a lower pressing plate 515 is provided on one side of the pressing part 514 , and a second protrusion 235 is provided at one end of the panel 231 , and the lower pressing plate 515 is pressed on the second protrusion 235 . When the spring 512 stretches from the second mounting part 5 to the first mounting part 4, under the pressure of the spring 512, the second protrusion 235 abuts against the lower pressure plate 515, limiting the lighting module 2 from moving along the chassis 1 to the Movement in the direction of the second mounting part 5; when the spring 512 is compressed along the first mounting part 4 to the second mounting part 5, the second protrusion 235 is disengaged from the lower pressing plate 515, and the lighting module 2 can be disassembled from the elastic part 51 down. Set up in this way, it has the characteristics of tight connection.

The above two manners are only examples, and other implementable manners are within the protection scope of the present application.

The present application provides a ceiling lamp, as shown in FIG. 5 , comprising any one of the above-mentioned lighting devices and an installation component 6 for installing the lighting device on the roof.

Along the direction away from the lighting module 2 , the mounting element 6 is disposed on the chassis 1 .

The installation element can be a hanging plate assembly or an adsorption element. Preferably, the adsorption unit is a magnet. In the present application, the lighting device is adsorbed on the roof through the adsorption unit, or/and the lighting device is fixed on the roof through the hanging plate assembly, so that the installation is simpler and the applicability is stronger.

Further, as shown in FIG. 5 , the ceiling lamp also includes: a housing 7 , which is covered on the chassis 1 , and a cavity is formed between the housing 7 and the chassis 1 , and the lighting module 2 and the driving power supply 3 are arranged in the cavity.

The above-mentioned embodiments of this application focus on the differences between the various embodiments. As long as the different optimization features of the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the text, here No longer.

The above descriptions are only examples of the present application, and are not intended to limit the present application. For those skilled in the art, various modifications and changes may occur in this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the scope of the claims of the present application.

Claims (14)

1. A lighting device, characterized by comprising: a chassis, at least one lighting module, a driving power supply and a first installation part; The lighting module and the driving power are arranged on the chassis; The first mounting part is used to install the lighting module and the driving power cover on the chassis, the first mounting part includes a main body unit, at least one first receiving part and a second receiving part, and the Both the first receiving part and the second receiving part are arranged on the main body unit; one end of the lighting module is electrically connected to the first receiving part, and one end of the driving power is connected to the second receiving part , the driving power supplies power to the lighting module. 2. The lighting device according to claim 1, wherein the lighting module is a strip module, and there are at least two lighting modules, and the lighting module and the driving power supply are arranged in parallel on the chassis. 3. The lighting device according to claim 2, characterized in that, each of the first receiving parts is provided with an adapter circuit module; Each of the transfer circuit modules is connected to the driving power supply, a conductive terminal is provided at one end of the lighting module, and the transfer circuit module is electrically connected to the conductive terminal. 4. The lighting device according to claim 3, wherein each lighting module comprises: a light source board, a lens and a panel; Along the direction from the chassis to the light source board, at least one light source is electrically connected to the light source board; Along the direction from the chassis to the light source board, the lens cover is arranged on the light source; The panel is provided with a light hole, the lens is arranged in the light hole, and the panel is used to fix the lens on the light source board; the conductive terminal is arranged at one end of the light source board; the Conductive holes are provided on the panel, and the conductive terminals are electrically connected to the transfer circuit module through the conductive holes. 5. The lighting device according to claim 4, wherein the lens comprises one first lens element and three second lens elements, with the first lens element as the center of a circle, and the other three said The second lens element is arranged in a circular array around the first lens element, and a light source is arranged on the light source plate below the first lens element and the three second lens elements; or/and There are two or more lenses, and two adjacent lenses are arranged symmetrically at 180° along the extension direction of the lighting module. 6 . The lighting device according to claim 3 , wherein the conductive terminal is a copper shrapnel, a metal contact is provided on the transfer circuit module, and the copper shrapnel is electrically connected to the metal contact. 7. The lighting device according to any one of claims 4-5, wherein the lighting module further comprises: a heat sink, the light source board is disposed on the heat sink, and the heat sink is disposed on on the chassis. 8. The lighting device according to any one of claims 4-5, further comprising: at least one second installation part connected to the panel, the second installation part is used to fix the lighting module the other end of the group. 9. The lighting device according to claim 8, wherein an elastic part is arranged inside the second mounting part, and the other end of the panel presses the lighting module onto the chassis through the elastic part . 10. The lighting device according to claim 9, wherein the elastic part comprises a slider and a spring, one end of the spring is arranged on the second mounting part, and the other end of the spring is arranged on the slider ; away from the direction of the spring, at least one first protrusion is provided on one side of the slider, and at least one first groove is provided at one end of the panel, and the first protrusion is inserted into the first groove. 11. The lighting device according to claim 9, wherein the elastic part comprises a pressing part and a spring, one end of the spring is arranged on the second mounting part, and the other end of the spring is arranged on the pressing part. part; away from the direction of the spring, a lower pressing plate is arranged on one side of the pressing part, and a second protrusion is arranged at one end of the panel, and the lower pressing plate is pressed on the second protrusion. 12. The lighting device according to claim 8, wherein a second groove and a rotary pressing part are set on the second mounting part, a third protrusion is set at the other end of the lighting module, and the third The protrusion is inserted into the second groove through an interference fit, and the rotary pressing part is pressed on the third protrusion. 13. A ceiling lamp, characterized in that it comprises the lighting device according to any one of claims 1-12 and an installation element for installing the lighting device on the roof. 14. The ceiling lamp according to claim 13, further comprising: a housing, the housing is covered on the chassis, and a cavity is formed between the housing and the chassis, so The lighting module and the driving power are arranged in the cavity.