CN203893101U - Lamp - Google Patents

Abstract

The utility model provides a lamp, comprising a power supply module (10) for supplying power, and a light emitting module assembly (A) coupled with the power supply module (10), the light emitting module assembly (A) includes at least two The light-emitting modules (20) arranged side by side are combined through the mechanical joints that are engaged with each other, wherein at least one light-emitting module (20) is simultaneously connected with another light-emitting module (20) and the power supply module (10) ) at the same time to engage and combine; the at least two light-emitting modules (20) are electrically connected in parallel with the power supply module (10), and the power supply module (10) supplies power to each light-emitting module (20). The lamp can better improve the demand for different lumen output of outdoor lamps, and the increase or decrease of light-emitting modules of the lamp has good applicability and flexibility.

Description

a lamp

technical field

The utility model relates to the technical field of lighting, in particular to a lamp.

Background technique

With the continuous extension and expansion of lighting technology, people have more and more outdoor activities, so the demand for outdoor lighting is becoming more and more complex. At present, the design of outdoor lamps for outdoor lighting is integrated, that is, it is composed of a large main support structure and other auxiliary components, or several light-emitting modules are independently combined on the main support structure. However, for the requirements of different lumen output for outdoor lighting, the flexibility and replaceability of outdoor lighting fixtures are relatively poor, and it is difficult to realize. Moreover, such outdoor lamps with good flexibility and replaceability have high requirements for the use of end customers and the design and manufacture of lamp suppliers. Therefore, the utility model attempts to propose a modular lamp, which can better improve the demand for different lumen output of outdoor lamps, and the increase and decrease of light-emitting modules of the lamp has good applicability and flexibility, and better solves the problem of At present, it is an urgent problem to be solved in the field of lighting technology.

Utility model content

The technical solution of the present invention is to provide a lamp, including a power supply module for providing power, and a light emitting module assembly coupled with the power supply module, the light emitting module assembly includes at least two light emitting modules arranged side by side and emits light The modules are combined through a mechanical joint that engages with each other, wherein at least one light-emitting module is simultaneously engaged with another light-emitting module and a power supply module for combination; the at least two light-emitting modules are electrically connected in parallel with the power supply module, Each light emitting module is powered by the power module respectively.

Preferably, the above-mentioned power supply module and a light-emitting module assembly composed of at least two light-emitting modules are arranged vertically, wherein the power supply module is located below the light-emitting module and is engaged with the lowest light-emitting module through a mechanical joint.

Preferably, the light-emitting module has a heat sink and a light source board disposed in the heat sink, and oppositely symmetrical mechanical joints are respectively provided on the first and second surfaces of the heat sink along the vertical direction.

Preferably, the mechanical coupling part has a first fastening part and a second fastening part, the upper edge of the radiator has a first fastening part, the lower edge is provided with a second fastening part, and the power module in contact with the light emitting module The corresponding surface is provided with a first fastening part or a second fastening part, wherein two adjacent light-emitting modules or between the light-emitting module and the power supply module are fastened together through the first fastening part and the second fastening part.

Preferably, the above-mentioned light-emitting module further has a lens assembly, the heat dissipation body defines an accommodation chamber, the light source board is accommodated in the accommodation chamber, and the lens assembly closes the accommodation chamber.

Preferably, the opposite rear surface of the accommodating cavity has several cooling fins extending backwards.

Preferably, the light-emitting module assembly and the power supply module are arranged and assembled in sequence along the height direction, and have the same size along the width direction.

Preferably, the above-mentioned light-emitting module assembly and the power module have the same size in the thickness direction along the front-to-back direction.

Preferably, each light-emitting module and the power module are provided with wire holes on the same side and communicate with each other along the vertical direction, and each light-emitting module has wires, wherein the wires are respectively routed through the wire holes and electrically connected to the power module.

Preferably, the above-mentioned power module includes a power supply casing, and the first fastening part or the second fastening part is arranged on the top of the power supply casing.

Preferably, the above-mentioned power supply module further includes a power supply cover that is mated with the power supply housing, and a power supply chamber is formed between the power supply housing and the power supply cover, and a power supply is accommodated in the power supply chamber.

Preferably, a respirator hole and a cable hole are opened on the above-mentioned power supply casing, which are respectively used for setting the respirator and the cable connector.

Preferably, in the above-mentioned power supply cavity, a power supply module communication hole is also provided on the power supply housing, and the power supply module communication hole is used for connecting the power supply cavity of the power supply module and the light emitting module.

The lamp of the utility model can better improve the demand of outdoor lamps for different lumen output, and the increase and decrease of the light-emitting module of the lamp has good applicability and flexibility, and better solves the problems that need to be solved urgently in the field of semiconductor lighting technology at present .

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a lamp according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of the power supply module of the lamp of the embodiment of the utility model;

Fig. 3 is a schematic diagram of the structure of the power supply housing of the power supply module of the lamp of the embodiment of the present invention;

Fig. 4 is a schematic structural view of the light-emitting module of the lamp of the embodiment of the utility model;

Fig. 5 is a schematic diagram of the connection between the light emitting modules of the lamp of the embodiment of the present utility model;

Fig. 6 is a schematic structural view of the mounting bracket of the lamp of the embodiment of the present invention.

Detailed ways

A lamp provided by the utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is a schematic diagram of the overall structure of a light fixture according to the embodiment of the present invention; as shown in Fig. 10 Coupling Light Module Assembly A. The light emitting module assembly A includes at least two light emitting modules 20 arranged along the height direction, that is, the vertical direction. The light-emitting modules 20 are combined through the mechanical joints that engage with each other, and are electrically connected in parallel with the power supply module 10 , and the power supply module 10 supplies power to each light-emitting module 20 respectively.

Further, in the embodiment of the present utility model, as shown in FIG. 2 and FIG. 3 , the power supply module 10 includes a rectangular hollow power supply housing 100, which includes a main body 101, a sealing ring 102 that is mated with the main body 101, and a power supply. Cover 103. The thickness of the main body 101 is smaller than the width and height, wherein its height is along the vertical direction (in this solution, we define it as the installation direction), its width is along the transverse direction, and its thickness is along the front-rear direction. The main body part 101 has the top wall and the bottom wall 1010, 1012 that are arranged oppositely and the thickness is small, the sidewalls 1011, 1013 that are arranged oppositely between the top wall 1010 and the bottom wall 1012 and have a larger area and connect the above-mentioned top wall, The bottom wall 1010 , 1012 and the back plate 1015 at the rear edge of the side wall 1011 , 1013 . The power cover 103 is assembled on the front edges of the top wall, the bottom wall 1010 , 1012 and the side walls 1011 , 1013 and seals the power supply case 100 through the sealing ring 102 to form a receiving chamber B. A power supply 104 , a connection terminal 105 , a protector 106 (for surge protection) and an electrical board 107 are accommodated in the accommodation chamber B. Wherein the power supply 104, the connecting terminal 105, and the protector 106 are fixed on the above-mentioned electrical board 107, and the electrical board 107 is fixed on the inner surface of the back plate 1015 of the main body 101 adjacent to a pair of side walls 1011, 1013 by screws. Specifically, the electrical board 107 is realized through the cooperative connection between screws and a plurality of screw holes 1014 provided on the back board 1015 . Further, as shown in FIG. 2 and FIG. 3 , a respirator hole 1016 and a cable hole 1017 are opened on the back plate 1015 of the power supply housing 100 adjacent to the side wall 1011 for setting the respirator 108 and the cable connector respectively. 109. Further, in the power chamber B, a through hole 1018 is provided on the power housing 100 , which penetrates the junction of the top wall 1010 and the side wall 1013 for connecting the power chamber B of the power module 10 and the light emitting module 20 .

The light emitting module 20 includes a heat sink 201 , a heat sink 202 , a light source board 203 , a sealing ring 204 and a lens assembly 205 . Wherein, the radiator 201 has a rectangular shape, and is recessed from its front surface to form an accommodating cavity 206 backwards, and a plurality of mutually parallel cooling fins 202 extending backwards from its opposite rear surface are used to enhance the heat dissipation of the light emitting module 20 . The light source board 203 is accommodated in the accommodating cavity 206 , and the accommodating cavity 206 is closed by the lens assembly 205 . The sealing ring 204 is located between the lens assembly 205 and the heat sink 201 to enhance the sealing effect. The lens assembly 205 has a plate body and a plurality of lenses 2051 disposed on the plate body. The plate body is connected to the radiator 201 through screws. In addition, the first surface (2015) of the radiator 201 is provided with a "Z"-shaped first fastening part 2011 and the second surface (2016) is provided with an "L"-shaped second fastening part 2012, a plurality of light emitting The modules 20 are mechanically fixedly connected between the light-emitting modules 20 by sequentially connecting the “Z”-shaped first engaging portion 2011 and the “L”-shaped second engaging portion 2012 . Therefore, in the embodiment of the present utility model, the mechanical fixed connection between the light-emitting modules 20 does not require a special independent supporting structure. The second fastening portion 2012 can realize the fixed connection between the light emitting modules 20 . In addition, in order to further strengthen the degree of mechanical fixation of the connection between each light emitting module 20, a threading hole 2013 is opened at one end edge of the heat sink 201 of the light emitting module 20 near the bottom surface, for accommodating the wires of the light source board 204 electrically connected. The wire passes through the threading hole 2013 of the light emitting module 20 and then passes through the power module communication hole 1018 of the power supply housing 101 to guide the wire to the power module 10 , thereby realizing power supply from the power module 10 to the light emitting module 20 . The wires of each light emitting module 20 are respectively connected to the connection terminals 105 of the power supply module 10 to realize connection with the power supply 104 , so the power supply module 10 can realize separate power supply for each light emitting module 20 . Each light emitting module 20 is electrically connected in parallel. It should be noted that the wires of all the light emitting modules 20 pass through the wire hole 2013 and are connected to the power supply 104 through the connection terminal 105 . In addition, through the sequential docking of the threading holes 2013 of adjacent light-emitting modules 20 , the accommodation of electric wires can be realized, and the mechanical fixation between the light-emitting modules 20 can be further strengthened by the butting of the threading holes 2013 . In addition, the degree of mechanical fixing between the light emitting modules 20 can be further enhanced by the screws 2014 . In this solution, a plurality of light emitting modules 20 can form a light emitting module assembly A connected to each other.

As shown in Figures 1-5, the connection between the power module 10 and the light-emitting module 20 is: the top wall 1010 of the main body 101 of the power module 10 is provided with a fastening part 1019, and the fastening part 1019 is structurally compatible with the first fastening part. 2011 is similar, as long as the power module 10 and the second buckling part 2012 of the light emitting module 20 can be buckled and connected. The structure of the fastening part is divided into front and rear sides, and if the place near the front end (that is, near the power supply cover 103) is L-shaped (or U-shaped or other shapes, all can be) bent upwards and backwards The buckle is formed with a receiving groove, and there is a protruding strip-shaped protrusion near the rear end (that is, the back plate 1015 ). Then, the lower end of the corresponding light-emitting module 20 is provided with a protruding portion accommodated in the receiving groove of the L-shaped buckle and an L-shaped buckle having a receiving groove for accommodating the strip-shaped protruding portion.

Further, in the embodiment of the present utility model, as shown in FIG. 1 , the lamp further includes a decorative end cover 30 , and the decorative end cover 30 is clamped and connected with the light emitting module 20 located at the top.

Further, in the embodiment of the present utility model, as shown in Fig. 1 to Fig. 6, the lamp further includes a U-shaped mounting bracket 40, the mounting bracket 40 includes a base extending in the transverse direction and bending downwards from both ends of the base The first installation part 401 and the second installation part 402 are formed by extension. Several angle adjustment gear installation holes 403 and 404 are respectively provided on the first installation part 401 and the second installation part 402 . The angle adjustment gears 405 and 406 are connected to the mounting bracket 40 through the angle adjustment gear mounting holes 403 and 404, so through the angle adjustment gears 405 and 406 (located on the side walls 1010 and 1013 of the main body 100 of the light source module 10), it is possible to realize the inclusion of Adjustment of the illumination angle of the lamps of the power supply module 10 and the light emitting module 20 .

In this solution, the number of light emitting modules 20 may be several, and this embodiment only describes a lamp with two light emitting modules 20 .

In the preferred embodiment of the present utility model, the light emitting module assembly A composed of the power module 10 and the light emitting module 20 is arranged vertically. In fact, the power supply module 10 and the light emitting module assembly A can also be arranged side by side.

The lamp of the utility model can better improve the demand of outdoor lamps for different lumen output, and the increase and decrease of the light-emitting module of the lamp has good applicability and flexibility, and better solves the problems that need to be solved urgently in the field of semiconductor lighting technology at present .

The above description of the preferred embodiments of the present invention is for purposes of illustration and description, and is not intended to exhaust or limit the present invention to the specific forms disclosed. Obviously, many modifications and changes may be made, and these modifications and changes may be relevant to those skilled in the art. It is obvious to the skilled person that it should be included in the scope of the present invention defined by the appended claims.

Claims (13)

1. A lamp, comprising a power supply module (10) for providing power, and a light emitting module assembly (A) coupled with the power supply module (10), the light emitting module assembly (A) comprising at least two Arranged light emitting modules (20) and the light emitting modules (20) are combined through a mechanical joint that engages with each other, wherein at least one light emitting module (20) is simultaneously connected with another light emitting module (20) and a power supply module (10) Simultaneously engaging and combining; the at least two light-emitting modules (20) are electrically connected in parallel with the power supply module (10), and the power supply module (10) supplies power to each light-emitting module (20) respectively. 2. The lamp according to claim 1, characterized in that, the power supply module (10) and the light emitting module assembly (A) composed of at least two light emitting modules (20) are arranged vertically, wherein the power supply module (10) is located below the light emitting module (20) and is engaged with the light emitting module (20) located at the bottom through a mechanical joint. 3. The lamp according to claim 2, characterized in that, the light-emitting module (20) has a radiator (201) and a light source board (203) arranged in the radiator (201), and the radiator (201) 201) oppositely symmetrical mechanical joints are respectively provided on its first surface (2015) and second surface (2016) along the vertical direction. 4. The lamp according to claim 3, characterized in that, the mechanical coupling part has a first fastening part (2011) and a second fastening part (2012), and there is a second fastening part (2012) on the upper edge of the radiator (201). A fastening part (2011), the lower edge is provided with a second fastening part (2012), and the corresponding surface of the power module (10) in contact with the light emitting module (20) is provided with a first fastening part (2011) or a second fastening part (2011). A fastening part (2012), wherein the first fastening part (2011) and the second fastening part (2012) pass between two adjacent light emitting modules (20) or the light emitting module (20) and the power supply module (10) Snap fit. 5. The lamp according to claim 3, characterized in that, the light emitting module (20) further has a lens combination (205), and the heat sink (201) has an accommodation cavity (206) for accommodating the light source board (203) In the accommodating cavity (206), the lens combination (205) closes the accommodating cavity (206). 6. The lamp according to claim 5, characterized in that, there are several cooling fins (202) extending backwards on the opposite rear surface of the accommodating cavity (206). 7. The lamp according to claim 2, characterized in that, the light emitting module assembly (A) and the power supply module (10) are arranged and assembled sequentially along the height direction, and have the same size along the width direction. 8. The lamp according to claim 2, characterized in that, the light emitting module assembly (A) and the power supply module (10) have the same size along the thickness direction of the front and rear directions. 9. The lamp according to claim 1, characterized in that, each light-emitting module (20) and the power module (10) are provided with threading holes (2013) on the same side and communicate with each other along the vertical direction, each The light emitting module (20) has wires, wherein the wires are respectively routed through the wire holes (2013) and electrically connected with the power module (10). 10. The lamp according to claim 4, characterized in that, the power supply module (10) comprises a power supply housing (100), and the first fastening part (2011) or the second fastening part (2012) is arranged on the The top of the power housing (100). 11. The lamp according to claim 9, characterized in that, the power supply module (10) further comprises a power supply cover (103) which is matched with the power supply housing (100), and the power supply housing (100) and the power supply cover ( A power supply chamber (B) is formed between 103), and a power supply (104) is accommodated in the power supply chamber (B). 12. The lamp according to claim 11, characterized in that, a respirator hole (1016) and a cable hole (1017) are opened on the power supply casing (100), respectively for setting the respirator (108) and cable gland (109). 13. The lamp according to claim 11, characterized in that, in the power supply cavity (B), a power supply module communication hole (1018) is also provided on the power supply housing (100), and the power supply module communication hole ( 1018) It is used for connecting the power cavity (B) of the power module (10) and the light emitting module (20).