CN210567588U

CN210567588U - LED lamp

Info

Publication number: CN210567588U
Application number: CN201921653353.6U
Authority: CN
Inventors: 林德华; 陈艺伟; 梁定伟
Original assignee: Xiamen Eco Lighting Co Ltd
Current assignee: Xiamen Eco Lighting Co Ltd; Zhangzhou Leedarson Lighting Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-05-19
Anticipated expiration: 2029-09-30

Abstract

The utility model provides a LED lamp, which belongs to the technical field of LED light sources and comprises a chassis, a light source module, a driving module and a lampshade, wherein the light source module comprises a plurality of light source modules which are detachably arranged on the chassis; the driving module is arranged on the chassis, and the light source module is electrically connected with the driving module; the lampshade is detachably connected with the chassis and is used for shielding the light source module and the driving module. The utility model provides a LED lamp, with the light source module standardization, to the chassis of the lamps and lanterns of different specifications, through the light source module of installing different quantity, realize the power requirement of the lamps and lanterns of corresponding specification, only need make the light source module of a size like this can, the preparation part is single, the kind of part has been reduced, the quantity of stock and the loaded down with trivial details procedure of arrangement classification have been reduced, the kind of prepareeing material has been reduced, and use a mould can, therefore the raw materials cost and the cost of labor of greatly reduced preparation, and is very convenient to use.

Description

LED lamp

Technical Field

The utility model belongs to the technical field of the LED light source, more specifically say, relate to a LED lamps and lanterns.

Background

At present, LED lamps representing new energy utilization rapidly enter the market, and gradually replace traditional fluorescent lamps. The LED lamp mainly depends on an LED light source module in the lamp to realize light emitting, the conventional product adopts an integral light source module, the lamp using the previous specification can only correspond to one light source module, in different specifications, the light source modules of different specifications can only be adopted, and in series products, a series of light source modules need to be developed to correspond to the lamps of different specifications, so that a series of problems of long development period, more part specifications, more stock preparation, high cost and the like are caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp, the light source module in the lamps and lanterns that aim at solving different specifications can not be general, and the stock that causes prepares material many, with high costs scheduling problem.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is an LED lamp comprising: the LED lamp comprises a chassis, a light source module, a driving module and a lampshade, wherein the light source module comprises a plurality of light source modules which are detachably arranged on the chassis, the light source modules comprise a light source plate and a lens plate, and two ends of the light source plate are respectively provided with a first through hole penetrating through the light source plate; connecting lines of the two first through holes and the center line of the light source plate in the length direction form an acute angle, the lens plate is provided with buckles used for being detachably clamped with the light source plate, and the buckles correspond to the first through holes one to one; the driving module is arranged on the chassis, and the light source module is electrically connected with the driving module; the lampshade is detachably connected with the chassis and used for shielding the light source module and the driving module.

As another embodiment of the present application, the light source module and the chassis are detachably mounted in the following manner: the two ends of the light source module are respectively provided with a clamping head, and the chassis is correspondingly provided with a clamping hole for clamping the clamping heads.

As another embodiment of this application, the joint includes with light source module's base plate fixed connection's connecting portion with set up in the card of the free end of connecting portion is protruding, the card is protruding to follow connecting portion pass behind the card hole, with the lateral wall joint in card hole.

As another embodiment of this application, connecting portion are U type structure, the stiff end of connecting portion is connected light source module's base plate is kept away from the surface on chassis, the free end of connecting portion extends and surpasses light source module's base plate, the card is protruding to be set up connecting portion are kept away from one side of light source module.

As another embodiment of the application, the clamping protrusion is provided with a guide inclined plane which is convenient to pass through the clamping hole and a clamping plane which is used for clamping with the periphery of the clamping hole.

As another embodiment of the present application, a stopper for positioning the correspondingly mounted light source module is further disposed on the chassis, and the stopper is located between the two fastening holes.

As another embodiment of the present application, each of the light source modules is correspondingly provided with at least two of the stoppers, and the two stoppers are respectively disposed on two opposite sides of the light source module.

As another embodiment of the present application, the stopper is a baffle bent perpendicularly from the chassis.

As another embodiment of this application, the structure that the lamp shade and the chassis is detachable to be connected is: three stop pins are uniformly arranged on the inner side of the retainer ring of the chassis along the circumferential direction, and the center lines of the stop pins are perpendicular to the center line of the chassis; the end part of the check ring of the lampshade is provided with an annular spigot, the annular spigot is used for being inserted into the check ring of the chassis, and the outer circumferential surface of the annular spigot is correspondingly provided with three grooves protruding towards the center direction of the lampshade and a gradual-changing groove connected with the grooves; during installation, the groove of the lampshade is aligned to the stop pin, the lampshade is rotated, the stop pin slides out of the groove and enters the gradual-change groove, and the stop pin abuts against the sealing end of the gradual-change groove.

As another embodiment of the present application, the light source modules are connected to each other through a wire.

The utility model provides a LED lamps and lanterns's beneficial effect lies in: compared with the prior art, the utility model discloses LED lamps and lanterns, through making the general light source module of equidimension, with light source module standardization, to the chassis of the lamps and lanterns of different specifications, through installing the light source module of different quantity, constitute the light source module that corresponds the specification needs, the power requirement of the lamps and lanterns of realization corresponding specification, only need make the light source module of a size like this can, the preparation part is single, the kind of part has been reduced, the quantity of stock and the loaded down with trivial details procedure that the stock arrangement was classifyed have been reduced, the kind of prepareeing materials has been reduced, and use a mould can, consequently, the raw materials cost and the cost of labor of greatly reduced preparation, it is very convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an internal planar structure of an LED lamp provided by an embodiment of the present invention, in which four light source modules are installed;

fig. 2 is a schematic perspective view of the LED lamp provided in fig. 1;

fig. 3 is a schematic structural diagram of a light source module of the LED lamp provided in fig. 2;

FIG. 4 is a schematic diagram of a back structure of the LED lamp shown in FIG. 1;

FIG. 5 is a schematic diagram of an internal structure of a chassis of the LED lamp provided in FIG. 1;

FIG. 6 is a schematic perspective view of the base pan shown in FIG. 5;

fig. 7 is a schematic view of an appearance three-dimensional structure of the LED lamp provided in fig. 1;

FIG. 8 is a perspective view of the lampshade of the LED lamp provided in FIG. 7;

fig. 9 is a schematic view of an internal planar structure of an LED lamp provided by the embodiment of the present invention, in which six light source modules are installed;

fig. 10 is a schematic view of an internal planar structure of an LED lamp provided by the present invention, in which three light source modules are installed.

In the figure: 1. a light source module; 110. a light source plate; 120. a lens plate; 130. buckling; 131. a cantilever; 2. a protective cover; 3. a plug; 4. a wire; 5. a socket; 6. a driving module; 7. a chassis; 8. a stop pin; 9. a clamping head; 91. clamping convex; 10. a clamping hole; 11. a stopper; 12. a lamp shade; 13. a gradual change groove; 14. and (4) a groove.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 10, the LED lamp of the present invention will now be described. The LED lamp comprises a chassis 7, a light source module, a driving module 6 and a lampshade 12, wherein the light source module comprises a plurality of light source modules 1, the light source modules 1 are detachably mounted on the chassis 7, the light source modules 1 comprise light source plates 110 and lens plates 120, and two ends of each light source plate 110 are respectively provided with a first through hole penetrating through the light source plate 110; the connecting line of the two first through holes and the central line of the light source plate 110 in the length direction form an acute angle, the lens plate 120 is provided with a buckle 130 detachably clamped with the light source plate 110, and the buckle 130 corresponds to the first through holes one by one; the driving module 6 is mounted on the chassis 7, and the light source module 1 is electrically connected with the driving module 6; the lampshade 12 is detachably connected with the chassis 7 and is used for shielding the light source module and the driving module 6.

The utility model provides a LED lamp, compared with the prior art, through making the general light source module 1 of equidimension, with light source module 1 standardization, chassis 7 to the lamps and lanterns of different specifications, light source module 1 through installing different quantity, constitute the light source module that corresponds the specification needs, the power requirement of the lamps and lanterns of realization corresponding specification, only need make the light source module 1 of a size like this can, the preparation part is single, the kind of part has been reduced, the loaded down with trivial details procedure that quantity and the stock arrangement of stock were classifyed has been reduced, the kind of prepareeing materials has been reduced, and use a mould can, consequently, the raw materials cost and the cost of labor of greatly reduced preparation, it is very convenient to use.

The present embodiment will be described in detail with respect to lamps of different specifications. For example, for a 300mm specification luminaire, 3 light source modules 1 are employed, see fig. 10; for a 400mm luminaire, 4 light source modules 1 are mounted on the chassis 7, see fig. 1; referring to fig. 9, for a 500mm luminaire, 6 light source modules 1 are employed, and so on. When the lamp is manufactured, the power of each light source module 1 is fixed, the light source modules 1 with proper size and power can be designed according to the specification of the lamp, theoretically, each light source module 1 can be directly connected with the driving module 6, and the light source modules 1 can also be sequentially connected in series and then connected with the driving module 6. Fig. 4 a and 5B are schematic views of a light source module mounting position.

In this embodiment, the connecting line of the two first through holes refers to a connecting line between the center lines of the two first through holes.

Wherein, the connecting wire of two first through-holes is acute angle setting with the length direction of light source board 110 for lens board 120 passes through buckle 130 and light source board 110 joint back, and not only the both ends of both are connected stably, and both sides are connected and are also stable, have further reduced the required buckle 130 quantity of light source module 1, have guaranteed that light source module 100 uses less material alright guarantee overall structure stably.

In addition, on one hand, bolts are not needed for assembling the light source plate 110 and the lens plate 120, so that the number of parts of the light source module 1 is reduced, the light source plate 110 and the lens plate 120 are clamped, the installation is convenient, the cost is low, and the lens plate 120 and/or the light source plate 110 cannot be damaged due to repeated assembly and disassembly; on the other hand, when a failure occurs in a part of the light source module 1, the light source plate 110 and the lens plate 120 can be separated, and the failed component can be replaced without replacing the whole light source module 1, thereby effectively reducing the maintenance cost of the light source module 1.

Specifically, each of the fasteners includes a plurality of cantilevers 131 circumferentially arranged on the lens plate at intervals, and a claw corresponding to the cantilevers 131 one by one and arranged at the bottom of the cantilevers, and the claw is used for passing through the first through hole and being clamped with the bottom surface of the light source plate 110. The cantilever 131 may be made of plastic material with certain ductility, and the claw may be a triangular block, a trapezoidal block, etc.

As a specific embodiment of the LED lamp provided by the present invention, please refer to fig. 2, fig. 4 to fig. 7, the light source module 1 and the detachable installation mode of the chassis 7 are: the two ends of the light source module 1 are respectively provided with a clamping head 9, and the chassis 7 is correspondingly provided with a clamping hole 10 for clamping the clamping head 9. Because the light source module 1 is universal in size, corresponding to lamps of different specifications, only the corresponding clamping hole 10 needs to be manufactured on the chassis 7, the installation is simple and convenient, the assembly and subsequent maintenance and replacement are convenient, tools are not needed, and the installation and replacement can be carried out by family personnel.

In this embodiment, the light source module 1 and the chassis 7 can be detachably mounted by bolts, that is, threaded holes or through holes are formed at two ends of the light source module 1, and through holes or threaded holes are correspondingly formed in the chassis 7 and then connected by bolts.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2 to 4, the clamping connector 9 includes a connecting portion fixedly connected to the substrate of the light source module 1 and a clamping protrusion 91 disposed at a free end of the connecting portion, the clamping protrusion 91 is connected to the sidewall of the clamping hole 10 after the connecting portion passes through the clamping hole 10. In this embodiment, the connecting portion has a sheet structure, and the corresponding locking hole 10 has a square structure. The bayonet catch 9 may also be of circular configuration, with the bayonet projection 91 still being provided at the free end of the bayonet catch 9. Wherein said free end snap joint 9 is at an end remote from the light source module 1.

As a specific implementation manner of the embodiment of the present invention, referring to fig. 3, the connecting portion is a U-shaped structure, the fixed end of the connecting portion is connected to the surface of the base plate of the light source module 1 away from the chassis 7, the free end of the connecting portion extends beyond the base plate of the light source module 1, and the protruding portion 91 is disposed on one side of the connecting portion away from the light source module 1. Connecting portion set up to U type structure, press and have certain elasticity, are convenient for with the chucking of card hole 10 chucking, improve the reliability of joint.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 3, the locking protrusion 91 is provided with a guiding inclined plane for passing through the locking hole 10 and a locking plane for locking with the periphery of the locking hole 10. Through set up the direction inclined plane on protruding 91 of card, the protruding 91 of card of being convenient for passes card hole 10, and after protruding 91 of card passed card hole 10, the joint plane contacted with the periphery in card hole 10, through the joint plane, increase area of contact improves the reliability of joint, prevents the slippage.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, 4 to 6, a stop 11 for positioning the corresponding light source module 1 is further disposed on the chassis 7, and the stop 11 is located between the two locking holes 10. Set up the dog 11 of location light source module 1 on chassis 7, cooperation card hole 10 prevents that light source module 1's position from taking place the skew, improves the reliability of location and the reliability of connection, provides reliable guarantee for long-time use.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4 to 6, each light source module 1 is correspondingly provided with at least two stoppers 11, and the stoppers 11 are respectively disposed on two opposite sides of the light source module 1. In this embodiment, the periphery of the light source module 1 is positioned to ensure that the position of the light source module 1 does not deviate, and one light source module 1 is provided with four stoppers 11 symmetrically arranged on two sides of the light source module 1.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 2, 4 to 6, wherein the stopper 11 is a baffle bent perpendicularly from the chassis 7. In this embodiment, the stopper 11 is fabricated by directly using the chassis 7, and three sides of the chassis 7 are directly cut or cut, and then the stopper is vertically bent in the direction of mounting the light source module 1, and a through hole formed in the chassis 7 may also have a heat dissipation function.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 2 and fig. 4 to 8, the structure of the detachable connection between the lampshade 12 and the chassis 7 is: three stop pins 8 are uniformly arranged on the inner side of the retainer ring of the chassis 7 along the circumferential direction, and the center lines of the stop pins 8 are perpendicular to the center line of the chassis 7; the end part of the retainer ring of the lampshade 12 is provided with an annular spigot, the annular spigot is used for being inserted into the retainer ring of the chassis 7, and the outer circumferential surface of the annular spigot is correspondingly provided with three grooves 14 protruding towards the center direction of the lampshade 12 and gradient grooves 13 connected with the grooves 14; during the installation, will the recess 14 of lamp shade 12 aligns the backing pin 8, rotates the lamp shade 12 makes the backing pin 8 roll off recess 14 and enter gradually become groove 13, until the backing pin 8 with the seal end in gradually becoming groove 13 offsets. When the lampshade 12 is installed, the lampshade 12 can be installed by rotating, and the installation is simple and convenient, and the maintenance and the replacement are convenient. The diameter from the center of the lampshade 12 to the gradual change groove 13 decreases gradually from the direction far away from the groove 14.

In this embodiment, a groove may be further provided on the retaining ring of the chassis 7, a protrusion may be provided on the retaining ring of the lamp cover 12, and the protrusion of the lamp cover 12 may be engaged with the groove of the chassis 7 by rotation. The lampshade and the chassis can be installed by the means commonly used in the prior art.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 to 3, the light source modules 1 are connected by wires 4, wherein each of the two ends of the light source module 1 is respectively provided with a socket 5, and each of the two ends of the wires 4 is respectively provided with a plug 3 for being plugged with the socket 5. When the light source module is assembled, the two light source modules 1 are connected through the wire 4, when the light source module needs to be disassembled and replaced, the plug 3 of the wire 4 is pulled out of the socket 5, the light source modules 1 can be replaced, and the assembly and the disassembly are very convenient.

In this embodiment, referring to fig. 3, a protective cover 2 is disposed above the socket 5, and the protective cover 2 is fixed to the light source module. The protective cover 2 plays a role in protecting the part where the plug 3 is inserted into the socket 5.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

An LED lamp, comprising:

a chassis;

the light source module comprises a plurality of light source modules, the light source modules are detachably mounted on the chassis, each light source module comprises a light source plate and a lens plate, and two ends of each light source plate are respectively provided with a first through hole penetrating through the light source plate; connecting lines of the two first through holes and the center line of the light source plate in the length direction form an acute angle, the lens plate is provided with buckles used for being detachably clamped with the light source plate, and the buckles correspond to the first through holes one to one;

the driving module is arranged on the chassis, and the light source module is electrically connected with the driving module; and

the lampshade is detachably connected with the chassis and used for shielding the light source module and the driving module.
2. The LED light fixture of claim 1 wherein the light source module is removably mounted to the chassis by:

the two ends of the light source module are respectively provided with a clamping head, and the chassis is correspondingly provided with a clamping hole for clamping the clamping heads.
3. The LED lamp according to claim 2, wherein the clamping connector comprises a connecting portion fixedly connected with the substrate of the light source module and a clamping protrusion arranged at a free end of the connecting portion, and the clamping protrusion passes through the clamping hole along with the connecting portion and then is clamped with a side wall of the clamping hole.
4. The LED lamp of claim 3, wherein the connecting portion is of a U-shaped structure, a fixed end of the connecting portion is connected to a surface of the base plate of the light source module away from the chassis, a free end of the connecting portion extends beyond the base plate of the light source module, and the locking protrusion is disposed on a side of the connecting portion away from the light source module.
5. The LED lamp according to claim 3, wherein the locking projection is provided with a guide slope for passing through the locking hole and a locking plane for locking with an outer circumference of the locking hole.
6. The LED lamp of claim 2, wherein a stop is disposed on the chassis for positioning the correspondingly mounted light source module, the stop being located between the two locking holes.
7. The LED lamp of claim 6, wherein each of the light source modules is provided with at least two corresponding stoppers, and the two stoppers are respectively disposed on two opposite sides of the light source module.
8. The LED light fixture of claim 6 wherein the stop is a tab bent perpendicularly from the chassis.
9. The LED lamp of claim 1, wherein the detachable connection of the cover and the chassis is by:

three stop pins are uniformly arranged on the inner side of the retainer ring of the chassis along the circumferential direction, and the center lines of the stop pins are perpendicular to the center line of the chassis;

the end part of the check ring of the lampshade is provided with an annular spigot, the annular spigot is used for being inserted into the check ring of the chassis, and the outer circumferential surface of the annular spigot is correspondingly provided with three grooves protruding towards the center direction of the lampshade and a gradual-changing groove connected with the grooves;

during installation, the groove of the lampshade is aligned to the stop pin, the lampshade is rotated, the stop pin slides out of the groove and enters the gradual-change groove, and the stop pin abuts against the sealing end of the gradual-change groove.
10. The LED light fixture of any of claims 1-9 wherein the light source modules are connected by wires.