CN211667639U - Lamp frame, LED lighting device and street lamp - Google Patents

Abstract

The utility model relates to a lighting apparatus technical field provides a lamps and lanterns frame, LED lighting device and street lamp, wherein the lamps and lanterns frame, include: the first frame body is used for arranging the lighting module; the second frame body is telescopically connected with the first frame body, and the part of the second frame body, which extends out of the first frame body, is used for arranging the lighting module; the utility model provides a lamps and lanterns frame, LED lighting device and street lamp have following advantage: the lamp frame can select the second frame body to extend out or retract into the first frame body according to different brightness outputs; when the brightness output needs to be increased, the second frame body extends out of the first frame body, and meanwhile, more lighting modules are arranged on the second frame body so as to achieve the purpose of adjusting the brightness output; the lamp frame can be deformed into different structures according to different brightness outputs, so that the production flexibility is increased, the number of tools, jigs and dies on a production line is reduced, and the production efficiency is improved.

Description

Lamp frame, LED lighting device and street lamp

Technical Field

The utility model relates to a lighting apparatus technical field, more specifically say, relate to a lamps and lanterns frame, LED lighting device and street lamp.

Background

At present, in a street lamp production line, at least three or four types of street lamps are included to meet the requirements of different brightness outputs. Generally, the requirement of adjusting the brightness output is met by increasing or decreasing the number of the lighting modules disposed on the street lamp, and the structure of the street lamp is changed by disposing different numbers of the lighting modules on the same street lamp. Therefore, such a design may result in a plurality of different structures and a plurality of mold tools in one production line, which may take a lot of time and resources to perform maintenance work, resulting in a problem of poor flexibility in use of the street lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lamps and lanterns frame design of scalable type to provide high flexibility in the aspect of the lumen output requirement of difference, solve the poor technical problem of street lamp product flexibility that exists among the prior art, make to modify lighting apparatus easier, and can provide more selections for the customer.

In order to achieve the above object, the utility model discloses a technical scheme is a lamp frame, include:

the first frame body is used for arranging the lighting module; and

the second support body, with first support body telescopic connection, the part that the second support body stretches out first support body is used for setting up lighting module.

In one embodiment, the lamp frame includes a pair of first frames, the first frames are spaced apart by a predetermined distance and are parallel to each other, each of the first frames is telescopically connected to one of the second frames, and the two second frames are parallel to each other.

In one embodiment, at least two groups of first connecting holes are sequentially arranged on the first frame body along the length direction of the first frame body, at least one group of second connecting holes corresponding to the first connecting holes are arranged on the second frame body along the length direction of the first frame body, and when the second connecting holes are aligned with one group of the first connecting holes, the fixing piece can be used for detachably connecting the first frame body and the second frame body through the aligned first connecting holes and second connecting holes;

or, at least one group of first connecting holes are formed in the first frame body along the length direction of the first frame body, at least two groups of second connecting holes corresponding to the first connecting holes are formed in the second frame body along the length direction of the first frame body, and when the first connecting holes are aligned with one group of second connecting holes, the fixing piece is detachably connected with the first frame body and the second frame body through the aligned first connecting holes and the aligned second connecting holes.

In one embodiment, a safety rope is connected between the first frame body and the second frame body, and the length of the safety rope is matched with the maximum extension length of the second frame body.

In one embodiment, a cavity is formed inside the first frame body, an opening communicated with the cavity is formed in one end of the first frame body, a part of the second frame body is contained in the cavity, and the other part of the second frame body extends out of the opening.

In one embodiment, the first frame body comprises a plate body connected in a bent mode, and the shape of the second frame body is matched with the shape of the first frame body.

In one embodiment, a cable fixing ring is provided on the first frame and/or the second frame.

Another object of the present invention is to provide an LED lighting device, which includes the lamp frame, and a lighting module disposed on the lamp frame.

In one embodiment, the lighting module comprises an LED lamp panel, and a heat dissipation structure and/or a waterproof structure arranged on the LED lamp panel, the heat dissipation structure comprises a heat sink associated with the LED lamp panel, and the waterproof structure comprises a lens plate covering the LED lamp panel and a sealing ring arranged between the lens plate and the LED lamp panel.

Another object of the present invention is to provide a street lamp, including as above the LED lighting device, the LED lighting device is further provided with a connecting piece, for with the support piece of street lamp is connected.

The utility model provides a beneficial effect of lamps and lanterns frame, LED lighting device and street lamp lies in:

the telescopic second frame body is arranged on the first frame body, so that the lamp frame can be extended or retracted to the first frame body according to different brightness output requirements; when brightness output needs to be increased, the second frame body extends out of the first frame body, and meanwhile, more lighting modules are arranged on the second frame body, so that the purpose of adjusting brightness output is achieved. This lamps and lanterns frame can be according to different luminance output deformation for different structures, has increased the flexibility of using, simultaneously, need not to increase the corresponding process of different quantity lighting module in the production line, and then has reduced a large amount of frocks, tool and mould etc. the cost is reduced, has improved production efficiency.

The LED lighting device and the street lamp with the lamp frame have the advantage of high applicability.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a partial perspective structural view of a lamp frame according to an embodiment of the present invention;

fig. 2 is a partial perspective structural view of another lamp frame according to an embodiment of the present invention;

fig. 3 is a perspective view of an LED lighting device according to another embodiment of the present invention;

fig. 4 is a cross-sectional view of a lamp frame according to an embodiment of the present invention;

fig. 5 is a perspective view of a lighting module according to an embodiment of the present invention;

FIG. 6 is an exploded view of one perspective of the lighting module of the embodiment shown in FIG. 5;

fig. 7 is an exploded view from another perspective of the lighting module of the embodiment shown in fig. 5;

FIG. 8 is an enlarged partial view of the LED lighting device "A" of FIG. 3;

fig. 9 is a bottom view of a street light with a low luminance output according to an embodiment of the present invention;

fig. 10 is a bottom view of a street lamp with high luminance output according to another embodiment of the present invention.

The figures are numbered:

a lamp frame (1); a first frame (11); a second frame (12); a first connection hole (13); a second connection hole (14); a safety line (15); a first boss (16); a second boss (17);

an LED lighting device (2); a lighting module (21); a cable fixing ring (22); an LED lamp panel (23); a heat dissipation structure (24); a heat sink (25); a waterproof structure (26); a lens plate (27); a seal ring (28);

a street lamp (3); a connecting piece (31).

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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected or indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention, and are not intended to indicate that a device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating relative importance or as indicating a number of technical features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The following describes the specific implementation of the present invention in more detail with reference to specific embodiments:

as shown in fig. 1 to 3, a lamp frame 1 for providing at least two lighting modules 21 is provided according to an embodiment of the present invention.

The lamp frame 1 includes: a first frame 11 and a second frame 12; the first frame body 11 is used for arranging the lighting module 21; the second frame 12 is telescopically connected with the first frame 11, and a portion of the second frame 12 extending out of the first frame 11 is used for arranging the lighting module 21. The first frame body 11, the second frame body 12 and the lighting modules 21 are assembled and connected, and a user can assemble a certain number of lighting modules 21 to form a whole lamp according to the brightness requirement.

It should be noted that the lighting modules 21 provided on the first frame 11 and the second frame 12 may be the same lighting module 21 or different lighting modules 21, and therefore, the same term "lighting module 21" is only used for convenience of description, and is not limited to the first frame 11 and the second frame 12 being provided with the same lighting module 21.

The lamp frame 1 provided by the embodiment has the beneficial effects that:

by arranging the second telescopic rack body 12 on the first rack body 11, the lamp frame 1 can select the second rack body 12 to extend out or retract into the first rack body 11 according to different brightness outputs; at least one lighting module 21 is disposed on the first frame 11, and when the brightness output needs to be increased, the second frame 12 is extended out of the first frame 11, and meanwhile, more lighting modules 21 are disposed on the second frame 12, so as to adjust the brightness output. This lamps and lanterns frame 1 can be according to different luminance output deformation for different structures, has increased the flexibility of using, simultaneously, need not to increase the corresponding process of different quantity lighting module 21 in the production line, and then has reduced a large amount of frocks, tool and mould etc. the cost is reduced, has improved production efficiency.

Specifically, the lamp frame 1 includes a pair of first shelves 11; wherein, the quantity of first support body 11 is two and two relative settings of first support body 11, and the distance is predetermine and be parallel to each other at the interval between two first support bodies 11, and a second support body 12, two second support body 12 parallel arrangement of each first support body 11 parallel telescopic connection. It can be understood that the two first frame bodies 11 are arranged oppositely, and the lighting module 21 is fixed between the two first frame bodies 11, by the above design, the two first frame bodies 11 are used for supporting the lighting module 21, so that the lighting module 21 can be more stably fixed on the first frame bodies 11, and the lighting module 21 is prevented from shaking relative to the first frame bodies 11 when in use; in addition, a preset distance is formed between the two first racks 11, and the preset distance is adapted to the length of the lighting module 21 and can be adjusted according to the length of the lighting module 21; it should be further described that, when the two first frame bodies 11 are parallel to each other, the two second frame bodies 12 are also parallel to each other, and this design makes the two second frame bodies 12 extend from the first frame body 11, the distance between the two second frame bodies 12 does not change and the distance is equal to the preset distance of the second frame body 12, which is beneficial to the lighting modules 21 of the same specification being respectively arranged between the two first frame bodies 11 and between the two second frame bodies 12.

Of course, the two first frames 11 may also be disposed non-parallel, and the second frame 12 telescopically disposed on the first frame 11 is also non-parallel, which is suitable for the lighting module 21 with irregular shape.

As shown in fig. 1, in one embodiment, at least two sets of first connection holes 13 are sequentially formed in the first frame 11 along the length direction thereof, at least one set of second connection holes 14 corresponding to the first connection holes 13 are formed in the second frame 12 along the length direction of the first frame 11, and when the second connection holes 14 are aligned with one of the sets of first connection holes 13, the fixing member detachably couples the first frame 11 and the second frame 12 through the aligned first connection holes 13 and second connection holes 14. In this embodiment, the second frame body 12 is moved along the length direction of the first frame body 11, so that the second connection holes 14 on the second frame body 12 are opposite to one group of the first connection holes 13 on the first frame body 11, and a fixing member is inserted between the first connection holes 13 and the second connection holes 14, so that the first frame body 11 and the second frame body 12 are relatively fixed; of course, the assembler may determine which set of first connection holes 13 the second connection holes 14 are aligned with according to the number of lighting modules 21 that need to be set, because the first connection holes 13 are arranged along the length direction of the first housing 11, and thus, selecting the first connection holes 13 at different positions determines the extension length of the second housing 12.

Of course, there may be another way of matching between the first connection hole 13 and the second connection hole 14: as shown in fig. 2, the first frame 11 is provided with at least one set of first connection holes 13 along the length direction thereof, the second frame 12 is provided with at least two sets of second connection holes 14 corresponding to the first connection holes 13 along the length direction of the first frame 11, and when the first connection holes 13 are aligned with one set of second connection holes 14, the fixing member detachably couples the first frame 11 and the second frame 12 through the aligned first connection holes 13 and second connection holes 14. It can be understood that the first connection holes 13 correspond to a plurality of sets of the second connection holes 14, and an assembler determines which set of the second connection holes 14 the first connection holes 13 are directed to according to the number of the lighting modules 21 that are required to be set, and since the second connection holes 14 are arranged along the length direction of the second frame body 12, selecting the second connection holes 14 at different positions determines the extension length of the second frame body 12.

Specifically, one of the first connection hole 13 and the second connection hole 14 is a screw hole, and the fixing member is a screw or a bolt.

As shown in fig. 4, a safety rope 15 is connected between the first frame body 11 and the second frame body 12, and the length of the safety rope 15 is matched with the maximum extension length of the second frame body 12. It can be understood that the safety rope 15 is used to prevent the second frame 12 from extending too much from the first frame 11, so that the joint between the first frame 11 and the second frame 12 cannot support the second frame 12, and the second frame 12 falls off from the first frame 11, thereby damaging the lamp frame 1. The safety rope 15 is arranged to limit the extension length of the second frame body 12, so that the safety of the lamp frame 1 is improved.

Referring to fig. 1 and 2 again, a cavity is formed inside the first frame 11, an opening communicating with the cavity is formed at one end of the first frame 11, a portion of the second frame 12 is accommodated in the cavity, and another portion of the second frame 12 extends out of the opening. It can be understood that the first frame body 11 forms a cavity, which on one hand can reduce the weight of the first frame body 11, so that the lamp frame 1 is light, and on the other hand can enable a portion of the second frame body 12 to be inserted into the first frame body 11.

Specifically, the first frame 11 includes a plate body connected in a bent manner, and the shape of the second frame 12 matches the shape of the first frame 11. It can be understood that the first frame body 11 is formed by bending and connecting plate bodies, so that the first frame body 11 is easy to process, and the bent plate bodies can also enhance the mechanical strength of the first frame body 11; the shape of the second frame 12 is matched with the shape of the first frame 11, and it should be further described that the second frame 12 is in clearance fit with the first frame 11, and in a detailed manner, the second frame 12 is accommodated in a cavity formed by the first frame 11, the shape of the second frame 12 is the same as that of the first frame 11, and the size of the cross section of the second frame 12 is slightly smaller than that of the cross section of the first frame 11, so that when the second frame 12 is accommodated in the cavity of the first frame 11, the second frame 12 is in clearance fit with the first frame 11, and meanwhile, the second frame 12 can freely extend and retract from the first frame 11.

In a detailed manner, the cross section of the first frame body 11 is shaped like an "L", and similarly, the cross section of the second frame body 12 is shaped like an "L"; in this embodiment, the lighting module 21 is disposed on one side of the first frame 11 and the second frame 12, and the first frame 11 and the second frame 12 having the shape of "L" have strong mechanical strength and are not easily bent, so that the mechanical strength of the lamp frame 1 is improved.

In one embodiment, the first and second housings 11 and 12 are provided with cable fixing rings 22, respectively. In other embodiments, the cable fixing ring 22 is provided on the first frame 11 or the second frame 12. Be provided with many cables that are used for connecting external power source on lighting module 21, as preferred scheme, all be equipped with the solid fixed ring 22 of cable on first support body 11 and the second support body 12, be fixed in the first support body 11 or the second support body 12 department that correspond through the solid fixed ring 22 of cable arrangement on with lighting module 21, both can arrange in order mixed and disorderly cable, in addition also can hide the cable in first support body 11 and second support body 12 department, avoid the cable to expose, influence lamps and lanterns frame 1's pleasing to the eye.

Specifically, the cable fixing ring 22 is disposed on the side surfaces of the first and second frames 11 and 12 that face away from the light emitting direction of the lighting module 21. It can be understood that the cables are fixed on the side surface away from the light emitting direction of the lighting module 21 by the cable fixing ring 22, so that the cables are better hidden in the first rack 11 and the second rack 12, and the appearance of the lamp frame 1 is better.

As shown in fig. 3, another embodiment of the present invention provides an LED lighting device 2, which includes the lamp frame 1 as described above, and a lighting module 21 disposed on the lamp frame 1. Specifically, the number of the lighting modules 21 is at least two. At least one lighting module 21 is fixed on the first frame 11, and at least one lighting module 21 is fixed on the second frame 12. In the present embodiment, the LED lighting device 2 has the following advantages: by arranging the second telescopic rack body 12 on the first rack body 11, the lamp frame 1 can select the second rack body 12 to extend out or retract into the first rack body 11 according to different brightness outputs; at least one lighting module 21 is disposed on the first frame 11, and when the brightness output needs to be increased, the second frame 12 is extended out of the first frame 11, and meanwhile, more lighting modules 21 are disposed on the second frame 12, so as to adjust the brightness output. This LED lighting device 2 can be according to different luminance output deformation for different structures, has increased the flexibility of using, has reduced the quantity of frock, tool or mould on same production line simultaneously, has improved production efficiency.

As shown in fig. 5 to 7, in particular, the lighting module 21 includes an LED lamp panel 23, and a heat dissipation structure 24 disposed on the LED lamp panel 23, wherein the heat dissipation structure 24 includes a heat sink 25 coupled with the LED lamp panel 23. Refine ground, the fin 25 arranges along the length direction of LED lamp plate 23, and adjacent fin 25 equidistant setting. It can be understood that, by providing a plurality of heat dissipation fins 25, the heat dissipation performance of the LED lamp panel 23 is increased.

Specifically, lighting module 21 is still including setting up waterproof construction 26 on LED lamp plate 23, and waterproof construction 26 is including covering lens board 27 on LED lamp plate 23 and setting up the sealing washer 28 between lens board 27 and LED lamp plate 23. It can be understood that the sealing ring 28 is arranged to prevent liquid from invading the LED lamp panel 23 in the using process, so that the waterproof performance of the LED lamp panel 23 is improved.

In detail, please refer to fig. 2, fig. 3 and fig. 8, a first boss 16 is protrudingly disposed towards the opposite first frame 11 in one of the two oppositely disposed first frame 11, a second boss 17 is protrudingly disposed towards the opposite second frame 12 in one of the two oppositely disposed second frame 12, two ends of the LED lamp panel 23 of the lighting module 21 disposed on the first frame 11 are respectively erected on the two first bosses 16, and two ends of the LED lamp panel 23 of the lighting module 21 disposed on the second frame 12 are respectively erected on the two second bosses 17.

As shown in fig. 9 and 10, a further embodiment of the present invention provides a street lamp 3, comprising the LED lighting device 2 as described above, wherein the LED lighting device 2 is further provided with a connecting member 31 for connecting with a supporting member (such as a lamp post or a hanger) of the street lamp. The street lamp of this embodiment can change the structure according to the demand of different luminance outputs, is applicable to different road surface lighting conditions.

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 (10)

1. A luminaire frame (1) characterized in that it comprises:

a first frame (11) for mounting a lighting module (21); and

the second frame body (12) is connected with the first frame body (11) in a telescopic mode, and the portion, extending out of the first frame body (11), of the second frame body (12) is used for installing a lighting module (21).

2. The lamp frame (1) of claim 1, wherein the lamp frame (1) comprises a pair of first frames (11), the first frames (11) are spaced apart by a predetermined distance and arranged in parallel with each other, each first frame (11) is telescopically connected to one second frame (12) in parallel, and the two second frames (12) are arranged in parallel.

3. Light fixture frame (1) according to claim 1,

the first frame body (11) is sequentially provided with at least two groups of first connecting holes (13) along the length direction of the first frame body, the second frame body (12) is provided with at least one group of second connecting holes (14) corresponding to the first connecting holes (13) along the length direction of the first frame body (11), and when the second connecting holes (14) are aligned with one group of the first connecting holes (13), the fixing piece can be detachably connected with the first frame body (11) and the second frame body (12) through the aligned first connecting holes (13) and second connecting holes (14);

alternatively, the first and second electrodes may be,

be provided with at least a set of first connecting hole (13) along self length direction on first support body (11), follow on second support body (12) the length direction of first support body (11) is provided with at least two sets of correspondences second connecting hole (14) of first connecting hole (13), works as first connecting hole (13) and wherein a set of second connecting hole (14) are just right to, and the mounting passes through this just right first connecting hole (13) and second connecting hole (14), detachably hookup first support body (11) with second support body (12).

4. Light fixture frame (1) according to claim 1, characterized in that a safety rope (15) is connected between the first frame (11) and the second frame (12), the length of the safety rope (15) matching the maximum extension of the second frame (12).

5. The lamp frame (1) of any one of claims 1 to 4, wherein a cavity is formed inside the first frame body (11), an opening communicated with the cavity is opened at one end of the first frame body (11), a part of the second frame body (12) is accommodated in the cavity, and another part of the second frame body (12) extends out of the opening.

6. Light fixture frame (1) according to claim 5, characterized in that the first body (11) comprises a bent connected plate, and the shape of the second body (12) matches the shape of the first body (11).

7. Light fixture frame (1) according to claim 1, characterized in that a cable fixing ring (22) is provided on the first shelf (11) and/or the second shelf (12).

8. LED lighting device (2) characterized by comprising a luminaire frame (1) according to any of claims 1-7, and a lighting module (21) arranged on the luminaire frame (1).

9. The LED lighting device (2) according to claim 8, wherein the lighting module (21) comprises an LED lamp panel (23), and a heat dissipation structure (24) and/or a waterproof structure (26) disposed on the LED lamp panel (23), the heat dissipation structure (24) comprising a heat sink (25) associated with the LED lamp panel (23), the waterproof structure (26) comprising a lens plate (27) covering the LED lamp panel (23) and a sealing ring (28) disposed between the lens plate (27) and the LED lamp panel (23).

10. Street lamp (3) comprising a LED lighting device (2) according to claim 8 or 9, characterized in that the LED lighting device (2) is further provided with a connection piece (31) for connection with a support of the street lamp.

Images