CN217109298U - LED panel lamp - Google Patents

Abstract

The utility model discloses a LED flat lamp, including a plurality of LED lamp pearls, lamp plate, backplate, frame, back lid, fan and the control module of gentle board, array arrangement a plurality of LED lamp pearls connect set up in on the lamp plate, the lamp plate connect set up in on the backplate, the gentle board the lamp plate with the backplate is fixed respectively set up in the frame, cover after and be equipped with at least one hole, at every hole department connects and is provided with a plurality of bellied splice bars in order to form the fan air exit, the fan correspond set up in fan air exit department, the control module connect set up in the back lid, back lid fixed connection in on the backplate. The utility model provides a dull and stereotyped lamp of LED, the radiating effect is good, can effectively improve the life-span of the dull and stereotyped lamp of LED.

Description

LED panel lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a dull and stereotyped lamp of LED.

Background

The LED flat lamp is a flat novel lamp, LED lamp beads arranged in an array are used as a surface light source, a uniform plane light emitting effect can be formed after light passes through a light guide plate with high light transmittance, and the uniformity of illumination is good, so that the LED flat lamp is widely applied to illumination of various scenes, and especially can be adapted to a photographing scene with strict requirements on light.

Because the inside area source of dull and stereotyped lamp of LED adopts the very intensive LED lamp pearl of arranging usually, the quantity of the LED lamp pearl in the dull and stereotyped lamp of a LED is all very much usually, therefore dull and stereotyped lamp of LED can have the problem that calorific capacity is big in the use, if can not dispel the heat effectively in time, then can seriously influence the life of dull and stereotyped lamp of LED. The conventional LED flat lamp generally has the problem of poor heat dissipation effect, so that the LED flat lamp with good heat dissipation effect is needed to be provided, and the service life of the LED flat lamp can be effectively prolonged.

The above background disclosure is only provided to aid in understanding the concepts and technical solutions of the present invention, and it does not necessarily belong to the prior art of the present patent application, and it should not be used to assess the novelty and inventive step of the present application without explicit evidence that the above content has been disclosed at the filing date of the present patent application.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a dull and stereotyped lamp of LED, the radiating effect is good, can effectively improve the life-span of the dull and stereotyped lamp of LED.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model discloses a LED flat lamp, including a plurality of LED lamp pearls, lamp plate, backplate, frame, back lid, fan and the control module of gentle board, array arrangement a plurality of LED lamp pearls connect set up in on the lamp plate, the lamp plate connect set up in on the backplate, the gentle board the lamp plate with the backplate is fixed respectively set up in the frame, cover after and be equipped with at least one hole, at every hole department connects and is provided with a plurality of bellied splice bars in order to form the fan air exit, the fan correspond set up in fan air exit department, the control module connect set up in the back lid, back lid fixed connection in on the backplate.

Preferably, the frame includes four side bars and four adapters, wherein four the side bar with four the adapters are each other the interval interconnect in proper order, the adapter includes plastic base member and two aluminium system connectors, two aluminium system connectors mutually perpendicular connects on the plastic base member, two aluminium system connectors respectively with adjacent two side bar fixed connection.

Preferably, the LED flat panel lamp further comprises a U-shaped support module, the U-shaped support module comprises a U-shaped support, a support column and a first adjustable screw handle, two ends of the U-shaped support are respectively connected to the middle of two sides of the outer frame, wherein at least one port of the U-shaped support is adjustably and tightly connected to the side edge of the outer frame, the support column is connected to the middle of the bottom of the U-shaped support, and the first adjustable screw handle is connected to the support column so as to connect the LED flat panel lamp to a position to be fixed through the support column.

Preferably, the U-shaped support module further includes a locking unit, the locking unit includes a first locking block, a screw, a second locking block, a wear-resistant plate, a gasket, and a second adjustable screw handle, the screw passes through the first locking block, and the first end of the U-shaped support in sequence and then is fixedly connected to one side of the outer frame, and the second adjustable screw handle passes through the gasket, the second locking block, the wear-resistant plate, and the second end of the U-shaped support in sequence and then is fixedly connected to the other side of the outer frame.

Preferably, the LED flat lamp further comprises a support module, the support module comprises a plurality of supports, and the support connection is arranged between the lamp panel and the back plate so that a gap is formed between the lamp panel and the back plate.

Preferably, the LED flat lamp further comprises a heat dissipation aluminum block, and the scattering aluminum shell is arranged at the gap between the lamp panel and the back plate.

Preferably, the LED flat lamp further comprises an MOS tube heat dissipation block, the control module comprises at least one PCB, and the MOS tube heat dissipation block is arranged on the PCB.

Preferably, the LED flat lamp further comprises a baffle module, the baffle module comprises four baffles, an annular connecting rod and a plurality of supports, the supports are fixedly connected to the periphery of the upper end face of the outer frame, the annular connecting rod is identical to the outer frame in shape, the four baffles are rotatably connected to the periphery of the annular connecting rod respectively, and the annular connecting rod is fixedly clamped on the supports.

Preferably, the support adopts the C type groove structure that the plastic material was made.

Preferably, the baffle module further comprises a plurality of baffle fixing units, each baffle fixing unit comprises a heat-shrinkable sleeve and two pressing plates, the heat-shrinkable sleeve is sleeved on the annular connecting rod, and the two pressing plates are respectively pressed on the inner side and the outer side of the heat-shrinkable sleeve and are respectively fixedly connected with the baffle so as to rotatably connect the baffle to the annular connecting rod.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model provides a dull and stereotyped lamp of LED wherein covers at least one hole after, connects the fan air exit that sets up bellied joint bar and form on the hole for the heat through fan effluvium can be fast to the outdiffusion, and the radiating effect is good, can effectively improve the life-span of the dull and stereotyped lamp of LED.

In a further scheme, be provided with a plurality of supports in order to form the clearance between lamp plate and backplate in connecting between lamp plate and backplate, can set up the heat dissipation aluminium pig in this clearance department, further strengthen the radiating effect of this dull and stereotyped lamp of LED. Furthermore, an MOS tube radiating block is further arranged in the back plate and arranged on the PCB, so that the overall radiating effect of the LED panel lamp is further enhanced.

In a further scheme, the LED flat lamp also comprises a U-shaped support module, wherein the U-shaped support module can connect the LED flat lamp to a position to be fixed through a support column and a first adjustable screw handle, so that the application range of the LED flat lamp is wider; further, the locking unit in the U-shaped direct module further comprises a second adjustable screw handle which can be used for adjusting the tightness between the whole U-shaped support module and the outer frame, so that the angle between the U-shaped support module and the outer frame can be adjusted, and a user can conveniently adjust the light-emitting angle of the LED panel lamp.

In a further scheme, still be equipped with the baffle module on this dull and stereotyped lamp of LED, the C type groove structure block annular connecting rod of making through the plastic material, rethread registrate heat shrinkage bush on annular connecting rod, two clamp plate pressfittings link baffle formation rotatable baffle structure on heat shrinkage bush, can convenience of customers adjust luminance, and the reliability is also fine simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an LED flat lamp according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the bezel in the LED flat panel lamp of FIG. 1;

FIG. 3 is a schematic view of the U-shaped bracket module of the LED flat panel lamp in FIG. 1 connected to the outer frame;

FIG. 4 is an assembly view of a press block in the LED flat panel lamp of FIG. 1;

fig. 5 is a schematic connection diagram between a back plate and a lamp panel in the LED flat panel lamp in fig. 1;

FIG. 6 is a schematic view of the back plate of the LED flat panel lamp of FIG. 1 mounted in a housing;

FIG. 7 is a schematic diagram of a rear cover in the LED flat panel lamp of FIG. 1;

FIG. 8 is an assembled schematic view of a control module within the back cover in the LED flat panel lamp of FIG. 1;

FIG. 9 is a schematic view of the assembly of the back cover to the back plate in the LED flat panel lamp of FIG. 1;

FIG. 10 is a schematic view of the LED flat panel lamp of FIG. 1 with the rear cover assembled;

FIG. 11 is a schematic view of the connection of a baffle module in the LED flat panel lamp of FIG. 1;

FIG. 12 is a schematic view of the baffle module in the LED flat panel lamp of FIG. 1 after assembly;

fig. 13 is a schematic view of the baffle plate of the LED flat lamp in fig. 1 covering the light diffuser plate.

Detailed Description

The embodiments of the present invention will be described in detail below. It should be emphasized that the following description is merely exemplary in nature and is not intended to limit the scope of the invention or its application.

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 to the other element or be indirectly connected to the other element. In addition, the connection may be for either a fixed function or a circuit/signal communication function.

It is to 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 the orientation or positional relationship indicated in the drawings for convenience in describing the embodiments of the present invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1 to 13, the utility model discloses a dull and stereotyped lamp of LED, including the board 10 that softens, a plurality of LED lamp pearls 20 of array arrangement, lamp plate 30, backplate 40 (for example can adopt aluminum plate), frame 50, back lid 60, fan 70 and control module 80, a plurality of LED lamp pearls 20 of array arrangement are connected and are set up on lamp plate 30, lamp plate 30 connects and set up on backplate 40, the board 10 that softens, lamp plate 30 and backplate 40 are fixed respectively and set up in frame 50, be equipped with two holes 61 on the back lid 60, locate to connect at every hole 61 and be provided with a plurality of bellied splice bar 611 in order to form fan air exit 62, fan 70 corresponds and sets up in fan air exit 62 department, control module 80 connects and sets up in back lid 60, back lid 60 fixed connection is on backplate 40.

The outer frame 50 includes four side bars 51 and four adapters 52, wherein the four side bars 51 and the four adapters 52 are mutually spaced and connected to each other in sequence, the adapter 52 includes a plastic base 521 and two aluminum connectors 522, the two aluminum connectors 522 are mutually perpendicularly connected to the plastic base 521, and the two aluminum connectors 522 are respectively and fixedly connected to the two adjacent side bars 51.

In a further embodiment, the LED flat panel lamp further includes a U-shaped bracket module 90, the U-shaped bracket module 90 includes a U-shaped bracket 91, a supporting column 92 and a first adjustable screw handle 93, two ends of the U-shaped bracket 91 are respectively connected to the middle of two sides of the outer frame 50, wherein at least one port of the U-shaped bracket 91 is adjustably and elastically connected to a side of the outer frame 50, the supporting column 92 is connected to the middle of the bottom of the U-shaped bracket 91, and the first adjustable screw handle 93 is connected to the supporting column 92 for connecting the LED flat panel lamp to a place to be fixed (for example, connecting the LED flat panel lamp to a tripod for supplementing light for photographing) through the supporting column 92. Further, the U-shaped support module 90 further includes a locking unit 94, the locking unit 94 includes a first locking block 941, a first locking block 942, a screw 943, a second locking block 944, a second locking block 945, a wear-resistant sheet 946 (e.g., a silicone sheet with an elastic effect), a gasket 947 and a second adjustable screw 948, the screw 943 sequentially passes through the first locking block 941, the first locking block 942 and the first end 911 of the U-shaped support 91 and then is fixedly connected to one side of the outer frame 50, and the second adjustable screw 948 sequentially passes through the gasket 947, the second locking block 944, the second locking block 945, the wear-resistant sheet 946 and the second end 912 of the U-shaped support 91 and then is fixedly connected to the other side of the outer frame 50. Wherein, first adjustable screw shank 93 and the adjustable screw shank 948 of second can be for the structure that is equipped with the handle at the end of ordinary screw rod respectively, can adjust the elasticity that the dull and stereotyped lamp of LED was installed in treating the fixed department (for example tripod) through first adjustable screw shank 93, can adjust the elasticity between U type support module 90 is whole and frame 50 through the adjustable screw shank 948 of second, thereby can adjust the angle between U type support module 90 and the frame 50, the luminous angle of the dull and stereotyped lamp of convenient user regulation LED.

In a further embodiment, the LED flat panel lamp further includes a support module 100, the support module 100 includes a plurality of supports 101, the plurality of supports 101 are connected and disposed between the lamp panel 30 and the backboard 40, so that a gap is formed between the lamp panel 30 and the backboard 40, a heat dissipation aluminum block (not shown) can be additionally disposed at the gap by disposing the gap between the lamp panel 30 and the backboard 40, and the heat dissipation effect of the LED flat panel lamp can be further enhanced by disposing the heat dissipation aluminum block between the lamp panel 30 and the backboard 40.

In a further embodiment, the LED flat lamp further includes an MOS tube heat sink 110, the control module 80 includes a first PCB 81, a second PCB 82, a key 83, a boat-shaped switch 84, a DC socket 85, a bayonet socket 86, a display unit 87, a knob 88 and a V-clip 89, wherein the first PCB 81 and the second PCB 82 are stacked and disposed in the rear cover 60, the MOS tube heat sink 110 is disposed on the first PCB 81, and the MOS tube heat sink 110 is disposed on the first PCB 81 to dissipate heat from the electronic component, thereby further improving the overall heat dissipation effect of the LED flat lamp. The display screen unit 87 comprises a display screen 871, a display screen bracket 872, a foam double-sided adhesive 873 and a protection screen 874, wherein the foam double-sided adhesive 873 is attached between the display screen 871 and the rear cover 60 to prevent dust from falling on the display screen 871.

In a further embodiment, the LED flat panel lamp further includes a baffle module 120, the baffle module 120 includes four baffles 121, an annular connecting rod 122 and a plurality of supports 123, the plurality of supports 123 are fixedly connected around the upper end surface of the outer frame 50, the outer shape of the annular connecting rod 122 is the same as the outer shape of the outer frame 50, the four baffles 121 are respectively and rotatably connected around the annular connecting rod 122, and the annular connecting rod 122 is fixedly clamped on the plurality of supports 123. Wherein, the support 123 adopts a C-shaped groove structure made of plastic material. Further, the baffle module 120 further includes a plurality of baffle fixing units 124, each baffle fixing unit 124 includes a heat-shrinkable sleeve 1241 and two pressing plates 1242, the heat-shrinkable sleeve 1241 is sleeved on the annular link 122, the two pressing plates 1242 are respectively pressed on the inner side and the outer side of the heat-shrinkable sleeve 1241 and are respectively and fixedly connected with the baffle 121, so as to rotatably connect the baffle 121 to the annular link 122, as shown in fig. 13, which is a schematic diagram of covering the baffle 121 on the light diffuser plate 10.

With reference to fig. 2 to 12, the steps of installing the LED flat lamp according to the preferred embodiment of the present invention are as follows:

(1) as shown in fig. 2, four adapters 52 and four side bars 51 are sequentially fixed by screws at intervals, a plurality of supports 123 are respectively fixed on the four side bars 51 by screws, and then the light diffusion plate 10 is installed in the outer frame 50 composed of the four side bars 51 and the four adapters 52.

(2) As shown in fig. 3, the U-shaped bracket 91 is sleeved outside the outer frame 50, the screw 943 sequentially passes through the first locking block 941, the first locking block 942 and the first end 911 of the U-shaped bracket 91 and then is fixedly connected to one side of the outer frame 50, and the second adjustable screw 948 sequentially passes through the gasket 947, the second locking block 944, the second locking block 945, the wear-resistant plate 946 and the second end 912 of the U-shaped bracket 91 and then is fixedly connected to the other side of the outer frame 50; then, the upper cover 95 and the lower cover 96 are respectively fixed at the middle of the bottom of the U-shaped support 91 by screws, the support column 92 is connected at the middle of the bottom of the U-shaped support 91, and the first adjustable screw handle 93 is connected to the support column 92.

(3) As shown in fig. 4, a plurality of pressing blocks 511 are pressed into the four side bars 51, and the light softening plate 10 can be supported by the plurality of pressing blocks 511, so that the light softening plate 10 is fixedly arranged in the outer frame 50, and the distance between the plurality of LED beads 20 arranged in an array and the light softening plate 10 is maintained, thereby improving the light emitting effect.

(4) As shown in fig. 5, the handle 41 is fixedly connected to the back plate 40 by screws, the plurality of brackets 101 are fixedly connected to the back plate 40 by screws, the lamp panel 30 is fixedly connected to the plurality of brackets 101 by screws, and a gap is formed between the lamp panel 30 and the back plate 40 by disposing the plurality of brackets 101 between the lamp panel 30 and the back plate 40, and if necessary, a heat dissipation aluminum block is disposed at the gap.

(5) As shown in fig. 6, the back plate 40 is fixed to the outer frame 50 by screws.

(6) As shown in fig. 7, the keys 83 are installed in the rear cover 60, and then the foam double-sided adhesive 873 is adhered to the rear cover 60 to prevent dust leaking from the rear of the rear cover 60 from entering the display 871; the DC jack 85, the kanong jack 86 and the boat switch 84 are then respectively fitted into the rear cover 60.

(7) As shown in fig. 8, the display 871 and the display bracket 872 are respectively mounted on the second PCB 82, then the second PCB 82 is mounted in the rear cover 60, and then the first PCB 81 is mounted in the rear cover 60; connecting the display screen 871, the DC socket 85, the Kanon socket 86 and the ship-shaped switch 84 with the electronic wires to the first PCB 81 or the second PCB 82 respectively; the fan 70 is mounted in the rear cover and connected to the first PCB 81 or the second PCB 82, and the MOS heat sink 110 is fixedly connected to the first PCB 81 by adhering a double-sided thermal conductive adhesive.

(8) As shown in fig. 9, the protective screen 874 and the knob 88 are respectively installed in the rear cover 60, and the V-shaped clip 89 is installed on the rear side of the rear cover 60 by means of screws, and the effect after installation is as shown in fig. 10.

(8) As shown in fig. 11, the heat-shrinkable sleeve 1241 is fitted over the ring-shaped link 122, the two pressing plates 1242 are respectively press-fitted on the inner side and the outer side of the heat-shrinkable sleeve 1241 and are respectively fixedly connected with the baffle 121 by screws, so as to rotatably connect the baffle 121 to the ring-shaped link 122, and the assembled effect is as shown in fig. 12, and finally the ring-shaped link 122 is clamped on the plurality of supports 123, and the assembled effect is as shown in fig. 1.

The background section of the present invention may contain background information regarding the problems or environment of the present invention rather than describing the prior art by others. Accordingly, the inclusion in the background section is not an admission of prior art by the applicant.

The foregoing is a more detailed description of the present invention, taken in conjunction with the specific/preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. For those skilled in the art to which the invention pertains, a plurality of alternatives or modifications can be made to the described embodiments without departing from the concept of the invention, and these alternatives or modifications should be considered as belonging to the protection scope of the invention. In the description herein, references to the description of the term "one embodiment," "some embodiments," "preferred embodiments," "an example," "a specific example," or "some examples" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although the embodiments of the present invention and their advantages have been described in detail, it should be understood that various changes, substitutions and alterations can be made herein without departing from the scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a dull and stereotyped lamp of LED, its characterized in that, including a plurality of LED lamp pearls, lamp plate, backplate, frame, hou gai, fan and the control module of gentle board, array arrangement a plurality of LED lamp pearls connect set up in on the lamp plate, the lamp plate connect set up in on the backplate, the gentle board the lamp plate with the backplate is fixed respectively set up in the frame, cover after and be equipped with at least one hole, at every hole department connects and is provided with a plurality of bellied splice bars in order to form the fan air exit, the fan correspond set up in fan air exit department, the control module connect set up in the back lid, back lid fixed connection in on the backplate.

2. The LED flat lamp according to claim 1, wherein the outer frame comprises four side bars and four adapters, wherein the four side bars and the four adapters are spaced from each other and connected to each other in sequence, the adapters comprise a plastic base and two aluminum connectors, the two aluminum connectors are connected to the plastic base perpendicularly to each other, and the two aluminum connectors are respectively fixedly connected to the two adjacent side bars.

3. The LED flat lamp according to claim 1, further comprising a U-shaped bracket module, wherein the U-shaped bracket module comprises a U-shaped bracket, a supporting column and a first adjustable screw handle, two ends of the U-shaped bracket are respectively connected to the middle of two sides of the outer frame, at least one port of the U-shaped bracket is adjustably and tightly connected to the side edge of the outer frame, the supporting column is connected to the middle of the bottom of the U-shaped bracket, and the first adjustable screw handle is connected to the supporting column for connecting the LED flat lamp to a position to be fixed through the supporting column.

4. The LED flat lamp according to claim 3, wherein the U-shaped bracket module further comprises a locking unit, the locking unit comprises a first locking block, a screw, a second locking block, a wear-resistant sheet, a gasket and a second adjustable screw handle, the screw sequentially penetrates through the first locking block, the first locking block and a first end of the U-shaped bracket and then is fixedly connected to one side edge of the outer frame, and the second adjustable screw handle sequentially penetrates through the gasket, the second locking block, the wear-resistant sheet and a second end of the U-shaped bracket and then is fixedly connected to the other side edge of the outer frame.

5. The LED flat lamp according to claim 1, further comprising a bracket module, wherein the bracket module comprises a plurality of brackets, and the plurality of bracket connections are arranged between the lamp panel and the back panel so that a gap is formed between the lamp panel and the back panel.

6. The LED flat lamp according to claim 5, further comprising a heat dissipation aluminum block disposed at a gap between the lamp panel and the back plate.

7. The LED flat lamp according to claim 1, further comprising an MOS tube heat sink, wherein the control module comprises at least one PCB, and the MOS tube heat sink is disposed on the PCB.

8. The LED flat lamp according to any one of claims 1 to 7, further comprising a baffle module, wherein the baffle module comprises four baffles, a ring-shaped connecting rod and a plurality of supports, the plurality of supports are fixedly connected to the periphery of the upper end surface of the outer frame, the ring-shaped connecting rod has the same shape as the outer frame, the four baffles are respectively and rotatably connected to the periphery of the ring-shaped connecting rod, and the ring-shaped connecting rod is fixedly clamped on the plurality of supports.

9. The LED flat lamp according to claim 8, wherein the support is a C-shaped groove structure made of plastic.

10. The LED flat lamp according to claim 8, wherein the baffle module further comprises a plurality of baffle fixing units, each baffle fixing unit comprises a heat-shrinkable sleeve and two pressing plates, the heat-shrinkable sleeve is sleeved on the annular connecting rod, and the two pressing plates are respectively pressed on the inner side and the outer side of the heat-shrinkable sleeve and are respectively fixedly connected with the baffle so as to rotatably connect the baffle to the annular connecting rod.

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