CN204313129U - Planar lamp structure improved on the frame - Google Patents

Abstract

A planar lamp structure improved on a frame body comprises a light guide module, a lamp frame body and a light emitting module, wherein the lamp frame body is arranged outside the periphery of the light guide module in a frame mode, the lamp frame body at least comprises two connected frame strips and a connecting plate arranged between the two frame strips, and the light emitting module is arranged between the light guide module and the lamp frame body and faces the light guide module; the connecting plate is provided with a first plate part and a second plate part, the first plate part is inserted from the end part of one of the frame strips and is fixed in the first plate part, and the second plate part is inserted from the end part of the other frame strip and is fixed in the second plate part, so that the connecting plate is connected and hidden between the two frame strips.

Description

Planar lamp structure improved on the frame

technical field

The utility model relates to a lighting device, in particular to a frame-improved planar lamp structure installed on a ceiling or a light steel frame.

Background technique

Since light emitting diodes (LEDs) have many advantages such as high brightness, power saving, and long life, they are widely used in lighting of electronic devices or lamps. And in order to increase its irradiation range and brightness, the light source of the LED is projected onto a light guide plate, so that the light guide plate can produce a large-area and uniform lighting effect, which is one of the lighting technologies used in the current planar lamps.

However, due to the traditional planar lamps, in order to facilitate installation on the ceiling or light steel frame, the peripheral frame of the light guide plate is provided with an aluminum extruded frame, and the above-mentioned light-emitting diodes are arranged on the frame, so that through the frame The frame is formed on the periphery of the light guide plate, so that the frame can be conveniently placed on the ceiling or on the light steel frame. However, since the frame body is usually welded by a plurality of frame bars to form a frame-shaped body for the light guide plate to be connected to, the welding operation still has poor working environment and poor welding can not be restored in actual implementation, which consumes component costs. and other problems, so it is relatively inconvenient to assemble, and it is also not conducive to production and manufacturing.

In view of this, in order to improve and solve the above-mentioned shortcomings, the inventors devoted themselves to research and combined with the application of theories, and finally proposed a utility model with reasonable design and effective improvement of the above-mentioned shortcomings.

Utility model content

In order to achieve the above purpose, the utility model provides a planar lamp structure improved on the frame body, including a light guide module, a lamp frame body, and a light-emitting module. The lamp frame body frame is set outside the periphery of the light guide module. And the lamp frame body includes at least two connected frame strips, and a connecting plate arranged between the two frame strips, and the light-emitting module is arranged between the light guide module and the lamp frame body so as to face the light guide module; wherein, the connecting plate It has a first board part and a second board part, the first board part is inserted and fixed in it by the end part of one said frame bar, and the second board part is inserted by the end part of the other said frame bar And fixed in it, so that the connecting plate is connected and hidden between the two frame bars.

In the frame-improved planar lamp structure, the light guide module forms a flat plate, and includes a light guide plate, a light diffuser stacked below the light guide plate, and a light reflector stacked above the light guide plate. piece.

In the frame-improved planar lamp structure, a buffer layer and a back plate are stacked on the light guide module.

In the frame-improved planar lamp structure, the frame strip of the lamp frame includes an inner frame part, an outer frame part, and a frame surface part connected between the inner frame part and the outer frame part, And an accommodating space is formed in the frame bar.

In the frame-improved planar lamp structure, a locking plate protrudes from the inside of the inner frame and the outer frame, and a gap is formed between the two locking plates and the surface of the frame. , the first and second plate parts of the connection plate are respectively inserted into the narrow openings of the two frame strips to be accommodated.

In the frame-improved planar lamp structure, the two locking plates are spaced apart and form a locking groove between each other, and a plurality of locking components are provided to pass through the locking groove and be locked to the two frame strips On the first and second boards.

In the frame-improved planar lamp structure, a plurality of locking holes are respectively provided on the first and second plate parts of the connecting plate, and the plurality of locking components are respectively locked into the plurality of locking holes.

The frame-improved planar lamp structure further includes a power module, the power module has a hollow casing embedded in the accommodating space, and an electrical contact with the light-emitting module extends from one end of the casing. The first electric wire is connected, and the second electric wire extends from the other end of the casing for connecting external power.

In the frame-improved planar lamp structure, a power circuit and electronic components are arranged inside the shell, and sealing parts are formed at two ends of the shell.

In the planar lamp structure improved on the frame body, a frame cover is arranged on the frame bar in the accommodating space.

The utility model provides a frame-improved planar lamp structure, which uses indirect components to combine two adjacent frame bars of the frame without using welding technology, thereby improving the working environment and reducing material loss caused by poor assembly. Further, the purpose of convenient assembly and favorable production and manufacturing is achieved.

Description of drawings

Fig. 1 is a three-dimensional exploded schematic view of the utility model.

Fig. 2 is a partially exploded schematic diagram of the lamp frame of the present invention.

Fig. 3 is a schematic diagram of partial assembly of the lamp frame of the present invention.

Fig. 4 is a partial cross-sectional schematic diagram of the utility model.

Fig. 5 is a schematic cross-sectional view of the power module of the present invention.

Fig. 6 is a partial cross-sectional schematic diagram of the power module of the present invention disposed in the frame.

Wherein reference signs:

Light guide module 1

Light guide plate 10 Light expansion plate 11

Reflective sheet 12 Buffer layer 13

Backplane 14

Lamp frame 2

Frame bar 20 inner frame part 200

Frame Department 201 Frame Table Department 202

Accommodating space 203 lock plate 204

Lock groove 205 Narrow mouth 206

Connecting board 21 The first board part 210

Second board part 211 Keyhole 212

Locking component 22 Frame cover 23

Lighting Module 3

circuit board 30 light emitting diode 31

Power Module 4

Shell 40 Sealing part 400

Power circuit 41 Electronic components 42

First wire 43 Second wire 44

Detailed ways

In order to further disclose the features and technical contents of the present utility model, please refer to the following detailed description and accompanying drawings of the present utility model.

Please refer to FIG. 1 , which is a three-dimensional exploded schematic view of the present utility model. The utility model provides a frame-improved planar lamp structure, which includes a light guide module 1, a lamp frame 2, and at least one light-emitting module 3; wherein:

The light guide module 1 is formed into a flat plate, and as shown in FIG. The reflective sheets 12 above the light guide plate 10 are stacked to form a light guide module 1 . In addition, a buffer layer 13 and a back plate 14 can be stacked on the light guide module 1 , as a clamping effect that can provide buffer when combined with the above-mentioned lamp frame 2 .

Please refer to Figure 2 and Figure 3 together, the lamp frame 2 is framed outside the periphery of the light guide module 1, and the lamp frame 2 includes at least two connected frame strips 20, and a The connecting plate 21 between the two frame strips 20 enables the lamp frame body 2 to be framed outside any two sides of the periphery of the light guide module 1 . In the embodiment of the present utility model, since the light guide module 1 is rectangular, in order to completely frame the light guide module 1, the frame bar 20 and the connecting plate 21 respectively have Four, but not limited to.

Please refer to FIG. 4 again. The light-emitting module 3 is located between the above-mentioned light guide module 1 and the lamp frame 2, and is mainly composed of a circuit board 30 and a plurality of light-emitting diodes 31 arranged on the circuit board 30. , and after the circuit board 30 is energized, the light emitting diode 31 generates a light source, and then the generated light source can be projected toward the light guide module 1, so that the light guide module 1 can irradiate the light source more uniformly and produce a large-area lighting effect .

Please also refer to Fig. 2, Fig. 3 and shown in Fig. 4, the utility model is mainly between the frame strips 20 connected with the above-mentioned lamp frame body 2, that is to say, a connecting plate 21 is provided, so that there is no need to use In the case of welding technology, the lamp frame 2 is assembled and constituted by detachable means such as screwing. As shown in FIG. 2 , the connecting plate 21 can be L-shaped, so as to have a first plate portion 210 and a second plate portion 211 , and the first plate portion 210 is inserted into an end of the frame bar 20 and fixed in the frame bar 20, and the second plate portion 211 is inserted and fixed in the other frame bar 20 by the end of the other frame bar 20, so that the connecting plate 21 can be connected and hidden It is arranged between the two frame bars 20 and achieves the purpose of assembling the frame bars 20 to form the lamp frame body 2 .

As mentioned above, in the exemplary embodiment of the present invention, each frame bar 20 may include an inner frame portion 200, an outer frame portion 201, and a frame connected between the inner frame portion 200 and the outer frame portion 201. The frame surface portion 202 is formed so that the inside of the frame bar 20 is hollow to form an accommodating space 203 . In more detail, a lock plate 204 protrudes from the inner side of the inner frame portion 200 and the outer frame portion 201 respectively, and the two lock plates 204 are spaced apart from each other to form a lock groove 205 between them, and the two lock plates 204 and the frame surface portion 202 are spaced to form a slit 206, the slit 206 can be inserted and accommodated by the first plate portion 210 or the second plate portion 211 of the connecting plate 21; accordingly, when the first and second plate portions of the connecting plate 21 When the plate parts 210, 211 are respectively inserted into the narrow openings 206 of the second frame bar 20, a plurality of locking components 22 such as screws can pass through the locking groove 205, and the second frame bar 20 and the connecting plate 21 can be locked and combined. . In addition, the connecting plate 21 can also have a plurality of locking holes 212 on the first and second plate portions 210 , 211 , so that each locking component 22 can be locked into each locking hole 212 for locking.

Therefore, with the above-mentioned structural composition, the planar lamp structure improved in the frame of the present invention can be obtained.

In addition, as shown in FIG. 5 and FIG. 6 , the present invention can further effectively configure the power module 4 of the lamp, so that the lamp itself can be embedded with the power module 4 instead of being externally installed. Wherein, the power supply module 4 can be set corresponding to the number of the light emitting modules 3, and has a hollow casing 40 that can be embedded in the accommodating space 203. The casing 40 can be made of an insulating material, and inside the casing 40 A power circuit 41 and electronic components 42 on the power circuit 41 are provided, and a first wire 43 for electrically connecting the light emitting module 3 is extended from one end of the shell 40 , and extended from the other end of the shell 40 The second electric wire 44 for electrically connecting external power is provided, and then the two ends of the casing 40 are sealed to form a sealing portion 400 to be disposed in the accommodating space 203 of the frame body 20 . In addition, a frame cover 23 covering the frame bar 20 may be further provided on the accommodating space 203 to seal or protect the power module 4, or to provide the integrity and aesthetics of the frame bar 20 in appearance. .

In summary, the utility model is a rare new creative product, which can indeed achieve the expected purpose of use, and solve the shortcomings of the existing technology, and because of its novelty and progress, it fully meets the application for a new patent essentials.

The above descriptions are only preferred feasible embodiments of the present utility model, and are not intended to limit the patent scope of the present utility model. Therefore, all equivalent structural changes made by using the specification and drawings of the present utility model are all included in the same way. Within the scope of this creation, I agree with Chen Ming.

Claims (10)

1. improve the flat lamp structure in framework, it is characterized in that, comprising:

One light guide module;

One light fixture framework, frame is located at outside this light guide module periphery, and at least comprises two mouldings be connected and and be located at fishplate bar between this two moulding; And

One light emitting module, is located between this light guide module and this light fixture framework, with towards this light guide module;

Wherein, this fishplate bar has one first plate portion and one second plate portion, this the first plate portion is inserted by the end of moulding described in one and fixes in the inner, and this second plate portion is then inserted by the end of moulding described in another and fixes in the inner, is located between this two moulding to be linked by this fishplate bar and to hide.

2. improve the flat lamp structure in framework as claimed in claim 1, it is characterized in that, this light guide module forms a tabular, and comprises a light guide plate, the expansion tabula rasa and be stacked at below this light guide plate and be stacked at reflecting piece above this light guide plate.

3. improve the flat lamp structure in framework as claimed in claim 2, it is characterized in that, this light guide module is folded and is provided with a cushion and a backboard.

4. improve the flat lamp structure in framework as claimed in claim 1, it is characterized in that, the moulding of this light fixture framework comprises an inside casing portion, an outer frame and is connected to frame table portion between this inside casing portion and this outer frame, and forms an accommodation space in this moulding.

5. improve the flat lamp structure in framework as claimed in claim 4, it is characterized in that, locate to be equipped with a jam plate respectively inside this inside casing portion and this outer frame, and for spacing arranges and be formed with a narrow orifice between this two jam plate and this frame table portion, accommodating in the narrow orifice that namely first and second plate portion of this fishplate bar inserts this two moulding respectively.

6. improve the flat lamp structure in framework as claimed in claim 5, it is characterized in that, this two jam plate be interval relatively and in being formed with a lock ditch each other, and be provided with multiple lock and establish assembly pass this lock ditch and be locked in first and second plate portion of this two moulding.

7. improve the flat lamp structure in framework as claimed in claim 6, it is characterized in that, first and second plate portion of this fishplate bar is respectively equipped with multiple lockhole, the plurality of lock establishes assembly then to lock respectively in the plurality of lockhole.

8. the improvement as described in any one of claim 4-7 is in the flat lamp structure of framework, it is characterized in that, it more comprises a power module, this power module has the hollow valve jacket in this accommodation space of an embedding, the first electric wire doing with this light emitting module to be electrically connected is extended with in this valve jacket one end, and be extended with the second electric wire in this valve jacket other end, for connection external power.

9. improve the flat lamp structure in framework as claimed in claim 8, it is characterized in that, in this valve jacket, be provided with power circuit and electronic building brick, and form mouth-sealed portion in this valve jacket two end.

10. improve the flat lamp structure in framework as claimed in claim 8, it is characterized in that, this accommodation space is provided with one and is covered on frame lid on this moulding.