CN213019247U

CN213019247U - Panel light

Info

Publication number: CN213019247U
Application number: CN202021527334.1U
Authority: CN
Inventors: 黄冠江; 陈兴国; 徐海强; 庞银运
Original assignee: SHENZHEN CITYGHOST TECHNOLOGY Ltd
Current assignee: SHENZHEN CITYGHOST TECHNOLOGY Ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-04-20
Anticipated expiration: 2030-07-28

Abstract

The embodiment of the utility model discloses panel light, this panel light includes: lamp body and link, link and this body coupling of lamp to be used for fixing the lamp body on the installation face, the link include with lamp body fixed connection's stiff end and with the relative free end that sets up of stiff end, the free end can be relative the stiff end rotates, with installation face fixed connection, with the realization lamp body fixed with being connected of installation face, and can guarantee the reliability of connecting, take off the panel light with this physical stamina of lamp body in order to prevent to exert oneself, can avoid the panel light stolen.

Description

Panel light

Technical Field

The utility model relates to a lamps and lanterns especially relate to a panel light.

Background

The panel lamp is an illuminating lamp embedded in a ceiling, has the advantages of energy conservation, low carbon, long service life, good color rendering property, high response speed and the like, is usually used for office illumination, elevator illumination and illumination of public places, and is favored by the majority of users.

The panel light includes the frame, is provided with joint portion on the frame, this joint portion can with the fossil fragments joint of furred ceiling to realize the installation of panel light, under the general condition, pull hard the frame and can separate the joint portion and the fossil fragments of frame, in order to take off the panel light, easily lead to the panel light stolen.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a panel light aims at solving the quick detachable stolen problem of current panel light.

The technical scheme is as follows: the utility model provides a panel light, includes lamp body and link, the link with this body coupling of lamp, and be used for with the lamp body is fixed on the installation face, the link include with lamp body fixed connection's stiff end and with the relative free end that sets up of stiff end, the free end ability is relative the stiff end rotates, with installation face fixed connection.

In one embodiment, the free end is provided with a first surface, and in a free state, the first surface forms an acute angle with the mounting surface, and the first surface can rotate to be fixedly connected with the mounting surface.

In one embodiment, the first surface is provided with a glue layer, and the glue layer is used for connecting the first surface and the mounting surface.

In one embodiment, in a free state, an included angle between the first surface and the mounting surface is 5-15 °.

In one embodiment, the lamp body includes a housing assembly, a light source assembly and a power supply assembly, the connecting frame is fixedly connected to the housing assembly, the light source assembly is disposed in the housing assembly and is used for emitting light, and the power supply assembly is electrically connected to the light source assembly and is used for supplying power to the light source assembly.

In one embodiment, the housing assembly includes a bezel and a back plate, the bezel is provided with an installation groove for accommodating the light source assembly, the back plate closes the installation groove to limit the light source assembly in the installation groove, and the fixed end is connected to the back plate.

In one embodiment, the light source assembly includes a diffusion plate, a light guide plate, a reflective paper and a light bar, the reflective paper, the light guide plate and the diffusion plate are sequentially accommodated in the mounting groove along a direction away from the back plate, and the light bar is disposed in the mounting groove and spaced from the light guide plate, so that a light beam excited by the light bar can be emitted into the light guide plate.

In one embodiment, the lamp body further comprises a filler, and the filler is filled between the reflective paper and the back plate.

In one embodiment, the lamp strip comprises light emitting diodes and a printed circuit board, the light emitting diodes are uniformly distributed on the printed circuit board, and the printed circuit board is connected with the lamp frame.

In one embodiment, the housing assembly is a structural member made of aluminum material.

Adopt the embodiment of the utility model provides a, will have following beneficial effect:

adopt the utility model discloses a panel light, stiff end and this body coupling of lamp, the free end can be relative the stiff end rotates to with installation face fixed connection, with the realization lamp body fixed with being connected of installation face, and can guarantee the reliability of connection, take off the panel light with this physical stamina of preventing to exert oneself and draw the lamp, can avoid the panel light stolen.

Drawings

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

Wherein:

FIG. 1 is a schematic view of a panel light in one embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a schematic view of another angle of a panel light in one embodiment;

FIG. 5 is an enlarged view of portion C of FIG. 4;

FIG. 6 is a schematic view of an embodiment of a connection frame;

FIG. 7 is a schematic view of an embodiment of a connection frame shown in an expanded position;

FIG. 8 is an enlarged view of portion D of FIG. 7;

FIG. 9 is a front view of the light emitting face of a panel light in one embodiment;

FIG. 10 is a cross-sectional view of a bezel for an embodiment.

In the figure: 10. a panel light; 100. a lamp body; 101. a housing assembly; 102. a light source assembly; 110. a lamp frame; 111. a diffusion plate; 112. a light guide plate; 113. a reflective paper; 114. a back plate; 115. a filler; 120. a light bar; 121. a light emitting diode; 122. a printed circuit board; 123. a heat-conducting double-sided adhesive tape; 130. a power supply component; 131. A power source; 132. a DC male head; 133. a DC female head; 134. a connecting wire; 135. a connector; 136. a terminal; 200. a connecting frame; 210. a fixed end; 220. a free end; 221. a first side; 222. a glue layer; 300. A light emitting plane.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 and 4 to 8, the utility model discloses a panel lamp 10, including lamp body 100 and link 200, link 200 is connected with lamp body 100 to be used for fixing lamp body 100 on the installation face, link 200 includes the stiff end 210 with lamp body 100 fixed connection and the free end 220 that sets up relatively with stiff end 210, and free end 220 can the stiff end 210 relatively rotate, with installation face fixed connection. At present, most panel light 10 all is equipped with joint portion on the market, and this joint portion can with the fossil fragments joint of furred ceiling to realize panel light 10's installation, adopt link 200 to connect lamp body 100 and installation face, can make panel light 10 obtain the secondary protection, prevent that panel light 10 from being stolen.

The free end 220 is provided with a first surface 221, and in a free state, an included angle between the first surface 221 and the mounting surface is an acute angle and is used for being fixed with the mounting surface. The angle between the first surface 221 and the mounting surface can be adjusted, a glue layer 222 is arranged on the first surface 221, the glue layer 222 is used for bonding the first surface 221 and the mounting surface, the position relation between the first surface 221 and the mounting surface has two states, the first state is that the included angle between the first surface 221 and the mounting surface is 5-15 degrees before mounting, the angle between the free end 220 and the fixed end 210 is adjusted during mounting, the second state is that the included angle between the first surface 221 and the mounting surface is 0 degree after mounting, namely the first surface 221 is overlapped with the mounting surface, the glue layer 222 is used for bonding the first surface 221 on the mounting surface, and preferably, the angle between the first surface 221 and the mounting surface is 10 degrees before mounting, and the glue layer 222 is a double-sided 3M glue sticker. Of course, in other embodiments, the included angle between the first surface 221 and the mounting surface may also be a right angle or an obtuse angle in the free state.

Referring to fig. 6 to 8, in an embodiment, the connecting frame 200 is integrally formed by a sheet metal structure, the connecting frame 200 is formed by punching a 0.08-0.12 mm iron plate, the surface of the iron plate is galvanized, the fixing end 210 of the connecting frame 200 is provided with a mounting hole, and a fastening member passes through the mounting hole to connect the connecting frame 200 and the lamp body 100. Preferably, the connecting bracket 200 is stamped and formed from 0.1mm iron plate. In some other embodiments, the fixed end 210 and the free end 220 of the connecting frame 200 may be hinged.

Preferably, the connecting frame 200 is a Z-shaped bracket, the Z-shaped bracket includes a first plate, a second plate and a third plate, the first plate is a fixed end 210, the third plate is a free end 220, the first plate is fixed on the back plate 114, the second plate is connected with the first plate and the third plate, and an angle between the second plate and the third plate is adjustable. In some other embodiments, the connecting bracket 200 may be an L-shaped bracket.

Referring to fig. 1, 7 and 8, the lamp body 100 includes a housing assembly 101, a light source assembly 102 and a power supply assembly 130, the connecting frame 200 is fixedly connected to the housing assembly 101, the light source assembly 102 is disposed in the housing assembly 101 and used for emitting light, and the power supply assembly 130 is electrically connected to the light source assembly 102 and used for supplying power to the light source assembly 102. The housing assembly 101 includes a bezel 110 and a back plate 114, the bezel 110 is provided with a mounting groove for accommodating the light source assembly 102, the back plate 114 seals the mounting groove to limit the light source assembly 102 in the mounting groove, and the fixing end 210 is connected to the back plate 114. The light source assembly 102 includes a diffusion plate 111, a light guide plate 112, a reflective paper 113 and a light bar 120, the reflective paper 113, the light guide plate 112 and the diffusion plate 111 are sequentially accommodated in the mounting groove along a direction away from the back plate 114, and the light bar 120 is disposed in the mounting groove and spaced from the light guide plate 112, so that light beams excited by the light bar 120 can be emitted into the light guide plate 112. The use of the reflective paper 113 to reflect light can improve the brightness and lumens of the lamp.

In one embodiment, the housing assembly 101 is a structural member made of aluminum material, and the filler 115 between the back plate 114 and the reflective paper 113 is compression cotton, which fills the gap in the lamp frame 110, so that the lamp body 100 has a compact structure and plays a role of buffering and shock absorption. The fixed end 210 of the connecting frame 200 is connected to the back plate 114 by a fastener, and the housing assembly 101 is a structural member made of aluminum material and can also perform a heat dissipation function.

Referring to fig. 1, 2 and 7, the light bar 120 includes a light emitting diode 121 and a printed circuit board 122, the light emitting diode 121 is fixed on the printed circuit board 122, and the printed circuit board 122 is adhered inside the light frame 110 by a double-sided thermal tape 123. Preferably, the light bars 120 are fixed on the aluminum substrate, and two sets of light bars 120 are disposed in the panel light 10, but in some other embodiments, four sets of light bars 120 may be disposed in the light frame 110.

Referring to fig. 1, 3, 8 and 9, the lamp body 100 includes a power supply assembly 130, the power supply assembly 130 includes a power supply 131, a DC male plug 132, a DC female plug 133, a connecting line 134, a connector 135 and terminals 136, wherein the printed circuit board 122 is connected to the power supply 131 through the DC male plug 132 and the DC female plug 133, the power supply 131 is connected to the connector 135 through the connecting line 134, the connector 135 is provided with the terminals 136, the terminals 136 are connected to 220V ac, and the power supply assembly 130 converts the 220V ac into DC to supply power to the light emitting diode 121. The light emitted from the light emitting diode 121 enters the diffusion plate 111 after the light emitting angle is changed by the light guide plate 112, and the light is diffused and reflected many times among the micro reflective particles inside the diffusion plate 111, so that the light is uniformly distributed on the surface of the lamp, and the light of the light emitting plane 300 is uniform. The panel light 10 is installed in a manner of being exposed and concealed, the concealed installation is mainly a recessed installation, and the panel light is generally used for office lighting, public places and elevator lighting. Wherein the elevator lighting usually adopts the led panel lamp installed in a built-in manner.

In one embodiment, referring to fig. 10, a panel light 10 is flush mounted to an aluminum alloy ceiling for interior elevator lighting. The lamp frame 110 is an aluminum frame, the size is 950 × 1255 × 12mm, a hollow octagonal reinforcing structure is adopted in the aluminum frame, the structure is lighter relative to a solid structure, and the structural strength is greatly improved relative to a hollow square structure. Simultaneously, the aluminum frame is provided with three grooves, the grooves on two sides improve the strength of the aluminum frame, and the middle groove is matched with the fastening piece to play a role in fixing the aluminum frame.

Referring to fig. 1 to 9, a mounting groove for receiving the light source assembly 102 is formed on the bezel 110, the diffuser 111, the light guide plate 112, the reflective paper 113, the filler 115 and the back plate 114 are sequentially stacked and received in the mounting groove, the back plate 114 is fixed on the bezel 110, the reflective paper 113 has the same size as the light guide plate 112 and is attached to the light guide plate 112, two sets of light bars 120 are attached to the inner side of the bezel 110 corresponding to the light guide plate 112 through the double-sided thermal tape 123, the two sets of light bars 120 are arranged in parallel, and the light emitting surface faces the light guide plate 112. The reflective paper 113 reflects light and reflects residual light from the back of the light guide plate 112 to improve light efficiency. Wherein, the diffusion plate 111 is made of polystyrene plastics with the size of 1229 × 924 × 1.5mm, the light guide plate 112 is made of polymethyl methacrylate with the size of 923.3 × 1229 × 3mm, and the filler 115 is made of pearl cotton with the size of 916 × 1216 × 5 mm.

The connecting frame 200 adopts a Z-shaped support, the Z-shaped support is integrally formed by punching an iron plate with the thickness of 0.1mm, the free end 220 and the fixed end 210 of the Z-shaped support are connected through the iron plate, the surface of the Z-shaped support is galvanized, the metal plate expanded by the Z-shaped support is 175 x 50.9 x 1mm in size, 3 mounting holes are uniformly distributed in the fixed end 210, and the Z-shaped support is fixed on the back plate 114 through screws passing through the mounting holes. The angle between the first surface 221 of the free end 220 and the mounting surface can be adjusted, a glue layer 222 is arranged on the first surface 221, the glue layer 222 is a 3M glue sticker, the 3M glue sticker is used for bonding the first surface 221 and the mounting surface, the position relation between the first surface 221 and the mounting surface has two states, before mounting, the included angle between the first surface 221 and the mounting surface is 10 degrees, during mounting, the angle of the free end 220 relative to the fixed end 210 is adjusted, the included angle between the first surface 221 and the mounting surface is 0 degree, and namely the first surface 221 and the mounting surface are bonded and overlapped through the glue layer 222. Before installation, the distance from the bottommost part of the 3M adhesive sticker to the installation surface is 0.5 mm. The Z-shaped brackets are uniformly distributed around the back plate 114, and each edge is provided with 5Z-shaped brackets. Of course, in some other embodiments, different numbers of Z-shaped brackets may be provided according to the weight of the panel light 10 and the application location.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a panel light, its characterized in that, includes lamp body and link, the link with this body coupling of lamp, and be used for with the lamp body is fixed on the installation face, the link include with lamp body fixed connection's stiff end and with the free end that the stiff end set up relatively, the free end can be relative the stiff end rotates, with installation face fixed connection.

2. The panel light as claimed in claim 1, wherein the free end is provided with a first face, the first face forming an acute angle with the mounting surface in a free state, the first face being rotatable to be fixedly connected with the mounting surface.

3. The panel light as claimed in claim 2, wherein the first face is provided with a glue layer for connecting the first face with the mounting face.

4. The panel light of claim 2, wherein the first face is angled from the mounting face by 5 ° to 15 ° in a free state.

5. The panel light of claim 1, wherein the light body comprises a housing assembly, a light source assembly and a power supply assembly, the connecting frame is fixedly connected with the housing assembly, the light source assembly is disposed in the housing assembly and is configured to emit light, and the power supply assembly is electrically connected with the light source assembly and is configured to supply power to the light source assembly.

6. The panel light as claimed in claim 5, wherein the housing assembly comprises a bezel and a back plate, the bezel is provided with a mounting groove for accommodating the light source assembly, the back plate closes the mounting groove to limit the light source assembly in the mounting groove, and the fixing end is connected to the back plate.

7. The panel light of claim 6, wherein the light source assembly comprises a diffusion plate, a light guide plate, a reflective paper and a light bar, the reflective paper, the light guide plate and the diffusion plate are sequentially received in the mounting groove along a direction away from the housing, and the light bar is disposed in the mounting groove and spaced from the light guide plate, so that a light beam emitted from the light bar can be incident on the light guide plate.

8. The panel light of claim 7, wherein the light body further comprises a filler filled between the reflective paper and the back plate.

9. The panel light of claim 7, wherein the light bar comprises Light Emitting Diodes (LEDs) and a printed circuit board, the LEDs being evenly distributed on the printed circuit board, the printed circuit board being connected to the light frame.

10. The panel lamp of claim 5, wherein the housing assembly is a structural member made of aluminum material.