TWM581178U - Panel light structure used for air conditioning outlet - Google Patents

Abstract

A panel light structure used for an air conditioning outlet is provided. The panel light structure includes a frame, a light-emitting surface and a light-emitting module. The frame has a hollow portion and at least one vent, the hollow portion extending through the front surface and the rear surface, and the at least one vent is disposed adjacent to the hollow portion. The light-emitting surface is disposed within the hollow portion. The light-emitting module is fixed to the rear surface of the frame to emit light toward the light-emitting surface. The at least one vent is not connected to the hollow portion.

Description

Flat lamp structure for air conditioning air outlet

The novel creation relates to a flat lamp structure, and more particularly to a flat lamp structure for an air outlet of an air conditioner.

Most of the prior art flat panel lamps are used in office buildings and are installed on the ceiling of an office building together with the air outlets and return air openings of the central air conditioner. Therefore, the flat lamps used in the prior art all adopt a design form in which the space on the ceiling is filled (that is, a design in which the appearance of the flat lamp is embedded in the ceiling) to maintain the consistency and appearance of the overall office space.

However, limited to the flat structure of the lamp body, the waste heat generated by the illumination of the flat lamp is retained in the body of the lamp and is difficult to remove, thereby affecting the luminous efficiency and service life of the lamp. The generation and accumulation of waste heat will also seriously reduce the efficiency of the central air-conditioning cold room, resulting in waste of air-conditioning or rising electricity bills.

In view of this, how to provide a flat lamp structure that can be used for an air outlet of an air conditioner can remove the waste heat generated when the flat lamp is turned on when the central air conditioner circulates through the air outlet to take away the heat of the indoor space. Therefore, improving the service life of the panel lamp and the effect of the air conditioner and the cold room are problems to be solved in the industry.

One of the objects of the present invention is to provide a flat lamp structure that can be used for an air outlet of an air conditioner, which can remove the heat generated by the central air conditioner when it is circulated through the air outlet to remove the heat of the indoor space. Waste heat, thereby improving the life of the panel light and the effect of the air conditioner. In addition, by increasing the number of return air openings on the structure of the flat lamp, the cooling efficiency of the illumination source of the flat lamp can be further improved.

In order to achieve the above object, a flat lamp structure for an air conditioning air outlet of the present invention has a frame body, a light emitting surface and a light emitting module. The frame body defines a front surface facing one of the lower floors, a back surface opposite to the front surface, and a ring disposed on one side of the periphery of the frame body; the frame body includes a hollow portion penetrating through the front surface and the back surface, and is adjacent to the hollow portion, and the same At least one return air venting through the front and back. The light emitting surface is disposed in the hollow portion. The light-emitting module is fixed to the back surface of the frame to emit light toward the light-emitting surface. At least one of the air vents is not connected to the hollow portion, and the light-emitting module is fixed to the back surface of the frame by at least two fixing pieces.

In order to achieve the above object, at least one air return port of the flat lamp structure of the present invention is a two air return port, and the two air return ports may be disposed on opposite sides of the hollow portion or at the same side of the hollow portion.

In order to achieve the above object, the light-emitting surface of the novel lamp light structure of the present invention is a light-transmissive cover, and the material of the light-transmissive cover is made of bismuth glass transparent to visible light, acrylic acid (PMMA, Polymethylmethacrylate, polymethyl methacrylate). A resin material composed of a synthetic resin such as an ester or a polycarbonate (Polycarbonate) or a polybutylene terephthalate (PBT).

In order to achieve the above object, the lighting module of the novel lamp lamp structure of the present invention comprises an LED module.

In order to achieve the above object, the light-emitting module of the novel lamp lamp structure further comprises a wavelength conversion layer for converting light having a first wavelength emitted by the LED module into a second wavelength. Light.

In order to achieve the above purpose, the light-emitting color temperature of the light-emitting module of the novel lamp light structure of the present invention is between 2700K and 6500K.

In order to achieve the above object, the novel lamp lamp structure further includes a driving circuit for supplying electric power to drive the light emitting module.

In order to achieve the above purpose, the driving circuit of the novel lamp lamp structure of the present invention is suitable for converting an alternating current into a continuous current.

In order to achieve the above object, the driving circuit of the novel lamp lamp structure of the present invention is suitable for being connected in series with a dimming circuit or a boosting circuit.

In order to achieve the above object, the hollow lamp structure and the LED module of the novel lamp lamp structure of the present invention are located on the same side or different sides of the periphery of the frame body.

The above objects, technical features and advantages will be more apparent from the following description.

Figure 1-2 is a top view and a side view, respectively, of a preferred embodiment of the panel light structure 100 of the present invention installed in an air outlet.

Referring to FIG. 3 together, the panel lamp structure 100 of the present invention has a frame body 110, a light emitting surface 120 and a light emitting module 130. The frame 110 defines a front surface 110a facing the lower floor, a back surface 110b opposite to the front surface 110a, and a side surface 110c disposed on one of the circumferences of the frame 110. The housing 110 includes a hollow portion 112 extending through the front surface 110a and the back surface 110b, and at least one return air opening 114 adjacent to the hollow portion 112 and also extending through the front surface 110a and the rear surface 110b (in the preferred embodiment shown, at least A return air outlet 114 is in the form of two return air openings 114). The light emitting surface 120 is provided on the hollow portion 112. The light emitting module 130 is fixed to the back surface 110b of the housing 110 to emit light toward the light emitting surface 120.

In the novel creation, the return light 114 of the flat lamp structure 100 is not connected to the hollow portion 112, so the return air outlet 114 can only provide air convection to remove the waste heat function, and is not set by the air return port 114. Causes light leakage and affects lighting effects.

In the embodiment illustrated in the drawings, the return air opening 114 is in the form of a rectangle, but is not limited thereto. In other words, the return air opening 114 can also be circular, elliptical, or any other shape. The number of return air ports 114 is also not limited. Moreover, the air return port 114 can be disposed outside the opposite side of the hollow portion 112 as shown in the figure. When the number of the air return ports 114 is two or more, the air return port 114 can be selectively disposed in the hollow portion according to different usage requirements. The same side of 112 or other different sides.

In the preferred embodiment shown in FIGS. 1 and 2, the side faces 110c of the frame body 110 are each provided with an L-shaped recess 118. Through the arrangement of the L-shaped recesses 118, the panel lamp structure 100 can be completely fitted to the ceiling steel frame during installation, and only the light-emitting surface 120 is exposed, thereby achieving an aesthetically bright and bright illumination effect (as shown in FIG. 4).

In the novel creation, the light-emitting module 130 of the flat lamp structure 100 is fixed to the back surface 110b of the frame 110 by at least two fixing pieces 116 through screwing or the like. Therefore, in a preferred embodiment as shown in FIG. 3, the fixing piece 116 is in the form of a long strip-shaped fixing piece to effectively fix the position of the light-emitting module 130, thereby ensuring that the light-emitting module 130 is not easy to install and use. Shift. However, the aspect of the fixing piece 116 is not limited thereto.

The light-emitting surface 120 of the flat lamp structure 100 is a transparent cover, and the transparent cover is made of glass transparent to visible light, acrylic (PMMA, Polymethylmethacrylate, polymethyl methacrylate), polycarbonate ( A resin material composed of a synthetic resin such as PC, Polycarbonate, or Polybutylene terephthalate (PBT).

Further, a light-diffusing material such as ceria or calcium carbonate may be applied to the inner side or the outer side of the light-emitting surface 120, or when the light-emitting surface 120 is directly formed, the light-diffusing material may be mixed into the material such as the bismuth glass, the resin, or the plastic. Thereby, the light distribution angle of the luminaire can be enlarged. The light-emitting surface 120 of the novel creation can be a flat surface or a curved surface, and can be used as a secondary optical element.

The light module 130 includes an LED module (not shown). The LED module includes a plurality of LED package dispersion configurations, and the configuration manner can be adjusted according to the brightness and the light type, and is not particularly limited. The hollow portion 112 and the LED module may be located on the same side or different sides of the circumference of the frame 110. In a preferred embodiment, the LED package is evenly arranged on the full length and width of a substrate in order to achieve better luminous efficacy. The LED package can be arranged in an array such as a linear type, a non-linear type or a checkerboard type. The adjacent LED packages are spaced at an appropriate distance and the distances can be equal or unequal.

In addition, the LED substrate for arranging the foregoing LED package may be a metal substrate made of aluminum or copper, a resin substrate, a metal base substrate of a metal and resin stacked structure, such as a copper foil printed circuit board, or a ceramic. Substrate, but not limited to this.

The LED package described above may be an SMD (surface mount device) type, a lamp type, a COB (chip on board), a CSP (chip scale package), a micro LED, a mini LED, or the like, but is not limited thereto.

The light-emitting module 130 may further include an optical film or a sheet such as a reflective sheet, a light guide plate, a cymbal sheet, a diffusion plate or a diffusion sheet, in addition to the foregoing LED module, thereby combining and illuminating according to different lighting requirements. Configuration.

The light-emitting color temperature of the light-emitting module 130 of the flat lamp structure 100 of the present invention is between 2700K and 6500K, thereby meeting the needs of different consumers. Moreover, a fan (not shown) may be further mounted on both sides or inside of the panel lamp structure 100 to enhance the convection effect.

Referring to FIG. 3 again, the panel light structure 100 further includes a driving circuit 140 for providing power to drive the light emitting module 130. In addition, the driving circuit 140 can also convert the output AC power into DC power, and then supply the DC power to the LED module through a wire. In other embodiments, the driving circuit 140 is not limited to the smoothing circuit, and may be appropriately selected and connected in series with, for example, a dimming circuit or a boosting circuit, thereby achieving the effects of other circuit control.

In summary, the flat lamp structure for the air conditioning air outlet created by the present invention can remove the light source of the flat lamp when the central air conditioner circulates through the air outlet to take away the heat or high temperature of the indoor space. The waste heat generated when it is turned on, thereby improving the service life of the panel lamp and the effect of the air conditioner cold room while reducing the working temperature of the panel lamp. In addition, by increasing the number of return air openings on the structure of the flat lamp, the cooling efficiency of the illumination source of the flat lamp can be further improved.

The above embodiments are only used to exemplify the implementation of the present invention, and to explain the technical features of the present invention, and are not intended to limit the scope of protection of the present invention. Anyone familiar with this technology can easily complete the change Arrangements of change or equality are within the scope of this creation. The scope of protection of this creation shall be subject to the scope of patent application.

100‧‧‧ flat light structure

110‧‧‧ frame

110a‧‧‧ positive

110b‧‧‧Back

110c‧‧‧ side

112‧‧‧镂空部

114‧‧‧ return air outlet

116‧‧‧Fixed tablets

118‧‧‧L-shaped groove

120‧‧‧Lighting surface

130‧‧‧Lighting Module

140‧‧‧Drive circuit

200‧‧‧ ceiling

The first picture shows the top view of the newly created flat lamp structure installed in the air outlet of the air conditioner; the second figure is the side view of the newly created flat lamp structure installed in the air outlet of the air conditioner; Explosion diagram of the structure of the flat lamp; and Fig. 4 is a schematic view of the flat lamp structure of the novel creation installed on the ceiling air conditioning air outlet.

Claims (10)

A flat lamp structure for an air outlet of an air conditioner, comprising: a frame defining a front surface facing one of the lower floors, a back surface opposite to the front surface, and a side of the frame disposed on a side of the frame body a hollow portion extending through the front surface and the back surface, and at least one air return opening adjacent to the hollow portion and also extending through the front surface and the back surface; a light emitting surface disposed in the hollow portion; and a light emitting module Fixing on the back surface of the frame to emit light toward the light emitting surface; wherein the at least one air return port is not connected to the hollow portion, and the light emitting module is fixed to the frame by at least two fixing pieces The back of the body. The flat lamp structure of claim 1, wherein the at least one air return port is a two air return port, and the two air return ports may be disposed on opposite sides of the hollow portion or at the same time on the same side of the hollow portion. The flat lamp structure of claim 1, wherein the light emitting surface is a light transmissive cover, and the transparent cover is made of glass transparent to visible light, acrylic (PMMA, Polymethylmethacrylate, polymethyl methacrylate). A resin material composed of a synthetic resin such as polycarbonate (PC, Polycarbonate) or polybutylene terephthalate (PBT). The flat lamp structure of claim 1, wherein the lighting module comprises an LED module. The flat lamp structure of claim 4, wherein the light emitting module further comprises a wavelength conversion layer for converting light having a first wavelength emitted by the LED module into light having a second wavelength. The flat lamp structure of claim 4, wherein the hollow portion and the LED module are located on the same side or different sides of the periphery of the frame. The flat lamp structure of claim 1, wherein the illuminating color temperature of the illuminating module is between 2700K and 6500K. The flat lamp structure of claim 1 further comprising a driving circuit for providing power to drive the lighting module. The flat lamp structure of claim 8, wherein the driving circuit is adapted to convert an alternating current into a continuous current. The flat lamp structure of claim 8, wherein the driving circuit is adapted to be connected in series with a dimming circuit or a boosting circuit.