TW201802396A - Dual-direction lamp - Google Patents

Abstract

The present disclosure is related to a dual-direction lamp including a housing, a fan and two illumination device. A wind channel and a first supporting surface and a second supporting surface arranged adjacent are arranged on the housing. An angle is formed between the first supporting surface and a second supporting surface. A first opening is formed on the first supporting surface, and a second opening is formed on the second supporting surface. The fan is arranged in the housing and corresponding to the wind channel. The illumination devices are arranged in the housing and each illumination device includes an illumination module and a heat dissipation fin base thermal contacted with each other. One of the illumination modules is exposed in the first opening, the other illumination module is exposed in the second opening, and the respective heat dissipation fin base is contained in the wind channel. Thereby, the dual-direction lamp is able to project toward multi directions, illuminated range is extended, and heat dissipation efficiency is improved.

Description

Two-way lighting fixture

The present invention relates to a luminaire structure, and more particularly to a two-way luminaire.

Light-Emitting Diode (LED) has the advantages of high brightness, power saving and long service life, and is generally favored by the market, and with the module composed of the light-emitting diodes, it can generate high power, so the light-emitting diode Polar bodies have been gradually applied to various types of lighting equipment, and thus become the main light source in line with the theme of energy conservation and environmental protection.

However, the light-emitting diode has a certain angle of directivity and concentrated characteristics of the light source, so the illumination will only concentrate in a relatively small area, and will quickly darken as the range expands, failing to achieve general illumination (General Lighting Uniform light distribution requirements.

In addition, with the higher power and brightness of the light-emitting diode, the higher the relative heat generated, if it can not effectively dissipate the accumulated heat, in addition to affecting the light-emitting quality of the light-emitting diode, it may cause light when it is serious. The damage of the diode is shortened and the service life of the light-emitting diode is shortened. Therefore, the good heat dissipation design can make the light-emitting diode exhibit better light-emitting quality and prolong the service life of the light-emitting diode.

In view of the above, the inventors of the present invention have made great efforts to solve the above problems by focusing on the above-mentioned prior art, and have made great efforts to solve the above problems, which has become the object of development by the present inventors.

The object of the present invention is to provide a two-way lighting fixture, which utilizes two light source devices respectively mounted on different bearing surfaces, and the fan can dissipate heat from the two light source devices to achieve a two-way lighting fixture with increased light exiting direction and improved illumination. Area and the advantages of enhanced heat dissipation efficiency.

In order to achieve the above object, the present invention provides a two-way lighting fixture, comprising: a casing, an air guiding passage and an adjacent first bearing surface and a second bearing surface, the first bearing surface and the An angle is formed between the second bearing surface, the first bearing surface is provided with a first opening, and the second bearing surface is provided with a second opening, the first opening and the second opening are respectively connected to the air guiding channel; a fan mounted on the housing and corresponding to the air guiding channel; and two light source devices mounted on the housing, each of the light source devices comprising a light emitting module and a heat dissipating fin seat in thermal contact with each other The light emitting module is exposed in the first opening, and the other light emitting module is exposed in the second opening, and each of the heat dissipating fin seats is respectively received in the air guiding channel.

The invention further has the following effects: the housing is formed by combining the left half shell, the right half shell, the lamp cap and the plurality of locking components, so that the shell can be repaired by the two-way lighting fixture through the screw loosening component or The replacement of internal components enables the two-way lighting fixture to be easily disassembled and repaired.

The invention further has the following effects: each light source device is formed by a light emitting module, a heat dissipating fin seat, a cover assembly and a temperature equalizing plate, and each cover assembly comprises a cover body, a waterproof pad, an outer frame and a lens group. The light source device is modularized to facilitate the replacement or repair effect, so that the repairer can replace the entire light source device or its internal components, so that the light source device has the characteristics of convenient replacement or maintenance.

The detailed description and technical content of the present invention will be described below with reference to the drawings, but the drawings are for illustrative purposes only and are not intended to limit the present invention.

Referring to FIG. 1 to FIG. 5 , the present invention provides a two-way lighting fixture. The two-way lighting fixture 10 mainly includes a casing 1 , a fan 2 , and two light source devices 3 .

The housing 1 is provided with an air guiding passage 11 and an adjacent first bearing surface 12 and a second bearing surface 13. An angle θ is formed between the first bearing surface 12 and the second bearing surface 13 and the first bearing surface is formed. 12 is provided with a first opening 121. The second bearing surface 13 is provided with a second opening 131. The first opening 121 and the second opening 131 respectively communicate with the air guiding channel 11.

As described in detail below, the air guiding passage 11 includes a cavity 111 formed in the interior of the casing 1 and an air inlet 112 and an air outlet 113 which are opened from the casing 1. The air inlet 112 and the air outlet 113 respectively communicate with the cavity 111. . The housing 1 has a tilting guide 14 disposed corresponding to the air inlet 112 for guiding the external airflow into the air inlet 112.

In addition, the first bearing surface 12 is a horizontal plane, the second bearing surface 13 is an inclined surface, the first bearing surface 12 and the second bearing surface 13 are formed at the bottom of the casing 1, and the air inlet 112 and the air outlet 113 are formed in the shell. The top of the body 1 and the air outlet 113 are disposed between the air inlet 112 and the second bearing surface 13.

Furthermore, the housing 1 is formed by a left half housing 15, a right half housing 16, a base 17 and a plurality of locking elements 18, and the left housing half 15 extends with a first semi-cylindrical block 151 and There is a plurality of first locking holes 152, a right half-shell 16 extending a second semi-cylindrical block 161 and a plurality of second locking holes 162, and the lamp cap 17 is sleeved on the first semi-cylindrical block 151 and the second semi-cylindrical block 161. Each of the locking elements 18 is screwed to each of the first locking holes 152 and each of the second locking holes 152 .

In addition, an angle θ is formed between the first bearing surface 12 and the second bearing surface 13 , so the angle θ between the first bearing surface 12 and the second bearing surface 13 can be an acute angle other than 180 ∘ (horizontal angle-free) , obtuse or right angle. The angle θ between the first bearing surface 12 and the second bearing surface 13 of the embodiment is an obtuse angle, but is not limited thereto.

The fan 2 is an axial fan. The fan 2 is installed inside the cavity 111 to install the fan 2 on the casing 1 and corresponding to the air guiding passage 11.

The two light source devices 3 are mounted on the housing 1. Each of the light source devices 3 includes a light emitting module 31 and a heat sink fin 32. The light emitting module 31 is exposed to the first opening 121 and the other light emitting module. The group 31 is exposed to the second opening 131, and each of the heat dissipation fin holders 32 is respectively received in the air guiding passage 11.

Further, a light-emitting module 31 is embedded in the first opening 121, and another light-emitting module 31 is embedded in the second opening 131. Each light source device 3 further includes a cover assembly 33 and a temperature equalizing plate 34. The cover assembly 33 is covered and sealed to the light-emitting module 31. The temperature-regulating plate 34 is thermally attached and sandwiched between the light-emitting module 31 and the heat-dissipating fin holder 32.

In addition, each cover assembly 33 includes a cover 331 , a waterproof pad 332 , an outer frame 333 , and a lens 334 . The cover 331 is covered by the light-emitting module 31 , and the waterproof pad 332 is sandwiched between the cover 331 and the cover 331 . Between the light-emitting modules 31, the outer frame 333 is sleeved on the cover 331, and the lens 334 is sandwiched between the outer frame 333 and the cover 331.

Furthermore, each light source device 3 further includes a plurality of screws 35, the heat dissipation fin holder 32 is provided with a plurality of first through holes 321, and the outer frame 333 is provided with a plurality of second through holes 331, and the screws 35 are screwed to the first through holes 321 and Each of the second through holes 331, the lens 334, the cover 331, the waterproof pad 332, the light emitting module 31, and the temperature equalizing plate 34 are sealed and sandwiched between the heat radiating fin holder 32 and the outer frame 333.

The combination of the two-way lighting fixture 10 of the present invention is characterized in that the housing 1 is provided with an air guiding passage 11 and has adjacent first bearing surface 12 and second bearing surface 13, the first bearing surface 12 and the second bearing surface 13 The first bearing surface 12 is provided with a first opening 121, and the second bearing surface 13 is provided with a second opening 131. The first opening 121 and the second opening 131 respectively communicate with the air guiding passage 11; the fan 2 is installed. Each of the light source devices 3 is mounted on the housing 1 , and each of the light source devices 3 includes a light-emitting module 31 and a heat-dissipating fin holder 32 that are in thermal contact with each other, and a light-emitting module 31 is disposed on the housing 1 . The light-emitting module 31 is exposed in the first opening 121, and the other light-emitting module 31 is exposed in the second opening 131. The heat-dissipating fins 32 are respectively received in the air guiding channel 11.

The two-way lighting module 10 of the present invention is used to mount the two light-emitting modules 31 on different first bearing surfaces 12 and second bearing surfaces 13 respectively, because the first bearing surface 12 and the second bearing surface 13 The angle θ is formed instead of being at the same horizontal plane, so the two-way lighting fixture 10 has two light-emitting directions and can improve the illuminance region.

In addition, the fan 2 can dissipate the heat dissipation fin holder 32 through the air guiding passage 11, so that the two-way lighting fixture 10 has the advantage of enhancing heat dissipation efficiency.

Furthermore, the housing 1 is formed by combining the left half housing 15 , the right half housing 16 , the base 17 and the plurality of locking elements 18 , so that the housing 1 can perform the two-way lighting fixture 10 through the screw locking element 18 . The repair or replacement of its internal components enables the two-way lighting fixture 10 to be easily disassembled and repaired.

Moreover, each light source device 3 is formed by combining the light emitting module 31, the heat dissipation fin holder 32, the cover assembly 33 and the temperature equalizing plate 34, and each cover assembly 33 is composed of a cover body 331, a waterproof pad 332 and an outer frame. The 333 and the lens 334 are assembled, so that each light source device 3 is modularized to achieve the effect of convenient replacement or maintenance; the detailed description is as follows, the light-emitting module 31, the heat-dissipating fin seat 32, the temperature equalizing plate 34, and the cover The outer diameters of the body 331, the waterproof pad 332, the outer frame 333 and the lens 334 are uniform and easy to disassemble, so that the repairer can replace the entire light source device 3 or its internal components, so that the light source device 3 can be easily replaced or repaired. The characteristics.

In addition, the waterproof pad 332 is interposed between the cover 331 and the light-emitting module 31 to prevent moisture from penetrating into the cover 331 from the gap of the cover 331 , thereby protecting the light-emitting module 31 and improving the waterproof effect of the light source device 3 . .

In summary, the two-way lighting fixture of the present invention has not been seen in the same kind of products and is used publicly, and has industrial utilization, novelty and progress, fully conforms to the requirements of the new patent application, and applies for the application according to the patent law. Check and grant the patent in this case to protect the rights of the creator.

10‧‧‧Two-way lighting

1‧‧‧shell

11‧‧‧Guide channel

111‧‧‧ cavity

112‧‧‧Air inlet

113‧‧‧air outlet

12‧‧‧First bearing surface

121‧‧‧first opening

13‧‧‧Second bearing surface

131‧‧‧second opening

14‧‧‧Sloping guide

15‧‧‧left half shell

151‧‧‧ half cylinder

152‧‧‧First keyhole

16‧‧‧Right half shell

161‧‧‧Second half cylinder block

162‧‧‧Second keyhole

17‧‧‧ lamp holder

18‧‧‧Locking components

2‧‧‧fan

3‧‧‧Light source device

31‧‧‧Lighting module

32‧‧‧Heat fin seat

321‧‧‧First perforation

33‧‧‧ Cover assembly

331‧‧‧ Cover

332‧‧‧Waterproof mat

333‧‧‧External framework

3331‧‧‧Second perforation

334‧‧‧ lens

34‧‧‧Wall plate

35‧‧‧ screws

Θ‧‧‧ angle

1 is an exploded perspective view of a two-way lighting fixture of the present invention.

2 is another perspective exploded view of the two-way lighting fixture of the present invention.

Figure 3 is a perspective assembled view of the two-way lighting fixture of the present invention.

4 is another perspective assembled view of the two-way lighting fixture of the present invention.

Figure 5 is a schematic cross-sectional view of a two-way lighting fixture of the present invention.

10‧‧‧Two-way lighting

1‧‧‧shell

113‧‧‧air outlet

12‧‧‧First bearing surface

121‧‧‧first opening

13‧‧‧‧second bearing surface

131‧‧‧second opening

15‧‧‧left half shell

16‧‧‧Right half shell

17‧‧‧ lamp holder

2‧‧‧fan

3‧‧‧Light source device

32‧‧‧Heat fin seat

33‧‧‧ Cover assembly

333‧‧‧External framework

334‧‧‧ lens

Claims (10)

A two-way lighting fixture includes: a casing, an air guiding passage, and a first bearing surface and a second bearing surface, wherein an angle is formed between the first bearing surface and the second bearing surface, The first bearing surface is provided with a first opening, the second bearing surface is provided with a second opening, the first opening and the second opening respectively communicate with the air guiding channel; a fan is mounted on the housing and corresponds to The light guide channel is disposed, and the two light source devices are mounted on the housing, each of the light source devices includes a light emitting module and a heat sink fin seat that are in thermal contact with each other, and the light emitting module is exposed in the first opening. The other of the light-emitting modules is exposed in the second opening, and the heat-dissipating fins are respectively received in the air guiding channel. The two-way lighting fixture of claim 1, wherein the air guiding passage comprises a cavity formed inside the casing and an air inlet and an air outlet opening from the casing, wherein the air inlet and the air outlet respectively Connected to the cavity, the fan is mounted inside the cavity. The two-way lighting fixture of claim 2, wherein the housing has a tilting guide that is disposed corresponding to the air inlet. The two-way lighting fixture of claim 2, wherein the first bearing surface is a horizontal plane, the second bearing surface is an inclined surface, and the first bearing surface and the second bearing surface are formed at the bottom of the housing. The air inlet and the air outlet are formed at a top of the casing, and the air outlet is disposed between the air inlet and the second bearing surface. The two-way lighting fixture of claim 2 or 4, wherein the housing is formed by a left half housing, a right half housing, a base and a plurality of locking elements, and the left housing extends a half cylinder block and a plurality of first locking holes, the right half housing extending a second semi-cylindrical block and a plurality of second locking holes, the lamp cap being sleeved on the first semi-cylindrical block and the second semicircle Each of the locking elements is screwed to each of the first locking holes and each of the second locking holes. The two-way lighting fixture of claim 1, wherein one of the light emitting modules is embedded in the first opening, and the other of the light emitting modules is embedded in the second opening, and each of the light source devices further comprises a cover An assembly that covers and seals the light module. The two-way lighting fixture of claim 6, wherein each of the cover assemblies comprises a cover, a waterproof pad, an outer frame and a lens, the cover is covered by the light-emitting module, and the waterproof pad is clamped The cover is disposed between the cover and the light-emitting module, and the outer frame is sleeved on the cover, and the lens is sandwiched between the outer frame and the cover. The two-way lighting fixture of claim 7, wherein each of the light source devices further comprises a temperature equalizing plate that is thermally attached and sandwiched between the light emitting module and the heat sink fin holder. The two-way lighting fixture of claim 8, wherein each of the light source devices further comprises a plurality of screws, the heat dissipation fin seat is provided with a plurality of first perforations, and the outer frame is provided with a plurality of second perforations, each of the screws being screwed to Each of the first through holes and each of the second through holes, the lens, the cover, the waterproof pad, the light emitting module, the temperature equalizing plate are sealed and sandwiched between the heat radiating fin seat and the outer frame . The two-way lighting fixture of claim 1, wherein the angle between the first bearing surface and the second bearing surface is an acute angle, an obtuse angle or a right angle.