CN209196632U - It is a kind of can rapid cooling line lamp - Google Patents

Abstract

The utility model discloses a line lamp capable of rapid heat dissipation, which comprises a lamp body extending left and right, a heat dissipation channel extending left and right is arranged in the lamp body, a lamp groove is arranged below the heat dissipation channel, and the heat dissipation channel and the lamp A heat conduction plate arranged horizontally is arranged between the grooves, and a plurality of cooling fins are fixedly connected to the upper wall of the heat conduction plate. There is a flow gap, and a cooling fan is installed at the left end of the cooling channel. The cooling fan is arranged on the left side of multiple cooling fins. The wind direction of the cooling fan blows along the direction in which the cooling channel extends, and a temperature sensor is installed on the inner wall of the cooling channel. , LED light-emitting components are installed in the light slot, when the temperature sensor detects that the temperature of the heat dissipation channel is too high, the heat dissipation fan starts to improve the effect of convective heat exchange on the surface of the heat sink. The utility model is used for indoor and outdoor lighting and brilliance projects.

Description

A line light that can dissipate heat quickly

technical field

The utility model relates to the field of lamps, in particular to a line lamp capable of rapidly dissipating heat.

Background technique

LED line light is a high-end decoration and lighting product, which is integrated with the cultural atmosphere of human life. It has the characteristics of environmental protection, energy saving, long life, high brightness, and high maintenance factor. It is suitable for indoor and outdoor lighting and brilliant projects. At the same time, the existing The advanced LED line light has the function of adjustable brightness. By adjusting the magnitude of the current to adjust the brightness of the LED light, different atmospheres can be created. The performance of the currently used LED line lights is not stable enough, and the heat generated during use is large and the heat dissipation is not timely. It is easy to reduce the service life of the lamp, especially when the brightness of the LED linear light is adjusted to the brightest, the current is the largest, and the heat generated is also the largest. The existing LED linear light also has a heat dissipation structure, but the heat dissipation is fixed, which cannot meet the needs of customers. The heat dissipation requirements of the brightness-adjustable LED line lights are poor in economy.

Utility model content

The technical problem to be solved by the utility model is: to provide a linear light that can dissipate heat rapidly, increase the service life of the linear light, and have good energy-saving performance.

The solution that the utility model solves its technical problem is:

A line lamp capable of rapid heat dissipation, comprising a lamp body extending left and right, and a heat dissipation channel extending left and right is provided in the lamp body, the heat dissipation channel runs through the left end and the right end of the lamp body, and a heat dissipation channel is arranged below the heat dissipation channel. There is a light groove, and the light groove is extended left and right, the light groove is set at the lower part of the lamp body, the notch of the light groove is set downward, and a The heat conduction plate arranged horizontally, the upper wall of the heat conduction plate is fixedly connected with a plurality of heat sinks, and the heat sinks are arranged in front and rear intervals on the upper wall of the heat conduction plate. There is a flow gap, the heat sink is extended left and right, a heat dissipation fan is installed at the left end of the heat dissipation channel, the heat dissipation fan is arranged on the left side of a plurality of heat dissipation fins, and the wind direction of the heat dissipation fan extends along the heat dissipation channel The direction of blowing is carried out, and a temperature sensor is installed on the inner wall of the heat dissipation channel, and the temperature sensor is electrically connected with the heat dissipation fan, and an LED light-emitting assembly is installed in the light groove.

As a further improvement of the above solution, the cooling fan includes a mounting frame matching the cooling channel, the mounting frame is set in the cooling channel, and the mounting frame is provided with a through hole extending from left to right, at the left end of the through hole A vertically arranged first filter screen is installed, and the first filter screen is fixedly installed in the left end of the through hole, and a rotating motor is installed on the right side wall of the middle part of the first filter screen, and the rotating motor Connected with a rotating shaft extending left and right, the left end of the rotating shaft is connected to the rotating motor, the right end of the rotating shaft is equipped with a fan blade, the rotating motor is electrically connected to the temperature sensor, and the heat dissipation channel The right end of the right end is provided with the second strainer screen that is arranged vertically, and described second strainer screen is fixedly installed in the right end of heat dissipation channel.

As a further improvement of the above scheme, two connecting grooves are provided on the upper wall of the lamp body, and the two connecting grooves are arranged opposite to each other. Sliding boards, a plurality of sliding boards are arranged at intervals from left to right, and the described sliding boards are arranged horizontally. The left end or the right end of the slide plate is connected with a right-angled connector, and the connector includes a vertically arranged first connecting plate, a horizontally arranged second connecting plate, and the lower part of the first connecting plate It is fixedly connected with the slide plate, the second connecting plate is connected with the upper part of the first connecting plate, and the second connecting plate is provided with a mounting hole.

As a further improvement of the above solution, the LED light-emitting assembly includes a lamp board extending left and right, the upper wall of the lamp board is attached to the lower wall of the heat conducting plate, and a plurality of lamp boards are installed on the lower wall LED illuminants, a plurality of LED illuminants are arranged at intervals left and right, the LED illuminants are set with horn-shaped reflectors, the reflectors are vertically arranged, and the reflectors have a structure of small up and down big The upper end of the reflector is fixedly connected with the lamp panel, and a strip-shaped lens is installed in the notch of the lamp groove. The lens extends left and right, and the lower end of the reflector is in contact with the upper wall of the lens. catch.

As a further improvement of the above solution, the lower wall of the lens is an arc convex surface, and the upper wall of the lens is a plane.

As a further improvement of the above solution, a slot is provided on the front side wall and the rear side wall of the notch of the lamp trough, and the two slots are oppositely arranged, and the slot is extended left and right, and the front of the lens Both the side wall and the rear side wall are provided with sliding bars matching the slots, the sliding bars are extended left and right, the sliding bars are fixedly connected to the lens, and the lens is slidingly connected to the slot through the sliding bar. Both the front side wall and the rear side wall of the bottom of the lamp trough are provided with installation grooves, and the two installation grooves are arranged opposite to each other. The installation grooves extend left and right. Slidingly connected with the corresponding installation groove, a sealing plate is installed on the left end and the right end of the lamp groove, and the inner wall surface of the sealing plate abuts against the end of the lens and the lamp board respectively.

The beneficial effect of the utility model is that: the heat generated by the work of the LED light-emitting component is transported to the heat sink through the heat conduction plate, and the area of heat dissipation is increased through a plurality of heat sinks, thereby improving the effect of heat dissipation; at the same time, when the temperature sensor detects that the temperature of the heat dissipation channel When it is high, the cooling fan at the left end of the cooling channel starts, and the wind direction of the cooling fan blows along the direction of the cooling channel extension, thereby increasing the air flow rate in the cooling channel and improving the effect of convective heat transfer on the surface of the cooling fin, which can meet the brightness adjustable LED For line lights, when the brightness of the LED line lights is adjusted to the brightest, the current is the largest and the heat generated is also the largest. Start the cooling fan to quickly dissipate heat, thereby increasing the service life of the line lights. When the current becomes smaller, the heat dissipation When the fan is out of service, the heat generated by the LED light-emitting components can be satisfied through the natural heat dissipation of multiple heat sinks, thereby achieving the effect of energy saving.

The utility model is used for indoor and outdoor lighting and brilliance projects.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following will briefly describe the accompanying drawings that are used in the description of the embodiments. Apparently, the drawings described are only some embodiments of the utility model, not all embodiments, and those skilled in the art can also obtain other designs and drawings according to these drawings without creative work.

Fig. 1 is the top view structural representation of the utility model embodiment;

Fig. 2 is the left side sectional view of the utility model embodiment;

Fig. 3 is the front sectional view of the utility model embodiment;

Fig. 4 is a partial enlarged view of the left part of the lamp body in Fig. 3 .

Detailed ways

The idea, specific structure and technical effects of the present utility model will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, characteristics and effects of the present utility model. Apparently, the described embodiments are only some of the embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, other embodiments obtained by those skilled in the art without paying creative efforts, All belong to the protection scope of the utility model. In addition, all the connection/connection relationships mentioned in this article do not refer to the direct connection of components, but mean that a better connection structure can be formed by adding or reducing connection accessories according to specific implementation conditions. Each technical feature in the utility model can be combined interactively under the premise of not conflicting with each other.

Referring to Fig. 1 to Fig. 4, this is an embodiment of the present utility model, specifically:

A line lamp that can quickly dissipate heat, including a lamp body 100 extending left and right, and a heat dissipation channel 200 extending left and right is provided in the lamp body 100, and the heat dissipation channel 200 runs through the left end and the right end of the lamp body 100, A lamp slot 300 is provided below the heat dissipation channel 200. The lamp slot 300 extends left and right. The lamp slot 300 is arranged at the lower part of the lamp body 100, and the notch of the lamp slot 300 is set downward. Between the heat dissipation channel 200 and the light groove 300, there is a heat conduction plate 400 arranged horizontally. The upper wall of the heat conduction plate 400 is fixedly connected with a plurality of heat dissipation fins 410, and the heat dissipation fins 410 are arranged in front and rear intervals. On the upper wall surface of the heat conduction plate 400, a flow gap is provided between two adjacent cooling fins 410. The cooling fins 410 are arranged to extend left and right, and a cooling fan 210 is installed at the left end of the cooling channel 200. The heat dissipation fan 210 is arranged on the left side of the plurality of heat dissipation fins 410, and the wind direction of the heat dissipation fan 210 blows air along the direction in which the heat dissipation channel 200 extends. A temperature sensor 220 is installed on the inner wall of the heat dissipation channel 200. The temperature The sensor 220 is electrically connected to the cooling fan 210 , and an LED lighting assembly is installed in the light slot 300 . The heat generated by the operation of the LED light-emitting component is transported to the heat sink 410 through the heat conduction plate 400, and the area of heat dissipation is increased through a plurality of heat sinks 410, thereby improving the effect of heat dissipation. At the same time, when the temperature sensor 220 detects that the temperature of the heat dissipation channel 200 is too high , the heat dissipation fan 210 at the left end of the heat dissipation channel 200 starts, and the wind direction of the heat dissipation fan 210 blows along the direction in which the heat dissipation channel 200 extends, thereby increasing the flow rate of the air in the heat dissipation channel 200 and improving the effect of convective heat exchange on the surface of the heat sink 410, which can meet the brightness requirements. Adjustable LED line light, when the brightness of the LED line light is adjusted to the brightest, the current is the largest, and the heat generated is also the largest, starting the cooling fan 210 can quickly dissipate heat, thereby increasing the service life of the line light, when the current After the cooling fan 210 becomes smaller, the cooling fan 210 stops operating, and the heat generated by the LED light-emitting components can be satisfied through the natural heat dissipation of the plurality of cooling fins 410, thereby achieving the effect of saving energy; The rainwater will not enter into the heat dissipation channel 200 to cause water accumulation, thereby reducing the failure rate.

As a further improvement of the above technical solution, the cooling fan 210 includes a mounting frame 211 matching the cooling channel 200, the mounting frame 211 is set in the cooling channel 200, and the mounting frame 211 is provided with a left and right penetrating Through hole 212, the first strainer 213 that is vertically arranged is installed on the left end of through hole 212, and described first strainer 213 is fixedly installed in the left end of through hole 212, and the middle part of described first strainer 213 A rotating motor 214 is installed on the right side wall of the rotating motor 214, and the rotating shaft 215 extending left and right is connected to the rotating motor 214. Fan blades 216 are installed, the rotating motor 214 is electrically connected to the temperature sensor 220, and the right end of the heat dissipation channel 200 is provided with a vertical second filter screen 230, and the second filter screen 230 is fixedly installed on the Inside the right end of the cooling channel 200 . The left port and the right port of the heat dissipation passage 200 are respectively sealed by the first filter screen 213 and the second filter screen 230, which can effectively prevent external dust or garbage from entering the interior of the heat dissipation passage 200 along the ports of the heat dissipation passage 200, and prevent miscellaneous The entry of objects into the heat dissipation channel 200 affects the normal operation of the heat dissipation fan 210, and at the same time keeps the surface of the heat dissipation fin 410 clean, improving the heat dissipation effect of the heat dissipation fin 410.

As a further improvement of the above-mentioned technical solution, two connecting grooves 110 are provided on the upper wall of the lamp body 100, and the two connecting grooves 110 are arranged opposite to each other. A plurality of slide plates 120 are arranged between them, and the plurality of slide plates 120 are arranged at intervals left and right. The slide plates 120 are arranged horizontally. The slide plate 120 can move left and right along the connecting groove 110, and the left end or the right end of the slide plate 120 is connected with a right-angled connecting piece 130, and the connecting piece 130 includes a vertically arranged first connecting plate 131, a The second connecting plate 132 arranged laterally, the lower part of the first connecting plate 131 is fixedly connected with the slide plate 120, the second connecting plate 132 is connected with the upper part of the first connecting plate 131, and the second connecting plate 132 is provided with a mounting hole 133 . The sliding plate 120 can slide left and right along the connecting groove 110 relative to the lamp body 100, which is convenient for the installation of the line light. There is a gap between the second connecting plate 132 and the sliding plate 120, so that there is a gap between the lamp body 100 and the wall, which facilitates the circulation of air and further increases the heat dissipation effect.

As a further improvement of the above technical solution, the LED lighting assembly includes a lamp board 500 extending left and right, the upper wall of the lamp board 500 is attached to the lower wall of the heat conducting plate 400, and the lower wall of the lamp board 500 A plurality of LED luminous bodies 510 are installed on the wall, and the plurality of LED luminous bodies 510 are arranged at intervals from left to right. The LED luminous bodies 510 are set with a trumpet-shaped reflector 520, and the reflector 520 is vertically arranged. The above-mentioned reflector 520 is arranged in a structure with a small top and a large bottom. The upper end of the reflector 520 is fixedly connected with the lamp panel 500, and a strip-shaped lens 530 is installed on the notch of the lamp groove 300. The lens 530 is arranged in a left-right Extended, the lower end of the reflector 520 abuts against the upper wall of the lens 530 . The light generated by the LED illuminant 510 will be collected by the reflector 520 first, and then uniformly irradiated on the lens 530 for diffusion, so as to improve the brightness of the line light, thereby forming a better line outline effect and increasing the use value.

As a further improvement of the above technical solution, the lower wall of the lens 530 is a convex arc, and the upper wall of the lens 530 is a plane. The LED light source in the existing LED line lights is a point light source with good light transmittance, but the light is uneven and the glare is serious, which will cause discomfort to people after being installed indoors. The lower wall of the lens 530 is a circular convex surface. The light distribution is relatively uniform, and the point light source becomes a surface light source, which avoids glare and increases the comfort during use.

As a further improvement of the above technical solution, a slot 310 is provided on the front side wall and the rear side wall of the notch of the lamp trough 300, and the two slots 310 are oppositely arranged, and the slot 310 is extended left and right, so The front side wall and the rear side wall of the lens 530 are provided with a slide bar 531 matching the slot 310, the slide bar 531 is extended left and right, the slide bar 531 is fixedly connected with the lens 530, the The lens 530 is slidably connected to the card slot 310 through the slide bar 531. The front side wall and the rear side wall of the bottom of the light slot 300 are provided with installation slots 320, and the two installation slots 320 are arranged opposite to each other. The installation slots 320 is extended left and right, the front and rear of the lamp panel 500 are respectively slidably connected to the corresponding installation groove 320, and a sealing plate 330 is installed on the left end and the right end of the lamp trough 300, and the sealing plate 330 The inner wall surface abuts against the end of the lens 530 and the lamp panel 500 respectively. When installing the linear light, the lamp board 500 is docked with the two installation grooves 320, and the lamp board 500 is pushed to move along the installation grooves 320 to realize the fixation of the lamp board 500, and then the slide bars 531 on both sides of the lens 530 are connected to the two slots 310 For docking, push the lens 530 to move along the slot 310 to fix the lens 530, and finally cover the sealing plate 330, which is easy to operate and easy to disassemble, thereby improving the installation efficiency of the linear light.

The preferred embodiments of the utility model have been specifically described above, but the utility model is not limited to the described embodiments, and those skilled in the art can also make various equivalent modifications or modifications without violating the spirit of the utility model. Replacement, these equivalent modifications or replacements are all included within the scope defined by the claims of the present application.

Claims (6)

1. A line lamp capable of rapid heat dissipation, characterized in that: it includes a lamp body (100) extending left and right, and a heat dissipation channel (200) extending left and right is provided in the lamp body (100). The heat dissipation passage (200) runs through the left end and the right end of the lamp body (100), and a lamp groove (300) is provided under the heat dissipation passage (200). The lamp groove (300) is extended left and right, and the lamp groove (300) is arranged on the lower part of the lamp body (100), the notch of the lamp trough (300) is set downwards, and a heat conduction heat conduction tube arranged horizontally is provided between the heat dissipation channel (200) and the lamp trough (300). Plate (400), the upper wall surface of the heat conducting plate (400) is fixedly connected with a plurality of cooling fins (410), and the described cooling fins (410) are arranged on the upper wall surface of the heat conducting plate (400) in front and rear intervals , a flow gap is provided between two adjacent cooling fins (410), and the cooling fins (410) are extended left and right, and a cooling fan (210) is installed at the left end of the cooling channel (200). The heat dissipation fan (210) is arranged on the left side of the plurality of heat dissipation fins (410), and the wind direction of the heat dissipation fan (210) blows air along the direction in which the heat dissipation channel (200) extends, on the inner wall surface of the heat dissipation channel (200). A temperature sensor (220) is installed, and the temperature sensor (220) is electrically connected to the cooling fan (210), and an LED lighting assembly is installed in the lamp groove (300). 2. A line light that can dissipate heat rapidly according to claim 1, characterized in that: the cooling fan (210) includes a mounting frame (211) matching the cooling channel (200), and the mounting frame (211) is set in the heat dissipation channel (200), and the mounting bracket (211) is provided with a through hole (212) that passes through from left to right, and a first vertical filter is installed on the left end of the through hole (212). Net (213), the first filter screen (213) is fixedly installed in the left end of the through hole (212), and the right side wall of the middle part of the first filter screen (213) is equipped with a rotating motor (214), The rotating motor (214) is connected with a rotating shaft (215) extending left and right, the left end of the rotating shaft (215) is connected to the rotating motor (214), and the right end of the rotating shaft (215) Fan blades (216) are installed, the rotating motor (214) is electrically connected to the temperature sensor (220), and the right end of the cooling channel (200) is provided with a vertically arranged second filter screen (230). The second filter screen (230) described above is fixedly installed in the right end of the heat dissipation channel (200). 3. A line lamp capable of rapid heat dissipation according to claim 1, characterized in that two connecting grooves (110) are arranged on the upper wall of the lamp body (100), and the two connecting grooves (110) are front and rear. Relatively arranged, the connecting grooves (110) are arranged to extend left and right, and a plurality of sliding plates (120) are arranged between the two connecting grooves (110), and the plurality of sliding plates (120) are arranged in a left and right interval, and the described The slide plate (120) is horizontally arranged, and the front part and the rear part of the slide plate (120) are slidably connected to the two connection grooves (110), respectively, and the slide plate (120) can move left and right along the connection groove (110), The left end or the right end of the slide plate (120) is connected with a right-angled connector (130), and the connector (130) includes a vertically arranged first connecting plate (131), a horizontally arranged second Two connecting plates (132), the bottom of the first connecting plate (131) is fixedly connected with the slide plate (120), the second connecting plate (132) is connected with the upper part of the first connecting plate (131), the The above-mentioned second connecting plate (132) is provided with a mounting hole (133). 4. A linear light that can dissipate heat quickly according to claim 1, characterized in that: the LED lighting assembly includes a lamp board (500) extending left and right, and the top of the lamp board (500) The wall surface is pasted on the lower wall surface of the heat conducting plate (400), and the lower wall surface of the lamp board (500) is equipped with a plurality of LED luminous bodies (510), and the plurality of LED luminous bodies (510) are arranged in left and right intervals. The LED illuminant (510) is set with a trumpet-shaped reflector (520), and the reflector (520) is vertically arranged, and the reflector (520) is arranged in a small upper and lower large structure. The upper end of the reflector (520) is fixedly connected with the lamp panel (500), and a strip-shaped lens (530) is installed in the notch of the lamp groove (300), and the lens (530) is extended left and right. The lower end of the reflector (520) abuts against the upper wall of the lens (530). 5. A linear light that can dissipate heat quickly according to claim 4, characterized in that: the lower wall of the lens (530) is an arc convex surface, and the upper wall of the lens (530) is a plane. 6. A linear light that can dissipate heat quickly according to claim 5, characterized in that: both the front side wall and the rear side wall of the notch of the lamp groove (300) are provided with card slots (310), two card slots The grooves (310) are arranged oppositely, and the described card groove (310) is extended left and right, and the front side wall and the rear side wall of the lens (530) are provided with slide bars ( 531), the slide bar (531) is extended left and right, the slide bar (531) is fixedly connected with the lens (530), and the lens (530) is connected to the slot (310) through the slide bar (531) ) sliding connection, the front side wall and the rear side wall of the bottom of the lamp trough (300) are provided with installation grooves (320), and the two installation grooves (320) are arranged oppositely, and the described installation grooves (320) are Extending from left to right, the front and rear of the light board (500) are respectively slidably connected to the corresponding installation grooves (320), and sealing plates (330) are installed on the left and right ends of the light groove (300). The inner wall surface of the above-mentioned sealing plate (330) abuts against the end portions of the lens (530) and the lamp plate (500) respectively.