CN217113775U

CN217113775U - LED light-emitting character with good heat dissipation performance

Info

Publication number: CN217113775U
Application number: CN202123407247.XU
Authority: CN
Inventors: 李志伟; 黄明杨; 彭富强; 覃楷
Original assignee: Foshan Meicheng Advertising Logo Co ltd
Current assignee: Foshan Meicheng Advertising Logo Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-02
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a LED luminous character technical field, especially a good heat dissipation's LED luminous character, including the word frame, a plurality of air intakes have all been seted up in the outside of word frame side, the waterproof frame of the equal fixedly connected with in the outside of word frame side, water drainage tank has all been seted up to the outside both sides of waterproof frame, a plurality of flutings have all been seted up at the middle part in the waterproof frame outside, the both sides of word frame bottom are all rotated and are connected with the fan. The utility model has the advantages that: set up waterproof frame and water drainage tank through the side at word frame with the rainwater drainage, rainwater is from the inside condition of side air intake entering word frame when avoiding raining, and the water catch bowl can concentrate the rainwater of top and guide to the water drainage tank in, avoid the rainwater to leave the condition that gets into in the fluting from the middle part of waterproof frame, when the rainwater flows down along waterproof frame middle part, the drainage plate can avoid the rainwater to get into in the waterproof frame from the fluting, thereby avoid the rainwater to get into inside the word frame guaranteeing under the prerequisite that word frame and outside air flow.

Description

LED light-emitting character with good heat dissipation performance

Technical Field

The utility model relates to a LED luminous character technical field, especially a good heat dissipation's LED luminous character.

Background

The LED light-emitting character is a light-emitting character body made by adopting a light-emitting diode as a light source, the LED can save a large amount of electric energy for the country and users, and saves a large amount of working hours for a manufacturer, and a semiconductor ultra-high brightness light-emitting diode (LED), especially a nitride white light-emitting diode, has the advantages of small volume, low voltage, long service life, quick response, no stroboflash, less energy consumption, less heat generation and the like, and gradually becomes a new generation of green, energy-saving, environment-friendly and long-service-life lighting source.

The LED luminous character with good heat dissipation performance has the following defects:

1. the existing LED light-emitting character with good heat dissipation leads to the protection of an LDE (light-emitting diode) in order to improve the heat dissipation, and the content of the LED character is easy to enter water in rainy days to cause a circuit short circuit;

2. the existing LED light-emitting character with good heat dissipation performance is not standard in shape, and airflow is inconvenient to flow in a complex light-emitting character, so that the heat dissipation efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a good heat dissipation's LED light-emitting character, effectively solved prior art not enough.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a good heat dissipation's LED luminous character, includes the word frame, a plurality of air intakes have all been seted up in the outside of word frame side, the equal waterproof frame of fixedly connected with in the outside of word frame side, water drainage tank has all been seted up to the outside both sides of waterproof frame, a plurality of flutings have all been seted up at the middle part in the waterproof frame outside, the both sides of word frame bottom all rotate and are connected with the fan, a plurality of air outlets have been seted up to the bottom of word frame.

Optionally, the water catch bowl has all been seted up at the top of waterproof frame, the water catch bowl communicates with water drainage tank, the width of water catch bowl and the width looks adaptation of waterproof frame, through set up waterproof frame and water drainage tank in the side of word frame with the rainwater drainage, rainwater gets into the inside condition of word frame from the side air intake when avoiding raining, and the water catch bowl can concentrate the rainwater of top and guide to water drainage tank in, avoids the rainwater to leave the condition that gets into in the fluting from the middle part of waterproof frame.

Optionally, the equal fixedly connected with drainage plate in grooved top, the drainage plate turns over downwards, the both sides and the waterproof frame fixed connection of drainage plate, when the rainwater flows down along waterproof frame middle part, the drainage plate can avoid the rainwater to get into in the waterproof frame from the fluting to avoid the rainwater to get into inside the word frame guaranteeing under the prerequisite that word frame and outside air flow.

Optionally, the air inlets are circular holes, the air inlets are located on two sides of the side face of the word frame, the positions of the air inlets on two sides correspond to the positions of the two drainage grooves respectively, and by staggering the positions of the air inlets and the grooves, when rainwater splashes into the waterproof frame, the rainwater cannot directly enter the air inlets, but flows downwards along the side wall of the waterproof frame and flows from the bottom of the waterproof frame, so that the rainwater is prevented from entering the inside of the word frame and affecting the circuit.

Optionally, the equal fixedly connected with motor in both sides of word frame bottom, the output and the fan fixed connection of motor drive the fan through the motor and rotate, make the interior air current that produces of word frame take away the heat that the LED lamp produced, set up the air outlet at the middle part of word frame, can pass through most spaces in the word frame with the air intake setting air current that produces in the both sides of word frame, make the inside also can fully dispel the heat of word frame that the structure is complicated, improve the heat dispersion of word frame.

Optionally, a plurality of LED lamps of fixedly connected with in the word frame, the LED lamp distributes at the inside equidistance of word frame, the LED lamp is parallelly connected with the circuit of motor, and the production of heat when LED uses then makes parallelly connected motor start drive fan rotation simultaneously, carries out the thermal treatment to the word frame inside.

Optionally, the front end in the waterproof frame outside and the equal fixedly connected with guard plate in rear end, the width of guard plate is greater than the width of drainage plate, and the guard plate plays the guard action in drainage plate both sides, also shelters from the pleasing to the eye degree that improves word frame with the fluting simultaneously.

The utility model has the advantages of it is following:

1. this good heat dissipation's luminous word of LED, through set up waterproof frame and water drainage tank with the rainwater drainage in the side of word frame, rainwater gets into the inside condition of word frame from the side air intake when avoiding raining, and the water collection tank can concentrate the rainwater of top and guide to the water drainage tank in, avoid the rainwater to leave the condition that gets into in the fluting from the middle part of waterproof frame, when the rainwater flows down along waterproof frame middle part, the drainage plate can avoid the rainwater to get into waterproof frame from the fluting in, thereby it gets into inside the word frame to avoid the rainwater under the prerequisite of guaranteeing that word frame and external air flow, through staggering the air intake and the position of fluting, can directly not get into the air intake when the rainwater splashes into in the waterproof frame, but flow from the bottom of waterproof frame along the lateral wall downward flow of waterproof frame, avoid the rainwater to get into the inside condition that influences the circuit of word frame.

2. This good heat dissipation's LED light-emitting character, it rotates to drive the fan through the motor, make the interior air current that produces of word frame take away the heat that the LED lamp produced, set up the air outlet at the middle part of word frame, the air current that produces in the both sides of word frame with the air intake setting can pass through most space in the word frame, make the inside also can fully dispel the heat of word frame that the structure is complicated, improve the heat dispersion of word frame, produce the heat when LED uses, then make parallelly connected motor start drive fan rotation simultaneously, carry out the thermal treatment to the inside of word frame, the guard plate plays the guard action in drainage plate both sides, also shelter from the pleasing to the eye degree that improves the word frame with the fluting simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 3 at C according to the present invention.

In the figure: the LED lamp comprises a 1-character frame, a 2-air inlet, a 3-waterproof frame, a 4-drainage groove, a 5-slotting, a 6-fan, a 7-air outlet, an 8-water collecting groove, a 9-motor, a 10-LED lamp, an 11-protection plate and a 12-drainage plate.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 5, a good heat dissipation's LED light-emitting character, it includes word frame 1, and a plurality of air intakes 2 have all been seted up in the outside of word frame 1 side, and the equal waterproof frame 3 of fixedly connected with in the outside of word frame 1 side, and water drainage tank 4 has all been seted up to the outside both sides of waterproof frame 3, and a plurality of flutings 5 have all been seted up at the middle part in the waterproof frame 3 outside, and the both sides of word frame 1 bottom all rotate and are connected with fan 6, and a plurality of air outlets 7 have been seted up to the bottom of word frame 1.

As an optional technical solution of the utility model: water catch bowl 8 has all been seted up at the top of waterproof frame 3, water catch bowl 8 and water drainage tank 4 UNICOM, water catch bowl 8's width and waterproof frame 3's width looks adaptation, through set up waterproof frame 3 and water drainage tank 4 with the rainwater drainage in word frame 1's side, rainwater 2 gets into the inside condition of word frame 1 from side air intake when avoiding raining, and water catch bowl 8 can concentrate the rainwater of top and guide to water drainage tank 4 in, avoid the rainwater to leave the condition that gets into in the fluting 5 from waterproof frame 3's middle part.

As an optional technical solution of the utility model: equal fixedly connected with drainage plate 12 in top of fluting 5, drainage plate 12 turns over downwards, and the both sides and the 3 fixed connection of waterproof frame of drainage plate 12 when the rainwater flows down along 3 middle parts of waterproof frame, drainage plate 12 can avoid the rainwater to get into in the waterproof frame 3 from fluting 5 to guarantee that the rainwater gets into inside the word frame 1 under the prerequisite that word frame 1 and outside air flow.

As an optional technical solution of the utility model: air intake 2 is the round hole form, and air intake 2 is located the both sides of word frame 1 side, and the position of both sides air intake 2 is corresponding with the position of two water drainage tank 4 respectively, staggers through the position with air intake 2 and fluting 5, can not directly get into air intake 2 when in the waterproof frame 3 of rainwater splash-in, but flows from the bottom of waterproof frame 3 along the lateral wall downward flow of waterproof frame 3, avoids the rainwater to get into the condition of the 1 inside influence circuit of word frame.

As an optional technical solution of the utility model: the equal fixedly connected with motor 9 in both sides of 1 bottom of word frame, the output and the 6 fixed connection of fan of motor 9, drive fan 6 through motor 9 and rotate, make the heat that the LED lamp produced be taken away to the air current that produces in the word frame 1, set up air outlet 7 at the middle part of word frame 1, the air current that produces in the both sides of word frame 1 with air intake 2 setting can pass through most space in the word frame 1, make the inside also can fully dispel the heat of word frame 1 that the structure is complicated, improve word frame 1's heat dispersion.

As an optional technical solution of the utility model: fixedly connected with a plurality of LED lamps 10 in word frame 1, LED lamp 10 distributes at the inside equidistance of word frame 1, and LED lamp 10 is parallelly connected with motor 9's circuit, and the production of heat when LED uses then makes parallelly connected motor 9 start-up drive fan 6 rotate simultaneously, carries out the thermal treatment to word frame 1 inside.

As an optional technical solution of the utility model: the equal fixedly connected with guard plate 11 in front end and the rear end in the 4 outsides of waterproof frame, the width of guard plate 11 is greater than the width of drainage plate 12, and guard plate 11 plays the guard action in drainage plate 12 both sides, also shelters from fluting 5 simultaneously and improves the pleasing to the eye degree of word frame 1.

The first embodiment is as follows: the round hole is arranged at the bottom of the waterproof frame 3, so that rainwater and dust entering the waterproof frame 3 can be discharged from the round hole in time.

The utility model discloses a working process as follows:

s1, draining rainwater from the drainage grooves 4 on the two sides of the protective frame 3;

s2, when the LED lamp is on, the motor 9 drives the fan 6 to rotate to generate airflow in the character frame 1 to take away heat.

In summary, the following steps: the LED luminous character with good heat dissipation performance has the advantages that the waterproof frame 3 and the drainage groove 4 are arranged on the side surface of the character frame 1 to guide rainwater, so that the condition that rainwater enters the character frame 1 from the side air inlet 2 in rainy days is avoided, and the water collecting tank 8 can intensively guide the rainwater above into the water draining tank 4, so as to avoid the condition that the rainwater is left in the middle of the waterproof frame 3 and enters the open groove 5, when rainwater flows down along the middle part of the waterproof frame 3, the drainage plate 12 can prevent the rainwater from entering the waterproof frame 3 from the open slot 5, thereby preventing rainwater from entering the inside of the character frame 1 on the premise of ensuring the character frame 1 to flow with outside air, by staggering the positions of the air inlet 2 and the open slot 5, when rainwater splashes into the waterproof frame 3, the rainwater cannot directly enter the air inlet 2, but flows downwards along the side wall of the waterproof frame 3 and flows from the bottom of the waterproof frame 3, so that the condition that rainwater enters the character frame 1 to influence a circuit is avoided; drive fan 6 through motor 9 and rotate, make the interior air current that produces of word frame 1 take away the heat that the LED lamp produced, set up air outlet 7 at the middle part of word frame 1, the air current that sets up the both sides production of word frame 1 with air intake 2 can pass through most space in the word frame 1, make the inside also can fully dispel the heat of word frame 1 of complicated structure, improve the heat dispersion of word frame 1, produce the heat when LED uses, then make parallelly connected motor 9 start to drive fan 6 and rotate simultaneously, carry out the thermal treatment to the inside of word frame 1, guard plate 11 plays the guard action in drainage plate 12 both sides, also shelter from the pleasing to the eye degree that improves word frame 1 with fluting 5 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a good heat dissipation's LED light-emitting character which characterized in that: including word frame (1), a plurality of air intakes (2) have all been seted up in the outside of word frame (1) side, the equal waterproof frame of fixedly connected with (3) in the outside of word frame (1) side, water drainage tank (4) have all been seted up in the outside both sides of waterproof frame (3), a plurality of fluting (5) have all been seted up at the middle part in the waterproof frame (3) outside, the both sides of word frame (1) bottom all rotate and are connected with fan (6), a plurality of air outlets (7) have been seted up to the bottom of word frame (1).

2. The LED light-emitting word of claim 1, further comprising: water catch bowl (8) have all been seted up at the top of waterproof frame (3), water catch bowl (8) and water drainage tank (4) UNICOM, the width of water catch bowl (8) and the width looks adaptation of waterproof frame (3).

3. The LED light-emitting word of claim 1, further comprising: the equal fixedly connected with drainage plate (12) in top of fluting (5), drainage plate (12) turns over downwards, the both sides and waterproof frame (3) fixed connection of drainage plate (12).

4. The LED light-emitting word of claim 1, further comprising: the air inlet (2) is in a circular hole shape, the air inlet (2) is located on two sides of the side face of the character frame (1), and the positions of the air inlet (2) on two sides correspond to the positions of the two drainage grooves (4) respectively.

5. The LED light-emitting word of claim 1, further comprising: the electric fan is characterized in that motors (9) are fixedly connected to two sides of the bottom of the word frame (1), and the output ends of the motors (9) are fixedly connected with the fan (6).

6. The LED light-emitting word of claim 1, further comprising: the LED lamp is characterized in that a plurality of LED lamps (10) are fixedly connected in the word frame (1), the LED lamps (10) are distributed in the word frame (1) at equal intervals, and the LED lamps (10) are connected with a circuit of the motor (9) in parallel.

7. A heat dissipating LED light emitting word as claimed in claim 3, wherein: the waterproof frame (3) is characterized in that the front end and the rear end of the outer side of the waterproof frame are fixedly connected with protection plates (11), and the width of each protection plate (11) is larger than that of each drainage plate (12).