CN211345251U

CN211345251U - Heat dissipation formula lamps and lanterns

Info

Publication number: CN211345251U
Application number: CN201922142893.4U
Authority: CN
Inventors: 李群; 李光杰
Original assignee: Guangdong Huayuemei Lighting Technology Co ltd
Current assignee: Guangdong Huayuemei Lighting Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-08-25
Anticipated expiration: 2029-12-03

Abstract

The utility model discloses a heat dissipation formula lamps and lanterns, including top cap, heat dissipation shell, heat dissipation inner shell, temperature detect switch and drainage fan, the connecting rod setting that the heat dissipation shell passes through the bottom is in the inside upper end of top cap, leaves exhaust passage between top cap and the heat dissipation shell, is fixed with the go-between at the top of heat dissipation shell, the upper end of go-between is provided with the ventilation ring, the upper end of ventilation ring is provided with the snap ring, is provided with the lamp shade on the snap ring, and the heat dissipation inner shell setting is at heat dissipation shell inner chamber, and the clearance between the outer wall of heat dissipation inner shell and the inner wall of heat dissipation shell forms the heat dissipation passageway, the inner chamber middle part of heat dissipation inner shell is. This heat dissipation formula lamps and lanterns dispel the heat through multiple radiating mode such as heat dissipation inner shell, heat dissipation shell, and the radiating effect is better, uses temperature detect switch to open the drainage fan when detecting the high temperature and carry out the heat extraction for the radiating effect is better.

Description

Heat dissipation formula lamps and lanterns

Technical Field

The utility model relates to the technical field of lamps and lanterns, specifically be a heat dissipation formula lamps and lanterns.

Background

The lamp is an appliance capable of transmitting light, distributing and changing the light distribution of a light source, and comprises all parts except the light source, which are required for fixing and protecting the light source, and circuit accessories which are necessary for connecting with a power supply. In the prior art, the heat dissipation formula lamps and lanterns that the bulletin number is disclosed for CN 207407090U has now, including location connecting device, location connecting device's below is provided with the lamp body, and it has ventilation assembly to distribute on the lamp body, installs supplementary energy supply device in the lamp body, is connected with lighting assembly on the supplementary energy supply device, is provided with on the location connecting device and gets the electric interface, gets electric interface and lighting assembly and links to each other, installs the lamp shade on the lamp body, and the lamp body distributes with radiator unit with linking department of lamp shade. However, the lamp does not have a temperature detection function, and the ventilation device cannot be automatically started to dissipate heat when the lamp is detected to be hot, so that the service life of the lamp in a hot state is shortened.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a heat dissipation formula lamps and lanterns, dispel the heat through multiple heat dissipation modes such as heat dissipation inner shell, heat dissipation shell, the radiating effect is better, uses temperature detect switch to open the drainage fan when detecting the high temperature and carry out the heat extraction for the radiating effect is better, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation type lamp comprises a top cover, a heat dissipation outer shell, a heat dissipation inner shell, a temperature control switch and a drainage fan, wherein the heat dissipation outer shell is arranged at the upper end inside the top cover through a connecting rod at the bottom end, an exhaust channel is reserved between the top cover and the heat dissipation outer shell, a connecting ring is fixed at the top of the heat dissipation outer shell, a ventilation ring is arranged at the upper end of the connecting ring, a clamping ring is arranged at the upper end of the ventilation ring, a lampshade is arranged on the clamping ring, the heat dissipation inner shell is arranged in an inner cavity of the heat dissipation outer shell, heat dissipation channels are formed by gaps between the outer wall of the heat dissipation inner shell and the inner wall of the heat dissipation outer shell, heat dissipation holes are uniformly formed in the side wall of the heat dissipation inner shell, air holes are uniformly formed in the bottom end of the heat, the drainage fan is installed in top cap inner chamber top, and is located the air vent lower extreme of heat dissipation inner shell, and temperature detect switch is connected with external power switch electricity, temperature detect switch electricity is connected drainage fan.

Further, be provided with interior radiating groove and outer radiating groove on the inner wall of heat dissipation shell, interior radiating groove is the outside circular shape sunken that evenly forms in the casing of heat dissipation shell, the outside circular shape sunken that evenly forms in the casing outside of outer radiating groove for heat dissipation shell, and interior radiating groove and outer radiating groove interval arrange, and the setting up of inside and outside radiating groove makes the radiating effect of heat dissipation shell better.

Furthermore, a conical air guide cover is arranged between the lower end of the inner cavity of the top cover and the drainage fan, one conical end of the air guide cover faces the lower end of the inner cavity of the top cover, and the conical end of the air guide cover can play a certain role in preventing dust from entering the interior while playing an air guide role.

Furthermore, the left side and the right side of the lower end of the top cover are symmetrically provided with mounting plates, and mounting holes are formed in the surfaces of the mounting plates, so that the whole lamp can be conveniently mounted.

Further, be provided with annular draw-in groove on the snap ring, the lamp shade lower extreme is provided with the ka tai of L type, ka tai and draw-in groove joint for lamp shade simple to operate and firm.

Furthermore, the two sides of the ventilation ring extend to the outside of the connecting ring respectively, air inlet pipelines are uniformly arranged on the ventilation ring, air can enter the air inlet pipelines when the drainage fan is opened, and convection is formed between the air inlet pipelines and air drained by the drainage fan, so that heat dissipation is accelerated.

Furthermore, the air inlet pipe comprises a V-shaped ventilation pipe and a linear ventilation pipe which are communicated with each other, one end of the V-shaped ventilation pipe is located outside the connecting ring and communicated with the external environment, the other end of the V-shaped ventilation pipe is located inside the connecting ring and communicated with the inner cavity of the heat dissipation inner shell, the linear ventilation pipe is located at the V-shaped lower end of the V-shaped ventilation pipe and located outside the connecting ring and communicated with the external environment, and air enters from one end of the V-shaped ventilation pipe communicated with the external environment and enters into the heat dissipation outer shell from the other end of the V-shaped ventilation pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this heat dissipation formula lamps and lanterns has following benefit:

1. the inner radiating groove and the outer radiating groove of the radiating shell increase the radiating area, and are beneficial to radiating.

2. The arrangement of the heat dissipation holes, the air vents and the like of the heat dissipation inner shell is beneficial to heat dissipation of the aluminum substrate, and the heat dissipation channel between the heat dissipation inner shell and the heat dissipation outer shell is also beneficial to heat dissipation.

3. The temperature control switch can control the drainage fan to be opened when the temperature is too high, and the drainage fan between the top cover and the heat dissipation shell can pump out hot air and discharge the hot air through the exhaust passage.

4. When the drainage fan is opened, external air enters the arranged air inlet pipeline and forms convection with gas pumped out by the drainage fan, so that the process of leaving heat dissipation is accelerated.

Drawings

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

FIG. 2 is a sectional view of the internal structure of the present invention;

FIG. 3 is a sectional view of the structure of the heat dissipation case of the present invention;

fig. 4 is an enlarged view of the structure at a of the present invention.

In the figure: the heat dissipation structure comprises a top cover 1, a heat dissipation outer shell 2, an inner heat dissipation groove 21, an outer heat dissipation groove 22, a heat dissipation inner shell 3, heat dissipation holes 31, vent holes 32, a heat dissipation channel 4, an aluminum substrate 5, lamp beads 6, a temperature control switch 7, a drainage fan 8, an air guide cover 9, a mounting plate 10, a mounting hole 101, a connecting ring 11, a ventilation ring 12, a clamping ring 13, a clamping groove 131, a lamp shade 14, a clamping table 141, a 15 air inlet pipeline, a 151V-shaped air inlet pipe and a 152 linear air inlet pipe.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions:

the first embodiment is as follows:

a heat dissipation type lamp comprises a top cover 1, a heat dissipation outer shell 2, a heat dissipation inner shell 3, a temperature control switch 7 and a drainage fan 8, wherein the heat dissipation outer shell 2 is arranged at the upper end inside the top cover 1 through a connecting rod at the bottom end, mounting plates 10 are symmetrically arranged on the left side and the right side of the lower end of the top cover 1, the surface of the mounting plate 10 is provided with mounting holes 101, when the lamp is mounted, holes corresponding to the mounting holes 101 are drilled at the required mounting places, through the bolt installation, be convenient for the installation of lamps and lanterns, leave exhaust passage between top cap 1 and the heat dissipation shell 2, the top of heat dissipation shell 2 is fixed with go-between 11, the upper end of go-between 11 is provided with ventilation ring 12, the upper end of ventilation ring 12 is provided with snap ring 13, be provided with lamp shade 14 on the snap ring 13, be provided with annular draw-in groove 131 on the snap ring 13, lamp shade 14 lower extreme is provided with the ka tai 141 of L type, ka tai 141 and draw-in groove 131 joint, snap ring 13 is connected with lamp shade 14 through the joint of ka tai 141 with draw-in.

Heat dissipation inner shell 3 sets up at heat dissipation shell 2 inner chamber, clearance between the outer wall of heat dissipation inner shell 3 and the inner wall of heat dissipation shell 2 forms heat dissipation channel 4, the lateral wall of heat dissipation inner shell 3 evenly is provided with louvre 31, the bottom of heat dissipation inner shell 3 evenly is provided with air vent 32, louvre 31 of heat dissipation inner shell 3, the setting of air vent 32 etc, be favorable to aluminium base board 5's heat dissipation, and heat dissipation channel 4 between heat dissipation inner shell 3 and the heat dissipation shell 2 also helps radiating going on, the inner chamber middle part of heat dissipation inner shell 3 is fixed with aluminium base board 5, aluminium base board 5 upper end is evenly inlayed and is had lamp pearl 6, lamp pearl 6 works with temperature detect switch 7 parallelly connected simultaneous working, can follow heat dissipation shell 3 when aluminium base board 5 is wired, the lateral wall of heat dissipation inner.

The temperature control switch 7 is arranged at the bottom of the aluminum substrate 5 and corresponds to the vent hole 32 up and down, the temperature control switch adopts KSD301, and is a temperature controller using a bimetallic strip as a temperature sensing assembly. When the electric appliance is cooled to the reset temperature, the contact is automatically opened, and the normal working state is recovered. The temperature control range is selected to be between 0 and 200 ℃. When adopting the installation of contact temperature sensing formula, should make the metal capping paste the installation face of tightly being controlled the utensil, for guaranteeing the temperature sensing effect, should scribble heat conduction silicone grease or other performance similar heat-conducting medium on the temperature sensing surface, drainage fan 8 installs in top cap 1 inner chamber top, and be located the air vent 32 lower extreme of heat dissipation inner shell 3, temperature detect switch 7 can be when the high temperature, control drainage fan 8 is opened, steam can be taken out to drainage fan 8 between top cap 1 and the heat dissipation shell 2, discharge steam through exhaust passage, temperature detect switch 7 is connected with external power source switch electricity, drainage fan 8 is connected to temperature detect switch 7 electricity, temperature detect switch 7 and drainage fan 8 are established ties promptly.

In the second embodiment, the difference between the present embodiment and the first embodiment is as follows:

be provided with interior radiating groove 21 and outer radiating groove 22 on the inner wall of heat dissipation shell 2, interior radiating groove 21 outwards evenly forms the circular shape sunken for the casing inboard of heat dissipation shell 2, outer radiating groove 22 outwards evenly forms the circular shape sunken for the casing outside of heat dissipation shell 2, and interior radiating groove 21 and outer radiating groove 22 interval arrange, the interior radiating groove 21 and outer radiating groove 22 of heat dissipation shell 2, etc. have increaseed heat radiating area, be favorable to radiating going on.

A conical air guide cover 9 is arranged between the lower end of the inner cavity of the top cover 1 and the drainage fan 8, one conical end of the air guide cover 9 faces the lower end of the inner cavity of the top cover 1, and when the conical air guide cover 9 plays an air guide role, the conical end of the air guide cover can play a certain role in preventing dust from entering the interior.

The third embodiment is different from the first embodiment in that:

the both sides of ventilation ring 12 extend to the outside of go-between 11 respectively, evenly be provided with intake stack 15 on ventilation ring 12, intake stack 15 is including V type ventilation pipe 151 and the linear type ventilation pipe 152 that communicate with each other, the one end of V type ventilation pipe 151 is located the outside of go-between 11 and communicates with each other with the external environment, the other end of V type ventilation pipe 151 is located the inside of go-between 11 and communicates with each other with heat dissipation inner shell 3 inner chamber, linear type ventilation pipe 152 is located the V type lower extreme of V type ventilation pipe 151, and be located the outside of go-between 11 and communicate with each other with the external environment, when drainage fan 8 opens, the one end that external air is linked together with the external environment via V type ventilation pipe 151 gets into, get into inside heat dissipation shell 2, form the convection with the air of drainage fan 8 when getting into the cold air heat dissipation.

When in use: install lamps and lanterns, lamps and lanterns provide the illumination, the heat that produces this moment, the heat dispels the heat via heat dissipation inner shell 3 and heat dissipation shell 2, when the temperature is higher, temperature detect switch 7 starts work for 8 work of drainage fan take the heat out, outside air gets into via the one end that V type ventilation pipe 151 and external environment are linked together this moment, enters into heat dissipation shell 2 inside, forms the convection current with the air of 8 drainage of drainage fan when getting into the cold air heat dissipation.

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. A heat dissipation formula lamps and lanterns which characterized in that: comprises a top cover (1), a heat dissipation outer shell (2), a heat dissipation inner shell (3), a temperature control switch (7) and a drainage fan (8), wherein the heat dissipation outer shell (2) is arranged at the upper end inside the top cover (1) through a connecting rod at the bottom end, an exhaust passage is reserved between the top cover (1) and the heat dissipation outer shell (2), a connecting ring (11) is fixedly arranged at the top of the heat dissipation outer shell (2), a ventilation ring (12) is arranged at the upper end of the connecting ring (11), a clamping ring (13) is arranged at the upper end of the ventilation ring (12), a lampshade (14) is arranged on the clamping ring (13), the heat dissipation inner shell (3) is arranged in the inner cavity of the heat dissipation outer shell (2), a heat dissipation passage (4) is formed by a gap between the outer wall of the heat dissipation inner shell (3) and the inner wall of the heat dissipation outer shell (2), heat dissipation holes (31, the LED lamp is characterized in that an aluminum substrate (5) is fixed in the middle of an inner cavity of the heat dissipation inner shell (3), lamp beads (6) are uniformly embedded in the upper end of the aluminum substrate (5), a temperature control switch (7) is arranged at the bottom of the aluminum substrate (5) and vertically corresponds to the air vent (32) in position, a drainage fan (8) is installed above the inner cavity of the top cover (1) and located at the lower end of the air vent (32) of the heat dissipation inner shell (3), the temperature control switch (7) is electrically connected with an external power switch, and the drainage fan (8) is electrically connected with the temperature control switch (7.

2. A heat dissipating luminaire as claimed in claim 1, wherein: be provided with interior radiating groove (21) and outer radiating groove (22) on the inner wall of heat dissipation shell (2), interior radiating groove (21) outwards evenly forms the circular shape sunken for the casing inboard of heat dissipation shell (2), outer radiating groove (22) outwards evenly forms the circular shape sunken for the casing outside of heat dissipation shell (2), and interior radiating groove (21) and outer radiating groove (22) interval arrange.

3. A heat dissipating luminaire as claimed in claim 1, wherein: a conical air guide cover (9) is arranged between the lower end of the inner cavity of the top cover (1) and the drainage fan (8), and one conical end of the air guide cover (9) faces the lower end of the inner cavity of the top cover (1).

4. A heat dissipating luminaire as claimed in claim 1, wherein: the mounting plates (10) are symmetrically arranged on the left side and the right side of the lower end of the top cover (1), and mounting holes (101) are formed in the surfaces of the mounting plates (10).

5. A heat dissipating luminaire as claimed in claim 1, wherein: the lamp shade is characterized in that an annular clamping groove (131) is formed in the clamping ring (13), an L-shaped clamping table (141) is arranged at the lower end of the lamp shade (14), and the clamping table (141) is connected with the clamping groove (131) in a clamped mode.

6. A heat dissipating luminaire as claimed in claim 1, wherein: the two sides of the ventilation ring (12) respectively extend to the outside of the connection ring (11), and air inlet pipelines (15) are uniformly arranged on the ventilation ring (12).

7. The heat dissipating luminaire of claim 6, wherein: the air inlet pipeline (15) comprises a V-shaped ventilation pipe (151) and a linear ventilation pipe (152) which are communicated with each other, one end of the V-shaped ventilation pipe (151) is located outside the connecting ring (11) and communicated with the external environment, the other end of the V-shaped ventilation pipe (151) is located inside the connecting ring (11) and communicated with the inner cavity of the heat dissipation inner shell (3), and the linear ventilation pipe (152) is located at the V-shaped lower end of the V-shaped ventilation pipe (151), located outside the connecting ring (11) and communicated with the external environment.