CN110195849B

CN110195849B - Scald-proof heat dissipation lampshade

Info

Publication number: CN110195849B
Application number: CN201910487520.2A
Authority: CN
Inventors: 王红玲; 李静; 张艳红
Original assignee: Guangdong Xinrui Aurora Lighting Co Ltd
Current assignee: Guangdong Xinrui Aurora Lighting Co ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-08-28
Anticipated expiration: 2039-06-05
Also published as: CN110195849A

Abstract

The invention discloses an anti-scald radiating lampshade which comprises a lampshade, wherein a bulb is installed in the lampshade, a plurality of outer spacers are arranged on the inner wall of the lampshade, inner spacers are arranged on one sides, away from the lampshade, of the outer spacers, an outer light reflecting layer is arranged on one side of each outer spacer, an inner light reflecting layer is arranged on one side of each inner spacer, a plurality of fixing shafts are fixedly connected between every two adjacent outer spacers, fan blades are sleeved on the fixing shafts, outer connecting shafts are connected between the outer spacers and the inner wall of the lampshade, and a plurality of inner connecting shafts are connected between the inner spacers and the outer spacers. According to the invention, the space capable of flowing is arranged on the inner wall of the lampshade, and the temperature difference between the inside and the outside is manufactured through the mutual matching of the plurality of inner spacing pieces and the plurality of outer spacing pieces which are arranged in a staggered mode, so that airflow is formed in the space, and the airflow can effectively take away heat, thereby achieving the effects of cooling and heat insulation.

Description

Scald-proof heat dissipation lampshade

Technical Field

The invention relates to the technical field of lamps, in particular to an anti-scald radiating lampshade.

Background

The lampshade is a cover which is arranged at the periphery of a lamp flame or on a bulb and used for condensing light or preventing wind and rain, the lampshade not only covers the lamp to gather the light together, but also can prevent electric shock and protect eyes, and therefore most lamps are provided with the lampshade.

The bulb uses for a long time, the luminous with generate heat of bulb, the lamp shade is the equipment of direct cover at its periphery, the lamp shade though can be simple carry out spotlight and isolation to the bulb, the temperature is very high when the bulb is luminous, and long-time the use, the lamp shade also can generate heat under the effect of heat transfer, and to the lamp shade of metal material, its surface is influenced by ambient temperature easily, make its surface temperature also become higher, especially desk lamp, people contact very easily, if there is the child to contact carelessly, then skin probably is scalded by the lamp shade of high temperature.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the lamp shade also can generate heat under the effect of heat transfer, and to the lamp shade of metal material, its surface receives ambient temperature influence easily moreover for its surface temperature also becomes higher, and the heat dissipation lamp shade of preventing scalding that provides.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a prevent scalding heat dissipation lamp shade, includes the lamp shade, install the bulb in the lamp shade, be provided with a plurality of outer spacers on the inner wall of lamp shade, it is a plurality of outer spacers keep away from one side of lamp shade and are provided with interior spacer, one side of outer spacer is provided with outer reflector layer, one side of interior spacer is provided with interior reflector layer, adjacent two a plurality of fixed axles of fixedly connected with between the outer spacer, the flabellum has been cup jointed on the fixed axle, be connected with the external connection axle between the inner wall of outer spacer and lamp shade, be connected with a plurality of in-connection axles between interior spacer and the outer spacer, interior spacer passes through in-connection axle and outer spacer fixed connection, outer spacer passes through the inner wall fixed connection of outer connecting axle and lamp shade.

Preferably, one side of the outer spacer, which is far away from the outer reflective layer, is coated with a high-temperature-resistant heat-insulating coating, and one side of the inner spacer, which is far away from the inner reflective layer, is also provided with a high-temperature-resistant heat-insulating coating.

Preferably, a plurality of grooves are formed in the fixed shaft, balls are connected in the grooves in a clamping mode, and the fan blades are connected with the fixed shaft through the balls.

Preferably, the inner reflective layer and the outer reflective layer are high-strength reflective films.

Compared with the prior art, the invention has the beneficial effects that: through the space that the wall mounting can circulate in the lamp shade, through the mutually supporting of a plurality of interior spacers and outer spacers of crisscross arrangement, make inside and outside temperature difference for form the air current in the space, the heat can effectually be taken away to the air current, thereby reaches the thermal-insulated effect of cooling.

Drawings

Fig. 1 is a schematic structural view of an anti-scald heat-dissipating lampshade provided by the invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: 1 lampshade, 2 internal connecting shafts, 3 external connecting shafts, 4 internal spacers, 5 external spacers, 6 bulbs, 7 external reflective layers, 8 internal reflective layers, 9 fixing shafts and 10 fan blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, an anti-scald radiating lampshade comprises a lampshade 1, a bulb 6 is installed in the lampshade 1, a plurality of outer spacers 5 are arranged on the inner wall of the lampshade 1, inner spacers 4 are arranged on one sides of the outer spacers 5 away from the lampshade 1, an outer reflecting layer 7 is arranged on one side of each outer spacer 5, an inner reflecting layer 8 is arranged on one side of each inner spacer 4, a plurality of fixing shafts 9 are fixedly connected between every two adjacent outer spacers 5, fan blades 10 are sleeved on the fixing shafts 9, an outer connecting shaft 3 is connected between each outer spacer 5 and the inner wall of the lampshade 1, a plurality of inner connecting shafts 2 are connected between each inner spacer 4 and each outer spacer 5, each inner spacer 4 is fixedly connected with each outer spacer 5 through the inner connecting shafts 2, and each outer spacer 5 is fixedly connected with the inner wall of the lampshade 1 through the outer connecting shafts 3;

wherein, one side of the outer isolation sheet 5 far away from the outer reflecting layer 7 is coated with a high temperature resistant heat insulation coating, one side of the inner isolation sheet 4 far away from the inner reflecting layer 8 is also provided with the high temperature resistant heat insulation coating, the high temperature resistant heat insulation coating is a coating which adopts a special solution and is added with ceramic micro beads with high mesh number, the temperature resistance amplitude of the coating can reach 1800 ℃, one kind of the high temperature resistant heat insulation coating can effectively inhibit and shield radiant heat and conduction heat, the heat insulation inhibition efficiency can reach about 90 percent, but because the relationship between the outer isolation sheet 5 and the inner wall of the lampshade 1 are communicated mutually, the high temperature resistant heat insulation coating ensures that the temperatures at the two sides of the outer isolation sheet 5 and the inner isolation sheet 4 are different, and the heat generated by light can still be circulated in the space, a plurality of grooves are arranged on the fixing shaft 9, the balls are clamped in the grooves, and the fan blades 10, at a plurality of balls of installation between flabellum 10 and fixed axle 9, the ball can reduce frictional force between the two to effectual auxiliary flabellum 10's rotation, interior reflector layer 8 and outer reflector layer 7 are high-strength reflecting film, and high-strength reflecting film can reflect the light when 6 circular telegrams of bulb are bright, reflects light, also is favorable to the heat dissipation, avoids lamp shade 1's high temperature.

In the invention, when a user uses the device, the bulb 6 is electrified to emit light and simultaneously emit heat, when the bulb 6 emits light, because the high-intensity reflecting films are arranged on the outer isolating sheet 5 and one side of the inner isolating sheet 4 close to the bulb 6, the high-intensity reflecting films have a reflecting effect on light rays and have a light-focusing effect, the light-emitting effect of the bulb 6 can be enhanced, correspondingly, because light can be focused, the light-emitting and heat-emitting degree of the bulb 6 can be properly reduced when the same brightness is required, and the energy consumption can be correspondingly reduced.

Because the bulb 6 emits light and heats, the ambient temperature in the space close to the bulb 6 is higher, wherein one side of the inner isolation sheet 4 and one side of the outer isolation sheet 5 are both coated with heat insulation coating, so that the temperature of the side of the inner isolation sheet 4 and the side of the outer isolation sheet 5 close to the bulb 6 is higher, and the temperature of the side far away from the bulb 6 is lower, wherein the arrangement of each outer isolation sheet 5 and each inner isolation sheet 4 are alternately arranged on different planes, so that the spaces among the outer isolation sheet 5, the inner isolation sheet 4 and the lampshade 1 are communicated with each other, because the temperature of one side of each inner isolation sheet 4 and each outer isolation sheet 5 is higher, and the temperature of the other side is lower, the temperature difference exists between the two sides, the air pressure of the side with higher temperature is higher, the air pressure of the side with lower temperature is lower, the air at the higher air pressure can flow towards the air at the side with lower air pressure, so that, Air flow exists between the outer isolation sheets 5, each fan blade 10 can rotate on the fixed shaft 9 relatively due to the existence of the air flow, the air flow drives the fan blades 10 to rotate, the rotation of the fan blades 10 accelerates the flow of the air flow, and the air flow can correspondingly drive heat to flow in the flowing process, so that the cooling effect is realized.

Wherein one side that interior spacer 4 and outer spacer 5 are close to bulb 6 is provided with the high-strength level reflective membrane, because interior spacer 4 and outer spacer 5 crisscross the setting each other for an annular of formation that interior spacer 4 and outer spacer 5 can be good on a plane wraps up bulb 6, then each light that bulb 6 dispersed out all can be reflected by interior spacer 4 or outer spacer 5, then the influence of the rotation of flabellum 10 to light is little.

Set up the thermal-insulated space of cooling between interior spacing block 4 and outer spacing block 5, the effectual thermal-insulated effect that plays to effectual reduction lamp shade 1's temperature is then when people touch its surface, even be lamp shade 1 of metal material, the temperature is also lower relatively, avoids the user to scald.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. An anti-scald radiating lampshade comprises a lampshade (1) and is characterized in that a bulb (6) is installed in the lampshade (1), a plurality of outer spacers (5) are arranged on the inner wall of the lampshade (1), a plurality of inner spacers (4) are arranged on one side, away from the lampshade (1), of each outer spacer (5), an outer reflecting layer (7) is arranged on one side of each outer spacer (5), an inner reflecting layer (8) is arranged on one side of each inner spacer (4), a plurality of fixed shafts (9) are fixedly connected between every two adjacent outer spacers (5), fan blades (10) are sleeved on the fixed shafts (9), an outer connecting shaft (3) is connected between each outer spacer (5) and the inner wall of the lampshade (1), a plurality of inner connecting shafts (2) are connected between each inner spacer (4) and each outer spacer (5), and the inner spacers (4) are fixedly connected with the outer spacers (5) through the inner connecting shafts (2), the outer spacing pieces (5) are fixedly connected with the inner wall of the lampshade (1) through the outer connecting shafts (3).

2. A scald-proof heat-dissipating lampshade as claimed in claim 1, wherein a high-temperature-resistant heat-insulating coating is coated on the side of the outer spacer (5) far away from the outer reflective layer (7), and a high-temperature-resistant heat-insulating coating is also arranged on the side of the inner spacer (4) far away from the inner reflective layer (8).

3. The scald-proof heat dissipation lampshade of claim 1, wherein the fixing shaft (9) is provided with a plurality of grooves, balls are clamped in the grooves, and the fan blades (10) are connected with the fixing shaft (9) through the balls.