CN218032972U

CN218032972U - Ceramic hollowed-out lampshade with good heat dissipation effect

Info

Publication number: CN218032972U
Application number: CN202221780251.2U
Authority: CN
Inventors: 周德锋; 林添财; 温金英
Original assignee: Fujian Dehua Xinyimei Ceramics Co ltd
Current assignee: Fujian Dehua Xinyimei Ceramics Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-13
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a pottery fretwork lamp shade that radiating effect is good, include the pottery cover body and establish the mount pad on pottery cover body top, the lower extreme of mount pad is equipped with the light source mounting groove, the wire is worn to be equipped with on the top of mount pad, the lower extreme of wire with extend to the light source mounting groove, the lamp shade includes outer casing and can dismantle the fretwork ceramic casing of connecting in outer casing, be equipped with many heat pipes on the fretwork ceramic casing, every the lower extreme of heat pipe is established at fretwork ceramic shells inner wall and its upper end wears to establish the through-hole on the fretwork ceramic casing and extends to between outer casing and the fretwork ceramic casing, many the heat pipe is arranged around the axis circumference of lamp shade, many the lamp shade upper end is worn to establish and is linked together through a plurality of fin in the heat pipe upper end. The utility model discloses a ceramic fretwork lamp shade that the radiating effect is good can effectively reduce the life-span of temperature in order to prolong the light source subassembly.

Description

Ceramic hollowed-out lampshade with good heat dissipation effect

Technical Field

The utility model relates to a lighting apparatus technical field especially relates to a pottery fretwork lamp shade that radiating effect is good.

Background

The lamp shade is the cover that is used for spotlight or weather proof on lamp flame periphery or bulb, the lamp shade is not only the cover in order to make the effect that light gathers together on the lamp, can also prevent to electrocute, also have an effect to protection eyes, because the lamp shade is too near from the light source, the light sum heat that the light source sent has the majority to be absorbed by the lamp shade, the temperature of lamp shade consequently risees, and the calorific capacity of high power lamps and lanterns is big, lead to the life shortening of lamp easily, the temperature of lamp shade is too high conversely can make the light source and energy supply part's temperature too high, the life-span of light source and energy supply part under high temperature can shorten greatly, so it is necessary to cool down the lamp shade and handle, the heat dissipation function of current lamp shade is weak or does not possess the heat dissipation function.

SUMMERY OF THE UTILITY MODEL

For overcoming the technical defect that prior art exists, the utility model provides a ceramic fretwork lamp shade that the radiating effect is good, its life-span in order to prolong light source subassembly that can effectively reduce the temperature.

The utility model discloses a technical solution be: ceramic fretwork lamp shade that radiating effect is good, including the ceramic cover body and establish the mount pad on ceramic cover body top, the lower extreme of mount pad is equipped with the light source mounting groove, the wire is worn to be equipped with on the top of mount pad, the lower extreme of wire with extend to the light source mounting groove, the lamp shade includes outer casing and can dismantle the fretwork ceramic casing of connecting in outer casing, the mount pad is connected as an organic wholely with fretwork ceramic casing, be equipped with many heat pipes on the fretwork ceramic casing, every the lower extreme of heat pipe is established at fretwork ceramic shells inner wall and its upper end wears to establish the through-hole on the fretwork ceramic casing and extends to between outer casing and the fretwork ceramic casing, many the heat pipe is arranged around the axis circumference of lamp shade, many the heat pipe upper end is worn to establish the lamp shade upper end and is linked together through a plurality of fin.

Preferably, the radiating fins are annular radiating fins, the annular radiating fins are connected with the heat conduction pipes, and the annular radiating fins are vertically arranged.

Preferably, the lower part laminating of heat pipe is in fretwork ceramic shell inner wall, just the heat pipe is in fretwork ceramic shell inner wall extends and avoids through-hole on the fretwork ceramic shell.

Preferably, the outer shell is sleeved and connected to the upper portion of the hollow ceramic shell, and a light homogenizing cover is arranged on the outer side of the lower portion of the hollow ceramic shell.

Preferably, the upper end of fretwork ceramic casing is equipped with upper joint groove and the lower floor's joint groove of arranging from top to bottom, the upper end joint of outer casing is in upper joint inslot, the upper end joint of even light cover is in lower floor's joint inslot.

Preferably, the upper clamping groove and the lower clamping groove are respectively formed by a plurality of clamping segments which are annularly arranged, and the heat conduction pipe penetrates through the outer shell and reaches the upper part of the outer shell.

The beneficial effects of the utility model reside in that: the utility model discloses a ceramic fretwork lamp shade that the radiating effect is good has by the inside heat pipe that extends to the lamp shade outside of lamp shade, is connected with the fin on the outside heat pipe of lamp shade, and the heat dissipation channel that heat pipe and fin constitute can be with the heat on lamp shade inner space and the lamp shade body to the outside conduction of lamp shade, so can guarantee that the temperature of lamp shade and lamp shade internal light source subassembly can not be too high, just the utility model discloses a lamp shade has the passageway that link up from top to bottom, and the inside and outside air flow of lamp shade is smooth and easy, does benefit to the discharge of the hot air in the lamp shade.

Drawings

Fig. 1 is a cross-sectional view of the ceramic hollowed-out lampshade with good heat dissipation effect.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of B in fig. 1.

Description of reference numerals: 101. an outer shell; 1011. a first elastic clamping piece; 102. hollowing out the ceramic shell; 1021. an upper layer clamping groove; 1022. a lower layer clamping groove; 1023. a through hole; 103. homogenizing a light cover; 1031. a second elastic clamping piece; 2. a mounting seat; 201. a light source mounting groove; 202. a wire; 3. a heat conducting pipe; 4. and a heat sink.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 3, this embodiment provides a ceramic hollowed-out lampshade with good heat dissipation effect, including the ceramic cover body and the mounting base 2 on the top of the ceramic cover body, the lower end of the mounting base 2 is provided with a light source mounting groove 201, a wire 202 is arranged on the top of the mounting base 2 in a penetrating manner, the lower end of the wire 202 extends to the light source mounting groove 201, the lampshade includes an outer shell 101 and a hollowed-out ceramic shell 102 detachably connected in the outer shell 101, the mounting base 2 is connected with the hollowed-out ceramic shell 102 as an integral whole, the hollowed-out ceramic shell 102 is provided with a plurality of through holes 1023 and is provided with a plurality of heat pipes 3 thereon, each heat pipe 3 has its lower end arranged on the inner wall of the hollowed-out ceramic shell 102 and its upper end penetrates through the through hole 1023 arranged on the hollowed-out ceramic shell 102 and extends to the space between the outer shell 101 and the hollowed-out ceramic shell 102, and the plurality of heat pipes 3 are arranged circumferentially around the axis of the lampshade, and the upper end of the heat pipe 3 penetrates through the upper end of the lampshade and is connected together through a plurality of heat pipes 4. The ceramic hollowed-out lampshade with the good radiating effect is simple in structure and good in radiating effect, and the temperature of the light source assembly can be effectively reduced.

In this embodiment, the heat dissipation fins 4 are annular heat dissipation fins, a plurality of the annular heat dissipation fins are connected with the plurality of the heat conduction pipes 3, the plurality of the annular heat dissipation fins are vertically arranged, heat on the heat conduction pipes 3 is transferred from bottom to top to the annular heat dissipation fins, the contact area between the plurality of the annular heat dissipation fins and the air is large, heat exchange is rapid, and the heat on the annular heat dissipation fins can be quickly dissipated into the air.

In this embodiment, the lower part laminating of heat pipe 3 is in fretwork ceramic casing 102 inner wall, just heat pipe 3 is in fretwork ceramic casing 102 inner wall extends and avoids through-hole 1023 on fretwork ceramic casing 102, and heat pipe 3 is favorable to thermal transmission with fretwork ceramic casing 102 contact, and through-hole 1023 on fretwork ceramic casing 102 supplies light to pass through, can increase the illumination scope, reinforcing ventilation effect, has also improved pleasing to the eye degree, preferably, outer casing 101 cover is established and is connected fretwork ceramic casing 102 upper portion, the lower part outside of fretwork ceramic casing 102 is equipped with even light cover 103.

In this embodiment, the upper end of the hollow ceramic housing 102 is provided with an upper clamping groove 1021 and a lower clamping groove 1022 which are vertically arranged, the upper end of the outer housing 101 is clamped in the upper clamping groove 1021, the upper end of the light homogenizing cover 103 is clamped in the lower clamping groove 1022, and when the outer housing 101 and the light homogenizing cover 103 are assembled, the light homogenizing cover 103 is assembled first and then the outer housing 101 is assembled.

In this embodiment, upper strata joint groove 1021 and lower floor's joint groove 1022 are constituteed by the joint segmentation that a plurality of annulars were arranged respectively, outer casing 101 top is reachd to heat pipe 3 wear to establish, and the clearance between the adjacent joint segmentation has also constituted the passageway that link up from top to bottom on the lamp shade, first elasticity joint spare 1011 joint that the upper end of outer casing 101 was arranged through a plurality of annulars is in the joint segmentation that upper strata joint groove 1021 corresponds, the upper end of even light cover 103 is in the joint segmentation that lower floor's joint groove 1022 corresponds through the second elasticity joint spare 1031 joint that a plurality of annulars were arranged.

The good pottery fretwork lamp shade of radiating effect of this embodiment has by the inside heat pipe 3 that extends to the lamp shade outside of lamp shade, is connected with fin 4 on the outside heat pipe 3 of lamp shade, and the heat dissipation channel that heat pipe 3 and fin 4 constitute can be with heat to the outside conduction of lamp shade on lamp shade inner space and the lamp shade body, so can guarantee that lamp shade and lamp shade inner light source subassembly's temperature can not be too high, just the utility model discloses a lamp shade has the passageway that link up from top to bottom, and the inside and outside air flow of lamp shade is smooth and easy, does benefit to the discharge of the hot-air in the lamp shade.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and the advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, but is described in the foregoing embodiments and drawings only for the purpose of illustrating the principles of the invention and, without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents, there are also provided various changes and modifications within the scope of the invention as defined by the appended claims and their equivalents.

Claims

1. Ceramic fretwork lamp shade that radiating effect is good, its characterized in that: including the pottery cover body and establish the mount pad on pottery cover body top, the lower extreme of mount pad is equipped with the light source mounting groove, the wire is worn to be equipped with on the top of mount pad, the lower extreme of wire with extend to the light source mounting groove, the lamp shade includes outer casing and can dismantle the fretwork ceramic casing of connection in outer casing, the mount pad is connected as an organic wholely with fretwork ceramic casing, be equipped with many heat pipes on the fretwork ceramic casing, every the lower extreme of heat pipe is established at fretwork ceramic shells inner wall and its upper end wears to establish through-hole on the fretwork ceramic casing and extends to between outer casing and the fretwork ceramic casing, many the heat pipe is arranged around the axis circumference of lamp shade, many the lamp shade upper end is worn to establish the lamp shade upper end and is linked together through a plurality of fin.

2. The ceramic hollowed-out lampshade with good heat dissipation effect as defined in claim 1, characterized in that: the radiating fins are annular radiating fins, the annular radiating fins are connected with the heat conduction pipes, and the annular radiating fins are vertically arranged.

3. The ceramic hollowed-out lampshade with good heat dissipation effect as defined in claim 1, characterized in that: the lower part laminating of heat pipe is in fretwork ceramic housing inner wall, just the heat pipe is in fretwork ceramic housing inner wall extends and avoids through-hole on the fretwork ceramic housing.

4. The ceramic hollowed-out lampshade with good heat dissipation effect as claimed in claim 1, wherein: the outer shell is sleeved and connected to the upper portion of the hollowed-out ceramic shell, and a light homogenizing cover is arranged on the outer side of the lower portion of the hollowed-out ceramic shell.

5. The ceramic hollowed-out lampshade with good heat dissipation effect as defined in claim 4, wherein: the upper end of fretwork ceramic casing is equipped with upper joint groove and the lower floor's joint groove of arranging from top to bottom, the upper end joint of outer casing is in upper joint inslot, the upper end joint of even light cover is in lower floor's joint inslot.

6. The ceramic hollowed-out lampshade with good heat dissipation effect as defined in claim 5, wherein: the upper clamping groove and the lower clamping groove are respectively formed by a plurality of clamping sections which are annularly arranged, and the heat conduction pipe penetrates through the outer shell and reaches the upper part of the outer shell.