CN218544360U

CN218544360U - Split type lampshade

Info

Publication number: CN218544360U
Application number: CN202223160389.5U
Authority: CN
Inventors: 郑浩; 游水清; 游泽良
Original assignee: Changzhou Yangqi Lighting Co ltd
Current assignee: Changzhou Yangqi Lighting Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-02-28
Anticipated expiration: 2032-11-28

Abstract

The utility model provides a split type lamp shade, include: the heat dissipation structure comprises a top cover ring and split cover sheets, wherein the split cover sheets are arranged at the bottom of the top cover ring, a plurality of rectangular long holes are formed in the top cover ring, the distance between every two adjacent rectangular long holes is equal, a heat dissipation structure is arranged in each rectangular long hole and comprises a rectangular cylinder, and one end of each rectangular cylinder extends into the split cover sheet; the utility model discloses a set up a rectangle section of thick bamboo and radiating fin, realize heat transfer and circulation of hot gas radiating effect of mutually supporting, solved the interior accumulational problem of lamp shade, through setting up V-arrangement angle and V-arrangement guiding gutter, rainwater etc. enter into a rectangle section of thick bamboo when can avoiding the external environment to use in, effectively play waterproof effect, through setting up the air vent through the reposition of redundant personnel air cavity, can play the effect of strengthening the efficiency of taking a breath, further avoid the interior accumulational problem of lamp shade.

Description

Split type lampshade

Technical Field

The utility model relates to a lamp shade technical field particularly, relates to a split type lamp shade.

Background

A conventional lampshade structure is common, for example, a lampshade with patent number 201420593627.8, specifically referring to fig. 1, as shown in fig. 1, a lampshade 10 includes: a light-collecting part 110 and a heat-dissipating part 120 connected to the light-collecting part 110. The heat dissipation portion 120 includes a connection ring 121 and a plurality of heat dissipation fins 122 connected to the connection ring 121, and preferably, the heat dissipation fins 122 and the connection ring 121 are detachably connected. The heat sink 122 is made of a shape memory alloy material. When the heat sink 122 is heated to a predetermined temperature, it will be bent and deformed in a direction away from the light-gathering portion 110. The heat sink 122 includes a deformation portion 1221 of the connection ring 121 and an arc portion 1222 connected to the deformation portion 1221 and having a shape of a sheet arc, a radius of an inner wall of the arc portion 1222 is equal to a radius of an outer wall of an arc of the light-gathering portion 110, the deformation portion 1221 is heated to a preset temperature and then deforms to a direction away from the light-gathering portion 110, an inwardly extending flange 111 is disposed at one end of the light-gathering portion 110 connected to the connection ring 121, the inner wall of the connection ring 121 has a plurality of inwardly protruding engaging portions 123, the lampshade 10 has a heat dissipation effect through heat conduction of the heat sink 122 when in use, and gas circulation cannot be achieved, so that when a bulb in the lampshade 10 is continuously used for a long time, the heat accumulated in the lampshade 10 is difficult to dissipate only through the heat sink 122.

Therefore, it is necessary to develop a split type lamp cover with high heat dissipation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a split type lamp shade solves above-mentioned problem.

In order to achieve the above object, the embodiment of the utility model provides a split type lamp shade, include: the heat dissipation structure comprises a rectangular cylinder, and one end of the rectangular cylinder extends into the split cover sheet.

Furthermore, the rectangular cylinder is fixed with radiating fins, and an airflow channel is formed between every two adjacent radiating fins.

Furthermore, two V-shaped corners are fixed on one side, away from the radiating fins, of the rectangular cylinder, and the two adjacent V-shaped corners are symmetrically arranged along the center line of the rectangular cylinder.

Furthermore, a shunting air cavity is arranged inside the V-shaped corner, and the shunting air cavity is communicated with the airflow channel.

Furthermore, a plurality of vent holes are formed in the side face of the V-shaped corner, and the vent holes are communicated with the airflow channel through the shunting air cavity.

Furthermore, a V-shaped diversion trench is arranged between every two adjacent V-shaped angles.

Furthermore, a plurality of reinforced connecting ribs are fixed on the bottom edge of the top cover ring, a bottom reinforced support ring is installed at the bottom of each reinforced connecting rib, and the split cover piece is arranged between the reinforced connecting ribs, the bottom reinforced support ring and the top cover ring.

Further, a top connecting ring is mounted at the top of the top cover ring, and a threaded hole is formed in the inner wall of the top connecting ring.

Compared with the prior art, the embodiment of the utility model provides a following beneficial effect has: through setting up a rectangle section of thick bamboo and radiating fin, realize the radiating effect of mutually supporting of heat transfer and circulation of hot gas, solved the interior accumulational problem of lamp shade, through setting up V-arrangement angle and V-arrangement guiding gutter, rainwater etc. enter into a rectangle section of thick bamboo when can avoiding the external environment to use in, effectively play waterproof effect, through setting up the air vent through the reposition of redundant personnel air cavity, can play the effect of strengthening the efficiency of taking a breath, further avoid the interior accumulational problem of lamp shade.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a perspective view of a lamp shade of the prior art in the present invention;

fig. 2 is a perspective view of the preferred embodiment of the split-type lampshade of the present invention;

fig. 3 is a perspective cross-sectional view of a preferred embodiment of a split-type lampshade of the present invention;

fig. 4 is a perspective view of a preferred embodiment of the heat dissipation structure of the present invention;

fig. 5 is a perspective sectional view of the preferred embodiment of the heat dissipation structure of the present invention.

Wherein, 1, the bottom part is reinforced with a support ring; 2. reinforcing the connecting ribs; 3. a top shroud ring; 31. a rectangular long hole; 4. a top connecting ring; 5. a split cover sheet; 6. a heat dissipation structure; 61. a rectangular cylinder; 62. a heat dissipating fin; 63. an air flow channel; 64. a V-shaped angle; 65. a vent hole; 66. a V-shaped diversion trench; 67. and a shunting air cavity.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the present invention in a schematic manner, and thus show only the components related to the present invention.

Referring to fig. 2 to 3, fig. 2 is a perspective view of a split lampshade according to a preferred embodiment of the present invention; fig. 3 is a perspective sectional view of the split-type lampshade according to the preferred embodiment of the present invention. As shown in fig. 2 to 3, the utility model provides a split type lamp shade, include: top cover ring 3 and components of a whole that can function independently cover piece 5, components of a whole that can function independently cover piece 5 set up in the bottom of top cover ring 3, and the base of top cover ring 3 is fixed with a plurality of reinforcement connection muscle 2, and reinforcement connection muscle 2's bottom is installed and is consolidated support ring 1 in the bottom, and components of a whole that can function independently cover piece 5 sets up between reinforcement connection muscle 2, bottom reinforcement support ring 1 and top cover ring 3. It needs to be further explained that the top cover ring 3, the bottom reinforcing support ring 1 and the reinforcing connecting ribs 2 are used for forming a fence for fixing the split cover sheets 5, and are mainly used for enhancing the supporting strength of the fixed split cover sheets 5, the top connecting ring 4 is installed at the top of the top cover ring 3, a threaded hole is formed in the inner wall of the top connecting ring 4, and the top connecting ring 4 is used for being connected with a bulb through the threaded hole and being fixed on a lamp holder.

Referring to fig. 3 in conjunction with fig. 4 and 5, fig. 4 is a perspective view of a preferred embodiment of the heat dissipation structure of the present invention; fig. 5 is a perspective sectional view of the preferred embodiment of the heat dissipation structure of the present invention. As shown in fig. 3 to 5, the top cover ring 3 is provided with a plurality of rectangular long holes 31, and the distances between two adjacent rectangular long holes 31 are equal, and in order to enhance the heat dissipation effect of the lamp cover in the present embodiment, a heat dissipation structure 6 is disposed in the rectangular long hole 31. The following describes the composition of the heat dissipation structure 6, and the heat dissipation structure 6 includes a rectangular cylinder 61, and one end of the rectangular cylinder 61 extends into the split cover 5. The rectangular cylinder 61 is fixed with heat dissipating fins 62, it should be further noted that the heat dissipating fins 62 extend into the lamp cover, the heat dissipating fins 62 are used for contacting with heat flow in the lamp cover, heat absorption is realized through direct contact, and an airflow channel 63 is formed between two adjacent heat dissipating fins 62. Simultaneously, the inside through-hole of radiating fin 62 and rectangular cylinder 61 can all realize the heat exchange of lamp shade inside and outside, compares with only through the heat transfer, and heat transfer and steam flow mutually support and can strengthen the radiating effect, prevent that the heat from piling up, and one side that radiating fin 62 was kept away from to rectangular cylinder 61 is fixed with two V-arrangement angles 64, and two adjacent V-arrangement angles 64 are the symmetry setting along rectangular cylinder 61's central line. Be provided with V-arrangement guiding gutter 66 between two adjacent V-arrangement angles 64, in order to avoid opening and outside intercommunication between the rectangular cylinder 61, lead to outside steam etc. to enter into the lamp shade, consequently set up two V-arrangement angles 64 on rectangular cylinder 61, V-arrangement guiding gutter 66 can play the water conservancy diversion effect, and rainwater etc. enter into rectangular cylinder 61 when avoiding external environment to use in.

Please continue to refer to fig. 4 in conjunction with fig. 5. As shown in fig. 4 and 5, a branch air chamber 67 is provided inside the V-shaped corner 64, and the branch air chamber 67 communicates with the air flow passage 63. A plurality of vent holes 65 are formed in the side face of the V-shaped corner 64, the vent holes 65 are communicated with the air flow channel 63 through the diversion air cavity 67, the vent holes 65 communicated with the air flow channel 63 through the diversion air cavity 67 can discharge hot air to the outside of the lampshade in a dispersing mode, the effect of strengthening ventilation efficiency can be achieved, and the problem of heat accumulation in the lampshade is further avoided.

To sum up, the beneficial effects of the utility model are that: through setting up a rectangle section of thick bamboo 61 and radiating fin 62, realize the radiating effect of heat transfer and circulation of hot gas mutually supporting, the problem of piling up in the lamp shade is solved, through setting up V-arrangement angle 64 and V-arrangement guiding gutter 66, rainwater etc. enter into a rectangle section of thick bamboo 61 when can avoiding the external environment to use in, effectively play waterproof effect, through setting up air vent 65 through reposition of redundant personnel air cavity 67, can play the effect of strengthening the ventilation efficiency, further avoid the problem of piling up in the lamp shade.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A split-type lampshade, which is characterized by comprising: top cover ring (3) and components of a whole that can function independently cover piece (5), components of a whole that can function independently cover piece (5) set up the bottom of top cover ring (3), a plurality of rectangle slot holes (31) have been seted up on top cover ring (3), adjacent two distance between rectangle slot hole (31) equals, be provided with heat radiation structure (6) in rectangle slot hole (31), heat radiation structure (6) include a rectangle section of thick bamboo (61), the one end of a rectangle section of thick bamboo (61) extends in components of a whole that can function independently cover piece (5).

2. The split-type lamp cover of claim 1, wherein: and heat radiating fins (62) are fixed on the rectangular cylinder (61), and an airflow channel (63) is formed between every two adjacent heat radiating fins (62).

3. The split-type lamp cover of claim 2, wherein: two V-shaped corners (64) are fixed on one side, far away from the radiating fins (62), of the rectangular cylinder (61), and the two adjacent V-shaped corners (64) are symmetrically arranged along the center line of the rectangular cylinder (61).

4. A split-type lampshade as defined in claim 3, characterized in that: a shunting air cavity (67) is arranged in the V-shaped corner (64), and the shunting air cavity (67) is communicated with the airflow channel (63).

5. The split lamp cover of claim 4, wherein: a plurality of vent holes (65) are formed in the side surface of the V-shaped corner (64), and the vent holes (65) are communicated with the airflow channel (63) through the shunting air cavity (67).

6. The split-type lampshade of claim 5, wherein: a V-shaped diversion trench (66) is arranged between two adjacent V-shaped angles (64).

7. The split lamp cover of claim 1, wherein: the bottom edge of top cover ring (3) is fixed with a plurality of reinforcement connection muscle (2), bottom reinforcement support ring (1) is installed to the bottom of reinforcement connection muscle (2), components of a whole that can function independently cover piece (5) set up reinforcement connection muscle (2) bottom reinforcement support ring (1) with between the top cover ring (3).

8. The split-type lamp cover of claim 7, wherein: the top of the top cover ring (3) is provided with a top connecting ring (4), and the inner wall of the top connecting ring (4) is provided with a threaded hole.