AU2015100157A4

AU2015100157A4 - Thermal Radiation Cover of LED Lamp

Info

Publication number: AU2015100157A4
Application number: AU2015100157A
Authority: AU
Inventors: Yang Yu
Original assignee: ZHUJI CITY YANGCHENG COMMODITY CO Ltd
Current assignee: ZHUJI CITY YANGCHENG COMMODITY CO Ltd
Priority date: 2015-02-13
Filing date: 2015-02-13
Publication date: 2015-03-12
Anticipated expiration: 2023-02-13

Abstract

This innovation patent is a kind of thermal radiation cover of LED lamp, which is composed of the cover body, and the thermal radiation cover arranged on the top of the cover body and covering the upper part of the cover. There is a round concave hole on the top of the said thermal radiation cover. At the bottom of the concave hole, there is a stepped hole. In the said stepped hole, there is screw connecting the cover body. At the bottom of the concave hole, there is rectangular placing groove. At the bottom of the groove, there are a connecting hole for the connection with the circuit board and a through-hole for wire threading. The said thermal radiation cover is conical. On the external conical surface of the thermal radiation cover, there are several card slots in which heat sink strips are provided.

Description

EDITORIAL NOTE 2015100157 There are three pages of description only.

Thermal Radiation Cover of LED Lamp Technical Field This innovation patent is a kind of thermal radiation cover of LED lamp. Background Technology Because of stable glowing, low energy consumption and long service life, LED lamp is widely applied. However, LED lamp will release heat in the use process, leading the local soldering on the circuit board to become soft. Lightening for a long time will reduce the service life of LED lamp. Then, how to improve the radiation performance of LED lamp is an issue for urgent settlement. Description on the Invention The technical issue to be solved by this innovation patent is to provide a thermal radiation cover of LED lamp which can separately place the circuit boards during the installation of LED lamp, so as to increase the radiation performance of the circuit boards, and avoid any damage to the circuit boards after being heated. At the same time, this device can also effectively absorb the heat generated in the lightening process of LED lamp, so as to improve the service life of LED lamp. To solve the said issue, this innovation patent adopts the following technical plan: A kind of thermal radiation cover of LED lamp, which is composed of the cover body, and the thermal radiation cover arranged on the top of the cover body and covering the upper part of the cover. There is a round concave hole on the top of the said thermal radiation cover. At the bottom of the concave hole, there is a stepped hole. In the said stepped hole, there is screw connecting the cover body. At the bottom of the concave hole, there is rectangular placing groove. At the bottom of the groove, there are a connecting hole for the connection with the circuit board and a through-hole for wire threading. The said thermal radiation cover is conical. On the external conical surface of the thermal radiation cover, there are several card slots in which heat sink strips are provided. As an optimized technical plan, thermal radiation rubber is provided between the said thermal radiation cover and the said cover body. As an optimized technical plan, the said screw is a hexagon socket head cap screw. As an optimized technical plan, limited blocks are arranged on the top of the said heat sink strips. The width of the limited block is greater than that of the said card slot. As an optimized technical plan, the said heat sink strip is of aluminum base. Beneficial effects of this innovation patent are described as follows: this device can separately place the circuit boards during the installation of LED lamp, so as to increase the radiation performance of the circuit boards, and avoid any damage to the circuit boards after being heated. At the same time, this device can also effectively absorb the heat generated in the lightening process of LED lamp, so as to improve the service life of LED lamp. With such features as simple structure, easy installation and low costs, Description on the Attached Figure To give a clearer description on this innovation patent or the technical plan in existing technologies, a brief instruction is made on the attached figure to be used in the implementation case or existing technical description. Obviously, the attached figure in the following descriptions is only an implementation case of this innovation patent. For ordinary technicians in this field, they can obtain other attached figures according to this attached figure on the premise of paying no any creative labor. Fig. 1 shows the top view of this innovation patent. Specific Implementation Mode A detailed description is given on the optimized implemented cases of this innovation patent as follows by combining the attached figure, so as to make it easier for technicians in this field to understand relevant advantages and characteristics of this innovation patent, and thus make a clearer definition of the protective range of this innovation patent. As shown in Fig. 1, the thermal radiation cover of LED lamp includes the cover body (1), and the thermal radiation cover (2) arranged on the top of the cover body (1) and covering the upper part of the cover (1) . There is a round concave hole (201) on the top of the said thermal radiation cover (2). At the bottom of the concave hole (201), there is a stepped hole (not shown in the figure). In the said stepped hole, there is screw (3) connecting the cover body (1). At the bottom of the concave hole (201), there is rectangular placing groove (202). At the bottom of the groove (202), there are a connecting hole (203) for the connection with the circuit board and a through-hole (204) for wire threading. The said thermal radiation cover (2) is conical. On the external conical surface of the thermal radiation cover (2), there are several card slots (205) in which heat sink strips (4) are provided. There is an optimal implementation case in this innovation patent. Thermal radiation rubber (not shown in the figure) is provided between the said thermal radiation cover (2) and the said cover body (1). There is an optimal implementation case in this innovation patent. The said screw (3) is a hexagon socket head cap screw. There is an optimal implementation case in this innovation patent. Limited blocks (not shown in the figure) are arranged on the top of the said heat sink strips (4). The width of the limited block is greater than that of the said card slot. There is an optimal implementation case in this innovation patent. The said heat sink strip (4) is of aluminum base. Beneficial effects of this innovation patent are described as follows: this device can separately place the circuit boards during the installation of LED lamp, so as to increase the radiation performance of the circuit boards, and avoid any damage to the circuit boards after being heated. At the same time, this device can also effectively absorb the heat generated in the lightening process of LED lamp, so as to improve the service life of LED lamp. With such features as simple structure, easy installation and low costs, this device is suitable for promotion and use.

Above paragraphs are only about the specific implementation mode of this innovation patent. However, the scope of protection of this innovation patent is not limited to this description. Any change or replacement without creative work should be covered in the scope of protection of this innovation patent. Therefore, the scope of protection defined in the Claims prevails for that of this innovation patent.

Claims

1.The thermal radiation cover of LED lamp has the following characteristics: including the cover body, and the thermal radiation cover arranged on the top of the cover body and covering the upper part of the cover. There is a round concave hole on the top of the said thermal radiation cover. At the bottom of the concave hole, there is a stepped hole. In the said stepped hole, there is screw connecting the cover body. At the bottom of the concave hole, there is rectangular placing groove. At the bottom of the groove, there are a connecting hole for the connection with the circuit board and a through-hole for wire threading. The said thermal radiation cover is conical. On the external conical surface of the thermal radiation cover, there are several card slots in which heat sink strips are provided.

2.According to the thermal radiation cover of LED lamp stated in Claims 1, its characteristics are described as follows: thermal radiation rubber is provided between the said thermal radiation cover and the said cover body.

3.According to the thermal radiation cover of LED lamp stated in Claims 1, its characteristics are described as follows: the said screw is a hexagon socket head cap screw.

4.According to the thermal radiation cover of LED lamp stated in Claims 1, its characteristics are described as follows: limited blocks are arranged on the top of the said heat sink strips. The width of the limited block is greater than that of the said card slot.

5.According to the thermal radiation cover of LED lamp stated in Claims 1, its characteristics are described as follows: the said heat sink strip is of aluminum base.