CN111288309A - LED bulb lamp connecting heat dissipation lamp holder - Google Patents

LED bulb lamp connecting heat dissipation lamp holder Download PDF

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Publication number
CN111288309A
CN111288309A CN201811501459.4A CN201811501459A CN111288309A CN 111288309 A CN111288309 A CN 111288309A CN 201811501459 A CN201811501459 A CN 201811501459A CN 111288309 A CN111288309 A CN 111288309A
Authority
CN
China
Prior art keywords
lamp
heat dissipation
led bulb
lamp holder
lamp cap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811501459.4A
Other languages
Chinese (zh)
Inventor
祝一飞
刘金林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Dier Danny Lighting Technology Co ltd
Original Assignee
Ningbo Dier Danny Lighting Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Dier Danny Lighting Technology Co ltd filed Critical Ningbo Dier Danny Lighting Technology Co ltd
Priority to CN201811501459.4A priority Critical patent/CN111288309A/en
Publication of CN111288309A publication Critical patent/CN111288309A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention discloses a connection heat dissipation type lamp cap of an LED bulb lamp, which comprises a lamp cap shell, wherein at least two heat dissipation holes are uniformly formed in the bottom of the lamp cap shell along the circumferential direction. According to the LED bulb lamp, the shape of the lamp cap shell is changed, the radiating holes are additionally formed in the bottom of the shell, so that the LED bulb lamp can effectively and quickly radiate heat under the condition of long-time use, the speed of preventing the light decay of the LED lamp is increased, the manufacturing method is simple, the cost is lower, and the efficiency is higher.

Description

LED bulb lamp connecting heat dissipation lamp holder
Technical Field
The invention relates to an LED lamp.
Background
Compared with incandescent lamps, LEDs belong to cold light sources, but still generate heat energy in the use process, so that the LED bulb lamps in the prior art are provided with radiating fins for radiating, the service life is prolonged, and light attenuation is slowed down. However, this structure is relatively complex and costly to manufacture.
Disclosure of Invention
The invention aims to solve the technical problem of providing the LED bulb lamp connected with the heat-dissipation lamp cap, which reduces the cost and is simple to manufacture.
In order to solve the technical problems, the invention adopts the following technical scheme: the LED bulb lamp is connected with the heat dissipation lamp holder and comprises a lamp holder shell, and at least two heat dissipation holes are uniformly formed in the bottom of the lamp holder shell along the circumferential direction.
Preferably, the specification of the lamp holder is E27, and 4 heat dissipation holes with the diameter of 1.2mm are uniformly distributed at the bottom of the lamp holder shell with the diameter of 19mm along the circumferential direction.
Preferably, the heat dissipation holes are formed by a one-time punching method.
According to the LED bulb lamp, the shape of the lamp cap shell is changed, the radiating holes are additionally formed in the bottom of the shell, so that the LED bulb lamp can effectively and quickly radiate heat under the condition of long-time use, the speed of preventing the light decay of the LED lamp is increased, the manufacturing method is simple, the cost is lower, and the efficiency is higher.
Drawings
The invention is further described with reference to the accompanying drawings and the detailed description below:
FIG. 1 is a front view of an LED bulb lamp connected to a heat dissipating lamp cap;
FIG. 2 is a top view of the LED bulb lamp connected to the heat dissipating lamp cap.
Detailed Description
As shown in figures 1 and 2, 4 heat dissipation holes 2 with the diameter of 1.2mm are uniformly distributed at the bottom of the lamp holder shell 1 with the diameter of 19mm along the circumferential direction by the improved E27 lamp holder. The heat dissipation holes 2 are formed by one-step punching technology, and the heat dissipation holes are distributed and formed when the cone angle at the bottom of the lamp holder shell is formed.

Claims (3)

  1. The LED bulb lamp is connected with the heat dissipation lamp cap and comprises a lamp cap shell, and is characterized in that: at least two heat dissipation holes are uniformly formed in the bottom of the lamp holder shell along the circumferential direction.
  2. 2. The LED bulb lamp connected with the heat dissipation lamp cap according to claim 1, wherein: the specification of the lamp holder is E27, and 4 heat dissipation holes with the diameter of 1.2mm are uniformly distributed at the bottom of the lamp holder shell along the circumferential direction and the diameter of 19 mm.
  3. 3. The LED bulb lamp connected with the heat dissipation lamp cap according to claim 2, wherein: the heat dissipation holes are formed by a one-step punching method.
CN201811501459.4A 2018-12-10 2018-12-10 LED bulb lamp connecting heat dissipation lamp holder Pending CN111288309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811501459.4A CN111288309A (en) 2018-12-10 2018-12-10 LED bulb lamp connecting heat dissipation lamp holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811501459.4A CN111288309A (en) 2018-12-10 2018-12-10 LED bulb lamp connecting heat dissipation lamp holder

Publications (1)

Publication Number Publication Date
CN111288309A true CN111288309A (en) 2020-06-16

Family

ID=71021731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811501459.4A Pending CN111288309A (en) 2018-12-10 2018-12-10 LED bulb lamp connecting heat dissipation lamp holder

Country Status (1)

Country Link
CN (1) CN111288309A (en)

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200616

WD01 Invention patent application deemed withdrawn after publication