CN202203737U - Improved structure of LED (Light Emitting Diode) lamp bulb - Google Patents
Improved structure of LED (Light Emitting Diode) lamp bulb Download PDFInfo
- Publication number
- CN202203737U CN202203737U CN2011203606833U CN201120360683U CN202203737U CN 202203737 U CN202203737 U CN 202203737U CN 2011203606833 U CN2011203606833 U CN 2011203606833U CN 201120360683 U CN201120360683 U CN 201120360683U CN 202203737 U CN202203737 U CN 202203737U
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- CN
- China
- Prior art keywords
- hemisphere
- transmitting
- light
- metal lining
- heat dissipation
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an improved structure of an LED lamp bulb, which is applied to the field of lamps. The improved structure of the LED lamp bulb comprises a heat dissipation lamp holder (2) and a light-transmitting hemisphere (1); the heat dissipation lamp holder and the light-transmitting hemisphere are assembled integrally through a threaded connection structure; the threaded connection structure comprises external threads (3) arranged at the end part of the heat dissipation lamp holder and internal threads (4) arranged on the inner surface of the light-transmitting hemisphere; a shoulder (5) is arranged at the end part of the heat dissipation lamp holder; the external threads are arranged on the shoulder (5); a metal lining (6) is arranged at one end of the light-transmitting hemisphere; the internal threads are arranged on the inner ring surface of the metal lining (6); and the metal lining (6) is connected with the light-transmitting hemisphere (1) in a clamping manner, is fixed through viscose and is an aluminium sheath. Due to the adoption of the technical scheme, the heat dissipation lamp holder and the light-transmitting hemisphere are connected through threads, and the disassembly, the assembly and the maintenance are convenient, so that a user can avoid unnecessary economic consumption.
Description
Technical field
The utility model is used for field of light fittings, particularly relates to a kind of improvement structure of LED bulb.
Background technology
Existing LED bulb is the upper end that photic hemisphere is placed in the heat radiation lamp socket mostly, fixes through viscose then.Though such bulb is simple in structure, just not quick detachable after fixing, run into inner circuit of bulb or light emitting diode and go wrong to keep in repair and must change whole bulb, make customer consumption uneconomical.
The utility model content
The utility model technical problem to be solved provide a kind of can dismounting, the improvement structure of the LED bulb of convenient for maintaining.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of improvement structure of LED bulb, comprise heat radiation lamp socket and photic hemisphere, and heat radiation lamp socket and photic hemisphere are assembled into one through screw connection structure.
Preferably, described screw connection structure comprises the external screw thread and the internal thread that is arranged on the photic hemisphere inner surface that is arranged on heat radiation lamp socket end.
Further, described heat radiation lamp socket end is provided with shoulder, and said external screw thread is arranged on the shoulder; Said photic hemisphere one end is provided with metal lining, and said internal thread is located on the inner ring surface of metal lining.
Further, clamping mutually between said metal lining and the photic hemisphere, and fix through viscose.
Further, said metal lining is the aluminium cover.
The utility model is owing to adopted technique scheme, and heat radiation lamp socket and photic hemisphere are convenient to easy accessibility, are convenient to maintenance through being threaded, and make the user avoid unnecessary economic consumption; External screw thread is arranged on the shoulder, can makes external screw thread and screw-internal thread fit tightr; Internal thread is located on the inner ring surface of metal lining, the screw thread contact-making surface is not easy to wear during use.
Description of drawings
Fig. 1 is the structural representation of an embodiment of improvement structure of a kind of LED bulb of the utility model
The specific embodiment
Further describe below in conjunction with the specific embodiment of accompanying drawing the utility model.
Shown in Figure 1 is the improvement structure of a kind of LED bulb of utility model, comprises heat radiation lamp socket 2 and photic hemisphere 1, and heat radiation lamp socket and photic hemisphere are assembled into one through screw connection structure.As an embodiment, screw connection structure comprises the external screw thread 3 and the internal thread 4 that is arranged on the photic hemisphere inner surface that is arranged on heat radiation lamp socket end, and heat radiation lamp socket end is provided with shoulder 5, and external screw thread is arranged on the shoulder 5; Photic hemisphere one end is provided with metal lining 6, and internal thread can be located on the inner ring surface of metal lining 6, clamping mutually between metal lining 6 and the photic hemisphere 1, and fix through viscose, metal lining can the aluminium cover.
The utility model is not to be defined in aforesaid embodiment; In the category that does not exceed basic fundamental thought of the present invention; The operator of relevant industries can carry out various deformation to it, and the above-mentioned distortion of carrying out should belong to the claim scope of the utility model.
Claims (5)
1. the improvement structure of a LED bulb comprises heat radiation lamp socket (2) and photic hemisphere (1), and it is characterized in that: said heat radiation lamp socket and photic hemisphere are assembled into one through screw connection structure.
2. according to the improvement structure of the said a kind of LED bulb of claim 1, it is characterized in that: described screw connection structure comprises external screw thread (3) that is arranged on heat radiation lamp socket end and the internal thread (4) that is arranged on the photic hemisphere inner surface.
3. according to the improvement structure of the said a kind of LED bulb of claim 2, it is characterized in that: described heat radiation lamp socket end is provided with shoulder (5), and said external screw thread is arranged on the shoulder (5); Said photic hemisphere one end is provided with metal lining (6), and said internal thread is located on the inner ring surface of metal lining (6).
4. according to the improvement structure of the said a kind of LED bulb of claim 3, it is characterized in that: clamping mutually between said metal lining (6) and the photic hemisphere (1), and fix through viscose.
5. according to the improvement structure of the said a kind of LED bulb of claim 3, it is characterized in that: said metal lining is the aluminium cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203606833U CN202203737U (en) | 2011-09-23 | 2011-09-23 | Improved structure of LED (Light Emitting Diode) lamp bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203606833U CN202203737U (en) | 2011-09-23 | 2011-09-23 | Improved structure of LED (Light Emitting Diode) lamp bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202203737U true CN202203737U (en) | 2012-04-25 |
Family
ID=45967858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203606833U Expired - Fee Related CN202203737U (en) | 2011-09-23 | 2011-09-23 | Improved structure of LED (Light Emitting Diode) lamp bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202203737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330905A (en) * | 2011-09-23 | 2012-01-25 | 浙江七星电容器有限公司 | Improved structure of LED (Light Emitting Diode) bulb |
-
2011
- 2011-09-23 CN CN2011203606833U patent/CN202203737U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330905A (en) * | 2011-09-23 | 2012-01-25 | 浙江七星电容器有限公司 | Improved structure of LED (Light Emitting Diode) bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20200923 |