CN112271131A - Ball bulb lamp - Google Patents
Ball bulb lamp Download PDFInfo
- Publication number
- CN112271131A CN112271131A CN202011122173.2A CN202011122173A CN112271131A CN 112271131 A CN112271131 A CN 112271131A CN 202011122173 A CN202011122173 A CN 202011122173A CN 112271131 A CN112271131 A CN 112271131A
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- CN
- China
- Prior art keywords
- filament
- threaded rod
- cylinder
- fixed cylinder
- heat
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/18—Mountings or supports for the incandescent body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K1/00—Details
- H01K1/58—Cooling arrangements
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a bulb lamp, which comprises a transparent lamp shell, wherein a lamp filament is arranged in the transparent lamp shell, a heat conducting cylinder is arranged on the inner side of the lamp filament, and the bottom of the heat conducting cylinder is communicated with the outside of the transparent lamp shell; the filament is electrically connected with an external thread core column; the external thread core column is internally provided with a current conducting plate which is respectively and electrically connected with two ends of the filament, and the current conducting plate is provided with a through hole which is in interference fit with the filament; an insulated fixed cylinder is arranged below the current-conducting plate, two ends of the fixed cylinder are connected with an insulated threaded rod through a one-way bearing, and a filament channel is formed between the threads of the threaded rod and the fixed cylinder; the inner side of the one-way bearing is provided with a seal; the fixed cylinder is formed with an insertion hole. The invention prevents the threaded rod from reversing through the one-way bearing, prevents the threaded rod from screwing in excessive filaments through sealing, thereby effectively fixing the filaments, and simultaneously quickly dissipating the heat of the filaments through the T-shaped heat-conducting tube.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to a bulb lamp.
Background
The traditional connection mode of the filament is manual welding by high temperature so as to achieve the effect of fixing the filament. But the welding temperature is uncontrollable, and the phenomenon of insufficient welding is easy to occur. To this end, 201910298964.1 discloses a solder free bulb. However, although the screw is used to fix the filament, the screw is reversed during vibration, which makes it easy to separate the filament. In addition, the heat dissipation performance thereof needs to be improved.
Disclosure of Invention
In order to solve the problems, the invention provides a bulb lamp. The invention prevents the threaded rod from reversing through the one-way bearing, prevents the threaded rod from screwing in excessive filaments through sealing, thereby effectively fixing the filaments, and simultaneously quickly dissipating the heat of the filaments through the T-shaped heat-conducting tube.
In order to achieve the technical effects, the technical scheme of the invention is as follows:
a bulb lamp comprises a transparent lamp shell, wherein a lamp filament is arranged in the transparent lamp shell, a heat conducting cylinder is arranged on the inner side of the lamp filament, and the bottom of the heat conducting cylinder is communicated with the outside of the transparent lamp shell; the filament is electrically connected with an external thread core column; the external thread core column is internally provided with a current conducting plate which is respectively and electrically connected with two ends of the filament, and the current conducting plate is provided with a through hole which is in interference fit with the filament; an insulated fixed cylinder is arranged below the current-conducting plate, two ends of the fixed cylinder are connected with an insulated threaded rod through a one-way bearing, and a filament channel is formed between the threads of the threaded rod and the fixed cylinder; the inner side of the one-way bearing is provided with a seal; the fixed cylinder is formed with an insertion hole.
In a further improvement, one end of the threaded rod is provided with a screwdriver groove.
In a further improvement, the heat conducting cylinder is a glass cylinder.
In a further improvement, the heat conducting cylinder is T-shaped, and two ends of the heat conducting cylinder are communicated with the outside of the transparent lamp shell.
In a further improvement, the fixed cylinder and the threaded rod are made of plastic, rubber or glass.
The invention prevents the threaded rod from reversing through the one-way bearing, prevents the threaded rod from screwing in excessive filaments through sealing, thereby effectively fixing the filaments, and simultaneously quickly dissipating the heat of the filaments through the T-shaped heat-conducting tube.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic cross-sectional view of a heat-conducting tube.
Detailed Description
The technical solution of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The bulb lamp shown in fig. 1 and 2 comprises a transparent lamp shell 1, a lamp filament 2 is installed in the transparent lamp shell 1, a heat conduction cylinder 14 is installed on the inner side of the lamp filament 2, and the bottom of the heat conduction cylinder 14 is communicated with the outside of the transparent lamp shell 1; the filament 2 is electrically connected with an external thread core column 3; the external thread core column 3 is internally provided with a current conducting plate 4 which is respectively and electrically connected with two ends of the filament 2, and the current conducting plate 4 is provided with a through hole 5 which is in interference fit with the filament 2; an insulated fixed cylinder 6 is arranged below the conductive plate 4, two ends of the fixed cylinder 6 are connected with an insulated threaded rod 8 through a one-way bearing 7, and a filament channel 10 is formed between a thread 9 of the threaded rod 8 and the fixed cylinder 6; a seal 11 is arranged on the inner side of the one-way bearing 7; the fixed cylinder 6 is formed with an insertion hole 12.
One end of the threaded rod 8 is formed with a screwdriver slot 13.
The heat-conducting cylinder 14 is a glass cylinder.
The heat conducting cylinder 14 is T-shaped, and two ends of the heat conducting cylinder 14 are communicated with the outside of the transparent lamp shell 1.
The fixed cylinder 6 and the threaded rod 8 are made of plastic, rubber or glass.
The above description is only one specific guiding embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modification of the present invention using this concept shall fall within the scope of the invention.
Claims (5)
1. A bulb lamp is characterized by comprising a transparent lamp shell (1), wherein a lamp filament (2) is installed in the transparent lamp shell (1), a heat-conducting cylinder (14) is installed on the inner side of the lamp filament (2), and the bottom of the heat-conducting cylinder (14) is communicated with the outside of the transparent lamp shell (1); the filament (2) is electrically connected with an external thread core column (3); a conductive plate (4) which is respectively and electrically connected with two ends of the filament (2) is arranged in the external thread core column (3), and a through hole (5) which is in interference fit with the filament (2) is formed on the conductive plate (4); an insulated fixed cylinder (6) is arranged below the conductive plate (4), two ends of the fixed cylinder (6) are connected with an insulated threaded rod (8) through a one-way bearing (7), and a filament channel (10) is formed between a thread (9) of the threaded rod (8) and the fixed cylinder (6); a seal (11) is arranged on the inner side of the one-way bearing (7); the fixed cylinder (6) is formed with an insertion hole (12).
2. The bulb lamp according to claim 1, characterized in that one end of the threaded rod (8) is formed with a screwdriver slot (13).
3. The bulb lamp according to claim 1, characterized in that the heat conducting cylinder (14) is a glass cylinder.
4. The bulb lamp according to claim 1, wherein the heat conducting cylinder (14) is T-shaped, and both ends of the heat conducting cylinder (14) are communicated with the outside of the transparent lamp shell (1).
5. A bulb lamp as claimed in claim 1, characterized in that said fixed cylinder (6) and threaded rod (8) are made of plastic, rubber or glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011122173.2A CN112271131A (en) | 2020-10-20 | 2020-10-20 | Ball bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011122173.2A CN112271131A (en) | 2020-10-20 | 2020-10-20 | Ball bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112271131A true CN112271131A (en) | 2021-01-26 |
Family
ID=74338934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011122173.2A Pending CN112271131A (en) | 2020-10-20 | 2020-10-20 | Ball bulb lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112271131A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9404362U1 (en) * | 1994-03-15 | 1994-05-19 | Chang Ching Hsi | Loosening and rotation resistant base system for electric lamps |
| CN201207381Y (en) * | 2008-04-24 | 2009-03-11 | 东莞市凯晟灯头实业有限公司 | Lamp holder |
| CN201222487Y (en) * | 2008-06-20 | 2009-04-15 | 东莞市凯晟灯头实业有限公司 | Plastic bayonet lamp holder |
| CN202796861U (en) * | 2012-09-13 | 2013-03-13 | 常州阿拉丁照明电器有限公司 | Novel energy-saving halogen tungsten reflector lamp |
| CN204042525U (en) * | 2014-08-18 | 2014-12-24 | 浙江深度照明有限公司 | A kind of LED silk bulb lamp and radiator thereof |
| CN109899692A (en) * | 2019-04-15 | 2019-06-18 | 安溪县城厢逸宁贸易商行 | No-welding LED filament bulb lamp |
| CN211006176U (en) * | 2019-05-08 | 2020-07-14 | 航天科工空间工程发展有限公司 | Fiber grating sensor mounting and fixing device for rail |
-
2020
- 2020-10-20 CN CN202011122173.2A patent/CN112271131A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9404362U1 (en) * | 1994-03-15 | 1994-05-19 | Chang Ching Hsi | Loosening and rotation resistant base system for electric lamps |
| CN201207381Y (en) * | 2008-04-24 | 2009-03-11 | 东莞市凯晟灯头实业有限公司 | Lamp holder |
| CN201222487Y (en) * | 2008-06-20 | 2009-04-15 | 东莞市凯晟灯头实业有限公司 | Plastic bayonet lamp holder |
| CN202796861U (en) * | 2012-09-13 | 2013-03-13 | 常州阿拉丁照明电器有限公司 | Novel energy-saving halogen tungsten reflector lamp |
| CN204042525U (en) * | 2014-08-18 | 2014-12-24 | 浙江深度照明有限公司 | A kind of LED silk bulb lamp and radiator thereof |
| CN109899692A (en) * | 2019-04-15 | 2019-06-18 | 安溪县城厢逸宁贸易商行 | No-welding LED filament bulb lamp |
| CN211006176U (en) * | 2019-05-08 | 2020-07-14 | 航天科工空间工程发展有限公司 | Fiber grating sensor mounting and fixing device for rail |
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| PB01 | Publication | ||
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