CN210219363U - Low-voltage bulb - Google Patents
Low-voltage bulb Download PDFInfo
- Publication number
- CN210219363U CN210219363U CN201921469721.1U CN201921469721U CN210219363U CN 210219363 U CN210219363 U CN 210219363U CN 201921469721 U CN201921469721 U CN 201921469721U CN 210219363 U CN210219363 U CN 210219363U
- Authority
- CN
- China
- Prior art keywords
- lamp holder
- light source
- led light
- fixed
- lamp
- 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.)
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- 238000009434 installation Methods 0.000 claims abstract description 20
- 239000012212 insulator Substances 0.000 claims abstract description 15
- 239000011521 glass Substances 0.000 claims abstract description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 239000004411 aluminium Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a low-voltage bulb, including glass lamp shade and lamp holder insulating part, be provided with the LED light source in the glass lamp shade, still be provided with heat dissipation aluminium spare, lamp holder insulating part's outer wall middle part integrated into one piece has protruding support ring, it is protruding to be fixed with the buckle on lamp holder insulating part's top outer wall, heat dissipation aluminium spare includes that connecting portion and the integrated into one piece that are connected with lamp holder insulating part have the LED light source installation department at connecting portion top, the LED light source is fixed on the side of LED light source installation department, bottom at lamp holder insulating part is fixed with the lamp holder negative pole, bottom buckle at the lamp holder negative pole is fixed with the insulator, bottom mounting at the insulator has the anodal contact of lamp holder, be provided with the rectification current limiter between lamp holder insulating. The utility model discloses a structure sets up rationally, and its overall structure is small and exquisite, is favorable to reducing the whole volume of bulb, and its equipment convenient and fast simultaneously, the suitability is strong and the practicality is good.
Description
Technical Field
The utility model belongs to the technical field of the bulb, concretely relates to low pressure bulb.
Background
The low pressure bulb is a common structure, all is provided with the drive structure among the low pressure bulb of prior art to cause the volume of low pressure bulb great, its holistic thermal diffusivity is also lower moreover, and it is also inconvenient simultaneously carries out the dismouting operation, so suitability and practicality receive the restriction to a certain extent.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and suitability strong low pressure bulb.
The technical scheme for realizing the purpose of the utility model is that the low-voltage bulb comprises a glass lamp shade and a lamp holder insulating part, wherein an LED light source is arranged in the glass lamp shade, a heat dissipation aluminum part is also arranged, a convex abutting ring is integrally formed at the middle part of the outer wall of the lamp holder insulating part, a buckle bulge is fixed on the outer wall of the top part of the lamp holder insulating part, the heat dissipation aluminum part comprises a connecting part connected with the lamp holder insulating part and an LED light source mounting part integrally formed with the top part of the connecting part, the connecting part is sleeved on the top part of the lamp holder insulating part and is fixed by the buckle bulge, the LED light source is fixed on the side surface of the LED light source mounting part, the glass lamp shade is inserted into the top surface of the connecting part and is fixed in a clamping way, a lamp holder cathode is fixed at the bottom part of the lamp holder insulating part, a through, a lamp holder positive contact is fixed at the bottom end of the insulator, a rectifying current limiter is arranged between the lamp holder insulator and the heat dissipation aluminum piece, the lamp holder positive contact and the lamp holder negative electrode are both connected with the rectifying current limiter, and the output end of the rectifying current limiter is connected with the LED light source.
The LED light source installation part is cylindrical, an installation clamping groove is evenly formed in the side face of the LED light source installation part, the LED light source is fixed in the installation clamping groove, a pressing cover is arranged on the top face of the LED light source installation part and clamped on the top face of the LED light source fixing part, and the LED light source and a lead of the rectification current limiter are connected with the LED light source installation part through the pressing cover.
The outer diameter of the protruding abutting ring is the same as that of the connecting part, and a spiral groove is formed in the outer surface of the negative electrode of the lamp holder.
The utility model discloses has positive effect: the utility model discloses a structure sets up rationally, and its overall structure is small and exquisite, has reduced drive structure's use to be favorable to reducing the whole volume of bulb, its equipment convenient and fast simultaneously, and use reliable and stable, the suitability is strong and the practicality is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic diagram of a specific circuit in the present invention.
Detailed Description
(example 1)
Fig. 1 to 3 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a schematic diagram of the explosion structure of the present invention; fig. 3 is a schematic diagram of a specific circuit in the present invention.
Referring to fig. 1 to 3, a low-voltage bulb comprises a glass lamp shade 1 and a lamp holder insulator 2, wherein an LED light source 3 and a heat dissipation aluminum part 4 are arranged in the glass lamp shade, a protrusion abutting ring 5 is integrally formed in the middle of the outer wall of the lamp holder insulator 2, a buckle protrusion 5 is fixed on the outer wall of the top of the lamp holder insulator, the heat dissipation aluminum part 4 comprises a connecting part 41 connected with the lamp holder insulator and an LED light source mounting part 42 integrally formed with the top of the connecting part, the connecting part is sleeved on the top of the lamp holder insulator and is fixed through a buckle protrusion buckle, the LED light source is fixed on the side surface of the LED light source mounting part, the glass lamp shade is inserted into the top of the connecting part and is fixed in a clamping manner, a lamp holder cathode 6 is fixed at the bottom of the lamp holder insulator, a through hole is arranged in the center of the lamp holder cathode, and an insulator 7 is, a lamp holder positive contact 8 is fixed at the bottom end of the insulator, a rectifying current limiter 9 is arranged between the lamp holder insulator and the heat dissipation aluminum piece, the lamp holder positive contact and the lamp holder negative electrode are both connected with the rectifying current limiter, and the output end of the rectifying current limiter is connected with the LED light source. When the bulb is used, the driving structure is connected with the outside for use, so that the driving structure does not need to be used in the bulb, the reduction of the size of the bulb is facilitated, and the bulb is convenient to replace.
The LED light source installation part is cylindrical, an installation clamping groove 10 is evenly formed in the side face of the LED light source installation part, the LED light source is fixed in the installation clamping groove, a pressing cover 11 is arranged on the top face of the LED light source installation part, the pressing cover is clamped on the top face of an LED light source fixing part, and the LED light source and a lead of the rectification current limiter are connected with the LED light source installation part through the pressing cover.
The outer diameter of the convex abutting ring is the same as that of the connecting part, and a spiral groove 12 is formed in the outer surface of the negative electrode of the lamp holder.
The utility model discloses a structure sets up rationally, and its overall structure is small and exquisite, has reduced drive structure's use to be favorable to reducing the whole volume of bulb, its equipment convenient and fast simultaneously, and use reliable and stable, the suitability is strong and the practicality is good.
The standard parts used in the present embodiment may be purchased directly from the market, and the non-standard structural components described in the specification and drawings may be obtained by processing without any doubt according to the common general knowledge in the art, and the connection manner of the respective parts is by the conventional means developed in the art, and the machines, parts and equipment are of the conventional type in the art, so that the detailed description thereof is omitted.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (3)
1. The utility model provides a low pressure bulb, includes glass lamp shade and lamp holder insulating part be provided with LED light source, its characterized in that in the glass lamp shade: the LED lamp is characterized by further comprising a heat dissipation aluminum piece, wherein a protrusion abutting ring is integrally formed in the middle of the outer wall of the lamp holder insulating piece, a buckle protrusion is fixed on the outer wall of the top of the lamp holder insulating piece, the heat dissipation aluminum piece comprises a connecting part connected with the lamp holder insulating piece and an LED light source mounting part with the top of the connecting part, the connecting part is sleeved on the top of the lamp holder insulating piece and is fixed through the buckle protrusion, the LED light source is fixed on the side face of the LED light source mounting part, the glass lampshade is inserted into the top face of the connecting part and is fixed in a clamping manner, a lamp holder cathode is fixed at the bottom of the lamp holder insulating piece, a through hole is formed in the center of the lamp holder cathode, an insulator is fixed at the bottom end buckle of the lamp holder cathode, a lamp holder anode contact is fixed at the bottom end of the insulator, the lamp holder positive electrode contact and the lamp holder negative electrode are both connected with the rectifying current limiter, and the output end of the rectifying current limiter is connected with the LED light source.
2. A low pressure bulb as claimed in claim 1, wherein: the LED light source installation part is cylindrical, an installation clamping groove is evenly formed in the side face of the LED light source installation part, the LED light source is fixed in the installation clamping groove, a pressing cover is arranged on the top face of the LED light source installation part and clamped on the top face of the LED light source fixing part, and the LED light source and a lead of the rectification current limiter are connected with the LED light source installation part through the pressing cover.
3. A low pressure bulb as claimed in claim 2, wherein: the outer diameter of the protruding abutting ring is the same as that of the connecting part, and a spiral groove is formed in the outer surface of the negative electrode of the lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469721.1U CN210219363U (en) | 2019-09-03 | 2019-09-03 | Low-voltage bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921469721.1U CN210219363U (en) | 2019-09-03 | 2019-09-03 | Low-voltage bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210219363U true CN210219363U (en) | 2020-03-31 |
Family
ID=69920215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921469721.1U Active CN210219363U (en) | 2019-09-03 | 2019-09-03 | Low-voltage bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210219363U (en) |
-
2019
- 2019-09-03 CN CN201921469721.1U patent/CN210219363U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231101 Address after: 528400, 2nd Floor, No. 10 Xingtai South 1st Road, Guzhen Town, Zhongshan City, Guangdong Province Patentee after: Zhongshan Lejie Lighting Technology Co.,Ltd. Address before: 528400 Dongxing Road, Guzhen Town, Zhongshan City, Guangdong Province (Deng Jianrong property) Patentee before: Kong Liangbin |
|
| TR01 | Transfer of patent right |