CN216556551U - Lamp with high-power cylindrical bulb - Google Patents
Lamp with high-power cylindrical bulb Download PDFInfo
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- CN216556551U CN216556551U CN202123345941.3U CN202123345941U CN216556551U CN 216556551 U CN216556551 U CN 216556551U CN 202123345941 U CN202123345941 U CN 202123345941U CN 216556551 U CN216556551 U CN 216556551U
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- bulb
- cylindrical
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- heat dissipation
- power
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- 239000011261 inert gas Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 abstract description 13
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- 239000002356 single layer Substances 0.000 description 6
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- 238000004519 manufacturing process Methods 0.000 description 3
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- 235000002991 Coptis groenlandica Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
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- 239000000463 material Substances 0.000 description 1
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- 238000013021 overheating Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides a lamp of a high-power cylindrical bulb, which comprises a cylindrical bulb and a bulb lamp holder, wherein the bulb lamp holder is electrically connected with a power regulation output device, the cylindrical bulb comprises a transparent cylindrical lampshade arranged on the outermost layer, a cylindrical circuit board is arranged on the inner layer of the transparent cylindrical lampshade, and an LED light-emitting element is arranged on the cylindrical circuit board. The LED lamp has the advantages that the lamp body and the lamp are designed to be columnar, the light-emitting coverage area of the lamp is increased, the heat generated by the LED lamp during working is timely LED out by arranging the heat dissipation cavity and the heat dissipation liquid in the lamp body, heat exchange is carried out between the heat dissipation cavity and the environment through the fins, the liquid-cooled double heat dissipation of the LED lamp is realized, the power output regulation of the LED lamp is regulated through the power regulating device, the brightness of the LED lamp is controlled, the heat dissipation liquid cooling mode is combined with the LED lamp through simple and scientific design, the heat dissipation and cooling of the LED lamp are facilitated, and the LED lamp has obvious market application prospect and popularization value.
Description
Technical Field
The utility model relates to the technical field of LED manufacturing, in particular to a lamp of a high-power cylindrical bulb.
Background
The LED is an abbreviation of English Light Emitting Diode (LED), the basic structure of the LED is an electroluminescent semiconductor material chip, silver glue or white glue is used for solidifying the chip on a support, then silver glue or gold thread is used for connecting the chip and a circuit board, then the periphery of the chip and the circuit board is sealed by epoxy resin, the function of protecting an internal core wire is achieved, and finally a shell is installed, so that the anti-seismic performance of the LED lamp is good. The application field relates to the production aspects of daily household appliances and machinery such as mobile phones, table lamps, household appliances and the like.
The heat dissipation has an important influence on the service life of the LED lamp, the heat dissipation of the original traditional LED lamp adopts a plurality of large-size fins for heat dissipation, the heat dissipation structure is gradually replaced by a heat dissipation structure with a metal wire connected with a lampshade due to large volume and high cost, the structure is that the metal wire is connected on a radiator and is attached to the surface of a single-layer lampshade, the heat is transferred from the radiator to the surface of the lampshade through the heat-conducting metal wire for heat dissipation, but the heat dissipation and the heat transfer of the single-layer lampshade combined with the metal wire are uneven, the heat dissipation efficiency is limited, and the service life prolonging effect of the LED is not obvious.
In the prior art, for example, the utility model relates to an LED lamp, in particular to a liquid-cooled heat dissipation LED lamp with a double-layer lampshade, as disclosed in chinese patent publication No. CN 102162581B. The utility model provides a liquid-cooled radiating LED lamp with a double-layer lampshade, aiming at the defects of uneven heat transfer, limited heat dissipation efficiency and unobvious LED service life prolonging effect of the traditional single-layer lampshade combined with metal wires. The LED lamp adopts the combined action of the inner lampshade and the outer lampshade which are of double-layer structures and the cooling liquid between the inner lampshade and the outer lampshade and the heat conducting piece, so that high-efficiency heat transfer is realized, compared with the existing single-layer lampshade and metal wire combined heat radiating structure, the LED lamp has the advantages of uniform heat radiation, high efficiency and good cooling effect, can effectively prolong the service life of the LED lamp, has small influence on the weight and the manufacturing cost of an LED, but the volume of the cooling liquid can be increased after being heated to break the lampshade, and the LED substrate can not adjust the telescopic distance, so that a certain lifting space is provided on the LED lamp.
The heat dissipation has an important influence on the service life of the LED lamp, the heat dissipation of the original traditional LED lamp adopts a plurality of large-size fins for heat dissipation, the heat dissipation structure is gradually replaced by a heat dissipation structure with a metal wire connected with a lampshade due to large volume and high cost, the structure is that the metal wire is connected on a radiator and is attached to the surface of a single-layer lampshade, the heat is transferred from the radiator to the surface of the lampshade through the heat-conducting metal wire for heat dissipation, but the heat dissipation and the heat transfer of the single-layer lampshade combined with the metal wire are uneven, the heat dissipation efficiency is limited, and the service life prolonging effect of the LED is not very obvious.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a lamp with a high-power cylindrical bulb, which performs cylindrical light emission through a cylindrical LED lamp, avoids overheating of the LED lamp through double heat dissipation and cooling, and adjusts the brightness of the LED lamp through adjusting the power.
In order to achieve the technical purpose, the technical scheme of the utility model is realized as follows:
a high-power cylindrical bulb lamp comprises a cylindrical bulb and a bulb holder, wherein the bulb holder is electrically connected with a power regulation output device; the middle parts of two ends of the cylindrical bulb are provided with bulb electrical connectors, the peripheral sides of the bulb electrical connectors are provided with bulb permanent magnets, the middle part of the bulb and the lamp holder is provided with a lamp holder electrical connector, and the peripheral sides of the lamp holder electrical connectors are provided with lamp holder permanent magnets; the cylindrical bulb comprises a transparent cylindrical lampshade arranged on the outermost layer, a cylindrical circuit board is arranged on the inner layer of the transparent cylindrical lampshade, and an LED light-emitting element is mounted on the cylindrical circuit board.
Preferably, elastic expansion springs are arranged between the bulb electrical connector and the cylindrical bulb and between the lamp holder electrical connector and the bulb lamp holder.
Preferably, bulb connecting seats are arranged at two ends of the cylindrical bulb, the bulb electrical connector and the bulb permanent magnet are both mounted on the bulb connecting seats, metal cooling fins are arranged on the outer surfaces of the bulb connecting seats, and cooling liquid injection holes are formed in the middles of the metal cooling fins.
Preferably, inert gas is filled between the transparent cylindrical lampshade and the cylindrical circuit board and between the transparent cylindrical lampshade and the LED light-emitting element.
As preferred, the inlayer parcel of cylindricality circuit board has two semicylindrical heat dissipation chambeies, and the radiating liquid is filled up to semicylindrical heat dissipation intracavity portion, is provided with insulating boot and insulating electric conduit between the semicylindrical heat dissipation chamber, and cylindrical circuit board and insulating boot are connected to the insulating electric conduit, and the parcel has circuit board electrical property wire in the insulating electric conduit, and circuit board electrical property wire assembles in the insulating boot to connect bulb electrical connector and cylindrical circuit board.
Preferably, one end of the power regulation output device is connected with a bulb holder, and the other end of the power regulation output device is connected with an electric plug.
The utility model has the beneficial effects that: according to the lamp of the high-power cylindrical bulb, the lamp body and the lamp are designed to be cylindrical, the light-emitting coverage area of the lamp is increased, the heat generated by the LED lamp during working is timely LED out by arranging the heat dissipation cavity and the heat dissipation liquid in the lamp body, heat exchange is carried out between the heat dissipation cavity and the environment through the fins, liquid cooling double heat dissipation of the LED lamp is achieved, the power output regulation of the LED lamp is regulated through the power regulation device, the brightness of the LED lamp is controlled, the heat dissipation liquid cooling mode is combined with the LED lamp through simple and scientific design, the heat dissipation and cooling of the LED lamp are facilitated, and the LED lamp has obvious market application prospect and popularization value.
Drawings
Fig. 1 is a schematic view of the overall structure of a lamp with a high-power cylindrical bulb according to the present invention.
Fig. 2 is a schematic view of the connection structure between the bulb socket and the power adjusting output device of the high-power cylindrical bulb lamp of the present invention.
Fig. 3 is a schematic view of the bulb base structure of the high-power cylindrical bulb lamp of the present invention.
Fig. 4 is a schematic view of the cylindrical bulb structure of the high-power cylindrical bulb lamp of the present invention.
Fig. 5 is a schematic sectional structural view of the cylindrical bulb of the high-power cylindrical bulb lamp of the present invention.
In the figure: 1. a cylindrical bulb; 2. a bulb holder; 3. a lamp holder permanent magnet; 4. a power regulation output device; 5. the bulb is electrically connected with the connector; 6. the lamp holder is electrically connected with the connector; 7. an elastic extension spring; 8. a bulb permanent magnet; 9. a bulb connecting base; 10. a metal heat sink; 11. a heat-dissipating liquid injection hole; 12. a transparent cylindrical lamp cover; 13. an inert gas; 14. an LED light emitting element; 15. a cylindrical circuit board; 16. a semi-cylindrical heat dissipation cavity; 17. a heat dissipating liquid; 18. an insulating cover; 19. an insulated electrical conduit; 20. the circuit board is electrically connected with the leads.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 and 2, a high-power cylindrical bulb lamp includes a cylindrical bulb 1 and a bulb holder 2, the bulb holder 2 is electrically connected to a power adjustment output device 4, one end of the power adjustment output device 4 is connected to the bulb holder 2, and the other end is connected to an electrical plug.
Referring to fig. 3 and 4, in a high-power cylindrical bulb lamp, a bulb electrical connector 5 is disposed in the middle of each of two ends of a cylindrical bulb 1, a bulb permanent magnet 8 is disposed around the bulb electrical connector 5, a bulb holder electrical connector 6 is disposed in the middle of a bulb holder 2, a holder permanent magnet 3 is disposed around the holder electrical connector 6, an elastic expansion spring 7 is disposed between the bulb electrical connector 5 and the cylindrical bulb 1 and between the holder electrical connector 6 and the bulb holder 2, bulb connecting seats 9 are disposed at two ends of the cylindrical bulb 1, the bulb electrical connector 5 and the bulb permanent magnet 8 are both mounted on the bulb connecting seat 9, a metal heat sink 10 is disposed on the outer surface of the bulb connecting seat 9, and a heat-dissipating liquid injection hole 11 is disposed in the middle of the metal heat sink 10.
Referring to fig. 5, a lamp of a high-power cylindrical bulb includes a cylindrical lamp housing 1 disposed at the outermost layer, a cylindrical circuit board 5 disposed at the inner layer of the transparent cylindrical lamp housing 12, an LED light emitting element 14 mounted on the cylindrical circuit board 15, an inert gas 13 filled between the transparent cylindrical lamp housing 12 and the cylindrical circuit board 15 and between the transparent cylindrical lamp housing 12 and the LED light emitting element 14, two semi-cylindrical heat dissipation cavities 16 wrapped at the inner layer of the cylindrical circuit board 15, a heat dissipation liquid 17 filled inside the semi-cylindrical heat dissipation cavities 16, an insulating cover 18 and an insulating electric conduit 19 disposed between the semi-cylindrical heat dissipation cavities 16, the insulating electric conduit 19 connecting the cylindrical circuit board 15 and the insulating cover 18, a circuit board electric lead 20 wrapped in the insulating electric conduit 19, and the circuit board electric lead 20 gathered in the insulating cover 18 and connecting the electric connector 5 of the bulb and the cylindrical circuit board 15.
The working principle is as follows: connecting a power regulation output device 4 with a power supply, regulating the output power of the power regulation output device 4 according to the setting after the output power is set, installing a cylindrical bulb 1 on a bulb lamp holder 2 through a lamp holder permanent magnet 3 and a bulb permanent magnet 8 to form circuit conduction, and enabling an LED light-emitting element 14 to emit light after being electrically conducted;
the cylindrical circuit board 15 emits heat when working, the heat is transmitted to the semi-cylindrical heat dissipation cavity 16 and absorbed by the heat dissipation liquid 17 in the semi-cylindrical heat dissipation cavity, the effect of cooling and heat dissipation is achieved, and the rate adjustment output device 4 is connected with the bulb lamp holder 2, so that the power output is adjustable.
According to the lamp of the high-power cylindrical bulb, the lamp body and the lamp are designed to be cylindrical, the light-emitting coverage area of the lamp is increased, the heat generated by the LED lamp during working is timely LED out by arranging the heat dissipation cavity and the heat dissipation liquid in the lamp body, heat exchange is carried out between the heat dissipation cavity and the environment through the fins, liquid cooling double heat dissipation of the LED lamp is achieved, the power output regulation of the LED lamp is regulated through the power regulation device, the brightness of the LED lamp is controlled, the heat dissipation liquid cooling mode is combined with the LED lamp through simple and scientific design, the heat dissipation and cooling of the LED lamp are facilitated, and the LED lamp has obvious market application prospect and popularization value.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A high-power cylindrical bulb lamp is characterized by comprising a cylindrical bulb (1) and a bulb lamp holder (2), wherein the bulb lamp holder (2) is electrically connected with a power regulation output device (4);
the bulb lamp comprises a cylindrical bulb (1), bulb electric connectors (5) are arranged in the middle of two ends of the cylindrical bulb (1), bulb permanent magnets (8) are arranged on the periphery sides of the bulb electric connectors (5), a lamp holder electric connector (6) is arranged in the middle of a bulb lamp holder (2), and lamp holder permanent magnets (3) are arranged on the periphery sides of the lamp holder electric connector (6);
the cylindrical bulb (1) comprises a transparent cylindrical lampshade (12) arranged on the outermost layer, a cylindrical circuit board (15) is arranged on the inner layer of the transparent cylindrical lampshade (12), and an LED light-emitting element (14) is mounted on the cylindrical circuit board (15).
2. The lamp with the high power cylindrical bulb as claimed in claim 1, wherein elastic expansion springs (7) are installed between the bulb electrical connector (5) and the cylindrical bulb (1) and between the lamp holder electrical connector (6) and the bulb lamp holder (2).
3. The lamp with the high power cylindrical bulb as claimed in claim 1, wherein the cylindrical bulb (1) is provided with bulb connecting bases (9) at two ends, and the bulb electrical connector (5) and the bulb permanent magnet (8) are both mounted on the bulb connecting bases (9).
4. A high-power cylindrical bulb as defined in claim 3, wherein the outer surface of the bulb connecting base (9) is provided with a metal heat sink (10), and the middle of the metal heat sink (10) is provided with a heat-dissipating liquid filling hole (11).
5. The high-power cylindrical bulb lamp set according to claim 1, wherein inert gas (13) is filled between the transparent cylindrical lampshade (12) and the cylindrical circuit board (15) and the LED light-emitting element (14).
6. The lamp with the high power cylindrical bulb as recited in claim 1, wherein the inner layer of the cylindrical circuit board (15) is wrapped with two semi-cylindrical heat dissipation cavities (16), and the semi-cylindrical heat dissipation cavities (16) are filled with heat dissipation liquid (17).
7. A lamp as claimed in claim 6, characterized in that an insulating cover (18) and an insulating electric conduit (19) are arranged between the semi-cylindrical heat dissipation chambers (16), and the insulating electric conduit (19) connects the cylindrical circuit board (15) and the insulating cover (18).
8. A high power cylindrical bulb as claimed in claim 7, characterized in that the insulating electric conduit (19) is wrapped with circuit board electric leads (20), and the circuit board electric leads (20) are gathered in the insulating cover (18) and connect the bulb electric connector (5) and the cylindrical circuit board (15).
9. The high-power cylindrical bulb lamp as recited in claim 1, wherein one end of the power adjusting output device (4) is connected with the bulb holder (2), and the other end is connected with an electric plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345941.3U CN216556551U (en) | 2021-12-28 | 2021-12-28 | Lamp with high-power cylindrical bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345941.3U CN216556551U (en) | 2021-12-28 | 2021-12-28 | Lamp with high-power cylindrical bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216556551U true CN216556551U (en) | 2022-05-17 |
Family
ID=81558924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123345941.3U Active CN216556551U (en) | 2021-12-28 | 2021-12-28 | Lamp with high-power cylindrical bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216556551U (en) |
-
2021
- 2021-12-28 CN CN202123345941.3U patent/CN216556551U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A high-power cylindrical light bulb luminaire Effective date of registration: 20231117 Granted publication date: 20220517 Pledgee: Guangde sub branch of Postal Savings Bank of China Ltd. Pledgor: ANHUI LIANGLIANG ELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2023980066206 |