CN217635527U - Heat dissipation lamp body structure of lamp - Google Patents
Heat dissipation lamp body structure of lamp Download PDFInfo
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- CN217635527U CN217635527U CN202220695258.8U CN202220695258U CN217635527U CN 217635527 U CN217635527 U CN 217635527U CN 202220695258 U CN202220695258 U CN 202220695258U CN 217635527 U CN217635527 U CN 217635527U
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Abstract
The utility model discloses a heat dissipation lamp body structure of a lamp, which comprises a hollow heat conduction shell; the top surface of the heat conduction shell is provided with a vent, and the bottom surface of the heat conduction shell is provided with a light outlet; the outer sides of the periphery of the heat conduction shell are provided with heat conduction pieces with hollow interiors; the top surface of the heat conducting piece is provided with a first opening, and the bottom surface is provided with a second opening; a plurality of radiating fin plates are connected between the heat conducting piece and the heat conducting shell; a heat storage medium capable of absorbing and releasing heat is arranged in the heat conducting piece; the heat conduction shell is provided with a ventilation grid for covering the ventilation opening and synchronously sealing the first opening part, and a lamp cover plate for covering the light outlet and synchronously sealing the second opening part. The utility model discloses can absorb the partial heat that lamps and lanterns produced to the heat of avoiding lamps and lanterns concentrates the release to cause rising rapidly of temperature, and this partial heat can be in idle state at lamps and lanterns and release, improves lamp body structure's heat-sinking capability and reduces radiating fin's use quantity and design cost.
Description
Technical Field
The utility model relates to a radiator technical field especially relates to a heat dissipation lamp body structure of lamps and lanterns.
Background
Lamps such as LED illuminating lamps and ultraviolet germicidal lamps generally directly use the radiator as a shell, and the lamp panel is installed inside the radiator. The heat generated by the lamp in the operation process is directly radiated through the shell. At present, a certain number of heat dissipation fin structures are generally added on a housing to improve the heat dissipation capability of the housing. The heat of lamps and lanterns when the operation releases in a large number, through radiating fin, the heat is difficult to give off to in the outside air in the short time. In addition, if the heat dissipation capability of the heat dissipation fins is insufficient, the number of the heat dissipation fins needs to be increased, and the weight and the design cost of the shell are easily increased due to excessive increase of the number of the heat dissipation fins.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists, the utility model discloses an aim at: the lamp body structure can absorb part of heat generated by the lamp to avoid rapid rise of temperature caused by concentrated release of the heat of the lamp, and the part of heat can be released when the lamp is in an idle state, so that the heat dissipation capability of the lamp body structure is effectively improved, and the use number and the design cost of heat dissipation fins are effectively reduced.
The technical solution of the utility model is realized like this: a heat dissipation lamp body structure of a lamp comprises a heat conduction shell with a hollow interior;
the top surface of the heat-conducting shell is provided with a vent, and the bottom surface of the heat-conducting shell is provided with a light outlet; the outer sides of the periphery of the heat conduction shell are provided with heat conduction pieces with hollow interiors; the top surface of the heat conducting piece is provided with a first opening, and the bottom surface of the heat conducting piece is provided with a second opening; a plurality of radiating fin plates are connected between the heat conducting piece and the heat conducting shell; a heat storage medium capable of absorbing heat and releasing heat is arranged in the heat conducting piece;
the heat conduction shell is provided with a ventilation grid for covering the ventilation opening and synchronously sealing the first opening part, and a lamp cover plate for covering the light outlet and synchronously sealing the second opening part.
Furthermore, a ventilation space close to the ventilation opening and an installation space close to the light outlet are arranged inside the heat-conducting shell; an exhaust fan is arranged in the ventilation space; and the heat conduction shell is provided with an air inlet communicated with the ventilation space.
Further, the heat storage medium is paraffin or heat conduction oil.
Furthermore, the outer side surface of the heat conducting piece is provided with a heat dissipation bulge.
Furthermore, a first sealing plug is arranged on the ventilation grille corresponding to the first opening.
Furthermore, a second sealing plug is arranged on the lamp cover plate corresponding to the second opening.
Because of the application of above-mentioned technical scheme, compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a cooperation of heat-conducting piece and heat-retaining medium is used, can absorb the partial heat that lamps and lanterns produced to the heat of avoiding lamps and lanterns concentrates the release to cause rising rapidly of temperature, and this partial heat can be in idle state at lamps and lanterns and release, can effectively improve lamp body structure's heat-sinking capability and reduce radiating fin's use quantity and design cost.
2. The utility model discloses an increase and decrease heat-retaining medium's quantity, can adjust lamp body structure's heat-sinking capability to satisfy the heat dissipation demand of different lamps and lanterns.
3. The utility model discloses an increase there is the exhaust fan, can strengthen the air current and flow in the inside and outside of heat conduction shell to further improve lamp body structure's heat-sinking capability.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic three-dimensional structure diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is an exploded view of FIG. 1;
fig. 4 is a schematic three-dimensional structure diagram of the heat-conducting shell of the present invention;
fig. 5 is a schematic three-dimensional structure diagram of a lampshade plate of the present invention;
wherein: 1. a thermally conductive housing; 11. an installation space; 12. a ventilated space; 13. an air inlet hole; 2. a heat conductive member; 21. a storage chamber; 3. a heat dissipation fin plate; 4. a heat dissipation protrusion; 5. a ventilation grille; 51. a first sealing plug; 6. a lamp housing plate; 61. a second sealing plug.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
As shown in fig. 1-5, the heat dissipating lamp body structure of a lamp of the present invention is suitable for heat dissipating requirements of lamps with large heat dissipation amount. The lamp body structure includes a heat conductive outer shell 1 having a hollow interior. The heat conduction shell 1 is made of metal materials, wherein a vent communicated with the inside of the heat conduction shell 1 is formed on the top surface of the heat conduction shell, and a light outlet communicated with the inside of the heat conduction shell is formed on the bottom surface of the heat conduction shell. The heat conducting pieces 2 are arranged on the outer side of the periphery of the heat conducting shell 1. The heat-conducting member 2 has a hollow structure inside, and a storage chamber 21 is formed inside. The heat conducting member 2 is made of a metal heat conducting material. The number of the heat-conducting members 2 may be arranged one or several. Wherein the top surface of the heat-conducting member 2 is formed with a first mouth portion communicating with the storage chamber 21, and the bottom surface is provided with a second mouth portion communicating with the storage chamber 21. A plurality of radiating fins 3 are connected between the heat conducting member 2 and the heat conducting shell 1, the first ends of the radiating fins 3 are fixedly connected with the peripheral surface of the heat conducting shell 1, and the second ends of the radiating fins 3 are fixedly connected with the peripheral surface of the heat conducting member 2. In this embodiment, the heat conducting member 2, the heat conducting casing 1 and the heat dissipating fin 3 are integrally formed. The storage chamber 21 of the heat-conducting member 2 stores therein a heat storage medium capable of absorbing heat and releasing it. The heat storage medium is preferably paraffin or thermal oil. A ventilation grille 5 for covering the ventilation opening and synchronously sealing the first opening part and a lampshade plate 6 for covering the light outlet and synchronously sealing the second opening part are arranged on the heat conduction shell 1. Specifically, a first sealing plug 51 is mounted on the ventilation grille 5 corresponding to the first opening. The first sealing plug 51 is fitted to the first opening, and the globe plate 6 is fitted with a second sealing plug 61 corresponding to the second opening, the second sealing plug 61 being fitted to the second opening. Wherein the first 51 and second 61 sealing plugs are made of rubber material. When sealing, the first sealing plug 51 and the second sealing plug 61 can adopt a step structure fit or a conical structure fit to improve the sealing effect.
The ventilation grill 5 is formed with a ventilation gap. The aforementioned installation chamber 21 is sealed by the cooperation of the ventilation grille 5 and the cover plate 6 to form a closed space, so that the heat storage medium does not leak from the installation chamber 21. The outer side surface of the heat conducting piece 2 is provided with a heat radiating bulge 4. The heat of the heat conducting member 2 can be conducted to the heat dissipating protrusions 4 and dissipated, so as to improve the heat dissipating effect of the heat conducting member 2.
The heat conductive housing 1 described above is formed inside with a ventilation space 12 near the ventilation opening and an installation space 11 near the light exit. The ventilation space 12 communicates with the installation space 11. Components such as light emitting elements of a lamp are mounted in the mounting space 11. A discharge fan is arranged in the ventilation space 12. The fan is fixed to the heat-conducting housing 1 or to the ventilation grille 5. The air outlet end of the exhaust fan faces the ventilation grille 5. An air inlet hole 13 communicated with the ventilation space 12 is processed on the heat conduction shell 1. When the exhaust fan works, external air flow enters the interior of the heat-conducting shell 1 through the air inlet hole 13 and is exhausted from the ventilation opening.
When the lamp is used, a large amount of heat is generated in the installation space 11 during operation of the lamp, and part of the heat is exhausted to the outside through the exhaust fan. Part of the heat is dissipated to the outside air via the heat-conductive housing 1, the heat dissipation fin plate 3, and the like. When the heat dissipation capacity is insufficient, the heat storage medium in the heat conducting piece 2 absorbs part of heat generated by the lamp, so that the temperature is prevented from rising rapidly due to the concentrated release of the heat of the lamp, the part of heat is released in an idle state in the lamp, the heat dissipation capacity of the lamp body structure can be effectively improved, and the use number and the design cost of the heat dissipation fins are reduced. The heat dissipation capacity of the lamp body structure can be adjusted by increasing or decreasing the consumption of the heat storage medium, so that the heat dissipation requirements of different lamps are met.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. A heat dissipation lamp body structure of a lamp comprises a heat conduction shell with a hollow interior; the method is characterized in that:
the top surface of the heat-conducting shell is provided with a vent, and the bottom surface of the heat-conducting shell is provided with a light outlet; the outer sides of the periphery of the heat conduction shell are provided with heat conduction pieces with hollow interiors; the top surface of the heat conducting piece is provided with a first opening, and the bottom surface of the heat conducting piece is provided with a second opening; a plurality of radiating fin plates are connected between the heat conducting piece and the heat conducting shell; a heat storage medium capable of absorbing and releasing heat is arranged in the heat conducting piece;
the heat conduction shell is provided with a ventilation grid for covering the ventilation opening and synchronously sealing the first opening part, and a lamp cover plate for covering the light outlet and synchronously sealing the second opening part.
2. The heat dissipating lamp body structure of claim 1, wherein: a ventilation space close to the ventilation opening and an installation space close to the light outlet are arranged in the heat-conducting shell; an exhaust fan is arranged in the ventilation space; and the heat conduction shell is provided with an air inlet communicated with the ventilation space.
3. The heat dissipation lamp body structure of claim 1, wherein: the heat storage medium is paraffin or heat conducting oil.
4. The heat dissipating lamp body structure of claim 1, wherein: and the outer side surface of the heat conducting piece is provided with a heat radiating bulge.
5. The heat dissipation lamp body structure of claim 1, wherein: and a first sealing plug is arranged on the ventilation grating corresponding to the first opening.
6. The heat dissipation lamp body structure of claim 1, wherein: and a second sealing plug is arranged on the lamp shade plate corresponding to the second opening part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695258.8U CN217635527U (en) | 2022-03-28 | 2022-03-28 | Heat dissipation lamp body structure of lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220695258.8U CN217635527U (en) | 2022-03-28 | 2022-03-28 | Heat dissipation lamp body structure of lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217635527U true CN217635527U (en) | 2022-10-21 |
Family
ID=83647472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220695258.8U Active CN217635527U (en) | 2022-03-28 | 2022-03-28 | Heat dissipation lamp body structure of lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217635527U (en) |
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2022
- 2022-03-28 CN CN202220695258.8U patent/CN217635527U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tongli town Tongxing village, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Mingkai Precision Technology (Suzhou) Co.,Ltd. Address before: Tongli town Tongxing village, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUJIANG MINGKAI METAL PRODUCTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |