CN220958389U - LED lamp with multidirectional heat radiation structure - Google Patents
LED lamp with multidirectional heat radiation structure Download PDFInfo
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- CN220958389U CN220958389U CN202322871232.1U CN202322871232U CN220958389U CN 220958389 U CN220958389 U CN 220958389U CN 202322871232 U CN202322871232 U CN 202322871232U CN 220958389 U CN220958389 U CN 220958389U
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- 230000005855 radiation Effects 0.000 title description 2
- 230000017525 heat dissipation Effects 0.000 claims abstract description 29
- 238000005286 illumination Methods 0.000 claims abstract description 11
- 230000005494 condensation Effects 0.000 claims abstract description 3
- 238000009833 condensation Methods 0.000 claims abstract description 3
- 239000011324 bead Substances 0.000 claims description 18
- 238000009792 diffusion process Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 description 2
- 238000004220 aggregation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model provides an LED lamp with a multidirectional heat dissipation structure, which comprises a supporting assembly component, a luminous illumination component, a power supply inflow component, a shade condensation component and a heat conduction emission component, wherein the supporting tube shell is provided with the heat conduction emission component consisting of heat conduction fins, a switching end piece and an emission side edge, a wedge-shaped airflow channel is formed between the adjacent heat conduction fins, so that air heated by the heat conduction fins can flow outwards along the radial direction and the axial direction of the supporting tube shell, the tail ends of the switching end pieces are connected with the adjacent heat conduction fins, heat in the heat conduction fins is mutually transferred, the emission side edge can increase the contact area of the heat conduction fins and the air, an auxiliary through hole is formed in the heat conduction fins, and the wedge-shaped airflow channel between the adjacent heat conduction fins can be mutually communicated through the auxiliary through hole, so that the contact area of the emission side edge and the air is increased, the lamp has the multidirectional heat dissipation structure, the heat dissipation performance can be improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to an LED lamp, in particular to an LED lamp with a multidirectional heat dissipation structure.
Background
Patent document CN203979926U discloses a heat dissipation lamp shade and LED bulb lamp, it includes lamp holder that from the top down set gradually, the lamp stand, base plate and heat dissipation lamp shade, the base plate is inserted on the lamp stand, be provided with the lamp shade joint on the lamp stand, the heat dissipation lamp shade card is arranged in on the lamp shade joint, the heat dissipation lamp shade has set gradually from top to bottom and has been held portion, heat dissipation portion and lamp shade portion, the card holds portion and the butt joint of lamp shade joint match, heat dissipation portion is close to card and holds portion one end and is spaced apart and be equipped with a plurality of heat removal holes, heat dissipation portion is close to lamp shade portion one end and is spaced apart and be equipped with a plurality of inlet ports, through set up heat removal hole and inlet port on the heat dissipation lamp shade for the heated air flow in the heat dissipation lamp shade is gone up and is distributed away by the heat removal hole, outside air enters into the heat dissipation lamp shade through the inlet port. However, due to the size limitation of the lampshade, the heat discharging holes and the air inlet holes of the lampshade are single in orientation, and can only be kept in a limited size, so that the heat radiating effect is difficult to improve. Therefore, it is necessary to design an LED lamp with a multi-directional heat dissipation structure to overcome the above-mentioned drawbacks.
Disclosure of utility model
The utility model aims to provide an LED lamp with a multidirectional heat dissipation structure, so that the heat dissipation performance of the LED lamp is improved, and the service life of the LED lamp is prolonged.
The utility model adopts the technical proposal for solving the technical problems that:
an LED luminaire with a multidirectional heat dissipation structure, comprising:
a support fitting member having a mounting space therein, in which the driving circuit board is mounted;
a light emitting lighting member mounted in the support mounting member and electrically connected to the driving circuit board through a wire;
A power supply inflow member mounted on the support assembly member, connected to a power source, and electrically connected to the driving circuit board to supply power to the light emitting illumination member to operate the light emitting illumination member;
A shielding light-gathering component which is arranged on the supporting and assembling component and corresponds to the positions of the driving circuit board and the luminous and illuminating component so as to shield the luminous and illuminating component and gather the light rays emitted by the luminous and illuminating component, wherein the shielding light-gathering component is made of a heat conducting material so as to lead out the heat formed by the driving circuit board and the luminous and illuminating component;
And the heat conduction and emission component is arranged on the supporting and assembling component, corresponds to the positions of the driving circuit board and the luminous and illumination component, and can emit heat formed by the driving circuit board and the luminous and illumination component to the outside through the heat conduction and emission component.
Specifically, the support fitting member includes:
The support tube shell is vertically arranged, two ends of the support tube shell are open, the driving circuit board is arranged in the support tube shell, the power supply inflow component is arranged at the top of the support tube shell, and the luminous lighting component and the shade condensation component are arranged at the bottom of the support tube shell.
The luminous lighting member includes:
a light-emitting substrate mounted on the bottom of the support tube case;
The illuminating lamp beads are provided with a group, and each illuminating lamp bead is embedded in the bottom of the light-emitting substrate and is electrically connected with the driving circuit board through a circuit.
The power supply inflow member includes:
The assembly top cover is arranged at the top of the supporting tube shell and is fixedly connected with the supporting tube shell through a connecting piece, and a clearance shaft hole is formed in the middle of the assembly top cover;
And one end of the inflow end is screwed in the avoidance shaft hole and is electrically connected with the power supply end of the driving circuit board, and the other end of the inflow end is communicated with a power supply through a power supply cable, so that the illuminating lamp bead can emit light during operation.
The mask condensing member includes:
a light-gathering lampshade which is cone-shaped, the top of which is screwed on the bottom of the supporting tube shell and covers the outer sides of the luminous base plate and the illuminating lamp beads, the light emitted by the illuminating lamp beads can be converged by the shade, the spotlight cover is made of aluminum alloy plates, and heat generated by the driving circuit board and the illuminating lamp beads can be led out.
In one embodiment of the utility model, the spotlight cover is provided with the outer convex corrugations, the outer convex corrugations are formed on the outer wall of the spotlight cover and protrude towards the outer side of the spotlight cover, the spotlight cover is also provided with the inner concave grooves, the inner concave grooves are formed on the outer wall of the spotlight cover, are staggered with the outer corrugations and are recessed towards the inner side of the spotlight cover, so that the contact area between the spotlight cover and air is enlarged, the quick heat dissipation is facilitated, and the reflecting surface of the inner wall of the spotlight cover has a certain scattering function, so that the light is softer.
The heat conduction and emission member includes:
The heat conducting fins are provided with a group, each heat conducting fin extends along the radial direction of the supporting tube shell respectively and is sequentially arranged along the circumferential direction of the supporting tube shell, the inner ends of the heat conducting fins are connected to the outer wall of the supporting tube shell, and wedge-shaped airflow channels are formed between the adjacent heat conducting fins, so that air heated by the heat conducting fins can flow outwards along the radial direction and the axial direction of the supporting tube shell;
the transfer end pieces are formed at the upper end and the lower end of the heat conducting fins, extend out to one side of the heat conducting fins, form diffusion through openings which are consistent with the shape of the transfer end pieces in the heat conducting fins, and are mutually communicated through the diffusion through openings, so that hot air can flow along the circumferential direction of the supporting tube shell, the tail ends of the transfer end pieces are jointed with the adjacent heat conducting fins, the heat conducting fins are circumferentially positioned by the transfer end pieces, heat in the heat conducting fins is mutually transferred, and the occurrence of local heat aggregation is avoided;
and the radiating side edge is formed at the edge of the heat conducting fin and is bent towards one side of the heat conducting fin so as to increase the contact area between the heat conducting fin and air.
In one embodiment of the utility model, the heat conducting fins are provided with auxiliary through holes, the auxiliary through holes are positioned in the middle of the heat conducting fins and between the diffusion through holes, wedge-shaped airflow channels between adjacent heat conducting fins can be mutually communicated through the auxiliary through holes to form auxiliary channels for the circumferential flow of hot air, the emission side edges are provided with auxiliary notches, and the auxiliary notches are recessed inwards the emission side edges so as to increase the contact area between the emission side edges and the air.
The utility model has the advantages that:
The lamp is provided with a heat conduction radiating member which consists of heat conduction fins, a switching end piece and radiating side edges, wherein the inner ends of the heat conduction fins are connected to the outer wall of the support tube, wedge-shaped airflow channels are formed between the adjacent heat conduction fins, so that air heated by the heat conduction fins can flow outwards along the radial direction and the axial direction of the support tube, the tail ends of the switching end pieces are connected with the adjacent heat conduction fins, heat in the heat conduction fins is mutually transferred, local heat accumulation is avoided, the radiating side edges are bent towards one side of the heat conduction fins, the contact area between the heat conduction fins and the air is increased, auxiliary through holes are formed in the heat conduction fins, and the wedge-shaped airflow channels between the adjacent heat conduction fins can be mutually communicated through the auxiliary through holes, so that the contact area between the radiating side edges and the air is increased, the lamp is provided with a multidirectional heat radiating structure, the heat radiating performance of the lamp can be improved, and the service life of the lamp is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of an LED lamp with a multidirectional heat dissipation structure according to the present utility model;
FIG. 2 is a schematic view of the structure of the support assembly member, the light emitting lighting member, and the electrical current feeding member;
Fig. 3 is a schematic structural view of the heat conductive radiating member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 3, the LED lamp with a multidirectional heat dissipation structure according to the present utility model includes a support assembly member, a light emitting and illuminating member, a power supply inflow member, a shade condensing member and a heat conduction and dissipation member, wherein the support assembly member has a mounting space, a driving circuit board is mounted inside the support assembly member, the light emitting and illuminating member is mounted in the support assembly member and is electrically connected with the driving circuit board through a circuit, the power supply inflow member is mounted on the support assembly member, is electrically connected with a power supply and is electrically connected with the driving circuit board to supply power to the light emitting and illuminating member, the shade condensing member is mounted on the support assembly member and corresponds to the positions of the driving circuit board and the light emitting and illuminating member, so as to shade the light emitting and illuminating member, and collect light rays emitted by the light emitting and illuminating member, the shade condensing member is made of a heat conduction material so as to conduct heat generated by the driving circuit board and the light emitting member, the heat conduction and dissipation member is mounted on the support assembly member and corresponds to the positions of the driving circuit board and the light emitting and illuminating member, and the heat generated by the driving circuit board and the light emitting member can be dissipated to the outside through the heat conduction and dissipation member.
In this embodiment, the support assembly member includes a support housing 100 vertically arranged with both ends open, a driving circuit board mounted inside the support housing, a power supply inflow member mounted on the top of the support housing, and a light emitting illumination member and a shade condensing member mounted on the bottom of the support housing.
The luminous lighting component comprises a luminous substrate 210 and lighting beads 220, the luminous substrate is arranged at the bottom of the supporting tube shell, the lighting beads are provided with a group, and each lighting bead is embedded at the bottom of the luminous substrate and is electrically connected with the driving circuit board through a circuit.
In this embodiment, the illuminating lamp beads are made of LED lamp beads.
The power supply inflow component comprises an assembly top cover 310 and an inflow end 320, wherein the assembly top cover is arranged at the top of the supporting tube shell and fixedly connected with the supporting tube shell through a connecting piece, a position avoidance shaft hole is formed in the middle of the assembly top cover, one end of the inflow end is screwed in the position avoidance shaft hole and is electrically connected with a power supply end of the driving circuit board, and the other end of the inflow end is connected with a power supply through a power supply cable, so that the illuminating lamp bead runs and emits light.
In this embodiment, the inflow end is further provided with a hanging ring 321 in a penetrating manner, and the whole lamp can be hung through the hanging ring, so that the installation is convenient.
The shade spotlight component comprises a spotlight cover 400, the spotlight cover is conical, the top of the spotlight cover is screwed at the bottom of the supporting tube shell and covered on the outer sides of the luminous substrate and the illuminating lamp beads, shade convergence can be carried out on light rays emitted by the illuminating lamp beads, the spotlight cover is made of aluminum alloy plates, and heat formed by the driving circuit board and the illuminating lamp beads can be led out.
In this embodiment, the spotlight cover is provided with the outer convex corrugations 410, which are formed on the outer wall of the spotlight cover and protrude towards the outer side of the spotlight cover, the spotlight cover is also provided with the inner groove ports 420, which are formed on the outer wall of the spotlight cover, are staggered with the outer corrugations and are recessed towards the inside of the spotlight cover, so that the contact area between the spotlight cover and the air is enlarged, the quick heat dissipation is facilitated, and the reflecting surface of the inner wall of the spotlight cover has a certain scattering function, so that the light is softer.
The heat conduction radiating member comprises a heat conduction fin 510, a transfer end piece 520 and a radiating side edge 530, wherein the heat conduction fin is provided with a group, each heat conduction fin extends along the radial direction of the support tube shell and is sequentially arranged along the circumferential direction of the support tube shell, the inner ends of the heat conduction fins are connected to the outer wall of the support tube shell, wedge-shaped airflow channels are formed between the adjacent heat conduction fins, so that air heated by the heat conduction fins can flow outwards along the radial direction and the axial direction of the support tube shell, the transfer end piece is formed at the upper end and the lower end of the heat conduction fins, extends out of one side of the heat conduction fins, diffusion through holes 511 which are consistent with the shape of the transfer end piece are formed in the heat conduction fins, the wedge-shaped airflow channels between the adjacent heat conduction fins are mutually communicated through the diffusion through holes, so that hot air can flow along the circumferential direction of the support tube shell, the tail ends of the transfer end piece are connected with the adjacent heat conduction fins, the heat transfer end piece is used for circumferentially positioning the heat conduction fins, heat in the heat conduction fins is mutually transmitted, local aggregation is avoided, and the radiating side edges are formed at the edge of the heat conduction fins and the heat conduction fins are bent at one side of the heat conduction fins so that the heat contact area between the heat conduction fins and air is increased.
In this embodiment, the heat conducting fins are provided with auxiliary through holes 512, the auxiliary through holes are located in the middle of the heat conducting fins and between the diffusion through holes, the wedge-shaped airflow channels between the adjacent heat conducting fins can be mutually communicated through the auxiliary through holes, an auxiliary channel is formed for the circumferential flow of hot air, the side edge of the heat dissipation device is provided with auxiliary notches 531, and the auxiliary notches are recessed towards the inside of the side edge of the heat dissipation device so as to increase the contact area between the side edge of the heat dissipation device and the air.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (8)
1. An LED luminaire with a multidirectional heat dissipation structure, comprising:
a support fitting member having a mounting space therein, in which the driving circuit board is mounted;
a light emitting lighting member mounted in the support mounting member and electrically connected to the driving circuit board through a wire;
A power supply inflow member mounted on the support assembly member, connected to a power source, and electrically connected to the driving circuit board to supply power to the light emitting illumination member to operate the light emitting illumination member;
A shielding light-gathering component which is arranged on the supporting and assembling component and corresponds to the positions of the driving circuit board and the luminous and illuminating component so as to shield the luminous and illuminating component and gather the light rays emitted by the luminous and illuminating component, wherein the shielding light-gathering component is made of a heat conducting material so as to lead out the heat formed by the driving circuit board and the luminous and illuminating component;
And the heat conduction and emission component is arranged on the supporting and assembling component, corresponds to the positions of the driving circuit board and the luminous and illumination component, and can emit heat formed by the driving circuit board and the luminous and illumination component to the outside through the heat conduction and emission component.
2. The LED luminaire with a multidirectional heat sink structure as recited in claim 1, wherein the support assembly member comprises:
The support tube shell is vertically arranged, two ends of the support tube shell are open, the driving circuit board is arranged in the support tube shell, the power supply inflow component is arranged at the top of the support tube shell, and the luminous lighting component and the shade condensation component are arranged at the bottom of the support tube shell.
3. The LED luminaire with a multidirectional heat sink structure as recited in claim 2, wherein the light emitting illumination member includes:
a light-emitting substrate mounted on the bottom of the support tube case;
The illuminating lamp beads are provided with a group, and each illuminating lamp bead is embedded in the bottom of the light-emitting substrate and is electrically connected with the driving circuit board through a circuit.
4. A LED light fixture with a multidirectional heat sink structure as recited in claim 3, wherein the power supply inflow member comprises:
The assembly top cover is arranged at the top of the supporting tube shell and is fixedly connected with the supporting tube shell through a connecting piece, and a clearance shaft hole is formed in the middle of the assembly top cover;
And one end of the inflow end is screwed in the avoidance shaft hole and is electrically connected with the power supply end of the driving circuit board, and the other end of the inflow end is communicated with a power supply through a power supply cable.
5. A LED luminaire with a multidirectional heat sink structure as recited in claim 3, wherein the shroud concentrating member comprises:
the top of the light-focusing lamp shade is screwed at the bottom of the supporting tube shell and covers the outer sides of the light-emitting substrate and the illuminating lamp beads, and the light-focusing lamp shade is made of aluminum alloy plates.
6. The LED luminaire with multi-directional heat dissipation structure as set forth in claim 5, wherein:
the spotlight cover is provided with outer convex corrugations, the outer convex corrugations are formed on the outer wall of the spotlight cover and protrude outwards of the spotlight cover, the spotlight cover is also provided with inner concave grooves, the inner concave grooves are formed on the outer wall of the spotlight cover, and the inner concave grooves and the outer convex corrugations are staggered and sunken inwards of the spotlight cover.
7. The LED light fixture with multi-directional heat dissipation structure of claim 2 wherein the thermally conductive dissipating member comprises:
The heat conducting fins are provided with a group, each heat conducting fin extends along the radial direction of the supporting tube shell respectively and is sequentially arranged along the circumferential direction of the supporting tube shell, the inner ends of the heat conducting fins are connected with the outer wall of the supporting tube shell, and wedge-shaped airflow channels are formed between the adjacent heat conducting fins;
The transfer end pieces are formed at the upper end and the lower end of the heat conducting fins, extend out to one side of the heat conducting fins, form diffusion through openings in the heat conducting fins, wherein the wedge-shaped airflow channels between the adjacent heat conducting fins are mutually communicated through the diffusion through openings, and the tail ends of the transfer end pieces are jointed with the adjacent heat conducting fins;
and a radiating side edge formed at the edge of the heat conducting fin and bent toward one side of the heat conducting fin.
8. The LED luminaire with multidirectional heat dissipation structure as set forth in claim 7, wherein:
An auxiliary through hole is formed in the heat conducting fin, the auxiliary through hole is located in the middle of the heat conducting fin and located between the diffusion through holes, an auxiliary notch is formed in the radiating side edge, and the auxiliary notch is recessed towards the inside of the radiating side edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871232.1U CN220958389U (en) | 2023-10-24 | 2023-10-24 | LED lamp with multidirectional heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322871232.1U CN220958389U (en) | 2023-10-24 | 2023-10-24 | LED lamp with multidirectional heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220958389U true CN220958389U (en) | 2024-05-14 |
Family
ID=91014644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322871232.1U Active CN220958389U (en) | 2023-10-24 | 2023-10-24 | LED lamp with multidirectional heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220958389U (en) |
-
2023
- 2023-10-24 CN CN202322871232.1U patent/CN220958389U/en active Active
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