CN217503603U - Waterproof forced convection heat radiation lamp holder - Google Patents
Waterproof forced convection heat radiation lamp holder Download PDFInfo
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- CN217503603U CN217503603U CN202221520437.4U CN202221520437U CN217503603U CN 217503603 U CN217503603 U CN 217503603U CN 202221520437 U CN202221520437 U CN 202221520437U CN 217503603 U CN217503603 U CN 217503603U
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- lamp
- heat dissipation
- waterproof
- shell
- wick
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Abstract
The utility model belongs to the technical field of lamps and lanterns, especially a waterproof forced convection heat dissipation lamp holder, including lamp body, banks spare and lamp shade, banks spare includes wick, heating panel, radiator fan, absorbs the heat of wick through the heating panel, carries out forced heat dissipation to the heating panel through radiator fan, has good radiating effect for the lamp holder has compact structure, small, light in weight's advantage, reduces the bearing requirement to the emergency light lamp holder, makes the volume weight of emergency light little, portable; owing to be equipped with the wiring groove in the heating panel front side, the circuit of wick is drawn forth from the wiring groove, is equipped with encapsulation glue in the wiring groove, and the heating panel is hugged closely to the wick rear side, so the rainwater can not get into between wick and the heating panel to the rainwater can not contact the binding post of wick rear side, prevents the wick short circuit, and radiator fan also adopts waterproof fan, thereby makes this lamp holder play the effect of rain-proof water, is suitable for outdoor use.
Description
Technical Field
The utility model belongs to the technical field of lamps and lanterns, concretely relates to waterproof type forced convection heat dissipation lamp holder.
Background
Emergency lights typically include a light holder and a light head mounted on top of the light holder, with the light holder supporting the light head in a higher position so that the light head has a greater range of illumination.
The general volume weight of emergency light's lamp holder at present is bigger, so to require to the lighting fixture than higher, the lighting fixture needs to have stronger holding power, this leads to the volume weight of lighting fixture also bigger for whole emergency light is heavier, inconvenient carrying.
The lamp holder of the existing emergency lamp is large in size and weight, and mainly has the advantages that the lamp holder of the existing emergency lamp is large in illumination brightness and wide in illumination range, so that the power is generally large, the lamp holder needs to have good heat dissipation capacity, otherwise, the lamp holder cannot work continuously, the lamp holder of the emergency lamp needs to be provided with a large grid type heat dissipation body, and most of the weight of the lamp holder is the weight of the heat dissipation body.
In the prior art, chinese patent publication No. CN207065390U describes a double-lamp-cap street lamp based on air-cooling heat dissipation, in which a heat dissipation fan is used to dissipate heat of the double lamp caps, and this heat dissipation structure dissipates heat of the lamp caps on both sides by blowing air through an air duct, and the heat dissipation capability is general and is difficult to be used for heat dissipation of high-power lamp caps.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a convection current heat dissipation lamp holder is forced to waterproof type solves the lamp holder of emergency light among the prior art and leads to the technical problem that bulky weight is big in order to satisfy the heat dissipation requirement.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the waterproof forced convection heat dissipation lamp cap comprises a lamp shell, a lamp assembly and a lampshade, wherein the lamp assembly is arranged in the lamp shell, and the lampshade is arranged on the front side of the lamp shell;
the lamp assembly comprises a lamp core, a heat dissipation plate and a heat dissipation fan, wherein the heat dissipation plate is arranged on the rear side of the lamp core, the heat dissipation fan is arranged on the rear side of the heat dissipation plate, and heat dissipation holes are formed in the wall of the lamp shell;
and a wiring groove is formed in the front side of the heat dissipation plate, and the circuit of the lamp wick is led out from the wiring groove.
Preferably, the lamp housing comprises an annular housing, a front cover plate and a rear cover plate, the front cover plate and the rear cover plate are respectively arranged on the front side and the rear side of the annular housing, and heat dissipation holes are formed in the periphery of the annular housing and the rear cover plate; the middle part of the front cover plate is provided with a lamp hole; and the rear cover plate is provided with a wire outlet hole.
Preferably, the inner side of the annular shell is provided with a screw hole for connecting the front cover plate and the rear cover plate.
Preferably, still include fan bracket, fan bracket installs heating panel rear side, fan bracket middle part is equipped with the ventilation hole, radiator fan installs fan bracket rear side.
Preferably, the lampshade comprises an annular supporting shell part arranged on the front side of the lamp shell and a light-transmitting cover part arranged in the middle of the annular supporting shell part.
Preferably, the lamp shell is made of a metal shell, and the heat dissipation plate is made of copper.
Preferably, the heat dissipation fan is a waterproof fan.
Preferably, the heat dissipation plate comprises a heat conduction plate body on the front side, and a plurality of vertical plates are arranged on the rear side of the heat conduction plate body.
Preferably, an encapsulation glue is arranged in the wiring groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this convection current heat dissipation lamp holder is forced to waterproof type includes the lamp body, banks spare and lamp shade, banks spare includes the wick, the heating panel, radiator fan, the heating panel sets up at the wick rear side, radiator fan sets up at the heating panel rear side, be equipped with the louvre on the conch wall of lamp body, absorb the heat of wick through the heating panel, force the heat dissipation to the heating panel through radiator fan, good radiating effect has, make the lamp holder have compact structure, and is small, light in weight's advantage, reduce the bearing requirement to the emergency light lighting fixture, make the volume weight of emergency light little, and is convenient for carry.
2. Owing to be equipped with the wiring groove in the heating panel front side, the circuit of wick is drawn forth from the wiring groove, is equipped with encapsulation glue in the wiring groove, and the heating panel is hugged closely to the wick rear side, so the rainwater can not get into between wick and the heating panel to the rainwater can not contact the binding post of wick rear side, prevents the wick short circuit, and radiator fan also adopts waterproof fan, thereby makes this lamp holder play the effect of rain-proof water, is suitable for outdoor use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a main viewing direction of an embodiment of the waterproof forced convection heat dissipation lamp holder of the present invention.
Fig. 2 is a schematic view of the waterproof forced convection heat dissipation lamp of the present invention in the upward direction.
Fig. 3 is a top view of an annular housing in an embodiment of the waterproof forced convection heat dissipation lamp of the present invention.
Fig. 4 is a schematic structural diagram of a front cover plate in an embodiment of the waterproof forced convection heat dissipation lamp holder of the present invention.
Fig. 5 is a schematic structural diagram of a rear cover plate in an embodiment of the waterproof forced convection heat dissipation lamp cap of the present invention.
Fig. 6 is an assembly diagram of a wick, a heat dissipation plate and a heat dissipation fan in an embodiment of the waterproof forced convection heat dissipation lamp cap of the present invention.
Fig. 7 is a schematic structural diagram of a fan bracket in an embodiment of the waterproof forced convection heat dissipation lamp holder of the present invention.
Fig. 8 is a schematic structural diagram of a heat dissipating plate in an embodiment of the waterproof forced convection heat dissipating lamp of the present invention.
Fig. 9 is a bottom view of the heat dissipating plate in an embodiment of the waterproof forced convection heat dissipating lamp of the present invention.
Fig. 10 is a schematic view illustrating an installation of a wick on a heat dissipation plate in an embodiment of the waterproof forced convection heat dissipation lamp cap of the present invention.
Fig. 11 is a top view of an annular housing in another embodiment of the waterproof forced convection heat dissipating lamp head of the present invention.
Fig. 12 is a schematic structural view of a front cover plate in another embodiment of the waterproof forced convection heat dissipating lamp head of the present invention.
Fig. 13 is a schematic structural view of a rear cover plate in another embodiment of the waterproof forced convection heat dissipating lamp head of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
a waterproof forced convection heat dissipation lamp holder, please refer to fig. 1 to 10.
Referring to fig. 1 and 2, the waterproof forced convection heat dissipation lamp holder comprises a lamp housing 1, a lamp assembly and a lamp shade 2, wherein the lamp assembly is arranged in the lamp housing 1, the lamp shade 2 is arranged on the front side of the lamp housing 1, the lamp housing 1 comprises an annular housing 11, a front cover plate 12 and a rear cover plate 13, the front cover plate 12 and the rear cover plate 13 are respectively arranged on the front side and the rear side of the annular housing 11, and heat dissipation holes are formed in the periphery of the annular housing 11 and the rear cover plate 13 and used for air convection heat dissipation. The lamp casing 2 includes an annular support casing portion 21 disposed at a front side of the lamp housing 1, and a light-transmissive cover portion 22 disposed at a middle portion of the annular support casing portion 21.
As shown in fig. 3, screw holes 111 for connecting the front cover plate 12 and the rear cover plate 13 are provided at the inner sides of four corners of the annular housing 11, and reinforcing ribs 112 are provided at two sides of the annular housing 11; as shown in fig. 4, the front cover plate 12 is provided with tapered counterbores 122 at four corners for attachment to the annular housing 11, and as shown in fig. 5, the rear cover plate 13 is provided with tapered counterbores 132 at four corners for attachment to the annular housing 11, and the front cover plate 12 and the rear cover plate 13 are attached to the front and rear sides of the annular housing 11 by screws.
In addition, as shown in fig. 4, a lamp hole 121 is formed in the middle of the front cover plate 12, and light from the lamp wick radiates outwards through the lamp hole 121; as shown in fig. 5, the rear cover plate 13 is provided with a wire outlet 131 for passing out the wire of the wick.
As shown in fig. 6, the lamp assembly includes a lamp wick 3, a heat dissipating plate 31 and a heat dissipating fan 32, the heat dissipating plate 31 is disposed at the rear side of the lamp wick 3, the heat dissipating fan 32 is disposed at the rear side of the heat dissipating plate 31, the heat generated by lighting the lamp wick 3 is absorbed by the heat dissipating plate 31, the heat dissipating fan 32 blows convection air to the heat dissipating plate 31 for forced cooling, and the heat dissipating holes are disposed on different surfaces of the wall of the lamp housing 1, so that the air convection effect is good.
As shown in fig. 6, the lamp assembly further includes a fan bracket 33, the fan bracket 33 is installed at the rear side of the heat dissipation plate 31, and the heat dissipation fan 32 is installed at the rear side of the fan bracket 33, as shown in fig. 7, a ventilation hole 331 is formed at the middle portion of the fan bracket 33, and air blown by the heat dissipation fan 32 reaches the heat dissipation plate 31 through the ventilation hole 331; as shown in fig. 6, the connecting vertical plate 332 is disposed on the left and right sides of the fan bracket 33, the supporting vertical plate 333 is disposed on the front and rear sides, the connecting vertical plate 332 is higher, the supporting vertical plate 333 is lower, the screw holes for connecting to the heat dissipating plate 31 are disposed on both sides of the connecting vertical plate 332, and the supporting vertical plate 333 is used for supporting the top of the heat dissipating plate 31.
As shown in fig. 8, the heat sink 31 includes a heat conductive plate 311 on the front side, a plurality of vertical plates 312 are disposed on the rear side of the heat conductive plate 311, the heat sink 31 is made of copper, and has good heat dissipation, as shown in fig. 9, a wiring groove 313 is disposed on the front side of the heat sink 31, as shown in fig. 10, the circuit 30 of the wick 3 is led out from the wiring groove, and an encapsulation glue 301 is disposed in the wiring groove 313, so that a waterproof effect is achieved.
As shown in fig. 9, the bottom of the heat dissipation plate 31 is provided with two lamp installation screw holes 314, so that the lamp wick 3 is installed at the bottom of the heat dissipation plate 31 through screws, the rear side of the lamp wick 3 is tightly attached to the bottom surface of the heat dissipation plate 31, rainwater cannot enter between the lamp wick 3 and the heat dissipation plate 31, and therefore the rainwater cannot contact with the wiring terminal at the rear side of the lamp wick 3, the lamp wick 3 is prevented from short-circuiting, and a waterproof effect is achieved.
In addition, the heat dissipation fan 32 is also a waterproof fan, and the line of the heat dissipation fan 32 also passes through the outlet hole 131 of the rear cover plate 13. In addition, the material of lamp body 1 is the metal casing, for example aluminum alloy or stainless steel material, and intensity is better and do benefit to the heat dissipation.
When assembling the lamp holder, as shown in fig. 9, the heat sink 31 is provided with four connecting screw holes 315 at four corners of the bottom thereof, as shown in fig. 4, four screw holes 123 are correspondingly provided around the lamp hole 121 of the front cover 12, and four corresponding screw holes are provided in the annular support shell 21 of the lamp housing 2, as shown in fig. 2, the annular support shell 21 of the lamp housing 2 is screwed to the connecting screw holes 315 of the heat sink 31 by passing the screw 211 through the screw hole 123 of the front cover 12, and then the front cover 12 is connected to the front side of the annular shell 11, thereby completing the installation of the lamp housing 2.
Example 2:
a waterproof forced convection heat dissipation lamp holder, please refer to fig. 11 to 13.
The difference between the lamp housing of the waterproof forced convection heat dissipation lamp holder in embodiment 1 and fig. 11 to 13 is that, in this embodiment, two sides of the annular housing 11, the front cover plate 12, and the rear cover plate 13 in the lamp housing of the waterproof forced convection heat dissipation lamp holder are arc shapes protruding outwards.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a convection heat dissipation lamp holder is forced to waterproof type which characterized in that: the LED lamp comprises a lamp shell, a lamp assembly and a lamp shade, wherein the lamp assembly is arranged in the lamp shell, and the lamp shade is arranged on the front side of the lamp shell;
the lamp assembly comprises a lamp core, a heat dissipation plate and a heat dissipation fan, wherein the heat dissipation plate is arranged on the rear side of the lamp core, the heat dissipation fan is arranged on the rear side of the heat dissipation plate, and heat dissipation holes are formed in the wall of the lamp shell;
and a wiring groove is formed in the front side of the heat dissipation plate, and the circuit of the lamp wick is led out from the wiring groove.
2. The waterproof forced convection heat dissipation lamp holder according to claim 1, characterized in that: the lamp shell comprises an annular shell, a front cover plate and a rear cover plate, the front cover plate and the rear cover plate are respectively arranged on the front side and the rear side of the annular shell, and heat dissipation holes are formed in the periphery of the annular shell and the rear cover plate; the middle part of the front cover plate is provided with a lamp hole; and the rear cover plate is provided with a wire outlet hole.
3. The waterproof forced convection heat dissipation lamp cap according to claim 2, characterized in that: the inner side of the annular shell is provided with a screw hole used for connecting the front cover plate and the rear cover plate.
4. The waterproof forced convection heat dissipation lamp cap according to claim 1, characterized in that: still include fan bracket, fan bracket installs heating panel rear side, fan bracket middle part is equipped with the ventilation hole, radiator fan installs fan bracket rear side.
5. The waterproof forced convection heat dissipation lamp cap according to claim 1, characterized in that: the lampshade comprises an annular supporting shell part arranged on the front side of the lamp shell and a light-transmitting cover part arranged in the middle of the annular supporting shell part.
6. The waterproof forced convection heat dissipation lamp cap according to claim 1, characterized in that: the lamp shell is made of a metal shell, and the heat dissipation plate is made of copper.
7. The waterproof forced convection heat dissipation lamp cap according to claim 1, characterized in that: the heat radiation fan is a waterproof fan.
8. The waterproof forced convection heat dissipation lamp cap according to claim 1, characterized in that: the heating panel includes the heat conduction plate body of front side, heat conduction plate body rear side is equipped with a plurality of risers.
9. The waterproof forced convection heat dissipation lamp cap according to claim 2, characterized in that: and packaging glue is arranged in the wiring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520437.4U CN217503603U (en) | 2022-06-17 | 2022-06-17 | Waterproof forced convection heat radiation lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221520437.4U CN217503603U (en) | 2022-06-17 | 2022-06-17 | Waterproof forced convection heat radiation lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503603U true CN217503603U (en) | 2022-09-27 |
Family
ID=83338427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221520437.4U Active CN217503603U (en) | 2022-06-17 | 2022-06-17 | Waterproof forced convection heat radiation lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503603U (en) |
-
2022
- 2022-06-17 CN CN202221520437.4U patent/CN217503603U/en active Active
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