CN214745195U - Water-cooling underground lamp - Google Patents

Abstract

The utility model discloses a water-cooling underground lamp relates to lighting apparatus technical field, can effectively reduce the heat of underground lamp to avoid contacting the underground lamp and cause the scald. A water-cooled underground lamp comprises a lamp holder, a sealing plate and a sealing cover. The lamp holder is provided with a light emitting part and a cooling part inside. The sealing plate is provided in the lamp holder and divides the light emitting section and the cooling section. The cover is disposed on the lamp holder for sealing the cooling portion. The cooling portion is disposed above the light emitting portion. The cooling part can lead out the heat in the light emitting part through water flow, and the radiation of light is not influenced. Meanwhile, the cooling part divides the light emitting part and the outside, so that people cannot contact with the mounted light emitting part, and danger is avoided.

Description

Water-cooling underground lamp

Technical Field

The utility model relates to a lighting apparatus technical field, in particular to water-cooling underground lamp.

Background

The underground lamp is a light-emitting lamp which has a light-emitting function and is accompanied with huge heat productivity. The underground lamp has no heat dissipation effect because the underground lamp is installed underground, so a heat dissipation means is needed to discharge heat to ensure the stable operation of the underground lamp.

Underground lamps are widely used in public places such as squares and parks as road indicator lamps, atmosphere lamps, decorative lamps and the like. However, because of more people in public places, the children of low ages are occasionally scalded due to curious touch of the underground lamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a water-cooling underground lamp, can effectively reduce the heat of underground lamp to avoid contacting the underground lamp and cause the scald.

According to the utility model discloses a first aspect provides a water-cooling underground lamp, include: a lamp holder having a light emitting part and a cooling part therein; a sealing plate provided in the lamp holder and dividing the light emitting section and the cooling section; and the sealing cover is arranged on the lamp holder and used for sealing the cooling part.

Has the advantages that: a water-cooled underground lamp comprises a lamp holder, a sealing plate and a sealing cover. The lamp holder is internally provided with a light emitting part and a cooling part which are sealed and divided by a sealing plate. The cooling portion is disposed above the light emitting portion. The cooling part can lead out the heat in the light emitting part through water flow, and the radiation of light is not influenced. Meanwhile, the cooling part divides the light emitting part and the outside, so that people cannot contact with the mounted light emitting part, and danger is avoided.

According to a water-cooling underground lamp, be equipped with the mounting groove in the lamp stand, the shrouding holding in the mounting groove.

According to a water-cooling underground lamp, the shrouding with gap between the mounting groove adopts the mode of injecting glue to seal.

According to the utility model discloses a water-cooling underground lamp, the illuminating part includes: a PCB board disposed in the lamp holder; the fixing component is arranged on the lamp holder and used for fixing the PCB; and the lamp bead is arranged on the PCB.

According to a water-cooling underground lamp, the cooling part include: the cooling cavity is enclosed by the lamp holder, the sealing plate and the sealing cover; the first interface is arranged at one end of the cooling cavity and used for feeding water; and the second interface is arranged at one end of the cooling cavity, is opposite to the first interface and is used for draining water.

According to a water-cooling underground lamp, the closing cap includes: the connecting plate is arranged on the lamp holder; and a light transmitting plate disposed on the connecting plate and located directly above the light emitting portion.

According to a water-cooling underground lamp, still include coupling assembling, coupling assembling includes: the connecting hole is formed in the sealing cover; the threaded hole is formed in the lamp holder; and the fastening piece penetrates through the connecting hole and is screwed in the threaded hole and is used for connecting the sealing cover and the lamp holder.

According to a water-cooling underground lamp, still include the sealing member, the sealing member sets up the lamp stand with between the closing cap.

According to a water-cooling underground lamp, the sealing member is a plurality of rubber seal.

According to a water-cooling underground lamp, the lamp stand is aluminium system casing.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is a cross-sectional view of the preferred embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a first schematic structural view of a lamp socket according to a preferred embodiment of the present invention;

FIG. 6 is a schematic view of a cover according to a preferred embodiment of the present invention;

fig. 7 is a schematic structural diagram of a lamp socket according to a preferred embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a water-cooled underground lamp includes a lamp socket 10, a closing plate 20, and a cover 30. The lamp socket 10 is provided therein with a light emitting portion 11 and a cooling portion 12. The cover plate 20 is provided in the lamp socket 10 to divide the light emitting part 11 and the cooling part 12. A cover 30 is provided on the lamp socket 10 for sealing the cooling part 12.

Further, the lamp socket 10 is an aluminum housing. It can be understood that the aluminum lamp socket 10 has more excellent heat conductivity, so that the cooling portion 12 can take away heat.

Referring to fig. 1 to 3 and 5, the lamp socket 10 is provided with a mounting groove 13 therein, and the sealing plate 20 is received in the mounting groove 13.

Further, the gap between the sealing plate 20 and the mounting groove 13 is sealed by glue injection.

It should be understood that the sealing plate 20 is made of transparent material, such as glass fiber reinforced plastic, and has good heat resistance and corrosion resistance.

Referring to fig. 2, the light emitting unit 11 includes: PCB board 111, fixed subassembly 112 and lamp pearl 113, set up on PCB board 111. The PCB board 111 is disposed in the lamp socket 10. The fixing assembly 112 is provided on the lamp socket 10 for fixing the PCB board 111. The lamp beads 113 are arranged on the PCB 111.

Of course, it should be noted that after the lamp bead 113 is welded on the PCB 111, the PCB 111 is pressed and clamped in the groove of the fixing component 112 to complete the installation.

Referring to fig. 2, the cooling portion 12 includes: a cooling chamber 121, a first port 122, and a second port 123. The cooling chamber 121 is defined by the base 10, the cover plate 20 and the cover 30. A first port 122 is provided at one end of the cooling chamber 121 for water inflow. The second port 123 is disposed at one end of the cooling chamber 121 opposite to the first port 122 for draining water.

It can be understood that under the inconvenient scattering condition in underground lamp mounted position, adopt the water-cooling mode to dispel the heat can possess better radiating effect than the air-cooled heat dissipation commonly used to the underground lamp, still has the advantage of silence.

Of course, be worth explaining, the common underground lamp exposed surface in the past is the transparent plate above lamp pearl 113, and the utility model discloses an underground lamp has set up waterproof transparent shrouding 20 outside lamp pearl 113, has set up cooling portion 12 in shrouding 20 side afterwards, the utility model discloses an underground lamp exposed surface is the outside surface of closing cap 30, and its inside rivers that use for cooling, the temperature is lower, can effectively prevent to contact the scald.

Referring to fig. 2 and 6, the cover 30 includes: a connecting plate 31 and a light-transmitting plate 32. The connection plate 31 is provided on the lamp socket 10. The light-transmitting plate 32 is provided on the connection plate 31 and positioned directly above the light-emitting portion 11. It is understood that the light emitted from the light emitting portion 11 can be transmitted through the sealing plate 20 and the cooling portion 12 to be emitted to the outside.

Of course, it should be noted that the joint between the light-transmitting plate 32 and the connecting plate 31 is sealed by injecting glue.

Referring to fig. 1, 5 and 6, a water-cooled underground lamp further includes a connection assembly 40. The connecting assembly 40 includes: a connecting hole 41, a threaded hole 42, and a fastener 43. The attachment hole 41 is opened in the cover 30. A threaded hole 42 is opened in the lamp holder 10. The fastening member 43 is screwed into the screw hole 42 through the coupling hole 41 for coupling the cover 30 and the lamp socket 10.

Referring to fig. 1 and 4 to 6, a water-cooled underground lamp further includes a sealing member 50. A sealing member 50 is disposed between the lamp socket 10 and the cover 30.

Further, the sealing member 50 is a plurality of rubber sealing rings.

Of course, it should be noted that, in the underground lamp of the present invention, the sealing member 50 is two rubber sealing rings. It can be understood that the waterproof performance can be further improved while the rubber sealing ring is added.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A water-cooled underground lamp is characterized by comprising:

a lamp socket (10) in which a light emitting section (11) and a cooling section (12) are provided;

a sealing plate (20) provided in the lamp holder (10) and dividing the light emitting section (11) and the cooling section (12);

a cover (30) provided on the lamp holder (10) for sealing the cooling portion (12).

2. A water-cooled underground lamp according to claim 1, characterized in that said lamp holder (10) is provided with a mounting groove (13), said sealing plate (20) being received in said mounting groove (13).

3. The water-cooled underground lamp as claimed in claim 2, wherein the gap between the sealing plate (20) and the mounting groove (13) is sealed by glue injection.

4. A water-cooled underground lamp according to claim 1, characterized in that the light emitting part (11) comprises:

a PCB board (111) disposed in the lamp socket (10);

a fixing assembly (112) disposed on the lamp socket (10) for fixing the PCB board (111); and

and the lamp beads (113) are arranged on the PCB (111).

5. A water-cooled underground lamp according to claim 1, characterized in that the cooling portion (12) comprises:

a cooling cavity (121) enclosed by the lamp holder (10), the closing plate (20) and the cover (30);

a first port (122) provided at one end of the cooling chamber (121) for feeding water; and

and a second port (123) provided at one end of the cooling chamber (121) and opposite to the first port (122) for draining water.

6. A water-cooled underground lamp as claimed in claim 1, wherein the cover (30) comprises:

a connection plate (31) provided on the lamp holder (10); and

and a light-transmitting plate (32) that is provided on the connecting plate (31) and is positioned directly above the light-emitting section (11).

7. A water-cooled underground lamp according to claim 1, further comprising a connection assembly (40), said connection assembly (40) comprising:

a connection hole (41) provided in the cover (30);

a threaded hole (42) provided in the lamp holder (10); and

and the fastening piece (43) is screwed in the threaded hole (42) through the connecting hole (41) and is used for connecting the cover (30) and the lamp holder (10).

8. A water-cooled underground lamp according to claim 1, further comprising a sealing member (50), said sealing member (50) being arranged between said lamp holder (10) and said cover (30).

9. A water-cooled underground lamp as claimed in claim 8, wherein said sealing member (50) is a plurality of rubber sealing rings.

10. A water-cooled underground lamp according to claim 1, characterized in that the lamp holder (10) is an aluminium housing.

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