CN211289719U

CN211289719U - Court lamp

Info

Publication number: CN211289719U
Application number: CN201922340146.1U
Authority: CN
Inventors: 胡星
Original assignee: Shenzhen Fanrui Technology Co ltd
Current assignee: Shenzhen Fanrui Technology Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-08-18
Anticipated expiration: 2029-12-20

Abstract

The utility model relates to a court lamp, including light-emitting component and lamp body component, light-emitting component with be provided with the radiator between the lamp body component, the radiator includes a plurality of heat dissipation muscle of arranging in proper order, every adjacent two be formed with the heat dissipation air current passageway that extends along same direction between the heat dissipation muscle. The utility model discloses a heat dissipation muscle on the radiator extends and then forms the heat dissipation air current passageway that extends along same direction, and this straight-through heat dissipation air current passageway makes the air can be fine from bottom convection radiator top, forms the smoke window convection effect, has improved the radiating efficiency of radiator greatly, and under equal power, straight-through radiator can be done lighter than the radiator of circumference array to reach reduce cost's purpose.

Description

Court lamp

Technical Field

The utility model relates to a lamps and lanterns technical field, more specifically say, relate to a court lamp.

Background

In recent years, as people move toward healthy life, more and more people like outdoor exercise, the outdoor high-power illumination requirement is increased, the power of the high-power LED court lamp is high as outdoor illumination, the luminous flux is high, the requirement that people like large-scale stadium illumination is met, however, the heat dissipation ribs 31a of the heat radiator 3a of the court lamp on the market are all in a circumferential array, see fig. 1, the air at the center of the heat radiator 3a cannot be well convected, the heat dissipation effect is poor, the weight of the heat radiator 3a is heavy, the service life of the LED lamp is greatly influenced, and the cost of the heat radiator 3a is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a court lamp has solved the not good problem of radiating effect of convection current that the air at the radiator center of the court lamp among the prior art can not be fine.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a court lamp, includes light-emitting component and lamp body subassembly, light-emitting component with be provided with the radiator between the lamp body subassembly, the radiator includes a plurality of heat dissipation muscle of arranging in proper order, every adjacent two be formed with the heat dissipation air current passageway that extends along same direction between the heat dissipation muscle.

The utility model discloses an in the court lamp, the radiator still includes the base, each the heat dissipation muscle erects in along the axial extension of court lamp on the base.

The utility model discloses an in the court lamp, lamp body subassembly includes the backshell, the backshell with the connection can be dismantled to the radiator, the periphery side of backshell is formed with a hand at least handrail portion.

In the utility model discloses a court lamp, handrail portion is in be used for hand male hole, groove or breach that forms on the backshell.

In the court lamp of the utility model, a waterproof joint is also arranged between the rear shell and the radiator; the rear shell comprises a bottom wall and a side wall, a through hole is formed in the bottom wall, a rear cover plate is arranged at the through hole and detachably connected with the rear shell, and at least one electric element is installed in the rear shell.

The utility model discloses an in the court lamp, offer the jack that is used for inserting the hose on the back shroud, jack department is provided with the detachably end cap.

The utility model discloses an in the court lamp, a plurality of louvres have been seted up respectively to relative position on the lateral wall of backshell, be provided with an at least heat dissipation fence on the diapire of backshell.

In the court lamp of the utility model, the light-emitting component comprises a lens, a waterproof ring and a lamp panel which are connected in sequence, and the light-emitting component is detachably connected with the radiator; still can dismantle on the base of radiator and be connected with the lens hood, the one end detachably of lens hood is connected on the base, the other end of lens hood is followed the axial of court lamp and is faced light-emitting component's direction extends.

The utility model discloses an in the court lamp, the heat dissipation muscle of radiator is along the axial one end orientation of court lamp the lamp plate, the heat dissipation muscle of radiator is along the axial other end orientation of court lamp the backshell, the radiator presss from both sides the dress and is in the backshell with between the lamp plate, just the radiator expose in the backshell with outside the lamp plate.

The utility model discloses an in the court lamp, the court lamp still includes the bracket component, the bracket component includes the main part support, the main part support includes the body and follows protruding arm of stretching formation, two are stretched convexly the arm and keep away from the one end of body with the connection can be dismantled to the relative both sides of radiator.

Implement the utility model discloses a court lamp has following beneficial effect: the utility model discloses a heat dissipation muscle on the radiator extends and then forms the heat dissipation air current passageway that extends along same direction, and this straight-through heat dissipation air current passageway makes the air can be fine from bottom convection radiator top, forms the smoke window convection effect, has improved the radiating efficiency of radiator greatly, and under equal power, straight-through radiator can be done lighter than the radiator of circumference array to reach reduce cost's purpose.

Drawings

FIG. 1 is a schematic view of an arrangement structure of heat dissipation ribs of a heat sink of a court lamp in the prior art;

fig. 2 is a schematic view of the arrangement structure of the heat dissipation ribs of the heat sink of the court lamp of the present invention;

FIG. 3 is an exploded view of the court lamp of the present invention;

FIG. 4 is an exploded view of the court lamp and the plug of the present invention;

fig. 5 is the structure schematic diagram of the court lamp connecting hose of the utility model.

Detailed Description

The structure of the court lamp of the utility model is further explained below with reference to the accompanying drawings and examples:

in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 3, the preferred embodiment of the present invention provides a court lamp, which comprises a light emitting assembly 1 and a lamp body assembly 2, wherein a heat sink 3 is disposed between the light emitting assembly 1 and the lamp body assembly 2.

As shown in fig. 2, the heat sink 3 includes a plurality of heat dissipation ribs 31 arranged in sequence, and a heat dissipation airflow channel 32 extending in the same direction is formed between every two adjacent heat dissipation ribs 31. In some embodiments, the heat sink 3 further comprises a base 33, and each heat dissipating rib 31 stands on the base 33 along the axial extension of the court light. In other embodiments, the heat dissipating ribs 31 may be mounted on the rear case 21 of the lamp body assembly 2.

As shown in fig. 3, the lamp body assembly 2 includes a rear housing 21, and the rear housing 21 is detachably connected to the heat sink 3 by, but not limited to, fasteners, such as screws, bolts, etc., and snap-fit connections. A waterproof joint 34 is also provided between the radiator 3 and the rear case 21. The lamp body assembly 2 further includes at least one ventilation plate 26 disposed around the heat sink 3.

The rear shell 21 includes a bottom wall 211 and a side wall 212, a through hole 213 is formed in the bottom wall 211, a rear cover plate 22 is disposed at the through hole 213, the rear cover plate 22 is detachably connected to the rear shell 21, the detachable connection mode includes but is not limited to a mode of fastening, snap connection and the like, and the fastening may be a screw, a screw and the like. At least one electric element 23, such as a power supply, a circuit board, etc., is installed in the rear housing 21, a plurality of heat dissipation holes 24 are respectively opened at opposite positions on the side wall 212 of the rear housing 21, and at least one heat dissipation fence 25 is disposed on the bottom wall 211 of the rear housing 21.

Light emitting component 1 is including lens 11, waterproof circle 12 and the lamp plate 13 that links to each other in proper order, and lamp plate 13 can be LED lamp plate or LCD lamp plate etc.. The light emitting assembly 1 is detachably connected to the heat sink 3. The detachable connection means includes, but is not limited to, a fastening means, a snap connection, etc., and the fastening means may be a screw, etc. The base 33 of the radiator 3 is also detachably connected with a light shield 14, one end of the light shield 14 is detachably connected with the base 33, and the other end of the light shield 14 extends towards the light-emitting component 1 along the axial direction of the court lamp. The detachable connection means includes, but is not limited to, a fastening means, a snap connection, etc., and the fastening means may be a screw, etc.

The heat dissipation rib 31 of the heat sink 3 faces the lamp panel 13 along the axial one end of the court lamp, the heat dissipation rib 31 of the heat sink 3 faces the rear shell 21 along the axial other end of the court lamp, the heat sink 3 is clamped between the rear shell 21 and the lamp panel 13, and the heat sink 3 is exposed outside the rear shell 21 and the lamp panel 13, that is, the heat dissipation airflow channel 32 dissipates heat without hindrance.

The court lamp also comprises a support assembly 4, the support assembly 4 comprises a main body support 41, a positioning fastener 42, a support fastener 43 and a pointer plate 44, and the pointer plate 44 is used for displaying the turning angle of the court lamp. The main body bracket 41 comprises a body 411 and protruding arms 412 formed by protruding along two ends of the body 411 respectively, one ends of the two protruding arms 412 far away from the body 411 are detachably connected with two opposite sides of the heat sink 3 through a positioning fastener 42 and a bracket fastener 43, and the positioning fastener 42 and the bracket fastener 43 can be screws, screws and the like respectively.

The assembly process of the court lamp comprises the following steps: the lens 11, the waterproof ring 12 and the lamp panel 13 are mutually assembled to form the light-emitting assembly 1, the light-emitting assembly 1 and the light shield 14 are mutually assembled with the radiator 3, the ventilating plate 26, the electric element 23, the rear shell 21, the rear cover plate 22 and the plug 27 are mutually assembled to form the lamp body assembly 2, the main body support 41, the pointer plate 44, the positioning fastener 42 and the support fastener 43 are mutually assembled to form the support assembly 4, the waterproof connector 34 is fixed on the radiator 3, the support assembly 4 is locked on the radiator 3 and the light-emitting assembly 1 through the support fastener 43, the support assembly 4 is positioned on the radiator 3 and the light-emitting assembly 1 through the positioning fastener 42, and the lamp body assembly 2 is fixed on the radiator 3 and the light-emitting assembly 1 through. The installation is simple and easy, convenient operation.

At least one armrest portion (not shown) for holding a hand is formed on an outer peripheral side surface of the rear case 21. The armrest portion may be a hole, a groove, or a notch, etc., formed on the rear case 21 for hand insertion. The shape of the armrest portion may be any shape, and is not limited. In this embodiment, the armrest portion is substantially U-shaped, which facilitates and stabilizes the armrest. The number of the armrest portions is preferably two, and are respectively provided at opposite sides of the rear case 21. Through the design of the armrest part, the lamp can be carried through the armrest part during installation, and can also be adjusted through the armrest part during angle adjustment, the appearance of the lamp body is kept, and the armrest function is increased. When the court lamp is installed on the lamp pole through the main body support 41, the support fastener 43 and the positioning fastener 42 are loosened by a wrench, the court lamp can be adjusted to a proper angle by adjusting the angle through the hand rest part by hand, and then the support fastener 43 and the positioning fastener 42 are fixed by the wrench.

As shown in fig. 4-5, the rear cover plate 22 is provided with an insertion hole 221 for inserting the hose 28, and a detachable plug 27 is disposed at the insertion hole 221, wherein the plug 27 may be a rubber body or a silicon body and directly plugged into the insertion hole 221, or the plug 27 and the insertion hole 221 are in threaded connection. In countries or regions in north america, the flexible tube 28 is used for wiring, and the plug 27 can be detached by a screwdriver and then screwed down by the flexible tube 28 connector, so that wiring is completed in the wiring box in the rear shell 21, and the problem that the flexible tube 28 is not provided with a wiring hole when being installed is solved.

The utility model discloses a court lamp has following several advantages with the contrast of common court lamp on the market:

(1) solves the defects that the air at the center of the traditional court lamp radiator can not be well convected, the radiating effect is not good and the cost is high

The heat dissipation rib position of the traditional LED court lamp in the market at present adopts a circumferential array, air can not be well convected, the utilization rate of the heat radiator is low, the weight of the heat radiator has to be increased, the rib position is improved to achieve the heat dissipation effect, and the lamp is too heavy and the cost is too high. The utility model discloses a heat dissipation muscle on the radiator of court lamp adopts directly, also has the trompil on lamp body component's the backshell, and the air can be fine from bottom convection radiator top, forms smoke window convection effect, has improved the radiating efficiency of radiator greatly, and under equal power, the radiator of directly passing through can be done more lightly than the radiator of circumference array to reach reduce cost's purpose.

(2) Solves the problem that the traditional court lamp is realized without a handrail or with a handrail that an additional support is needed

The utility model discloses a court lamp has designed the handrail portion of two upper and lower U types formula of windowing, just can adjust lamps and lanterns to suitable angle with the hand through the handrail portion angle of adjustment of the formula of windowing at the installation, also can carry lamps and lanterns through the handrail portion of the formula of windowing, and the court lamp that does not have handrail portion can only be held up on the radiator, and the radiator is comparatively sharp-pointed, hinders the workman easily. In addition, the court lamp additionally provided with the support handrail is poor in overall lamp attractiveness, and the cost is increased by adding the support handrail.

(3) The problem of difficulty in disassembling and assembling during maintenance of the traditional court lamp is solved

The utility model discloses a court lamp no longer adopts the complicated LED lamps and lanterns of dismouting, but adopts and accomplishes by light-emitting component and lamp body component, when needs maintain the power, only needs to pull down lamp body component from radiator and light-emitting component alright maintain, maintains the back, only needs to adorn lamp body component to accomplish the maintenance on radiator and the light-emitting component, whole process easy operation, convenience can realize quick assembly disassembly to user experience has been improved.

(4) Solves the problem that the traditional court lamp has no wiring hole installed in the North America region

The utility model discloses a court lamp can be unscrewed through the end cap of design, twists the hose again, opens the back shroud, accomplishes the wiring in the terminal box, can satisfy the demand of north america area installation hose.

It should be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings, but fall within the scope of the appended claims.

Claims

1. The utility model provides a court lamp, includes light-emitting component and lamp body subassembly, light-emitting component with be provided with the radiator between the lamp body subassembly, its characterized in that, the radiator includes a plurality of heat dissipation muscle of arranging in proper order, every adjacent two be formed with the heat dissipation airflow channel who extends along same direction between the heat dissipation muscle.

2. The court light of claim 1, wherein the heat sink further comprises a base on which each of the heat dissipating ribs stands along an axial extension of the court light.

3. The court lamp of claim 2, wherein the lamp body assembly comprises a rear shell, the rear shell is detachably connected with the heat sink, and at least one handrail portion for holding is formed on the peripheral side surface of the rear shell.

4. A court light as claimed in claim 3, wherein the hand rest portion is a hole, slot or indentation formed in the rear casing for the insertion of a hand.

5. The court light of claim 3, further provided with a watertight joint between the rear housing and the heat sink; the rear shell comprises a bottom wall and a side wall, a through hole is formed in the bottom wall, a rear cover plate is arranged at the through hole and detachably connected with the rear shell, and at least one electric element is installed in the rear shell.

6. The court lamp as claimed in claim 5, wherein the rear cover plate is provided with a jack for inserting the hose, and the jack is provided with a detachable plug.

7. The court lamp of claim 5, wherein the rear housing has a plurality of heat dissipation holes formed in opposite positions on the side wall thereof, and at least one heat dissipation fence is disposed on the bottom wall of the rear housing.

8. The court lamp of claim 3, wherein the light emitting assembly comprises a lens, a waterproof ring and a lamp panel which are connected in sequence, and the light emitting assembly is detachably connected with the heat radiator; still can dismantle on the base of radiator and be connected with the lens hood, the one end detachably of lens hood is connected on the base, the other end of lens hood is followed the axial of court lamp and is faced light-emitting component's direction extends.

9. The court lamp of claim 8, wherein the heat sink has a heat dissipating rib facing the lamp panel along one axial end of the court lamp, and has another heat dissipating rib facing the rear case along the other axial end of the court lamp, the heat sink is sandwiched between the rear case and the lamp panel, and the heat sink is exposed outside the rear case and the lamp panel.

10. The court lamp of claim 1, further comprising a support assembly, the support assembly comprising a main body support, the main body support comprising a body and protruding arms protruding from both ends of the body, wherein the two protruding arms are detachably connected to opposite sides of the heat sink at ends away from the body.