CN212057048U

CN212057048U - Garden lamp with improved heat dissipation performance

Info

Publication number: CN212057048U
Application number: CN202020906640.XU
Authority: CN
Inventors: 丁俞林
Original assignee: Huizhou Hongrui Photoelectric Technology Co ltd
Current assignee: Huizhou Hongrui Photoelectric Technology Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-01
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a garden lamp with improved heat dissipation performance, which comprises a top cover, a base and a support frame; the top cover is connected with the base through the supporting frame so as to keep a distance between the top cover and the base; a lamp panel is arranged in the top cover, and the lamp panel is provided with an LED lamp bead; an electronic component is arranged in the base; the LED lamp beads are electrically connected with the electronic component; the electronic component comprises a power supply which is used for supplying power to the LED lamp beads in the top cover; so, utilize the base to set up the power, lie in roof, the base kept apart by the support frame with lamp plate, power two ingeniously respectively, so, avoid lamp plate and power heat stack accumulation between them to cause the influence each other, improved garden lamp's radiating effect, be favorable to ensureing the stable performance of lamp plate and power, also prolonged garden lamp's life.

Description

Garden lamp with improved heat dissipation performance

Technical Field

The utility model belongs to the technical field of the garden lamp technique and specifically relates to indicate a garden lamp that improves heat dispersion.

Background

Along with the development of social economy, people also pay more and more attention to the beautification of the environment. Especially in parks, squares, small houses, factories and the like, the existence of the garden lamp can be seen or the garden lamp is arranged on a wall body, or the garden lamp is independently arranged by using articles such as pipe fittings and the like, so that the garden lamp emits light at night, not only can illuminate the periphery, but also can greatly beautify the environment.

However, in the garden lamp in the prior art, due to the fact that the design of components is not reasonable enough, electronic components such as a lamp panel and a power supply are arranged in a concentrated mode, heat generated by the garden lamp is concentrated, heat of multiple parts is accumulated in a superposed mode, heat cannot be dissipated in time, the garden lamp is damaged, and inspection and maintenance are often needed; meanwhile, the components are limited by the structural design during inspection and maintenance, so that the components are inconvenient to disassemble and assemble.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a garden lamp that improves heat dispersion, and it separately sets up lamp plate and the power that heat production performance is high, especially, utilizes the base to set up the power, lies in roof, the base kept apart by the support frame with lamp plate, power respectively ingeniously, avoids lamp plate and power heat stack accumulation between them to cause the influence each other, has improved garden lamp's radiating effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a garden lamp with improved heat dissipation performance comprises a top cover, a base and a support frame; the top cover is connected with the base through the supporting frame so as to keep a distance between the top cover and the base; a lamp panel is arranged in the top cover, and the lamp panel is provided with an LED lamp bead; an electronic component is arranged in the base; the LED lamp beads are electrically connected with the electronic component; the electronic component comprises a power supply which is used for supplying power to the LED lamp beads in the top cover.

As a preferred scheme, the bottom of the base is provided with an annular slot into which the rod body extends in an upward concave manner, a power supply bin for placing a power supply is arranged in the base, and the power supply bin is arranged corresponding to an area surrounded by the annular slot.

As a preferred scheme, the base is provided with an inner annular wall and an outer annular wall which are positioned inside and outside the annular slot position, and the power supply bin is arranged corresponding to the area surrounded by the inner annular wall; the outer ring wall is provided with a first locking hole which penetrates through the outside and the annular groove position, and when the rod body extends into the annular groove position, a first screw penetrates through the first locking hole to lock the rod body; and the bottom of the inner ring wall is integrally connected with a bottom end wall, and a through hole is formed in the bottom end wall.

As a preferred scheme, the base comprises an annular connecting piece, a cylinder shell and a first upper cover covering an opening at the upper end of the cylinder shell; the first upper cover is connected with the cylinder shell through an annular connecting piece; the power supply bin is positioned in the barrel shell.

Preferably, the annular connecting piece is provided with a base part, a positioning convex ring extending upwards from the base part, and a peripheral wall surface extending downwards from the base part; the first upper cover is provided with a positioning clamping groove matched with the positioning convex ring; when the installation is connected, the positioning is realized by the matching of the positioning clamping groove and the positioning convex ring, and the connection is carried out through the connecting screw.

Preferably, the base of the annular connecting member extends horizontally inward to form a mounting portion for mounting and connecting with an electronic component, and the electronic component is mounted on the mounting portion in a connected manner.

As a preferable scheme, an annular clamping groove for mounting an elastic gasket is arranged on the outer side of the peripheral wall surface of the annular connecting piece; the annular clamping groove is provided with an elastic gasket.

As a preferred scheme, the cylinder shell is provided with a second locking hole, and the lower end of the support frame is connected in the second locking hole by a second screw.

Preferably, the support frame is provided with a cavity for arranging the lead; the base is provided with a first through hole, the bottom end of the support frame is provided with a second through hole, and the first through hole and the second through hole are communicated with each other; the top end of the support frame is provided with a third through hole, the top cover is provided with a fourth through hole, and the third through hole and the fourth through hole are communicated with each other; the second through hole and the third through hole are positioned at two ends of the cavity.

As a preferable scheme, the top cover comprises a second upper cover and a lampshade; the lamp panel is arranged in a space formed by assembling the lampshade and the second upper cover; a gap is directly kept between the lampshade and the lamp panel; the upper end surface of the second upper cover is an upwardly arched spherical surface.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, concretely speaking, known by the technical scheme, it mainly sets up lamp plate and power that heat production performance is high separately, especially, utilizes the base to set up the power, ingeniously locates lamp plate, power respectively in roof, base kept apart by the support frame, so, avoid the heat stack accumulation of lamp plate and power to cause the mutual influence, improved garden lamp's radiating effect, be favorable to guaranteeing the stable performance of lamp plate and power, also prolonged garden lamp's life;

secondly, through the ingenious design of the structure of each part of the base, the electronic assembly is ingeniously arranged in the base, so that the timely heat dissipation of the power supply is ensured, the heat dissipation effect of the power supply is further improved, and the service life of the power supply is longer;

moreover, the structures of all parts of the base are convenient to locate, so that the disassembly and the assembly of all parts of the base are simple, and the later-stage inspection and maintenance are facilitated.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is an assembled perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is an enlarged partial view of FIG. 2;

FIG. 4 is a cross-sectional view of an embodiment of the present invention;

fig. 5 is a partially enlarged view of fig. 4.

The attached drawings indicate the following:

10. top cover 101, fourth through hole

11. Lamp panel 12 and second upper cover

13. Lampshade 20, base

201. First through hole 21 and electronic component

22. Annular connector 221, base

2210. Mounting portion 222, positioning collar

223. Peripheral wall surface 224 and annular clamping groove

23. Cartridge case 24, first upper cover

241. Positioning clamping groove 25 and elastic washer

30. Support frame 301 and second through hole

302. Third through hole 40, fixing plate

A. Annular trench B, power storehouse.

Detailed Description

Fig. 1 to 5 show specific structures of embodiments of the present invention.

A garden lamp with improved heat dissipation performance comprises a top cover 10, a base 20 and a support frame 30; the top cover 10 is connected with the base 20 through a support frame 30; a lamp panel 11 is arranged in the top cover 10, and the lamp panel 11 is provided with LED lamp beads; an electronic component 21 is arranged in the base 20; the LED lamp beads are electrically connected with the electronic component 21; the electronic component 21 comprises a power supply which is used for supplying power to the LED lamp beads in the top cover 10.

As shown in fig. 1 and 2, the top cover 10 includes a second upper cover 12, a lamp housing 13; the lamp panel 11 is arranged in a space formed by assembling the lampshade 13 and the second upper cover 12; a certain gap is directly kept between the lampshade 13 and the lamp panel 11, so that the light emitting effect of the garden lamp is better; the upper end face of the second upper cover 12 is a spherical surface with an upward arch, so that rainwater can quickly fall off from the upper end face of the second upper cover in rainy days, and the diversion effect is realized.

As shown in fig. 2 and 3, the base 20 includes an annular connecting member 22, a casing 23, and a first upper cover 24 covering an opening at an upper end of the casing 23; the annular connecting piece 22 is provided with a base part 221, a positioning convex ring 222 extending upwards from the base part 221 and a peripheral wall surface 223 extending downwards from the base part 221; the first upper cover 24 is installed and connected with the cylinder shell 23 through the annular connecting piece 22; specifically, the first upper cover 24 is provided with a positioning clamping groove 241 matched with the positioning convex ring 222; during erection joint, utilize positioning groove 241 and location bead 222's cooperation to realize the location, recycle the connecting screw and connect first upper cover 24 from the downside of annular connector 22 to the upside and carry out the lock solid, (the inboard downwardly extending of first upper cover 24 has the screw erection column that is used for connecting, annular connector 22 is provided with corresponding screw installation through-hole, and during the connection, the connecting screw passes screw installation through-hole and penetrates screw erection column internal stability again and connects), so, can not influence garden lamp's outward appearance effect.

An annular clamping groove 224 for mounting the elastic gasket 25 is arranged on the outer side of the peripheral wall surface 223 of the annular connecting piece 22; the annular clamping groove 224 is provided with an elastic gasket 25; after first upper cover 24 and annular connecting piece 22 are connected, can directly realize the installation or the dismantlement between annular connecting piece 22 and the shell 23 through the manual operation, specifically for directly with the hand annular connecting piece 22 upwards dig out or fill in downwards can, need not make things convenient for staff's inspection, maintenance with the help of other instruments.

Further, the method comprises the following steps: as shown in fig. 4 and 5, an annular slot a into which the rod body extends is concavely provided at the bottom of the base 20, a power supply bin for placing a power supply is provided inside the base 20, and the power supply bin is arranged corresponding to an area surrounded by the annular slot a. The lower end surface of the cylinder shell 23 is upwards concavely provided with an annular slot A which can be used for connecting and installing a lamp post; the base 20 is provided with an inner annular wall and an outer annular wall which are positioned inside and outside the annular slot A, and the power supply bin B is arranged corresponding to the area surrounded by the inner annular wall; the outer ring wall is provided with a first locking hole which penetrates through the outside and the annular groove A, and when the rod body extends into the annular groove A, a first screw penetrates through the first locking hole to lock the rod body; and the bottom of the inner ring wall is integrally connected with a bottom end wall, and a through hole is formed in the bottom end wall. Here, the cartridge case 23 has an inner cavity, that is, the cartridge case 23 has an inner diameter, and the inner diameter of the cartridge case 23 is designed to be gradually reduced from top to bottom; annular connector 22 has the external diameter, annular connector 22's external diameter is from last to the design of tapering down to, during the installation, fill in annular connector 22 from last to down, cooperation elastic washer 25's use can satisfy the connection steadiness between the two of cartridge case 23 and annular connector 22, just, elastic washer 25 and the design of a side of cartridge case 23 inner wall contact have the line of increasing resistance.

The cylinder shell 23 is provided with a first through hole 201 at the lower side of the peripheral wall surface 223 of the annular connecting piece 22, the bottom end of the supporting frame 30 is provided with a second through hole 301, and the first through hole 201 and the second through hole 301 are communicated with each other; a third through hole 302 is formed at the top end of the support frame 30, a fourth through hole 101 is formed in the top cover 10, and the third through hole 302 and the fourth through hole 101 are communicated with each other (specifically, the fourth through hole 101 is formed in the second upper cover 12);

the supporting frame 30 is provided with a cavity, and the supporting frame 30 can be used for arranging the wires while supporting the top cover 10; preferably, the top cover 10 and the base 20 are connected through two support frames 30, which can ensure the connection stability of the top cover 10, does not influence the transmission of light, and can keep a better appearance as a decoration for the courtyard; of course, only one support frame 30 may be provided to connect the top cover 10 and the base 20. The support frame 30 mainly serves to support the top cover 10 to a desired height above the base 20 while isolating the top cover 10 and the base 20 by a corresponding distance.

Electronic component 21 in the base 20 passes through the wire and the interior lamp plate 11 electric connection of top cap 10, the wire gets into support frame 30 from base 20 through first through-hole 201, second through-hole 301 in, get into top cap 10 in through third through-hole 302, fourth through-hole 101 and LED lamp pearl electric connection. The second through hole 301 and the third through hole 302 are located at two ends of the cavity.

As shown in fig. 4 to 5, a mounting portion 2210 for mounting and connecting with the electronic component 21 is horizontally extended inwards from the base portion 221 of the annular connecting member 22; specifically, the mounting portion 2210 is connected to a fixing plate 40, the fixing plate 40 has a bent portion, the fixing plate 40 is connected to the mounting portion 2210 of the ring connector 22 through the bent portion and is suspended from the center of the casing 23, the electronic component 21 is mounted on the fixing plate 40, and the electronic component 21 is also suspended from the center of the casing 23. Typically, the electronic assembly 21 essentially comprises a power supply, preferably a constant current dimming power supply; so, avoided the direct casing contact with shell 23 of power, just, hang electronic component 21 in shell 23's center, when electronic component 21 gave out the heat, electronic component 21 is even to heat dissipation all around, is favorable to better heat dissipation, cooling, avoids damaging because of the electronic component that the high temperature leads to.

The cylinder shell 23 is provided with a second locking hole, and the lower end of the support frame 30 is connected to the second locking hole by a second screw.

The utility model discloses a design focus lies in, it mainly is that lamp plate and power that heat production performance is high separately set up, especially, utilize the base to set up the power, lie in roof, base kept apart by the support frame with lamp plate, power two ingeniously respectively, so, avoid lamp plate and power heat stack accumulation of both to cause the mutual influence, improved garden lamp's radiating effect, be favorable to guaranteeing the stable performance of lamp plate and power, also prolonged garden lamp's life;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a garden lamp that improves heat dispersion which characterized in that: comprises a top cover (10), a base (20) and a supporting frame (30); the top cover (10) is connected with the base (20) through a support frame (30) so as to keep the distance between the top cover (10) and the base (20); a lamp panel (11) is arranged in the top cover (10), and the lamp panel (11) is provided with LED lamp beads; an electronic component (21) is arranged in the base (20); the LED lamp beads are electrically connected with the electronic component (21); the electronic component (21) comprises a power supply which is used for supplying power to the LED lamp beads in the top cover (10).

2. The garden lamp with improved heat dissipation of claim 1, wherein: the bottom of base (20) is upwards concave to be equipped with annular trench (A) that supplies the body of rod to stretch into, the inside of base (20) has power storehouse (B) of placing the power, power storehouse (B) corresponds the regional arrangement that surrounds of annular trench (A).

3. The garden lamp with improved heat dissipation of claim 2, wherein: the base (20) is provided with an inner annular wall and an outer annular wall which are positioned inside and outside the annular slot position (A), and the power supply bin (B) is arranged corresponding to the area surrounded by the inner annular wall; the outer ring wall is provided with a first locking hole which penetrates through the outside and the annular groove position (A), and when the rod body extends into the annular groove position (A), a first screw penetrates through the first locking hole to lock the rod body; and the bottom of the inner ring wall is integrally connected with a bottom end wall, and a through hole is formed in the bottom end wall.

4. A garden lamp with improved heat dissipation according to claim 2 or 3, wherein: the base (20) comprises an annular connecting piece (22), a cylinder shell (23) and a first upper cover (24) which is covered on an opening at the upper end of the cylinder shell (23); the first upper cover (24) is connected with the cylinder shell (23) through an annular connecting piece (22); the power supply bin (B) is positioned in the barrel shell (23).

5. The garden lamp with improved heat dissipation of claim 4, wherein: the annular connecting piece (22) is provided with a base part (221), a positioning convex ring (222) extending upwards from the base part (221), and a peripheral wall surface (223) extending downwards from the base part (221); the first upper cover (24) is provided with a positioning clamping groove (241) matched with the positioning convex ring (222); during installation and connection, the positioning is realized by the matching of the positioning clamping groove (241) and the positioning convex ring (222), and then the positioning is carried out through the connecting screw.

6. The garden lamp with improved heat dissipation of claim 5, wherein: the base part (221) of the annular connecting piece (22) horizontally extends inwards to form a mounting part (2210) used for mounting and connecting with an electronic component (21), and the electronic component (21) is connected and mounted on the mounting part (2210).

7. The garden lamp with improved heat dissipation of claim 5, wherein: an annular clamping groove (224) for mounting an elastic gasket (25) is formed in the outer side of the peripheral wall surface (223) of the annular connecting piece (22); the annular clamping groove (224) is provided with an elastic gasket (25).

8. The garden lamp with improved heat dissipation of claim 4, wherein: the barrel shell (23) is provided with a second locking hole, and the lower end of the support frame (30) is connected into the second locking hole through a second screw.

9. The garden lamp with improved heat dissipation of claim 1, wherein: the support frame (30) has a cavity for the arrangement of wires; the base (20) is provided with a first through hole (201), the bottom end of the support frame (30) is provided with a second through hole (301), and the first through hole (201) and the second through hole (301) are communicated with each other; a third through hole (302) is formed in the top end of the support frame (30), a fourth through hole (101) is formed in the top cover (10), and the third through hole (302) and the fourth through hole (101) are communicated with each other; the second through hole (301) and the third through hole (302) are positioned at two ends of the cavity.

10. The garden lamp with improved heat dissipation of claim 1, wherein: the top cover (10) comprises a second upper cover (12) and a lampshade (13); the lamp panel (11) is arranged in a space formed by assembling the lampshade (13) and the second upper cover (12); a gap is directly kept between the lampshade (13) and the lamp panel (11); the upper end surface of the second upper cover (12) is an upward arched spherical surface.