CN220489108U

CN220489108U - Waterproof spherical street lamp with good heat dissipation effect

Info

Publication number: CN220489108U
Application number: CN202321716967.0U
Authority: CN
Inventors: 区俊辉
Original assignee: Guangdong Baoqiu Lighting Technology Co ltd
Current assignee: Guangdong Baoqiu Lighting Technology Co ltd
Priority date: 2023-07-03
Filing date: 2023-07-03
Publication date: 2024-02-13
Anticipated expiration: 2033-07-03

Abstract

The utility model relates to a waterproof spherical street lamp with good heat dissipation effect, which comprises a light-emitting part, a lamp shade and a mounting part, wherein the light-emitting part and the mounting part are respectively screwed at two ends of a dental tube sleeved with a reflecting tower so as to be mutually restrained and positioned through the dental tube, thereby being assembled at the top and the bottom of the lamp shade; the light-emitting part consists of a radiator and an aluminum substrate provided with a lens; the mounting part comprises a power supply bracket, a ventilation valve and a base; waterproof foaming rings are arranged between the luminous part and the lampshade and between the installation part and the lampshade. The LED street lamp is simple and reasonable in structure, has a basic waterproof function to support the street lamp for outdoor use, has a double waterproof design at two positions, can effectively prolong the service life of the street lamp, and can directly attach and assemble an aluminum substrate paved with LED lamp beads to the bottom of a radiator in the aspect of working and heat dissipation, so that heat generated in working is timely transferred to the radiator, and heat dissipation efficiency is improved.

Description

Waterproof spherical street lamp with good heat dissipation effect

Technical Field

The utility model belongs to the technical field of lighting lamps, and particularly relates to a waterproof spherical street lamp with a good heat dissipation effect.

Background

The LED street lamp is a semiconductor illuminating lamp, and takes the light-emitting diode as a light source, so that the LED street lamp is a solid-state cold light source, and has the characteristics of environmental protection, no pollution, low power consumption, high light efficiency, long service life and the like. The street lamp is an important component of urban illumination, the traditional street lamp usually adopts a high-pressure sodium lamp, and the defect of low lighting effect on the whole of the high-pressure sodium lamp causes huge waste of energy, so that the development of the novel street lamp with high efficiency, energy conservation, long service life, high color rendering index and environmental protection has very important significance for urban illumination energy conservation. The LED street lamp has the characteristics of environmental protection, no pollution, less power consumption, high light efficiency, long service life and the like, so the LED street lamp becomes the best choice for energy conservation transformation.

In the long-time use process of the existing outdoor street lamp, the service life is often short due to the fact that the internal temperature is too high, the maintenance rate is high, and the like. The traditional LED street lamp has the advantages that heat is concentrated when the LED street lamp emits light, if the heat generated by an LED chip is not emitted in time, the temperature of an LED light source is too high, the luminous efficiency of the LED is reduced, the service life of the LED is shortened, and the like, so that the heat dissipation problem is always a main factor limiting the use of the LED street lamp. In particular to an LED street lamp, the problem of how to radiate heat as soon as possible is also solved.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the waterproof spherical street lamp with good heat dissipation effect.

In order to solve the problems, the utility model adopts the following technical scheme:

the waterproof spherical street lamp with good heat dissipation effect comprises a light-emitting part, a lamp shade and a mounting part, and is characterized in that the light-emitting part and the mounting part are respectively screwed at two ends of a dental canal sleeved with a reflecting tower so as to be mutually restrained and positioned through the dental canal, thereby being assembled at the top and the bottom of the lamp shade; the light-emitting part consists of a radiator and an aluminum substrate provided with a lens; the mounting part comprises a power supply bracket, a ventilation valve and a base; waterproof foaming rings are arranged between the luminous part and the lampshade as well as between the mounting part and the lampshade; the edge of the upper opening and the lower opening of the lampshade are uniformly and integrally formed with a waterproof auxiliary convex edge.

Preferably, the aluminum substrate provided with the lens is fixedly arranged at the bottom of the radiator through fastening screws, and the radiator is arranged at the top end of the lampshade through the cooperation of the top cap and the dental tube.

Preferably, a power supply bracket is fixedly arranged in the inner cavity of the mounting part through a screw, and hole sites are further formed in the inner cavity to respectively arrange the ventilation valve and the waterproof cable joint.

Preferably, the radiator and the base are integrally formed with annular grooves for installing and fixing the waterproof foaming ring.

Preferably, the annular groove and the waterproof foaming ring arranged in the groove are formed in a convex shape.

Preferably, the reflecting tower is of a conical structure, and the outer wall surface of the reflecting tower is of a mirror surface design.

Preferably, the radiator is of fin structure design.

Preferably, LED lamp beads are distributed at the bottom of the aluminum substrate.

Preferably, the bottom of the reflecting tower is provided with an internal thread screw hole so as to be fixedly arranged on the base through a screw.

Preferably, the radiator in the light-emitting part and the base in the mounting part are both formed with steps which are clamped and attached with the waterproof auxiliary mounting convex edge.

Compared with the prior art, the utility model has the advantages that:

1. the waterproof auxiliary assembly has the advantages that the waterproof assembly is simple and reasonable in structure, the waterproof assembly is provided with a basic waterproof function to support the waterproof assembly to be used outdoors as a street lamp, the waterproof assembly is double waterproof, namely a waterproof foaming ring arranged in an annular groove and a waterproof auxiliary assembly convex edge formed on a lamp shade respectively, compared with a common flat gasket sealing ring, the waterproof foaming ring is formed in a convex shape, the possibility of external liquid permeation into the waterproof assembly can be obviously reduced, the waterproof auxiliary assembly convex edge is designed to be engaged with a step to assist in positioning and mounting a radiator and a base on the lamp shade, and a second waterproof design is brought behind the annular groove provided with the waterproof foaming ring through the structural design, so that the waterproof auxiliary assembly convex edge can be blocked even if liquid permeates the waterproof foaming ring, and the service life of the waterproof assembly is further prolonged;

2. in addition, for increasing radiating effect and promoting life, lay the aluminium base board direct laminating assembly of LED lamp pearl in the bottom of radiator, this kind of design can let the aluminium base board in work produced heat transfer to the radiator in time on to obtain quick and effectual heat dissipation through the radiator, avoid the during operation of overnight can not obtain effective heat dissipation and damage.

Drawings

FIG. 1 is a cross-sectional visual exploded view of the present utility model;

FIG. 2 is a partial cross-sectional assembly view of the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;

FIG. 4 is a schematic view of another design of the present utility model with different shapes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 4, the utility model is a spherical street lamp with good heat dissipation effect and waterproof performance, which mainly comprises three parts, namely a light emitting part (10), a lamp shade (20) and a mounting part (30), wherein the light emitting part (10) and the mounting part (30) are respectively screwed on two ends of a dental tube (100) sleeved with a reflector (200) so as to be mutually restrained and positioned, specifically, the lower end of the dental tube (100) can be assembled with the mounting part (30) firstly, then the lamp shade (20) is sleeved on the mounting part (30) with the dental tube (100), finally, the light emitting part (10) is fixedly connected with the other end of the dental tube (100) at the top of the lamp shade (20), and the two ends of the dental tube (100) are provided with external threads, the height of the lamp shade (20) is fixed, and waterproof auxiliary mounting convex edges (25) for mounting the auxiliary light emitting part (10) and the mounting part (30) are integrally formed, so that the light emitting part (10) and the mounting part (30) cannot be positioned in the middle of the lamp shade (20) after being mounted, and the waterproof auxiliary mounting convex edges (25) can be fixedly mounted on the basis of the self-fixing threads. It can extend to say that the bottom of reflection tower (200) has seted up interior tooth screw in order to fix it on base (22) through the screw, avoids it to produce and rocks, slope.

It should be noted that, the waterproof foaming ring (50) for waterproofing is disposed between the light emitting part (10) and the lampshade (20), the mounting part (30) and the lampshade (20), the waterproof foaming ring (50) is disposed at the bottom of the radiator (12) on the light emitting part (10), and the base (22) on the mounting part (30), the annular groove (300) is formed uniformly for mounting the waterproof foaming ring (50), and the annular groove (300) and the waterproof foaming ring (50) mounted in the groove are both in convex design and formed, compared with the common flat gasket sealing ring, the waterproof foaming ring can remarkably reduce the situation that external liquid permeates into the waterproof foaming ring, and the waterproof foaming ring is matched with the waterproof foaming ring to realize the double waterproof function, besides the positioning and mounting of the radiator (12) and the base (22) on the lampshade (20) by being clamped with the step (400), the waterproof foaming ring (50) can be further blocked by the waterproof foaming ring (25) through the design of the double waterproof foaming ring structure after the mounting.

The light-emitting part (10) consists of a radiator (12) and an aluminum substrate (13) provided with a lens (14), the aluminum substrate (13) provided with the lens (14) is attached and fixed to the bottom of the radiator (12) through fastening screws, and the radiator (12) is arranged at the top end of the lampshade (20) through the cooperation of the top cap (11) and the dental canal (100). LED lamp beads are arranged at the bottom of the aluminum substrate (13), heat generated in the working process can be timely transferred to the attached fin type radiator (12), so that the radiator (12) can be used for rapidly and effectively radiating, the situation that the radiator cannot be used for effectively radiating and is damaged in overnight working is avoided, and the service life is prolonged.

The installation department (30) includes power support (21), breather valve (23) and base (22), in the inner chamber of power support (21) through screw fixation dress base (22), can fix the power drive of alone pair assembly to bring stable outstanding work, and in the inner chamber of base (22) in addition, still set up the hole site and set up breather valve (23) and waterproof cable joint (24) respectively. Wherein the waterproof cable joint (24) is matched with an electric wire for waterproof introduction, the electric wire can be introduced through the waterproof cable joint (24) on the base (22) and reaches the light-emitting part (10) at the top end of the dental tube (100) after passing through the hollow dental tube (100), so as to be electrically connected with the aluminum substrate (13) in the light-emitting part (10) to provide electric energy for the dental tube, and the ventilation valve (23) is arranged for flushing or adjusting and discharging inert gas, so that the arrangement can provide daily maintenance efficiency, avoid the problem that the inert gas cannot be flushed again after the whole is detached or detached, and further influence the subsequent use.

Wherein, in order to ensure the waterproof property, a waterproof foaming ring (50) is arranged between the top cap (11) and the radiator (12) in the luminous part (10) to seal the connection between the luminous part and the dental canal (100), and the luminous part is also in a convex design and molding.

Finally, the light of the light emitting part (10) is emitted downwards, the reflecting tower (200) at the bottom of the light emitting part is of a conical structure, the outer wall surface of the light emitting part is of a mirror surface design or a textured prismatic surface design, and the design can effectively increase the refractive index so as to meet the use requirements in different environments, improve the light field and simultaneously avoid the glare problem caused by refraction to a certain extent. Of course, the shape of the present utility model includes, but is not limited to, spherical shape, and can be the shape shown in fig. 4, and the structure is the same, but different shapes can meet different atmospheres or use requirements of users, so as to improve the adaptability and the aesthetic property.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The spherical street lamp with good heat dissipation effect and water resistance comprises a light emitting part (10), a lamp shade (20) and a mounting part (30), and is characterized in that the light emitting part (10) and the mounting part (30) are respectively screwed at two ends of a dental tube (100) sleeved with a reflecting tower (200) so as to be mutually restrained and positioned through the dental tube, and are assembled at the top and the bottom of the lamp shade (20); the light-emitting part (10) is composed of a radiator (12) and an aluminum substrate (13) provided with a lens (14); the mounting part (30) comprises a power supply bracket (21), an air ventilation valve (23) and a base (22); waterproof foaming rings (50) are arranged between the light-emitting part (10) and the lampshade (20), and between the mounting part (30) and the lampshade (20); the edge of the upper opening and the lower opening of the lampshade (20) is uniformly and integrally formed with a waterproof auxiliary convex edge (25).

2. The waterproof spherical street lamp with good heat dissipation effect according to claim 1, wherein the aluminum substrate (13) provided with the lens (14) is fixedly arranged at the bottom of the radiator (12) through fastening screws, and the radiator (12) is arranged at the top end of the lamp shade (20) through the cooperation of the top cap (11) and the dental tube (100).

3. The waterproof spherical street lamp with good heat dissipation effect according to claim 1, wherein a power supply bracket (21) is fixedly arranged in the inner cavity of the installation part (30) through screws, and hole sites are further arranged in the inner cavity to respectively arrange a ventilation valve (23) and a waterproof cable joint (24).

4. The waterproof spherical street lamp with good heat dissipation effect according to claim 1, wherein the heat sink (12) and the base (22) are integrally formed with an annular groove (300) for installing and fixing the waterproof foaming ring (50).

5. The spherical street lamp with good heat dissipation effect and water resistance according to claim 4, wherein the annular groove (300) and the water resistance foaming ring (50) arranged in the groove are formed in a convex shape.

6. The spherical street lamp with good heat dissipation effect and water resistance according to claim 1, wherein the reflecting tower (200) has a conical structure, and the outer wall surface of the reflecting tower has a mirror surface design.

7. The spherical street lamp with good heat dissipation effect and water resistance according to claim 1, wherein the heat radiator (12) is of fin structure design.

8. The waterproof spherical street lamp with good heat dissipation effect according to claim 1, wherein the bottom of the aluminum substrate (13) is provided with LED lamp beads.

9. The waterproof spherical street lamp with good heat dissipation effect according to claim 1, wherein the bottom of the reflecting tower (200) is provided with an internal thread screw hole so as to be fixedly arranged on the base (22) through screws.

10. The waterproof spherical street lamp with good heat dissipation effect according to claim 1, wherein the heat radiator (12) in the light-emitting part (10) and the base (22) in the mounting part (30) are both formed with a step (400) which is clamped and attached with the waterproof auxiliary mounting convex edge (25).