Breather valve type street lamp structure

Abstract

The breather valve type street lamp structure comprises a street lamp shell, a driving power source, a light source plate, an installation handle and a lens, the driving power source is fixed in a driving cavity, the light source plate is fixed in a light source cavity, and the lens is located on the bottom face of the street lamp shell. An n-shaped protrusion is integrally formed on the end wall of the street lamp shell, and mounting supporting plates bent outwards are integrally formed at the two ends of the n-shaped protrusion. A breather valve and a wire outlet hole which are communicated with the driving cavity are arranged on the end wall of the street lamp shell, and the end of the installation handle is attached to the side face of the installation supporting plate. The structure is reasonable in arrangement, the breather valve and the wire outlet hole are both located in the concave area of the n-shaped protrusion, the breather valve and the wire outlet hole are ingeniously hidden in the concave area of the n-shaped protrusion while the overall attractiveness and functions are not affected, the breather valve and the wire outlet hole can be protected, the overall rainwater-proof performance is improved, the supporting force for locking the installation handle is guaranteed, and the installation handle is convenient to use. And the use stability and reliability of the street lamp are improved, the applicability is high, and the practicability is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of street lamps, and in particular relates to a breathing valve type street lamp structure. Background Art

[0002] Street lamps are lighting facilities installed on roads to provide necessary visibility for vehicles and pedestrians at night. Street lamps generally have the advantages of reasonable light distribution and long service life of light sources.

[0003] The street lamps in the prior art include a shell, a light source board, a lens and a handle for mounting on a lamp pole. Although they can meet the general usage requirements, due to the harsh operating environment of the street lamps, an irradiation temperature will be generated inside during lighting. When it rains, a layer of water mist will be covered on the outside of the lens, thereby affecting the clarity of the lighting. At the same time, the air in the internal cavity of the street lamp expands and contracts due to heat and cold, causing inconsistent pressure differences between the inside and outside of the lamp body, which can easily lead to water mist on the outside of the shell taking advantage of the opportunity to enter, affecting the waterproof performance. Therefore, a breathing valve is provided to effectively alleviate the above-mentioned technical problems. In the prior art, most of the breathing valves on the market are installed on the outside or side of the shell power supply compartment or on the lens surface outer shell, and their aesthetics are poor. At the same time, their rainproof performance is also limited, which will affect the normal lighting of the street lamp, so their applicability and practicality are limited. Summary of the invention

[0004] The utility model aims to provide a breathing valve type street lamp structure which has a reasonable structural arrangement and is conducive to improving the rainproof performance.

[0005] The technical solution to achieve the purpose of the utility model is a breathing valve type street lamp structure, including a street lamp housing, a driving power supply, a light source board, a mounting handle and a lens, wherein a driving cavity and a light source cavity are arranged in the street lamp housing;

[0006] The driving power supply is fixed in the driving cavity, the light source board is fixed in the light source cavity, and the lens is located on the bottom surface of the street lamp housing;

[0007] An n-shaped protrusion is integrally formed on the end wall of the street lamp housing, and both ends of the n-shaped protrusion are integrally formed with an outwardly bent mounting support plate;

[0008] A breathing valve and a wire outlet hole connected to the driving cavity are arranged on the end wall of the street lamp housing, and the breathing valve and the wire outlet hole are located in the concave area of ​​the n-shaped protrusion;

[0009] One end of the mounting handle is fixed to the end wall of the street lamp housing through a screw rod, and the end of the mounting handle is attached to the side surface of the mounting support plate.

[0010] It is further preferred that: the bottom surface of the mounting support plate is integrally formed with an arc-shaped groove;

[0011] The end of the mounting handle is integrally formed with an arc-shaped abutment plate;

[0012] The arc-shaped abutment plate is attached to the inner wall of the arc-shaped groove and fixed by a screw rod.

[0013] It is further preferred that anti-slip grooves are provided on the inner wall of the arc-shaped groove and on the surface of the arc-shaped abutment plate.

[0014] It is further preferred that: a light control base is fixed on the top surface of the street lamp housing;

[0015] The light control base is arranged just above the driving cavity, and the light control base is connected to the driving power supply signal.

[0016] The utility model has positive effects: the structure of the utility model is reasonably arranged, and an n-shaped protrusion is provided on the end wall of the street lamp housing to cooperate with the installation support plate. The breathing valve and the wire outlet hole are both located in the recessed area of ​​the n-shaped protrusion, and the installation handle is fixed on the installation support plate, which not only improves the convenience of installation, but also protects the breathing valve and the wire outlet hole, improves the overall rainproof performance, and is cleverly hidden in the recessed area of ​​the n-shaped protrusion without affecting the overall aesthetics and function, and can also ensure the supporting strength of the locking of the installation handle, thereby improving the stability and reliability of the use of the street lamp, and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the utility model when the installation handle is disassembled;

[0020] Figure 3 It is a schematic diagram of the specific structure of installing the handle in the utility model.

[0021] Figure numerals: street lamp housing 1, mounting handle 2, light control base 3, N-shaped protrusion 4, mounting support plate 5, breathing valve 6, wire outlet hole 7, screw 8, arc-shaped groove 9, arc-shaped stop plate 10. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See Figures 1 to 3 As shown, a breathing valve type street lamp structure includes a street lamp housing 1, a driving power supply, a light source board, a mounting handle 2 and a lens, wherein a driving cavity and a light source cavity are arranged in the street lamp housing; in this embodiment, the driving power supply and the light source board are conventional structures of the prior art, which are simply applied and therefore are not recorded in detail. Meanwhile, the lens is also a conventional structure of the prior art, mainly made of a glass panel or plastic PC material, and a homemade power supply or a branded power supply can be placed in the driving cavity.

[0024] During installation, the driving power supply is fixed in the driving cavity, the light source board is fixed in the light source cavity, and the lens is located on the bottom surface of the street lamp housing; meanwhile, during the processing, an n-shaped protrusion 4 is integrally formed on the end wall of the street lamp housing. Both ends of the n-shaped protrusion are integrally formed with an outwardly bent mounting support plate 5; the n-shaped protrusion is mainly used to protect the breathing valve and the outlet hole from rainwater, while the mounting support plate is mainly used to fix and connect the mounting handle, and combined with the n-shaped protrusion, the supporting strength of the mounting handle can be improved to ensure its stability and reliability in use.

[0025] In actual application, a breathing valve 6 and a wire outlet hole 7 connected with the driving cavity are provided on the end wall of the street lamp housing. When installed, the breathing valve and the wire outlet hole are located in the recessed area of ​​the n-shaped protrusion; the breathing valve and the wire outlet hole are both structures of the prior art, and they are installed in the recessed area of ​​the n-shaped protrusion to prevent rainwater from contacting and entering the breathing valve or the wire outlet hole.

[0026] During the assembly process, one end of the mounting handle is fixed to the end wall of the street lamp housing by a screw 8, and the end of the mounting handle is attached to the side of the mounting support plate. In the actual application process, in order to increase the contact area of ​​the installation and the bite force during the rotation angle, the bottom surface of the mounting support plate is integrally formed with an arc groove 9; and an arc stop plate 10 is integrally formed at the end of the mounting handle; the arc stop plate is attached to the inner wall of the arc groove and fixed by a screw. At the same time, in order to ensure the stability and reliability of the installation position, anti-skid grooves are provided on the inner wall of the arc groove and on the surface of the arc stop plate. During installation, the anti-skid grooves can ensure the stability and reliability of the connection between the mounting handle and the arc groove on the mounting support plate, and can prevent it from loosening and tilting. In addition, in this embodiment, a light control base 3 is fixed to the top surface of the street lamp housing; and the light control base is arranged directly above the drive cavity, and the light control base is connected to the drive power signal. This is a conventional setting of the prior art, which is simply applied, so it is not recorded in detail.

[0027] The utility model has positive effects: the structure of the utility model is reasonably arranged, and an n-shaped protrusion is provided on the end wall of the street lamp housing to cooperate with the installation support plate. The breathing valve and the wire outlet hole are both located in the recessed area of ​​the n-shaped protrusion, and the installation handle is fixed on the installation support plate, which not only improves the convenience of installation, but also protects the breathing valve and the wire outlet hole, improves the overall rainproof performance, and is cleverly hidden in the recessed area of ​​the n-shaped protrusion without affecting the overall aesthetics and function, and can also ensure the supporting strength of the locking of the installation handle, thereby improving the stability and reliability of the use of the street lamp, and has strong applicability and good practicality.

[0028] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. A breathing valve type street lamp structure, including a street lamp housing, a driving power supply, a light source board, a mounting handle and a lens, characterized in that: A driving cavity and a light source cavity are provided in the housing of the street lamp; The driving power supply is fixed in the driving cavity, the light source board is fixed in the light source cavity, and the lens is located on the bottom surface of the street lamp housing; An n-shaped protrusion is integrally formed on the end wall of the street lamp housing, and both ends of the n-shaped protrusion are integrally formed with an outwardly bent mounting support plate; A breathing valve and a wire outlet hole connected to the driving cavity are arranged on the end wall of the street lamp housing, and the breathing valve and the wire outlet hole are located in the concave area of ​​the n-shaped protrusion; One end of the mounting handle is fixed to the end wall of the street lamp housing through a screw rod, and the end of the mounting handle is attached to the side surface of the mounting support plate.

2. A breathing valve type street lamp structure according to claim 1, characterized in that: The bottom surface of the mounting support plate is integrally formed with an arc-shaped groove; The end of the mounting handle is integrally formed with an arc-shaped abutment plate; The arc-shaped abutment plate is attached to the inner wall of the arc-shaped groove and fixed by a screw rod.

3. A breathing valve type street lamp structure according to claim 2, characterized in that: Anti-slip grooves are arranged on the inner wall of the arc-shaped groove and on the surface of the arc-shaped abutment plate.

4. A breathing valve type street lamp structure according to claim 3, characterized in that: A light control base is fixed on the top surface of the street lamp housing; The light control base is arranged just above the driving cavity, and the light control base is connected to the driving power supply signal.

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