A small street lamp

Abstract

The utility model belongs to the technical field of road lamp, concretely relates to a small -size street lamp, include: radiator main part, set up on the lighting assembly, set up in the power supply of radiator main part and set up the mounting shaft of one end of radiator main part, power supply cover, the radiator main part includes the power shell of placing power supply and the installation casing of installing lighting assembly, power supply cover one end is hinged with the back of radiator main part, still include: set up the buckle joint assembly of installation casing back, the other end of power supply cover is equipped with the buckle joint department of buckle joint assembly separable connection, adopt this structure, when opening or closing power supply cover, all do not need to help the tool, be favorable to the maintenance work of street lamp, and its simple structure, convenient operation.

Description

Technical Field

[0001] This utility model relates to the field of street light technology, specifically to a small street light that is easy to open for maintenance. Background Technology

[0002] LED streetlights are widely used and consist of mounting housings for installing lighting components and power supplies, as well as a heat sink for the power supply housing. During use, electronic components such as the power supply, surge protector, and power-off switch installed in the power supply box require maintenance if damaged. However, streetlights are installed at a high position, making subsequent maintenance inconvenient. Therefore, when designing the mounting structure of the power supply cover to enclose the power supply housing, it is important to ensure that maintenance does not require carrying many tools and that the cover is easy to open for maintenance, reducing maintenance difficulty. Meanwhile, common lighting components include reflectors and lenses; depending on the installation method, glass plates and glass clamps are also used. One method involves installing the reflector inside the lens housing, then tightening the lens housing to the mounting housing with screws. Another method involves installing the lens inside the reflector, requiring a glass plate and glass clamp to secure the reflector to the mounting housing. Currently used heat sinks cannot simultaneously accommodate both types of lighting component structures. Different lighting components require different heat sinks, limiting customer choices and hindering cost reduction. Utility Model Content

[0003] In order to solve the above problems, the purpose of this utility model is to provide a small street light that is easy to open and lock for maintenance.

[0004] The technical solution is as follows: A small street light includes: a radiator body, a lighting component disposed thereon, a power supply disposed inside the radiator body, and a mounting shaft disposed at one end of the radiator body; a power supply cover; the radiator body includes a power supply housing for placing the power supply and a mounting housing for mounting the lighting component; one end of the power supply cover is hinged to the back of the radiator body; it also includes: a fastening component disposed on the back of the mounting housing, and a fastening part that can be detachably connected to the fastening component is provided at the other end of the power supply cover.

[0005] Preferably, the fastening assembly includes: a base, a fastening member disposed on the back of the mounting housing and movably connected to the base, a return spring disposed below the fastening member and abutting one end with the fastening member, and the other end of the return spring abutting against the vertical surface of the power supply housing protruding from the back of the mounting housing; when the fastening member and the fastening part are engaged, the return spring is compressed.

[0006] Preferably, the base includes two mounting plates whose lower ends are perpendicularly connected to the back of the mounting housing and are parallel to each other, a guide plate whose two ends are fixedly connected to the upper ends of the two mounting plates respectively, and two base screws that fix the two ends of the guide plate to the two mounting plates respectively; the two mounting plates are located on both sides of the fastener.

[0007] Preferably, the fastener includes a front upright plate, a lower flat plate connected to the lower rear surface of the front upright plate, a middle flat plate and an upper flat plate respectively disposed above the lower flat plate and connected at one end to the rear surface of the front upright plate, a middle upright plate whose lower end is connected to the rear edge of the upper flat plate, a rear inclined upright plate whose lower end is connected to the rear edge of the middle flat plate and located behind the middle upright plate, and a fastener connected to the upper ends of the middle upright plate and the rear inclined upright plate; the guide plate is parallel to the middle flat plate and the upper flat plate and passes through the gap between them; the upper and lower surfaces of the fastener are parallel to the middle flat plate and the upper flat plate; the fastener includes an guide slope for easy engagement with the fastening part.

[0008] Preferably, one end of the return spring abuts against the back of the front upright plate and the end of the return spring is located between the lower plate and the middle plate; the fastener is integrally formed from the front upright plate, the lower plate, the middle plate, the upper plate, the middle upright plate, the rear inclined upright plate and the fastener.

[0009] Preferably, the fastening part includes a fastening main housing located at the other end of the power supply cover, two side covers located on both sides of the fastening main housing for covering the two mounting plates, a fastening hole located inside the fastening main housing for engaging with the fastener, and a fastening surface located on the fastening main housing for engaging with the lower surface of the fastener.

[0010] Preferably, the mounting housing is square, with a threaded post hole integrally formed at each of its four corners. The mounting housing has two rows of side threaded post holes and two rows of transverse threaded post holes. Each row of side threaded post holes includes four side threaded post holes, and each row of transverse threaded post holes includes three transverse threaded post holes.

[0011] Preferably, the lighting assembly includes a reflector, an LED light panel disposed within the reflector, a lens, a fixed glass plate, and four glass pressure plates; the lens is fixed within the reflector; the fixed glass plate is disposed on the front surface of the mounting housing, and is fixed to the front surface of the mounting housing by four screws passing through the four glass pressure plates and being fixedly connected to the four threaded post holes respectively.

[0012] Preferably, the lighting assembly includes a reflector cup, an LED light panel disposed within the reflector cup, and a lens housing with an internal lens; the reflector cup is fixed within the lens housing and the lens housing is square, and the lens housing has two rows of transverse screw holes corresponding to the two rows of transverse threaded post holes and two columns of side screw holes corresponding to the two columns of side threaded post holes.

[0013] Technical Effects: This utility model of a street light includes a fastening assembly located on the back of the mounting housing. At the other end of the power cover, there is a detachable fastening part of the fastening assembly. The fastening assembly and the fastening part work together to facilitate quick separation and connection. Specifically, the fastening assembly includes a base, a fastening element, and a return spring. In the initial state, the fastening element and the fastening part are engaged, and the return spring is compressed, making the connection between the fastening element and the fastening part tighter. When the power cover needs to be opened, press the fastening element to move it backward relative to the base and disengage it from the fastening part, then open the power cover. At this time, the return spring is compressed. When the fastening element is released, the return spring is released. Similarly, when the power cover needs to be closed, press the fastening element to move it backward relative to the base and engage it with the fastening part, thus closing the power cover and returning it to the initial state, where the return spring is compressed. Using this structure, opening or closing the power cover does not require tools, which is beneficial for street light maintenance. Moreover, its structure is simple and easy to operate. Attached Figure Description

[0014] Figure 1 This is a perspective view of the first embodiment of the small street lamp of this utility model;

[0015] Figure 2 This is a rear perspective view of the first embodiment of the small street light of this utility model;

[0016] Figure 3 This is an exploded view of the first embodiment of the small street light of this utility model;

[0017] Figure 4 The first embodiment of the small street lamp of this utility model is shown with the lighting component removed from the main view;

[0018] Figure 5 This is a front view of the first embodiment of the small street light of this utility model;

[0019] Figure 6 for Figure 5 Cross-sectional view;

[0020] Figure 7 This is a perspective view of the power supply cover of a small street lamp according to an embodiment of the present utility model;

[0021] Figure 8 A perspective view of the fastener of a small street lamp according to an embodiment of this utility model;

[0022] Figure 9 for Figure 6 A magnified view of a portion of the image;

[0023] Figure 10 for Figure 3 A magnified view of a portion of the image;

[0024] Figure 11This is an exploded view of the second embodiment of the small street lamp of this utility model;

[0025] Figure 12 The second embodiment of the small street lamp of this utility model is shown with the lighting component removed from the main view;

[0026] Figure 13 This is a front view of a second embodiment of the small street light of this utility model;

[0027] Figure 14 for Figure 13 Cross-sectional view;

[0028] Figure 15 This is a partial structural diagram of the small street light of this utility model.

[0029] Reference numerals: Radiator body - 1, Power supply housing - 101, Mounting housing - 102, Threaded post hole - 102a, Side threaded post hole - 102b, Lateral threaded post hole - 102c, Lighting assembly - 2, Reflector - 201, LED light panel - 202, Lens - 203, Fixed glass plate - 204, Four glass clamps - 205, Lens housing - 206, Lateral screw hole - 206a, Side screw hole - 206b, Power supply - 3, Mounting shaft - 4, Power supply cover - 5, Fastening part - 501, Fastening main housing - 501a, Side cover body - 501b, Fastening surface - 501c, Fastening assembly - 6, Base - 601, Mounting plate - 601a, Guide plate - 601b, Base screw - 601c, Fastener - 602, Front plate - 602a, Lower plate - 602b, Middle plate - 602c, Upper plate - 602d, Middle plate - 602e, Rear inclined plate - 602f, Fastener - 602g, Guide inclined surface - 6021g, Return spring - 603, Power off switch - 7, Surge protector - 8, Horizontal column - 9. Detailed Implementation

[0030] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0031] like Figures 1-8 As shown, this is the first embodiment of the present invention, which provides a small street light, including: a heat sink body 1, a lighting component 2 disposed thereon, a power supply 3 disposed inside the heat sink body, and a mounting shaft 4 disposed at one end of the heat sink body; a power supply cover 5; the heat sink body includes a power supply housing 101 for placing the power supply and a mounting housing 102 for mounting the lighting component; one end of the power supply cover is hinged to the back of the heat sink body; it also includes: a fastening component 6 disposed on the back of the mounting housing 102, and a fastening part 501 that can be detachably connected to the fastening component is provided at the other end of the power supply cover.

[0032] Here, the street light, like existing products, also includes a power-off switch 7, a surge protector 8, and a horizontal column 9 located at one end of the power cover, all housed in the power supply housing 101.

[0033] like Figures 8-10 , Figure 15 As shown, in this embodiment, specifically, the fastening assembly 6 includes: a base 601, a fastening member 602 disposed on the back of the mounting housing 102 and movably connected to the base, and a return spring 603 disposed below the fastening member and abutting against the fastening member at one end; the other end of the return spring abuts against the vertical surface of the power supply housing 101 protruding from the back of the mounting housing 102; when the fastening member and the fastening part 501 are engaged, the return spring 603 is compressed.

[0034] Here, the base 601 includes two mounting plates 601a whose lower ends are perpendicularly connected to the back of the mounting housing 102 and parallel to each other, a guide plate 601b whose two ends are fixedly connected to the upper ends of the two mounting plates respectively, and two base screws 601c that fix the two ends of the guide plate to the two mounting plates respectively; the two mounting plates are located on both sides of the fastener 602 respectively.

[0035] like Figures 8-10 As shown, the fastener 602 includes a front upright plate 602a, a lower plate 602b connected to the rear surface of the lower end of the front upright plate, a middle plate 602c and an upper plate 602d respectively disposed above the lower plate and connected to the rear surface of the front upright plate at one end, a middle plate 602e connected to the rear edge of the upper plate at the lower end, a rear inclined plate 602f connected to the rear edge of the middle plate at the lower end and located behind the middle plate, and a fastener 602g connected to the upper end of the middle plate and the rear inclined plate; the guide plate 601b is parallel to the middle plate 602c and the upper plate 602d and passes through the gap between them; the upper and lower surfaces of the fastener are parallel to the middle plate 602c and the upper plate 602d; the fastener includes an guide inclined surface 6021g for easy engagement with the fastening part 501.

[0036] like Figures 8-10 As shown, one end of the return spring 603 abuts against the back of the front upright plate 602a, and this end of the return spring is located between the lower plate 602b and the middle plate 602c; the fastener 602 is integrally formed from the front upright plate 602a, the lower plate 602b, the middle plate 602c, the upper plate 602d, the middle upright plate 602e, the rear inclined upright plate 602f, and the fastener 602g.

[0037] like Figure 2As shown, the fastening part 501 includes a fastening main housing 501a located at the other end of the power cover 5, two side covers 501b located on both sides of the fastening main housing for covering the two mounting plates 601a, a fastening hole located inside the fastening main housing for engaging with the fastener 602g, and a fastening surface 501c located on the fastening main housing for engaging with the lower surface of the fastener. In the initial state (power cover closed), the fastener 602g of the fastening part passes through the fastening hole and engages with the fastening surface 501c of the fastening part, and the return spring 603 is in a compressed state, making the engagement between the fastener and the fastening part tighter. When it is necessary to open the power cover 5, press the fastener 602g of the fastening part so that it moves backward relative to the base 601 along the guide plate 601b and disengages from the fastening hole of the fastening part, and then open the power cover 5. At this time, the return spring 603 is compressed. When the fastener 602g is released, the return spring is released.

[0038] like Figure 4 As shown, the mounting housing 102 is square, with a threaded post hole 102a integrally formed at each of its four corners. The mounting housing has two rows of side threaded post holes 102b and two rows of transverse threaded post holes 102c. Each row of side threaded post holes includes four side threaded post holes, and each row of transverse threaded post holes includes three transverse threaded post holes.

[0039] In this embodiment, as Figures 3-6 As shown, the lighting assembly 2 includes a reflector 201, an LED light panel 202 disposed within the reflector, and a lens housing 206 containing a lens 203. The reflector is fixed within the lens housing, and the lens housing is square. The lens housing has two rows of transverse screw holes 206a corresponding to two rows of transverse threaded post holes 102c and two columns of side screw holes 206b corresponding to two columns of side threaded post holes 102b. That is, in this embodiment, after the reflector 201 and the lens housing 206 are assembled together, the lens housing is then fixedly connected to the mounting housing 102 by screws.

[0040] like Figures 11-14 As shown, this is the second embodiment of the present invention. Compared with the first embodiment, the structure of the lighting component is slightly different, so its installation method is also different from that of the first embodiment. The lighting component 2 includes a reflector 201, an LED light plate 202 disposed in the reflector, a lens 203, a fixed glass plate 204, and four glass pressure plates 205. The lens is fixed in the reflector 201. In this embodiment, several lenses are fixed on a plate and then installed in the reflector 201. The fixed glass plate is disposed on the front surface of the mounting housing 102, and is fixed on the front surface of the mounting housing 102 by four screws passing through the four glass pressure plates and being fixedly connected to the four threaded post holes 102a respectively.

[0041] Here, the mounting housing 102 is square, and each of its four corners is provided with an integrally formed threaded post hole 102a, that is, four threaded post holes 102a are provided for installing the lighting component of the second embodiment; inside the mounting housing, there are two rows of side threaded post holes 102b and two rows of transverse threaded post holes 102c, that is, side threaded post holes 102b and transverse threaded post holes 102c are provided for installing the lighting component of the first embodiment, so that the radiator body 1 of this utility model can be compatible with two lighting components in order to meet the wider needs of customers.

[0042] In the above description, it should be noted that the terms "installation", "connection", "connection" and other related terms should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components; "set at" should be understood as "installed at" or "set at", including installation methods such as fixed installation and movable installation.

[0043] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Any equivalent structures made based on the description and drawings of this utility model, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A small street light, comprising: A radiator body (1), a lighting component (2) disposed thereon, a power supply (3) disposed inside the radiator body, and a mounting shaft (4) disposed at one end of the radiator body; a power supply cover (5); the radiator body includes a power supply housing (101) for placing the power supply and a mounting housing (102) for mounting the lighting component; one end of the power supply cover is hinged to the back of the radiator body; characterized in that it further includes: a fastening component (6) disposed on the back of the mounting housing (102), and a fastening part (501) that can be detachably connected to the fastening component is provided at the other end of the power supply cover.

2. A small street light as described in claim 1, characterized in that, The fastening assembly (6) includes: a base (601), a fastening member (602) disposed on the back of the mounting housing (102) and movably connected to the base, and a return spring (603) disposed below the fastening member and abutting the fastening member at one end, the other end of the return spring abutting against the vertical surface of the power supply housing (101) protruding from the back of the mounting housing (102); when the fastening member is engaged with the fastening part (501), the return spring (603) is compressed.

3. A small street light as described in claim 2, characterized in that, The base (601) includes two mounting plates (601a) whose lower ends are perpendicularly connected to the back of the mounting housing (102) and parallel to each other, a guide plate (601b) whose two ends are fixedly connected to the upper ends of the two mounting plates respectively, and two base screws (601c) that fix the two ends of the guide plate to the two mounting plates respectively; the two mounting plates are located on both sides of the fastener (602).

4. A small street light as described in claim 3, characterized in that, The fastener (602) includes a front upright plate (602a), a lower plate (602b) connected to the rear surface of the lower end of the front upright plate, a middle plate (602c) and an upper plate (602d) respectively disposed above the lower plate and connected to the rear surface of the front upright plate at one end, a middle plate (602e) connected to the rear edge of the upper plate at the lower end, a rear inclined plate (602f) connected to the rear edge of the middle plate at the lower end and located behind the middle plate, and a fastener (602g) connected to the upper end of the middle plate and the rear inclined plate; the guide plate (601b) is parallel to the middle plate (602c) and the upper plate (602d) and the guide plate passes through the gap between them; the upper and lower surfaces of the fastener are parallel to the middle plate (602c) and the upper plate (602d); the fastener includes an guide inclined surface (6021g) for easy engagement with the fastening part (501).

5. A small street light as described in claim 4, characterized in that, One end of the return spring (603) abuts against the back of the front upright plate (602a) and the return spring is located between the lower plate (602b) and the middle plate (602c); the fastener (602) is integrally formed from the front upright plate (602a), the lower plate (602b), the middle plate (602c), the upper plate (602d), the middle upright plate (602e), the rear inclined upright plate (602f) and the fastener (602g).

6. A small street light as described in claim 4, characterized in that, The fastening part (501) includes a fastening main housing (501a) located at the other end of the power cover (5), two side covers (501b) located on both sides of the fastening main housing for covering the two mounting plates (601a), a fastening hole located inside the fastening main housing for engaging with the fastener (602g), and a fastening surface (501c) located on the fastening main housing for engaging with the lower surface of the fastener.

7. A small street light as described in claim 1, characterized in that, The mounting housing (102) is square, with a threaded post hole (102a) integrally formed at each of its four corners. The mounting housing has two rows of side threaded post holes (102b) and two rows of transverse threaded post holes (102c). Each row of side threaded post holes includes four side threaded post holes, and each row of transverse threaded post holes includes three transverse threaded post holes.

8. A small street light as described in claim 7, characterized in that, The lighting assembly (2) includes a reflector (201), an LED light panel (202) disposed inside the reflector, a lens (203), a fixed glass plate (204), and four glass pressure plates (205); the lens is fixed inside the reflector (201); the fixed glass plate is disposed on the front surface of the mounting housing (102), and is fixed to the front surface of the mounting housing (102) by four screws passing through the four glass pressure plates and being fixedly connected to the four threaded post holes (102a).

9. A small street light as described in claim 7, characterized in that, The lighting assembly (2) includes a reflector (201), an LED light panel (202) disposed inside the reflector, and a lens housing (206) with a lens (203) inside. The reflector is fixed inside the lens housing, and the lens housing is square. Inside the lens housing, there are two rows of transverse screw holes (206a) corresponding to two rows of transverse threaded post holes (102c) and two columns of side screw holes (206b) corresponding to two columns of side threaded post holes (102b).

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