Novel power supply box convenient for wiring

Abstract

A novel power supply box convenient for wiring relates to the technical field of lighting lamps and is characterized by comprising a power supply box main body, a power supply box wiring cavity cover plate and a power supply box bottom cover are respectively arranged on the upper portion and the lower portion of the power supply box main body, and the power supply box wiring cavity cover plate is fixedly connected to the upper portion of the power supply box main body through screws. A flat cable terminal is fixedly connected inside the power supply box wiring cavity cover plate through screws, the flat cable terminal is located inside a shell of the power supply box body, a flat cable terminal fixing support is arranged between the flat cable terminal and the power supply box bottom cover, a power supply is arranged inside the power supply box body, and a power supply pressing strip is arranged on the power supply. Heat can be dissipated rapidly, the waterproof effect is good, and installation and wiring are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, in particular to a novel power supply box with convenient wiring. Background Art

[0002] The power supply assembly is an important part of outdoor lighting fixtures. The power supply box can assist the heat dissipation of the power supply and improve the IP level of the power supply. It can provide a large wiring space for easy installation and maintenance. Outdoor lighting is mainly used in large-area workplaces, construction sites, sports venues, ports, docks, overpasses, monuments, parks and flower beds. Therefore, almost all large-area lighting places used outdoors require the use of high-power lighting fixtures. The power supply assembly can be integrated with the lamp or remote, such as placed at the bottom of the lamp pole or on the lamp mounting frame.

[0003] Existing large-area lighting lamps generate a lot of heat during operation. If the power supply is built into the cavity of the lamp with a small internal space and the power supply is close to the LED lamp, the heat will interfere with each other. If the heat generated by the power supply is not dissipated to the outside in time, it is easy to cause excessive concentration of heat, thereby forming a heat island effect, which will affect the service life of the power supply. Utility Model Content

[0004] The purpose of the utility model is to provide a novel power supply box with convenient wiring, so as to solve the technical problems of the existing power supply box that the internal heat interferes with each other, affects the service life of the power supply, and is inconvenient to install and wire.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A novel power box with convenient wiring, characterized in that it includes a power box body, the upper and lower parts of the power box body are respectively provided with a power box wiring cavity cover and a power box bottom cover, the power box wiring cavity cover is fixedly connected to the upper part of the power box body by screws, the inside of the power box wiring cavity cover is fixedly connected with a wiring terminal by screws, the wiring terminal is located inside the outer shell of the power box body, a wiring terminal fixing bracket is provided between the wiring terminal and the bottom cover of the power box, a power supply is provided in the power box body, and a power supply pressure strip is provided on the power supply.

[0007] According to a preferred technical solution, a heat sink is disposed on the outside of the wiring cavity cover of the power box, and one side of the wiring cavity cover of the power box is connected to the power box body by flipping.

[0008] According to a preferred technical solution, a power box bottom cover gasket is provided between the power box bottom cover and the power box body, and a power box wiring cavity cover gasket is provided between the power box wiring cavity cover and the power box body.

[0009] According to a preferred technical solution, a plurality of waterproof connectors and respirators are provided on both ends of the power box body.

[0010] According to a preferred technical solution, the power box bottom cover and the cable terminal fixing bracket share a power box bottom cover gasket with the power box body.

[0011] According to a preferred technical solution, a heat sink is provided on the upper side of the power box body and on one side of the power box wiring cavity cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The power supply is fixed to the power box body through the power strip. The heat sink of the power box body can assist the power supply in dissipating heat and quickly dissipate the heat.

[0014] 2. The wiring cavity cover of the power box is connected to the main body of the power box by screws to form a hinge structure that can be rotated to open conveniently. The waterproof rubber ring is fixed by four screws to achieve waterproofing of the wiring cavity.

[0015] 3. The power box body and the bottom plate are fixed with screws and the waterproof rubber ring is compressed to achieve waterproofing.

[0016] 4. The wiring terminal is fixed to the wiring terminal bracket by screws and is located in the center of the wiring cavity, making it easy to open the cover and connect the wires.

[0017] 5. The side outlet of the power box body uses a waterproof connector to achieve the waterproof and anti-pull function of the AC and DC lines.

[0018] 6. A respirator is installed on the main body of the power box to balance the pressure difference caused by thermal expansion and contraction.

[0019] 7. There are mounting holes on the bottom plate of the power box to facilitate the installation of the power box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the wiring cavity cover of the power box of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of two groups of power boxes assembled in Embodiment 2 of the utility model;

[0024] In the figure: 1. Power supply box body; 2. Power supply box wiring cavity cover; 3. Power supply box bottom cover; 4. Power supply; 5. Power supply pressure strip; 6. Cable terminal; 7. Cable terminal fixing bracket; 8. Power supply box bottom cover gasket; 9. Power supply box wiring cavity cover gasket; 10. Waterproof connector; 11. Radiator; 21. Radiator. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive. Embodiment 1

[0027] like Figure 1 and 2 As shown, a new type of power box with convenient wiring includes a power box body 1, a power box wiring cavity cover plate 2 and a power box bottom cover 3 are respectively arranged on the upper and lower parts of the power box body 1, the power box wiring cavity cover plate 2 is fixedly connected to the upper part of the power box body 1 by screws, and a wiring terminal 6 is fixedly connected inside the power box wiring cavity cover plate 2 by screws, and the wiring terminal 6 is located inside the shell of the power box body 1, and a wiring terminal fixing bracket 7 is arranged between the wiring terminal 6 and the power box bottom cover 3, and a power supply 4 is arranged in the power box body 1, and a power pressure strip 5 is arranged on the power supply. A power box bottom cover gasket 8 is arranged between the power box bottom cover 3 and the power box body 1, and a power box wiring cavity cover gasket 9 is arranged between the power box wiring cavity cover plate 2 and the power box body 1. A plurality of waterproof joints 10 and a respirator 12 are arranged on both ends of the power box body 1. The power box bottom cover 3 and the wiring terminal fixing bracket 7 share a power box bottom cover gasket 8 with the power box body 1. A heat sink 11 is provided on the upper side of the power box body 1 and on one side of the power box wiring cavity cover plate 2 .

[0028] like Figure 3 As shown, a heat sink 21 is provided on the outside of the power box wiring cavity cover plate 2, and one side of the power box wiring cavity cover plate 2 is connected to the power box body 1 by flipping. Embodiment 2

[0029] like Figure 4 As shown, the bottom cover of the power box may not be used, and two power boxes with the bottom covers removed may be assembled to form power boxes of two different sizes, which is convenient for the arrangement and utilization of materials.

[0030] The power supply of this utility model is built into the cavity of the lamp, and the heat will not interfere with each other, and will not affect the service life of the power supply; the power supply box component is easy to install (with a fixed keyhole, it can be installed by pushing and hanging); the power supply wiring is convenient to maintain, and the wiring cavity can be opened (rotating the cover). The power supply component as a whole has the function of waterproof and dustproof. One power supply shell component can be assembled into two power supply boxes (magic power supply boxes) of different sizes for material integration and utilization.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of power box with convenient wiring, characterized in that: The invention comprises a power box body (1), wherein the upper and lower parts of the power box body (1) are respectively provided with a power box wiring cavity cover (2) and a power box bottom cover (3), wherein the power box wiring cavity cover (2) is fixedly connected to the upper part of the power box body (1) by screws, and a wiring terminal (6) is fixedly connected inside the power box wiring cavity cover (2) by screws, and the wiring terminal (6) is located inside the outer shell of the power box body (1), and a wiring terminal fixing bracket (7) is provided between the wiring terminal (6) and the power box bottom cover (3), and a power supply (4) is provided inside the power box body (1), and a power supply pressure strip (5) is provided on the power supply.

2. According to claim 1, a novel power supply box with convenient wiring, characterized in that: A heat sink (21) is provided on the outside of the power box wiring cavity cover (2), and one side of the power box wiring cavity cover (2) is connected to the power box body (1) by flipping.

3. According to the novel power supply box with convenient wiring as claimed in claim 1, it is characterized by: A power box bottom cover gasket (8) is provided between the power box bottom cover (3) and the power box body (1), and a power box wiring cavity cover gasket (9) is provided between the power box wiring cavity cover (2) and the power box body (1).

4. According to claim 1, a novel power supply box with convenient wiring, characterized in that: A plurality of waterproof connectors (10) and respirators (12) are provided on both ends of the power box body (1).

5. According to claim 3, a new type of power supply box with convenient wiring, characterized in that: The power box bottom cover (3), the cable terminal fixing bracket (7) and the power box body (1) share a power box bottom cover gasket (8).

6. According to claim 1, a novel power supply box with convenient wiring, characterized in that: A heat sink (11) is provided on the upper side of the power box body (1) and on one side of the power box wiring cavity cover (2).

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