CN207801235U - A kind of lighting distribution box - Google Patents

Abstract

The utility model discloses a kind of lighting distribution box, it includes babinet, babinet is equipped with chamber door, the lower part of chamber door is equipped with radiator window, radiator window upper end is equipped with rain visor, the inside of babinet is equipped with lighting device, lighting device includes wiring board, light switch, reflective panel and accumulator, wiring board is equipped with charging circuit, power-switching circuit, LED drives and LED lamp bead, mains supply is separately connected charging circuit and power-switching circuit, charging circuit connects accumulator, power-switching circuit and accumulator are separately connected one end of light switch, the other end connection LED drivings of light switch, LED is drivingly connected LED lamp bead, reflective panel is layed in cabinet wall, light switch is located at box inside and corresponds at chamber door, when chamber door is opened, light switch is closed lighting device and starts.The utility model, that is, power saving provides enough illuminations again, greatly improves maintenance efficiency and the safety of distribution box maintenance personnel.

Description

A lighting distribution box

technical field

The utility model relates to the field of electrical equipment, in particular to a lighting distribution box.

Background technique

Distribution box equipment is the equipment responsible for power control, protection, conversion and distribution at the end of the low-voltage power supply system. It is mainly composed of wires, components (including isolating switches, circuit breakers, etc.) and boxes, and its disadvantage is that it is not equipped with lighting. Accessories, maintenance personnel or inspection personnel need to be equipped with flashlights for maintenance, which is very inconvenient, not only inefficient, but also low in safety performance.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a lighting distribution box.

The technical scheme that the utility model adopts is:

A lighting distribution box, which includes a box body, a box door is provided on the box body, a heat dissipation window is provided at the bottom of the box door, a rain shield is provided at the upper end of the heat dissipation window, and a lighting device is provided inside the box body, and the lighting device includes Circuit board, lighting switch, reflective panel and storage battery. The circuit board is equipped with charging circuit, power conversion circuit, LED driver and LED lamp beads. The mains power supply is respectively connected to the charging circuit and power conversion circuit. Connect one end of the lighting switch with the battery, the other end of the lighting switch is connected to the LED driver, the LED driver is connected to the LED lamp bead, the reflective panel is laid on the inner wall of the box, and the lighting switch is set at the corresponding box door inside the box. , the lighting switch is closed and the lighting device starts.

Further, the included angle between the rain shield and one side of the heat dissipation window is less than 90°.

Further, the heat dissipation window is a louver structure.

Further, the inner side of the heat dissipation window is provided with an insect-proof screen, which prevents mosquitoes from entering the box and affecting the normal operation of the equipment.

Further, the reflective panel is an aluminum foil or a glass mirror, and the arrangement of the reflective panel can effectively improve the lighting effect of the lighting equipment.

Further, the bottom of the box is provided with a ventilating and insect-proof grid. The mesh of the ventilation and insect-proof grid is small to prevent mosquitoes from entering, and can also ventilate. If necessary, it can be used as a water channel when the box leaks rainwater.

The utility model adopts the above technical scheme, and LED lamp beads are installed in the distribution box. When the box door is opened, the LED lamp beads are turned on, and when the box door is closed, the LED lamp beads are also turned off, which is very convenient. The use of LED lamp beads saves electricity and provides sufficient lighting; the driving circuit is simple and reliable; at the same time, the distribution box is composed of the mains power supply, circuit board, LED driver and LED lamp beads to form a general lighting circuit, and is driven by batteries, LEDs and The LED lamp beads form an emergency lighting circuit, and the battery can be charged by the mains power supply in normal times, so as to realize conventional lighting and emergency lighting at the same time, greatly improving the maintenance efficiency and safety of the maintenance personnel of the distribution box. In addition, the utility model has ventilation windows at the door of the box, so that the box is always in a state of ventilation and ventilation, and increases the service life of the box, which is very practical and convenient.

Description of drawings

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail;

Fig. 1 is a structural schematic diagram of a lighting distribution box of the present invention;

Fig. 2 is a schematic circuit diagram of a lighting distribution box of the present invention.

Detailed ways

As shown in Figure 1 or 2, the utility model discloses a lighting distribution box, which includes a box body 1, a box door 2 is arranged on the box body 1, and a heat dissipation window 3 is arranged on the lower part of the box door 2, and the heat dissipation window 3 The upper end is provided with a rain shield 4, and the inner side of the box body 1 is provided with a lighting device. The lighting device includes a circuit board, a light switch 6, a reflective panel 7 and a battery 8. The circuit board is provided with a charging circuit, a power conversion circuit, an LED drive and The LED lamp bead 9 and the mains power supply are respectively connected to the charging circuit and the power conversion circuit, the charging circuit is connected to the battery 8, the power conversion circuit and the battery 8 are respectively connected to one end of the lighting switch 6, the other end of the lighting switch 6 is connected to the LED driver, and the LED driver is connected to LED lamp beads 9, reflective panel 7 are laid on the inner wall of the box body 1, and the lighting switch 6 is arranged on the inner side of the box body 1 corresponding to the box door 2. When the box door 2 is opened, the lighting switch 6 is closed and the lighting device starts.

Further, the included angle between the rain shield 4 and one side of the heat dissipation window 3 is less than 90°.

Further, the heat dissipation window 3 is a louver structure.

Further, the inner side of the heat dissipation window 3 is provided with an insect-proof screen 10, and the setting of the insect-proof screen 10 prevents mosquitoes from entering the box and affecting the normal operation of the equipment.

Further, the reflective panel 7 is an aluminum foil or a glass mirror, and the arrangement of the reflective panel 7 can effectively improve the lighting effect of the lighting equipment.

Further, the bottom of the box 1 is provided with a ventilating and insect-proof grid 11, and the mesh of the ventilating and insect-proof grid 11 is small to prevent mosquitoes from entering, and can be ventilated, and can be used as a water channel when the box 1 leaks rainwater if necessary.

The utility model adopts the above technical scheme, and LED lamp beads 9 are installed in the distribution box. When the box door 2 is opened, the LED lamp beads 9 are just opened, and when the box door 2 is closed, the LED lamp beads 9 are also closed, which is very convenient. The LED lamp bead 9 is used, which saves electricity and provides sufficient lighting; the driving circuit is simple and reliable; at the same time, the power distribution box is composed of the mains power supply, circuit board, LED driver and LED lamp bead to form a general lighting circuit, and the battery 8, LED The drive and the LED lamp beads 9 form an emergency lighting circuit, and the battery 8 can be charged by the mains power supply in normal times, thereby achieving both conventional lighting and emergency lighting, greatly improving the maintenance efficiency and safety of the distribution box maintenance personnel. In addition, the utility model has a ventilation window at the box door 2, so that the inside of the box body 1 is always in a state of ventilation and ventilation, and increases the service life of the box body 1, which is very practical and convenient.

Claims (6)

1. A lighting distribution box, characterized in that: it comprises a box, the box is provided with a door, the bottom of the door is provided with a heat dissipation window, the upper end of the heat dissipation window is provided with a rain shield, and the inside of the box is provided with a The lighting device, the lighting device includes a circuit board, a lighting switch, a reflective panel and a storage battery. The circuit board is provided with a charging circuit, a power conversion circuit, an LED driver and LED lamp beads, and the mains power supply is respectively connected to the charging circuit and the power conversion circuit. The charging circuit Connect the battery, the power conversion circuit and the battery are respectively connected to one end of the lighting switch, the other end of the lighting switch is connected to the LED driver, and the LED driver is connected to the LED lamp bead. , when the door is opened, the lighting switch is closed and the lighting device starts. 2. The lighting distribution box according to claim 1, wherein the angle between the rain shield and one side of the heat dissipation window is less than 90°. 3. The lighting distribution box according to claim 1, characterized in that: the heat dissipation window is a louver structure. 4 . The lighting distribution box according to claim 3 , wherein an insect-proof screen is provided on the inner side of the heat dissipation window. 5 . 5. The lighting distribution box according to claim 1, wherein the reflective panel is aluminum foil or glass mirror. 6. The lighting distribution box according to claim 1, characterized in that: the bottom of the box is provided with a ventilating and insect-proof grid.