CN207648704U - A kind of rear black-out lamp of anti-soil and the vehicle body for installing the rear black-out lamp - Google Patents

Abstract

The utility model discloses a mud-proof rear anti-aircraft lamp and a vehicle body on which the rear anti-aircraft lamp is installed. The mud-proof rear air defense lamp comprises a shading cover inside the lamp housing, a light-transmitting cover and a lamp shade located at the end of the lamp housing. The feature is that the light-transmitting cover is located outside the light-shielding cover, and the light-shielding cover, the light-transmitting cover and the lampshade are connected as a whole, and the lampshade is fixedly connected to the outer end of the lamp housing. The light-transmitting cover of the utility model has no openings, so when it is located outside the light-shielding cover, soil will not enter the lamp housing during use, and it is very convenient to clean only the outside of the light-transmitting cover directly.

Description

A mud-proof rear anti-aircraft lamp and a vehicle body with the rear anti-aircraft lamp

technical field

The utility model relates to the field of automobile lamps and lighting signal devices, in particular to a mud-proof rear anti-aircraft lamp and a vehicle body on which the rear anti-aircraft lamp is installed.

Background technique

Anti-aircraft lights are mainly used for special vehicles and are a protective measure for night combat. Since the driving environment of special vehicles is generally very harsh, in addition to high performance and technical requirements for extreme environmental adaptability such as high temperature, low temperature, long-term wading, high altitude, electromagnetic, etc. Cleaning and other appearance technical requirements. In order to meet the light distribution requirements of traditional rear air defense lights, LED lights are usually installed in the center of the lamp housing, and a light-transmitting cover and a light-shielding cover are arranged outwards in sequence. The transparent plastic part is used to improve the brightness and make the light uniform. The hood is an opaque part with a light hole, which is used to make the light parallel to the light hole and not diverge upwards, which meets the light distribution requirements of the air defense light. Therefore, it is easy to cause mud to enter the gap of the hood during the use of the rear air defense light, and it cannot be cleaned, which greatly affects the normal use of the rear air defense light.

Therefore, need to develop a kind of can anti-mud, and be easy to clean the rear air defense light of mud.

Contents of the invention

The purpose of this utility model is to solve the deficiencies of the above-mentioned background technology, to provide a rear anti-aircraft light with a simple structure, capable of preventing mud, and being easy to clean the mud, and a vehicle body on which the rear anti-aircraft light is installed.

The technical scheme of the utility model is: a mud-proof rear anti-aircraft lamp, including a light shield located inside the lamp housing, a light-transmitting cover and a lampshade located at the end of the lamp housing, wherein the light-transmitting cover is located The outer side and the shading cover, the light-transmitting cover and the lampshade are connected as a whole, and the lampshade is fixedly connected to the outer end of the lamp housing.

Preferably, it is characterized in that the transparent cover is a metal plate provided with a plurality of transparent regions.

Further, the shading cover includes a shading plate with a plurality of light-transmitting holes, the inner surface of the shading plate extends horizontally inward to form a plurality of light-shielding rings, the light-transmitting holes are located in the light-shielding ring, and the light-shielding holes are connected with the light-shielding rings. The transparent areas of the reticle correspond.

Further, the lampshade is provided with a cover hole corresponding to the transparent area of the light-transmitting cover.

Preferably, a plurality of coils are arranged inside the lampshade, and the bolts pass through the shade, the light-transmitting cover and the coils in sequence from the inside to the outside and are fixedly connected.

Further, the inner edge of the lampshade protrudes at intervals in the circumferential direction to form a plurality of connecting ears, and the lamp housing is bolted to the connecting ears.

Further, the outer diameters of the shading cover and the light-transmitting cover correspond to the inner diameter of the lampshade, and both have avoidance holes corresponding to the shape of the connecting ear.

The utility model also provides a vehicle body equipped with the above-mentioned mud-proof rear anti-aircraft lamp, which is characterized in that the lamp housing of the rear anti-aircraft lamp is fixedly connected with the vehicle body.

Preferably, the outer end of the lamp housing is provided with mounting flanges, and the mounting flanges are provided with screw holes at intervals in the circumferential direction to be connected with bolts of the vehicle body.

The beneficial effects of the utility model are:

1. The light transmission cover is an integral part with a transparent area, which improves the brightness and makes the light even. Light demands.

2. There is no opening on the light-transmitting cover, so when it is located outside the light-emitting cover, dirt will not enter the lamp housing during use, and it is very convenient to clean only the outside of the light-transmitting cover.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of rear anti-aircraft lamp of the present utility model

Figure 2 is a sectional view of the rear anti-aircraft lamp of the present utility model

Figure 3 is a schematic diagram of the structure of the transparent cover

Figure 4 is a cross-sectional view of the light-transmitting cover

Figure 5 is a schematic diagram of the structure of the hood

Figure 6 is a schematic diagram of the lampshade structure

Figure 7 is a schematic diagram of the assembly of the light-transmitting cover, the hood, and the lampshade

Among them: 1-Lamp housing 2-Shade 3-Light transmission cover 4-Lampshade 5-Light transmission hole 6-Shading plate 7-Light blocking ring 8-Cover hole 9-Coil ring 10-Connecting ear 11-First avoidance hole 12 - second avoidance hole 13 - installation flange 14 - screw hole 15 - first bolt 16 - second bolt 17 - socket assembly 3.1 - transparent area.

Detailed ways

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

As shown in Figure 1-2, the utility model provides a mud-proof rear anti-aircraft lamp, which includes a shading cover 2 located inside the lamp housing 1, a light-transmitting cover 3 and a lamp cover 4 located at the outer end of the lamp housing 1 to transmit light The shade 3 is located outside the shade 2 and the shade 2, the light-transmitting shade 3, and the lampshade 4 are connected as a whole, and the lampshade 4 is fixedly connected to the outer end of the lamp housing 1 (the right end in FIG. 2 ). The inner end (the left end in FIG. 2 ) of the lamp housing 4 is provided with an LED light-emitting sheet, and the LED light-emitting sheet is connected to a power source through a plug-in assembly 17 .

As shown in Fig. 3-4, the light-transmitting cover 3 is a metal plate provided with a plurality of transparent areas 3.1, and the transparent areas 3.1 are made of transparent plastic material.

As shown in Figure 5, the shading cover 2 includes a shading plate 6 with a plurality of light-transmitting holes 5, and the shading plate 6 extends horizontally inward to form a plurality of light-shielding rings 7, the light-shielding holes 5 are located in the light-shielding ring 7, and the light-shielding holes 5 corresponds to the transparent area 3.1 of the light-transmitting cover 3 . In this embodiment, the shading cover 2 is provided with three light-blocking rings 7 from top to bottom, and five triangular light-transmitting holes 5 are symmetrically distributed in the three light-blocking rings 7 in the horizontal direction.

As shown in Figure 6-7, the lampshade 4 is provided with a cover hole 8 corresponding to the transparent area 3.1 of the light-transmitting cover 3, a plurality of coils 9 are arranged inside the lampshade 4, and a second connecting hole is provided on the light-transmitting cover 3 3.1, the hood 2 is provided with a first connection hole 2.1, and a plurality of first bolts 15 pass through the first connection hole 2.1 and the second connection hole 3.1 and enter the coil 9, and connect the hood 2, the translucent cover 3 and the lampshade 4 Bolted into a whole.

The inner edge of the lampshade 4 protrudes at intervals in the circumferential direction to form a plurality of connecting ears 10. The outer diameters of the light shield 2 and the light-transmitting cover 3 correspond to the inner diameter of the lampshade 4, and the first avoidance hole 11 and the first avoidance hole 11 corresponding to the shape of the connecting ear 10 are opened respectively. Two escape holes 12. The second bolt 16 passes through the lamp housing 1 and is fixedly connected with the connecting ear 10 , so as to connect the lamp housing 1 with the shade 2 , the light-transmitting cover 3 and the lamp shade 4 as a whole.

This model also provides a kind of car body that is equipped with the rear anti-aircraft light of above-mentioned mud, as shown in Figure 1, the lamp housing outer end of rear anti-aircraft light is provided with installation flange 13, and installation flange 13 circumferential intervals are provided with screw holes 14 Connect with body bolts.

The working principle of the utility model is:

The position of the LED in the lamp housing 1 is completely corresponding to the light transmission hole 5, so the light emitted by the LED light source is emitted from the light transmission hole 5, and the light blocking ring 7 will block the light transmission hole 5 to avoid cross interference between the light beams. The light is emitted parallel to the light transmission hole 5 to avoid upward divergence, and continues to pass through the light transmission cover to increase the brightness and make the light uniform.

Claims (9)

1. A mud-proof rear anti-aircraft lamp, comprising a sunshade (2), a light-transmitting cover (3) and a lampshade (4) positioned at the outer end of the lamp housing (1) inside the lamp housing (1), its features That is, the light-transmitting cover (3) is located outside the light-shielding cover (2), and the light-shielding cover (2), light-transmitting cover (3), and lampshade (4) are connected as a whole, and the lampshade (4) is fixedly connected to the lamp housing (1) Outer end. 2. The anti-mud rear anti-aircraft lamp according to claim 1, characterized in that, the light-transmitting cover (3) is a metal plate provided with a plurality of transparent regions (3.1). 3. the anti-dirt rear air defense lamp as claimed in claim 2, is characterized in that, sun shield (2) comprises the sun visor (6) that has a plurality of light-transmitting holes (5), and described sun visor (6) A plurality of light-blocking rings (7) are formed horizontally extending inwardly, and the light-transmitting holes (5) are located in the light-blocking rings (7), and the light-transmitting holes (5) and the transparent area (3.1) of the light-transmitting cover (3) correspond. 4. The anti-mud rear anti-aircraft lamp according to claim 2, characterized in that, the lampshade (4) is provided with a cover hole (8) corresponding to the transparent area (3.1) of the translucent cover (3). 5. The anti-dirt rear anti-aircraft lamp as claimed in claim 1, characterized in that, the inside of the lampshade (4) is provided with a plurality of coils (9), and the shade (2), the light-transmitting cover (3) and the coils (9) Bolt connection. 6. The mud-proof rear anti-aircraft lamp as claimed in claim 5, characterized in that, the inner edge of the lampshade (4) protrudes at intervals in the circumferential direction to form a plurality of connecting ears (10), and the lamp housing (1) is connected to the connecting ears (10). )Bolted. 7. the rear anti-aircraft lamp of anti-earth as claimed in claim 6 is characterized in that, shading cover (2), light-transmitting cover (3) external diameter is all corresponding with lampshade (4) internal diameter and has respectively with connecting ear ( 10) The first escape hole (11) and the second escape hole (12) corresponding in shape. 8. A vehicle body equipped with a mud-proof rear anti-aircraft light as claimed in claim 1, wherein the rear anti-aircraft light is fixedly connected with the vehicle body. 9. The vehicle body according to claim 8, characterized in that, the outer end of the lamp housing (1) of the rear anti-aircraft lamp is provided with a mounting flange (13), and the mounting flange (13) is provided with a screw at a circumferential interval. Holes (14) are connected with body bolts.