CN205909238U - Street lamp heat dissipation lamp holder - Google Patents

Abstract

The utility model discloses a heat dissipation lamp holder for a street lamp, which comprises an inner lamp holder, an outer lamp holder and an electric telescopic rod. The lamp body of the street lamp is installed in the inner lamp holder, and a A plurality of hollow slots, the lower end of the electric telescopic rod is fixedly connected to the inner lamp holder, the outer lamp holder is arranged above the inner lamp holder, and the upper end of the electric telescopic rod is connected to the inner lamp holder of the outer lamp holder. Side fixed connection. The utility model provides a heat dissipation lamp holder for a street lamp by setting an outer lamp holder that can be raised upwards, and at the same time setting a plurality of hollow grooves on the inner lamp holder, so that it can pass through the gap between the outer lamp holder and the inner lamp holder during use. The gap dissipates heat, and at the same time, the hollow groove of the inner lamp holder can be covered by the outer lamp holder, so that it has airtightness and prevents foreign matter from entering the lamp holder.

Description

A street lamp cooling lamp holder

technical field

The utility model relates to a street lamp, in particular to a heat dissipation lamp holder for a street lamp.

Background technique

Street lamps refer to lamps that provide lighting functions for roads, and generally refer to lamps within the range of road lighting in traffic lighting. Most street lamps are installed outdoors, which need to ensure a certain degree of sealing, but street lamps will emit a lot of heat during operation, so if the seal is too high, the heat may not be discharged in time, thus affecting the service life of street lamps.

Utility model content

The purpose of this utility model is to provide a heat dissipation lamp holder for street lamps in order to solve the above problems.

The utility model realizes above-mentioned purpose through following technical scheme:

A heat dissipation lamp holder for a street lamp, comprising an inner lamp holder, an outer lamp holder and an electric telescopic rod, the lamp body of the street lamp is installed in the inner lamp holder, and a plurality of hollow grooves are arranged on the top surface of the inner lamp holder, The lower end of the electric telescopic rod is fixedly connected to the inner lamp holder, the outer lamp holder is arranged above the inner lamp holder, and the upper end of the electric telescopic rod is fixedly connected to the inner surface of the outer lamp holder.

Specifically, both the inner lamp holder and the outer lamp holder are arc-shaped, the fixed rod of the electric telescopic rod passes through the top surface of the inner lamp holder and is arranged in the inner lamp holder, and the electric telescopic The upper end of the telescopic rod of the rod is fixedly connected with the inner surface of the outer lamp holder.

Specifically, the bisector planes of the outer lamp holder and the inner lamp holder coincide, and a plurality of the electric telescopic rods are evenly distributed on the bisector plane of the inner lamp holder.

Further, the lamp holder also includes a plurality of heat dissipation fans, which are respectively arranged on both sides of the electric telescopic rod, and the air outlet of the heat dissipation fan is obliquely downward, and faces the outer lamp holder and the The outlet of the gap between the inner lamp holders, the air inlet of the cooling fan is arranged in the inner lamp holders, and communicates with the lower side of the inner lamp holders.

Furthermore, the lamp holder also includes a dust-proof net, and the dust-proof net is arranged at the opening of the gap between the inner lampshade and the outer lamp holder.

The beneficial effects of the utility model are:

The utility model provides a heat dissipation lamp holder for a street lamp by setting an outer lamp holder that can be raised upwards, and at the same time setting a plurality of hollow grooves on the inner lamp holder, so that it can pass through the gap between the outer lamp holder and the inner lamp holder during use. The gap dissipates heat, and at the same time, the hollow groove of the inner lamp holder can be covered by the outer lamp holder, so that it has airtightness and prevents foreign matter from entering the lamp holder.

Description of drawings

Fig. 1 is a schematic structural view of a heat dissipation lamp holder for a street lamp according to the present invention.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described:

As shown in Figure 1, a street lamp heat dissipation lamp holder of the utility model includes an inner lamp holder 2, an outer lamp holder 4, an electric telescopic rod 3, a plurality of cooling fans 5 and a dust-proof net 6, and the lamp body 1 of the street lamp is installed inside In the lamp holder 2, a plurality of hollow grooves are arranged on the top surface of the inner lamp holder 2, the lower end of the electric telescopic rod 3 is fixedly connected with the inner lamp holder 2, the outer lamp holder 4 is arranged above the inner lamp holder 2, and the electric telescopic rod The upper end of 3 is fixedly connected with the inner surface of the outer lamp holder 4, the inner lamp holder 2 and the outer lamp holder 4 are both arc-shaped structures, and the fixed rod of the electric telescopic rod 3 passes through the top surface of the inner lamp holder 2 and is arranged in the inner lamp holder 2 , the upper end of the telescopic rod of the electric telescopic rod 3 is fixedly connected to the inner surface of the outer lamp holder 4, the bisector plane of the outer lamp holder 4 and the inner lamp holder 2 coincides, and a plurality of electric telescopic rods 3 are evenly distributed on the bisector surface of the inner lamp holder 2 Above, a plurality of cooling fans 5 are respectively arranged on both sides of the electric telescopic rod 3, the air outlet of the cooling fan 5 is obliquely downward, and faces the exit of the gap between the outer lamp holder 4 and the inner lamp holder 2, the inlet of the cooling fan 5 The tuyere is arranged in the inner lamp holder 2 and communicates with the lower side of the inner lamp holder 2 , and the dustproof net 6 is arranged at the gap between the inner lampshade and the outer lamp holder 4 .

The working principle of a street lamp cooling lamp holder of the utility model is as follows:

When it is not necessary to dissipate heat, the electric telescopic rod 3 is in a contracted state. At this time, the inner surface of the outer lamp holder 4 is attached to the outer surface of the inner lamp holder 2, thereby achieving the function of sealing the lamp holder as a whole. In order to achieve the sealing effect, The inner surface of the outer lamp holder 4 and the outer surface of the inner lamp holder 2 need to have the same structure, and the inner surface of the outer lamp holder 4 is provided with a groove for placing the cooling fan 5 .

When heat dissipation is required, the electric telescopic rod 3 is extended, and at this time the gap between the outer lamp holder 4 and the inner lamp holder 2 is exposed, and the cooling fan 5 works to blow out the hot air emitted by the street lamp along the gap to achieve the purpose of heat dissipation. Simultaneously, in order to prevent dust from entering between the outer lamp holder 4 and the inner lamp holder 2, a dust-proof net 6 is provided at the opening of the gap.

The technical solution of the utility model is not limited to the limitations of the above-mentioned specific embodiments, and any technical deformation made according to the technical solution of the utility model falls within the protection scope of the utility model.

Claims (5)

1. a kind of road lamp cooling lamp socket it is characterised in that: lamp socket, outer lamp socket and electric expansion bar, the lamp of described street lamp in inclusion Body is arranged in described interior lamp socket, and the top surface of described interior lamp socket is provided with multiple hollow slots, the lower end of described electric expansion bar It is fixedly connected with described interior lamp socket, described outer lamp socket is arranged on the top of described interior lamp socket, and the upper end of described electric expansion bar It is fixedly connected with the medial surface of described outer lamp socket.

2. according to claim 1 a kind of road lamp cooling lamp socket it is characterised in that: described interior lamp socket and described outer lamp socket are Arcuate structure, the fix bar of described electric expansion bar passes through the top surface of described interior lamp socket to be arranged in described interior lamp socket, described electricity The upper end of the expansion link of dynamic expansion link is fixedly connected with the medial surface of described outer lamp socket.

3. according to claim 2 a kind of road lamp cooling lamp socket it is characterised in that: described outer lamp socket and described interior lamp socket flat Facet overlaps, and multiple described electric expansion bars are all evenly distributed on the dividing equally on face of described interior lamp socket.

4. according to claim 3 a kind of road lamp cooling lamp socket it is characterised in that: also include multiple radiator fans, Duo Gesuo State the both sides that radiator fan is separately positioned on described electric expansion bar, the air outlet of described radiator fan obliquely, and towards institute State the outlet in the gap between outer lamp socket and described interior lamp socket, the air inlet of described radiator fan is arranged in described interior lamp socket, And connect with the downside of described interior lamp socket.

5. according to claim 4 a kind of road lamp cooling lamp socket it is characterised in that: also include Air Filter, described Air Filter sets Put at the clearance aperture between described interior lampshade and described outer lamp socket.