CN208025348U - A kind of LED lamp - Google Patents

Abstract

The utility model provides a kind of LED lamp, including：Lower housing and upper shell, the substrate of flat-shaped is provided on the lower housing, the positive and negative of the substrate is both provided with several positive lamp beads and side lamp pearl, the positive lamp bead shines to front-rear direction and the side lamp pearl shines towards both sides, the upper shell is connected on the lower housing, and the substrate is located in the upper shell；The beneficial effects of the utility model are：The substrate of flat-shaped can be made to generate columned illumination effect.

Description

A kind of LED lamp

Technical field

The utility model belongs to technical field of lamps, is related to a kind of LED lamp.

Background technology

LED lamp is a kind of lamps and lanterns of relative energy-saving environmental protection, there is a kind of rodlike lamps and lanterns, luminous shell class now It is similar to the rodlike of cylinder, columned illumination effect can be generated.

But existing this LED lamp, illumination region is cylinder, and has multiple lamp beads for being covered with cylinder side face, In short, the existing LED lamp that can form cylindric illumination effect is similar to corn lamp, this LED light needs more Lamp bead, and it is cumbersome when manufacture.

Utility model content

The purpose of this utility model is in view of the above-mentioned problems existing in the prior art, it is proposed that a kind of LED lamp.

The purpose of this utility model can be realized by following technical proposal：A kind of LED lamp, including：Lower housing and Upper shell, is provided with the substrate of flat-shaped on the lower housing, the positive and negative of the substrate be both provided with several positive lamp beads with And side lamp pearl, the positive lamp bead shines to front-rear direction and the side lamp pearl shines towards both sides, and the upper shell is connected to institute It states on lower housing, and the substrate is located in the upper shell.

Preferably, the lower housing includes hollow tubular portion and the interconnecting piece positioned at hollow tubular portion edge.

Preferably, being provided with battery in the hollow tubular portion, the battery is electrically connected with the substrate.

Preferably, the upper shell is hollow cylindrical structure, and the upper shell has external screw thread, in the interconnecting piece It is provided with the internal thread being adapted to the external screw thread, the upper shell is threaded on the interconnecting piece.

Preferably, on the center line of the positive lamp bead positive and negative in a strip shape for being arranged in the substrate.

Preferably, the side of the side lamp pearl positive and negative in a strip shape for being arranged in the substrate, and just positioned at the substrate The side lamp of reverse side is respectively facing left and right sides irradiation.

Preferably, being provided with mounting base on the interconnecting piece, the substrate is fixed in the mounting base.

Preferably, the substrate is pcb board.

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

1, the substrate of flat-shaped can be made to generate columned illumination effect.

2, upper shell and lower housing, which are connected through a screw thread, is fixed together, and is not only convenient for dismantling in this way, and easy for installation.

Description of the drawings

Fig. 1 is the exploded perspective view of the LED lamp of the utility model.

Fig. 2 is the rearview of the LED lamp of the utility model.

Fig. 3 is the connection relationship diagram of the upper shell and lower housing of the utility model.

Fig. 4 is the cross-sectional view of the substrate of the utility model.

In figure, 100, lower housing；110, hollow tubular portion；120, interconnecting piece；130, internal thread；140, mounting base；200, Upper shell；210, external screw thread；300, substrate；400, positive lamp bead；500, side lamp pearl.

Specific implementation mode

It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these examples.

As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of LED lamp, including：Lower housing 100 and upper shell 200, under described Be provided with the substrate 300 of flat-shaped on shell 100, the positive and negative of the substrate 300 be both provided with several positive lamp beads 400 and Side lamp pearl 500, the positive lamp bead 400 shines to front-rear direction and the side lamp pearl 500 shines towards both sides, the upper shell 200 are connected on the lower housing 100, and the substrate 300 is located in the upper shell 200.

It is worth noting that, the LED lamp in present embodiment, illumination effect is columned illuminator herein, and The existing this LED etc. that can form cylindric illuminator, substrate 300 is cylindric, and lamp is distributed on cylindrical surface Pearl can form columned luminous shape in this way.

And in the present embodiment, using the substrate 300 of flat-shaped, it is preferred that the substrate 300 is PCB Plate.The substrate 300 is mounted on lower housing 100, and upper shell 200 is connected on lower housing 100, and substrate 300 is located at upper shell In 200, and upper shell 200 is cylindric, and positive lamp bead 400 can emit beam with rear forward, and side lamp pearl 500 can be towards a left side Right both sides emit beam, and this makes it possible to columned illumination effect is formed in upper shell 200.

By this structure, since substrate 300 is planar as, thus it is easy to process, and only need positive lamp bead 400 and side Lamp bead 500 can be realized as 360 degree of lighting effects.

As shown in Figure 1, Figure 2, Figure 3 shows, on the basis of the above embodiment, the lower housing 100 includes hollow tubular portion 110 and the interconnecting piece 120 positioned at 110 edge of hollow tubular portion.

There are two parts for the tool of lower housing 100, and the edge in wherein hollow tubular portion 110 is outwardly formed the interconnecting piece of bell mouth shape 120, entire lower housing 100 is similar to handle shape, is convenient for holding lower housing 100 in this way.

As shown in Figure 1 and Figure 2, on the basis of the above embodiment, it is provided with battery in the hollow tubular portion 110, institute Battery is stated to be electrically connected with the substrate 300.

It is worth noting that, battery can also be other batteries either dry cell herein, be mounted on so hollow For being positive small electric bulb and the power supply of side small electric bulb on substrate 300 in tube 110.

As shown in Figure 1, on the basis of the above embodiment, the upper shell 200 is hollow cylindrical structure, and described Upper shell 200 has external screw thread 210, and the internal thread 130 being adapted to the external screw thread 210, institute are provided in the interconnecting piece 120 Upper shell 200 is stated to be threaded on the interconnecting piece 120.

Preferably, it is connected through a screw thread between upper shell 200 and lower housing 100, the outer surface of the bottom of upper shell 200 is set It is equipped with external screw thread 210, and convex block there are four the interior settings of interconnecting piece 120 of lower housing 100, there is internal thread 130 on the convex block, That is internal thread 130 is discontinuous, pass through the connection of internal thread 130 and external screw thread 210, it will be able to make upper shell 200 with Lower housing 100 links together.

Herein it is also worth noting that upper shell 200 is actually lampshade, upper shell 200 is cup shaped transparent structure, this Sample can coordinate with the substrate 300 of strip, to realize cylindrical illumination effect.

As shown in Figure 1, Figure 2, Figure 4 shows, on the basis of the above embodiment, the positive lamp bead 400 is in a strip shape is arranged in institute On the center line for stating the positive and negative of substrate 300.

The positive shared two rows of lamp bead 400 1, one comes the front of substrate 300, and on positive center line, another to come base The reverse side of plate 300, and on the center line of reverse side, this makes it possible to be irradiated to front-rear direction simultaneously.

As shown in Figure 1, Figure 2, Figure 4 shows, on the basis of the above embodiment, the side lamp pearl 500 is in a strip shape is arranged in institute The side of the positive and negative of substrate 300 is stated, and is respectively facing the left and right sides positioned at the side lamp of 300 positive and negative of the substrate and shines It penetrates.

Side lamp pearl 500 also has two rows, and a ranking is located in the front of substrate 300 on positive side, for irradiating The left side, another ranking is in the reverse side of substrate 300, and on the side of reverse side, and for irradiating the right, this makes it possible to irradiate a left side Right both sides.

As shown in Figure 1 and Figure 2, on the basis of the above embodiment, it is provided with mounting base 140 on the interconnecting piece 120, The substrate 300 is fixed in the mounting base 140, can play the purpose being easily installed in this way.

It is worth noting that, the fixed part of strip is included in mounting base 140 herein, and in hollow tubular portion 110 Battery is electrically connected, and slot is provided on the fixed part, and substrate 300 is plugged on slot, to be connect well with battery Together.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (8)

1. a kind of LED lamp, which is characterized in that including：Lower housing and upper shell are provided with flat-shaped on the lower housing Substrate, the positive and negative of the substrate is both provided with several positive lamp beads and side lamp pearl, and the positive lamp bead shines to front-rear direction And the side lamp pearl shines towards both sides, the upper shell is connected on the lower housing, and the substrate is located at the upper casing In vivo.

2. LED lamp as described in claim 1, it is characterised in that：The lower housing includes hollow tubular portion and is located at The interconnecting piece at hollow tubular portion edge.

3. LED lamp as described in claim 2, it is characterised in that：Battery, the electricity are provided in the hollow tubular portion Pond is electrically connected with the substrate.

4. LED lamp as described in claim 2, it is characterised in that：The upper shell is hollow cylindrical structure, and described Upper shell has external screw thread, and the internal thread being adapted to the external screw thread is provided in the interconnecting piece, and the upper shell screw thread connects It is connected on the interconnecting piece.

5. LED lamp as described in claim 1, it is characterised in that：The positive lamp bead is in a strip shape to be arranged in the substrate On the center line of positive and negative.

6. LED lamp as described in claim 1, it is characterised in that：The side lamp pearl is in a strip shape to be arranged in the substrate The side of positive and negative, and it is respectively facing left and right sides irradiation positioned at the side lamp of the substrate positive and negative.

7. LED lamp as described in claim 2, it is characterised in that：Mounting base, the substrate are provided on the interconnecting piece It is fixed in the mounting base.

8. LED lamp as described in claim 1, it is characterised in that：The substrate is pcb board.