CN202215986U

CN202215986U - LED (light-emitting diode) bar-shaped lamp

Info

Publication number: CN202215986U
Application number: CN2011202868843U
Authority: CN
Inventors: 胡柏南
Original assignee: CIXI TIANDI LAMP CO LTD
Current assignee: CIXI TIANDI LAMP CO LTD
Priority date: 2011-08-09
Filing date: 2011-08-09
Publication date: 2012-05-09
Anticipated expiration: 2021-08-09

Abstract

The utility model discloses an LED (light-emitting diode) bar-shaped lamp, belonging to the technical field of a lighting tool. The LED bar-shaped lamp is structurally characterized in that a lamp holder has a hollow square tube shape, and the bottom surface of the lamp holder is symmetrically provided with two sliding grooves arranged along the length direction of the lamp holder; the distance between the two sliding grooves and the heights of the two sliding grooves are respectively matched with the width and the thickness of a circuit board; two dovetail-shaped blocking grooves which are blocked and connected with an axial opening of a lamp shade in a matching way are also symmetrically arranged at the two sides of the lamp holder at the parts close to the bottom surface of the lamp holder; the elongated circuit board provided with an LED can be conveniently installed due to the arrangement of the sliding grooves, and the lamp holder is firmer and is not easily deformed, so that the lamp can be conveniently fixed in the different mounting environments; furthermore, the blocking grooves arranged at the sides of the lamp holder are connected with the lamp shade in a detachable way, the two ends of the lamp shade only need to be directly blocked on the blocking grooves arranged at the two sides of the lamp holder when direct light needs to be avoided in the mounting environment, and the whole functions and appearance of the lamp are not influenced when the lamp shade is not needed and taken away.

Description

A kind of LED strip light

Technical field

The utility model relates to field of illumination lamp technology, relates in particular to LED strip light technology.

Background technology

Because the LED advantage of low power consumption obtains application more and more widely; And mostly there is scope of application problem of smaller in the LED strip light fixture that is used to throw light on that the use led array of prior art is processed; Its main cause is that the component parts of this type light fixture is more, and structure is relatively complicated, and mechanical strength is lower; And can not adapt to different installation environments well, use popularity rate not high.

Summary of the invention

The purpose of the utility model is: provide a kind of simple in structure, mechanical strength is high, and can adapt to the LED strip light of multiple installation environment, to overcome the deficiency that prior art exists.

For realizing the purpose of the utility model; Adopt following technical scheme to be achieved: to comprise lamp socket and the circuit board that evenly is provided with the strip of LED at least; Described lamp socket is the rectangle tubulose of hollow; And be symmetrical set two chutes along the lamp socket length direction on its bottom surface, the distance between two chutes, the height of chute are complementary with width, the thickness of circuit board respectively; The two sides of described lamp socket also have been symmetrical set two near the part of lamp socket bottom surface can mate the swallow-tail form draw-in groove of clamping with lampshade.

As preferred version: described lampshade sagittal plane is that opening is tending towards closed circular arc, and its axially open and draw-in groove are complementary, and its medial surface evenly is provided with rib along its length.

As preferred version: described circuit board also connects the step-down and the rectification circuit module of promising LED power supply; Mode with series connection or mixed connection between the described LED is electrically connected.

Compared with prior art; The beneficial effect of the utility model is: owing to be symmetrical set two chutes along the lamp socket length direction on the square tubulose lamp socket bottom surface of hollow; The setting of chute is not merely installs the strip circuit board be provided with LED convenience is provided; And make lamp socket more firmly be not easy distortion, lamp is fixing under the convenient different installation environments.On the other hand; Between the draw-in groove of lamp socket side and the lampshade for removably connecting; When installation environment need be avoided direct light, only need lampshade axially open two ends are directly snapped on the draw-in groove of lamp socket both sides and get final product; When installation environment does not need lampshade, remove lampshade and also can the allomeric function and the outward appearance of lamp do not had any impact.In addition, lamp socket and chute, draw-in groove are integral structures.The lamp socket that is like this has excellent mechanical intensity, and simple in structure.

Description of drawings

Fig. 1 is a kind of structural representation of the utility model.

1, lamp socket; 11, draw-in groove; 12, chute; 2, circuit board; 3, LED; 4, lampshade; 41, rib.

The specific embodiment

According to accompanying drawing the specific embodiment of the utility model is done a detailed explanation below.

According to shown in Figure 1; The utility model structurally comprises lamp socket 1 and the circuit board 2 that evenly is provided with the strip of LED3 at least; Described lamp socket 1 is the rectangle tubulose of hollow; And being symmetrical set two on its bottom surface is complementary with width, the thickness of circuit board 2 respectively along the height of the distance between 12, two chutes 12 of chute of lamp socket 1 length direction, chute 12.Circuit board 2 just can be packed into from the open-ended of chute 12 easily like this, thereby is fixed on the lamp socket 1;

The two sides of described lamp socket 1 near the part of lamp socket 1 bottom surface also be symmetrical set two can with the swallow-tail form draw-in groove 11 of lampshade 4 coupling clampings.Carry out clamping through draw-in groove 11 and lampshade 4, the installation and removal of convenient different use occasion lampshades 4.

Described lampshade 4 sagittal planes are that opening is tending towards closed circular arc; Its axially open and draw-in groove 11 are complementary, and its medial surface evenly is provided with rib 41 along its length, and rib 41 sagittal planes are circular arc; Its function is that the light that LED3 produces is disperseed, and makes through the light outside the lampshade 4 soft.

Described lamp socket 1 is the integral structures by the rigid plastics single injection-molded with chute 12, draw-in groove 11.The lamp socket 1 that is like this has excellent mechanical intensity, and simple in structure.

Described circuit board 2 also connects the step-down and the rectification circuit module of promising LED3 power supply; Mode with series connection or mixed connection between the described LED3 is electrically connected.Because the LED3 rated voltage is lower, thus need to use step-down and rectification circuit module that the civil power of 220V is reduced to required voltage, and be converted into direct current confession LED3 use, step-down and rectification module can be arranged in lamp socket 1 cavity.The electric connection mode of LED3 depends primarily on the output voltage of step-down and rectification circuit module and the quantity of LED3.Such as: when the output voltage of step-down and rectification circuit module was 36V, if the LED3 quantity that connects is 12, then directly all LED3 being connected with step-down and rectification circuit module got final product; If the LED3 quantity that connects more (such as: 24,36 or 48), then need use the mixed connection mode to connect, that is: respectively 12 LED3 are one group and connect, again that each group LED3 is parallelly connected with step-down and rectification circuit module.

Above-mentioned lamp socket 1 is except making things convenient for mounting circuit boards 2 and lampshade 4; Because its inner chamber only has very little step-down of volume and rectification module; Other part all can be according to concrete installation environment when lamp is installed; Use glue to carry out bonding or on lamp socket 1 or the punching of side, use nail or screw are fixed to lamp socket 1 on the installation site to lamp socket 1.

Claims

1. LED strip light, the circuit board (2) that comprises lamp socket (1) at least and evenly be provided with the strip of LED (3) is characterized in that:

Described lamp socket (1) is the rectangle tubulose of hollow; And be symmetrical set two chutes (12) along lamp socket (1) length direction on its bottom surface, the height of the distance between two chutes (12), chute (12) is complementary with width, the thickness of circuit board (2) respectively;

The two sides of described lamp socket (1) near the part of lamp socket (1) bottom surface also be symmetrical set two can with the swallow-tail form draw-in groove (11) of lampshade (4) coupling clamping.

2. a kind of LED strip light according to claim 1; It is characterized in that: described lampshade (4) sagittal plane is that opening is tending towards closed circular arc; Its axially open and draw-in groove (11) are complementary, and its medial surface evenly is provided with rib (41) along its length.

3. a kind of LED strip light according to claim 1 is characterized in that: described circuit board (2) also connects the step-down and the rectification circuit module of promising LED (3) power supply; Mode with series connection or mixed connection between the described LED (3) is electrically connected.