CN201964284U

CN201964284U - Long-row warning lamp

Info

Publication number: CN201964284U
Application number: CN201120024799XU
Authority: CN
Inventors: 杜进盛; 杜贇
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-01-21
Filing date: 2011-01-21
Publication date: 2011-09-07
Anticipated expiration: 2021-01-21

Abstract

The utility model discloses a long-row warning lamp. An upper sectional-material cover of the long-row warning lamp is formed by connecting an upper front cover (21) with an upper middle cover (22) and an upper back cover (23) in sequence; connectors of the upper front cover and the upper middle cover are connected at a fixing bracket (3) through a concave-convex buckling type structure (1); a rubber strip is mounted between joints of the concave-convex buckling type structure; a water drain passage (18) is formed between the joints of the concave-convex buckling type structure; a water drain groove (29) connected with the water drain passage is arranged at a joint between the upper front cover and the upper middle cover; the lower sectional-material cover of the long-row warning lamp is formed by connecting a lower front cover (26) with a lower middle cover (25) and a lower back cover (24) in sequence; two ends of a front lamp cover and a back lamp cover and a joint between the upper front cover and the lower front cover are provided with lamp cover convex buckles (28) and lamp cover rubber strips; the bottoms of the lower front cover and the lower back cover are respectively provided with a water through hole (19) communicated with a joint between the lamp cover convex buckles. By the utility model, a control circuit board in the warning lamp can be furthest prevented from being invaded by rainwater; an internal environment is maintained to be clean and prevented from being polluted by dust; the service life of the warning lamp is prolonged; and the warning effect of the warning lamp is enhanced.

Description

Lightbar

One, technical field

The present invention relates to a kind of warning lamp, specifically relate to the lightbar that uses on a kind of vehicle.

Two, background technology

At present, the lightbar that vehicle uses generally is installed on the outer top of vehicle, it comprises aluminium section bar lid, lampshade, light fixture, control circuit board etc. up and down, switch is equipped with in the lightbar outside, it makes light fixture work send light by the cigar lighter power supply that the Switching Power Supply line connects in the vehicle, plays certain warning function.Vehicle is in the rainy day driving process, and lightbar can be subjected to than the heavy rain water slug, and the problem of existence is: because the original structure design is unreasonable, cause rainwater easily to enter lightbar inside, damage internal control circuit plate, the service life of reducing product.And dust also enters in the warning lamp easily, and it is bad to cause warning effect, is unfavorable for traffic safety, and the maintenance procedure complexity, has certain potential safety hazard.

Three, summary of the invention

The objective of the invention is to overcome above-mentioned deficiency, and provide a kind of scientific structure design the reasonable and all good lightbars of water proof and dust proof effect.

Purpose of the present invention realizes by following technical solution: a kind of lightbar, lampshade before and after comprising, the termination lampshade, the upper sectional material lid, the lower sectional material lid, control circuit board, lamp before and after being equipped with in the lampshade of front and back, the termination lamp is housed in the lampshade of termination, between upper sectional material lid and the lower sectional material lid fixed support is housed, described upper sectional material lid is successively by last protecgulum, middleupper cover, last bonnet is connected to form, last protecgulum links to each other between the joint with middleupper cover, and join by concavo-convex button structure at the fixed support place, the rubber bar is housed between described concavo-convex button structure is joined and forms drainage channel, on the joint between last protecgulum and the middleupper cover, be provided with the rhone that links to each other with drainage channel; Described lower sectional material lid is successively by protecgulum, following middle cover, following bonnet are connected to form down, have on the two ends of described front and back lampshade and with last protecgulum and following protecgulum connecting place that lampshade is protruding to be buckled, before and after lampshade two ends and with last protecgulum and following protecgulum connecting place lampshade rubber bar is housed, be equipped with in the bottom of protecgulum, time bonnet down with the lampshade of front and back lampshade is protruding and buckle the limbers that connecting place communicates.

After adopting structure of the present invention; the concavo-convex button structure that the thin bridging of initiative is closed with water proof and dust proof effect; can be in the weather of strong wind and heavy rain; the control circuit board of maximal efficiency ground protection lightbar inside is not subjected to the rainwater invasion and attack, keeps internal environment totally and not to be subjected to contamination by dust; thereby prolonged the service life of lightbar and strengthened its caution effect; and convenient for maintaining, thereby make traveling security obtain powerful guarantee.

Four, description of drawings

The present invention is described in further detail below in conjunction with accompanying drawing and embodiment.

Fig. 1 is the assembly structure schematic diagram (partially opening formula) of lightbar of the present invention.

Fig. 2 is the schematic diagram that links to each other between upper sectional material lid of the present invention, lower sectional material lid, the fixed support.

Fig. 3 is the enlarged drawing of regional A among Fig. 2.

Fig. 4 is the enlarged drawing of area B among Fig. 2.

Fig. 5 is the enlarged drawing of zone C among Fig. 2.

Fig. 6 goes up protecgulum (with last bonnet symmetry) schematic diagram among Fig. 2.

Fig. 7 is a middleupper cover schematic diagram among Fig. 2.

Fig. 8 is rubber bar among Fig. 2 (identical with a lampshade rubber bar) schematic diagram.

Fig. 9 is following protecgulum (with a following bonnet symmetry) schematic diagram among Fig. 2.

Figure 10 is a following middle cover schematic diagram among Fig. 2.

Figure 11 is a front and back lampshade schematic diagram among Fig. 2.

Figure 12 is Fig. 1 middle-end head lamp case schematic diagram.

Five, the specific embodiment

Referring to figs. 1 through Figure 12 as can be known, lightbar of the present invention, lampshade 4 (being arc) before and after comprising, termination lampshade 12, the upper sectional material lid, the lower sectional material lid, control circuit board 14 (joining) by power line 16 and switch 15, lamp 10 (can be flashing light) before and after being equipped with in the lampshade 4 of front and back, termination lamp 13 (and termination flashing light 11 is housed in the termination lampshade 12, be Halogen lamp LED), between upper sectional material lid and the lower sectional material lid fixed support 3 is housed, described upper sectional material lid is successively by last protecgulum 21, middleupper cover 22, last bonnet 23 is connected to form, last protecgulum 21 (or going up bonnet 23) links to each other between the joint with middleupper cover 22, and join by concavo-convex button structure 1 at fixed support 3 places and (promptly to go up on protecgulum 21 and the last bonnet 23 and to have recessed button, has protruding button on the middleupper cover 22, as Fig. 3, Fig. 6, shown in Figure 7), rubber bar 20 (being contained in protecgulum 21 and the last bonnet 23) is housed between described concavo-convex button structure 1 is joined and forms drainage channel 18, on the joint between last protecgulum (or go up bonnet) and the middleupper cover, be provided with the rhone 29 that links to each other with drainage channel 18 (as the dotted line among Fig. 1 and shown in Figure 3, discharge outlet 17 set on described rhone 29 and the termination lampshade 12 communicates, as shown in figure 12); Described lower sectional material lid is successively by protecgulum 26, following middle cover 25, following bonnet 24 are connected to form down, have on the two ends of described front and back lampshade 4 and with last protecgulum 21 and following protecgulum 26 connecting places that lampshade is protruding buckles 28, before and after lampshade 4 two ends and with last protecgulum 21 and following protecgulum 26 connecting places lampshade rubber bar 7 is housed and (is contained in protecgulum 21 and the following protecgulum 26, as shown in Figure 4), at following protecgulum 26, the bottom of bonnet 24 is equipped with the lampshade of front and back lampshade is protruding and buckles the limbers 19 (as shown in Figure 5) that 28 connecting places communicate down, is used for draining.Described down protecgulum 26, have on the bonnet 24 with the lampshade of front and back lampshade is protruding and buckle 28 recessed buttons of matching (as Fig. 9, shown in Figure 10) down.On the described termination lampshade 12 and in described rhone 29 positions outlet pass 17 is housed, and outlet pass communicates (as shown in figure 12) with this rhone, be beneficial to water is discharged.

Structural principle of the present invention is: as Fig. 2, shown in Figure 3, the rubber bar 20 in the last protecgulum 21 closely cooperates with middleupper cover 22, and forms drainage channel 18, has the water proof and dust proof effect; As Fig. 2, shown in Figure 4, last protecgulum 21 intramarginal lampshade rubber bars 7 closely cooperate with front and back lampshade 4, has the water proof and dust proof effect, before and after have that lampshade is protruding buckles 28 (for many bendings designs) on the two ends of lampshade 4, and lampshade is protruding buckles the minim gap that produces when 28 position height design is installed with last protecgulum 21 greater than front and back lampshade 4, makes rainwater (dust) be difficult to enter as defence line, second road.When rainwater (dust) passes through the minim gap of this lightbar, intercept, form the rainwater (dust) of minute quantity, can drain into the warning lamp outside by discharge outlet by drainage channel and rhone through rubber bar, the lampshade rubber bar of water proof and dust proof; Owing to object gravity reason, it is moving that Water seeks its own level, and lampshade rubber bar 7, lampshade be protruding buckles 28 and the design of limbers 19, and rainwater is directly discharged down from protecgulum (following bonnet) down, invades lightbar inside thereby can stop rainwater (dust) substantially.

Claims

1. lightbar, lampshade (4) before and after comprising, termination lampshade (12), the upper sectional material lid, the lower sectional material lid, control circuit board (14), lamp (10) before and after being equipped with in the front and back lampshades (4), termination lamp (13) is housed in the termination lampshade (12), between upper sectional material lid and the lower sectional material lid fixed support (3) is housed, it is characterized in that: described upper sectional material lid is successively by last protecgulum (21), middleupper cover (22), last bonnet (23) is connected to form, last protecgulum (21) links to each other between the joint with middleupper cover (22), and locate to join by concavo-convex button structure (1) at fixed support (3), rubber bar (20) is housed between described concavo-convex button structure (1) is joined and forms drainage channel (18), on the joint between last protecgulum and the middleupper cover, be provided with the rhone (29) that links to each other with drainage channel (18); Described lower sectional material lid is successively by protecgulum (26), following middle cover (25), following bonnet (24) are connected to form down, have on the two ends of described front and back lampshades (4) and with last protecgulum (21) and following protecgulum (26) connecting place that lampshade is protruding buckles (28), before and after lampshades (4) two ends and with last protecgulum (21) and following protecgulum (26) connecting place lampshade rubber bar (7) is housed, be equipped with in the bottom of descending protecgulum (26), time bonnet (24) and buckle the limbers (19) that (28) connecting place communicates with the lampshade of front and back lampshade is protruding.

2. lightbar as claimed in claim 1 is characterized in that: described rubber bar (20) is contained in protecgulum (21) and the last bonnet (23); Described lampshade rubber bar (7) is contained in protecgulum (21) and the following protecgulum (26); Have recessed button on last protecgulum (21), the last bonnet (23), middleupper cover has protruding button on (22); Described down protecgulum (26), have on the bonnet (24) and buckle recessed button that match (28) with the lampshade of front and back lampshade is protruding down.

3. lightbar as claimed in claim 2, it is characterized in that: the protruding button of lampshade (28) of described front and back lampshades (4) is many bendings design, and the minim gap that produces when installing with last protecgulum (21) greater than front and back lampshade (4) of the position height design that lampshade is protruding buckles (28).

4. as claim 2 or 3 described lightbars, it is characterized in that: described termination lampshade (12) is gone up and in described rhone (29) position outlet pass (17) is housed, and outlet pass (17) communicates with this rhone (29).