CN2779238Y

CN2779238Y - Waterproof structure of portable searchlight

Info

Publication number: CN2779238Y
Application number: CN 200520002200
Authority: CN
Inventors: 邱诗咏
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-07
Filing date: 2005-02-07
Publication date: 2006-05-10
Anticipated expiration: 2015-02-07

Abstract

The utility model relates to a waterproof structure of a portable searchlight. The utility model comprises a casing, a support base pivoted at the lower part of the casing, and a group of light assemblies pivoted on the casing, wherein the casing is provided with a light slot used for leading the light assemblies to be pivoted. The outer part of the light slot is provided with a waterproof cover. Therefore, the portable searchlight has the waterproof function in any environment. The utility model can prevent water from being immersed or flowing into the casing of the portable searchlight. Especially in humid environment, the utility model can normally exert the illumination function for a plurality of angles.

Description

The waterproof construction of Portable searchlight

Technical field

The utility model relates to a kind of waterproof construction of Portable searchlight, and You Zhike vertically reaches the waterproof construction of the Portable searchlight of horizontal conversion light angle.

Background technology

Portable searchlight commonly used shown in Figure 1, a kind of multifunctional searchlight that can vertically reach horizontal conversion light angle, its general structure system by a casing 11, be hubbed at supporting base 14 below this casing 11, and one group of lamp assembly 15 that is hubbed on this casing 11 form jointly.

Wherein, this casing 11 is made of jointly a upper shell 12 and a lower house 13, can hold the light trough 16 of this group lamp assembly 15 except constituting, and, also be provided with a vertical drive unit (figure does not paint) and and laterally drive (figure does not paint) device in the inside of this casing 11.

After light trough 16 inside of this group lamp assembly 15 through being assembled in this casing 11, this group lamp assembly 15 is to constitute the state that articulates with this light trough 16, and can be subjected to the driving of vertical drive unit of these casing 11 inside.

Therefore, by controlling vertical drive unit of these casing 11 inside, just can control this group lamp assembly 15 is made vertical direction in this light trough 16 tilting action up and down, vertical light angle longitudinally with conversion.

And when this casing 11 through be assembled in this supporting base 14 above after, this casing 11 also constitutes the state that articulates with this supporting base 14, and the driving of the lateral driver device by these casing 11 inside, can impel this casing 11 and this group lamp assembly 15 to produce the left-right rotation action with respect to this supporting base 14 together, and then impel the light angle of these group lamp assembly 15 convertible horizontal cross.

So this Portable searchlight commonly used has the advantage of multi-angle illumination, can many-sided be applied to the various occasions that need lighting installation, the scope of application is quite extensive.

But this Portable searchlight commonly used but still has shortcoming in the use, and especially under the wet environment that is subjected to the moisture content invasion and attack easily, the inapplicable shortcoming that can often break down will highlight.Wherein reason for the casing 11 of this Portable searchlight commonly used because there is not the waterproof construction design, under the weather of blowing and raining, rainwater can be along the light trough 16 of this casing 11 and the gap between this group lamp assembly 15 and is immersed or flow into the inside of this casing 11, cause the machine components of these casing 11 inside or electronic component and often break down and cause this Portable searchlight commonly used can not normally bring into play illumination functions because make moist.

The utility model content

The utility model is realized by the following technical solutions:

A kind of waterproof construction of Portable searchlight, include supporting base that a casing, is hubbed at this inferior surface of machine case, and one group of lamp assembly that is hubbed on this casing, this casing is provided with the light trough of this lamp assembly that is used to be pivoted, and this light trough outside is provided with a bucker.

Main purpose of the present utility model, promptly at the waterproof construction that a kind of Portable searchlight is provided, except still keeping the multi-angle illumination advantage that the Portable searchlight can vertically reach horizontal conversion light angle, under the environment that is subjected to the moisture content invasion and attack easily, also can make the casing of Portable searchlight have water-proof function, can effectively completely cut off the casing inside that moisture content immerses or flow into the Portable searchlight, therefore, can promote the Portable searchlight still can normally be brought into play illumination functions under wet environment range of application.

Secondary objective of the present utility model, at the waterproof construction that a kind of Portable searchlight is provided, utilize a bucker fluid-tight engagement to be used to assemble the light trough outside of lamp assembly at the Portable searchlight, make the casing of Portable searchlight therefore have water-proof function, except the light trough of facilitating the Portable searchlight forms the confined space that can completely cut off the moisture content immersion, and the lamp assembly that makes the Portable searchlight inside that still maintains this light trough can make the tilting action up and down of vertical direction, with the vertical light angle longitudinally of conversion.Therefore, the Portable searchlight all can normally be brought into play illumination functions in any environment, can not be subjected to the influence of external environment.

Description of drawings

Fig. 1 is the schematic appearance of Portable remote control searchlight commonly used;

Fig. 2 is the schematic appearance of the Portable searchlight shown in the utility model;

Fig. 3 is the parts explosion of the Portable searchlight shown in the utility model.

11, casing 12, upper shell 13, lower house

14, supporting base 15, lamp assembly 16, light trough

24, junction surface 27, bucker 27a, engage ribs shell

28, waterproof washer 28a, lug

The specific embodiment

As shown in Figure 2 to Figure 3, the Portable searchlight shown in the utility model, except that being provided with a bucker 27, its general structure and Portable searchlight commonly used shown in Figure 1 are identical.But because the setting of this bucker 27, can make Portable searchlight of the present utility model have water-proof function, can bring into play the effect that isolated moisture content immerses or flow into casing 11 inside of Portable searchlight, make Portable searchlight of the present utility model under wet environment, still can normally bring into play illumination functions.

So, Portable searchlight of the present utility model, by a casing 11, be hubbed at supporting base 14 below this casing 11, one group be hubbed at lamp assembly 15 on this casing 11, and a fluid-tight engagement form jointly at the bucker 27 that this casing 11 is used to assemble light trough 16 outsides of lamp assembly 15.

Wherein, this group lamp assembly 15 is light trough 16 inside that are hubbed at the casing 11 that is made of jointly a upper shell 12 and a lower house 13, by vertical drive unit (figure does not paint) of controlling these casing 11 inside, just can make this group lamp assembly 15 in this light trough 16, make the tilting action up and down of vertical direction, vertical light angle longitudinally with conversion.

Simultaneously, after this casing 11 and this supporting base 14 constitute the pivot joint state, by the lateral driver device (figure does not paint) of controlling these casing 11 inside, just can make this casing 11 and this group lamp assembly 15 produce left-right rotation with respect to this supporting base 14 together and move, make this group lamp assembly 15 light angle of convertible horizontal cross by this.

This bucker 27 is by the made transparent shell of transparent material, and the contour shape of the concavity notch of this housing, consistent with the opening contour shape of the light trough 16 of this casing 11, but because this bucker 27 and this light trough 16 mutual thick meat part branches that dock are set as the convex-concave docking structure of corresponding butt joint each other, when this bucker 27 and this light trough 16 dock each other be integral after, promptly constituting butt joint closely engages, make the light trough 16 of Portable searchlight form the confined space that can completely cut off the moisture content immersion, can effectively completely cut off casing 11 inside that moisture content immerses or flow into the Portable searchlight, simultaneously, the tilting action up and down of vertical direction can be made in the inside that the lamp assembly 15 of Portable searchlight still maintains this light trough 16, with the vertical light angle longitudinally of conversion.Therefore, the Portable searchlight all can normally be brought into play illumination functions in any environment, can not be subjected to the influence of external wet environment.

In addition, between this bucker 27 and this light trough 16, also can assemble a waterproof washer 28 again, so that Portable searchlight of the present utility model has more waterproof effect.

And in order to promote the fluid-tight engagement effect between this bucker 27 and this light trough 16, side, both sides at this upper shell 12, can distinctly be provided with and be used for constituting the junction surface 24 that engages with bucker 27, but the structure at this junction surface 24, can constitute outside the rib hub with screw, also can constitute the mortise structure that is public tenon or female tenon.

In like manner push away class,, also be provided with the junction surface 24 of same configuration in the side, both sides of this lower house 13.And, in the both sides of this bucker 27, also be provided with and the structure at this junction surface 24 corresponding engage ribs hub 27a or mortise structure.

And the both sides of this waterproof washer 28 on should the position at junction surface 24, also be provided with the similar lug 28a in shape and this junction surface 24.

Use screw to pass after the lug 28a of the engage ribs hub 27a of this bucker 27 and this waterproof washer 28, be locked together in again in the screw at junction surface 24 of the junction surface 24 of this upper shell 12 and this lower house 13, perhaps, mortise structure by this bucker 27, after constituting closely the joggle state with the junction surface 24 of the junction surface 24 of this upper shell 12 and this lower house 13, just can reach the bucker 27 and the waterproof washer 28 that are provided with fluid-tight engagement in light trough 16 outsides of this Portable searchlight.

Therefore, Portable searchlight of the present utility model all has water-proof function in any environment, especially under wet environment, still can normally bring into play vertically and the multi-angle illumination function of horizontal conversion light angle.

Claims

1, a kind of waterproof construction of Portable searchlight, include supporting base that a casing, is hubbed at this inferior surface of machine case, and one group of lamp assembly that is hubbed on this casing, it is characterized in that: this casing is provided with the light trough of this lamp assembly that is used to be pivoted, and this light trough outside is provided with a bucker.

2, the waterproof construction of Portable searchlight according to claim 1 is characterized in that, between the light trough and this bucker of this casing, is provided with a waterproof washer.

3, the waterproof construction of Portable searchlight according to claim 1 is characterized in that, this bucker and the thick meat part branch that this light trough docks mutually are the convex-concave docking structures that is set as corresponding butt joint each other.

According to the wherein waterproof construction of each described Portable searchlight of claim 1 to 3, it is characterized in that 4, this group lamp assembly system is hubbed at the light trough inside of the casing that is made of jointly a upper shell and a lower house.

5, the waterproof construction of Portable searchlight according to claim 4 is characterized in that, the side of this upper shell and this lower house respectively is provided with the junction surface, and the side of this bucker is provided with the engage ribs hub.

6, the waterproof construction of Portable searchlight according to claim 5 is characterized in that, the junction surface that the side of this upper shell and this lower house is set is provided with screw.

7, the waterproof construction of Portable searchlight according to claim 5, it is characterized in that, the junction surface that the side of this upper shell and this lower house is set be to constitute the mortise structure that is public tenon or female tenon, and the side of this bucker also is provided with corresponding mortise structure.