RU8076U1 - BATTERY LAMP-WAND - Google Patents

Description

, AES-cumulative lamp-rod A utility model relates to the field of electrical engineering, in particular, to a battery-operated lamp-rod, designed to regulate the movement of vehicles and pedestrians on roads at night and in the daytime, and also to be used as a lamp when checking documents and inspecting Vehicle. A wand with a illuminator is known, which is similar to a lighting device containing a light source and a hollow fiber D /. In this case, the handle-housing is used as a light source, in which the power source is located in the form of a set of batteries, and there is also a switch, an incandescent lamp and optical unit, similar to an electric pocket flashlight / 2 /. The disadvantages of this wand with a illuminator are the low efficiency of using the luminous flux of the illuminator and the uneven illumination of the fiber due to the decrease in light brightness as it moves away from the light source along the length of the fiber due to the scattering of light generated by the reflector of the light source. In addition, the rod squeezes low performance due to the need to replace the batteries as they are discharged and the limited scope due to the inability to use as a flashlight when checking documents and inspecting vehicles. Known battery lamp, which is selected as a prototype, taking into account the analogue D /, according to the general set of main features, and containing a housing, a reflector, a battery, an incandescent lamp MffiCy 2lZ / 00 t, a protective glass and a charger with a pair of contact pins for connecting to AC power / 3 /. This device has solved the problem of increasing the life of the power sources of the illuminator due to the possibility of recharging the battery from the AC network. Its disadvantages are the limited scope of application due to the impossibility of using it as a rod for regulating the movement of vehicles and pedestrians on roads at night and in the daytime and the need for an AC network for recharging, as well as low K.P.D. the use of the luminous flux of the illuminator when checking documents and inspecting vehicles due to the dispersion of the luminous flux generated by the reflector. Declared as a utility model, the device solves the problem of increasing K.P.D. the use of the battery device and the battery headlight as a whole by providing the possibility of recharging both from an alternating current network and from an external direct current source, provides an extension of the scope due to the possibility of using the lighting device as a stand-alone battery head and improves KPD . devices due to the formation of an optimal light beam that increases the uniformity of illumination of the light guide of the rod along its entire length and the light spot of an autonomous battery lamp. This is achieved by the fact that in a rechargeable lamp-wand containing a hollow fiber and a light source, including a housing, a dimming lamp, a reflector, a protective glass, a battery device and a charger with a pair of contact pins for connecting to an AC mains, the charger is equipped with an additional pair of contact pins for connecting to an external source of direct current - 2 currents, for example, to the vehicle’s battery, while between the incandescent lamp and the hollow fiber, which is inserted into the hole along the outer diameter The housing of the light source and interacts with it through elastic annular protrusions with the possibility of axial movement to connect or disconnect, a light concentrator is introduced, made in the form of a short-focus flat-bulged lance, the external diameter of which is coordinated, for example, with the external size of the incandescent lamp. It is proposed that the light concentrator be combined with the protective glass of the light source in the battery-stick, for example, in one piece. The distinguishing features of the utility model are: the presence of an additional pair of contact pins in the charger of the light source for connecting to an external DC source, which allows to increase K, P, D, and expand the scope of the battery-lamp-rod, for example in the field and recharging from the battery a car; the input between the incandescent lamp and the hollow fiber of the light concentrator, made in the form of a short-focus flat-convex lens, the outer diameter of which is consistent with the outer size of the incandescent lamp, which improves K.P., D, due to the formation of the optimal light beam; the connection of the hollow fiber in the outer diameter interacting with the hole in the light source body through elastic annular protrusions with the possibility of axial movement to connect or disconnect, which makes it possible to expand the scope due to the possibility of using the light source of the battery lamp-rod as an autonomous lamp , - 3 ", The whole claimed set of essential features of the utility model provides an improvement in lighting performance and K. P.D. products both in the version of the rechargeable flashlight and the rod, and when using its light source as an autonomous rechargeable flashlight by increasing the uniformity and brightness of the lighting, the hollow fiber, and the light concentration in the limited area formed by the short-focus lens-concentrator of light. In addition, the field of application of the battery lamp-rod is expanding, including in the field. The drawings show: FIG. I is a longitudinal section of the proposed battery lamp; 2: I. The battery lamp contains a hollow fiber I and a light source 2. The hollow fiber I is made in the form of a tube closed on one side with alternating light-transmitting 3 and opaque 4 sections. .On the other side of the tube, annular protrusions 4 are made on its outer surface and this end of the optical fiber I is inserted into the opening of the housing §, and sequentially with it in the housing §; incandescent lamp 8, reflector 9, consisting of three batteries 10, a battery device; charger II with a pair of contact pins 12 for connecting to an alternating current network (not shown) / and an additional pair of contact pins 13 for connecting to an external source, direct current source / not shown /. In addition, the light source 2 is equipped with a series of contact plates 14 connecting the incandescent lamp 8 to the battery device, charger II, and axially mounted in the upper part of the housing 5 — 4 of FIG. 2 - a section along AA in the scale of movement of the control button 15.

Battery flashlight wand works as follows. The control button 15 in the drawing / Fig. 1/ is indicated in the position when the electric circuit is open - between the contact plates 14 for the gap. When the control button 15 is shifted to the right, the contact plates are closed and the incandescent lamp is turned on 8. The luminous flux generated by the reflector 9 enters the hollow fiber I. At the same time, the light concentrator 6 whose external diameter D is equal to the outer diameter of the incandescent lamp 8 forms the central part of the light flux entering hollow fiber I. The walls of the hollow fiber I, consisting of alternating translucent 3 and opaque 4 sections, forms a signal for driving vehicles and pedestrians in the evening and night e time. In the daytime, the rechargeable flashlight is used for the same purposes with the light source turned off; 2. the control button 15 moves to its original position.

If it is necessary to check documents and inspect vehicles in low light conditions, the optical fiber I is removed from the opening of the housing @ and the device is used as a stand-alone battery lamp.

Using the control button li, the contact plates 14 are closed and the incandescent lamp 8 lights up. The luminous flux, formed mainly by the light concentrator 6, is a uniformly equipped circle of sufficient diameter when checking documents at a distance of several tens of centimeters. When checking vehicles, the entire luminous flux of the device is used, while the central part formed by the light concentrator b is more clearly displayed, which makes it possible to clearly determine, for example, engine numbers

:. ,

, - 5

The current position, the contact plates 14 open, the bulb 8 goes out. ,

Rechargeable batteries 10 are produced from the AC network by direct input of the contact pins 12 of the charger

II to a power outlet or via an optional adapter / in the drawing

...,

not shown / from an external direct current source, for example, a vehicle’s battery, through an additional pair of contact pins 13. After recharging, the product can be used both as a stand-alone battery lamp and as a rechargeable battery (rod-wand, with a hollow fiber I is inserted into the opening of the housing 5 and is securely held there due to the elasticity of the annular protrusions 4.

At present, the production of prototypes of the product on the basis of the declared utility model is being completed, and mass production is being prepared.

Sources of information:

1.Patent of the Russian Federation J 2016 652 CL / 21: $ 1/00,

 published on March 20, 1995 to Bull. J 8. C

2. Patent of the Russian Federation) th 2024787 class. F 2I / L1 / 00,

- published on December 15, 94 in Bull. 23.

3. The author's certificate of the USSR 1 465519 cells. p21 9/00, published 03/30/75 in Bul. j 12.

Claims (2)

1. A rechargeable flashlight-rod containing a hollow fiber and a light source, including a housing, an incandescent lamp, a reflector, a protective glass, a battery device and a charger with a pair of contact pins for connecting to an AC network, characterized in that the charger is equipped with an additional pair contact pins for connecting to an external DC source, while between the incandescent lamp and the hollow fiber, which in outer diameter interacts with the hole of the light source housing Erez elastic annular projections axially movable for their connection or disconnection introduced light concentrator, configured as a short-plano lens, the outer diameter of which is matched to the outer diameter of the filament lamp. 2. Lantern-rod according to claim 1, characterized in that the light concentrator is combined with a protective glass of the light source.