RU77664U1 - DEVICE FOR LOCAL LIGHTING IN CONDITIONS OF INSUFFICIENT LIGHTING - Google Patents

Abstract

The invention relates to devices for backlighting and is intended for backlighting when maintaining and reading records and other manipulations in low light conditions. The problem solved by the proposed utility model is to increase the operational capabilities of the product (it becomes possible to use any type of writing element: ballpoint or helium pens, pencil , felt-tip pen; and also release the second hand for various manipulations, for example, during repair work.) The problem is solved as follows m: in the proposed device for local illumination in low light conditions, consisting of a hollow body in which a light source, a power source and a switch are located, a groove with a slotted eye is made on the outer forming part of the body, in which the end of the Velcro adhesive tape is attached, and , the size of the groove corresponds to the width of the tape, the side of the body, intended to be placed on the user's finger, is concave. The fastening effect with Velcro adhesive tape (hook, loop) is based on the interaction with yuchochkov and loops disposed on opposite sides of the belt. In the proposed device, the tape is mounted in the eye so that the hooks are located on the inside, and the loop on the outside of the tape, which allows you to fix the device on the fingers of various thicknesses. The groove prevents the tape from moving and contributes to the strength of the device on the user's finger.

Description

The invention relates to devices for backlighting and is intended for backlighting while maintaining and reading records and other manipulations in low light conditions.

There are areas of activity related to the need to record in low light conditions, for example, when taking into account the reception and dispensing of products in warehouses, when performing patrol and guard services, during astronomical observations, in the conditions of the blackout regime during operational activities in the field.

It is known that a writing device with a lighting system (FR, 2355672, A1, B43K 29/10), which makes it possible to write in the dark without the use of additional lighting. Its design is represented by a hollow body with an opening for a writing element, a writing element and an electric circuit consisting of a power supply connected in series, a pressure contact and a lighting element.

A writing device with a lighting system is also known (RU 2017627, C1, B43K 29/10, in whose hollow case a writing element is installed. A lighting element in the form of a torus is located at the end of the housing. The lighting element is mounted at an angle to the axis of the writing element and has conductive panel light sources. The housing is made with a holder. The lighting element is connected in series with the power source and push contact.

The disadvantages of the device are:

- a thickened case, the diameter of which is determined by the toroidal arrangement of light sources around the writing element, and, in this regard, the inconvenience of using such a writing device;

- the push switch can work from accidental pressing while storing the writing device in a briefcase or pocket;

- limited use. The backlight device is intended for use on a writing element of a certain type.

In addition to writing, there is a need to perform other manipulations in low light conditions.

There are many devices for local illumination when working in low light conditions: trinkets, flashlights, tools with backlight.

There are many designs of trinkets-lanterns, which are a device with a cylindrical hollow body with a hole and a lighting element located in it, connected in series with a push contact and a power source (http: /fonarik.ru) used in everyday life, in hiking trips, during forced repairs on the way.

A common disadvantage of such devices is that one of the user's hand is always busy with a flashlight.

The problem solved by the proposed utility model is to increase the operational capabilities of the product (it becomes possible to use any type of writing element: ballpoint or helium pens, pencil, felt-tip pen; and also release the second hand for various manipulations, for example, during repair work).

The problem is solved as follows: in the proposed device for local illumination in low light conditions, consisting of a hollow body in which a light source, a power source and a switch are placed, a groove with a slit eye is made on the outer body of the body, in which the end of the adhesive tape is attached " "Velcro", moreover, the size of the groove corresponds to the width of the tape, the side of the body, supposed to be placed on the user's finger, is made concave.

The effect of fastening with Velcro adhesive tape (hook, loop) is based on the interaction of hooks and eyelets located on

opposite sides of the tape. In the proposed device, the tape is mounted in the eye so that the hooks are located on the inside, and the loop on the outside of the tape, which allows you to fix the device on the fingers of various thicknesses. The groove prevents the tape from moving and contributes to the strength of the device on the user's finger.

The utility model is illustrated by the following drawings:

Figure 1 - Device for local illumination in low light conditions (front view),

Figure 2 - Device for local illumination in low light conditions (side view).

A device for local illumination in low light conditions contains (for example, a semi-cylindrical) hollow body (1), the side of which, designed to be placed on the finger of the hand, is made concave (3), a groove (2) with a slit eye (4) is made on the external generatrix of the body ) for attaching Velcro adhesive tape (5). When attaching, the tape is positioned so that the hooks (6) are placed on the inside of the tape, and the loops (7) on the outside. This allows you to fix the device on the fingers of different thicknesses. Inside the housing are a switch (8), a battery (9), a light source (10).

When mounting the device on the user's finger, it is placed with the concave side on the finger and fixed with adhesive tape, wrapping it around the finger and the device. When fastening the fastening, the adhesive tape is placed in the groove of the housing.

A device designed in this way for local illumination during work in low light conditions allows various manipulations with both hands, for example, during repair, reading, writing, etc.

The implementation of the utility model solves all the tasks.

Claims (1)

A device for local illumination in low light conditions, consisting of a hollow body in which a light source, a power source and a switch are located, characterized in that the side of the body, intended to be placed on the user's fingers, is concave, a groove is located on the outer generatrix of the body a slit eyelet in which the end of the Velcro adhesive tape is attached, with the hooks placed on the inside of the tape and the loops on the outside of the tape.