RU201098U1 - Wooden mounting base for wiring equipment - Google Patents

Abstract

The claimed technical solution relates to electrical engineering and can be used to install electrical switches, sockets, junction boxes, etc. products on log surfaces. It is preferable to install such bases in rooms with high humidity, as well as on the street side of log structures. staples that protect the inventive base from cracking when the temperature and humidity of the environment change.

Description

The claimed technical solution relates to electrical engineering and can be used to install electrical switches, sockets, junction boxes, etc. products on log surfaces without additional chipping of the wooden surface of the log.

Electrical installation equipment - electrical switches, sockets, junction boxes, as well as a variety of devices and devices, the use of which provides comfort, safety, reduces energy costs, is used in various premises, including houses with log walls.

From the prior art for fastening wiring equipment to log surfaces without damaging these surfaces, such technical solutions are known as: (19) RU (11) 152 102 (13) U1 (51) IPC H01H 9/02 (2006.01) under the name " Mounting base on wooden surfaces ”. The technical result from the use of this technical solution is to provide the possibility of placing the support base on a cylindrical surface.

This patent presents two solutions for the first and second options. According to the first embodiment of the utility model, in the support base of the wiring device made in the form of a solid plate with a flat front surface, the rear surface of the solid plate is cylindrical; drilled holes for wires and / or fasteners can be made in a solid plate. According to the second version of the utility model, in the support base of the wiring product made in the form of a plate with a window for the wiring product, the dimensions and shape of which correspond to the size and shape of the wiring product, the front surface of the plate being flat, the back surface of the plate being cylindrical; the plate can be drilled for fasteners.

The disadvantage of these technical solutions is that the support base of the wiring device, made in the form of a solid plate with a flat front side, or with a window for the wiring device, does not allow increasing the electronic reliability of installing wiring equipment on log surfaces.

Also known is a technical solution (19) RU (11) 168091 (13) U1 (51) IPC H01H 9/02 (2006.01) under the name "Mounting base on wooden surfaces". Its technical result is versatility, simplicity and reliability in use, achieved due to the fact that the mounting base on wooden surfaces, made in the form of a decorative product with a flat front side (for the installation of target / finished products) and a back surface that repeats the shape of a wooden surface, has a solid front surface. Technological grooves are made on the rear surface, into which elastic sealing elements are inserted, compensating for the change in the shape of the place where the mounting base fits to the wooden surface as a result of natural and mechanical shrinkage of the wood of the wooden surface.

The disadvantage of this technical solution is that the mounting base on wooden surfaces, also made in the form of a decorative product with a flat front side, which does not allow increasing the electrical reliability of the installation of wiring equipment on log surfaces.

The task that the developers of the proposed technical solution faced was to increase the electrical safety of fastening wiring equipment to log surfaces both in high humidity conditions, for example, in baths and saunas, and when installing wiring equipment from the street side.

The technical result of the proposed technical solution is to expand the range of products used for buildings with log walls due to new products - wooden mounting bases for wiring equipment, which create increased electrical safety for built-in wiring equipment. Such bases can be installed both in rooms with high humidity and on the street side of log buildings.

Increased electrical safety of the built-in wiring equipment is achieved due to the fact that on the front surface of the wooden mounting base for the wiring product (hereinafter referred to as the base), a recess is made for the dielectric gasket and the housing of the wiring equipment. And the above mentioned gasket is made elastic, for example, rubber or polyurethane foam. Due to the gasket, the body of the wiring device fits snugly to the base, which prevents moisture from entering the body of the wiring equipment, so it is not afraid of splashes and condensation accumulating on the walls.

Additionally, the electrical safety of the built-in wiring equipment is provided due to the increased strength of the claimed base, which is achieved due to the fact that two metal brackets are installed on its back side, which are designed to tighten the base in case of cracking of the material under the influence of adverse climatic conditions.

Figure 1 shows images of the inventive base with a dielectric gasket and with a wiring product in the form of a double socket - 3/4 side view,

figure 2 - image of a round, figure 3 - image of a rectangular base with dielectric spacers installed in the recess - 3/4 top view,

figure 4 is an image of a rectangular base according to the invention - 3/4 view from the back side,

figure 5 - a variant of fastening a dielectric gasket by means of self-tapping screws,

in fig. 6 - a variant of fastening a dielectric spacer by applying a layer of glue,

in fig. 7 - an embodiment of the dielectric spacer by performing spraying,

in fig. 8 - an embodiment of a dielectric spacer made from a layer of paste,

in fig. 9 - a variant of fastening a dielectric gasket by means of a tight installation

where 1 is the front surface,

2 - back surface,

3 - staples,

4 - the upper level of the front surface,

5 - dielectric gasket.

6 - a layer of glue,

7 - self-tapping screws,

8 - dielectric gasket in the form of a seal,

9 - a dielectric sputtering gasket,

10 - dielectric gasket in the form of a paste.

Description of the proposed decision of the basis

The mounting base of the wiring product, made in the form of a solid plate repeating the surface of the log on the rear side, and having a recess on the front surface, repeating in shape and size the base of the wiring product installed in it.

The recess can be in the form of a parallelepiped or a cylinder and be recessed by 3-7 mm.

In this recess, one of the following methods is used to install a dielectric gasket, which can be made of an elastic material - rubber, polyurethane foam, or other elastic materials with dielectric properties. The dielectric gasket can be connected to the surface of the recess: due to the adhesive connection, due to fastening with self-tapping screws, due to the fact that it is made in the form of spraying, due to the fact that it is made in the form of a paste, or an exact tight fit. The thickness of the gasket can range from 0.2-5 mm.

Examples of the implementation of the foundation.

1. The base is made of beech wood for a single socket. The size of the upper surface of the base is 100 × 100 mm, the size of the depression on the upper surface of the base is 80 × 80 × 5 mm. The dielectric gasket is made of rubber with a thickness of 2 mm.

2. The base is made of ash for a double socket. The size of the upper surface of the base is 100 × 160 mm, the size of the depression on the upper surface of the base is 80 × 140 × 7 mm. The dielectric gasket is made of 2 mm polyurethane foam and attached with self-tapping screws.

3. The base is made of birch for a round rosette. The size of the upper surface of the base is 90 mm in diameter, the size of the depression on the upper surface of the base is 70 in diameter and 6 mm deep. The dielectric gasket is made of 0.5 mm thick liquid rubber.

4. The base is made of birch for a round rosette. The size of the upper surface of the base is 90 mm in diameter, the size of the depression on the upper surface of the base is 70 in diameter and 6 mm deep. The dielectric gasket is made of paste-like sealant 0.3 mm thick.

5. The base is made of beech for a double socket. The size of the upper surface of the base is 100 × 100 mm, the size of the depression on the upper surface of the base is 80 × 80 × 5 mm. The dielectric gasket is made of 0.2 mm thick liquid rubber.

6. The base is made of ash for a double socket. The size of the upper surface of the base is 100 × 160 mm, the size of the depression on the upper surface of the base is 80 × 140 × 7 mm. The dielectric gasket is made of 2 mm polyurethane foam and attached with self-tapping screws. On its back there are two metal brackets.

Claims (10)

1. The base of the wiring product, made in the form of a solid plate repeating the surface of the log from the back side, characterized in that a recess is made on its front surface, repeating in outline and size the base of the wiring product installed in it, where there is an elastic dielectric gasket in the recess. 2. The base according to claim 1, wherein the recess is parallelepiped or cylindrical. 3. The base according to claim 1, characterized in that the elastic dielectric spacer is made of rubber. 4. The base according to claim 1, characterized in that the elastic dielectric spacer is made of polyurethane foam. 5. The base according to claim 1, characterized in that the elastic dielectric spacer is made in the form of a layer of material directly applied to the surface of the recess. 6. The base according to claim 1, characterized in that the dielectric spacer is bonded to the surface of the recess through an adhesive bond. 7. A base according to claim 1, characterized in that the dielectric spacer is bonded to the surface of the recess by a precise snug fit. 8. The base according to claim 1, characterized in that the thickness of the dielectric spacer is 0.2-5 mm. 9. The base according to claim 1, characterized in that the depth of the recess is 3-7 mm. 10. The base according to claim 1, characterized in that two metal brackets are installed on its back side.

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