Lower installation base of installation base and covering plate of installation base

Abstract

The invention discloses a lower installation base of an installation base and a covering plate of the installation base. The lower installation base is an integrated injection molded piece; the lower installation base comprises a connecting part, a stair flange part and a lower half socket part; the connecting part of the lower installation base is connected with the lower half socket part through the back side; the covering plate is composed of an upper half socket part at the front part of the covering plate and a pressing plate part at the rear part of the covering plate; the upper side plane of the pressing plate part and the upper side plane of the upper half socket part are at the same plane; the lower side plane of the pressing plate is higher than the lower end face of the upper half socket part; and the covering plate is installed at the lower half socket part and on the connecting part of the lower installation base in a manner of being in match from up to bottom so as to compose a corresponding installation base.

Description

technical field [0001] The invention relates to a product in the field of architectural decoration, in particular to a lower seat and a cover plate of a combined mounting seat used in self-heating floor decoration materials. Background technique [0002] At present, there are many forms of self-heating floor decoration materials, including the more commonly used self-heating floor (usually refers to the floor made of wooden materials), and now there are some self-heating floor decoration materials made of other materials ( such as ceramic tile, marble and granite, etc.). [0003] The form of self-heating floor is electric heating floor, which lays electric heating material in the floor, and heats the floor by heating the electric heating material in the floor to provide heat. [0004] Chinese patent document CN2495931Y (Patent No. ZL01249911.0) discloses a "heat-generating floor", which records "the structure of the utility model is as follows: figure 1 and figure 2 ...

AI Technical Summary

Problems solved by technology

[0004] Chinese patent document CN2495931Y (Patent No. ZL01249911.0) discloses a "heat-generating floor", which records "the structure of the utility model is as follows: figure 1 and figure 2 As shown, it is composed of a reinforced floor board 1 with insulation performance and an electric heating wire 2 embedded in the reinforced floor board 1. A thermal protector 3 and a fuse 6 are connected in series in the electric heating wire 2. In the reinforced floor board 1 There is a longitudinal protrusion 4 on the left end face of the floor board, and a longitudinal groove 5 is arranged on the right end face. The longitudinal protrusion 4 can be matched with the longitudinal groove 5. A plug 7 is respectively installed on the left and right sides of the upper end face of the reinforced floor board 1, and a plug 7 is arranged on the lower end face. A socket 8 is respectively installed at the position corresponding to the upper end surface 7, the plug 7 is matched with the socket 8 and the left and right groups of plugs 7 and sockets 8 on the upper and lower end surfaces are respectively connected with the two ends of the electric heating wire 2 in the reinforced floor board 1 Constitute an electrification circuit", the heating floor uses the electric heating wire 2 to generate heat for heating and heating, and there are the following problems: 1. Since the electric heating wire 2 usually has a circular cross section, the heat is along the radius of the cross section when heating. The direction diverges to the surroundings, causing part of the heat to be dissipated to the bottom of the floor, which greatly wastes energy

2. Since the electric heating wire 2 is usually slender, the effective heat dissipation area above the floor is small. If you want to obtain a better heat dissipation effect, you must lay the electric heating wire 2 relatively densely. increased manufacturing costs

3. The electric heating wire 2 is usually relatively soft, so it is more troublesome to pre-embed the electric heating wire 2 spirally embedded in the laminate flooring block 1, and the production and processing are more difficult

4. The heating efficiency of the heating wire is low, about 88% to 92%, and the heat is uneven, and high temperature will be generated locally, which is easy to age

The scheme of this document does not disclose how to connect the two ends of the heating wire with the external wire and carry out insulation treatment

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