CN2749357Y

CN2749357Y - Working and writing bedplate of heat-production using low-temperature radiation electric heating film

Info

Publication number: CN2749357Y
Application number: CN 200420037369
Authority: CN
Inventors: 涂志荣; 林昌华
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-07-06
Filing date: 2004-07-06
Publication date: 2006-01-04
Anticipated expiration: 2014-07-06

Abstract

The utility model relates to a working and writing bedplate using low-temperature radiation electric heating film for producing heat, which is composed of a base plate, a surface plate and a heating element. The utility model is characterized in that the heating element which is arranged between the base plate and the surface plate is a low-temperature radiation electric heating film, and the outer surface of the electric heating film is tightly protected and sheathed with a thin film which has the advantages of high strength, high temperature resistance, good insulating performance, water resistance and damp resistance. Because the working and writing surface plate uses the heat effect which is generated by the far infrared radiated by the low-temperature radiation electric heating film for producing heat, the naked fire is eliminated, the utility model has a temperature self limiting function, the maximum temperature of the surface of the electric heating film can be automatically controlled within 80 DEG C, all electric conduction sites are protected by high reliable insulation protection and various safety problems are eliminated when the utility model is normally used. Compared with the existing glass writing bedplate which uses electric heating wires for producing heat, the utility model has the advantages of easier manufacture, better safety, more convenient operation, high science content and long service life, and the cost and the power consumption can be reduced more than one-third.

Description

A kind of office and writing table-plate with heated by low temperature radiation electric heating film

Technical field the utility model belongs to the stationery classification, relate to the office or write and use platen.

Background technology disposes the glass writing table-plate for conveniently handling official business or writing on many people's the desk.Cold season, human body skin contacted chill object, can feel cold especially because of the temperature-sensitive illusion, directly swayed the emotion and operating efficiency.For addressing this problem, multiple electric heating platen such as existing Chinese patent CN2198811Y " heating Bureau plate ", CN1200906A " reflection-eliminating electric-heating writing table-plate " came out in recent years.The manufacturing process that these electric-heating writing table-plates have is complicated, and cost is higher, and the power consumption that has is big and heating capacity is less, haves much room for improvement.

Now, listing that the domestic market has a kind of " low-temp radiating electrothermal membrane ", and begun to be applied to ground heating system, can replace traditional heating mode of villa, apartment, hotel, office building and common local-style dwelling houses.Real examination proof is used it for the manufacturing that heats the platen that writes, and is very suitable.

Summary of the invention the utility model purpose be make a kind of with heated by low temperature radiation electric heating film office and write and use platen, the manufacturing process that the electric-heating writing table-plate that has gone on the market for solution has is complicated, cost is higher, and the power consumption that has is big and heating capacity is less, the problem that haves much room for improvement.

The technical solution of the utility model is such: a kind of with heated by low temperature radiation electric heating film office and write and use platen, formed by base plate, panel, heater, it is characterized in that the heater of arranging between base plate and the panel is a low-temp radiating electrothermal membrane, the outer surface of this Electric radiant Heating Film is with high strength, high temperature resistant, waterproof, protection against the tide, the protection of insulating properties good film cover envelope, two electrode contacts and electrode contact lead-in wire put down being embedded in the ditch that is preset in the base plate relative position, the groove after reliable insulation processing; Described base plate is made with the good material of heat-proof quality, to reduce heat desktop conduction downwards.During use, only need plug and power connection, low-temp radiating electrothermal membrane heats up panel by heat radiation.When riding over, people's arm works on the panel or when writing, because the insulation effect of clothing, not only the heat on the panel slows down to the speed of space conduction diffusion, also be close simultaneously because of the far infrared wavelength and the human body radiation peak wavelength (about 9.3 μ m) of this electrothermal film radiation, produce RESONANCE ABSORPTION, make the people doubly feel comfortable warm.

The utility model is owing to adopt low-temp radiating electrothermal membrane emission far infrared generation fuel factor to heat; the flames of anger; and has temperature from limitting function; the maximum temperature on Electric radiant Heating Film surface can be controlled in 80 ℃ automatically; and all conducting positions adopt highly reliable insulation protection, and normal use will not touch electric leakage, catch fire or the too high people of making of temperature such as scalds at safety problem.

Description of drawings

Fig. 1 the face glass office of heated by low temperature radiation electric heating film or the structural representation of writing table-plate

Fig. 2 is through the low-temp radiating electrothermal membrane system schematic of cover envelope protection

Each label declaration is as follows among the figure: 1-base plate; 2-low-temp radiating electrothermal membrane; 3-flame-retardant decorative layer; 4-panel; 5-orientation angle is curved; 6-power line; 7-attaching plug; 8-electrothermal electrode joint; 9-electrode contact lead-in wire

The specific embodiment specifies embodiment of the present utility model below in conjunction with accompanying drawing:

Embodiment 1 is office or the writing table-plate with the face glass of heated by low temperature radiation electric heating film as shown in Figure 1, is assembled by base plate 1, low-temp radiating electrothermal membrane 2, face glass 4, orientation angle curved 5.As shown in Figure 2, outer surface is arranged in the interlayer of base plate 1 and face glass 4 through 2 unit of cover envelope protection, the low-temp radiating electrothermal membrane that general power is 40W; The good fiberboard of base plate 1 usefulness heat-proof quality is made, its corresponding position is provided with the flat electrode contact 8 of Electric radiant Heating Film 2, the groove or the ditch of electrode contact lead-in wire 9 of burying, and electrode contact 8, electrode contact lead-in wire 9 are communicated with the power line 6 of heading power plug 7 after reliable insulation processing.Also be furnished with flame-retardant decorative layer 3 between face glass 4 and the low-temp radiating electrothermal membrane 2, in order to the multitudinous firmly black and white strip zebra stripes of Electric radiant Heating Film 2; For preventing that face glass 4 from sliding, use quarter bend 5 location for four jiaos of platen.During use, with attaching plug 7 and power connection, the surface temperature of face glass 4 will raise 20-30 ℃ in a moment, and remain the temperature substantially constant, can feel very comfortable warm with hand touch glass panel 4.Severe cold weather is bent over one's desk working on this platen, will make work or writes efficient and improve greatly.

Embodiment 2 changes face glass 4 as shown in Figure 1 into core-board, perhaps other be difficult for breaking, less to human body temperature-sensitive illusion, the material high temperature resistant, that decorative effect, favourable far infrared radiation are arranged omit flame-retardant decorative layer 3 simultaneously, and other structures and embodiment 1 is identical.Present embodiment is owing to adopted and make the people produce temperature-sensitive illusion less material to work as panel, more can make cold season the people obtain comfortable warm sensation.

The utility model disclosed office or writing table-plate with heated by low temperature radiation electric heating film are with order Before the glass table plate of the heating wire heat processed of having gone on the market compare, not only make more conveniently, security more Good, more practical, and high in technological content, long service life, power consumption and production cost can Reduce more than 1/3rd, have good popularizing application prospect.

Claims

1, a kind of office and writing table-plate with heated by low temperature radiation electric heating film, formed by base plate, panel and heater, it is characterized in that: the heater that the interlayer lining between described base plate (1), the panel (4) is put is low-temp radiating electrothermal membrane (2).

2, office and the writing table-plate with heated by low temperature radiation electric heating film according to claim 1 is characterized in that: the outer surface of described low-temp radiating electrothermal membrane (2) with high strength, high temperature resistant, insulating properties good, can waterproof, moistureproof film cover envelope.

3, office and writing table-plate with heated by low temperature radiation electric heating film according to claim 1; it is characterized in that: described base plate (1) is made with the good material of heat-proof quality; its corresponding position is provided with groove or ditch, just in time puts down being embedded in the trough when electrode contact (8) of the Electric radiant Heating Film (2) through overlapping the envelope protection, electrode contact lead-in wire (9) assembling.

4, office and writing table-plate with heated by low temperature radiation electric heating film according to claim 1 is characterized in that: be provided with flame-retardant decorative layer (3) between described panel (4) and the Electric radiant Heating Film (2).

5, office and the writing table-plate with heated by low temperature radiation electric heating film according to claim 1 is characterized in that: described panel (4) is difficult for breaking with plate glass, core-board or other good decorative effect, high temperature resistant and material favourable far infrared radiation is made.