CN86208781U

CN86208781U - Temperation adjustable glove by circuit with safety voltage

Info

Publication number: CN86208781U
Application number: CN 86208781
Authority: CN
Inventors: 王利民
Original assignee: Individual
Current assignee: Individual
Priority date: 1986-11-05
Filing date: 1986-11-05
Publication date: 1987-08-12

Abstract

The utility model discloses a temperature adjustable glove device by circuit with safety voltage, comprising an outer casing, an insulating layer sleeve, a plurality of strands of the heating wires made of copper and constantan, an inner sleeve, a combined plug, and a combined power socket. When he utility model is used, the earth pole of the plugs of the grips is plugged with the earth pole of the combined power socket to change the plugging numbers of the division fire poles of the combined plug and the combined power socket; the temperature in the gloves is adjusted, the device is used by the staffs which work conditionally inside and outside, winter motor-cyclists, traffic police, etc. The pain of freezing the fingers can be released, and the work efficiency is improved.

Description

Temperation adjustable glove by circuit with safety voltage

The present invention relates to anti-cold electrically heated glove in a kind of winter, the particularly a kind of device that can adjust the safe voltage circuit Temp. adjustable glove of temperature in the gloves.

At present, the gloves of selling on the market can only play easy insulation and decoration function.But in season in one to severe winter, often they are difficult to keep out sharp cold wind invasion and attack, usually make people's finger numb with cold, reduce operating efficiency, or produce adverse consequences.

The objective of the invention is to provide the electrically heated glove device of a kind of energy temperature adjustment.It not only can bring warm to people, and can reduce the insulation layer thickness of gloves in the past, and finger is worked flexibly.

The present invention is achieved in that in common moisture retentive glove the inside and fixes some copper or constantan multiply heating wire, extracting power supply cord, and then make an interior condom inside, and interior cover is sewed up mutually with the running-on of moisture retentive glove.After the power supply lead wire of heating wire was connected corresponding safe voltage power supply, half a minute just can be felt to have heat to produce.If the circuit in the appropriate change heating wire is connected quantity (there are a plurality of circuits heating wire inside), just the adjustable glove temperature.

Be described in further detail below with reference to an embodiment and accompanying drawing.

Fig. 1. be a kind of concrete structure assembly drawing of the present invention.

Fig. 2. be basic circuit diagram of the present invention.

Fig. 3. be Fig. 1. the cutaway view of supply socket (6).

Fig. 4. the circuit that is copper or constantan multiply heating wire (3) is amounted to figure.

This device is the same with electric mattress, according to joule---and Lenz's law: Q=0.24I ²Rt utilizes copper or constantan silk to make thermal element, converts electric energy to heat energy, replenishes the lost too much heat of finger.Generally speaking, make the electrically heated glove device of muff with man-made hair and leather, every gloves have the power of 5W just can satisfy.But different because of the temperature of season and each department, we are divided into three circuits with the heating wire of installing in every gloves, and each line design power is 5W, so as long as change the number of, lines of heating wire inside, can obtain 5W, 10W, three temperature adjustment of 15W shelves.

As design one pair of motorcycle dedicated electric-thermal gloves, be that 6 volts (if 12 volts two gloves series connection can be used gets final product) and the design power of each circuit of heating wire are 5W then, according to I=(U)/(R) according to the locomotive generator output voltage; I=(P)/(U) obtains resistance value R=(U ²)/(P)=(6 ²)/5=7.2 ohm.If adopt 0.12 millimeter copper core of φ enamel-covered wire to make heating wire, every meter resistance value is about 1.55 ohm when then finding 20 ℃ from its specification data table, and trying to achieve each circuit Len req is 7.2 ÷ 1.55=4.6(rice).Then, the verification surfaceloadingrate of heating wire once:

(P)/(0.012 * 3.14 * 460)=0.29(watt/centimetre of (S face)=5/ ²)

General surfaceloadingrate≤0.4 watt/centimetre ²Be advisable.

So this example can adopt 0.12 millimeter copper core of φ enamel-covered wire of three 4.6 meters to make heating wire.Its way is that to get 0.12 millimeter copper core of φ enamel-cover lineation of three sections 4.6 meters good, and three statures of an end are wiped one section insulated paint, is connected together with soldering, and the other end is also wiped one section insulated paint respectively, but can not be welded together.Amount to into 1.1 meters long like that by Fig. 4 then, stubborn being combined on two, three one meter long cotton threads gets final product, and is characterized in the end of the end of a thread of enamel-covered wire at heating wire.Consider the power of three groups of the locomotive generator special-purpose output windings and do not influence the electrical equipment electricity consumption that it is supplied with, can do the earth polar with being connected electrically on the big slightly primary and secondary plug by power supply lead wire with soldering three the end of a thread together on the heating wire on the gloves, other three the end of a thread are electrically connected by power supply lead wire respectively and make to divide the fiery utmost point on the slightly little primary and secondary plug.Can put the plastic flexible pipe of suitable size for neat power supply lead wire attractive in appearance.The live wire of drawing three groups of coils from the locomotive generator is electrically connected with three slightly little primary and secondary supply hubs respectively and makes to divide a fiery utmost point jack again, draws a ground wire from generator and is electrically connected with a big slightly primary and secondary supply hub and makes the earth polar jack.According to above-mentioned circuit design scheme, the earth polar jack of primary and secondary plug earth polar and primary and secondary supply socket is pegged graft, increase and decrease internal wiring that grafting number that three sub-females divide the fiery utmost point and primary and secondary socket to divide fiery utmost point jack changes heating wire and connect the temperature that number (or claim to change to the heating wire power supply locomotive generator coil number) can be adjusted gloves, do not make the single coil overload of generator again.

With reference to Fig. 1. by the pattern on the accompanying drawing copper (or constantan) multiply heating wire (3) is sewn on the finger back of moisture retentive glove (2) with cotton thread.The primary and secondary plug-in power pack lead-in wire of heating wire is located to locate to draw by (8) of heat-insulation layer (2) by (7) of heat-insulation layer cover (2), and the power supply lead wire of locating in (8) is played a brief summary (to improve tensile strength).With cotton thread its seam being fixed on (8) then locates on the heat-insulation layer cover (2) of (lead-in wire and lead-in wire sleeve pipe will stitch solid respectively).The centre of the palm dash area of heat-insulation layer cover (2) is the heat-insulation layer of palm back, and the inboard not heat-insulation layer (shown in accompanying drawing 1.) of the palm of the hand and finger gets final product according to the heat-insulation layer cover that figure makes suitable size according to general long sleeves gloves as stated above.

With reference to Fig. 1. overcoat (1) and lining cover (5) overcoat and the lining cover of choosing or make certainly suitable size from the market.

At Fig. 1. assembly drawing on, primary and secondary supply socket (6) is by Fig. 3. electrical connection principle schematic casting become so that be assemblied on the locomotive.

With reference to Fig. 1. arrow points is integral lining cover (5), heat-insulation layer cover (2) and overcoat (1) assembling and seam knob.With the electrode plug of primary and secondary plug and power supply lead wire (4) and the corresponding insertion of electrode jack of primary and secondary supply socket (6), adjust and divide the grafting number of the fiery utmost point can make gloves constant temperature during use, protection finger operate as normal.

Claims

1, gloves device of being made up of overcoat [1], heat-insulation layer cover [2], copper or constantan multiply heating wire [3], primary and secondary plug and power supply lead wire [4], lining cover [5] and primary and secondary supply socket [6] is characterized in that copper or constantan multiply heating wire [3], primary and secondary plug and power supply lead wire [4] and primary and secondary supply socket [6] are electrically connected the set of circuits that composition has temperature adjusting performance.

2,, it is characterized in that described copper or constantan multiply heating wire (3) are to be made by the supply voltage of resistance value and this device and the corresponding many copper of power or constantan enamel-covered wire and stubborn the lumping together of an amount of tension cotton thread by the gloves device of claim 1 regulation.

3, by claim 1 or the 2 gloves devices of stipulating, it is characterized in that described multiply heating wire (3) can be electrically connected is connected into a plurality of circuits, one end of its each circuit electrically connects as the earth polar by power supply lead wire is common with a primary and secondary plug (big slightly), the other end of each circuit is electrically connected a primary and secondary plug (slightly little) for dividing the fiery utmost point, in order to adjust temperature separately by power supply lead wire.

4, the gloves device of stipulating by claim 1, it is characterized in that described primary and secondary supply socket (6) has two kinds of electric connection mode: a kind of is to have a sub-female plug hole (big slightly) and ground wire to electrically connect as the earth polar jack, all the other female plug holes (slightly little) are in parallel to electrically connect as the fiery utmost point jack of branch with a live wire, another kind is to have a female plug hole (big slightly) and ground wire to electrically connect as the earth polar jack, and all the other female plug holes (slightly little) are electrically connected a live wire separately for dividing fiery utmost point jack.

5, by the device of claim 4 regulation, it is characterized in that described primary and secondary supply socket (6) is fixed into one with insulating materials.