CN2792283Y

CN2792283Y - Blower with improved heater step-down structure

Info

Publication number: CN2792283Y
Application number: CN 200420065724
Authority: CN
Inventors: 林昕昀
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-17
Filing date: 2004-06-17
Publication date: 2006-07-05
Anticipated expiration: 2014-06-17

Abstract

The utility model relates to an improved air blower with a heating element decompression structure. The improved design lies in that a decompression element which is provided with the same conducting film structure with an embedded ceramic heating element as the motor for decompression for the air blower. Mainly, a ceramic or glass decompression element, the surface of which is provided with a conducting film coating, is prearranged in the air blower. Under the coating of a conducting resistive layer, one end of the decompression element is connected with a power source polar line and is then connected out through the other pole, and is connected to the pole end of the power supply of a DC motor via diode rectification. Through the impedance of the conductive coating, the purpose of decompression is achieved, and the interior structure of the air blower with ceramic element for heating is simplified. Properly reducing the manufacture cost is convenient for the external appearance of the air blower, and the external appearance is formed by transparent materials, and a blower structure with integrity, beautiful appearance, practicality and safety is formed.

Description

Hair-dryer with improved heater buck configuration

Technical field

The utility model relates to a kind of hair-dryer with improved heater buck configuration.Mainly be that resistive conductor buck configuration with the blower motor power line is set as by pottery or glass elements, reach the operation of energising antihypertensive effect via the conducting film application, the energising step-down that the commentaries on classics horse-controlling of hair-dryer is reached is controlled and is used and meets structure simple and convenient assembly, safety and purpose of design attractive in appearance.

Background technology

The hair-dryer structural design of the non-resistive conductor heating of tradition design, roughly as shown in Figure 4, form air port 31 with a tubular body 30 1 ends, the other end then is set as air inlet 31 shapes, cover with a filter screen face shield 32 outward, main body 30 internal lock of air intake one side are established a fan motor 33, reach suction by fan blade 34 rotations, the operation of blowing, make air intake be able to discharge to air outlet 31 1 sides along hollow tubular, on air-out one side inner edge surface, install one group of dropping equipment of making by resistance coil 35 in addition and reach the heater of making by pottery 36, be connected to set gauge tap seat 38 on the lever 37 via circuit, form the driving-controlling device of power supply, reach the heat of hair-dryer, the switching of coldblast and wind speed etc. is selected, and uses by the design of ceramic heating element 36, the blowing of hair-dryer is reached have the effect that far infrared distributes concurrently.

According to above-mentioned hair-dryer design, though use with 36 designs of pottery system heater, can receive the effect that far infrared uses, but because the actual working voltage of going up the fan motor 33 that rotates that uses need be done suitable step-down, could tackle the actual demand of using, so all need at one section pressure relief line of internal preset, the dropping equipment that pressure relief line is normally reeled and formed by resistance coil 35, mainly fill usefulness by simple heat coil, just when reality is used because the mutual location of 36 of coil and heaters and assembling, the normal inconvenience that produces in the assembling, and be heated under step-down uses in long-time blowing with this coil, very easily produce heating, effect reddens, the oxygen consumption situation that produces need not be stated from knowing understanding more, the related actual ceramic heating element 36 distinctive environment protection healths that will destroy use effects, and in modern appearance packaging design, be particular about under the modern sense design of transparent scientific and technological idea, the assembling of diminishing coil is complex structure not only, on the assembling aesthetic feeling of reality, obviously be not inconsistent existing design requirement, therefore how the inner dropping equipment of hair-dryer is done to beautify and the safe design improved of practicability, just become the actively target of research and development of practitioner.

Novel content

The purpose of this utility model provides a kind of hair-dryer with improved heater buck configuration, and it has solved the difficult replacement that diminishing coil had that is provided with in the air-heater in the prior art and may be heated the shortcoming that is not easy to use such as rubescent.

According to a kind of hair-dryer of the present utility model, comprise: the main body of hollow tubular, built-in fan motor, ceramic heating element, dropping equipment and other member with improved heater buck configuration; It is characterized in that: body interior is except that the assembling heater, be provided with the voltage drop element of pottery or glass system,, make the power supply one end utmost point be connected to element one end at its external coating conducting film, the diode end of guiding to motor by another termination is connected again, makes the impedance via conducting film reach the power supply step-down.

Because in the hair-dryer with improved heater buck configuration of the present utility model, the shell of hair-dryer is set to transparent, adopt the heater voltage drop element of pottery or glass material to be designed to tubular piece or en plaque, and can with the heater assembling that cooperatively interacts, therefore, can reach make the inner assembling of hair-dryer and simple in structure, production cost reduces and effectively improved hair-dryer purpose actual safe in utilization.

The accompanying drawing summary

Fig. 1 is the structural upright cutaway view of hair-dryer of the present utility model;

Fig. 2 is the utility model dropping equipment assembling cutaway view Amplified image schematic diagram;

Fig. 3 is an another kind of dropping equipment embodiment reference diagram of the present utility model;

Fig. 4 is the buck configuration assembling schematic diagram of air-heater commonly used.

The specific embodiment

To be elaborated to architectural feature of the present utility model and practical purpose thereof in conjunction with the following example:

The heater buck configuration of the utility model hair-dryer is improved, cooperate shown in Fig. 1,2, the total design mainly comprises the hair-dryer main body 20 of a hollow tubular, it is the assembling frame tool of air-heater, can be set as the appearance design with the bent arc of streamline beautifies with modification, be two relative half formation type designs, can be for the frameworks such as blade 12 that insert and put heater 10, fan motor 11 and the pectinid thereof of hair-dryer inside relatively, the lever section 21 that extend its bottom, for establishing the switch base 13 of dress, make it to constitute a complete hair-dryer framework assembling by control usefulness.

Structural design improvement wherein of the present utility model mainly is: the heater 10 of hair-dryer inside is supplied with fan motor 11 power supplys, the design that need have step-down, make the commentaries on classics control of motor 11 can receive safety and the application target that continues, and the utility model mainly is set as voltage drop element 16 by the tubular piece of pottery or glass material or the voltage drop element 16 of en plaque as shown in Figure 3, conducting film coating 14 in its outer surface application one deck conduction, it is reached by after the polar curve access on one side, connect in the diode of guiding to motor 11 by wiring 15 by the other end again, carry out the reduced pressure operation of DC motor 11 energisings commentaries on classics control, and the assembling of whole voltage drop element 16, then be to cooperate heater 10 to establish in advance to stay a bigger perforation in its honey comb like hole face central authorities, this perforation is suitable with the shape of voltage drop element 16, on peritreme wears behind the insulation sleeve 17, voltage drop element 16 directly can be inserted in wherein, to be connected to by power line one contact that switch base 13 is drawn on the end points of heater 10 and voltage drop element 16 again, receive the diode end of motor 11 again by the other end of voltage drop element 16, can be via the impedance step-down of voltage drop element 16, reach the driving purposes that safe voltage stabilizing is used, make the operation of whole hot hair dryer, can receive the effect that safety and voltage stabilizing are used, whole hair-dryer structure assembling, not only can receive the effect that assembling is simplified, more by the mutual insert group location assembly model of heater 10 with voltage drop element 16, the tube-shaped main body 20 of whole hair-dryer is suitably shortened, reach the reduction of cost such as Unitarily molded do assembling, receive relatively and make economical and practical purpose of safety.

According to hair-dryer hot blast step-down design improved of the present utility model, by with the made voltage drop elements 16 of material such as heater 10 identical or similar potteries or glass, impedance step-down according to distinctive conducting film, whole device design, remove and directly shown in scheming upward, directly to be inserted in the location assembling that actual heater 10 is done the binding shape, overall architecture is simplified relatively, the assembling volume significantly dwindles, not only can receive the practical structures simplification, compact practical effect, especially cooperate the main body 20 shell tools design of transparent mode, can make whole air-heater surface structure reach the visual sensory of special novelty, more can directly receive the reduction of actual manufacturing cost, and tool further maintenance actual safe in utilization, and use by the structure of non-coil type, it is minimum that the Electromagnetic Interference health affected will be dropped to, have more the practical effect of health safe in utilization, can save tradition again and need be a kind of hair-dryer step-down framework improvement of innovating and meeting healthy use needs with the heavy and expensive shortcoming of coil assembling.

In sum, heater buck configuration improvement according to hair-dryer of the present utility model, not only can make whole step-down efficient more stable, and can receive the simplification of global design package assembly, the locating rack of member is put structure and is established, not only easily assembled, practical and convenient, the constant temperature safety of institute's tool and the health of far infrared use effect stable especially, the buck configuration of hair-dryer is designed to a kind of innovative design, never see that having any similar blower mechanism to establish makes known publicly, with regard to its innovation, practical utility model characteristic, the real condition that meets novel patent application fully is so file an application in accordance with the law.

Claims

1, a kind of hair-dryer with improved heater buck configuration comprises: the main body of hollow tubular, built-in fan motor, ceramic heating element, dropping equipment; It is characterized in that: body interior is except that the assembling heater, be provided with the voltage drop element of pottery or glass system,, make the power supply one end utmost point be connected to element one end at its external coating conducting film, the diode end of guiding to motor by another termination is connected again, makes the impedance via conducting film reach the power supply step-down.

2, the hair-dryer with improved heater buck configuration as claimed in claim 1, wherein, voltage drop element is set as tubulose or en plaque.

3, the hair-dryer with improved heater buck configuration as claimed in claim 1, wherein, it is suitable with the shape of voltage drop element that the central perforation of heater is set as, and after peritreme pad dress insulation sleeve, wears the group location.