CN1140042A

CN1140042A - hair dryer

Info

Publication number: CN1140042A
Application number: CN96105172A
Authority: CN
Inventors: 金润九
Original assignee: Samsung Electronics Co Ltd
Current assignee: Samsung Electronics Co Ltd
Priority date: 1995-04-28
Filing date: 1996-04-25
Publication date: 1997-01-15
Also published as: KR960036983A; NL1002962A1; JPH08299048A; NL1002962C2; KR970009282B1; DE19616877A1

Abstract

The invention provides a hair dryer with easy disassembly and assembly of thermal fuses, rectifier diodes and other components, convenient installation and operation, low scrap rate and easy repair. The freely fixed terminal blocks can fix or separate components such as thermal fuses and rectifier diodes, so not only can the installation performance be improved, but also the productivity can be significantly improved, and because no welding and other operations are required, it can prevent components from being damaged by heating. In the case of poor contact caused by false welding, only the damaged components need to be replaced during repair, which can significantly save repair costs.

Description

Hair drier

The present invention relates to hot blast or cold wind forced and discharge the hair drier that makes trichoxerosis, relate in more detail and need not welding operation and just easily be installed on hair drier on the insulated substrate being loaded on intrinsic Thermal Cutoffs and commutation diode.

Existing hair drier as shown in Figure 1, central authorities at body are provided with the CD-ROM drive motor 2 that rotates Air Blast fan 3 for the suction extraneous air, be provided with the insulated substrate 7 that heater 6 described later is installed at the position, front of above-mentioned body 1, the handle 4 that switch 5 is housed be set at the regulation position of the bottom of above-mentioned body 1.

In the front of above-mentioned insulated substrate 7, be connected with the mouth body 8 that hot blast that will be heated by heater 6 work or the cold wind that sucks from the outside are discharged.

Gou Zao existing hair drier like this, by console switch 5, CD-ROM drive motor 2 and heater 6 add power supplys, and in above-mentioned heater heating, with action Air Blast fan 3 rotations of CD-ROM drive motor 2, two sides from body 1 suck extraneous airs in view of the above.

The extraneous air that is inhaled in the body 1 becomes hot blast by contacting heated above-mentioned heater 6, and this hot blast makes trichoxerosis in view of the above along with the action of above-mentioned Air Blast fan 3 is discharged to the outside by mouth body 8.

At this moment, by Thermal Cutoffs 10 (with reference to Fig. 2), can prevent from by commutation diode 11 (with reference to Fig. 2), the intensity of warm wind can be adjusted into high wind or weak wind from the unusual overtemperature of above-mentioned heater 6 generations.

Fig. 2 represents to constitute the perspective view of the annexation of the critical piece heater of existing hair drier and insulated substrate.In Fig. 2, elements such as Thermal Cutoffs 10, commutation diode 11 are fixedly installed on the insulated substrate 7, and this fixing means is: the two ends that will be connected in the lead 12 of Thermal Cutoffs 10 and commutation diode 11 both sides are fixed on the rivet 9 of traverses fixed in the insulated substrate 7 that is made of insulating materials by methods such as welding.

There is following problem in existing hair drier: when passing through the lead of means installation connection electronic components such as welding in insulated substrate, by not only fragile other elements of heating means such as electric iron, and the electric loose contact that causes because of the rosin joint phenomenon easily lead to errors action, fault etc.Elements such as Thermal Cutoffs, commutation diode can not be only changed during repairing, the fixing body integral body that constitutes by insulated substrate and heater etc. must be changed, so increased the cost of repairs.

Therefore, the present invention produces for solving aforesaid problem, and purpose is to provide the loading and unloading of elements such as a kind of Thermal Cutoffs, commutation diode easily, and fitting operation is convenient, the hair drier of the low and easy repairing of percent defective.

In order to achieve the above object, hair drier of the present invention can connect the fixing freely binding post of lead loading and unloading of Thermal Cutoffs and commutation diode side being provided with of insulated substrate.And, hair drier of the present invention can be fixed or be separated because of elements such as Thermal Cutoffs, commutation diodes, so not only will significantly improve installation capability, and will obviously boost productivity, special because operation such as need not weld, so the loose contact that causes to damage of elements and because of rosin joint can prevent to heat the time, and break down the element of only changing damage when repairing just can be so obviously reduce the cost of repairs.

Below in conjunction with accompanying drawing embodiments of the invention are explained detailedly.

Fig. 1 represents the whole cutaway view of existing hair drier structure;

Fig. 2 represents to be applicable to the part perspective view of the element installment state that has hair drier now;

Fig. 3 represents the part perspective view of critical piece of the hair drier of one embodiment of the invention;

Fig. 4 represents the amplification view of the major part bonding state of hair drier of the present invention;

Fig. 5 represents the part perspective view of the major part installment state of hair drier of the present invention.

In the drawings, identical with above-mentioned existing hair drier structure part adopts same title and label no longer to describe in detail.

At first, Fig. 3 is the perspective view of the annexation of heater, insulated substrate and the binding post of the hair drier critical piece of formation one embodiment of the invention.

In Fig. 3, side at the insulated substrate 7 that constitutes by insulating materials, a plurality of heaters 6 of reeling at interval in accordance with regulations, opposite side at above-mentioned insulated substrate 7 wears a through hole 7a at least, in above-mentioned through hole 7a by rivet with the binding post 20 that elements such as Thermal Cutoffs 10, commutation diode 11 are electrically connected, make it to be maintained fixed state.Above-mentioned binding post 20 as shown in Figure 3, Figure 4, a side extends to form holding part 20a, is used for an end that is connected in the lead 12 of elements on either side such as said temperature fuse 10, commutation diode 11 being fixed or being separated.One end of lead 12 is placed on just is maintained fixed state after press-fiting in this holding part 20a, otherwise, make the above-mentioned holding part 20a of fixing cord 12 1 ends loose after, lead 12 just can become released state.

Above-mentioned holding part 20a preferably is provided with opening on it, its end face is preferably formed as the U word shape.

And above-mentioned binding post 20 is made of optimum conductors such as copper, and is fixing by rivet 9 in the present embodiment, but is not limited to this, adopts connected mode such as screw also can.

The effect of the hair drier of the present invention of structure, effect are narrated like this below.

At first, the heater 6 of helix is installed on insulated substrate 7, after binding post 20 is arranged on the through hole 7a that is arranged in above-mentioned insulated substrate 7 one sides, after rivet 9 is riveted by the through hole 20b (with reference to Fig. 3) on above-mentioned through hole 7a and the binding post 20, as shown in Figure 5, above-mentioned binding post 20 is fixed on the insulated substrate 7.

At this moment, also can adopt not shown fixing means such as screw to replace rivet 9 fixing above-mentioned binding posts 20.

And, when above-mentioned binding post 20 is fixed in the both sides of insulated substrate 7, as shown in Figure 4, determine the position of binding post 20 respectively in through hole 7a both sides, rivet 9 plug-in mountings are gone into after above-mentioned through hole 7a and binding post 20 rivet, and the riveting operation by once is fixing pair of terminals 20 just.

In addition, by riveted joint or screw etc. be connected and fixed above-mentioned binding post 20 after, an end that is connected in the lead 12 of both sides such as Thermal Cutoffs 10, commutation diode 11 is placed in the holding part 20a of these binding post 20 formation, after above-mentioned holding part 20a press-fited, lead 12 was electrically connected with binding post 20 and is fixing.

Therefore, respectively lead 12 is press-fited in the holding part 20a that is fixed in above-mentioned binding post 20, elements such as said temperature fuse 10, commutation diode 11 just are maintained fixed state on insulated substrate 7.

And, because when fault need be changed element such as fuse 10, commutation diode 11, by the loose holding part 20a that press-fits lead 12, just can make above-mentioned lead 12 separated attitude in holding part, elements such as at this moment just replaceable said temperature fuse 10 and commutation diode 11 have economic interests.

As mentioned above, according to hair drier of the present invention, can be with Thermal Cutoffs, rectification Seizing on both sides by the arms of the binding post that is fixedly installed on insulated substrate fixed or be located away to the elements such as diode In the section, so can improve installation capability, significantly improve production efficiency. And, because do not need Want weld job, can prevent from heating the loose contact that causes to the damage of element and because of rosin joint, Can only change the element that damages during repairing and get final product, have the advantage of remarkable saving price for repairing.

Claims

1. An electric hair dryer, comprising: a drive motor arranged in the center of the body for rotating the blower fan that sucks in external air; an insulator that is arranged in the front of the body and has a plurality of heaters at regular intervals on one side thereof. The substrate; it is arranged at the lower part of the above-mentioned body, and a handle of a switch is provided on one side thereof; it is characterized in that:

On one side of the above-mentioned insulating substrate, there is provided a connecting terminal which can freely assemble and disassemble the wires connected to the thermal fuse and the rectifying diode.

2. The hair dryer according to claim 1, wherein one side of the connecting terminal protrudes outward to form a pinching portion, and one end of the wire in the pinching portion can be freely disassembled.

3. The hair dryer according to claim 2, wherein the shape of the end surface of the clamping portion is U-shaped.

4. The hair dryer according to claim 1, wherein a hole is provided in the center of the terminal.

5. The hair dryer according to claim 1, characterized in that said connecting terminal is made of a good conductor.

6. The hair dryer according to claim 1, characterized in that the connection terminal is inserted and fixed on the through hole formed on one side of the insulating substrate.

7. The hair dryer according to claim 6, characterized in that: said fixing method is riveting with rivets.

8. The hair dryer according to claim 6, characterized in that said fixing method is screw connection.