CN207501188U - The heating wire mounting structure of cigar lighter - Google Patents

Abstract

The utility model provides a kind of heating wire mounting structure of cigar lighter, and including casing, heating wire, casing is equipped with point mouth, and corresponding points mouth position is equipped with heat-conducting seat in casing, and heating wire is arranged in heat-conducting seat.The heating wire is set as "U" shaped, the heat-conducting seat includes pedestal and conductive cover, and the distance of the pedestal to heating wire is more than conductive cover to the distance of heating wire, and the pedestal is equipped with flange, corresponding flange position is equipped with annular groove in the conductive cover, and the flange is clasped with annular groove.The heating wire mounting structure of this cigar lighter does not contact with heating wire when lighting a cigarette, is convenient to clean tar cigarette ash, heating wire is not allowed oxidizable to cause to be broken.

Description

The heating wire mounting structure of cigar lighter

Technical field

The utility model is related to a kind of cigar lighter more particularly to a kind of heating wire mounting structures of cigar lighter.

Background technology

The heating wire mounting structure of cigar lighter, it is to realize igniting by way of heating wire fever to refer to its sparking mode Cigar lighter.The heating wire mounting structure of cigar lighter is lit a cigarette using electricity, and without open fire, with its facility, the performance of safety It is widely used, its band at one's side, is put onboard or even strong wind day could be used that by user, deep to be liked by user.

The heating wire mounting structure of cigar lighter includes housing, circuit board, switch, heating wire and battery, after turning on the switch, hair After heated filament fever to sufficient temp, user can carry out the operation that lights a cigarette.

Existing cigar lighter is after the housing parts covered above heating wire are removed on the market, during lighting a cigarette heating wire with Cigarette butt, which is in direct contact, to light a cigarette, and the tar in cigarette can be attached to during lighting a cigarette on heating wire, it is difficult to be cleared up, and heating wire Exposed oxidation easy in air, many-sided reason gather cause heating wire service life short and are easily broken off, make together User will often replace cigar lighter, cause waste.

Invention content

For above-mentioned technology there are the defects of, problem to be solved in the utility model be to provide when one kind lights a cigarette not with hair Heated filament contact, be convenient to clean tar cigarette ash, heating wire do not allow it is oxidizable cause fracture cigar lighter heating wire mounting structure.

To solve the above-mentioned problems, the utility model provides a kind of heating wire mounting structure of cigar lighter, including casing, Heating wire, casing are equipped with point mouth, and corresponding points mouth position is equipped with heat-conducting seat in casing, and heating wire is arranged in heat-conducting seat, The heating wire is set as "U" shaped.

Casing using the above structure, heat-conducting seat separate heating wire and cigarette butt, while heat-conducting seat is due to its thermal conductive property Be still able to play cigarette lighting function, avoid tar in cigarette and light cigarette generation soot residue on heating wire, prevent Only since heating wire with extraneous includes that the contacts such as tar cigarette ash air are excessive and the heating wire service life that occurs is short, is easily broken off Situations such as, while heat-conducting seat appearance more easy to clean, it is easier to the clean and tidy of cigar lighter is kept, heating wire is set as "U" shaped, makes it It can be bent by common heating wire, not need to carry out other processing can to come into operation, and the heating wire of "U" shaped makes The temperature for passing to heat-conducting seat is more uniform, and cigarette is made easily to light in a short time.

As a kind of improvement of the utility model, heat-conducting seat includes pedestal and conductive cover, and the distance of pedestal to heating wire is big In the distance of conductive cover to heating wire.

Heat-conducting seat using the above structure, the distance of pedestal to heating wire make fever more than the distance of conductive cover to heating wire The heat that silk generates is easier to be transferred in conductive cover faster to light a cigarette.

As further improvement of the utility model, pedestal is equipped with flange, and corresponding flange position is equipped with ring in conductive cover Slot, flange are clasped with annular groove.

Heat-conducting seat using the above structure, after heating wire is mounted between pedestal and conductive cover, pedestal upper flange and heat conduction Annular groove buckle is covered to complete that heating wire is isolated with extraneous.

Another kind as the utility model improves, and pedestal outer layer is equipped with thermal insulation layer made of heat-barrier material.

Pedestal using the above structure, the temperature that the setting of thermal insulation layer makes heating wire be transmitted to pedestal are not easy to be transmitted to a little On the outside of cigarette device, temperature scald user excessively high in use is prevented.

As further improvement of the utility model, pedestal is equipped with the opening for stretching out heating wire both ends.

Pedestal using the above structure, the setting of opening are stretched out convenient for heating wire both ends thus with other component in cigar lighter It is attached.

It is described in further detail below in conjunction with the accompanying drawings with the embodiment of the utility model.

Description of the drawings

Fig. 1 is the usage state diagram of the heating wire mounting structure of the utility model embodiment cigarette lighters；

Fig. 2 is the schematic diagram of the heating wire mounting structure of the utility model embodiment cigarette lighters；

Fig. 3 is the explosive view of the heating wire mounting structure of the utility model embodiment cigarette lighters；

Fig. 4 is the structure diagram of pedestal in the utility model embodiment；

Fig. 5 is the structure diagram of conductive cover in the utility model embodiment.

Specific embodiment

The heating wire mounting structure of cigar lighter as shown in Figures 1 to 5, including casing 3, heating wire 2, casing 3 is equipped with Mouth 31 is put, 31 position of corresponding points mouth is equipped with heat-conducting seat 1 in casing 3, and heating wire 2 is arranged in heat-conducting seat 1.Heat-conducting seat 1 by High-temperature heat-conductive material is made, and is particularly preferably made of high temperature tile.Heat-conducting seat 1 separates heating wire 2, while heat-conducting seat with cigarette butt 1 since its thermal conductive property is still able to play cigarette lighting function, and the cigarette ash for avoiding the tar in cigarette and lighting cigarette generation is residual It stays on heating wire 2, prevents due to heating wire 2 and the extraneous heating wire 2 for including the contacts such as tar cigarette ash air excessively and occurring Service life is short, situations such as being easily broken off, while 1 appearance of the heat-conducting seat more easy to clean made of high temperature tile, it is easier to keep Cigar lighter it is clean and tidy.

Heat-conducting seat 1 for circle but is not limited to circle, the section that can be more convenient for of circular contact surface in the present embodiment Lighted for circular cigarette butt, heating wire 2 is set as "U" shaped, can be bent by common heating wire 2, do not need into The other processing of row can come into operation, and the heating wire 2 of "U" shaped makes the temperature for passing to heat-conducting seat 1 more uniform, makes perfume (or spice) Cigarette is easily lighted in a short time.Heat-conducting seat 1 includes pedestal 12 and conductive cover 11, and 12 outer layer of pedestal is made equipped with heat-barrier material Thermal insulation layer 3, the temperature that the setting of thermal insulation layer 3 makes heating wire 2 be transmitted to pedestal 12 is not easy to be transmitted on the outside of cigar lighter, prevent Excessively high temperature scald user in use.Pedestal 12 is equipped with flange 121, corresponding flange 121 in conductive cover 11 Annular groove 111 is installed, flange 121 is clasped with annular groove 111.After heating wire 2 is mounted between pedestal 12 and conductive cover 11, bottom 12 upper flanges 121 of seat with the buckle of annular groove 111 in conductive cover 11 complete that heating wire 2 is isolated with the external world.It is additionally provided on pedestal 12 Anti-rotation convex ribs 122, corresponding position is equipped with the anti-rotation groove 112 to match with anti-rotation convex ribs 122 in conductive cover 11, when conductive cover 11 Anti-rotation convex ribs 122 are plugged in the fixation of pedestal 12 to realize to plug in anti-rotation groove 112 and connect.It is convex that heating wire 2 is centered around anti-rotation 122 outside of muscle is simultaneously arranged on 121 inside of flange, and the opening 123 for stretching out 2 both ends of heating wire, pedestal 12 are additionally provided on pedestal 12 The distance of lower end to heating wire 2 is more than 11 upper end of conductive cover to the distance of heating wire 2, is easier the heat that heating wire 2 generates It is transferred in conductive cover 11 faster to light a cigarette.

Simple text explanation is carried out to the utility model above in association with figure, it is impossible to limit the power of the utility model with this Sharp range in the knowledge having in the technical field those of ordinary skill, can also not depart from the utility model Various changes can be made under the premise of key element.

Claims (3)

1. a kind of heating wire mounting structure of cigar lighter, including casing, heating wire, it is characterised in that：Casing is equipped with point mouth, Corresponding points mouth position is equipped with heat-conducting seat in casing, and the heating wire is arranged in heat-conducting seat, and the heating wire is set as " U " word Shape, the heat-conducting seat include pedestal and conductive cover, the distance of the pedestal to heating wire more than conductive cover to heating wire distance, The pedestal is equipped with flange, and corresponding flange position is equipped with annular groove in the conductive cover, and the flange is clasped with annular groove.

2. the heating wire mounting structure of cigar lighter according to claim 1, it is characterised in that：The pedestal outer layer be equipped with every Thermal insulation layer made of hot material.

3. the heating wire mounting structure of cigar lighter according to claim 2, it is characterised in that：The pedestal, which is equipped with, makes hair The opening that heated filament both ends are stretched out.