CN111853853A

CN111853853A - Lighter component and lighter

Info

Publication number: CN111853853A
Application number: CN202010658104.7A
Authority: CN
Inventors: 吕庆; 安凯; 田卓; 艾康
Original assignee: Xi'an Jifengtianxia Information Technology Co ltd
Current assignee: XI'AN FENGYU INFORMATION TECHNOLOGY Co.,Ltd.
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2020-10-30

Abstract

The present disclosure relates to a lighter assembly and a lighter. The lighter assembly includes a power source, a heating wire, and a windshield; the electric heating wire extends into the inner cavity of the windshield from the opening end of the windshield and generates self-heating when power is supplied by the power supply; the windshield is used for with the heat conduction that the heating wire produced extremely the lateral wall of windshield, the user of being convenient for adopt after generating heat the lateral wall of windshield gets fire. The technical scheme of the application can comprise the following beneficial effects: first, avoided under the windy condition the condition that the heating wire cooled down because of the fast flow of air, be favorable to the temperature maintenance of heating wire, it is comparatively convenient to use. Secondly, clear up easily, can not cause because the dirt is more and influence the condition of getting fire, user experience preferred. Thirdly, the situation that the heating wire is deformed or damaged by the direct contact of the ignited object and the heating wire is avoided, and the problem of short circuit caused by the deformation of the heating wire is further avoided.

Description

Lighter component and lighter

Technical Field

The utility model relates to a technical field of get fire device especially relates to a lighter subassembly and lighter.

Background

From environmental protection and clear purpose, more and more people to and more with the scene of a fire all can select to use resistance-type lighter to get fire, this resistance ignition lighter adopts the heating wire to generate heat and gets fire, and this heating wire is equivalent to a resistance, can produce a large amount of heats because of the resistance when the electric current passes through the heating wire, thereby with the heating wire heating, realize the ignition effect.

However, the electric heating wire lighter has several defects, firstly, the electric heating wire is exposed in the air, and under the condition of wind, the temperature of the electric heating wire can be reduced due to the rapid flow of the air, so that the temperature maintenance of the electric heating wire is not facilitated, and the use is more inconvenient; secondly, the heating wire directly contacts with the ignited object, foreign matters such as burnt objects and carbides generated by the ignited object are easy to remain on the heating wire, and the heating wire is more polluted and difficult to clean after long-term use; thirdly, the heating wire is generally thin and easy to deform, when the heating wire is ignited, an ignition object is easy to touch and deform the heating wire, and even the two ends of the heating wire are directly touched together, which is equivalent to short circuit and very dangerous.

Disclosure of Invention

To overcome the problems in the related art, embodiments of the present disclosure provide a lighter assembly and a lighter. The technical scheme is as follows:

According to a first aspect of embodiments of the present disclosure, there is provided a lighter assembly comprising a power source, a heating wire, and a windshield;

the electric heating wire extends into the inner cavity of the windshield from the opening end of the windshield and generates self-heating when power is supplied by the power supply;

the windshield is used for with the heat conduction that the heating wire produced extremely the lateral wall of windshield, the user of being convenient for adopt after generating heat the lateral wall of windshield gets fire.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

first, keep apart heating wire and external environment through the windshield, avoided the heating wire because the fast flow of air and the condition of cooling under windy condition, be favorable to the temperature maintenance of heating wire, it is comparatively convenient to use.

Second, because the ignition object can not the direct contact heating wire, but gets fire with the lateral wall contact of windshield, there is not slot or line in the outside of this windshield, even if consequently the burnt thing that is produced by the ignition object, foreign matters such as carbide remain in the outside of windshield more, also clear up easily, can not cause because the dirt is more and influence the condition of getting fire, user experience preferred.

Thirdly, get fire through the lateral wall of windshield, avoided by the deformation or the condition of damaging that the object of igniteing and heating wire direct contact caused the heating wire, and then avoided because the problem of the short circuit that the heating wire warp and lead to, the security when having improved the lighter and using, user experience preferred.

In one embodiment, the lighter assembly includes a holder and a holder;

the electric heating wire is fixedly arranged with the bracket;

the windshield is matched with the fixed seat;

the fixing seat is fixedly connected with the support and used for limiting the position and the distance between the electric heating wire and the windshield.

In one embodiment, the lighter assembly further comprises a heat insulating gasket;

the heat insulation gasket is arranged between the heating wire and the bracket.

In one embodiment, the heat insulation gasket comprises a first clamping through hole, and the heating wire penetrates through the first clamping through hole and is tightly clamped with the inner wall of the first clamping through hole;

the support includes second joint through-hole, the one end of thermal-insulated packing ring stretches into second joint through-hole, just the lateral wall of thermal-insulated packing ring with the inseparable joint of inner wall of second joint through-hole.

In one embodiment, the heating wire is a sheet structure, and a spiral groove is arranged at the center of the sheet structure.

In one embodiment, the lighter assembly includes a circuit board;

the circuit board is respectively connected with the electric heating wire and the power supply, and the circuit board is fixed on the support.

In one embodiment, the heating wire is a spring-shaped structure, and two ends of the spring-shaped structure are respectively connected with two ends of the circuit board, so that the spring-shaped structure is bent into a semicircular shape.

In one embodiment, the heating wire is a spring-shaped structure, one end of the spring-shaped structure is connected with the circuit board, and the other end of the spring-shaped structure passes through the center of the spring-shaped structure and is connected with the circuit board, so that the spring-shaped structure is vertically arranged.

In one embodiment, the holder includes an internally threaded through-hole and the windshield is provided with an external thread;

the outer thread of the windshield is matched with the inner thread in the inner thread through hole, so that the windshield is fixedly connected with the fixed seat.

In one embodiment, the windshield is fabricated from a transparent thermally conductive material.

In a second aspect, embodiments of the present disclosure provide a lighter comprising a housing and the lighter assembly of any of the embodiments of the first aspect;

The lighter component is matched with the casing.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

Fig. 1 is a schematic diagram of a lighter assembly according to one exemplary embodiment.

Fig. 2 is an exploded view of a lighter assembly according to one exemplary embodiment.

Fig. 3 is a schematic diagram of a lighter assembly according to one exemplary embodiment.

Fig. 4 is a schematic view illustrating connection of a heating wire and a circuit board according to an exemplary embodiment.

Fig. 5 is a schematic diagram of a lighter assembly according to one exemplary embodiment.

Fig. 6 is an exploded view of a lighter assembly according to one exemplary embodiment.

Fig. 7 is a schematic diagram of a lighter assembly according to one exemplary embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The disclosed embodiments provide a lighter assembly 10, as shown in fig. 1, the lighter assembly 10 including a power source (not shown in fig. 1), a heating wire 102, and a windshield 103.

Wherein, the heating wire 102 extends into the inner cavity of the windshield 103 from the open end of the windshield 103 and generates self-heating when power is supplied by the power supply.

The windshield 103 is used for conducting heat generated by the heating wire 102 to the outer side wall of the windshield 103, so that a user can conveniently use the outer side wall of the windshield 103 after heating to get a fire.

For example, the windshield 103 may have a cap-shaped structure with an open end, and when assembling, the heating wire 102 may first extend into the inner cavity of the windshield 103 from the open end of the windshield 103, and the heating wire 102 may be closely attached to the inner wall of the windshield 103 or may have a certain distance therebetween, which is not limited in the embodiment of the present disclosure. Specifically, the distance between the heating wire 102 and the inner wall of the windshield 103 depends on the material of the windshield 103. If the material of the windshield 103 has good thermal conductivity but general high temperature resistance, the distance can be increased, and the windshield 103 can be prevented from being damaged on the basis of ensuring the fire-taking efficiency; if the material of the windshield 103 has a general thermal conductivity but has a high temperature resistance, the distance can be set small to improve the ignition efficiency of the lighter as much as possible.

For example, the windshield 103 may be made of a transparent heat conductive material, that is, when a user uses the lighter, the color change of the heating wire 102 may be observed through the windshield 103 to determine the temperature condition, so as to facilitate timely ignition when the temperature meets the requirement.

The technical scheme provided by the embodiment of the disclosure can realize the following beneficial effects:

firstly, the heating wire 102 is isolated from the external environment by the windshield 103, so that the situation that the heating wire 102 is cooled due to the rapid flow of air under the condition of wind is avoided, the temperature of the heating wire 102 is kept, and the use is convenient.

Secondly, because the ignition object can not directly contact the electric heating wire 102, but rather contacts the outer side wall of the windshield 103 to ignite, there is no groove or line outside the windshield 103, so even if the burnt object that is produced by the ignition object, foreign matters such as carbide remain outside the windshield 103, also clear up easily, can not cause because the dirt is more and influence the condition of igniting, user experience is preferred.

Thirdly, getting fire through the outer side wall of the windshield 103, avoiding the deformation or damage of the heating wire 102 caused by the direct contact of the ignited object and the heating wire 102, further avoiding the problem of short circuit caused by the deformation of the heating wire 102, improving the safety of the lighter when in use, and ensuring better user experience.

In one embodiment, as shown in fig. 2, lighter assembly 10 includes a holder 104 and a holder 105.

Wherein, the heating wire 102 is fixed with the bracket 104. The windshield 103 is arranged in cooperation with the fixed seat 105.

The fixing base 105 is fixedly connected to the bracket 104 for limiting a position and a distance between the heating wire 102 and the windshield 103.

Illustratively, referring to fig. 2, the lighter assembly 10 may further include a circuit board 107, the circuit board 107 being connected to the heating wire 102 and a power source (not shown in fig. 2), respectively, for electrically connecting the power source to the heating wire 102. The circuit board 107 may be fixed to the support 104, so that the heating wire 102 is fixed to the support 104. In practical applications, the heating wire 102 may also be directly fixed on the bracket 104, and then electrically connected to the power source through a wire, which is not limited in the embodiment of the present disclosure.

Alternatively, referring to fig. 2, the top end of the fixed base 105 is provided with a first through hole 105a, and the windshield 103 protrudes from the first through hole 105a to form a structure for firing. Specifically, the open end of the windshield 103 is provided with an outward turning step 1032, one side of the first through hole 105a close to the windshield 103 is provided with a first sinking step 1052, and when the fixing base 105 is fixed to the bracket 104, the outward turning step 1032 is clamped into the first sinking step 1052, so that the windshield 103 is fixedly connected to the bracket 104, and the windshield 103 is prevented from being drawn out from the upper end of the fixing base 105.

In one embodiment, as shown with reference to fig. 2, lighter assembly 10 further includes a heat insulating gasket 106. The insulating gasket 106 is disposed between the heating wires 102 and the support 104 to prevent heat generated from the heating wires 102 from affecting the support. Optionally, the heat insulating gasket 106 may be made of a high temperature resistant ceramic material.

In one embodiment, referring to fig. 2, the heat insulating gasket 106 includes a first clamping through hole 1061, and the heating wire 102 passes through the first clamping through hole 1061 and is tightly clamped to an inner wall of the first clamping through hole 1061, so that a relative position between the heating wire 102 and the heat insulating gasket 106 is maintained, and the heating effect of the windshield 103 is prevented from being affected by the sliding between the heating wire 102 and the heat insulating gasket 106 during use.

This support 104 includes second joint through-hole 1041, the one end of insulating washer 106 stretches into second joint through-hole 1041, and the inseparable joint of inner wall of the lateral wall of insulating washer 106 and second joint through-hole 1041, make the relative position between insulating washer 106 and the support 104 keep unchangeable, avoid in the use because relative slip appears between insulating washer 106 and the support 104 and lead to the condition that the displacement appears in heating wire 102, and then avoided because the condition that the displacement influences the heating effect of windshield 103 appears in this heating wire 102.

The embodiment of the present disclosure provides three shapes of the heating wire 102 for an exemplary illustration, but the shapes of the heating wire 102 in practical applications are not limited to these three examples, so as to realize the technical solution of the present disclosure.

In one embodiment, as shown with reference to fig. 2, the heating wire 102 may be a sheet-like structure having a spiral groove provided at the center thereof. When the heating wire 102 is a sheet-shaped structure, the heating wire 102 is tightly clamped to the inner wall of the first clamping through hole 1061 of the heat insulating gasket 106, and the outer side wall of the heat insulating gasket 106 is tightly clamped to the inner wall of the second clamping through hole 1041 of the bracket 104. The wind guard 103 is engaged with the holder 105 by the evagination step 1032 and a first sinking step 1052 provided at the first through hole 105a of the holder 105. Meanwhile, the fixing seat 105 comprises at least one notch provided with a through hole, the support 104 comprises at least one protrusion provided with a through hole, the protrusion of the support 104 is clamped into the notch of the fixing seat 105, the through hole on the protrusion is aligned with the through hole on the notch, and a wedge is inserted into the aligned through hole to fix the clamping area of the protrusion and the notch, so that the fixing of the fixing seat 105 and the support 104 is realized. The fixed fixing base 105 and the bracket 104 can be as shown in fig. 3, so that the positions and distances among the heating wire 102, the windshield 103 and the heat insulating washer 106 can be limited, and the heating effect or the heat insulating effect can not be influenced by movement in the using process.

In one embodiment, as shown in fig. 4, the heating wire 102 may have a spring-like structure, both ends of which are connected to both ends of the circuit board 107, respectively, such that the spring-like structure is bent in a semicircular shape. Optionally, the heating wire 102 may further include a first mounting seat, and two ends of the spring-like structure are respectively connected with two ends of the circuit board 107 through the first mounting seat, and the first mounting seat is mainly used for limiting the displacement of the heating wire 102 during mounting.

Specifically, at this time, the first mounting seat of the heating wire 102 may be tightly clamped with the inner wall of the first clamping through hole 1061 of the heat insulating gasket 106, and the outer side wall of the heat insulating gasket 106 is tightly clamped with the inner wall of the second clamping through hole 1041 of the bracket 104. The wind guard 103 is engaged with the holder 105 by the evagination step 1032 and a first sinking step 1052 provided at the first through hole 105a of the holder 105. Meanwhile, the fixing seat 105 comprises at least one notch provided with a through hole, the support 104 comprises at least one protrusion provided with a through hole, the protrusion of the support 104 is clamped into the notch of the fixing seat 105, the through hole on the protrusion is aligned with the through hole on the notch, and a wedge is inserted into the aligned through hole to fix the clamping area of the protrusion and the notch, so that the fixing of the fixing seat 105 and the support 104 is realized. The fixed seat 105 and the bracket 104 after fixing can be as shown in fig. 5, and the first installation seat can refer to 102a in fig. 5. The fixing of the fixing base 105 and the bracket 104 can limit the positions and distances among the heating wire 102, the windshield 103 and the heat insulating washer 106, and prevent the heating effect or the heat insulating effect from being influenced by movement during use.

In one embodiment, as shown in fig. 6, the heating wire 102 may also be a spring-like structure, one end of which is connected to the circuit board 107 and the other end of which is connected to the circuit board 107 through the center of the spring-like structure, so that the spring-like structure is vertically disposed. Optionally, the heating wire 102 may further include a second mounting seat 102b, an end of the spring-like structure close to the second mounting seat 102b directly passes through the second mounting seat 102b to be connected with the current plate 107, an end of the spring-like structure far from the second mounting seat 102b passes through a center of the spring-like structure and then passes through the second mounting seat 102b to be connected with the current plate 107, and the second mounting seat 102b is mainly used for limiting the displacement of the heating wire 102 during installation.

Specifically, the windshield 103 is provided with an external thread 1031, and the external thread 1031 is capable of rotating in cooperation with an internal thread 1051a in the internal thread through hole 1051. The wind-guard cover 103 is rotatably inserted into the internal threaded through hole 1051 of the fixing base 105 from the top end of the fixing base 105, so that the wind-guard cover 103 is fixedly connected with the fixing base 105, and the part above the fixing base 105 forms a structure for firing. In this case, the heat insulating gasket 106 has a disk-like structure and is disposed below the second mounting seat 102 b. The side of the through hole 1051 close to the bracket 104 is provided with a second sinking step (not shown in fig. 6), after the windshield 103 is fixedly connected with the fixing base 105, the heating wire 102 extends into the windshield 103 from the open end of the windshield 103, and the second mounting base 102b is tightly engaged with the windshield 103, so that the relative position between the heating wire 102 and the windshield 103 is maintained, and the heat insulating washer 106 is clamped into the second sinking step. Similarly, the fixing base 105 is clamped with the bracket 104 through the notches and the protrusions and is fixed through the wedges, after the fixing, as shown in fig. 7, the heat insulation gasket 106 is positioned between the heating wire 102 and the bracket 104, and the fixing of the fixing base 105 and the bracket 104 can limit the position and the distance between the heating wire 102, the windshield 103 and the heat insulation gasket 106, so as to avoid the movement during the use process from affecting the heating effect or the heat insulation effect.

The disclosed embodiments provide a lighter, which includes a housing and the lighter assembly 10 of any of the above embodiments;

this lighter subassembly 10 sets up with this casing cooperation for this lighter subassembly 10 all sets up inside the casing except that the structure of windshield 103, and this windshield 103 is located the casing outside, and the user of being convenient for gets fire.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A lighter assembly, comprising a power source, a heating wire, and a windshield;

2. The lighter assembly of claim 1, wherein the lighter assembly includes a holder and a retaining base;

the electric heating wire is fixedly arranged with the bracket;

the windshield is matched with the fixed seat;

3. The lighter assembly of claim 2, further comprising a heat insulating gasket;

4. The lighter assembly of claim 3,

the heat insulation gasket comprises a first clamping through hole, and the heating wire penetrates through the first clamping through hole and is tightly clamped with the inner wall of the first clamping through hole;

5. The lighter assembly of any one of claims 1 to 4, wherein the heating wire is a sheet-like structure having a helical groove disposed in the center thereof.

6. The lighter assembly of any one of claims 2-4, wherein the lighter assembly includes a circuit board;

7. The lighter assembly of claim 6, wherein the heating wire is a spring-like structure, and two ends of the spring-like structure are connected to two ends of the circuit board, respectively, such that the spring-like structure is bent into a semi-circle shape.

8. The lighter assembly of claim 6,

the heating wire is of a spring-shaped structure, one end of the spring-shaped structure is connected with the circuit board, and the other end of the spring-shaped structure penetrates through the center of the spring-shaped structure to be connected with the circuit board, so that the spring-shaped structure is vertically arranged.

9. The lighter assembly of claim 2 or 3, wherein the holder includes an internally threaded through-hole and the windshield is provided with an external thread;

10. A lighter comprising a housing and the lighter assembly of any one of claims 1 to 9;

the lighter component is matched with the casing.