CN204497384U - A kind of heater element conduction connecting structure - Google Patents
A kind of heater element conduction connecting structure Download PDFInfo
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- CN204497384U CN204497384U CN201520146169.8U CN201520146169U CN204497384U CN 204497384 U CN204497384 U CN 204497384U CN 201520146169 U CN201520146169 U CN 201520146169U CN 204497384 U CN204497384 U CN 204497384U
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- heater element
- brace
- electric connecting
- connecting structure
- connecting terminal
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Abstract
The utility model discloses a kind of heater element conduction connecting structure, it is for connecting heater element (100) and electronic wire (300), it has brace (200), described brace (200) has first end (201) and the second end (202), described first end (201) is connected with the electric connecting terminal of described heater element (100), and described second end (202) is connected with described electronic wire (300).Compared to existing technologies, heater element conduction connecting structure manufacture craft of the present utility model is simple, and can meet the resistance value stability of heater element junction, the performance requirement of overcurrent stability.
Description
Technical field
The utility model relates to Novel smoking set field, is specifically related to a kind of heater element conduction connecting structure.
Background technology
Current baking-type smoking set on the market mainly utilizes the heater of its inside directly carry out heated baking to tobacco product and make its carbonization, thus forms smog.Compare traditional cigarette, the tobacco material in baking-type smoking set can not directly burn, and obviously can reduce the generation of harmful substance, reduce the harm to human body; And it does not have naked light to produce, also the security incidents such as fire can not be caused.Due to above-mentioned advantage, baking-type smoking set, as a kind of Novel smoking set, is subject to consumers welcomed day by day.
Heater in baking-type smoking set comprises one or more heater element for toasting tobacco material, and this heater element is connected with the negative or positive electrode of power supply by electronic wire.Current heater element mainly contains with the connected mode between electronic wire and welds and riveting method, but the conduction connecting structure of this heater element and electronic wire designs existing defects in the prior art: because the wire diameter of electronic wire is general less, if directly adopt riveted joint between itself and heater element, technique realizes comparatively difficulty, large-scale production and automated production cannot be realized; If directly adopt soldering to connect therebetween, high temperature cannot be born in soldering junction then between heater element and electronic wire, when the temperature of heater element rises to 500 DEG C to 1200 DEG C, soldering junction meeting local melting or fusing, cannot ensure the resistance value stability of heater element junction, the performance requirement of overcurrent stability.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of technique simple and can meet the heater element conduction connecting structure of the resistance value stability of heater element junction, the performance requirement of overcurrent stability.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is as follows:
The utility model relates to a kind of heater element conduction connecting structure, it is for connecting heater element 100 and electronic wire 300, it has brace 200, described brace 200 has first end 201 and the second end 202, described first end 201 is connected with the electric connecting terminal of described heater element 100, and described second end 202 is connected with described electronic wire 300.
In preferred embodiments, described first end 201 partly overlaps with the electric connecting terminal of described heater element 100 and by rivet or laser welding is connected; Described second end 202 is connected by soldering with described electronic wire 300.Wherein said brace 200 is made up of strong electric conducting material, such as copper sheet or nickel sheet; Preferably, described brace 200 is nickel sheet, and described heater element is made up of nichrome material.
In preferred embodiments, described heater element 100 has two electric connecting terminals.
In preferred embodiments, the electric connecting terminal that described heater element 100 is connected with described brace 200 is flat.Described electric connecting terminal is the object of flat is that described heater element 100 can be contacted more fully with the electric connecting terminal of described brace 200.
In preferred embodiments, described heater element 100 is fever tablet, and at least one electric connecting terminal of described fever tablet has the contact plane 1021 contacted with described brace 200, the remainder of this fever tablet is curved.
In preferred embodiments, two described electric connecting terminals are positioned on same one end of described fever tablet, and this fever tablet extends from one of them electric connecting terminal and turns back to another electric connecting terminal, to form two substantially parallel heating sections.
In preferred embodiments, the section of heating described at least one has the edge of undulate.
Compared to existing technology, the beneficial effects of the utility model are:
1, the heater element conduction connecting structure that the utility model relates to adopts a brace be made up of strong electric conducting material to connect electric connecting terminal and the electronic wire of heater element, the first end of this brace and electric connecting terminal partly overlap and by rivet or laser welding fixes, the area that contacts with each other is larger, manufacture craft is simple, and convenient operation is produced.Second end of this brace is connected with described electronic wire soldering, because this brace is made up of strong electric conducting material, the caloric value of itself is less, its soldering junction can not be melted under heater element is in hot conditions, make soldering junction resistance value remain stable, thus it is fixed that the over current protection of this junction is kept steady.
2, the heater element conduction connecting structure that the utility model relates to is applicable to baking-type smoking set or other has the occasion of high temperature heating conditions, can be extended the useful life of heater by heater element conduction connecting structure of the present utility model, this syndeton also meets the requirement being convenient to explained hereafter simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that the second electric connecting terminal of the heater element related in embodiment 1 is connected with the first end of brace;
Fig. 2 is the schematic diagram that the brace related in embodiment 1 is arranged between heater element and electronic wire;
Fig. 3 is the cut-away view of the baking-type smoking set related in embodiment 1;
Fig. 4 is the schematic diagram of the heater in baking-type smoking set involved in embodiment 1;
Fig. 5 is the schematic diagram that the multiple heater elements related in embodiment 1 are coated on tobacco material outer surface.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with embodiment and accompanying drawing, the utility model is further elaborated.Should be appreciated that the specific embodiment described by this part only in order to explain the utility model, and can be not used in restriction the utility model.
Embodiment 1
See Fig. 1 and Fig. 2, present embodiments provide a kind of heater element conduction connecting structure, it is for being connected heater element 100 with electronic wire 300, and this heater element 100 has two electric connecting terminals, i.e. the first electric connecting terminal 101 and the second electric connecting terminal 102.In the present embodiment the end of the second electric connecting terminal 102 is shaped to flat, uses it for the positive pole connecting power supply.The second electric connecting terminal 102 that this is flat is connected with a brace be made up of strong electric conducting material 200, this brace 200 has first end 201 and the second end 202, the second electric connecting terminal 102 in flat is suitable for fully contacting with the surface of brace 200, and the first end 201 of described brace 200 is partly overlapped with the second electric connecting terminal 102 in flat and is connected by laser welding.This second end 202 is connected with the soldering of above-mentioned electronic wire 300, shows laser welding place 10 and soldering junction 20 in fig. 2.It should be noted that, in view of the needs of circuit design, also all can rivet or laser welding a connecting piece on two electric connecting terminals, be used for transition connect electronic wire.
Brace 200 adopts strong electric conducting material nickel sheet in the present embodiment, it is compared heater element 100 and has less resistance value, heater element 100 adopts nichrome material to make, heat generation rate is high and metal interior structures is stable, is difficult to generate harmful substance in baking-type smoking set during heat tobacco material.When aliving in the heater element 100 of nichrome, this heater element 100 produces amount of heat, temperature rises very fast, then caloric value is very little to be used for connecting the nickel sheet of heater element 100 and electronic wire 300, almost can ignore, its temperature is relatively low, therefore can not melt because of high temperature in soldering junction 20, can keep stable resistance value and good overcurrent performance.
Heater element 100 in the present embodiment adopts fever tablet form, and it has larger heating area.Wherein Fig. 1 illustrates the shape of the side that fever tablet can contact with tobacco material, and Fig. 2 then illustrates the shape of side, the fever tablet back side.Second electric connecting terminal 102 of this fever tablet has a contact plane 1021 contacted with brace 200, the width of this contact plane 1021 equals the width of brace 200, the two is partly overlapped and is fixed by laser welding, and laser welding place 10 is provided with multiple Laser Welding contact.The remainder of this fever tablet is curved, to be suitable for fully contacting with the surface of columniform tobacco material, from the side that the fever tablet Fig. 1 contacts with tobacco material, the other parts of this fever tablet except two electric connecting terminals all cave inward and form round and smooth arc, and from Fig. 2 schematic rear view, this fever tablet is in the shape that outwards arches upward.
In the present embodiment, above-mentioned two electric connecting terminals are positioned on same one end of described fever tablet, this fever tablet extends to upper end from the second electric connecting terminal 102 of the lower end of fever tablet and turns back to another the first electric connecting terminal 101, to form two substantially parallel first heating section 104 and the second heating sections 105, first heating section 104 and the second heating section 105 inner surface are also in the arc suitable with tobacco material surface, the design of this winding type of this fever tablet improves thermocontact area, and the curved design in surface also can make tobacco material fully be heated.Further, above-mentioned two described first heating sections 104 and the second heating section 105 all have the edge 103 of undulate, further increase the heating area of heater element 100.
See Fig. 3 and Fig. 4, the present embodiment additionally provides a kind of baking-type smoking set 400, the wiring board 403 that this baking-type smoking set 400 comprises shell 401 and the heater 404 be arranged in this shell 401, power supply 402 and is connected with this power supply 402, this power supply 402 usually adopts can the lithium battery of discharge and recharge, this heater 404 comprises the above-mentioned heater element 100 for generation of heat, and wiring board 403 has the control circuit of powering to heater element 100 for controlling power supply 402.This heater element 100 is connected with the electronic wire of drawing from this wiring board 403 by heater element conduction connecting structure recited above, and this heater element 100 is suitable for the smog that the tobacco material in this shell 401 of heated baking aspirates to form confession people.
Above-mentioned heater 404 comprises canular main body 406, multiple mutually isolated heater element 100 is provided with in this main body 406, each heater element 100 extends along the axis of main body 406, and the plurality of heater element 100 along the circumferential direction around formation one for holding the containing cavity 408 of tobacco material 502, containing cavity 408 can be suitable for inserting special tobacco product 500, this tobacco product 500 is cylindrical, comprise one section of nozzle portion 501 and one section of tobacco material 502, tobacco material 502 has fixing shape, is cylindrical in the present embodiment.The plurality of heater element 100 along the circumferential direction goes up uniform intervals arrangement, can the outer surface of heat tobacco material 502 equably.
The outer wall of main body 406 is evenly provided with some air admission holes 407, and when user is from nozzle portion 501 air-breathing, air can enter in containing cavity 408 from air admission hole 407, is taken away by the smog that tobacco material 502 produces and discharges from nozzle portion 501.One end of shell 401 offers the insert port 405 of the described containing cavity 408 of a connection, this insert port 405 is suitable for tobacco product 500 and inserts and enter in this containing cavity 408, after tobacco product 500 inserts from this insert port 405, wherein tobacco material 502 is contained in containing cavity 408, and nozzle portion 501 is then exposed to the outside of insert port 405.
Again see Fig. 5, which show the state of the tobacco material 502 outer surface even contact of multiple heater element 100 and tobacco product 500 bottom.As described above, the interior lateral bending spill of each heater element 100 becomes the cambered surface closely pasted with tobacco material 502, and spacing distance between two heating sections on each heater element 100 and the spacing distance between adjacent heater element 100 roughly equal.Second electric connecting terminal 102 of each heater element 100 is to downward-extension and respective Laser Welding is connected to a connecting piece 200, the different electronic wire of drawing from control circuit is connected again by brace 200, and the second electric connecting terminal 102 is used for connecting the positive pole of power supply, first electric connecting terminal 101 of each heater element 100 then bending is interconnected the conductive structure forming a circle shape, and the negative pole on the conductive structure of this circle shape and wiring board is by contact conducting.Because the second electric connecting terminal 102 of each heater element 100 is connected with wiring board by different braces 200, therefore control circuit can control heater element 100 respectively and switches on power to realize the object that the different heater element 100 of control works independently.
More than apply specific case to set forth principle of the present utility model and execution mode, should be appreciated that, above execution mode just understands the utility model for helping, and should not be construed as restriction of the present utility model.For one of ordinary skill in the art, according to thought of the present utility model, any slight improvements make planform of the present utility model or structure or equivalent substitution, all should be included within its protection range.
Claims (7)
1. a heater element conduction connecting structure, it is for connecting heater element (100) and electronic wire (300), it is characterized in that: it has brace (200), described brace (200) has first end (201) and the second end (202), described first end (201) is connected with the electric connecting terminal of described heater element (100), and described second end (202) is connected with described electronic wire (300).
2. heater element conduction connecting structure according to claim 1, is characterized in that: described heater element (100) has two electric connecting terminals.
3. heater element conduction connecting structure according to claim 1 and 2, is characterized in that: the electric connecting terminal that described heater element (100) is connected with described brace (200) is flat.
4. heater element conduction connecting structure according to claim 1, it is characterized in that: the first end (201) of described brace (200) partly overlaps with the electric connecting terminal of described heater element (100) and by rivet or laser welding is connected, second end (202) of described brace (200) is connected with described electronic wire (300) soldering.
5. heater element conduction connecting structure according to claim 2, it is characterized in that: described heater element (100) is fever tablet, at least one electric connecting terminal of described fever tablet has the contact plane (1021) contacted with described brace (200), the remainder of this fever tablet is curved.
6. heater element conduction connecting structure according to claim 5, it is characterized in that: two described electric connecting terminals are positioned on same one end of described fever tablet, this fever tablet extends from one of them electric connecting terminal and turns back to another electric connecting terminal, to form two substantially parallel heating sections.
7. heater element conduction connecting structure according to claim 6, is characterized in that: the section of heating described at least one has the edge of undulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146169.8U CN204497384U (en) | 2015-03-13 | 2015-03-13 | A kind of heater element conduction connecting structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520146169.8U CN204497384U (en) | 2015-03-13 | 2015-03-13 | A kind of heater element conduction connecting structure |
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| CN204497384U true CN204497384U (en) | 2015-07-22 |
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| CN201520146169.8U Active CN204497384U (en) | 2015-03-13 | 2015-03-13 | A kind of heater element conduction connecting structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582186A (en) * | 2021-09-06 | 2021-11-02 | 湖北中烟工业有限责任公司 | Heating element and preparation method thereof |
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2015
- 2015-03-13 CN CN201520146169.8U patent/CN204497384U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113582186A (en) * | 2021-09-06 | 2021-11-02 | 湖北中烟工业有限责任公司 | Heating element and preparation method thereof |
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