Utility model content
The technical problems to be solved in the utility model is, easily cause battery component to corrode for the tobacco tar in the above-mentioned atomizing component of prior art and affect the defect that atomizing component normally works, provide a kind of effectively avoid tobacco tar to impact use atomizing component and electronic cigarette.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of atomizing component, for being combined to form electronic cigarette with battery component; Described atomizing component comprises atomizer, and is connected with described atomizer and tobacco tar bottle for storing tobacco tar; Described atomizer comprises the first connector for being connected with described battery component, and to be arranged on described first connector and for being atomized described cigarette oil atomization core;
One end of described atomization core is through described first connector and tobacco tar bottle bottleneck and be inserted in described tobacco tar bottle; Described atomization core offers the air inlet being communicated with described atomizing component outside, and described atomization core offers the gas outlet of discharging for smog away from one end of described tobacco tar bottle; The passage for airflow is formed between described air inlet and described gas outlet;
Described atomizing component also comprises for realizing the first seal sealed between described atomization core and described first connector, and to be set on described atomization core and the second seal for sealing described tobacco tar bottle bottleneck, described air inlet is between described first seal and described second seal.
In atomizing component described in the utility model, position corresponding with described second seal on described atomization core is provided with projection, and described second seal has inner peripheral surface; Described projection supports on described inner peripheral surface; The cross-sectional area that described atomization core is positioned at the side away from described first connector of described projection is less than the cross-sectional area of described high spot.
In atomizing component described in the utility model, described atomization core comprises electrode assemblie for being electrically connected with described battery component, be set in the outer and atomization sleeve pipe be inserted in described tobacco tar bottle of described electrode assemblie, and is electrically connected with described electrode assemblie and is arranged at the heating wire assembly in described atomization sleeve pipe; Described projection is arranged on the outer peripheral face of described electrode assemblie, and one end of described atomization sleeve pipe supports in described projection; Described projection is between described air inlet and described atomization sleeve pipe.
In atomizing component described in the utility model, be provided with the oil-deflecting element carrying out being atomized for described tobacco tar being flowed to described heating wire assembly in described atomization sleeve pipe, the outside wall surface of described oil-deflecting element and the internal face of described atomization sleeve pipe fit.
In atomizing component described in the utility model, described electrode assemblie comprises the external electrode and interior electrode that are respectively used to be electrically connected with described battery component; Described external electrode is set in the outside of described interior electrode; Described projection for be arranged on described external electrode outer peripheral face on and stop part in the form of a ring; It is outside that described atomization casing pipe sleeve is located at described external electrode, and mutually support with described stop part.
In atomizing component described in the utility model, described interior electrode is connected with the breather pipe in hollow form near one end of described tobacco tar bottle; The passage for airflow is formed between described atomization sleeve pipe and described breather pipe; Described heating wire assembly is arranged in described atomization sleeve pipe;
Described air inlet is be opened in the first through hole on described external electrode outer peripheral face; Described gas outlet is be opened in the second through hole on described interior electrode; Described first through hole, described atomization sleeve pipe, described breather pipe and described second through hole are connected successively.
In atomizing component described in the utility model, described atomizer also comprises atomization support, and the second connector for being connected with described tobacco tar bottle; Described first connector and described second connector are arranged on the relative two ends of described atomization support respectively.
In atomizing component described in the utility model, described second seal is the second sealing ring of ring-type; The inner peripheral surface of described second sealing ring supports in described projection, and the both ends of the surface of described second sealing ring are corresponding respectively to be supported mutually with described first connector, described second connector.
In atomizing component described in the utility model, described first connector comprises the first connector body being arranged on described atomization internal stent, and is opened in the first step hole on described first connector body; Described first step hole comprises the first counterbore portion and the first through-hole section; One end of described atomization core is positioned at described first counterbore portion, and the other end of described atomization core is located in described first through-hole section;
Described first seal is the first sealing ring of ring-type; Described first sealing ring is arranged between the diapire of described atomization core and described first counterbore portion.
The utility model have also been constructed a kind of electronic cigarette, comprises the atomizing component as above described in technical scheme, and the battery component be connected with described atomizing component.
Implement atomizing component of the present utility model and electronic cigarette, there is following beneficial effect: the gas channel between (1) first connector, the second connector and atomization core is without tobacco tar bottle, can prevent tobacco tar from penetrating in said flow passage, thus effectively avoid tobacco tar to leak in gas channel, afterwards avoid sucking tobacco tar, to ensure the experience of user when using.(2) described atomizing component adopts the structure of the first seal, can ensure that in atomizer, the ventilation of gas channel is smooth and easy, can prevent again air or tobacco tar corrosion cell assembly, thus effectively avoid the normal use affecting atomizing component.(3) described atomizing component adopts the structure of the second seal, effectively can avoid the air inlet in the tobacco tar blocking atomization core in tobacco tar bottle, ensure the normal use of described atomizing component afterwards; Moreover, when atomization core and the grafting of tobacco tar bottle, tobacco tar can be avoided upwards to overflow.(4) because the position corresponding with the second seal on atomization core is provided with protruding structure, when will be atomized in core insertion tobacco tar bottle, the gas in tobacco tar bottle will easily be discharged from bottleneck, thus effectively prevent tobacco tar from upwards overflowing; (5) one end owing to being atomized sleeve pipe supports in projection, and projection is between air inlet and atomization sleeve pipe, during assembling atomization core, this projection can prevent from being atomized the position of sleeve plug to air admission hole place, therefore the blocking of air admission hole can not be caused, make air inlet smooth and easy, amount of smoke is stable, mouthfeel is good; Moreover, adopt the structure of this projection, without the need to observing air admission hole whether contraposition during assembling, being thus convenient to assembling, improve production efficiency.(6) because the outside wall surface of oil-deflecting element fits with the internal face of atomization sleeve pipe, the tobacco tar in tobacco tar bottle is made to be not easy, along atomization core to overflow, to avoid tobacco tar to leak in gas channel further.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As shown in Figure 1, Figure 2 and shown in Fig. 3, one of preferred embodiment of the present utility model provides a kind of atomizing component, and it is for being combined to form electronic cigarette with battery component (not shown).This atomizing component comprises atomizer 1, tobacco tar bottle 2, first seal 3 and the second seal 4.
Particularly, consult shown in Fig. 1 as Fig. 3, atomizer 1 for being atomized the tobacco tar be stored in tobacco tar bottle 2, to produce the smog sucked for user.This atomizer 1 comprises atomization support 11, first connector 12, atomization core 13 and the second connector 14.Wherein, atomization support 11 is roughly the cylindrical-shaped structure of hollow, its both ends open.First connector 12 is arranged on respectively with the second connector 14 and is atomized the relative two ends of support 11, battery component and tobacco tar bottle 2 is connected to and is atomized the relative two ends of support 11.
Consult shown in Fig. 3 as Fig. 4, the first connector 12 is for realizing the connection between atomizer 1 and battery component, and it is arranged on atomization support 11 one end away from tobacco tar bottle 2.This first connector 12 comprises the first connector body 121, first step hole 122, first air channel 123 and the first passage 124.First connector body 121 is roughly cylindrical-shaped structure, and it is sleeved on the inside of atomization support 11, and the external diameter of this first connector body 121 is suitable with the internal diameter of atomization support 11.First step hole 122 is opened on the first connector body 121, and this first step hole 122 comprises the first counterbore portion 1221 and the first through-hole section 1222.This first counterbore portion 1221 is blind round hole structure, and its aperture is greater than the first through-hole section 1222.One end of atomization core 13 is positioned at this first counterbore portion 1221.In the present embodiment, the inwall of the first counterbore portion 1221 is provided with the internal thread be connected with battery component, adopts this female thread structure, makes described atomizing component and battery component realize dismountable connection.In other embodiment of the present utility model, the inwall of the first counterbore portion 1221 also can be provided with the buckle or magnetic connecting structure etc. that are connected with battery component, removably be connected on described atomizing component to realize battery component, thus be convenient to the replacing of described atomizing component or battery component.This first through-hole section 1222 is manhole structure, and the other end of atomization core 13 passes this first through-hole section 1222 and is placed in tobacco tar bottle 2.
First air channel 123 is for being connected with described atomizing component outside, and also namely the air of described atomizing component outside is entered in described atomizing component by this first air channel 123.This first air channel 123 is opened in the first connector body 121 on one end sidewall of tobacco tar bottle 2.In the present embodiment, the first air channel 123 is provided with four, and four the first air channels 123 are evenly distributed on the sidewall of the first connection body 121.First passage 124 is for being communicated with the first air channel 123 and atomization core 13, and this first passage 124 is offered to air inlet (not shown) extension in atomization core 13 by the inwall of the first air channel 123.In the present embodiment, the first passage 124 is through to the first through-hole section 1222 by the inwall of the first air channel 123, and the air inlet in atomization core 13 is relative with the position of this first passage 124.Preferably, each first air channel 123 all offers the first passage 124, and also namely the first passage 124 is provided with four.In other embodiment of the present utility model, the quantity of the first air channel 123 and the first passage 124 can also have other to select, such as one, two or other quantity.
Consult shown in Fig. 2 as Fig. 3, atomization core 13 is for being atomized the tobacco tar be stored in tobacco tar bottle 2, and it is removably mounted on the first connector 12, when using described atomizing component, can be convenient to change this atomization core 13, the maintenance cost of described atomizing component can be reduced afterwards.In the present embodiment, on atomization core 13, the position corresponding with the second seal 4 is provided with projection, and inner peripheral surface and this projection of the second seal 4 support mutually on inner peripheral surface.The cross-sectional area that atomization core 13 is positioned at the protruding side away from the first connector 12 is less than the cross-sectional area that atomization core 13 is positioned at high spot, when atomization core 13 is inserted in tobacco tar bottle, gap between atomization core 13 and the bottleneck of tobacco tar bottle diminishes gradually, gas in tobacco tar bottle is easily discharged from bottleneck, thus effectively prevents tobacco tar from upwards overflowing.
Particularly, this atomization core 13 comprises electrode assemblie, insulating part 133, atomization sleeve pipe 134, breather pipe 135, oil-deflecting element 136 and heating wire assembly 137.External electrode 131 and interior electrode 132 are for realizing the electrical connection between battery component and heating wire assembly 137.Wherein,
Consult shown in Fig. 3 as Fig. 5, electrode assemblie comprises the external electrode 131 and interior electrode 132 that are respectively used to be electrically connected with battery component.External electrode 131 is roughly stair-stepping column structure, and its one end is placed in the first counterbore portion 1221, and its other end is through the first through-hole section 1222.External electrode 131 is sleeved on the outside of interior electrode 132, the outer wall of this external electrode 131 offers the first through hole 1311, and this first through hole 1311 is the air inlet of atomization core 13, and this first through hole 1311 is between the first seal 3 and the second seal 4.When atomization core 13 is arranged on the first connector 12, the first through hole 1311 is relative to the position of the first passage 124 passage formed for airflow.The outer wall of external electrode 131 is also convexly equipped with stop part 1312, first through hole 1311 of ring-type between this stop part 1312 and first connector 12, this stop part 1312 is the projection of atomization core 13.One end of atomization sleeve pipe 134 supports on stop part 1312, make stop part 1312 between the first through hole 1311 and atomization sleeve pipe 134, during assembling atomization core 13, this stop part 1312 can prevent the position being atomized sleeve pipe 134 plug-in mounting to the first through hole 1311 place, therefore the blocking of the first through hole 1311 can not be caused, make air inlet smooth and easy, amount of smoke is stable, mouthfeel is good; Moreover, adopt the structure of this stop part 1312, without the need to observing the whether contraposition of the first through hole 1311 during assembling, being thus convenient to assembling, improve production efficiency.In other embodiment of the present utility model, this stop part 1312 can be the multiple projections be arranged at outside external electrode 131 on same Zhou Yuan.In the present embodiment, the shape of stop part 1312 does not make special restriction, as long as can stop when being firmly inserted on external electrode 131 by atomization sleeve pipe 134 that atomization sleeve pipe 134 continues to move towards force direction.In addition, described stop part 1312 can be the block piece etc. be set on outside external electrode 131, in this no limit.
Consult shown in Fig. 3 as Fig. 6, interior electrode 132 is roughly cylindrical-shaped structure, its one end is placed in the first counterbore portion 1221, and its other end is through the first through-hole section 1222.This interior electrode 132 axially offers the second through hole 1321, and this second through hole 1321 is the gas outlet in atomization core 13, the smog that this gas outlet produces for discharging atomization core 13.The passage for airflow is formed between first through hole 1311 and the second through hole 1321.
Insulating part 133 is for realizing the electrical isolation between external electrode 131 and interior electrode 132.This insulating part 133 is roughly cylindrical-shaped structure, and it is sleeved between external electrode 131 and interior electrode 132.
The column structure of atomization sleeve pipe 134 in hollow form, its both ends open.This atomization sleeve pipe 134 is connected to external electrode 131 one end near tobacco tar bottle 2.In the present embodiment, one end of atomization sleeve pipe 134 is sleeved on external electrode 131 on the outer wall of one end of tobacco tar bottle 2.Atomization sleeve pipe 134 is provided with oil-deflecting element 136 away from the inside, one end of external electrode 131, the outside wall surface of this oil-deflecting element 136 fits with the internal face of atomization sleeve pipe 134, the tobacco tar in tobacco tar bottle 2 is made to be not easy, along atomization core 13 to overflow, to avoid tobacco tar to leak in gas channel further.
The column structure of breather pipe 135 in hollow form, its two ends bottleneck.This breather pipe 135 is connected to interior electrode 132 near one end of tobacco tar bottle 2.In the present embodiment, one end of breather pipe 135 is sleeved on interior electrode 132 on the outer wall of one end of tobacco tar bottle 2.This breather pipe 135 is connected with the second through hole 1321 and coaxially arranges, and the inside of this breather pipe 135 is provided with heating wire assembly 137.
Oil-deflecting element 136 for the tobacco tar of adsorption storage in tobacco tar bottle 2, and is delivered to heating wire assembly 137.This oil-deflecting element 136 can adopt the structures such as Oil Guide cotton or Oil Guide fiber.
Heating wire assembly 137 is for being atomized the tobacco tar be stored in oil-deflecting element 136, and this heating wire assembly 137 is electrically connected with external electrode 131, interior electrode 132 respectively.This heating wire assembly 137 is structure common in prior art, does not repeat them here.
Nebulization channel in atomization core 13 refers to shown in Fig. 3, and the first through hole 1311, atomization sleeve pipe 134, breather pipe 135 and the second through hole 1321 are connected successively.When atomization core 13 works, air enters from the first through hole 1311, and enters in breather pipe 135 by the gap between atomization sleeve pipe 134 and breather pipe 135, and now, the smog that heating wire assembly 137 produces is discharged by breather pipe 135 and the second through hole 1321 successively.In the present embodiment, above-mentioned nebulization channel, without tobacco tar bottle 2, can prevent tobacco tar from penetrating in above-mentioned nebulization channel, thus effectively avoids the tobacco tar in described atomizing component to leak.
Consult shown in Fig. 3 as Fig. 7, the second connector 14 is for realizing the connection between atomizer 1 and tobacco tar bottle 2, and it is arranged on atomization support 11 one end away from atomizer 2.This second connector 14 comprises the second connector body 141 and second step hole 142.Second connector body 141 is arranged on the inside of atomization support 11, and this second connector body 141 is roughly cylindrical-shaped structure, and it comprises the external portion 1411 being placed in atomization support 11 outside, and is inserted into the cartridge part 1412 of atomization support 11 inside.Cartridge part 1412 is appreciated that as being formed to the direction undergauge near the first connector 12 by external portion 1411.The outer wall in external portion 1411 offers the second air channel 1413, and this second air channel 1413 is roughly square structure, and its quantity is four, and four the second air channels 1413 are evenly distributed on the outer wall in external portion 1411.The outer wall of cartridge part 1412 offers the 3rd air channel the 1414, three air channel 1414 and is roughly square structure, and correspondingly, its quantity is also four.Second air channel 1413 and the 3rd air channel 1414 roughly form L shape structure.
Gas channel in first connector 12 and the second connector 14 refers to shown in Fig. 3, second air channel 1413, the 3rd air channel 1414, first air channel 123, first passage 124 and the first through hole 1311 form the passage for airflow successively, also be namely atomized required air when core 13 works to be entered by the 3rd air channel 1414, second air channel 1413, the 3rd air channel 1414, first air channel 123, first passage 124 and the first through hole 1311 successively.In the present embodiment, adopt the structure of the second air channel 1413 and the 3rd air channel 1414, the inlet channel of described atomizing component effectively can be avoided to be blocked by impurity, thus make the air inlet of described atomizing component comparatively smooth and easy.Moreover, first connector 12, second connector 14 and atomization core 13 between gas channel without tobacco tar bottle 2, can prevent tobacco tar from penetrating in said flow passage, thus effectively avoid the tobacco tar in described atomizing component to leak and avoid sucking tobacco tar when using.
Second step hole 142 is opened on the second connector body 141, and this second step hole 142 comprises the second counterbore portion 1421 for installing tobacco tar bottle 2, and the second through-hole section 1422 for passing for atomization core 13.This second counterbore portion 1421 is blind round hole structure, and its aperture is greater than the second through-hole section 1422.In the present embodiment, the inwall of the second counterbore portion 1421 is provided with the internal thread be connected with tobacco tar bottle 2, adopts this female thread structure, makes described atomizer 1 realize dismountable connection with tobacco tar bottle 2.In other embodiment of the present utility model, the inwall of the second counterbore portion 1421 also can be provided with the buckle or magnetic connecting structure etc. that are connected with tobacco tar bottle 2, is removably connected on atomizer 1 to realize tobacco tar bottle 2, thus is convenient to tobacco tar bottle 2 and adds tobacco tar.This second through-hole section 1422 is manhole structure, and the other end of atomization core 13 passes this second through-hole section 1422 and is placed in tobacco tar bottle 2.Tobacco tar bottle 2 can also be fixedly connected on the second connector 14, makes atomizer 1 and tobacco tar bottle 2 form integral structure.
Consult shown in Fig. 1 and Fig. 3 as Fig. 2, tobacco tar bottle 2 comprises tobacco tar bottle body 21, and the connecting portion 22 that one end undergauge having bottleneck by tobacco tar bottle body 21 is formed.The one end open of connecting portion 22, its outer wall offers the external screw thread suitable with the second connector 14.Preferably, this tobacco tar bottle 2 is transparent vessel, is convenient to the service condition of observing tobacco tar in tobacco tar bottle 2.Because tobacco tar bottle 2 is removably connected on atomizer 1, thus facilitate user to add tobacco tar or change this tobacco tar bottle 2, moreover described atomizing component can change the tobacco tar of different taste.
As shown in Figure 3, the first seal 3 is the first sealing ring of ring-type, and it has good elasticity and sealing property.This first sealing ring is arranged between external electrode 131 and the diapire of the first counterbore portion 1221, to realize sealing between the two.Because external electrode 131 adopts conductive metallic material to make, first connector 12 adopts hard material to make usually, when external electrode 131 is arranged on the first connector 12, sealing property is between the two poor, during described atomizing component work, air may enter between external electrode 131 and the first connector 12 air inlet be atomized core 13, thus affects the air inlet effect of atomizer 1.Moreover, air is from when entering the air inlet be atomized core 13 between external electrode 131 and the first connector 12, corrosion can be caused to battery component, and the tobacco tar in tobacco tar bottle 2 enters battery component from the gap between external electrode 131 and the first connector 12, corrosion can be caused to battery component equally, thus affect the normal use of described atomizing component.In the present embodiment, adopt the structure of the first seal 3, can ensure that the ventilation of gas channel in atomizer 1 is smooth and easy, air or tobacco tar corrosion cell assembly can be prevented again, thus effectively avoid the normal use affecting atomizing component.
As shown in Figure 4, the second seal 4 is for the bottleneck of sealed cigarette oil bottle 2, and this second seal 4 is the second sealing ring of ring-type, and it has good elasticity and sealing property.Second ring set is on the outer wall of atomization core 13, the inner peripheral surface of this second sealing ring supports on stop part 1312, and second the both ends of the surface of sealing ring mutually support with the first connector 12, second connector 14 respectively, seal to realize being atomized between air inlet in core 13 and the bottleneck of tobacco tar bottle 2, also the sealing between the first through hole 1311 and the bottleneck of connecting portion 22 is namely realized, thus effectively can avoid the air inlet in the tobacco tar blocking atomization core 13 in tobacco tar bottle 2, ensure the normal use of described atomizing component afterwards.Moreover, when atomization core 13 is with 2 grafting of tobacco tar bottle, tobacco tar can be avoided upwards to overflow.
Use the atomizing component as above described in embodiment, there is following beneficial effect:
(1) described atomizing component adopts the structure of the first seal 3, can ensure that the ventilation of gas channel in atomizer 1 is smooth and easy, can prevent again air or tobacco tar corrosion cell assembly, thus effectively avoid the normal use affecting atomizing component.
(2) described atomizing component adopts the structure of the second seal 4, effectively can avoid the air inlet in the tobacco tar blocking atomization core 13 in tobacco tar bottle 2, ensure the normal use of described atomizing component afterwards; Moreover, when atomization core 13 is with 2 grafting of tobacco tar bottle, tobacco tar can be avoided upwards to overflow.
(3) first connector 12, second connectors 14 and atomization core 13 between gas channel without tobacco tar bottle 2, can prevent tobacco tar from penetrating in said flow passage, thus effectively avoid the tobacco tar in described atomizing component to leak in gas channel, afterwards avoid sucking tobacco tar, to ensure the experience of user when using.
(4) tobacco tar bottle 2 is removably connected on atomizer 1, thus facilitates user to add tobacco tar or change this tobacco tar bottle 2, moreover described atomizing component can change the tobacco tar of different taste.
(5) being atomized core 13 is removably mounted on the first connector 12, when using described atomizing component, can be convenient to change this atomization core 13, reduce the maintenance cost of described atomizing component afterwards.
(6) because the position corresponding with the second seal 4 on atomization core 13 is provided with protruding structure, when being inserted in tobacco tar bottle 2 by atomization core 13, the gas in tobacco tar bottle 2 is easily discharged from bottleneck, thus effectively prevents tobacco tar from upwards overflowing.
(7) one end owing to being atomized sleeve pipe 134 supports in projection, and projection is between air inlet and atomization sleeve pipe 134, during assembling atomization core 13, this projection can prevent from being atomized the position of sleeve pipe 134 plug-in mounting to air admission hole place, therefore the blocking of air admission hole can not be caused, make air inlet smooth and easy, amount of smoke is stable, mouthfeel is good; Moreover, adopt the structure of this projection, without the need to observing air admission hole whether contraposition during assembling, being thus convenient to assembling, improve production efficiency.
(8) because the outside wall surface of oil-deflecting element 136 fits with the internal face of atomization sleeve pipe 134, the tobacco tar in tobacco tar bottle 2 is made to be not easy, along atomization core 13 to overflow, to avoid tobacco tar to leak in gas channel further.
As shown in Fig. 8, Fig. 9 and Figure 10, two of preferred embodiment of the present utility model provides a kind of atomizing component, and one of itself and embodiment institute difference is the structure of the first connector 12 and the second seal 4.In the present embodiment, consult shown in Fig. 8 as Fig. 9, the first connector 12 comprises the first connector body 121 and first step hole 122.Compared with one of embodiment, this first connector 12 eliminates the structure of the first air channel 123 and the first passage 124.Form the gap for airflow between first connector 12 and the second connector 14, the air inlet in atomization core 13 is arranged in this gap, is also that air inlet is between the first connector 12 and the second connector 14.Adopt above-mentioned first connector 12, its structure is more simple, thus reduces the production cost of described atomizing component.
Consult shown in Fig. 8 as Figure 10, the second seal 4 is columned 3rd sealing ring, the 3rd sealing ring has good elasticity and sealing property.3rd ring set on the outer wall of atomization core 13, and supports between stop part 1312 and tobacco tar bottle 2.In the present embodiment, the 3rd sealing ring comprises the support division 41 supported between stop part 1312 and connecting portion 22, and is arranged on the sealing 42 between connecting portion 22 and atomization core 13.Adopt the structure of above-mentioned 3rd sealing ring, equally can the effect of sealed cigarette oil bottle 2 effectively, effectively avoid the air inlet in the tobacco tar blocking atomization core 13 in tobacco tar bottle 2, ensure the normal use of described atomizing component afterwards.
Based on the structure of above-mentioned atomizing component, the utility model also provides a kind of electronic cigarette, and described electronic cigarette comprises the atomizing component as above described in embodiment, and is removably connected to the battery component on this atomizing component.When using described electronic cigarette, possesses the beneficial effect as above described in embodiment equally.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.