Utility model content
The technical problems to be solved in the utility model is, contact-making surface for the battery bar of charging electrode and electronic cigarette in electronic cigarette charging device in prior art is less, and need the extra defect of using locking glue to be fixed battery bar, a kind of contact area of the battery bar that can increase charging electrode and electronic cigarette is provided and can carries out the electronic cigarette charging device of constant charge.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of electronic cigarette charging device, for the battery bar charging to electronic cigarette, one end of described battery bar is provided with the first electrode and the second electrode for being electrically connected to described electronic cigarette charging device; Described electronic cigarette charging device comprises magnetic the first charging electrode of tool, described the first charging electrode has at least one and described the first electrode or the corresponding docking curved surface of the second electrode position, during charging described in the first charging electrode and described the first electrode or the second electrode butt magnetic attracting form conduction and be connected.
In electronic cigarette charging device described in the utility model, described the first charging electrode comprises at least one magnetic attracting mechanism, described the first electrode or the second electrode have at least one for by the metallic positioning of magnetic attracting, and described the first charging electrode is connected with described metallic positioning adhesive by described magnetic attracting mechanism.
In electronic cigarette charging device described in the utility model, described magnetic attracting mechanism is arranged on the magnetosphere on described docking curved surface or is fixed on the magnetic patch on described the first charging electrode.
In electronic cigarette charging device described in the utility model, described metallic positioning any one material in iron, cobalt and nickel is made.
In electronic cigarette charging device described in the utility model, described the second electrode is arranged on the end face of electronic cigarette, and described docking curved surface is sphere.
In electronic cigarette charging device described in the utility model, described docking curved surface is the annular slope suitable with described the first electrode shape.
In electronic cigarette charging device described in the utility model, described electronic cigarette charging device also comprises mount pad, and described mount pad comprises main body, and described body interior is formed with for accommodating the first container cavity of described the first charging electrode;
Described main body offers the first through hole being connected with described the first container cavity on the first end face of described battery bar, and described the first charging electrode is inserted in described the first through hole.
In electronic cigarette charging device described in the utility model, described electronic cigarette charging device also comprises the first shell fragment, and described the first shell fragment comprises that one for conflict the second charging electrode of described the first electrode and from the connecting portion of described second charging electrode one end bending of elasticity;
On described the second charging electrode, offer the second through hole for described the first charging electrode is worn, the outer weekly interval setting of described the second through hole and described the first charging electrode; Described the first connecting portion is fixedly connected on a sidewall adjacent with described the first end face.
In electronic cigarette charging device described in the utility model, described electronic cigarette charging device also comprises the 3rd charging electrode, and described the 3rd charging electrode is elastic piece structure;
On the end face of described the first charging electrode near described battery bar, be provided with the groove suitable with described battery bar, described the first charging electrode and described the first electrode butt the magnetic attracting that is inserted into the battery bar in described groove;
Described the first charging electrode is provided with away from the end face of described battery bar the third through-hole being connected with described groove, and the second electrode of the battery bar in described the 3rd charging electrode passes described third through-hole and is inserted into described groove is conflicted and is connected.
In electronic cigarette charging device described in the utility model, described electronic cigarette charging device is electronic cigarette case.
Implement electronic cigarette charging device of the present utility model, there is following beneficial effect: the electronic cigarette case that described electronic cigarette charging device can be arranged to place electronic cigarette and have charge function, electronic cigarette is placed in cigarette case and just can charges, be convenient to carry, described electronic cigarette charging device adopts the magnetic charging electrode of tool of cylindricality to charge to electronic cigarette, described charging electrode comprises that magnetic attracting mechanism forms a docking curved surface, during charging, described magnetic attracting mechanism forms conduction with metallic positioning magnetic attracting in battery bar electrode and is connected, increased the contact area of charging electrode and electronic cigarette, described docking curved surface can also prevent that electronic cigarette from departing from described charging electrode in the horizontal direction, during docking, can accurately put in place, can prevent that vibrations from making described electronic cigarette depart from described charging electrode, effectively improved the stability of electronic cigarette charging device in charging process.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, in one of preferred embodiment of the electronic cigarette charging device that the utility model provides, described electronic cigarette charging device is the electronic cigarette case that can place electronic cigarette and have charge function, it can be used for charging to the battery bar 100 of described electronic cigarette, and one end of described battery bar 100 is provided with the first electrode 101 and the second electrode 102 for being electrically connected to described electronic cigarette charging device.As Fig. 2 and in conjunction with as shown in Fig. 1, described electronic cigarette charging device comprises charging assembly 200, and described charging assembly 200 comprises mount pad 1, the first charging electrode 2, the first shell fragment 3 and the second shell fragment 4.Described the first charging electrode 2 has at least one and described the second corresponding docking curved surface in electrode 102 positions, and described docking curved surface is sphere.The first charging electrode 2 and the second electrode 102 butts magnetic attracting during charging, simultaneously described the first shell fragment 3 and described the first electrode 101 conductive contacts, forms charge circuit.Docking curved design, for the shape and structure except planar end is in order to increase laminating contact area, has overcome prior art contact area less, unsteady problem.
As Fig. 1, shown in Fig. 2 and Fig. 5, described the first charging electrode 2 comprises at least one magnetic attracting mechanism 20 towards one end of described battery bar 100, described magnetic attracting mechanism 20 is for to be arranged on the magnetosphere on described docking curved surface or to be fixed on the magnetic patch on described the first charging electrode 2, described magnetic attracting mechanism 20 is made by magnetic material, and the first charging electrode 2 is connected with the second electrode 102 adhesives by described magnetic attracting mechanism 20.Described the second electrode 102 has at least one for by the metallic positioning of magnetic attracting, and described metallic positioning any one material in iron, cobalt and nickel is made.Be appreciated that described magnetic patch can comprise a plurality of, a plurality of described magnetic patch are disposed on the first charging electrode 2 on the end face of described battery bar 100, and described the first charging electrode 2 also can be made by a monoblock magnetic material.
As Fig. 3 and in conjunction with as shown in Fig. 2, mount pad 1 comprises main body 11, the first through hole 12, the first shell fragment mounting groove 13 and installing hole 14.Main body 11 is roughly the rectangular structure of inner hollow, its inside be formed with for hold described the first charging electrode 2 the first container cavity and with spaced the second container cavity of described the first container cavity (on figure all not label), described the first container cavity is positioned at main body 11 near a side of battery bars 100.The outer surface of described main body 11 comprises that the first end face 111 and the second end face 112, the first through holes 12 near described battery bar 100 are arranged on described the first end face 111, and installing hole 13 is arranged on described the second end face 112.
The first through hole 12 is arranged on first end face 111 of main body 11 near described battery bar 100, described the first through hole 12 is connected with described the first container cavity, and be the post pore structure suitable with described the first charging electrode 2, the first charging electrode 2 is inserted in described the first through hole 12 through main body 11.
The first shell fragment mounting groove 13 is arranged on the sidewall that main body 11 is adjacent with described the first end face 111, on the first shell fragment mounting groove 13, be provided with at least one first buckle 131, the cross sectional shape of described the first buckle 131 can be the structures such as circle or polygon, when described the first buckle 131 is while being a plurality of, a plurality of described the first buckles 131 are disposed on described the first shell fragment mounting groove 13, and the first shell fragment 3 is fastened and connected in main body 11 by this first buckle 131.
In addition, as shown in Figure 4 and shown in Figure 3, described electronic cigarette charging device also comprises pcb board 5, on described pcb board 5, be furnished with necessary charging circuit, it is detachably connected on the second end face 112 of described mount pad 1 by securing member, connecting hole 14 on mount pad 1 coordinates with securing member and described pcb board 5 is longitudinally applied in to described the first container cavity and the second container cavity and is fixed on described the second end face 112, and described pcb board is electrically connected to one end of described the first shell fragment 3 and the second shell fragment 4 respectively.
As Fig. 5 and in conjunction with as shown in Fig. 3, described the first charging electrode 2 is column structure, on its circumferential lateral wall in one end near described battery bar 100, is provided with flange 21, and described flange 21 extends towards the axis direction away from described the first charging electrode 2.The first charging electrode 2 is supported and is contacted by magnetic force with the second electrode 102 of described battery bar 100 through the first through hole 12 near one end of described flange 21, and described flange 21 is connected on the wall of the first container cavity near described the first end face 111, on the first charging electrode 2 away from one end of described flange 21 be arranged on the first container cavity away from the second shell fragment 4 elasticity butts on the wall of described the first end face 111.Described the second shell fragment 4 is roughly laminated structure, and it is fixed on the wall of the first container cavity away from described the first end face 111, and connects towards extend butt to described pcb board 5 formation conductions away from a side of described the first container cavity.
When charging, battery bar 100 is inserted on described charging assembly 200, because the end face of described the first charging electrode 2 has at least one magnetic attracting mechanism 20, the second electrode 102 has at least one metallic positioning, described metallic positioning is by iron, any one material in cobalt and nickel is made, therefore, the second electrode 102 of 2 pairs of battery bars 100 of the first charging electrode produces a kind of magnetic force, making the first charging electrode 2 conflict to contact by magnetic force with the second electrode 102 charges, firmly and not there is the problem of elastic failure in this magnetic-adsorption, manufacturer is fixed battery bar 100 without the extra locking glue that increases, by described magnetic force, connecting just can be well fixing by battery bar 100.At present, the second electrode 102 of most of battery bars 100 is smooth spherical end surface, in order to make the first charging electrode 2 better contact conduction with the second electrode 102, the first charging electrode 2 is designed to the sphere suitable with the end face of described the second electrode 102 with the end face that the second electrode 102 contacts, so not only increased the contact area between the first charging electrode 2 and the second electrode 102, improved the stability of electronic cigarette charging device in charging process, and make the magnetic force that is subject between the first charging electrode 2 and the second electrode 102 more even, make the absorption between the first charging electrode 2 and the second electrode 102 more firm simultaneously.
As shown in Figure 6, the first shell fragment 3 comprise the second charging electrode 31 for described the first electrode 101 of conflicting, from the first connecting portion 32 of described second charging electrode 31 one end bendings with from the first support division 33 of described the first connecting portion 32 1 side bending projections.Described the first support division 33 butts form conduction to described pcb board 5 Elastic Contact and connect.
On described the first connecting portion 32, be arranged at intervals with at least one first draw-in groove 321, on described the first draw-in groove 321 and the first shell fragment mounting groove 13, the first buckle 131 is suitable, the shape of cross section of the first draw-in groove 321 can be the structures such as circle or polygon, and the first shell fragment 3 is fastened and connected on the first shell fragment mounting groove 13 by this first draw-in groove 321.
Described the second charging electrode 31 is roughly laminated structure, on it, offer the second through hole 311 for the first charging electrode 2 is worn, described the second charging electrode 31 is sleeved on described the first charging electrode 2 by described the second through hole 311, and the outer weekly interval setting of described the second through hole 311 and the first charging electrode 2 (is the diameter that the diameter of described the second through hole 311 is greater than the first charging electrode 2, there is gap between the two), make described the first charging electrode 2 and described the second charging electrode 31 electrical isolation.The shape of cross section of described the second through hole 311 can be the structures such as circle or polygon.
In addition, one end that described the second charging electrode 31 is connected with the first connecting portion 32 is stiff end, and the other end that the second charging electrode 31 is relative with being connected with the first connecting portion 32 is free end.Under nature, described free end is upturned, and described the second charging electrode 31 be take described stiff end as fulcrum and an angle that is greater than 90 degree of described the first connecting portion 32 formation.
When having electronic cigarette to be connected on described electronic cigarette charging device, under the adsorption magnetic force effect of the first charging electrode 2 and the second electrode 102, the free end of the second charging electrode 31 is done circular motion around stiff end towards described the first end face 111, the second charging electrode 31 is fitted on the first end face 111, the first electrode 101 conductive contacts of the second charging electrode 31 and battery bar 100, form charge circuit simultaneously.
In the present embodiment, for removably connecting, described the first electrode 101 and the second electrode 102 are arranged on one end being connected with atomizer of described battery bar 100 to described battery bar 100 with atomizer (not indicating on figure).Described electronic cigarette is prior art, does not repeat them here.Be understandable that, the utility model also can be for battery bar 100 and atomizer are the electronic cigarette chargings that one is fixedly connected with, and now, described the first electrode 101 and the second electrode 102 are arranged on one end away from described atomizer of described battery bar 100.
Described electronic cigarette charging device also comprises power supply, microprocessor and electronic switch (on figure, being sign), when having electronic cigarette to be connected on described electronic cigarette charging device, send charging triggering signal, microprocessor receives that controlling electronic switch after described charging triggering signal makes power supply to 100 chargings of battery bar.Because the second shell fragment 4 is connected with pcb board 5 conductions, the second shell fragment 4 is conflicted to form to conduct electricity with the first charging electrode 2 and is connected, the first charging electrode 2 forms to conduct electricity with the second electrode 102 magnetic contacts of battery bar 100 again and is connected simultaneously, so when electronic cigarette charging device is in running order, electric current can pass to one end of rechargeable battery in battery bar 100 (not indicating on figure) successively by the second shell fragment 4 and the first charging electrode 2.On the other hand, the support division 33 of the first shell fragment 3 is connected with pcb board 5 conductions, the second charging electrode 31 of the first shell fragment 3 is electrically connected to the first electrode 101 of battery bar 100, so when electronic cigarette is in running order, the other end of electric current rechargeable battery from battery bar 100 passes to described pcb board 5 by the second charging electrode 31, forms charge circuit.Thus, realize the constant charge of electronic cigarette charging device to electronic cigarette.
Be understandable that, in order to charge to described battery bar 100 fast, described electronic switch is replaceable is voltage regulator module, to be embodied as described electronic cigarette, provides suitable charge power supply.
Fig. 7 shows a kind of electronic cigarette charging device that two of preferred embodiment of the present utility model provides, the difference of one of itself and embodiment is that described charging assembly 200 comprises the first charging electrode 2 and the 3rd charging electrode 6, and the first electrode 101 of described battery bar 100 has at least one for by the metallic positioning of magnetic attracting, the first charging electrode 2 is connected with metallic positioning adhesive by magnetic attracting mechanism 20.In addition, the first charging electrode 2 has at least one docking curved surface corresponding with the second electrode 102 positions, and described docking curved surface is annular slope.The first charging electrode 2 and the first electrode 101 butts magnetic attracting during charging, the 3rd charging electrode 6 and the second electrode 102 conductive contacts, form charge circuit simultaneously.
Described magnetic attracting mechanism 20 is for to be arranged on the magnetosphere on described docking curved surface or to be fixed on the magnetic patch on described the first charging electrode 2, described magnetic attracting mechanism 20 is made by magnetic material, be appreciated that, described magnetic patch can comprise a plurality of, a plurality of described magnetic patch are disposed on the first charging electrode 2 on the end face of described battery bar 100, and described the first charging electrode 2 also can be made by a monoblock magnetic material.
As shown in Figure 8, the first charging electrode 2 is column structure, on its end face near battery bar 100, offer the groove 22 suitable with the first electrode 101, on the end face of the 3rd charging electrode 6 away from battery bar 100, offer the third through-hole 23 that is connected with groove 22, described the 3rd charging electrode 6 is conflicted and is contacted with the battery bar 100 in being inserted into groove 22 through third through-hole 23.In addition, on the circumferential lateral wall of the first charging electrode 2 away from battery bar 100 one end, also offer draw-in groove 24, described pcb board 5 is connected on described draw-in groove 24.
As shown in Figure 9, the 3rd charging electrode 6 is elastic piece structure, conflict to contact to form to conduct electricity through the second electrode 102 of third through-hole 63 and battery bar 100 and be connected in its one end, other end bending is extended butt and is fixed on described pcb board 5, and one end of pcb board 5 connects to form to conduct electricity with described draw-in groove 24 and is connected.
When charging, battery bar 100 is inserted in the groove 22 on the first charging electrode 2, because the end face of described the first charging electrode 2 has at least one magnetic attracting mechanism 20, the first electrode 101 has at least one metallic positioning, described metallic positioning is by iron, any one material in cobalt and nickel is made, therefore, the first electrode 101 of 2 pairs of battery bars 100 of the first charging electrode produces a kind of magnetic force, making the first charging electrode 2 conflict to contact by magnetic force with the first electrode 101 charges, firmly and not there is the problem of elastic failure in this magnetic-adsorption, manufacturer is fixed battery bar 100 without the extra locking glue that increases, by described magnetic force, connecting just can be well fixing by battery bar 100.At present, the first electrode 101 of most of battery bars 100 is annular slope, in order to make the first charging electrode 2 better contact conduction with the first electrode 101, the first charging electrode 2 is designed to the annular slope suitable with the end face of described the first electrode 101 with the end face that the first electrode 101 contacts, so not only increased the contact area between the first charging electrode 2 and the first electrode 101, improved the stability of electronic cigarette charging device in charging process, and make the magnetic force that is subject between the first charging electrode 2 and the first electrode 101 more even, make the absorption between the first charging electrode 2 and the first electrode 101 more firm simultaneously.
Because the 3rd charging electrode 6 is connected with pcb board 5 conductions, the 3rd charging electrode 6 forms conduction with the second electrode 102 contacts of battery bar 100 and is connected, so when electronic cigarette charging device is in running order, electric current can pass to by the 3rd charging electrode 6 one end of rechargeable battery in battery bar 100 (not indicating on figure).On the other hand, the first charging electrode 2 is electrically connected to pcb board 5, the first charging electrode 2 forms to conduct electricity with the first electrode 101 magnetic contacts again and is connected simultaneously, so when electronic cigarette is in running order, the other end of electric current rechargeable battery from battery bar 100 passes to described pcb board 5 by the first charging electrode 2, forms charge circuit.Thus, realize the constant charge of electronic cigarette charging device to electronic cigarette.
In sum, the utility model is owing to adopting the magnetic charging electrode of cylindricality to charge to electronic cigarette, this magnetic charging electrode has the curved surface end face that magnetic attracting mechanism forms, during charging, this end face docks adhesive with the electrode end surface on electronic cigarette, curve form makes contact area larger, increased the contact area of charging electrode and electronic cigarette, described docking curved surface can also prevent that electronic cigarette from departing from described charging electrode in the horizontal direction, during docking, can accurately put in place, can prevent that vibrations from making described electronic cigarette depart from described charging electrode, effectively improved the stability of electronic cigarette charging device in charging process.
Although the utility model describes by specific embodiment, it will be appreciated by those skilled in the art that, in the situation that not departing from the utility model scope, can also carry out various conversion and be equal to alternative the utility model.In addition, for particular condition or material, can make various modifications to the utility model, and not depart from scope of the present utility model.Therefore, the utility model is not limited to disclosed specific embodiment, and should comprise the whole execution modes that fall within the scope of the utility model claim.