Background technology
With it is economical continue to develop and science and technology continuous progress, for people's production and living provide various things
The matter consumer goods, so that the living standard of abundant people, and the daily living article such as clothes, bag, footwear, gloves, headrest and boudoir is just
It is the one kind in numerous material consumption product.
In order that the warming effect of the daily living article such as clothes, bag, footwear, gloves, headrest and boudoir is more preferably, common does
Method can be built-in with heater for producing heat in daily living articles such as clothes, bag, footwear, gloves, headrest and boudoirs, should plus
Hot device by the snap-fastener or DC that are arranged at outside the daily living articles such as clothes, bag, footwear, gloves, headrest and boudoir go with outward
Boundary's power supply is electrically connected with, so that extraneous power supply goes to realize to heating installation power supply by the joint with DC or snap fit
Purpose.Certainly, between different daily living articles DC or by under being buckled in and cooperating, can also make different daily living articles
Between heater be in the state being electrically connected with, then when now extraneous power supply is powered to a daily living article, will
Power for another daily living article simultaneously, therefore so that DC or snap-fastener are widely used in oneself between two basic change part
By the electric connection occasion assembled and disassembled.
Therefore, it is necessary to provide a kind of energization male buckle, its elastic component and storage tank stable connection are also provided and a kind of led to this
The energization female buckle that electric male buckle is engaged, to overcome above-mentioned defect.
The content of the invention
A purpose of the invention is to provide a kind of energization male buckle, its elastic component and storage tank stable connection, contact area
Greatly, electric conductivity stabilization.
Another object of the present invention is to provide a kind of energization female buckle coordinated with energization male buckle, energization female buckle and the sun that is powered
The electric conductivity stabilization of button.
A further object of the present invention is to provide a kind of energization snap-fastener, including an energization male buckle and an energization female buckle, is powered
Male buckle is stable with the electric conductivity of energization female buckle.
To realize above-mentioned purpose, a kind of energization male buckle of the invention includes a male buckle conducting ring, the male buckle conducting ring
Inner surface open up a storage tank circumferentially;And it is placed in the elastic component in the storage tank;Wherein, the bullet
Property part include that at least one plays leg structure, the bullet leg structure extends along the short transverse of the storage tank, described to play leg structure
One end is connected with the bottom wall of the storage tank, and the other end for playing leg structure has elasticity and includes the protrusion male buckle leads
One projective structure of electric ring inner surface.
Specifically, the elastic component also includes a connection ring, and the connection ring is fitted close with the storage tank, the bullet
Leg structure is fixedly connected with the connection ring.
Specifically, the connection ring is the elastic ring with hatch frame, and the connection ring expands elastic force and institute by it
Storage tank tight fit is stated, the bullet leg structure is integrally formed with the connection ring.
Specifically, the projective structure is a spherical structure.
Specifically, there is gap between the other end and the bottom wall of the storage tank for playing leg structure.
Specifically, the end of the other end for playing leg structure extends towards the bottom wall of the storage tank.
Specifically, the quantity for playing leg structure is 3, and structure is more stable.
The present invention also provides a kind of energization female buckle used cooperatively with above-mentioned energization male buckle, and the energization female buckle is cloudy comprising one
Button conducting ring, the female buckle conducting ring is plugged in the male buckle conducting ring, and the outer surface of the female buckle conducting ring offers edge
Circumferentially extending a slot, the female buckle conducting ring with male buckle conducting ring grafting in place when, the projective structure is snapped in
The slot.
The present invention also provides a kind of energization snap-fastener, including above-mentioned energization male buckle and above-mentioned energization female buckle.
Compared with prior art, because elastic component of the invention has at least one to play leg structure, the one of the bullet leg structure
End is electrically connected with male buckle conducting ring all the time.When female buckle conducting ring is plugged with male buckle conducting ring, the other end court of leg structure is only played
There is elastic deformation in the bottom wall of storage tank, female buckle conducting ring with the grafting of male buckle conducting ring in place when, projective structure snaps in female buckle and leads
In the slot of electric ring, play leg structure and recover deformation and clamp slot, so as to realize the connection of elastic component and female buckle conducting ring;
And, female buckle conducting ring does not influence to play the connection of the one end with storage tank of leg structure with the grafting process of male buckle conducting ring.Therefore,
One end holding of leg structure and being fixedly connected for male buckle conducting ring are played, the other end holding of leg structure and the folder of female buckle conducting ring is played
It is close to and connects, stable connection conducts electricity very well.
Specific embodiment
With reference now to Description of Drawings embodiments of the invention, the element numbers being similar in accompanying drawing represent similar element.
As shown in Figures 1 to 3, snap-fastener 1 ' includes the male buckle 10 ' and a female buckle 20 ' that are interlocked, the inwall of male buckle 10 '
112 ' plug with the outer wall 212 ' of female buckle 20 ', and the inwall 112 ' of male buckle 10 ' offers a storage tank 114 ', a cyclic spring
Button 12 ' is arranged in the storage tank 114 ', the ring elastic parts 12 ' without closing, be with an opening 12a ' hatch frames,
Ring elastic parts 12 ' are with elasticity and its internal diameter protrudes from the inwall of male buckle 10 ' less than the diameter of the inwall of male buckle 10 ' 112 '
112 ', its external diameter less than the external diameter of storage tank 114 ' such that ring elastic parts 12 ' can be in the intramedullary expansion of storage tank 114 '.Female buckle
20 ' outer wall 212 ' with diameter greater than elastic buckles 12 ' internal diameter, when female buckle 20 ' is plugged in male buckle 10 ', the ejection ring of female buckle 20 '
Shape elastic component 12 ' makes it in the intramedullary expansion of storage tank 114 '.Separately, the outer wall 212 ' of female buckle 20 ' offers a slot 214 ', female buckle
20 ' with the grafting of male buckle 10 ' in place when, ring elastic parts 12 ' reach slot 214 ' position, and in the presence of restoring force block
Enter slot 214 ', now, ring elastic parts 12 ' while being sticked in the storage tank 114 ' of male buckle 10 ' and the slot of female buckle 20 '
In 214 ', so as to reach fixed female buckle 20 ', male buckle 10 ' and prevent female buckle 20 ', the purpose of the disengaging of male buckle 10 '.Meanwhile, annular elastomeric
Property part 12 ' is connected with female buckle 20 ' and male buckle 10 ', realizes female buckle 20 ', the electrical connection of the positive pole/negative pole of male buckle 10 '.
However, there is the bad defect of electrical connection in the snap-fastener 1 ' of this structure.Specifically, because ring elastic parts 12 ' are needed
In the intramedullary expansion of storage tank 114 ', and storage tank 114 ' need to accommodate the ring elastic parts 12 ' after expansion, so the chi of storage tank 114 '
It is very little relatively to recover the ring elastic parts 12 ' after deformation greatly, after ring elastic parts 12 ' snap in slot 214 ', then in storage tank
Space b ' is reserved between 114 ' and ring elastic parts 12 '.Therefore, between ring elastic parts 12 ' and the storage tank 114 ' of male buckle 10 '
Face contact cannot be carried out due to the space b ' that there is expansion, be unstable point contact between them, deposited in use
In the phenomenon of electrical connection loose contact, influence uses the performance with product.Therefore, the present invention provides a more excellent implementation method.
Fig. 4 is referred to, energization snap-fastener 1 of the invention includes the energization male buckle 10 and energization female buckle 20 that cooperate, specifically
Ground, in the present embodiment, energization female buckle 20 on the conjunction 2, for example, conjunction 2 can for clothes, gloves, socks,
Boudoir or shoes etc.;Energization male buckle 10 is connected with the joint (not shown) of a portable power source;Certainly, in other embodiment, lead to
Electric female buckle 20 can be exchanged with the order of energization male buckle 10, but be not limited with above-mentioned citing.By the energization sun of the present embodiment
Button 10 and energization female buckle 20 are mutually fastened and are electrically connected with between the positive pole for realizing both and between negative pole, so as to give conjunction 2
Electricity is provided.
As also shown in e.g. figs. 4-7, male buckle base 13, of the energization male buckle 10 comprising an insulation has the male buckle of positive pole and negative pole
Pcb board 14, a male buckle conducting ring 11, a male buckle conductive pole 15 and an elastic component 12.Male buckle pcb board 14, male buckle conducting ring 11,
Male buckle conductive pole 15 and elastic component 12 in male buckle base 13, are fixed and protected by male buckle base 13, male buckle pcb board 14
Positive pole and negative pole are provided with, concentrically circle is arranged for positive pole and the negative pole of male buckle pcb board 14, and positive pole is located at the one of which of negative pole
The center of male buckle pcb board 14, positive pole is located at the outer rim of male buckle pcb board 14 with the another one of negative pole, has between positive pole and negative pole
Interval, in case conducting.In the present embodiment, located at the center of male buckle pcb board 14, negative pole is located at male buckle pcb board 14 for positive pole
Outer rim.Male buckle conducting ring 11 is assembled on male buckle pcb board 14, and its periphery is surrounded by male buckle base 13.Male buckle conducting ring 11 is in
Annular shape, its one end abuts against with the negative pole of male buckle pcb board 14 and realizes being electrically connected with.The center of male buckle pcb board 14 offers
One male buckle places hole 141, and male buckle conductive pole 15 is placed through the male buckle and places in hole 141 so as to realize male buckle conductive pole 15 and positive pole
Electric connection, male buckle places the center line in hole 141 and the axle center of male buckle conducting ring 11 coincides, and is powered cloudy preferably to match
Button 20.Male buckle conductive pole 15 is in T shape including a defining flange 151, as illustrated, male buckle conductive pole 15 is in defining flange
Can prevent it from being come off in placing hole 141 from male buckle under 151 limitation.The inner surface 112 of male buckle conducting ring 11 is opened up and circumferentially prolonged
The storage tank 114 stretched a, elastic component 12 is placed in the storage tank 114.Male buckle conducting ring 11 away from male buckle pcb board 14 one
End is provided with the inclined male buckle guiding surface 118 of inner surface 112 towards male buckle conducting ring 11.Wherein, elastic component 12 includes a connection
Ring 121 and at least one bullet leg structure 123, in the present embodiment, the quantity for playing leg structure is 3, makes its structure more stable;Even
Connect ring 121 to be formed along the circumference of storage tank, specifically, connection ring 121 is the elastic ring with hatch frame, and connection ring 121 is led to
Its expansion elastic force is crossed to be fitted close with storage tank 114.Play the bearing of trend of leg structure 123 with the place plane of connection ring 121 substantially
Vertically, that is, leg structure 123 is played to extend along the short transverse of storage tank 114;The one end for playing leg structure 123 is fixed with connection ring 121
Connection, in the present embodiment, plays leg structure 123 and is integrally formed with connection ring 121.The other end for playing leg structure 123 has elasticity
And extend from connection ring 121 towards the direction away from connection ring 121, play the other end of leg structure 123 and storage tank 114 bottom wall it
Between have gap, the gap allow play leg 123 deformation of structure when space requirement.It is preferred that play the other end of leg structure 123 with
Gap is respectively provided between the bottom wall and side wall of storage tank 114, the size in the gap can meet and play the deformation demand of leg structure 123 i.e.
Can.The bottom wall bending for playing another end slot storage tank 114 of leg structure 123 extends one inclined plane 1232 of formation.Play leg structure 123
A projective structure 1234 of the inner surface 112 of protrusion male buckle conducting ring 11 is formed with the other end, it is preferred that the shape of projective structure 1234
Into in the bending place of inclined plane 1232, projective structure 1234 can be plane, cambered surface or the sphere of a protrusion, most preferably, protrusion knot
Structure 1234 is a sphere, and when projective structure 1234 is a plane, the service life for playing leg structure 123 is no more than 1,000 times, will be convex
When going out structure 1234 and being improved to spherical structure, the service life for playing leg structure 123 is increased to more than 10,000 times, general up to tens thousand of
It is secondary.
With continued reference to Fig. 4~7, female buckle base 22, of the energization female buckle 20 comprising an insulation has the moon of positive pole and negative pole
Detain 11 pairs of slotting female buckle conducting rings 21 of pcb board 23, one and male buckle conducting ring, a female buckle conductive pole 24, be connected female buckle conductive pole 24
One first conducting connecting part 25 with male buckle conductive pole 15, to be connected female buckle conducting ring 21 conductive with the one second of female buckle pcb board 23
Connector 26 and the insulating part 27 between the first conducting connecting part 25 and female buckle conducting ring.Female buckle pcb board 23 is built-in
In in female buckle base 22, fixed and protected by female buckle base 22, female buckle pcb board 23 manifests wherein one side, which is provided with positive pole
And negative pole, concentrically circle is arranged for positive pole and the negative pole of female buckle pcb board 23, and positive pole is located at female buckle pcb board with the one of which of negative pole
23 center, positive pole is located at the outer rim of female buckle pcb board 23 with the another one of negative pole, has interval between positive pole and negative pole, in case
Conduct.In the present embodiment, positive pole is located at the center of female buckle pcb board 23, outer rim of the negative pole located at female buckle pcb board 23.Female buckle
, located at the side of a conjunction 2, located at the opposite side of conjunction 2, second leads female buckle conducting ring 21 for base 22 and female buckle pcb board 23
Electrical connector 26 is fixedly connected female buckle conducting ring 21 and realizes being electrically connected with to the negative pole of female buckle pcb board 23 through conjunction 2.For
Ensure the area of contact, one end that the second conducting connecting part 26 is contacted with female buckle pcb board 23 stretches out a flange 261.Female buckle
The center of pcb board 23 opens up a female buckle and places hole 232, and the first conducting connecting part 25 is placed through during the female buckle places hole 232, female buckle
The structure of conductive pole 24 is similar with the structure of male buckle conductive pole 15, and female buckle conductive pole 24 is inserted in the first conducting connecting part 25,
So as to realize the electric connection of female buckle conductive pole 24, the first conducting connecting part 25 and the positive pole of female buckle pcb board.Preferably it is, it is cloudy
The axle center for detaining conductive pole 24 coincides with the axle center of female buckle conducting ring 21, preferably to match energization male buckle 10.First conduction is even
Fitting 25 is in horn-like away from one end of female buckle pcb board 23, and the insertion of male buckle conductive pole 15 is received to be preferably oriented to.It is being powered
After male buckle 10 and energization female buckle 20 are fastened, male buckle conducting ring 11 and female buckle conducting ring 21 in homopolarity (i.e. negative pole) electric connection,
Male buckle conductive pole 15 and the electric connection that female buckle conductive pole 24 is in homopolarity (i.e. positive pole), so that energization snap-fastener 1 of the present invention can collect
Both positive and negative polarity is in one.To ensure the stability of the first conducting connecting part 25, ensureing that male buckle conductive pole 15 can be stably inserted into first
Conducting connecting part 25 and realize the electric connection of male buckle conductive pole 15 and female buckle conductive pole 24, the first conducting connecting part 25 with it is cloudy
An insulating part 27 is provided between button conducting ring 21.Separately, female buckle conducting ring 21 is plugged in male buckle conducting ring 11, in order to improve male buckle
Connection reliability between conducting ring 11 and female buckle conducting ring 21, also for realize male buckle conducting ring 11 and female buckle conducting ring 21 it
Between electric connection, be provided with corresponding between the inner surface 112 of male buckle conducting ring 11 and the outer surface 212 of female buckle conducting ring 21
Snap fastener.The snap fastener includes above-mentioned elastic component 12 and the slot located at the outer surface 212 of female buckle conducting ring 21
214.Specifically, the outer surface 212 of female buckle conducting ring 21 offers a slot 214 circumferentially, female buckle conducting ring 21
During with the grafting of male buckle conducting ring 11 in place, projective structure 1234 snaps in slot 214.It is more smooth for the ease of female buckle conducting ring 21
Be plugged in male buckle conducting ring 11, the moon for stretching out is offered away from one end of female buckle pcb board 23 in female buckle conducting ring 21
Button guiding surface 218, the female buckle guiding surface 218 is engaged with male buckle guiding surface 118.
As shown in fig. 7, with reference to energization male buckle 10 and during energization female buckle 20, by the grafting of female buckle conducting ring 21 of energization female buckle 20
To the male buckle conducting ring 11 of energization male buckle 10, now male buckle conductive pole 15 is axially inserted into the first conducting connecting part 25 along it,
Projective structure 1234 is inconsistent with female buckle conducting ring 21, and bullet leg structure 123 is in the presence of the outer surface 212 of female buckle conducting ring 21
Bottom wall direction towards storage tank 114 deforms upon, when energization male buckle 10 is docked in place with energization female buckle 20, projective structure 1234
The position of slot 214 is reached, projective structure 1234 snaps in slot 214 in the presence of the restoring force for playing leg structure 123, from
And the electric connection of energization male buckle 10 and energization female buckle 20 is realized, while male buckle conductive pole 15 passes through first with female buckle conductive pole 24
Conducting connecting part 25 also realizes the electric connection of stabilization.
Compared with prior art, because elastic component of the invention 12 has a connection ring 121 and at least one bullet leg structure
123, the one end for playing leg structure 123 is fixedly connected with connection ring 121, and connection ring 121 is connected with male buckle conducting ring 11 all the time;Female buckle
When conducting ring 21 is plugged with male buckle conducting ring 11, the other end for only playing leg structure 123 occurs towards the bottom wall direction of storage tank 114
Deformation, female buckle conducting ring 21 and the grafting of male buckle conducting ring 11 in place when, projective structure 1234 snaps in the engaging of female buckle conducting ring 21
In groove 214, play leg structure 123 and recover deformation and clamp slot 214, so as to realize the company of elastic component 12 and female buckle conducting ring 21
Connect;And, female buckle conducting ring 21 does not influence connection ring 121/ to play one end of leg structure 123 with the grafting process of male buckle conducting ring 11
With the connection of storage tank 114.Therefore, connection ring 121/ plays one end holding of leg structure 123 and the fixed company of male buckle conducting ring 11
Connect, the other end for playing leg structure 123 keeps being connected with the clamping of female buckle conducting ring 21, and stable connection conducts electricity very well.
Upper disclosed only the preferred embodiments of the present invention, can not limit the right model of the present invention with this certainly
Enclose, therefore the equivalent variations made according to scope of the present invention patent, still belong to the scope that the present invention is covered.