Universal conversion plug head
Technical field
The utility model relates to a kind of Universal conversion plug head.
Background technology
Nowadays living standard is more and more higher, travel abroad person gets more and more, the electronic product that people carry with needs to charge abroad, because between each country, the form of socket is different, people need to prepare special changeover plug and could charge to electronic product, just need to wear multiple changeover plug when people arrive when multiple country carries out transnational tourist or meeting simultaneously, great inconvenience will be caused like this, and easily lose some when carrying too many changeover plug, electronic product is caused to charge, therefore, a Universal conversion plug head seems necessary.
Utility model content
The purpose of this utility model is that provide a kind of mutually can switch the Universal conversion plug head used on the power interface of various ways.
In order to realize the purpose of this utility model, the technical scheme taked is:
A kind of Universal conversion plug head, comprise housing, multiple contact head, at least one holding tank is provided with in housing, holding tank inwall has installing hole, described contact head both sides are equipped with the protuberance in mating connection with installing hole, the installing hole quantity that each holding tank inwall is offered is at least one pair of, often pair of installing hole all installs a contact head, protuberance on contact head is rotating to be connected in installing hole, contact head when holding tank can hold idle, the contact head installed in often pair of installing hole is dissimilar contact head, described housing is provided with connector, connector is electrically connected with described contact head, connector is for inserting the charger of electronic product.
Preferably, Universal conversion plug head also comprises contact chip, described contact head comprises insulating base and contact, and have the through hole or groove that match with described contact in described insulating base, contact two ends are stretched out respectively in through hole or groove, described contact chip is placed in region corresponding to described contact position, contact chip is connected with described electric power connection line, and during contact head work, the contact on this contact head is conflicted described contact chip, when contact head leaves unused, contact disengages sheet.
Preferably, described connector is arranged at the back side of described housing, and connector is outwardly along back side of shell, has socket in connector, is provided with conducting strip in socket, and conducting strip is electrically connected with described contact chip.
Preferably, also comprise Compress Spring and two regulating blocks, described regulating block side is provided with protuberance, the outermost of protuberance is provided with button, described contact is installed on regulating block opposite side, cavity volume is provided with in described insulating base, in the cavity volume being installed on described insulating base that two regulating blocks all can move left and right, hole is had in regulating block, the hole of two regulating blocks is relative, conflict the bottom in hole of one of them regulating block in Compress Spring one end, the other end is conflicted the bottom in hole of another regulating block, the through hole that insulating base is offered or the width of groove are greater than the diameter of described contact, described contact can move left and right in this through hole or bucket groove.
Preferably, described housing comprises upper shell and lower house, upper shell, lower house centre position are provided with recess, upper shell and lower house are connected surely by spiral shell or clamping mutually, described installing hole is formed between upper-lower casing, the protuberance of regulating block stretches out described installing hole, and described protuberance matches with installing hole.
Preferably, described holding tank quantity is one, and holding tank inwall offers two pairs of installing holes, and two pairs of installing holes are opened in the position of holding tank near two ends respectively.
Preferably, described contact and described contact chip contact jaw are all in column or spherical, region contact chip being positioned at end is provided with elastic portion, the corresponding one group of contact of elastic portion, and match with this contact, between contact chip two ends, region is provided with the recess corresponding with contact head quantity in this region and position, each recess matches with corresponding contact, when being positioned at the contact head work of contact disc end, the contact of this contact head is conflicted described elastic portion, when the contact head being positioned at contact disc end leaves unused, the contact of this contact head departs from described elastic portion, when between contact chip two ends, the contact head of position works, the contact of this contact head is conflicted recess corresponding with it, when between contact chip two ends, the contact head of position leaves unused, the contact of this contact head departs from recess corresponding with it.
Preferably, described holding tank width is consistent with the width of described contact head, and holding tank edge is provided with breach.
Below a little of the present utility model and principle are described in detail:
1, the holding tank that housing is provided with is used for contact head when receiving idle, when contact head leaves unused, fallen, close in corresponding holding tank, realize contact head by the protuberance of contact head both sides to be rotatably connected, same Universal conversion plug head can install multiple dissimilar contact head, thus make Universal conversion plug head to adapt to multiple country, be user-friendly to, being connected by a pair installing hole that two protuberances are corresponding with it just can butt contact location well, this structure is simple, use also very convenient, the charger of electronic product is directly inserted on connector, realize charging to electronic product.
2, by arranging contact chip, the contact part of contact head when making idle can not touch contact chip, makes the contact head of this restriction not charged, uses more safe and reliable.
3, when charging to electronic product, directly the charger of electronic product is inserted in the socket of connector, the contact head corresponding with outlet is adjusted in Universal conversion plug head, thus Universal conversion plug head is inserted on outlet, realize charging to electronic product, the charger adopting electronic product to carry just can, to electronic product charging in the outlet of country variant, use more convenient in conjunction with Universal conversion plug head of the present utility model.
4, two connectors are set in same holding tank, just can use on the power interface of two types, facilitate user, two contact heads are separately positioned on holding tank two ends simultaneously, can draw in when contact head leaves unused, reduce the volume of Universal conversion plug head, be easy to carry.
5, by pinning the button on two regulating blocks, the Compress Spring compression that just can will be placed in the hole of two regulating blocks, thus the distance that can adjust between two regulating blocks, because two contacts are individually fixed on regulating block, when distance between two regulating blocks changes, distance between contact also ensues change, thus make the distance between two contacts adjustable, distance between country variant supply hub is different, just can realize same plug by the plug of this adjustable contact distance and adapt to different countries, more easy to use, and reduce the cost carrying multiple plug.
6, positioned whole contact head by upper and lower casing, this structure is simple, easy to use.
7, the contact of that end touching contact chip that needs of contact head is arranged to column or spherical, when rotating contact head, this contact and contact chip are born more smooth and easy, there will not be catching phenomenon, and coordinate the elastic portion on contact chip or recess, whole process can be more smooth and easy, reaches better effect.
8, the breach that holding tank marginal position is arranged is more convenient for stretching into finger and is plucked out.
It is to be noted, the utility model said first, second does not refer to specific order or concrete quantity, but in order to distinguish the title of different structure, the said contact head of the utility model can be A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, the plug of any one form in P type, the said dissimilar contact head of the utility model refers in same Universal conversion plug head containing multiple contact head, and contact head each other type is all not identical, first holding tank of the utility model indication, the installing hole quantity that second holding tank inwall is offered is at least one pair of, represent that it can only open a pair installing hole in same holding tank, also multipair installing hole can be offered, and its form is also not limited to be installing hole, it can also be mounting groove.
Accompanying drawing explanation
Fig. 1 is the schematic diagram one of the utility model Universal conversion plug head;
Fig. 2 is the schematic diagram two of the utility model Universal conversion plug head;
Fig. 3 is the schematic diagram three of the utility model Universal conversion plug head;
Fig. 4 is the schematic diagram one removing housing in the utility model Universal conversion plug head;
Fig. 5 is the schematic diagram two when removing housing in the utility model Universal conversion plug head;
Fig. 6 is the schematic diagram one of regulating block in the utility model Universal conversion plug head;
Fig. 7 is the schematic diagram two of regulating block in the utility model Universal conversion plug head.
Description of reference numerals:
100. housings, 101. upper shells, 102. lower houses, 200. contact heads, 201. protuberances, 202. insulating bases, 203. contacts, 204. buttons, 300. holding tanks, 301. connectors, 302. sockets, 303. installing holes, 304. breach, 401. contact chips, 402. elastic portion, 403. recesses, 500. regulating blocks, 501. holes.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail:
Consult shown in Fig. 1-7, in embodiment of the present utility model, a kind of Universal conversion plug head, comprise housing 100, multiple contact head 200, at least one holding tank 300 is provided with in body, holding tank 300 inwall all has installing hole 303, described contact head 200 both sides are equipped with the protuberance 201 in mating connection with installing hole 303, installing hole 303 quantity that holding tank 300 inwall is offered is at least one pair of, often pair of installing hole 303 all installs a contact head 200, protuberance 201 on contact head 200 is rotating to be connected in installing hole 303, contact head 200 when holding tank 300 can hold idle, the contact head 200 installed in often pair of installing hole 303 is dissimilar contact head 200, the holding tank 300 that housing 100 is provided with is used for the contact head 200 when receiving idle, when contact head 200 leaves unused, fallen, close in corresponding holding tank 300, realize contact head 200 by the protuberance 201 of contact head 200 both sides to be rotatably connected, same Universal conversion plug head can be installed multiple dissimilar contact head 200, thus make Universal conversion plug head to adapt to multiple country, be user-friendly to, be connected by a pair installing hole 303 that two protuberances 201 are corresponding with it and just can locate by butt contact 200 well, this structure is simple, use also very convenient, the charger of electronic product is directly inserted on connector, realize charging to electronic product.
Universal conversion plug head also comprises contact chip 401, described contact head 200 comprises insulating base 202 and contact 203, the through hole or groove that match with described contact 203 is had in described insulating base 202, contact 203 two ends are stretched out respectively in through hole or groove, described contact chip 401 is placed in region corresponding to described contact 203 position, when contact head 200 works, contact 203 on this contact head 200 is conflicted described contact chip 401, when contact head 200 leaves unused, contact 203 disengages sheet 401, by arranging contact chip 401, contact 203 part of the contact head 200 when making idle can not touch contact chip 401, make the contact head 200 of this restriction not charged, use more safe and reliable.
Described connector 301 is arranged at the back side of described housing 100, connector 301 is outwardly along housing 100 back side, socket 302 is had in connector 301, conducting strip is provided with in socket 302, conducting strip is electrically connected with described contact chip 401, when charging to electronic product, directly the charger of electronic product is inserted in the socket 302 of connector 301, the contact head 200 corresponding with outlet is adjusted in Universal conversion plug head, thus Universal conversion plug head is inserted on outlet, realize charging to electronic product, the charger adopting electronic product to carry just can charge to electronic product in conjunction with Universal conversion plug head of the present utility model in the outlet of country variant, use more convenient.
Described holding tank 300 quantity is one, holding tank 300 inwall offers two pairs of installing holes 303, two pairs of installing holes 303 are opened in the position of holding tank 300 near two ends respectively, two connectors 301 are set in same holding tank 300, just can use on the power interface of two types, facilitate user, two contact heads 200 are separately positioned on holding tank 300 two ends simultaneously, can draw in when contact head 200 leaves unused, reduce the volume of Universal conversion plug head, be easy to carry.
Described contact 203 and described contact chip 401 contact jaw are all in column or spherical, region contact chip 401 being positioned at end is provided with elastic portion 402, the corresponding one group of contact 203 of elastic portion 402, and match with this contact 203, between contact chip 401 two ends, region is provided with the recess 403 corresponding with contact head in this region 200 quantity and position, each recess 403 matches with corresponding contact 203, when the contact head 200 being positioned at contact disc end works, the contact 203 of this contact head 200 is conflicted described elastic portion 402, when the contact head 200 being positioned at contact disc end leaves unused, the contact 203 of this contact head 200 departs from described elastic portion 402, when between contact chip 401 two ends, the contact head 200 of position works, the contact 203 of this contact head 200 is conflicted recess 403 corresponding with it, when between contact chip 401 two ends, the contact head 200 of position leaves unused, the contact 203 of this contact head 200 departs from recess 403 corresponding with it, the contact 203 of that end touching contact chip 401 that needs of contact head 200 is arranged to column or spherical, when rotating contact head 200, this contact 203 is born more smooth and easy with contact chip 401, there will not be catching phenomenon, and coordinate the elastic portion 402 on contact chip 401 or recess 403, whole process can be more smooth and easy, reach better effect.
Universal conversion plug head also comprises Compress Spring and two regulating blocks 500, described regulating block 500 side is provided with protuberance 201, the outermost of protuberance 201 is provided with button 204, described contact 203 is installed on regulating block 500 opposite side, cavity volume is provided with in described insulating base 202, in the cavity volume being installed on described insulating base 202 that two regulating blocks 500 all can move left and right, hole 501 is had in regulating block 500, the hole 501 of two regulating blocks 500 is relative, conflict the bottom in hole 501 of one of them regulating block 500 in Compress Spring one end, the other end is conflicted the bottom in hole 501 of another regulating block 500, the through hole that insulating base 202 is offered or the width of groove are greater than the diameter of described contact 203, described contact 203 can move left and right in this through hole or bucket groove, by pinning the button 204 on two regulating blocks 500, the Compress Spring compression that just can will be placed in the hole 501 of two regulating blocks 500, thus the distance that can adjust between two regulating blocks 500, because two contacts 203 are individually fixed on regulating block 500, when distance between two regulating blocks 500 changes, distance between contact 203 also ensues change, thus make the distance between two contacts 203 adjustable, distance between country variant supply hub is different, just can realize same plug by the plug of this adjustable contact 203 distance and adapt to different countries, more easy to use, and reduce the cost carrying multiple plug.
Described housing 100 comprises upper shell 101 and lower house 102, upper shell 101, lower house 102 centre position are provided with recess, upper shell 101 and lower house 102 are connected surely by spiral shell or clamping mutually, described installing hole is formed between upper and lower casing, the protuberance 201 of regulating block 500 stretches out described installing hole, and described protuberance 201 matches with installing hole, is positioned whole contact head 200 by upper and lower casing, this structure is simple, easy to use.
Described holding tank 300 width is consistent with the width of described contact head 200, and holding tank 200 edge is provided with breach 304, and the breach 304 that holding tank 300 marginal position is arranged is more convenient for stretching into finger and is plucked out.
It is to be noted, the utility model said first, second does not refer to specific order or concrete quantity, but in order to distinguish the title of different structure, the said contact head of the utility model can be A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, the plug of any one form in P type, the said dissimilar contact head of the utility model refers in same Universal conversion plug head containing multiple contact head, and contact head each other type is all not identical, first holding tank of the utility model indication, the installing hole quantity that second holding tank inwall is offered is at least one pair of, represent that it can only open a pair installing hole in same holding tank, also multipair installing hole can be offered, and its form is also not limited to be installing hole, it can also be mounting groove.
The above embodiment only have expressed several execution mode of the present utility model; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the utility model the scope of the claims; it should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility; some distortion and improvement can also be made; these all belong to protection range of the present utility model, and therefore, the protection range of the utility model patent should be as the criterion with claims.