CN2731790Y

CN2731790Y - Rotary opening plug

Info

Publication number: CN2731790Y
Application number: CN 200420067879
Authority: CN
Inventors: 许荣辉; 魏嘉成
Original assignee: Powertech Industrial Co Ltd
Current assignee: Powertech Industrial Co Ltd
Priority date: 2004-07-06
Filing date: 2004-07-06
Publication date: 2005-10-05
Anticipated expiration: 2014-07-06

Abstract

The utility model relates to a rotary opening plug which is composed of a plug die set, with two extending plug-in poles or an earth polar on a socket. The both sides wall of the plug die set are relatively provided with an axes hole. One axes hole of it is fed for the protrusion of each pole electric wire, and the periphery of the other axes hole is equipped with at least a connecting engagement groove. A containing space is concaved arranged at the periphery of an identity, feeding container of the plug die set. Both sides wall of it are respectively formed a pin packing which is respectively opposed with the axes hole. The pin packing periphery corresponding with the axes hole of the engagement groove is respectively provided with a connecting caulking groove and an arc edge. A converting axis, crossing-over by a sleeve barrel power feeder, is sleeved joint between the pin packing and the axes hole. Besides, a beam barrel is sleeved joint between the pin packing and the axes hole of the other side. The card alloyed tenon sticking out at the terminal portion is inserted in the card alloyed slot, but the block tenon sticking out in the inner side is located between the arc edges. When the plug die set rotates, the beam barrel rotates synchronously, so as to make the both end portions of the arc edge as inwardly condensation or outwardlydirected stop limit and position of the block tenon.

Description

Rotation open-close type plug

Technical field

The utility model is a kind of rotary connector, refers to a kind of rotation plug that folds or stretch out in a body especially.

Background technology

By utilizing the plug power taking in people's daily life finding to be arranged, especially the electric equipment products of external power supply or the extended line of tool socket etc. must be intercalated in socket in order to power taking by plug more.Therefore, plug says that to electric equipment products real is indispensable person, also is an important industry simultaneously.

When only plug is intercalated in socket, on the whole be the direct plug of adopting vertical direction, only for considering the extension mode of electric wire, therefore, as novel No. 152341 patent in Taiwan (corresponding to the U.S. the 5th, 775,921 patents) " the power taking plug of tool spinfunction (Electrical Plug) " is then with can 360 degree rotations with respect to body with the slotting utmost point of live wire, center line and/or the ground wire of plug, when making it be intercalated in socket, can move towards and change its electric wire via rotation.

The example of another rotary connector then is a kind of expansion type (porous type) socket, it is provided with a plurality of sockets at a pedestal, its inner two groups copper sheet is adopted design in parallel, be articulated in two in an end and insert the utmost point, this two slotting utmost point can be rotated by 180 degree with respect to pedestal, this pedestal makes this pedestal can go to its left and right sides or upper and lower sides with respect to fixed socket after being intercalated in fixed socket by the two slotting utmost points.The simple pin-jointed structure of this kind is no doubt given the spinfunction of plug tool 180 degree, probe into its because of, insert in the utmost point, live wire is on same axis, so the mode that can adopt pivot (axle) to connect.Yet for American-European countries, be that the standard plug must be provided with a ground wire in addition in its safety, thus in, fire and ground wire form a planar configuration, and is difficult to use the aforesaid rotational structure that is coupling, overcome and demand the dealer urgently.

The utility model content

The purpose of this utility model is to provide a kind of rotation open-close type plug, via enforcement of the present utility model, its not only overcome three-terminal polarized plus plug can't the disappearance of axial rotation outside, and its electric wire all has the coating of insulation sheath outward, and the two slotting utmost points that do not have plug directly are coupling easily by foreign matter because of crossing near and adopting, as the contact of water or dust, and cause leaking electricity or the facts of short circuit.

For achieving the above object, a kind of rotation open-close type plug that the utility model provides comprises:

One plug module extends two and inserts the utmost point and/or an earth polar on a pedestal, its two side is opened an axis hole relatively, and wherein an axis hole stretches out for each utmost point electric wire, and another axis hole periphery is provided with at least one continuous slot;

One body is arranged with an accommodation space in periphery, and is ccontaining for the plug module, and each self-forming one pivot hole, its two side is relative with axis hole respectively, and the pairing pivot hole peripheral of this tool slot axis hole has a continuous caulking groove and an arc edge respectively;

One rotating shaft group, pass through with a sleeve supply lines, and be socketed between the pivot hole and axis hole of a side, in addition a beam barrel is socketed between the pivot hole and axis hole of opposite side, the engaging tenon of its end institute projection is intercalated in slot, and the retaining tenon of inboard institute projection is then between the arc edge of position;

During by the rotation of this plug module, this beam barrel is rotation synchronously also, make its retaining tenon with the both ends of this arc edge as to internal condensation or outwardly directedly end limit and locate.

Wherein the slot of this axis hole is two to be provided with relatively, and two engaging tenons of beam barrel end also are and are oppositely arranged, and intercalation each other links.

Wherein a sidewall of this plug module is opened a location hole, and then corresponding the dashing forward of this accommodation space opposing sidewalls established the flexible salient point of a tool, promptly forms the location so that buckle into location hole.

Wherein the inboard, both ends of this arc edge respectively forms the card rib of a projection, makes this retaining tenon cross the card rib, promptly is positioned between card rib and the end.

Wherein this body is formed by a loam cake and lower cover butt joint.

Wherein have a middle cover between this upper and lower cover in addition, and accommodation space is located at this middle cover.

Wherein this inner body wall is established at least one top tenon corresponding to this sleeve position is prominent, makes it prop up this sleeve one end.

Wherein this body is opened at least one insertion hole groups outward, and inside then is provided with two electric conduction electrode-plates and/or a ground connection pole piece relatively, these pole pieces be connected by the extended electric wire of plug module.

Wherein these pole pieces are located on the circuit board, and are coupled to a surge absorber.

Wherein this body is established one group of signal output/incoming interface in addition, the surge absorber of its angle joint on a circuit board, and this signal output/incoming interface is a Registered Jack-45.

Description of drawings

For further disclosing concrete technology contents of the present utility model, at first see also accompanying drawing, wherein:

Fig. 1 a and Fig. 1 b are the stereogram of the utility model open-close type rotary connector;

Fig. 2 is the stereogram after the utility model combination;

Fig. 3 collapses in intrinsic schematic diagram for the utility model plug;

Fig. 4 stretches out in the schematic diagram of body for the utility model plug.

Embodiment

To shown in Figure 2, basically, rotation open-close type plug of the present utility model is by a plug module 1, one body 2, and a rotating shaft group 3 combines as Fig. 1 a.

Wherein, plug module 1 is to utilize known ejaculation to coat mode, inserts the utmost points 11 and/or an earth polar 12 is fixedly arranged on the pedestal 13 with two, and respectively have corresponding in, the electric wire 14 of live wire and/or ground wire stretches out.And the utility model to be different from known technology be to be each self-forming one axis hole 15 and 16 of these pedestal 13 both side edges, wherein these axis hole 15 supply lines 14 pass, the then prominent relatively slot 161 of establishing of another axis hole 16.In addition, be to form the preferred positioning effect, this wherein an axis hole 16 1 sides be provided with a location hole 17.

The body 2 aforesaid plug module 1 that is coupling, make it be able to protruding or to internal condensation, as shown in the figure, it is formed by a loam cake 21 and a lower cover 22 butt joints, for avoiding loft between this plug module 1, therefore, other establishes a middle cover 23 between two lids 21 and 22, these middle cover 23 1 corners are arranged with an accommodation space 231, and corresponding two axis holes 15 in its two side and 16 positions also are provided with two pivot holes 232 and 233, and a pivot hole 233 peripheries wherein form a caulking groove 234 and a fan-shaped arc edge 235 relatively.In addition,, embed in the location hole 17, can make this plug module 1 location, and make this two slotting utmost point 11 and/or earth polar 12 stretch out in accommodation space 231, in order to obtaining external power source corresponding to the then prominent flexible salient point 237 of a tool of establishing of the sidewall of this location hole 17.

Rotating shaft group 3 makes this plug module 1 stretch out or condensation at the accommodation space 231 of body 2 as the fulcrum of 2 of this plug module 1 and bodies.This rotating shaft group 3 is after being passed through by a sleeve 31 supply lines 14, and is socketed between axis hole 15 and the pivot hole 232, with as a rotating shaft; And lower cover 22 inwalls prop up this sleeve 31 1 ends to should at least one top of sleeve 31 position projections tenon 222, and it unlikelyly separates with two holes to make z.And beam barrel 32 1 distal process of end are established two engaging tenons 321 in addition, and side adjacent position projection one retaining tenon 322.

Group immediately, make a slot 161 of this axis hole 16 aim at caulking groove 234, another slot 161 then falls in the zone of arc edge 235, insert two slots 161 with being about to two engaging tenons 321, and the retaining tenon 322 that makes its side is positioned at the zone of this arc edge 235, and with its both ends as the rotating limit of ending.Wherein, for making its arc edge 235 and retaining tenon 322 tool locating effects, inboard each the prominent arc card rib 236 of establishing in the both ends of this arc edge 235 when crossing wherein a card rib 236 for retaining tenon 322, promptly forms the locating effect of snapping.

And be to increase function of use of the present utility model, in this electric wire 14, live wire and/or ground wire be connected in a conduction inserted

sheet

4,5 and/or a grounding insert-pin 6 separately, and at least one lid 21, then offer an insertion hole groups 211 to conducting electricity inserted

sheet

4,5 and/or grounding insert-pin 6 positions, as shown in the figure, also offer an insertion hole groups 221 relatively in another lid 22, respectively can be for other plug intercalation, in order to power taking.

As shown in the figure, this two conduction inserted

sheet

4,5 and/or grounding insert-pin 6 are to be fixedly arranged on the circuit board 7, and are coupled on the surge absorber 71, behind the anti-surging of being introduced of power supply execution, and are able to obtain stable power by insertion hole groups 211 or 221.In addition, this circuit board 7 further couples at least two signal output/

incoming interfaces

72,73, and Registered Jack-45 for example makes outside signal be able to filtering via aforesaid surge absorber 71, and the phenomenon that can avoid signal to disturb is to improve the quality of networking transmission.Therefore, promptly as shown in Figure 2, make it become a kind of power supply for the passengers and signal box body basically after the utility model group is upright, so that high-tech product to be provided, for example portable computer uses.

See also Fig. 3, the utility model is when using, and in plug module 1 was placed in accommodation space 231, the retaining tenon 322 of this axle sleeve 32 propped up the end of arc edge 235 tops.And desire is when changeing 1 group of plug module, this retaining tenon 322 is promptly crossed card rib 236, and along arc edge 235 swing offsets, and promptly be subjected to stopping of the other end after crossing down card rib 236, and be positioned this bottom and block between the rib 236 down, this moment, salient point 237 promptly buckled in the location hole 17, the two slotting utmost points and/or the earth polar 12 of plug module 1 was stretched out in outside the body 2 as shown in Figure 4, conveniently to be intercalated in socket.

The utility model is described, and just preferred embodiment is a kind of, such as Ju Bu change or modification and come from technological thought of the present utility model and be have the knack of this skill the people was easy to know by inference, all do not take off patent right category of the present utility model.

Claims

1. a rotation open-close type plug is characterized in that, comprising:

One body is arranged with an accommodation space in periphery, ccontaining plug module, and each self-forming one pivot hole, its two side, relative with axis hole respectively, and the pairing pivot hole peripheral of this tool slot axis hole has a continuous caulking groove and an arc edge respectively;

One rotating shaft group is passed through a sleeve with electric wire, and is socketed between the pivot hole and axis hole of a side, in addition a beam barrel is socketed between the pivot hole and axis hole of opposite side, and the engaging tenon of its end institute projection is intercalated in slot, and the retaining tenon of inboard institute projection is then between the arc edge of position;

During the rotation of this plug module, this beam barrel is rotation synchronously also, its retaining tenon with the both ends of this arc edge as to internal condensation or outwardly directedly end limit and locate.

2. rotation open-close type plug as claimed in claim 1 is characterized in that, wherein the slot of this axis hole is two to be provided with relatively, and two engaging tenons of beam barrel end also are and are oppositely arranged, and intercalation each other links.

3. rotation open-close type plug as claimed in claim 1 is characterized in that wherein a sidewall of this plug module is opened a location hole, and then corresponding the dashing forward of this accommodation space opposing sidewalls established the flexible salient point of a tool, buckles into location hole and forms the location.

4. rotation open-close type plug as claimed in claim 1 is characterized in that wherein the inboard, both ends of this arc edge respectively forms the card rib of a projection, and this retaining tenon is crossed the card rib, promptly is positioned between card rib and the end.

5. rotation open-close type plug as claimed in claim 1 is characterized in that, wherein this body is formed by a loam cake and lower cover butt joint.

6. rotation open-close type plug as claimed in claim 5 is characterized in that, wherein have a middle cover between this upper and lower cover in addition, and accommodation space is located at this middle cover.

7. rotation open-close type plug as claimed in claim 1 is characterized in that, wherein this inner body wall is established at least one top tenon corresponding to this sleeve position is prominent, and it props up this sleeve one end.

8. rotation open-close type plug as claimed in claim 1 is characterized in that wherein this body is opened at least one insertion hole groups outward, and inside then is provided with two electric conduction electrode-plates and/or a ground connection pole piece relatively, these pole pieces be connected by the extended electric wire of plug module.

9. rotation open-close type plug as claimed in claim 8 is characterized in that wherein these pole pieces are located on the circuit board, and is coupled to a surge absorber.

10. rotation open-close type plug as claimed in claim 1 is characterized in that wherein this body is established one group of signal output/incoming interface in addition, the surge absorber of its angle joint on a circuit board, and this signal output/incoming interface is a Registered Jack-45.