The rotatable electric power switching device of taking in plug
Technical field
The utility model is about a kind of plug, refers to that especially a kind of rotatable plug of taking in is able to brief spare part and makes and promptly reach rotation and take in it.
Background technology
Because the prosperity of industrial technology, society now more and more relies on electrical equipment, the use amount of electrical appliance is more and more, it wherein is increase in response to the electrical equipment use amount, each electrical equipment special-purpose electric power switching device of all can arranging in pairs or groups again, cause electric power switching device quantity to increase, what wherein the electric power switching device form was common has: power extending line, transformer or rectifier etc., and owing to those electric power switching devices must be pegged graft with AC Power supply socket, and must include an attaching plug, in general the attaching plug of this electric power switching device is fixed; Only, this electric power switching device volume is big and not easily contained thus.
For solving this problem, existing at present people proposes a kind of electric power switching device of convenient for collecting, sees also Figure 12, and this electric power switching device includes:
One shell 50 is combined by a upper half shell 51 and a lower half shell 52 subtends, and wherein these upper half shell 51 end faces are formed with an elongated opening 511, and the corresponding elongated opening in these lower half shell 52 bottom surfaces 511 places are provided with the one first to the 3rd storage tank 521-523;
One plug spare 60, be placed in first storage tank 521 of this lower half shell 52, and its body 61 front ends are plugged with two parallel pins 62, and outside horizontal-extending one first and second pivot 63,64 of two opposite sides of body 61 nearly rear ends difference, these first pivot, 63 outer walls clipping block 631 that stretches out wherein, and second pivot 64 outwards further extends angle location pieces 641; This body is formed with second pivot, 64 1 sides and further is plugged with two parallel electrically conductive spares 621 again, and this two parallel electrically conductive spare 621 connects two pins 62 respectively;
One revolving fragment 53, be placed in second storage tank 522 of this lower house 52, and the elongated opening 511 of this upper half shell 51 is given prominence to certainly, this revolving fragment 53 is half arc again, its inner face is formed with a central semicircle perforate 531 and a clip breach 532 that is communicated with this central authorities' semicircle perforate 531, to mate first pivot 63 and the clipping block 631 thereof of this plug spare body 61;
One location intermediate plate 54 is placed in the 3rd storage tank 523 of this lower house 52, wherein is formed with a pivot hole 541, and the angle location piece 641 of second pivot 64 of the body 61 of confession this plug spare 60 inserts;
One circuit board 70, folder be arranged at upper shell 51 and lower house 52 between, its below is provided with two conduction brush 71 again, this two conduction brush 71 is positioned on the pivotal path of two parallel electrically conductive spares 621 of this plug spare 60 bodies 61.
During use, the user pulls the short slot 533 on the revolving fragment of elongated opening 511 on the upper shell 51, screw out to elongated opening 511 places pivot with two pins 62 that drive these header body 61 front ends, when parallel electrically conductive spare 62 goes to fixed angle, this location intermediate plate 54 can be clamped the fixed angle piece 641 of this plug base pin 62, can not rotate arbitrarily plug spare 60 is fixing, simultaneously, two parallel electrically conductive spares 621 of plug spare 60 nearly rear ends and 71 contacts of corresponding conduction brush see through two electric-conductors 621 respectively and are electrically connected with pin 62; In like manner, when desiring to take in this plug spare 60, the user goes to back plug base pin 62 in the storage tank 522 toward pulling revolving fragment 512 in the other direction, reaches the purpose of taking in.
Though the plug of this device can reach the purpose that rotation is taken in, but in order can when outward winding, to be electrically connected and to be located really with two parallel electrically conductive spares 621, then must be in plug spare 60 bodies 61 grafting two electric-conductors 621, first and second pivot 63,64, two conduction brush 71 and location intermediate plate 54 or the like; Be with, on making, not only bother and spend higher.
Summary of the invention
Because the above-mentioned existing technological deficiency that can take in joint, main purpose of the present utility model proposes a kind of rotatable electric power switching device of taking in plug.
Desiring to reach the employed major technique means of above-mentioned purpose makes this rotatable electric power switching device of taking in plug include:
One device box, the one side is formed with square aperture;
One keyset is arranged in this device box, and is provided with two conduction stator and ground connection stators, and each conducts electricity the stator end and is bent into a pin joint seat, and this ground connection stator is formed with one first shackle member again;
One power supply output unit is arranged in this device box, and is electrically connected to this keyset;
One plug is arranged in the device box and the square aperture place of corresponding intrument box, and it includes a header body, two pins, an earthing rod, a ground strip and two metal rotating shafts; Wherein parallel the plugging of this two pin and earthing rod places this header body one front side, ground strip then is arranged at the rear side of this header body, and be electrically connected with earthing rod, and this ground strip is formed with one second shackle member to first shackle member that should the ground connection stator, two metal rotating shafts plug respectively and place two opposite sides about this header body again, and be electrically connected to two pins respectively, and be articulated in respectively on the corresponding pin joint seat.
Desiring to reach employed another technological means of above-mentioned purpose again makes this rotatable electric power switching device of taking in plug include:
One device box, it is formed with a square aperture and power line perforation, and include two conduction stator and ground connection stators, each conducts electricity the stator end and is bent into a pin joint seat, and be arranged in this device box, this ground connection stator is arranged in this device box and this ground connection stator is formed with one first shackle member;
One power supply output unit comprises a plurality of power leads, and a plurality of power leads pass the perforation of this power line, and is electrically connected to respectively and respectively conducts electricity stator and this ground connection stator;
One plug is arranged in the device box and the square aperture place of corresponding intrument box, and it includes a header body, two pins, an earthing rod, a ground strip and two metal rotating shafts; Wherein parallel the plugging of this two pin and earthing rod places this header body one front side, ground strip then is arranged at the rear side of this header body, and be electrically connected with earthing rod, and this ground strip is formed with one second shackle member to first shackle member that should the ground connection stator, two metal rotating shafts plug respectively and place two opposite sides about this header body again, and be electrically connected to two pins respectively, and be articulated in respectively on the corresponding pin joint seat.
The user can rotate plug from the square aperture of device box in use, make its two pin and earthing rod all be exposed to outside the device box, at this moment, second shackle member can embed first shackle member on the ground connection stator on the plug ground strip, this plug is fixed, the user inserts the hole, the two poles of the earth and the ground hole of supply socket respectively with this pin and earthing rod again, electric power and can be via each pin, metal rotating shaft and conductive clip are delivered to keyset and then are transferred to the power supply output unit, and when not using, pull plug as long as gently lift a finger, first shackle member can break away from second shackle member, the user rotates back to plug the accommodation space in the device box again, the pin of this plug and earthing rod promptly can not expose device box, so can reach the purpose of taking in.
Description of drawings
Face upwarding stereogram when Fig. 1 uses for the utility model;
Fig. 2 is a top perspective view of the present utility model;
Face upwarding stereogram when Fig. 3 is of the present utility model taking in;
Fig. 4 is a top perspective exploded view of the present utility model;
Fig. 5 is the three-dimensional exploded view of looking up of the present utility model;
Fig. 6 is a plug stereogram of the present utility model;
Fig. 7 is the profile of Fig. 1;
Fig. 8 is another profile of Fig. 1;
Fig. 9 is the profile of Fig. 3;
Figure 10 is another preferred embodiment three-dimensional exploded view of the utility model;
Figure 11 is that the solid of Figure 10 is in conjunction with figure;
Figure 12 is the three-dimensional exploded view of known attaching plug.
Description of reference numerals
10,10 '-device box; 11,11 '-box body; 12,12 '-lower cover; The 121-square aperture; The 13-accommodation space; 14-rotating shaft storage tank-; The 15-loam cake; The 151-receptacle sockets; The perforation of 16-power line; The 20-plug; The 21-header body; The 22-pin; The 23-earthing rod; The 24-ground strip; 241-second shackle member; 25-metal rotating shaft; The 30-keyset; 32-conducts electricity stator; The 321-pin joint seat; 33-ground connection stator; 331-first shackle member; 40,40 '-power supply output unit; The 41-power lead; The 50-shell; The 51-upper half shell; The 511-elongated opening; The 52-lower half shell; 521-first storage tank; 522-second storage tank; 523-the 3rd storage tank; The 53-revolving fragment; The semicircle perforate of 531-central authorities; 532-stopper breach; 54-locatees intermediate plate; 541-pivot hole; 60-plug spare; The 61-body; The parallel pin of 62-; 621-parallel electrically conductive spare; 63-first pivot; The 631-blocking block; 64-second pivot; 641-angle location piece; The 70-circuit board; The 71-conduction brush.
Embodiment
See also Fig. 1 to 6, this rotatable electric power switching device of taking in plug wherein includes:
One device box 10, include a box body 11, a loam cake 15 and a lower cover 12, wherein these box body 11 inside are formed with an accommodation space 13, these accommodation space 13 both sides respectively are formed with a rotating shaft storage tank 14, this lower cover 12 is covered in this box body 11, and being formed with a square aperture 121 in the surface, this loam cake 15 is covered in box body 11 tops and is formed with a plurality of receptacle sockets 151;
One keyset 30, be arranged in the accommodation space 13 of this device box 10, and be provided with two conduction stator 32 and ground connection stators 33, each conducts electricity stator 32 ends and is bent into a pin joint seat 321, and be placed in respectively in the rotating shaft storage tank 14 of device box 10, pin joint seat 321 bottom-up these rotating shaft storage tank 14 edges that steadily rely on make this pin joint seat 321 stable, and this ground connection stator 33 is formed with one first shackle member 331 again;
One power supply output unit 40, be arranged in this device box 10, and be electrically connected to this change-over panel 30, the power supply output unit 40 of present embodiment is arranged in the device box 10 for porous socket, and the receptacle sockets 151 of corresponding loam cake 15, make the external power source plug pass receptacle sockets 151 and be electrically connected to this power supply output unit 40, this power supply output unit 40 also can be the power supply output port or the power of transformer output port of rectifier;
One plug 20 is arranged in the device box 10 and to square aperture 121 places that should lower cover 12, and includes a header body 21, two pins 22, an earthing rod 23, a ground strip 24 and two metal rotating shafts 25; Wherein this two pin 22 and earthing rod 23 parallel plugging place this header body 21 1 front sides, ground strip 24 then is arranged at the rear side of this header body 21, and be electrically connected with earthing rod 23, and 24 pairs of this ground strips should ground connection stator 33 first shackle member 331 be formed with one second shackle member 241, two metal rotating shafts 25 plug respectively and place this header body about 21 two opposite sides again, and be electrically connected to two pins 22 respectively, and be articulated in respectively on the corresponding pin joint seat 321; In present embodiment, this first shackle member 331 is that corresponding second shackle member 241 of a groove is a salient point, and to can be corresponding second shackle member 241 of a salient point be a groove to this first shackle member 331 in addition.
Please further consult Fig. 7, the pin joint seat 321 that forms on this conduction stator 32 articulates with metal rotating shaft 25, and this plug 20 can be rotated, and again because of contacting in twos, electric power can be connected to connecting plate 30 by the pin 22 of plug 20.
Please further consult Fig. 3 and Fig. 8 again, be respectively stereogram and the profile of the utility model when taking in.When taking in, this plug 20 places in the device box 10,10 ', and at this moment, each pin 22 and this earthing rod 23 are accommodated in the accommodation space 13 and do not expose, conveniently collected, and second shackle member 241 on this ground strip 24 does not contact and can pull easily with first shackle member 331.
Please further consult Fig. 1,2 and Fig. 9 again, during use, the user pulls out plug 20 from square aperture 121 places, plug begins to screw out towards square aperture 121 places pivot, two pins 22 and earthing rod 23 are exposed outside the device box 10, and it is inserted in supply socket, in this pivot process, the ground strip 24 of its rear end can continue against ground connection stator 33, and second shackle member 241 on it is sticked in first shackle member, 331 location.
Please further consult Figure 10 and Figure 11 again, be another preferred embodiment of the present utility model, wherein include:
One device box 10 ', include a box body 11 ', one lower cover 12 ', two conduction stator 32 and ground connection stators 33, wherein this box body 11 ' inside is formed with an accommodation space 13, and a side is formed with power line perforation 16, these accommodation space 13 both sides respectively are formed with a rotating shaft storage tank 14, this lower cover 12 ' is covered in box body 11 ', and be formed with a square aperture 121 in the surface, each conducts electricity stator 32 ends and is bent into a pin joint seat 321, and be placed in respectively in the rotating shaft storage tank 14 of device box 10 ', these pin joint seat 321 bottom-up rotating shaft storage tank 14 edges that steadily rely on make this pin joint seat 321 stable, and this ground connection stator 33 is formed with one first shackle member 331 again;
One power supply output unit 40 ' comprises a plurality of power leads 41, and a plurality of power leads 41 pass this power line perforation 16, and is electrically connected to respectively and respectively conducts electricity stator 32 and this ground connection stator 33;
One plug 20 is arranged in the device box 10 ' and to square aperture 121 places that should lower cover 12 ', and includes a header body 21, two pins 22, an earthing rod 23, a ground strip 24 and two metal rotating shafts 25; Wherein this two pin 22 and earthing rod 23 parallel plugging place this header body 21 1 front sides, ground strip 24 then is arranged at the rear side of this header body 21, and be electrically connected with earthing rod 23, and 24 pairs of this ground strips should ground connection stator 33 first shackle member 331 be formed with one second shackle member 241, two metal rotating shafts 25 plug respectively and place this header body about 21 two opposite sides again, and be electrically connected to two pins 22 respectively, and be articulated in respectively on the corresponding pin joint seat 321; In present embodiment, this first shackle member 331 is that corresponding second shackle member 241 of a groove is a salient point, and to can be corresponding second shackle member 241 of a salient point be a groove to this first shackle member 331 in addition.
The foregoing description is provided with a rotatable plug in device box equally, and compare first preferred embodiment, present embodiment power supply output unit comprises a plurality of power leads, make a plurality of power leads directly connect with corresponding conduction stator and this ground connection stator respectively, formation one has the power line of rotatable plug.
In sum, the rotating shaft that the utility model makes plug directly is the metal rotating shaft, and directly bending conduction stator end be pin joint seat, for the pivot joint of metal rotating shaft, needn't additionally provide rotating shaft and pin joint seat as prior art, the overall structure member really comparatively essence save; Moreover, this case socket screws out the outer positioning function of device box, also directly make the concavo-convex or convex-concave snap-in structure of the ground strip cooperation ground connection stator of plug, in the time of can be outside plug screws out device box, directly locate, needn't adopt extra align member fully, thus the utility model really can less elements makes, to save cost of manufacture.
More than be illustrative to description of the present utility model; and it is nonrestrictive; those skilled in the art is understood, and the spirit and the interior of scope that limit in claim can carry out many modifications, variation or equivalence to it, but they all will fall in the protection range of the present utility model.