Utility model content
Based on this, be necessary to provide a kind of plug and socket that can prevent that child from getting an electric shock.
A kind of socket, described socket comprises: the first housing, lock tube, lock core, first connecting rod, second connecting rod and multiple conducting strip,
On the same side of described the first housing, offer multiple jacks and through hole;
Described lock tube wears described through hole, and part is positioned at described the first housing;
Described lock core is sheathed in described lock tube, and the relatively described lock tube of described lock core is rotatable, and described lock core has lockhole;
Described first connecting rod is strip, and one end of described first connecting rod is sheathed in described lock tube, and is connected away from one end of lockhole with described lock core, and described first connecting rod is rotatable with described lock core;
Described second connecting rod is strip, and described first connecting rod is connected with described second connecting rod, and described second connecting rod is vertical with described first connecting rod, and described second connecting rod is rotatable with described first connecting rod;
Described conducting strip is connected away from one end of described first connecting rod with described second connecting rod, and described conducting strip is rotatable with described second connecting rod, so that described conducting strip and described jack align.
In one of them embodiment, described jack is two, and the distance between the length of described second connecting rod and two described jacks is identical.
In one of them embodiment, described conducting strip is two, and two described conducting strips lay respectively at the two ends of described second connecting rod.
In one of them embodiment, described socket also comprises multiple sleeves, and described sleeve is hollow, rectangular body shape structure, and one end of described sleeve is connected with the edge of described jack, the length of described sleeve is less than the length of described lock core, and multiple described sleeves coordinate one by one with multiple described jacks.
A kind of plug, described plug comprises: the second housing, key and multiple pin,
Described the second housing is hollow structure, on described the second housing, offers perforation, on the sidewall of described perforation, offers annular slot;
Described key wears described perforation, and one end of described key has annular boss, and described boss coordinates with described draw-in groove, so that relatively described the second housing of described key is rotatable;
Multiple described pins are connected with described the second housing.
In one of them embodiment, described pin is two, and described key is between two described pins.
Described plug inserts after described socket, in the time not rotating described key, the projection of described jack on the side of described socket and described conducting strip are separately, in the time that the hand-held strip conductive body of child inserts in the described jack of described socket, can prevent strip conductive body to be connected with described conducting strip and charged, and then prevent that child from getting an electric shock.
Embodiment
The above embodiment has only expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but can not therefore 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, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
It should be noted that, when element is called as " being fixed on " another element, it can be directly on another element or also can have an element placed in the middle.When an element is considered to " connection " another element, it can be directly connected to another element or may have centering elements simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement just for illustrative purposes, do not represent it is unique execution mode.
Unless otherwise defined, all technology that use are herein identical with the implication that belongs to the common understanding of those skilled in the art of the present utility model with scientific terminology.The term using in specification of the present utility model herein, just in order to describe the object of concrete execution mode, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
As shown in Figure 1, it is the schematic diagram of the utility model one embodiment socket 10.
Socket 10 comprises: the first housing 110, lock tube 120, lock core 130, first connecting rod 140, second connecting rod 150, multiple conducting strip 160 and sleeve 170.
The first housing 110 is hollow, rectangular body structure, offers multiple jacks 111 and through hole 112 on the same side of the first housing 110.
Lock tube 120 is hollow cylindrical structure, and lock tube 120 wears through hole 112, and part is positioned at the first housing 110.
Lock core 130 is sheathed in lock tube 120, and the relative lock tube 120 of lock core 130 is rotatable.Lock core 130 also has lockhole 131.
First connecting rod 140 is rectangular column structure, and one end of first connecting rod 140 is sheathed in lock tube 130, and is connected away from one end of lockhole 131 with lock core 130, and first connecting rod 140 is rotatable with lock core 130.
Second connecting rod 150 is strip structure, and second connecting rod 150 is connected with second connecting rod 160, and second connecting rod 150 is vertical with first connecting rod 140, and second connecting rod 150 is rotatable with first connecting rod 140.
Multiple conducting strips 160 are connected away from one end of first connecting rod 140 with second connecting rod 150, and conducting strip 160 is rotatable with second connecting rod 150, so that conducting strip 160 aligns with jack 111.
Specifically in the present embodiment, jack 110 is two, and the distance between the length of second connecting rod 150 and two jacks 111 is identical.160 two of conducting strips, two conducting strips 160 lay respectively at the two ends of second connecting rod 150.
Sleeve 170 is hollow, rectangular body structure.One end of sleeve 170 is connected with the edge of jack 110, and multiple sleeves 170 coordinate one by one with multiple jacks 111.The length of sleeve 170 is less than the length of lock core 130.
Please refer to Fig. 2, the schematic diagram of its utility model one embodiment plug 20.
Plug 20 comprises: the second housing 210, key 220 and multiple pin 230.
On the second housing 210, offer perforation 211, on the sidewall of perforation 211, offer annular slot 212.
Key 220 wears perforation 211.One end of key 220 has annular boss 222, and boss 222 coordinates with draw-in groove 212, so that relative the second housing 210 of key 220 is rotatable.Key 220 matches with lock core 130.
Multiple pins 230 are connected with the second housing.Pin 230 matches with jack 111.Specifically in the present embodiment, pin 230 is two, and key 220 is between two pins 230.
Above-mentioned socket 10 is as follows with the operation principle of plug 20:
Please refer to Fig. 3, it is the installation diagram of the plug 20 shown in the socket 10 shown in Fig. 1 and Fig. 2.
Under initial condition, the projection of jack 111 on the side of socket 10 and conducting strip 160 are separately.
First, the key of plug 20 220 and pin 230 are inserted respectively to lockhole 131 and jack 111, rotate afterwards key 220, and then band movable lock core 130 rotates, because first connecting rod 140 is connected with lock core 130, also will drive first connecting rod 140 to rotate, and then the second connecting rod 150 that drive is connected with first connecting rod 140 rotate, until the pin 230 and conducting strip 160 butts that are connected with second connecting rod 150.Now, pin 230 is charged.
Finally, rotate in opposite direction key 220, and then drive conducting strip 160 to moving away from pin 230, until conducting strip 160 separates with pin 230.Now, the projection of jack 111 on the side of socket 10 and conducting strip 160 are separately.Get back to initial condition, make pin 230 not charged.
Above-mentioned plug 20 inserts after socket 10, in the time not rotating key 220, the projection of jack 111 on the side of socket 10 and conducting strip 160 are separately, when the hand-held strip conductive body of child inserts the jack 111 of socket 10 when interior, can prevent strip conductive body to be connected with conducting strip 160 and charged, and then prevent that child from getting an electric shock.
The sidewall of sleeve 170 can prevent socket 10 in use, while using strip conductive body to insert jack 121 because of child's curiosity, strip conductive body tilts and is connected with conducting strip 160, makes strip conductive body charged, the shock hazard causing.
The above embodiment has only expressed this and has used novel several execution modes, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to this use new patent scope.It should be pointed out that for the person of ordinary skill of the art, not departing under this prerequisite that uses novel design, can also make some distortion and improvement, these all belong to this and use novel protection range.Therefore, the protection range of this use new patent should be as the criterion with claims.