Summary of the invention
To solve the above-mentioned problems, the present invention devises the locking mechanism of a kind of socket and plug, when header body by
When external force biggish to moment, the appearance for the phenomenon that header body is detached from jack body can be avoided, so as to avoid
The accident power-off of electrical equipment.
The object of the present invention is achieved like this:
The locking mechanism of socket and plug of the invention, including jack body and header body, jack body include shell
With the pedestal for being fixed on housing bottom, the limited block of oblong-shaped is provided between shell and pedestal, be provided on pedestal for
The cunning chamber of cylindrical shape that limited block is slided up and down and circumferentially rotated for limited block is provided on the shell above limited block
For the elongated hole of limited block disengaging after limited block rotation, header body includes shell, and the middle part of shell is vertically and rotationally
It is equipped with rotating bar, rotational handle is provided at the top of rotating bar, the rotating bar outer cover between rotational handle and shell is equipped with
The lower end of third spring, rotating bar is threadedly coupled after shell and elongated hole with the middle part of limited block, is set at the top of limited block
It is equipped with the limited post of a pair of symmetrical setting, being provided on the lower end surface of the shell at left and right sides of elongated hole can be with limited post
Cooperate the limit hole of grafting, is provided with for pushing tow limited block in the cunning chamber below limited block so that limited post is inserted in limit hole
In push plate, slide unit is provided at left and right sides of push plate, is provided with the cunning slided up and down for slide unit on the inner sidewall of sliding chamber
Slot, the opening in sliding bottom of chamber portion are fixed with capping, the internal perisporium bonding of the periphery wall of capping and sliding chamber, between push plate and capping
The first spring for pushing tow push plate is provided in sliding chamber.
The locking mechanism of socket and plug of the invention, wherein be provided with a pair of of locating slot on the lower end surface of limited block, push away
The two pairs of positioning protrusion that can replace clamping with a pair of of locating slot in limited block rotation are provided on the upper surface of plate;Pass through positioning
The setting of slot and positioning protrusion can play the role of positioning, so, Neng Goufang in rotary spacing block to limited block
Just limited post is aligned with limit hole, so that limited post be facilitated to be inserted into limit hole, or can facilitate limited block and elongated hole
Alignment, so that limited block be facilitated to be drawn out from jack body by elongated hole.
The locking mechanism of socket and plug of the invention, wherein positioning protrusion is individual dome-like structures, the shape of locating slot with
The shape of positioning protrusion matches;By setting individual dome-like structures for positioning protrusion, so, positioning protrusion can be easily
It snaps onto locating slot.
The locking mechanism of socket and plug of the invention, wherein limited post is round-like structure, the shape and limit of limit hole
The shape of position column matches;By setting round-like structure for limited post, so, limited post can be easily inserted into limit
In the hole of position.
The locking mechanism of socket and plug of the invention, wherein two ends of limited block length direction are provided with can
Upper guiding surface and lower guiding surface with elongated hole cooperation guiding to facilitate limited block to pass in and out by elongated hole;Pass through upper guiding
The setting on inclined-plane and lower guiding surface can play the role of guiding when limited block passes in and out elongated hole, to facilitate limited block logical
It crosses elongated hole to be drawn out from jack body, or limited block is facilitated to be inserted into jack body by elongated hole.
The locking mechanism of socket and plug of the invention, wherein two ends of limited block width direction are provided with can
Upper guiding arcwall face and lower guiding arcwall face with elongated hole cooperation guiding to facilitate limited block to pass in and out by elongated hole;By upper
The setting for being oriented to arcwall face and lower guiding arcwall face can play the role of guiding when limited block passes in and out elongated hole, with convenient
Limited block is drawn out from jack body by elongated hole, or limited block is facilitated to be inserted into jack body by elongated hole.
The locking mechanism of socket and plug of the invention, wherein be provided on the lower end surface of push plate for the first spring
The groove of upper end insertion;By the setting of groove, the upper end of the first spring is inserted into groove, and the first spring is avoided to occur
The phenomenon that deviation.
After above structure, when header body is in external force biggish by moment, plug can be avoided
Ontology is detached from the appearance of the phenomenon that jack body, so as to avoid the accident power-off of electrical equipment.
Specific embodiment
The specific embodiment of the invention is described in further detail with reference to the accompanying drawing.
A kind of locking mechanism of socket and plug, including jack body and header body, jack body include 11 He of shell
It is fixed on the pedestal 12 of 11 bottom of shell, is provided with the limited block 13 of oblong-shaped between shell 11 and pedestal 12, on pedestal 12
It is provided with the cunning chamber 121 of cylindrical shape for sliding up and down for limited block 13 and circumferentially rotating for limited block 13, limited block 13
The elongated hole 111 passed in and out after the rotation of limited block 13 for limited block 13 is provided on the shell 11 of top, header body includes
The middle part of shell 21, shell 21 is vertical and is rotationally equipped with rotating bar 22, and the top of rotating bar 22 is provided with rotational handle
221,22 outer cover of rotating bar between rotational handle 221 and shell 21 is equipped with third spring 24, and the lower end of rotating bar 22 is run through
It is threadedly coupled after shell 21 and elongated hole 111 with the middle part of limited block 13, the top of limited block 13 is provided with a pair of in left and right pair
Claim the limited post 131 of setting, is provided with and can cooperate with limited post 131 on the lower end surface of the shell 11 of 111 left and right sides of elongated hole
The limit hole 112 of grafting is provided with for pushing tow limited block 13 so that limited post 131 is inserted in the cunning chamber 121 of the lower section of limited block 13
Enter the push plate 14 in limit hole 112, the left and right sides of push plate 14 is provided with slide unit 141, is arranged on the inner sidewall of sliding chamber 121
There is the sliding slot 122 slided up and down for slide unit 141, the opening of sliding 121 bottom of chamber is fixed with capping 15, covers 15 periphery wall
It is bonded with the internal perisporium of sliding chamber 121, first for pushing tow push plate 14 is provided in the cunning chamber 121 between push plate 14 and capping 15
Spring 16;After above structure, when header body external force biggish by moment, header body can be avoided
The appearance for the phenomenon that being detached from jack body, so as to avoid the accident power-off of electrical equipment.
It is provided with a pair of of locating slot 132 on the lower end surface of limited block 13, is provided on the upper surface of push plate 14 in limited block
Two pairs of positioning protrusion 142 of clamping can be replaced when 13 rotation with a pair of of locating slot 132;Pass through setting for locating slot and positioning protrusion
It sets, in rotary spacing block, positioning can be played the role of to limited block, so, limited post and limit hole can be facilitated
Alignment, so that limited post be facilitated to be inserted into limit hole, or can facilitate limited block to be aligned with elongated hole, to facilitate limit
Block is drawn out from jack body by elongated hole.
Positioning protrusion 142 is individual dome-like structures, and the shape of locating slot 132 and the shape of positioning protrusion 142 match;Passing through will
Positioning protrusion is set as individual dome-like structures, and so, positioning protrusion can be snapped onto easily in locating slot.
Limited post 131 is round-like structure, and the shape of limit hole 112 and the shape of limited post 131 match;By that will limit
Column is set as round-like structure, and so, limited post can be easily inserted into limit hole.
Two ends of 13 length direction of limited block, which are provided with, to cooperate guiding to facilitate limited block 13 with elongated hole 111
The upper guiding surface 133 and lower guiding surface 134 passed in and out by elongated hole 111;Pass through upper guiding surface and lower guiding surface
Setting can play the role of guiding when limited block passes in and out elongated hole, to facilitate limited block to pass through elongated hole from jack body
In be drawn out, or limited block is facilitated to be inserted into jack body by elongated hole.
Two ends of 13 width direction of limited block, which are provided with, to cooperate guiding to facilitate limited block 13 with elongated hole 111
The upper guiding arcwall face 135 and lower guiding arcwall face 136 passed in and out by elongated hole 111;Pass through upper guiding arcwall face and lower guiding
The setting of arcwall face, limited block pass in and out elongated hole when, guiding can be played the role of, with facilitate limited block by elongated hole from
It is drawn out in jack body, or limited block is facilitated to be inserted into jack body by elongated hole.
The groove 143 of the upper end insertion for the first spring 16 is provided on the lower end surface of push plate 14;Pass through setting for groove
It sets, the upper end of the first spring is inserted into groove, and the first spring is avoided the phenomenon that deviation occur.
It is provided with the through-hole 113 passed through for two conductive sheets 23 of header body on shell 11, is equipped on pedestal 12
Two are respectively used to cooperate grafting to realize the conductive seat being electrically connected 17 with one of conductive sheet 23, and being provided on pedestal 12 can
For the slideway 123 that conductive seat 17 slides up and down, the top of slideway 123 is fixed with sealing plate 18, and sealing plate is run through in the upper end of conductive seat 17
18 extend back outside for sealing plate 18, and the channel 181 being pierced by for the upper end of conductive seat 17, conductive seat 17 and cunning are provided in sealing plate 18
It is provided with the second spring 19 for pushing tow conductive seat 17 between the interior bottom in road 123, is set on the lateral wall of 17 lower end of conductive seat
It is equipped with the annular nib 172 for preventing conductive seat 17 from deviating from from sealing plate 18, the two sidewalls of 17 upper end of conductive seat are gradually outside
It expands, being provided on the inner sidewall of 181 upper end of channel can when conductive sheet 23 is inserted into conductive seat 17 and pushes conductive sheet 23
Two sidewalls cooperation with conductive seat 17 is oriented to and the two sidewalls for squeezing conductive seat 17 are so that the two sidewalls of conductive seat 17 compress
Arc guide surface 182 on conductive sheet 23;It is conductive after conductive sheet is inserted into conductive seat after by using this structure
The two side walls of seat can be pressed on the outer surface of conductive sheet, so, be can be improved conductive seat and be electrically connected with conductive sheet
Reliability, avoid conductive seat and conductive sheet from occurring the phenomenon that generating heat, burning because of poor contact.
The boss 171 that can cooperate grafting with the upper end of second spring 19, boss 171 are provided on the lower end surface of conductive seat 17
It is interference fitted with second spring 19;By the setting of boss, the upper end of second spring can cooperate with boss to be clamped, to avoid
There is the phenomenon that deviation in second spring.
Use process and the course of work of the invention is: when needing to lock header body and jack body, will limit
Block is aligned with elongated hole, i.e., so that the length direction of limited block is corresponding with the length direction of elongated hole, the width direction of limited block
It is corresponding with the width direction of elongated hole, after then making conductive sheet in header body pass through through-hole with the conduction in jack body
Seat grafting, then pushes rotating bar, and third spring is compressed, and rotating bar drives limited block to move down, and limited block pushes push plate to move down,
The first spring is compressed in push plate, and the limiting slot on limited block lower end surface and the cooperation of one pair of them positioning protrusion are clamped, followed by logical
Rotation rotational handle is crossed to rotate rotating bar, so that limited block rotates 90 degree, so, limited post can be right with limit hole
Together, and the limiting slot on limited block lower end surface and the cooperation of another pair positioning protrusion are clamped, and finally discharge rotating bar, the first spring pushes away
Dynamic push plate, limited block and rotating bar move up, and limited post is inserted into limit hole, and header body is pressed on by the stretching, extension of third spring
On jack body, to realize the locking to header body, and after conductive sheet is inserted into conductive seat, conductive seat can compress
Second spring simultaneously moves down, the arc guide surface cooperation after conductive seat moves down, in the two side walls of conductive seat and the inner sidewall in channel
Guiding, the two side walls of conductive seat are pressed on the outer surface of conductive sheet;When needing to dismantle header body from jack body
When getting off, pushes rotational handle and limited post is made to be detached from limiting slot, then rotate rotational handle, so that limited block rotates 90 degree,
So, the length direction of limited block and the length direction of elongated hole are corresponding, the width direction of limited block and the width of elongated hole
It is corresponding to spend direction, pulls header body then up, limited block can be drawn out from jack body by elongated hole, be realized
Unlock to header body and jack body.
It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this
Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the present invention is no longer to permutation and combination
Technical solution afterwards is illustrated one by one, but it is understood that presently disclosed for the technical solution after permutation and combination.
It should be noted that listed above is only a kind of specific embodiment of the invention.It is clear that the invention is not restricted to
Upper embodiment, acceptable there are many deformations.
In short, all changes that those skilled in the art directly can export or associate from present disclosure
Shape is considered as protection scope of the present invention.