A kind of conversion socket with locking function
Technical field
The present invention relates to power outlet field, more particularly to a kind of conversion socket with locking function.
Background technology
Attaching plug, socket are widely used as a kind of power supply change-over device of connection power supply and electrical equipment.
When some important equipments are run, if you need to medical instrument in the data center of continued power, operating room etc., power-off suddenly can cause
A kind of serious life and property loss, it is therefore desirable to safe and reliable, simple and effective power supply connecting device.In the market most
Number appliance plugs (socket) are all ordinary plug (sockets), when plug is shaken or is easy when by external collision to loosen or is slid,
It causes poor contact or can not contact and power off.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of conversion socket with locking function, concrete scheme
It is as follows:
Including mounting body, upper cover, left translational pin, right translational pin and the first locking member, the mounting body with
Upper cover cooperatively forms inner cavity and socket aperture for installing other component;
The right translational pin, left translational pin front end are used for the pin of connecting circuit plug for connecing power supply, rear end;
First locking member one end is set as press section, and the other end is limiting section, and middle section is rotatable to take loaded on institute
It states in mounting body, the press section is extended on the outside of mounting body, and the limiting section sets that there are one levels by socket aperture on one side
The limited block of direction, the limited block can be moved left and right by the rotary oscillation of first locking member, be realized to appliance plug
One to connect electrical prongs locked or unclamp;
The conversion socket is additionally provided with fixed installation portion.
Preferably, first locking member is an inverted U-shaped, and side is press section, and the other side is limiting section, and centre is
Cantilever, the cantilever lower section are equipped with an arc-shaped concave, and it is corresponding with the arc-shaped concave that the mounting body side wall is equipped with one
Arc convex, first locking member are taken by the way that arc-shaped concave is rotatable on the arc convex loaded on the mounting body side wall.
Preferably, the left translational pin, right translational pin front end are pin copper sheet, and the pin copper sheet is for being inserted into it
His power outlet connects electricity.
Preferably, the conversion socket with locking function further includes ground connection translational pin, the ground connection translational pin
For being grounded, rear end is used for connecting circuit plug earthed pin for front end.
Preferably, the conversion socket with locking function further includes grounding pin locking member and shaft, the limit
Portion is additionally provided with a hanging pin by shaft side, and the grounding pin locking member is T-shaped structure, grounding pin locking member one end
Equipped with hook, in addition both ends offer the first circular hole for installing shaft, lift hook for coordinating the hanging pin respectively
The second circular hole, the grounding pin locking member is rotatably mounted to by shaft in the ground connection translational pin U-lag, and is led to
Second circular hole is crossed to hang in the hanging pin.
Preferably, the conversion socket with locking function further includes the first holddown spring, first holddown spring
It is installed on the limiting section in interior intracavitary and is compressed by upper cover;
Preferably, the conversion socket with locking function further includes the second locking member, the second locking member structure
Identical as the first locking member, second locking member, which is used to lock another of appliance plug, connects electrical prongs.
Preferably, the conversion socket with locking function further includes the second holddown spring, second holddown spring
It is installed on second locking member in interior intracavitary and is compressed by upper cover.
Preferably, the conversion socket with locking function further includes locking plate, and the locking plate is a U-shaped structure, and both ends are wedge
Shape, and there is overhead structure, for being clamped on mounting body bottom, both ends wedge structure is respectively embedded into the mounting body and institute
It states between the first locking member press section, mounting body and second locking member press section, for the first locking member and second
Locking member is limited or is unclamped.
Preferably, the limited block is set square or trapezoidal harden structure, is bevel edge close to jack end.
Technical solution using the present invention, has the advantages that:
The present invention is by the design of the first locking member structure, and realization locks pin on appliance plug, especially excellent
It selects in scheme, increases the structures such as the second locking member, grounding pin locking member and locking plate, realize to all pins on appliance plug
Total deadlock simultaneously limits press section activity, and being effectively guaranteed electric appliance and surprisingly will not being pulled out or be loosened because of plug causes to break
Electricity in further preferred embodiment, makes the when of being inserted into appliance plug not need using the limited block of set square or trapezoidal harden structure
By press section, the elastic force pushed is provided using spring so that the present invention has the effect of being automatically locked, easy to use, to electric appliance
The fixing-stable of plug.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention;
Fig. 2 is explosive view of the present invention;
Fig. 3 is that the present invention removes the structural schematic diagram after upper cover;
Fig. 4 is the sectional view of front view after upper cover of the present invention;
Fig. 5 is the matching relationship schematic diagram between right Fastener, hook, unlock shaft and mounting body.
Specific implementation mode
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
Referring to Figures 1 and 2, a kind of conversion socket with locking function provided by the invention, including mounting body 1, on
Lid 2, right translational pin 3, left translational pin 4, ground connection translational pin 5, the first locking member 6, the second locking member 7, grounding pin lock
Tight part 8, shaft 9, locking plate 10, the first holddown spring 11 and the second holddown spring 12, the mounting body 1 coordinate with upper cover 2
The inner cavity for installing other component is formed, the right translational pin 3, left translational pin 4 and 5 front end of ground connection translational pin are used
In connecing power supply or ground connection, rear end is used for connecting circuit plug, first locking member 6, the second locking member 7 be respectively used to it is locked or
Open appliance plug two connect electrical prongs, and first locking member 6 is additionally operable to through the grounding pin locking member 8 and shaft
9 lock or open the grounding pin 5 of appliance plug, and the locking plate 10 is used for first locking member 6, the second locking member 7
It is stuck to ensure the stabilization of locking state;The mounting body 1, upper cover 2 are separately designed there are one screw thread orifice plate 13, for solid
The fixed conversion socket with locking function.
The right translational pin 3 includes the pin copper sheet 31 of front end, rear end for being oriented to the right side for clamping electric appliance and corresponding to pin
Guide pin 32 and left guide pin 33,4 structure of left translational pin are symmetrical with the right translational pin copper sheet 3;The ground connection turns
The inverted U pipe that foot 5 is front and back two sections of opened downwards is inserted, ground connection 5 front end of translational pin is for being inserted into connecing for power outlet
Ground jack, rear end are used for the grounding pin of circuit closer plug, and 5 top of the ground connection translational pin is provided with a through-hole, horizontal direction
On be provided with pin hole for the rotatable installation shaft 9.
First locking member 6 is an inverted U-shaped structure, and the right is press section 61, and the left side is limiting section 63, and centre is outstanding
Arm, the cantilever lower section are equipped with an arc-shaped concave 62, and it is corresponding with the arc-shaped concave 62 that 1 right wall of the mounting body is equipped with one
Arc convex 101, first locking member 6 is taken by the way that arc-shaped concave 62 is rotatable loaded in the mounting body 1, described
63 right side of limiting section is set there are one horizontal limited block 64, and the limited block 64 is the set square or ladder that a bevel edge is located behind
Shape plate, the also left side of the limiting section 63 are equipped with a hanging pin 65 outstanding.Second locking member 7 and 6 knot of the first locking member
Structure principle is identical, does not only include hanging pin 65, no longer elaborates here.
Such as Fig. 4 and Fig. 5, the grounding pin locking member 8 is T-shaped structure, and described hook one end, which is equipped with, links up with 81, in addition two
End offers the first circular hole 82 for installing shaft, lifts the second circular hole of hook for coordinating the hanging pin 65 respectively
83, the grounding pin locking member 8 is rotatably mounted to by shaft 9 in the ground connection translational pin 5U shape slots, and passes through institute
It states the second circular hole 83 to hang in the hanging pin 65, is driven by first locking member 6 and rotated around the shaft 9, and then realize and hang
It the lifting of hook 81 and puts down.
First holddown spring 11 is installed on above the cantilever, is applied to the limiting section 63 under the effect of upper cover 2
Downward elastic force, similarly with first holddown spring 11, effective object is the second locking for the effect of the second holddown spring 12
Part 7.
As shown in figure 4, the locking plate 10 is a U-shaped structure, both ends are wedge shape, and have overhead structure, when installation under
Side is clamped on 1 bottom of mounting body, and both ends wedge structure is respectively embedded into the mounting body 1 and is led with the press section 61, installation
Between body 1 and 7 press section of the second locking member, to realize the position restriction to the first locking member 6 and the second locking member 7.
As shown in Figures 2 to 4, the present embodiment has each component erection sequence of conversion socket and relative position of locking function
Relationship:The ground connection translational pin 5 for being equipped with grounding pin locking member 8 in advance, right translational pin 3, left translational pin 4 are installed on
1 corresponding position of mounting body;First locking member 6, the second locking member 7 be installed from top to bottom again, on 6 cantilever of the first locking member
Arc-shaped concave 62 and corresponding arc convex 101 connect, cantilever is across the right translational pin 3, second locking
Similarly, first locking member 6 also passes through the hanging pin 65 and the second circular hole 83 and the ground connection for the installation of part 7 and position relationship
Pin locking member 8 connects;Then the first holddown spring 11 and the second holddown spring 12 are installed in respective cantilevered position, finally cover
Upper cover 2 after covering upper cover 2, forms three connector jacks, three plug base pins are stretched out in corresponding front in rear;The locking plate 10
The first locking member 6 and the second locking member 7 described in clamping from the bottom up after being inserted into appliance plug.
Referring to figs. 1 to Fig. 5, the present invention has the conversion socket application method and principle of locking function:The present invention is had
The conversion socket of locking function is inserted into power outlet, and is fixed by the screw thread orifice plate 13, by the appliance plug of corresponding model
Being inserted into the present invention has the conversion socket jack of locking function, by taking the right connects electricity conversion jack as an example:Appliance plug with holes is right
Pin copper sheet is inserted into jack, is oriented to by the right guide pin 32 and left guide pin 33 and is clamped in advance, when the right pin copper of appliance plug
Piece front end touches the limited block 64 positioned at 33 rear of right guide pin 32 and left guide pin, because 64 rear end of limited block is bevel edge, leads to
Cross promotion appliance plug so that limited block 64 moves to left and first locking member 6 is driven to rotate clockwise, while lifting described connect
Ground pin locking member 8, after pushing limited block 64 open, appliance plug pin copper sheet continues forward until being fully inserted into, at this point, electric appliance is inserted
Hole is just with the limited block 64 in the same horizontal position on right pin copper sheet, and the limited block 64 is in the first holddown spring 11
Under the action of be inserted into appliance plug right pin copper sheet hole, realization locks appliance plug pin, while the grounding pin
Locking member 8 is put down, and the hook 81 is realized locks the locked of appliance plug grounding pin finally by the locking plate 10 to first
6 and second locking member 7 of tight part carries out position restriction, to be further ensured that locking state is stablized.When needing unlock, locking plate 10 is taken
Under, press section 61 is pressed so that first locking member 6 rotates clockwise, and the limiting section 63 drives the limited block 64 to move to right
The locking to the right pin of appliance plug is released, while in-migration on the hook 81 being driven to release to appliance plug grounding pin
Locking.Second locking member 7 is to the locked and unlock principle of the left pin of appliance plug with the first locking member 6 to the appliance plug right side
The locked and unlock principle of pin is identical.
The present invention is realized by the design of the first locking member 6, the second locking member 7 and grounding pin locking member 8 to electric appliance
Plug base pin locks, and ensureing that electric appliance surprisingly will not be pulled out or be loosened because of plug causes to power off.
The foregoing is merely the preferred embodiment of the present invention, are not intended to limit the scope of the invention, every at this
Under the inventive concept of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/use indirectly
In the scope of patent protection that other related technical areas are included in the present invention.