CN209016328U - A kind of safety socket - Google Patents

Abstract

The utility model discloses a kind of safety sockets, are related to technical field of electrical equipment, including shell, lid, rotary body, middle partition and sliding block, and enclosure interior has lower chambers, and bottom chamber is equipped with the first metal electrode and the second metal electrode；Lid is fixed on the upside of shell, has upper chamber in lid；Rotation position on rotary body there is the first jack and the second jack, rotary body to be rotatably connected with lid, rotary body rotates between the first position and the second position in upper chamber；Middle partition has third jack and the 4th jack between upper chamber and lower chambers on middle partition, third jack corresponds to the first metal electrode, and the 4th jack corresponds to the second metal electrode；Sliding block is connect with rotary body, when rotary body is in first position, sliding block and the sealed connection of lid.In the utility model, the barrier that the wire or finger that children are mistakenly inserted will receive middle partition passing through rotary body is unable to touch metal electrode, improves the safety of use.

Description

A kind of safety socket

Technical field

The utility model relates to technical field of electrical equipment, and in particular to a kind of safety socket.

Background technique

Society's all trades and professions require to be that spontaneous power plant is transferred to electric substation using the supply to electric power, electric power now, then It is sent to the power circuit of user's end, the end of power circuit is usually provided with power outlet, and user fills by various electronics In the plug insertion socket set, electronic device is enabled to be electrically connected to power circuit to obtain electric power.

Socket is that more electricity is used in the electrical equipment and design of residence for provide power interface for household electrical appliance Gas attachment, it and people's life have very close relationship.In most countries, indoor power supply is all single-phase electricity, when slotting When two terminals of head are inserted into socket, one of terminal of plug can be electrically connected a conducting wire (firewire) of power circuit, And another terminal can be electrically connected another conducting wire (zero curve) of power circuit.To which electric current can enter room via firewire Interior or electronic device, then be transmitted back through zero curve.

But common socket be jack directly leak outside or jack at only have drag minimization plastic sheet block, be easy Wire or finger insertion jack and then the generation for leading to electric shock accidents cause safely household electricity due to curiosity by children It seriously threatens.

How a kind of safety socket that can be avoided children wire or finger be inserted into and cause safety accident is designed The technical issues of solution is urgently connect as those skilled in the art.

Utility model content

The purpose of this utility model is to provide a kind of safety sockets, when article is simply plugged into the safety socket, Safety socket can not be unlocked, and then the article being inserted into is not readily accessible to metal electrode, can be avoided children from getting electric shock accident Generation.

To realize the above-mentioned technical purpose, the utility model discloses a kind of safety sockets, comprising:

Shell, inside have lower chambers, and the bottom chamber is equipped with the first metal electrode and the second metal electrode；

Lid is fixed on the upside of the shell, has upper chamber in the lid；

Rotary body is located in the upper chamber, has the first jack and the second jack, the rotary body on the rotary body It is rotatably connected with the lid, the rotary body rotates between the first position and the second position, and the rotary body is in institute When stating first position, first jack deviates from first metal electrode in above-below direction, and second jack is upper Lower direction deviates from second metal electrode；When the rotary body is in the second position, first jack with it is described First metal electrode is oppositely arranged up and down, and second jack is oppositely arranged up and down with second metal electrode；

Middle partition between the upper chamber and the lower chambers, and has third jack and the on the middle partition Four jacks, the third jack are oppositely arranged up and down with first metal electrode, the 4th jack and second metal Electrode is oppositely arranged up and down；And

Sliding block is connect with the rotary body, when the rotary body is in the first position, the sliding block and the lid Sealed connection；The sliding block includes body part, and one end of the body part is equipped with locking part, the other end and elastic element and connects, The locking part is linked together with the body part；The inner wall of the lid is equipped with locking holes, and the rotary body is in first When setting, the locking part is connected together with the locking holes.

Preferably, the sliding block is two, and two sliding blocks correspond respectively to first jack and described second and insert Hole.

Preferably, the sliding block is equipped with the slot through the body part, and the slot is connect and described with guide groove Guide groove is located remotely from the side of the locking part；The guide groove has inclined guide floor, also, the guide floor Upper one end close to the slot is lower than one end far from the slot.

Preferably, it is equipped with shrinkage pool on the slide block, one end of the elastic element is embedded in the shrinkage pool.

Preferably, the edge of the rotary body is equipped with limiting section, and the Internal periphery of the lid is equipped with limiting slot, the limit It is slided in the limiting slot in portion.

Preferably, the free end of the locking part has hemispheric top.

Preferably, the elastic element is helical spring.

The utility model has the following beneficial effects: in the safety socket of the utility model, wire that children are mistakenly inserted or The barrier that finger will receive middle partition passing through rotary body is unable to touch the first metal electrode and the second metal electricity Pole.When normal use, rotary body rotation is able to drive by plug, is made at the first jack, third jack and the first metal electrode In same corresponding position, the second jack, the 4th jack are in same corresponding position with the second metal electrode, can incite somebody to action Two sheet metals of plug are connect with the first metal electrode and the second metal electrode.

Further, two sliding blocks correspond respectively to the first jack and the second jack, only by two metals on plug When piece is inserted into the first jack and the second jack simultaneously, two sliding blocks can be made to leave unlocked position simultaneously, be rotated further by rotation Sheet metal on plug could be passed through third jack and the 4th jack and connect with the first metal electrode and the second metal electrode by body, To further increase the safety used.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the safety socket of embodiment of the utility model；

Fig. 2 is the structural schematic diagram of the sliding block in a kind of safety socket of embodiment of the utility model；

Fig. 3 is structural schematic diagram when a kind of safety socket of embodiment of the utility model is in first position；

Fig. 4 is top view when a kind of safety socket of embodiment of the utility model is in first position；

Fig. 5 is structural schematic diagram when a kind of safety socket of embodiment of the utility model is in the second position；

Fig. 6 is top view when a kind of safety socket of embodiment of the utility model is in the second position.

In figure,

1- shell, 11- lower chambers, 2- lid, 21- upper chamber, 22- locking holes, 23- limiting slot, 3- rotary body, 31- One jack, the second jack of 32-, 33- limiting section, 4a, 4b- sliding block, 41- body part, 42- locking part, 43- slot, 44- guiding Slot, 441- guide floor, 45- inclined plane part, 46- shrinkage pool, the first metal electrode of 51-, the second metal electrode of 52-, partition in 6-, 61- third jack, the 4th jack of 62-, 7- elastic element.

Specific embodiment

Detailed explanation and illustration is carried out to the utility model with reference to the accompanying drawings of the specification.

Refering to what is shown in Fig. 1, a kind of safety socket, including shell 1, lid 2, rotary body 3, middle partition 6 and sliding block 4a, 4b. Wherein, there are lower chambers 11 inside shell 1, be equipped with the first metal electrode 51 and the second metal electrode 52 in lower chambers 11, first Metal electrode 51 and the second metal electrode 52 respectively by conducting wire in power supply line firewire and zero curve connect.

Lid 2 is fixed on the upside of shell 1, and lid 2 can be integrally formed with shell 1, or be installed on shell 1, lid There is upper chamber 21 in body 2.

Rotary body 3 is located in the upper chamber 21 of lid 2, has the first jack 31 and the second jack 32, plug on rotary body 3 On two sheet metals can be inserted into respectively in the first jack 31 and the second jack 32.Rotary body 3 is rotatably connected with lid 2, Rotary body 3 rotates between the first position and the second position.Refering to what is shown in Fig. 3, first inserts when rotary body 3 is in first position Hole 31 deviates from the first metal electrode 51 in the up-down direction, and the second jack 32 deviates from the second metal electricity in the up-down direction Pole 52.Refering to what is shown in Fig. 5, the first jack 31 and the first metal electrode 51 are in the up-down direction when rotary body 3 is in the second position It is corresponding, and the second jack 32 and the second metal electrode 52 are corresponding in the up-down direction；

Refering to what is shown in Fig. 1, middle partition 6 is between upper chamber 21 and lower chambers 11, and there is third jack on middle partition 6 61 and the 4th jack 62, third jack 61 be oppositely arranged in the up-down direction with the first metal electrode 51, the 4th jack 62 and Two metal electrodes 52 are oppositely arranged in the up-down direction.When rotary body 3 is in first position, the first jack 31 is in above-below direction The first metal electrode 51 is deviated from, the first jack 31 also just deviates from third jack 61 in above-below direction；Second jack 32 is upper Lower direction deviates from the second metal electrode 52, and the second jack 32 also just deviates from the 4th jack 62 in above-below direction.Children misplug The barrier that the wire or finger entered will receive middle partition 6 passing through rotary body 3 is unable to touch the first metal Electrode 51 and the second metal electrode 52.

With reference to shown in FIG. 1 to FIG. 3, sliding block 4a, 4b and rotary body 3 are connected, and in the present embodiment, sliding block 4a, 4b are located at rotation In the inner cavity of body 3.Sliding block 4a, 4b include body part 41, and one end of body part 41 is equipped with locking part 42, the other end and elastic element 7 connections, locking part 42 are linked together with body part 41.The inner wall of lid 2 is equipped with locking holes 22, and rotary body 3 is in first position When, locking part 42 is connected together with locking holes 22.Preferably, the free end of locking part 42 have hemispheric top, convenient for Locking holes 22 are docked.By plug after extracting in safety socket, elastic element 7 is for pushing sliding block 4a, 4b to reset, the present embodiment In, one end that sliding block 4a, 4b and elastic element 7 connect is equipped with shrinkage pool 46, and one end of elastic element 7 is embedded in shrinkage pool 46.It is preferred that Ground, elastic element 7 are helical spring.Refering to what is shown in Fig. 2, sliding block 4a, 4b are equipped with the slot 43 through body part 41, slot 43 It being connect with guide groove 44, guide groove 44 is located remotely from the side of locking part 42, and guide groove 44 has inclined guide floor 441, It is lower than one end far from slot 43 close to one end of slot 43 in guide floor 441.Sheet metal on plug squeezes guide floor 441, sliding block 4a, 4b can be slid towards the direction of unlock, so that locking part 42 is separated with locking holes 22.It is sliding in the present embodiment There is inclined plane part 45, guide groove 44 is sunk in inclined plane part 45, convenient for importing the sheet metal on plug in the middle part of the ontology of block 4a, 4b In slot 43.Preferably, the gradient of guide floor 441 is greater than the gradient of inclined plane part 45, and the sheet metal be conducive on plug pushes Sliding block 4a, 4b sliding.

In the present embodiment, sliding block is two, i.e. the position of sliding block 4a and sliding block 4b, sliding block 4a corresponding to the first jack 31, Sliding block 4b corresponds to the position of the second jack 32, and two sheet metals on plug are only inserted into the first jack 31 and second simultaneously When jack 32, two sliding blocks 4a, 4b can be made while leaving unlocked position, then drive 3 turns of rotary body by plug again It moves to the second position shown in fig. 5.In the second position, at the first jack 31, third jack 61 and the first metal electrode 51 In same position opposing upper and lower, the second jack 32, the 4th jack 62 are in same opposing upper and lower with the second metal electrode 52 Two sheet metals of plug can be connect by position with the first metal electrode 51 and the second metal electrode 52 in turn.

With reference to shown in Fig. 4 and Fig. 6, the edge of rotary body 3 is equipped with limiting section 33, and the Internal periphery of lid 2 is equipped with limiting slot 23, Limiting section 33 slides in limiting slot 23.Limiting slot 23 can limit the rotational angle of rotary body 3, and above-mentioned rotational angle is preferably 90 °, can be to play suggesting effect to user.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modification, equivalent replacement and simple modifications etc., should be included in the utility model in utility model substantive content Within protection scope.

Claims (7)

1. a kind of safety socket characterized by comprising

Shell (1), inside have lower chambers (11), and the first metal electrode (51) and the second metal are equipped in the lower chambers (11) Electrode (52)；

Lid (2) is fixed on the upside of the shell (1), has upper chamber (21) in the lid (2)；

Rotary body (3) is located in the upper chamber (21), has the first jack (31) and the second jack on the rotary body (3) (32), the rotary body (3) is rotatably connected with the lid (2), the rotary body (3) first position and the second position it Between rotate, when the rotary body (3) is in the first position, first jack (31) deviates from described in above-below direction One metal electrode (51), and second jack (32) deviates from second metal electrode (52) in above-below direction；The rotation When swivel (3) is in the second position, first jack (31) is oppositely arranged up and down with first metal electrode (51), And second jack (32) is oppositely arranged up and down with second metal electrode (52)；

Middle partition (6) between the upper chamber (21) and the lower chambers (11), and has the on the middle partition (6) Three jacks (61) and the 4th jack (62), the third jack (61) are oppositely arranged up and down with first metal electrode (51), 4th jack (62) is oppositely arranged up and down with second metal electrode (52)；And

Sliding block (4a, 4b) is connect with the rotary body (3), when the rotary body (3) is in the first position, the sliding block (4a, 4b) and the lid (2) sealed connection；The sliding block (4a, 4b) includes body part (41), and the one of the body part (41) End is equipped with locking part (42), the other end and elastic element (7) and connects, and the locking part (42) and the body part (41) are linked as one Body；The inner wall of the lid (2) is equipped with locking holes (22), when the rotary body (3) is in first position, the locking part (42) It is connected together with the locking holes (22).

2. safety socket according to claim 1, which is characterized in that the sliding block (4a, 4b) is two, two cunnings Block (4a, 4b) corresponds respectively to first jack (31) and second jack (32).

3. safety socket according to claim 1, which is characterized in that the sliding block (4a, 4b), which is equipped with, runs through described The slot (43) in body portion (41), the slot (43) connect with guide groove (44) and the guide groove (44) is located remotely from the lock The side in conjunction portion (42)；The guide groove (44) has inclined guide floor (441), also, in the guide floor (441) One end close to the slot (43) is lower than one end far from the slot (43).

4. safety socket according to claim 1, which is characterized in that shrinkage pool (46) are equipped on the sliding block (4a, 4b), One end of the elastic element (7) is embedded in the shrinkage pool (46).

5. safety socket according to any one of claim 1 to 4, which is characterized in that the edge of the rotary body (3) is set Have limiting section (33), the Internal periphery of the lid (2) is equipped with limiting slot (23), and the limiting section (33) is in the limiting slot (23) Interior sliding.

6. safety socket according to any one of claim 1 to 4, which is characterized in that the freedom of the locking part (42) End has hemispheric top.

7. safety socket according to any one of claim 1 to 4, which is characterized in that the elastic element (7) is spiral Spring.