CN209844102U

CN209844102U - Protective door structure and safety socket

Info

Publication number: CN209844102U
Application number: CN201920573811.9U
Authority: CN
Inventors: 杨楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2019-12-24
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a protective door structure and a safe socket, the protective door structure includes socket panel and the internal frame of cooperation equipment, still includes the door shield spare, is used for restricting the sideslip elastomeric element that the door shield spare lateral shifting and reset and is used for restricting the lift elastomeric element that the door shield spare goes up and down to move and reset, the socket panel is last to have seted up a set of jack, and the interior terminal surface of socket panel is provided with the horizontal spout that communicates with the jack, still is provided with the spring block seat in the horizontal spout, door shield spare movable mounting is in the horizontal spout, and the up end of door shield spare extends and is provided with a set of blocking strip that is used for the shutoff jack, the one end of sideslip elastomeric element is connected with the spring block seat, and the other end of sideslip elastomeric element is connected with the door shield spare; the inner frame is provided with a step groove. The utility model discloses structural arrangement is reasonable, only inserts inserted sheet and even application of force in to the jack simultaneously, just can open the shutter spare, has ensured the power consumption safety in utilization of socket.

Description

Protective door structure and safety socket

Technical Field

The utility model relates to a socket protective structure technical field specifically is a guard gate structure and a safe socket.

Background

The socket is also called as a power socket and a switch socket. The socket is a socket into which one or more than one circuit connection wires can be inserted, various connection wires can be inserted through the socket, the socket can be conveniently connected with other circuits, the effect of connecting and disconnecting the partial circuits is achieved through connection and disconnection between the circuit and the copper piece, and the socket is an essential circuit connecting device when an electric appliance is connected with a power supply.

With the gradual enhancement of the power consumption safety awareness, the safety protection requirements of people on the socket are higher and higher. In the prior art, a spring-controlled stop door is generally arranged inside a jack in the aspect of safety protection. The insert of the plug can be inserted into the jack by overcoming the elastic force of the spring through the abutting door. The shutter only plays a preliminary role in blocking, and the safety protection effect is not high enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a guard gate structure and a safe socket to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a protective door structure comprises a socket panel, an internal frame assembled in a matched mode, a door blocking piece, a transverse moving elastic component and a lifting elastic component, wherein the transverse moving elastic component is used for limiting the transverse moving and resetting of the door blocking piece; the inner frame is provided with a step groove, a wedge-shaped protruding portion used for transversely guiding the door retaining piece is arranged in the middle of the step groove, a lifting elastic part is installed in the step groove, and the other end of the lifting elastic part is in abutting connection with the middle of the lower end face of the door retaining piece.

As a further scheme of the utility model, the interior terminal surface of socket panel extends and is provided with the outline, and the outline encloses into horizontal spout, the shutter spare includes interior frame, and on the up end that the minor face of frame corresponds including the setting of blocking strip, the long limit of interior frame is laminated with the long limit inner wall of outline, and the long limit of interior frame outwards extends and is provided with a set of outer lug, a set of movable guide slot that is used for restricting outer lug displacement range is seted up on the long limit of outline.

As a further scheme of the utility model, the long limit of interior frame inwards extends and is provided with lug in a set of, the wedge bulge correspondence is provided with a set of, the inclined plane and the interior lug of wedge bulge are contradicted and are connected.

As a further scheme of the utility model, sideslip elastic component adopts sideslip compression spring, the minor face of interior frame inwards extends and is provided with the spring projection, sideslip compression spring's one end suit is on the spring projection, and sideslip compression spring's the other end is contradicted on the spring keeps off a lateral wall.

As a further aspect of the present invention, the step groove is further provided with an upwardly extending projection, and the top of the projection is inserted into the spring stopper seat and abuts against the end of the transverse compression spring.

As a further proposal of the utility model, the lift elastomeric element adopts metal shrapnel, metal shrapnel includes the substrate with the laminating of step groove, and substrate side horizontal extension has a set of first shell fragment strip, and first shell fragment strip tip upwards extends has the slope shell fragment strip, and slope shell fragment strip tip horizontal extension has the second shell fragment strip, and the laminating of contradicting in the middle of the long limit terminal surface of second shell fragment strip and interior frame.

As a further scheme of the utility model, the side that first bullet piece strip was kept away from to the substrate is upwards buckled and is extended there is the cartridge piece, the tip of outline be provided with cartridge piece complex cartridge groove.

As a further scheme of the utility model, the inside protruding extension of long limit tip of outline has the shelves strip, forms the cartridge groove between the minor face of outline and two shelves strips, the inside extension of outline minor face that the cartridge groove corresponds has the conflict piece, outside extension has the conflict piece on the cartridge piece, contradicts between conflict piece and the conflict piece and is connected.

A safety socket comprising a guard door structure as claimed in any preceding claim.

Compared with the prior art, the beneficial effects of the utility model are that: only when two inserting pieces of the plug are inserted into corresponding inserting holes simultaneously, the inserting pieces can push the plugging strips downwards, so that the door blocking piece overcomes the elasticity of the lifting elastic part and moves downwards integrally; when the inserting sheet is separated, the shutter member is reset under the action of the lifting elastic part and the transverse moving elastic part, and the plugging strip of the shutter member can plug the jack again; when the plug is not simultaneously inserted into two inserting pieces of the plug, but one inserting piece or other conductive objects are inserted into a single side, the door stop piece cannot be opened due to the stress problem, so that the inserting pieces or other conductive objects cannot be inserted into a single hole, and the electricity utilization safety of the socket is ensured. The utility model discloses structural arrangement is reasonable, only inserts inserted sheet and even application of force in to the jack simultaneously, just can open the shutter spare, has ensured the power consumption safety in utilization of socket.

Drawings

FIG. 1 is a perspective exploded view of a socket protection door structure;

FIG. 2 is a schematic view of the assembled structure of the lateral movement resilient member, the door stopper member and the receptacle panel;

FIG. 3 is a schematic perspective view of a receptacle panel in a receptacle guard door structure;

FIG. 4 is a perspective view of a door stop member of the socket door guard structure;

FIG. 5 is a schematic perspective view of a lifting elastic member in a socket protection door structure;

FIG. 6 is a perspective view of an inner frame of a receptacle guard door structure;

fig. 7 is a schematic perspective view of an assembled socket protection door structure.

In the figure: 1-socket panel, 11-jack, 12-outer frame, 121-movable guide slot, 13-spring retainer, 14-insertion slot, 141-stop bar, 142-abutment block, 2-inner frame, 21-step slot, 22-wedge projection, 23-insertion projection, 3-door stop piece, 31-inner frame, 32-blocking bar, 33-outer projection, 34-inner projection, 35-spring projection, 4-metal elastic sheet, 41-insertion sheet, 411-abutment sheet, 42-substrate, 43-first elastic sheet bar, 44-inclined elastic sheet bar, 45-second elastic sheet bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: a protective door structure comprises a socket panel 1, an internal frame 2 assembled in a matched mode, a door blocking piece 3, a transverse moving elastic component used for limiting transverse movement and resetting of the door blocking piece 3, and a lifting elastic component used for limiting lifting movement and resetting of the door blocking piece 3, wherein a group of jacks 11 are formed in the socket panel 1, a transverse sliding groove communicated with the jacks 11 is formed in the inner end face of the socket panel 1, a spring blocking seat 13 is further arranged in the transverse sliding groove, the door blocking piece 3 is movably installed in the transverse sliding groove, a group of blocking strips 32 used for blocking the jacks 11 extend from the upper end face of the door blocking piece 3, one end of the transverse moving elastic component is connected with the spring blocking seat 13, and the other end of the transverse moving elastic component is connected with the door blocking piece 3; the inner frame 2 is provided with a step groove 21, a wedge-shaped protruding portion 22 used for transversely moving and guiding the door stop piece 3 is arranged in the middle of the step groove 21, a lifting elastic part is installed in the step groove 21, and the other end of the lifting elastic part is in abutting connection with the middle of the lower end face of the door stop piece 3.

When two inserting pieces of the plug are simultaneously inserted into the corresponding jacks 11, the inserting pieces can downwards push the plugging strips 32, so that the door blocking piece 3 overcomes the elasticity of the lifting elastic part and integrally moves downwards, and in the downward movement process, due to the guiding effect of the wedge-shaped protruding part 22, the door blocking piece 3 simultaneously overcomes the elasticity of the transverse moving elastic part and transversely moves, so that the plugging strips 32 deviate from the jacks 11, and the inserting pieces can be completely inserted into the jacks 11; when the inserting sheet is separated, the shutter member 3 is reset under the action of the lifting elastic member and the transverse moving elastic member, and the plugging strip 32 of the shutter member plugs the inserting hole 11 again.

Preferably, the inner end face of the socket panel 1 extends and is provided with the outer frame 12, the outer frame 12 encloses into the horizontal spout, the door stop member 3 includes the inner frame 31, the blocking strip 32 is arranged on the upper end face corresponding to the short side of the inner frame 31, the long side of the inner frame 31 is attached to the long side inner wall of the outer frame 12, the long side of the inner frame 31 extends outwards and is provided with a set of outer protruding blocks 33, and the long side of the outer frame 12 is provided with a set of movable guide grooves 121 used for limiting the moving range of the outer protruding blocks 33. The inner frame 31 can only move transversely or move up and down in the outer frame 12, and the movable guide groove 121 can limit the transverse movement range of the outer protrusion 33.

Preferably, a group of inner protrusions 34 extend inwards from the long side of the inner frame 31, a group of corresponding wedge-shaped protrusions 22 is arranged, and the inclined surface of each wedge-shaped protrusion 22 is in interference connection with the inner protrusion 34.

In the downward moving process of the inner frame 31, because the inclined plane of the wedge-shaped protrusion 22 is abutted against the inner protrusion 34, under the guiding action of the wedge-shaped protrusion 22, the inner frame 31 can overcome the elastic force of the transverse moving elastic component and move transversely.

Preferably, the transverse moving elastic component is a transverse moving compression spring 5, a spring convex column 35 is arranged on the short side of the inner frame 31 in an inward extending manner, one end of the transverse moving compression spring 5 is sleeved on the spring convex column 35, and the other end of the transverse moving compression spring 5 abuts against the side wall of the spring stop seat 13. The transverse compression spring 5 is conveniently matched and assembled with the inner edge frame 31.

Preferably, an insertion protrusion 23 is further extended upward from the middle of the stepped groove 21, and the top of the insertion protrusion 23 is inserted into the spring seat 13 and presses against the end of the lateral compression spring 5. The structure is arranged, so that the mounting structure of the transverse moving compression spring 5 is more stable.

Preferably, the lifting elastic component is a metal elastic sheet 4, the metal elastic sheet 4 includes a substrate 42 attached to the step groove 21, a group of first elastic sheet strips 43 horizontally extend from the side end of the substrate 42, an inclined elastic sheet strip 44 upwardly extends from the end of the first elastic sheet strip 43, a second elastic sheet strip 45 horizontally extends from the end of the inclined elastic sheet strip 44, and the second elastic sheet strip 45 is abutted and attached to the middle of the lower end face of the long side of the inner frame 31.

When the plug is not simultaneously inserted into two inserting sheets of the plug, but is inserted into one inserting sheet or other conductive objects on one side, the door stop piece 3 cannot be opened due to the stress problem, so that the inserting sheets or other conductive objects cannot be inserted through a single hole, and the electricity utilization safety of the socket is ensured.

The side end of the base sheet 42, which is far away from the first elastic sheet strip 43, is bent upwards to extend the insertion sheet 41, and the end of the outer frame 12 is provided with the insertion groove 14 matched with the insertion sheet 41. The structure is reasonable in arrangement, and the metal elastic pieces 4 are convenient to fit and plug-in.

The end part of the long side of the outer frame 12 protrudes inwards to extend a barrier strip 141, an insertion slot 14 is formed between the short side of the outer frame 12 and the two barrier strips 141, a contact block 142 extends inwards from the short side of the outer frame 12 corresponding to the insertion slot 14, a contact piece 411 extends outwards from the insertion piece 41, and the contact piece 411 is in contact connection with the contact block 142. The structural arrangement is reasonable, so that the inserting sheet 41 can be stably inserted into the inserting groove 14.

A safety socket comprises the protection door structure. This guard gate structural arrangement reasonable in design only when two inserted sheets insert simultaneously, just can insert the inserted sheet completely inside 11 jacks, ensures the power consumption safety in utilization of socket, effectively avoids the emergence of children's electric shock accident.

The utility model discloses the theory of operation of guard gate structure is: only when two inserting pieces of the plug are simultaneously inserted into the corresponding inserting holes 11, the inserting pieces can downwards push the plugging strips 32, so that the door blocking piece 3 overcomes the elasticity of the lifting elastic part and integrally moves downwards, and in the downward movement process, due to the guiding effect of the wedge-shaped protruding part 22, the door blocking piece 3 simultaneously overcomes the elasticity of the transverse moving elastic part and transversely moves, so that the plugging strips 32 deviate from the inserting holes 11, and the inserting pieces can be completely inserted into the inserting holes 11; when the inserting sheet is separated, the shutter piece 3 is reset under the action of the lifting elastic part and the transverse moving elastic part, and the plugging strip 32 of the shutter piece can plug the jack 11 again; when the plug is not simultaneously inserted into two inserting sheets of the plug, but is inserted into one inserting sheet or other conductive objects on one side, the door stop piece 3 cannot be opened due to the stress problem, so that the inserting sheets or other conductive objects cannot be inserted through a single hole, and the electricity utilization safety of the socket is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A guard gate structure, includes socket panel (1) and cooperation equipment's inner frame (2), its characterized in that: the socket panel is characterized by further comprising a door blocking piece (3), a transverse moving elastic component used for limiting transverse movement and resetting of the door blocking piece (3) and a lifting elastic component used for limiting lifting movement and resetting of the door blocking piece (3), a group of jacks (11) are formed in the socket panel (1), a transverse sliding groove communicated with the jacks (11) is formed in the inner end face of the socket panel (1), a spring blocking seat (13) is further arranged in the transverse sliding groove, the door blocking piece (3) is movably mounted in the transverse sliding groove, a group of blocking strips (32) used for blocking the jacks (11) extend from the upper end face of the door blocking piece (3), one end of the transverse moving elastic component is connected with the spring blocking seat (13), and the other end of the transverse moving elastic component is connected with the door blocking piece (3); the inner frame (2) is provided with a step groove (21), the middle of the step groove (21) is provided with a wedge-shaped protruding part (22) used for guiding the transverse movement of the door stop piece (3), a lifting elastic component is installed in the step groove (21), and the other end of the lifting elastic component is in abutting connection with the middle of the lower end face of the door stop piece (3).

2. The protective door structure of claim 1, wherein: the utility model discloses a socket panel, including the short edge of socket panel (1), the interior terminal surface of socket panel (1) extends and is provided with outline (12), and outline (12) enclose into horizontal spout, shutter spare (3) including interior frame (31), on the up end that the minor face of frame (31) corresponds including blocking strip (32) set up, the long limit of interior frame (31) is laminated with the long limit inner wall of outline (12), and the long limit of interior frame (31) outwards extends and is provided with a set of outer lug (33), a set of activity guide slot (121) that are used for restricting outer lug (33) moving range is seted up on the long limit of outline (12).

3. The protective door structure of claim 2, wherein: the long edge of interior frame (31) inwards extends and is provided with lug (34) in a set of, wedge bulge (22) correspond and are provided with a set ofly, the inclined plane and the interior lug (34) of wedge bulge (22) are contradicted and are connected.

4. The protective door structure of claim 2, wherein: the transverse moving elastic component adopts a transverse moving compression spring (5), a spring convex column (35) is arranged on the short side of the inner frame (31) in an inward extending mode, one end of the transverse moving compression spring (5) is sleeved on the spring convex column (35), and the other end of the transverse moving compression spring (5) abuts against the side wall of the spring blocking seat (13).

5. The protective door structure of claim 4, wherein: the middle of the stepped groove (21) is also provided with an insertion convex part (23) in an upward extending mode, and the top of the insertion convex part (23) is inserted into the spring stop seat (13) and abuts against the end part of the transverse moving compression spring (5).

6. The protective door structure of claim 2, wherein: the lifting elastic component adopts a metal elastic sheet (4), the metal elastic sheet (4) comprises a substrate (42) attached to the step groove (21), a group of first elastic sheet strips (43) are horizontally extended at the side ends of the substrate (42), inclined elastic sheet strips (44) are upwards extended at the end parts of the first elastic sheet strips (43), second elastic sheet strips (45) are horizontally extended at the end parts of the inclined elastic sheet strips (44), and the second elastic sheet strips (45) are abutted to and attached to the middle of the long side lower end face of the inner frame (31).

7. The protective door structure of claim 6, wherein: the side end of the substrate (42) far away from the first elastic sheet strip (43) is bent upwards to extend an insertion sheet (41), and the end part of the outer frame (12) is provided with an insertion groove (14) matched with the insertion sheet (41).

8. The protective door structure of claim 7, wherein: the long edge end of the outer frame (12) protrudes inwards to extend a barrier strip (141), an insertion groove (14) is formed between the short edge of the outer frame (12) and the two barrier strips (141), a contact block (142) extends inwards from the short edge of the outer frame (12) corresponding to the insertion groove (14), a contact piece (411) extends outwards from the insertion piece (41), and the contact piece (411) is in contact connection with the contact block (142).

9. A safety receptacle, characterized by: a protective door structure comprising a protective door according to any one of claims 1 to 8.