CN217691826U - Safety socket protective door - Google Patents

Abstract

The utility model discloses a safety socket shutter, the utility model relates to a shutter technical field. Including panel and the loading board that is located the panel below, seted up the electrode jack on the panel, the spacing frame of the lower terminal surface fixedly connected with of panel, the shutter body is installed to the lower terminal surface of panel. Compared with the prior art, the utility model the advantage lies in: the two-pin protective door enables the shielding plates to shield the lower parts of the inclined planes of the opposite sides mutually under the action of the springs, so that foreign matters cannot penetrate into the socket when inserted, and in addition, the spring of the other protective door is released because the protective door on the stressed side moves forwards when the foreign matters are inserted, so that the shielding plates also move forwards to play a role in protection; the tripod shutter is by socket axis of rotation screening glass, makes it open and close, when the middle insert electrode probably makes the turned angle of screening glass be greater than when the other side because unbalance, makes the elastic sheet produce the resistance with spacing frame contact, makes the turned angle who enlarges the another side make its balance.

Description

Safety socket protective door

Technical Field

The utility model relates to a shutter technical field specifically is a safe socket shutter.

Background

The socket is generally provided with a protective door, so that short circuit caused by foreign matters entering the socket is prevented, or safety accidents caused by error insertion of children are prevented; but to the shutter on the market at present, under the condition that the socket does not use, only played the effect of simply sheltering from, when the foreign matter misplugging, make the shutter be in the open mode easily, and can't play fine sheltering from guard action, the security performance is lower, and the in-service use of being not convenient for, consequently, a urgent need for a safe socket shutter solves above problem.

SUMMERY OF THE UTILITY MODEL

The technique that exists is not enough to the aforesaid, the utility model aims at providing a safe socket shutter to when having the foreign matter mistake to insert that proposes in solving the background art, make the shutter be in the open mode easily, and can't play fine sheltering from guard action, the lower problem of security performance.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a safety socket shutter, include the panel and be located the loading board of panel below, the electrode jack has been seted up on the panel, the spacing frame of lower terminal surface fixedly connected with of panel, the shutter body is installed to the lower terminal surface of panel.

Preferably, the protective door body is a two-pin socket protective door, two groups of two-pin socket protective doors are slidably connected inside the limiting frame, one side of each two-pin socket protective door is fixedly connected with a two-pin socket protective door positioning column, a two-pin socket spring is sleeved at the outer end part of each two-pin socket protective door positioning column, one end of each two-pin socket spring is connected with the inner side wall of the limiting frame respectively, and two-pin plug electrodes are inserted inside the electrode insertion holes.

Preferably, two foot socket protection door includes main diaphragm, shielding plate and riser, main diaphragm, shielding plate and riser integration are connected.

Preferably, the upper end of main diaphragm is provided with two foot socket shutter and opens the inclined plane, two foot socket shutter opens the below that the inclined plane is located the electrode jack that corresponds, the draw-in groove has been seted up to lower extreme one side of main diaphragm, the one end of riser be provided with draw-in groove matched with card strip is close to two foot socket shutter open the inclined plane the lower extreme of riser seted up with shielding plate matched with sliding tray.

Preferably, the protective door body is a three-pin socket protective door, two sets of rotation shafts which are symmetrically arranged are fixedly connected to the lower end face of the panel, the outer side of each rotation shaft is rotatably connected with the three-pin socket protective door, the two sets of three-pin socket protective doors are symmetrically arranged, one end of each three-pin socket protective door close to the rotation shaft is provided with a three-pin socket protective door opening inclined plane, the two sets of three-pin socket protective door opening inclined planes are located below a ground wire hole of each electrode jack, the other ends of the two sets of three-pin socket protective doors are respectively located below a zero wire hole and a live wire hole of each electrode jack, a three-pin socket protective door positioning column is fixedly connected to the outer side of each three-pin socket protective door, a three-pin socket spring is sleeved on the outer end portion of each three-pin socket protective door positioning column, spring limiting blocks are fixedly connected to the inner sides of the limiting frames, one end of each three-pin socket spring is respectively connected with a corresponding spring limiting block, and a three-pin plug electrode is inserted into each electrode jack.

Preferably, the lower end surface of the panel is also fixedly connected with a check plate, and the check plate is positioned between the end parts of the two groups of three-pin socket protection doors.

Preferably, the outer side of the tripod socket protection door is further provided with an elastic sheet.

The beneficial effects of the utility model reside in that: the two-pin protective door is formed by matching accessories of the protective door, the shielding plates are mutually shielded at the lower part of the inclined plane of the other side under the action of the spring, so that foreign matters cannot enter the socket in the inserting process, in addition, the protective door at one side is moved forward under the stress in the inserting process of the foreign matters, the spring of the other protective door is released, so that the shielding plates also move forward, the foreign matters cannot continuously enter the socket due to the shielding of the shielding plates, the protective effect is further realized, the safety performance is high, when the two-pin protective door is inserted into the inclined plane of the protective door in normal work, the protective door is synchronously moved away towards the two sides, the shielding plates are also moved away mutually, and the protective door is opened with a space below the electrode jack; the technical scheme has the key points that the protective door moves on the short surface of the electrode, so that the protective door occupies small space when opened, needs small moment when opened, and is flexible and convenient; the tripod shutter is formed by symmetrically installing two protective plates, and is formed by rotating the protective plates by a socket rotating shaft, so that the shutter is opened and closed, when an electrode is inserted in the middle, the rotation angle of the protective plates is larger than that of the other side due to unbalance, the elastic sheet is contacted with the limiting frame to generate resistance, and the rotation angle of the other side is enlarged to balance the shutter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a two-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 2 is a schematic view illustrating an installation of a two-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 3 is a side sectional view of a two-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating insertion of a plug electrode of a two-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 5 is a side view of a two-pin socket door according to an embodiment of the present invention;

fig. 6 is a schematic diagram illustrating the insertion of foreign matter into a two-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 7 is a schematic combination diagram of a two-pin socket door according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a three-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a panel of a three-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 10 is a schematic view illustrating an installation of a three-pin socket protection door of a safety socket protection door according to an embodiment of the present invention;

fig. 11 is a schematic structural diagram of a tripod socket protective door of a safety socket protective door according to an embodiment of the present invention during operation;

fig. 12 is a side view of a plug of a three-pin socket protection door according to an embodiment of the present invention.

Description of reference numerals:

1. a two-pin socket protection door; 2. a two-pin plug electrode; 111. a sliding groove; 3. a panel; 4. the two-pin socket protective door opens the inclined plane; 11. a shielding plate; 12. a card slot; 13. clamping the strip; 14. a two-pin socket protection door positioning column; 15. a two-pin socket spring; 17. a limiting frame; 18. a carrier plate; 19. an electrode insertion hole; 25. a three-pin socket protection door; 27. the tripod socket protective door opens the inclined plane; 29. an elastic sheet; 30. a three-pin socket protection door positioning column; 31. a rotating shaft; 32. a check plate; 34. a spring stopper; 36. a three-pin plug electrode; 38. a three-pin socket spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

as shown in fig. 1-7, the utility model provides a safety socket protective door, including panel 3 and the loading board 18 that is located the panel 3 below, seted up electrode jack 19 on the panel 3, the spacing frame 17 of the lower terminal surface fixedly connected with of panel 3, the protective door body is installed to the lower terminal surface of panel 3.

Further, the shutter body is two-pin socket shutter 1, the inside sliding connection of spacing frame 17 has two sets of two-pin socket shutter 1, one side fixedly connected with two-pin socket shutter reference column 14 of two-pin socket shutter 1, the outer tip cover of two-pin socket shutter reference column 14 is equipped with two-pin socket spring 15, two-pin socket spring 15's one end respectively with the inside wall of spacing frame 17 be connected, and then make two sets of two-pin socket shutter 1 paste each other together, two-pin plug electrode 2 has been inserted to the inside of electrode jack 19.

Further, two foot socket shutter 1 includes main diaphragm, shielding plate 11 and riser, and main diaphragm, shielding plate 11 and riser integration are connected.

Further, the upper end of main diaphragm is provided with two-pin socket shutter and opens inclined plane 4, two-pin socket shutter opens inclined plane 4 and is located the below of the electrode jack 19 that corresponds, draw-in groove 12 has been seted up to lower extreme one side of main diaphragm, the one end of riser is provided with and blocks strip 13 with draw-in groove 12 matched with, when the installation, make the draw-in groove 12 of two sets of two-pin socket shutter 1 and block strip 13 each other the joint be in the same place, the lower extreme that is close to two-pin socket shutter and opens inclined plane 4 riser is seted up with shielding plate 11 matched with sliding tray 111, a set of shielding plate 11 of being convenient for when using removes in the inside of another set of sliding tray 111.

The working principle is as follows: the two-pin socket protection door 1 is formed by matching accessories of a protection door, the shielding plates 11 are mutually shielded at the lower parts of the inclined planes of the opposite sides under the action of springs, so that foreign matters cannot go deep into the socket when inserted, in addition, when the foreign matters are inserted, the shielding plates 11 can also go forward due to the forward movement of the shielding plates on the stressed surface and the spring of the other protection door is released, so that the foreign matters cannot go deep further due to the shielding of the shielding plates 11, and further play a role in protection, the safety performance is high, when the two-pin socket protection door is in normal work, the two-pin socket protection door is inserted into the inclined planes of the protection door by the two-pin plug electrodes 2, so that the protection door can be moved away towards the two sides synchronously, the shielding plates 11 are also moved away mutually, so that the protection door can open a space below the electrode jack 19, and the two-pin plug electrodes 2 can be conveniently inserted, the key point of the scheme is that the protection door moves on the short side of the electrode, the occupied space is small when the protection door is opened, the moment required when the protection door is opened is small, and the protection door is flexible and convenient.

Example 2:

as shown in fig. 8-12, the utility model provides a safety socket protective door, including panel 3 and the loading board 18 that is located the panel 3 below, seted up electrode jack 19 on the panel 3, the spacing frame 17 of the lower terminal surface fixedly connected with of panel 3, the protective door body is installed to the lower terminal surface of panel 3.

Further, the protective door body is a three-pin socket protective door 25, the lower end surface of the panel 3 is fixedly connected with two groups of symmetrically arranged rotating shafts 31, the outer sides of the rotating shafts 31 are rotatably connected with the three-pin socket protective door 25, the three-pin socket protective door 25 is arranged in a sheet shape, so that the working thickness is low, and further, the plug electrode can be inserted into the electrode jack of the socket more deeply, the contact between the electrodes is obviously improved, when the ground electrode is inserted, because the opening slope of the protective door is short, the electrode can be opened more easily, the two groups of three-pin socket protective doors 25 are arranged symmetrically, one end of the three-pin socket protective door 25 close to the rotating shafts 31 is provided with a three-pin socket protective door opening inclined plane 27, and the two groups of three-pin socket protective door opening inclined planes 27 are both positioned below the ground wire hole of the electrode jack 19, play the ground wire hole's of electrode jack 19 sheltering from, the other end of two sets of three-pin socket shutter 25 is located the below of the zero line hole and the live wire hole of electrode jack 19 respectively, play the zero line hole and the live wire hole's of electrode jack 19 sheltering from, and then play the guard action, three-pin socket shutter 25's the outside fixedly connected with three-pin socket shutter reference column 30, three-pin socket shutter reference column 30's outer pot head is equipped with three-pin socket spring 38, play the reset action, the equal fixedly connected with spring stopper 34 in inboard of spacing frame 17, three-pin socket spring 38's one end is connected with corresponding spring stopper 34 respectively, electrode jack 19's inside cartridge has three-pin plug electrode 36.

Further, the lower end face of the panel 3 is fixedly connected with a check plate 32, the check plate 32 is located between the end portions of the two sets of three-pin socket protection doors 25, a positioning effect is achieved, and when the three-pin socket protection doors are not used, the end portions of the two sets of three-pin socket protection doors 25 can shield the zero line hole and the live line hole of the electrode jack 19.

Further, an elastic sheet 29 is arranged on the outer side of the tripod socket protection door 25, and has elastic deformation performance.

The working principle is as follows: the three-pin socket protective door 25 is formed by symmetrically installing two protective plates, the protective plates are rotated by the socket rotating shaft 31, so that the three-pin socket protective door is opened and closed, when the middle inserted electrode possibly causes the rotating angle of the protective plates to be larger than that of the other surface due to unbalance, the elastic sheet 29 is contacted with the limiting frame 17 to generate resistance, the rotating angle of the other surface is enlarged to balance the three-pin socket protective door, due to the existence of the elastic sheet 29, the three-pin socket protective door 25 is not blocked due to the effect of the protective plates on the limiting frame 17 in rotation, the working thickness is low, the three-pin plug electrode 36 can be further inserted into the electrode plug sleeve of the socket, the contact between the electrodes is obviously improved, when the ground wire electrode is inserted, the protective door is short in opening, and the slope is large, so that the electrode can be opened more easily.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (7)

1. The utility model provides a safety socket shutter, includes panel (3) and is located loading board (18) of panel (3) below, electrode jack (19) have been seted up on panel (3), the lower terminal surface fixedly connected with of panel (3) is spacing frame (17), its characterized in that: and a protective door body is arranged on the lower end surface of the panel (3).

2. A safety socket protection door as claimed in claim 1, wherein: the protective door body is two-pin socket protective door (1), the inside sliding connection of spacing frame (17) has two sets ofly two-pin socket protective door (1), one side fixedly connected with two-pin socket protective door reference column (14) of two-pin socket protective door (1), the outer tip cover of two-pin socket protective door reference column (14) is equipped with two-pin socket spring (15), the one end of two-pin socket spring (15) respectively with the inside wall of spacing frame (17) is connected, the inside cartridge of electrode jack (19) has two-pin plug electrode (2).

3. A safety socket protection door according to claim 2, wherein: the two-pin socket protective door (1) comprises a main transverse plate, a shielding plate (11) and a vertical plate, wherein the main transverse plate, the shielding plate (11) and the vertical plate are integrally connected.

4. A safety socket protection door according to claim 3, wherein: the upper end of main diaphragm is provided with two foot socket shutter and opens inclined plane (4), two foot socket shutter open the below that inclined plane (4) are located corresponding electrode jack (19), draw-in groove (12) have been seted up to lower extreme one side of main diaphragm, the one end of riser be provided with draw-in groove (12) matched with card strip (13), be close to two foot socket shutter open inclined plane (4) the lower extreme of riser seted up with shielding plate (11) matched with sliding tray (111).

5. A safety socket protection door as claimed in claim 1, wherein: the protection door body is a three-pin socket protection door (25), the lower end face of the panel (3) is fixedly connected with two groups of rotation shafts (31) which are symmetrically arranged, the outer side of each rotation shaft (31) is rotatably connected with the three-pin socket protection door (25), the three-pin socket protection doors (25) are symmetrically arranged, the rotation shafts (31) are close to one ends of the three-pin socket protection doors (25) are provided with three-pin socket protection door opening inclined planes (27), the two groups of three-pin socket protection door opening inclined planes (27) are located below ground wire holes of the electrode jacks (19), the other ends of the two groups of three-pin socket protection doors (25) are respectively located below zero wire holes and live wire holes of the electrode jacks (19), the outer side of each three-pin socket protection door (25) is fixedly connected with a three-pin socket protection door positioning column (30), the outer end of each three-pin socket protection door positioning column (30) is sleeved with a three-pin socket spring (38), the inner sides of the limiting frames (17) are fixedly connected with limiting blocks (34), and one end of each three-pin socket spring positioning column (38) is connected with a plug (19), and a plug of the electrode jacks (19) is inserted into a limiting block (36).

6. A safety socket protection door according to claim 5, wherein: the lower end face of the panel (3) is also fixedly connected with a check plate (32), and the check plate (32) is positioned between the end parts of the two groups of three-pin socket protection doors (25).

7. A safety socket protection door according to claim 6, wherein: and an elastic sheet (29) is further arranged on the outer side of the tripod socket protective door (25).

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