Socket safety door and socket

Abstract

The utility model discloses a socket safety door, which relates to the technical field of sockets and comprises at least one protection plate and at least one limiting assembly, the protection plate is arranged on the outer side surface of the plugboard and is provided with a plurality of adaptive holes opposite to the plug holes in the plugboard; the limiting assembly is used for being arranged on the inserting plate and is provided with a limiting part movably connected to the inserting plate. The adaptive holes and the plug holes are staggered, and when one adaptive hole is opposite to the limiting part, the limiting part can extend into the adaptive hole; and the limiting part can move relative to the plugboard under the pressing action of a plug inserted into the adaptive hole so as to exit from the adaptive hole, so that the protection plate can rotate relative to the plugboard under the driving of the plug. According to the socket safety door provided by the utility model, the safety protection performance of the socket is improved. The utility model also provides a socket comprising the socket safety door.

Description

Technical Field

[0001] The utility model relates to the technical field of sockets, in particular to a socket safety door and a socket. Background Art

[0002] Currently, commonly used sockets and sockets are usually directly exposed to the air, and dust can easily enter. Long-term accumulation of dust shortens the service life of the socket, thereby damaging the normal operation of the socket, and there are also safety hazards such as accidental touching by children; therefore, it is necessary to protect the socket, such as the dust-proof and anti-misinsertion safety socket panel provided by patent CN202020759544.7, which has a rotatable dust-proof panel. When the socket panel is not in use, the dust-proof panel covers the plug adapter hole of the socket panel to achieve dust-proof protection and prevent people from accidentally touching it, or inserting foreign objects, especially metal, to prevent electric shock accidents; however, the dust-proof panel is still easily touched by mistake and caused to rotate, and there are still certain safety hazards. Utility Model Content

[0003] The purpose of the utility model is to provide a socket safety door and a socket, so as to solve the problems existing in the above-mentioned prior art and improve the safety protection performance of the socket.

[0004] To achieve the above purpose, the utility model provides the following solutions:

[0005] The utility model provides a socket safety door, comprising: at least one protective plate rotatably connected to a plug board and at least one limiting assembly; the protective plate is arranged on the outer side of the plug board and has a plurality of matching holes that can be opposite to the plug holes on the plug board; the limiting assembly is used to be arranged on the plug board, and the limiting assembly has a limiting portion movably connected to the plug board; the matching hole is staggered with the plug hole, and the limiting portion can extend into the matching hole when the matching hole is opposite to the limiting portion; the limiting portion can move relative to the plug board to exit the matching hole under the pressing action of the plug inserted into the matching hole, so that the protective plate can rotate relative to the plug board under the drive of the plug.

[0006] Preferably, the limiting assembly also includes a first reset component arranged on the inner side of the plug board, one end of the first reset component is connected to the plug board, and the other end is fixedly connected to the limiting portion, and one end of the limiting portion slides through the plug board; the limiting portion can move relative to the plug board under the pressing action of the plug and can cause the first reset component to elastically deform; when the adapter hole is rotated to be staggered with the plug hole and one of the adapter holes is opposite to the limiting portion, the limiting portion can extend into the adapter hole under the restoring force of the first reset component.

[0007] Preferably, the first reset component is configured as a first spring, one end of the first spring is fixedly connected to a connecting platform on the plug board, and the other end of the first spring is fixedly connected to the limiting portion.

[0008] Preferably, the limiting portion is configured as a limiting rod, a limiting platform disposed inside the plug plate is fixedly sleeved outside the limiting rod, and one end of the first reset component facing away from the connecting platform is fixedly abutted against a side surface of the limiting platform.

[0009] Preferably, the end surface of one end of the limiting rod that can extend into the adapting hole is configured as a curved surface.

[0010] Preferably, it also includes a second reset component connected to the protective plate and the plug plate, the protective plate can be rotated relative to the plug plate so that the adapter hole is opposite to the plug hole, and the second reset component can be elastically deformed, and the protective plate can be rotated relative to the plug plate under the restoring force of the second reset component until the adapter hole and the plug hole are staggered.

[0011] Preferably, the second reset component is configured as a second spring, which is used to be arranged on the inner side of the plug board, one end of the second spring is fixedly connected to the inner wall of the plug board, and the other end passes through the plug board and is fixedly connected to the inner wall of the protective plate.

[0012] Preferably, the protective plates are provided in plurality, and different protective plates have different numbers of the adapting holes.

[0013] The utility model also provides a socket, comprising an inserting plate and the socket safety door as described above; the socket safety door is arranged on the inserting plate.

[0014] Compared with the prior art, the utility model has achieved the following technical effects:

[0015] The socket safety door provided by the utility model is provided with a protective plate that is rotatably connected to the outer side of the plug plate, and a plurality of adapter holes are provided on the protective plate. When in use, the plug pins are inserted into the adapter holes to rotate the protective plate so that the adapter holes are opposite to the plug holes to meet the use of the plug; when not in use, the protective plate is rotated to stagger the adapter holes and the plug holes, thereby shielding and protecting the plug holes and reducing safety hazards; in addition, by providing a limit assembly, the rotation of the protective plate can be limited when not in use, and the limit part of the limit assembly can extend into an adapter hole to limit the rotation of the protective plate, thereby reducing the situation where the protective plate rotates due to misoperation, so as to further improve the safety protection performance. When in use, the plug pins are inserted into the adapter hole and the limit part is pressed to make it withdraw from the adapter hole to release the restriction on the rotation of the protective plate.

[0016] The utility model also provides a socket, wherein a socket safety door is arranged on the outer side of the plug board, so as to improve the safety protection performance of the socket. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the socket safety door and the plug board in the use state provided in the first embodiment;

[0019] Figure 2 A schematic diagram of the socket safety door and the plug board in the unused state provided in the first embodiment;

[0020] Figure 3 This is a schematic diagram of the inner side of the plugboard in the use state provided in the first embodiment (the connection platform is not shown);

[0021] Figure 4 This is a top view schematic diagram of the socket safety door and the plug board in the unused state provided by Example 1 (the second reset component is not shown).

[0022] In the figure: 10 - protective plate; 20 - adapter hole; 30 - plug-in board; 31 - plug hole; 32 - connecting platform; 40 - limit assembly; 41 - limit part; 42 - first reset component; 43 - limit platform; 50 - second reset component. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The purpose of the utility model is to provide a socket safety door and a socket, so as to solve the problems existing in the above-mentioned prior art and improve the safety protection performance of the socket.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Embodiment 1

[0027] This embodiment provides a socket safety door, see Figure 1-Figure 4 , including: at least one protective plate 10 for rotatably connecting to the plug board 30 and at least one limiting assembly 40, the protective plate 10 is arranged on the outer side of the plug board 30 and has a plurality of matching holes 20 that can be opposite to the plug holes 31 on the plug board 30; the limiting assembly 40 is used to be arranged on the plug board 30, and the limiting assembly 40 has a limiting portion 41 movably connected to the plug board 30; the matching holes 20 are staggered with the plug holes 31, and when one matching hole 20 is opposite to the limiting portion 41, the limiting portion 41 can extend into the matching hole 20; the limiting portion 41 can move relative to the plug board 30 under the pressing action of the plug inserted into the matching hole 20 to exit the matching hole 20, so that the protective plate 10 can rotate relative to the plug board 30 under the drive of the plug.

[0028] By setting a protective plate 10 that is rotatably connected to the outside of the plug board, and a plurality of adapting holes 20 are set on the protective plate 10, when in use, the plug pins are inserted into the adapting holes 20 to rotate the protective plate 10 so that the adapting holes 20 are opposite to the plug holes 31, such as Figure 1 As shown, it meets the requirements of plug use; Figure 2 As shown, when not in use, the protective plate 10 is rotated to make the adapter hole 20 and the plug hole 31 staggered, thereby shielding and protecting the plug hole 31 and reducing safety hazards; in addition, by setting a limit assembly 40, the rotation of the protective plate 10 can be limited when not in use, and the limit portion 41 of the limit assembly 40 can extend into an adapter hole 20 to limit the rotation of the protective plate 10, thereby reducing the situation where the protective plate 10 rotates due to misoperation, so as to further improve the safety protection performance. When in use, the plug pin is inserted into the adapter hole 20 and the limit portion 41 is pressed to make it withdraw from the adapter hole 20 to release the restriction on the rotation of the protective plate 10.

[0029] Specifically, the protection plate 10 is rotatably connected to the plug plate 30 via a rotating shaft.

[0030] In the optional scheme of this embodiment, it is more preferred that the limiting assembly 40 also includes a first reset component 42 arranged on the inner side of the plug board 30, one end of the first reset component 42 is connected to the plug board 30, and the other end is fixedly connected to the limit portion 41, and one end of the limit portion 41 slides through the plug board 30; the limit portion 41 can move relative to the plug board 30 under the pressing action of the plug and can cause the first reset component 42 to elastically deform; when the adapter hole 20 is rotated to be staggered with the plug hole 31, and an adapter hole 20 is opposite to the limit portion 41, the limit portion 4 1 can extend into the adapting hole 20 under the restoring force of the first restoring member 42; by providing the first restoring member 42, the limiting portion 41 can automatically extend into the adapting hole 20 to achieve automatic limiting; specifically, after the plug is used, the protective plate 10 rotates relative to the plug plate 30 to make the adapting hole 20 and the plug hole 31 staggered, and the limiting portion 41 abuts against the protective plate 10 under the restoring force of the first restoring member 42, and when the adapting hole 20 is opposite to the limiting portion 41, the limiting portion 41 can directly extend into the adapting hole 20 to achieve rotation limiting.

[0031] Among the optional solutions of this embodiment, it is more preferred to refer to Figure 4 The first reset component 42 is set as a first spring, one end of the first spring is fixedly connected to a connecting platform 32 on the plug board 30, and the other end is fixedly connected to the limiting portion 41; wherein the connecting platform 32 limits one end of the first spring, so that the first spring is compressed by pressing the limiting portion 41 so that the first spring has a restoring force, and the limiting portion 41 is automatically limited, so as to further improve the convenience of use and safety performance.

[0032] In the optional scheme of this embodiment, it is more preferred that the limiting part 41 is set as a limiting rod, and a limiting platform 43 placed on the inner side of the plug plate 30 is fixedly sleeved outside the limiting rod, and the end of the first reset component 42 facing away from the connecting platform 32 is fixedly abutted against a side surface of the limiting platform 43, and the limiting platform 43 can meet the compression of the first spring and limit the sliding of the limiting part 41 to prevent the limiting part 41 from falling off; specifically, a through hole for the limiting part 41 to slide through is provided on the plug plate 30, and the size of the limiting platform 43 is larger than the size of the through hole for limiting.

[0033] In the optional scheme of this embodiment, it is more preferred that the end face of one end of the limit rod that can extend into the adapter hole 20 is set as an arc surface. Since the protective plate 10 rotates relative to the plug plate 30 to make the adapter hole 20 and the plug hole 31 staggered, the limit part 41 abuts against the protective plate 10 under the restoring force of the first reset part 42. Therefore, setting the arc surface can reduce the friction between the limit rod and the protective plate 10.

[0034] Specifically, the limiting rod can be made of plastic or metal.

[0035] Further preferably, the limiting component 40 can be set to one or more according to actual needs, and the multiple limiting components 40 respectively cooperate with the multiple adapter holes 20 to limit. The specific structure and setting method of each limiting component 40 are as above.

[0036] In the optional scheme of this embodiment, it is more preferred that the socket safety door provided in this embodiment also includes a second reset component 50 connected to the protective plate 10 and the plug plate 30, the protective plate 10 can rotate relative to the plug plate 30 so that the adapter hole 20 is opposite to the plug hole 31, and the second reset component 50 can be elastically deformed, and the protective plate 10 can rotate relative to the plug plate 30 under the restoring force of the second reset component 50 until the adapter hole 20 and the plug hole 31 are staggered; the automatic rotation reset of the protective plate 10 is achieved by setting the second reset component 50, in the natural state, the adapter hole 20 and the plug hole 31 are staggered, and the limiting part 41 cooperates with an adapter hole 20 to limit, in the use state, the plug pin is inserted into the adapter hole 20, the limiting part 41 is pressed and the protective plate 10 is driven to rotate relative to the plug plate 30 until the adapter hole 20 and the plug hole 31 are opposite; when it is released from use, it is only necessary to unplug the plug, and the protective plate 10 can automatically rotate to the natural state under the restoring force of the second reset component 50, which is convenient to use and can further improve the convenience and safety performance of use.

[0037] Among the optional solutions of this embodiment, it is more preferred to refer to Figure 3 The second reset component 50 is configured as a second spring, which is used to be set on the inner side of the plug board 30. One end of the second spring is fixedly connected to the inner wall of the plug board 30, and the other end passes through the plug board 30 and is fixedly connected to the inner wall of the protective plate 10; specifically, the two ends of the second spring can be hooked on the inner side of the plug board 30 and the inner wall of the protective plate 10.

[0038] In the optional scheme of this embodiment, it is more preferred that a plurality of protective plates 10 are provided, and different numbers of adapter holes 20 are provided on different protective plates 10; correspondingly, each protective plate 10 is used in conjunction with a limiting component 40 and a second reset component 50; specifically, providing a plurality of protective plates 10 can meet the use of two-pin plugs and three-pin plugs.

[0039] In the optional scheme of this embodiment, it is more preferred that the size of the adapter hole 20 is adapted to the size of the plug pin, and is slightly larger than the size of the plug pin so that the pin can be inserted into the adapter hole 20. A clearance fit can be used to ensure that the pin always presses the limit portion 41 during the rotation of the protective plate 10, which can prevent the pin from losing contact with the limit portion 41 in advance, causing the limit portion 41 to re-extend into the adapter hole 20 and affect the rotation.

[0040] Embodiment 2

[0041] The present embodiment provides a socket, comprising an insertion board 30 and a socket safety door as provided in the first embodiment; the socket safety door is arranged on the insertion board 30, wherein the insertion board 30 is a socket shell on which a plug hole 31 is arranged; the socket safety door can provide safety protection for the plug hole 31 to reduce safety hazards.

[0042] The utility model uses specific examples to illustrate the principle and implementation of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. At the same time, for those skilled in the art, according to the idea of ​​the utility model, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the utility model.

Claims

1. A socket safety door, characterized in that: include: at least one protective plate (10) for being rotatably connected to the plug board (30), the protective plate (10) being arranged on the outer side of the plug board (30) and having a plurality of matching holes (20) capable of being opposite to the plug holes (31) on the plug board (30); At least one limiting component (40) is used to be arranged on the plug board (30), and the limiting component (40) has a limiting portion (41) movably connected to the plug board (30); the adapting hole (20) and the plug hole (31) are staggered, and when the adapting hole (20) and the limiting portion (41) are opposite to each other, the limiting portion (41) can extend into the adapting hole (20); the limiting portion (41) can move relative to the plug board (30) to exit the adapting hole (20) under the pressing action of the plug inserted into the adapting hole (20), so that the protective plate (10) can rotate relative to the plug board (30) under the drive of the plug.

2. The socket safety door according to claim 1, characterized in that: The limiting assembly (40) further comprises a first reset component (42) arranged on the inner side of the plug board (30); one end of the first reset component (42) is connected to the plug board (30), and the other end is fixedly connected to the limit portion (41), and one end of the limit portion (41) slides through the plug board (30); the limit portion (41) can move relative to the plug board (30) under the pressing action of the plug and can cause the first reset component (42) to undergo elastic deformation; when the adapter hole (20) is rotated to be misaligned with the plug hole (31) and the adapter hole (20) is opposite to the limit portion (41), the limit portion (41) can extend into the adapter hole (20) under the restoring force of the first reset component (42).

3. The socket safety door according to claim 2, characterized in that: The first reset component (42) is configured as a first spring, one end of the first spring being fixedly connected to a connecting platform (32) on the plug board (30), and the other end of the first spring being fixedly connected to the limiting portion (41).

4. The socket safety door according to claim 3, characterized in that: The limiting portion (41) is configured as a limiting rod, a limiting platform (43) disposed inside the plug plate (30) is fixedly sleeved outside the limiting rod, and one end of the first reset component (42) facing away from the connecting platform (32) is fixedly abutted against a side surface of the limiting platform (43).

5. The socket safety door according to claim 4, characterized in that: The end surface of one end of the limiting rod that can extend into the adapting hole (20) is arranged as a curved surface.

6. The socket safety door according to claim 1, characterized in that: The protective plate (10) further comprises a second reset component (50) connected to the protective plate (10) and the plug plate (30); the protective plate (10) can rotate relative to the plug plate (30) so that the matching hole (20) and the plug hole (31) are opposite to each other, and the second reset component (50) can be elastically deformed; and the protective plate (10) can rotate relative to the plug plate (30) under the restoring force of the second reset component (50) until the matching hole (20) and the plug hole (31) are staggered.

7. The socket safety door according to claim 6, characterized in that: The second reset component (50) is configured as a second spring, the second spring being used to be arranged on the inner side of the plug plate (30), one end of the second spring being fixedly connected to the inner wall of the plug plate (30), and the other end of the second spring passing through the plug plate (30) and fixedly connected to the inner wall of the protective plate (10).

8. The socket safety door according to claim 6, characterized in that: The protective plates (10) are arranged in plurality, and different protective plates (10) have different numbers of the adapting holes (20).

9. A socket, characterized in that: It comprises an inserting plate (30) and a socket safety door as claimed in any one of claims 1 to 8; the socket safety door is arranged on the inserting plate (30).

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