Socket, two-pin protection mechanism and three-pin protection mechanism

Abstract

The utility model belongs to the technical field of socket, concretely relates to a socket, two insertion protection mechanism and three insertion protection mechanism, the device includes: socket back shell, its inside is provided with at least a pair of two insertion protection door slide piece boss and a pair of three insertion protection door slide piece boss, two insertion protection door mechanism, it includes at least one two insertion sliding protection piece, and is provided with at least a pair of two insertion sliding protection buckle on the two insertion sliding protection piece, wherein the two insertion sliding protection buckle is connected with the two insertion protection door slide piece boss, and three insertion protection door mechanism, it includes at least one three insertion sliding protection piece, and is provided with at least a pair of three insertion sliding protection buckle on the three insertion sliding protection piece, wherein the three insertion sliding protection buckle is connected with the three insertion protection door slide piece boss.

Description

Technical Field

[0001] This utility model belongs to the field of socket technology, specifically relating to sockets, two-prong protection mechanisms, and three-prong protection mechanisms. Background Technology

[0002] In existing socket products, after the protective door is installed inside the socket, it is easy for the protective door to detach from the socket back cover because there is no restraint. This will cause great trouble for the socket assembly and seriously affect the assembly efficiency and quality.

[0003] Therefore, a socket, a two-prong protection mechanism, and a three-prong protection mechanism are designed to solve the problem in the prior art where the protection door is not limited after being installed in the socket back cover and is easily detached from the socket back cover.

[0004] It should be noted that the information disclosed in this background section is only for understanding the background technology of the present application concept, and therefore, the above description is not considered to constitute prior art information. Utility Model Content

[0005] This disclosure provides at least one socket, a two-prong protection mechanism, and a three-prong protection mechanism.

[0006] In a first aspect, embodiments of this disclosure provide a socket, including:

[0007] The socket back cover has at least one pair of two-prong protective door sliding protrusions and one pair of three-prong protective door sliding protrusions inside;

[0008] A two-pronged protective door mechanism includes at least one two-pronged sliding protective plate, and the two-pronged sliding protective plate is provided with at least one pair of two-pronged sliding protective buckles; wherein

[0009] The two sliding protective buckles engage with the two protective door sliding plate protrusions; and

[0010] The three-pronged protective door mechanism includes at least one three-pronged sliding protective plate, and the three-pronged sliding protective plate is provided with at least one pair of three-pronged sliding protective buckles; wherein

[0011] The three-prong sliding protective buckle engages with the three-prong protective door slide boss.

[0012] In one optional embodiment, the back cover of the socket is provided with two sliding cavities for insert protection doors;

[0013] The two sliding protective plates are slidably connected to the sliding cavity of the two protective doors;

[0014] The two sliding protective plates are provided with two vertical inclined surfaces; wherein

[0015] The tilting direction of the two vertical inclined planes is consistent with the sliding direction of the two sliding protective plates.

[0016] In one optional embodiment, a three-prong protective door sliding cavity is provided inside the back shell of the socket, below the two-prong protective door sliding cavity;

[0017] The three-pronged sliding protective plate is slidably connected to the sliding cavity of the three-pronged protective door;

[0018] The three-pronged sliding protective plate has two inclined surfaces, and the inclination direction of each inclined surface is the same as the sliding direction of the three-pronged sliding protective plate.

[0019] In one optional embodiment, the lower end face of the two sliding protective plates is provided with two sliding push blocks;

[0020] The upper surface of the three-pronged sliding protective plate is provided with a three-pronged sliding push block; wherein

[0021] A reset spring is provided between the two-pronged sliding push block and the three-pronged sliding push block.

[0022] Secondly, this disclosure also provides a two-insertion protection mechanism, comprising:

[0023] At least one two-prong sliding protective plate, and the two-prong sliding protective plate is provided with at least one pair of two-prong sliding protective buckles; wherein

[0024] The two sliding protective buckles are engaged with the two protective door sliding protrusions on the back of the socket.

[0025] In one optional embodiment, the back cover of the socket is provided with two sliding cavities for insert protection doors;

[0026] The two sliding protective plates are slidably connected to the sliding cavity of the two protective doors;

[0027] The two sliding protective plates are provided with two vertical inclined surfaces; wherein

[0028] The tilting direction of the two vertical inclined planes is consistent with the sliding direction of the two sliding protective plates.

[0029] Thirdly, this disclosure also provides a three-pronged protection mechanism, comprising:

[0030] At least one three-prong sliding protective plate, and the three-prong sliding protective plate is provided with at least one pair of three-prong sliding protective buckles; wherein

[0031] The three-prong sliding protective buckle engages with the three-prong protective door sliding tab protrusion on the back cover of the socket.

[0032] In one optional embodiment, a three-prong protective door sliding cavity is provided inside the back shell of the socket, below the two-prong protective door sliding cavity;

[0033] The three-pronged sliding protective plate is slidably connected to the sliding cavity of the three-pronged protective door;

[0034] The three-pronged sliding protective plate has two inclined surfaces, and the inclination direction of each inclined surface is the same as the sliding direction of the three-pronged sliding protective plate.

[0035] The beneficial effect of this utility model is that the socket is equipped with a two-prong protection door mechanism and a three-prong protection door mechanism. On the back shell of the socket, there are two-prong protection door sliding protrusions and three-prong sliding protection protrusions that are corresponding to the two-prong sliding protection pieces and three-prong sliding protection pieces in the two-prong protection door mechanism and the three-prong sliding protection door mechanism, respectively. This allows the two-prong sliding protection pieces and three-prong sliding protection pieces to be fixed when placed inside the back shell of the socket, thus preventing them from falling off due to the movement of the back shell of the socket.

[0036] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention are realized and obtained through the structures particularly pointed out in the description and the accompanying drawings.

[0037] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, preferred embodiments are described in detail below with reference to the accompanying drawings. Attached Figure Description

[0038] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0039] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the socket provided in an embodiment of this disclosure;

[0040] Figure 2 This is a schematic diagram of the internal structure of a socket provided in an embodiment of this disclosure;

[0041] Figure 3 A three-dimensional structural diagram of the connection of two-pronged and three-pronged sliding protective plates provided in the embodiments of this disclosure.

[0042] In the picture:

[0043] 1. Socket back cover; 11. Two-prong boss base; 110. Two-prong protective door slider boss; 12. Three-prong boss base; 120. Three-prong protective door slider boss; 13. Two-prong socket; 14. Three-prong socket;

[0044] 2. Two-insert protective door mechanism; 20. Two-insert protective door sliding cavity; 21. Two-insert sliding protective plate; 210. Two-insert sliding protective buckle; 211. Vertical inclined plane; 22. Two-insert sliding push block;

[0045] 3. Three-pronged protective door mechanism; 30. Three-pronged protective door sliding cavity; 31. Three-pronged sliding protective plate; 310. Three-pronged sliding protective buckle; 311. Inclined ramp; 32. Three-pronged sliding push block;

[0046] 4. Return spring;

[0047] 5. Socket panel. Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0049] In this document, when it is mentioned that a first component is located on a second component, this can mean that the first component can be directly formed on the second component, or that a third component can be inserted between the first and second components. Furthermore, in the accompanying drawings, the thickness of the components may be exaggerated or reduced for the purpose of effectively describing the technical content.

[0050] In this document, when an element or layer is referred to as “located,” “joined to,” “connected to,” “attached to,” or “coupled to” another element or layer, it may be directly located, joined, connected, attached to, or coupled to the other element or layer, or there may be intermediate elements or layers present. Conversely, when an element is referred to as “directly on another element or layer,” “directly joined to,” “directly connected to,” “directly attached to,” or “directly coupled to” another element or layer, there may be no intermediate elements or layers present. Other terms used to describe relationships between elements should be interpreted in a similar manner (e.g., “between” versus “directly between,” “adjacent” versus “directly adjacent,” etc.). As used herein, the term “and / or” includes any and all combinations of one or more of the related listed items.

[0051] In this document, exemplary embodiments of the present disclosure will be described in more detail with reference to the accompanying drawings. As used herein, expressions such as “at least one of…” modify the entire list of elements when following a list of elements, rather than individual elements in the list. For example, the expression “at least one of a, b, and c” should be understood to include only a, only b, only c, both a and b, both a and c, both b and c, or all of a, b, and c.

[0052] The terminology used herein is for the purpose of describing specific exemplary configurations only and is not intended to be limiting. As used herein, the singular articles “a,” “an,” and “the” may also be intended to include plural forms unless otherwise clearly stated herein. The terms “comprising,” “including,” and “having” are inclusive and thus specify the presence of features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein should not be construed as requiring them to be performed in the specific order discussed or shown, unless specifically identified as such. Additional or alternative steps may be employed.

[0053] As used herein, the phrases “in one embodiment,” “according to one embodiment,” “in some embodiments,” etc., generally refer to the fact that a particular feature, structure, or characteristic following the phrase can be included in at least one embodiment of this disclosure. Therefore, a particular feature, structure, or characteristic can be included in more than one embodiment of this disclosure, such that these phrases do not necessarily refer to the same embodiment. As used herein, the terms “example,” “exemplary,” etc., are used to “serve as an example, instance, or illustration.” Any implementation, aspect, or design described herein as “example” or “exemplary” is not necessarily to be construed as preferred or superior to other implementations, aspects, or designs. Rather, the use of the terms “example,” “exemplary,” etc., is intended to present concepts in a specific manner.

[0054] Research has revealed that in existing socket products, once the protective door is installed inside the socket, it can easily detach from the socket's back cover without any restraint, especially before the socket end cover is installed. This causes significant problems during socket assembly, severely impacting assembly efficiency and quality.

[0055] Based on the above research, this disclosure provides a socket, a two-prong protection mechanism, and a three-prong protection mechanism. By providing a two-prong protection door mechanism and a three-prong protection door mechanism, a two-prong protection door slide boss and a three-prong protection boss corresponding to the two-prong sliding protection piece and the three-prong sliding protection piece in the two-prong protection door mechanism and the three-prong protection door mechanism are provided on the back shell of the socket to engage with each other. This fixes the two-prong sliding protection piece and the three-prong sliding protection piece when they are placed inside the back shell of the socket, preventing the two-prong sliding protection piece and the three-prong sliding protection piece from falling off due to the movement of the back shell of the socket.

[0056] The shortcomings of the above solutions are the result of the inventor's practical experience and careful research. Therefore, the discovery process of the above problems and the solutions proposed in this disclosure should be considered as the inventor's contribution to this disclosure.

[0057] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0058] The following detailed description, with reference to the accompanying drawings, describes some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0059] In some embodiments, such as Figure 1 and Figure 2 As shown, the socket panel 5 has two-prong sockets 13 and three-prong sockets 14 corresponding to two-prong plugs and three-prong plugs. When the two-prong sliding protective plate 21 and the three-prong sliding protective plate 31 are placed into the corresponding two-prong protective door sliding cavity 20 and three-prong protective door sliding cavity 30 inside the socket back shell 1, the two-prong sliding protective buckle 210 on the two-prong sliding protective plate 21 contacts the two-prong protective door sliding plate protrusion 110 on the two-prong protrusion seat 11. The inclined surface on the two-prong sliding protective buckle 210 is opposite to the inclined surface on the two-prong protective door sliding plate protrusion 110. When the two abut, the two-prong protrusion seat 11 deforms. After the two are engaged, the two-prong protrusion seat 11 restores its deformation so that the two are engaged. The two-prong protrusion seat 11 and the two-prong protective door sliding plate protrusion 110 on it are integrally formed with the socket back shell 1. Similarly, the installation principle and steps of the three-prong sliding protective plate 31 are the same as those of the two-prong sliding protective plate 21.

[0060] In some embodiments, such as Figure 2As shown, the lower end face of the two-prong sliding protective plate 21 and the upper end face of the three-prong sliding protective plate 31 are respectively provided with a two-prong sliding push block 22 and a three-prong sliding push block 32. The opposite ends of the two sliding push blocks abut against the back shell 1 of the socket. The reset spring 4 is placed between the two sliding push blocks. When the two-prong plug is inserted into the two-prong socket 13, the two-prong plug abuts against the corresponding vertical inclined surface 211 and pushes the two-prong sliding protective plate 21 to slide in the two-prong protective door sliding cavity 20. At this time, the three-prong sliding protective plate 31 is stationary and the reset spring 4 is compressed. When the two-prong plug is disengaged from the socket panel 5, the reset spring 4 rebounds and pushes the two-prong sliding protective plate 21 back to its original position.

[0061] For a three-prong plug, when it is inserted into the corresponding three-prong socket 14, the inclined plug on the three-prong plug abuts against the corresponding inclined surface 311 and pushes the three-prong sliding protective plate 13 to slide in the three-prong protective door sliding cavity 30. At this time, the two-prong sliding protective plates 21 are stationary and the return spring 4 is compressed. When the three-prong plug is disengaged from the socket panel 5, the return spring 4 rebounds and pushes the three-prong sliding protective plate 31 back to its original position.

[0062] In the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0063] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence unless expressly indicated herein. Therefore, without departing from the teachings of the exemplary embodiments, the first element, component, region, layer, or segment discussed above may be referred to as the second element, component, region, layer, or segment.

[0064] Spatially relative terms, such as “inside,” “outside,” “below,” “below,” “down,” “above,” “up,” etc., may be used herein to describe the relationship between one element or feature illustrated in the figures and another element or feature. In addition to the orientations depicted in the figures, spatially relative terms may be intended to cover different orientations of the device in use or operation. For example, if the device in the figure is flipped, an element described as “below” or “below” other elements or features would be oriented as “above” other elements or features. Thus, the example term “below” can cover both above and below orientations. The device may be oriented in other ways (rotated 90 degrees or in other orientations), and the spatially relative descriptors used herein are interpreted accordingly.

[0065] In the above discussion, unless otherwise stated, when used to describe numerical values, the terms “about,” “approximately,” “basically,” etc., indicate a change of + / - 10% in that value.

[0066] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A socket, characterized in that, include: The socket back cover (1) has at least one pair of two-prong protective door sliding bosses (110) and one pair of three-prong protective door sliding bosses (120) inside. The two-pronged protective door mechanism (2) includes at least one two-pronged sliding protective plate (21), and the two-pronged sliding protective plate (21) is provided with at least one pair of two-pronged sliding protective buckles (210); wherein The two-pronged sliding protective buckle (210) engages with the two-pronged protective door slide boss (110); as well as The three-pronged protective door mechanism (3) includes at least one three-pronged sliding protective plate (31), and the three-pronged sliding protective plate (31) is provided with at least one pair of three-pronged sliding protective buckles (310); wherein The three-pronged sliding protective buckle (310) engages with the three-pronged protective door slide boss (120).

2. The socket as described in claim 1, characterized in that, The socket back cover (1) has two sliding cavities (20) with protective doors inside. The two sliding protective plates (21) are slidably connected to the sliding cavity (20) of the two protective doors; Two vertical inclined surfaces (211) are provided on the two sliding protective plates (21); wherein The tilting direction of the two vertical inclined planes (211) is consistent with the sliding direction of the two sliding protective plates (21).

3. The socket as described in claim 2, characterized in that, Inside the socket back cover (1), a three-prong protective door sliding cavity (30) is provided below the two-prong protective door sliding cavity (20). The three-pronged sliding protective plate (31) is slidably connected to the three-pronged protective door sliding cavity (30); The three-insertion sliding protective plate (31) is provided with two inclined slopes (311), and the inclination direction of each inclined slope (311) is the same as the sliding direction of the three-insertion sliding protective plate (31).

4. The socket as described in claim 3, characterized in that, The lower end face of the two-insertion sliding protective plate (21) is provided with two-insertion sliding push blocks (22); The upper end face of the three-pronged sliding protective plate (31) is provided with a three-pronged sliding push block (32); wherein A reset spring (4) is provided between the two-pronged sliding push block (22) and the three-pronged sliding push block (32).

5. A two-insertion protection mechanism, characterized in that, include: At least one two-prong sliding protective plate (21), and at least one pair of two-prong sliding protective buckles (210) are provided on the two-prong sliding protective plate (21); wherein The two-prong sliding protective buckle (210) is engaged with the two-prong protective door sliding boss (110) provided on the socket back shell (1).

6. The dual-insertion protection mechanism as described in claim 5, characterized in that, The socket back cover (1) has two sliding cavities (20) with protective doors inside. The two sliding protective plates (21) are slidably connected to the sliding cavity (20) of the two protective doors; Two vertical inclined surfaces (211) are provided on the two sliding protective plates (21); wherein The tilting direction of the two vertical inclined surfaces (211) is consistent with the sliding direction of the two sliding protective plates (21).

7. A three-pronged protective mechanism, characterized in that, include: At least one three-prong sliding protective plate (31), and at least one pair of three-prong sliding protective buckles (310) are provided on the three-prong sliding protective plate (31); wherein The three-prong sliding protective buckle (310) engages with the three-prong protective door sliding boss (120) provided on the socket back shell (1).

8. The three-pronged protection mechanism as described in claim 7, characterized in that, Inside the socket back cover (1), a three-prong protective door sliding cavity (30) is provided below the two-prong protective door sliding cavity (20). The three-pronged sliding protective plate (31) is slidably connected to the three-pronged protective door sliding cavity (30); The three-insertion sliding protective plate (31) is provided with two inclined slopes (311), and the inclination direction of each inclined slope (311) is the same as the sliding direction of the three-insertion sliding protective plate (31).

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