Self-locking socket assembly
By designing the self-locking socket assembly, the connection structure of the slider and the slider and the locking and disconnection design of the thimble and push blocks are solved, and the existing sockets are not in terms of matching, safety and convenience are achieved, and the stable connection of the sockets is achieved. Convenient replacement, improving safety and adaptability.
Patent Information
- Application Number
- CN202421170460.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing socket designs have shortcomings in matching, safety and convenience between plugs and sockets in different countries or electrical products. The removable sockets are prone to accidental disconnection due to loosening or external force, which poses safety hazards.
A self-locking socket assembly is designed, including a first connecting seat and a second connecting seat. The two are removably connected by the design of the slide groove and the slider, and the self-locking and unlocking functions are realized through the structure of the thimble and the push block. Make sure the plug is connected stably after being inserted to prevent accidental disconnection.
It realizes stable connection and convenient replacement of sockets, avoids accidental disconnection caused by loosening, improves the stability and safety of power transmission, and meets the plug standard needs of different countries and regions.
Smart Images

Figure CN222441017U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electrical sockets, in particular to a socket assembly with a self-locking function. Background Art
[0002] With the continuous development of science and technology and the improvement of people's living standards, the demand for electricity is growing. As an important interface for power transmission, the safety, convenience and adaptability of sockets have become the focus of people's attention. Although the traditional socket design can meet the basic power connection needs, there are still some inconveniences in actual use, especially in the matching, safety and convenience of plugs and sockets in different countries or electrical products. Therefore, there are various adapters on the market to adapt to different plug specifications. However, this kind of detachable socket is often prone to accidental disconnection due to looseness or external force, which not only affects the stability of power transmission, but also may bring safety hazards.
[0003] In order to avoid the aforementioned loosening problem, some adapters are designed with latches or buckles in their structure, but such designs require pressing the buckle or releasing the lock before replacing the socket adapter, which is inconvenient to use. Utility Model Content
[0004] In order to solve the above problems, the utility model proposes a socket design with a replaceable socket connector. This design can not only replace socket connectors of different standards according to user needs to adapt to plug standards in different countries and regions, but also has a self-locking function to ensure that the plug can be stably connected after insertion to prevent accidental disconnection.
[0005] The technical scheme of the utility model is: a self-locking socket assembly, comprising a first connecting seat and a second connecting seat, the first connecting seat and the second connecting seat are detachably connected, the surface of the first connecting seat contacting the second connecting seat is the first connecting surface, and the surface of the second connecting seat contacting the first connecting seat is the second connecting surface, the first connecting surface is provided with a slide groove and an ejector pin socket, and the second connecting surface is provided with a slider corresponding to the slide groove and the slider, so that the first connecting seat and the second connecting seat are slidably connected or separated along the first direction; the second connecting seat comprises a shell, the second connecting surface is one of the surfaces of the shell, a accommodating cavity is formed in the shell, a socket panel is provided on the other surface of the shell, a pin socket is provided on the socket panel, the pin socket is communicated with the accommodating cavity, a push block and an ejector pin are provided in the accommodating cavity, and the pin socket is for inserting an external pin, when the pin is inserted, the pin pushes the push block so that the push block pushes the ejector pin, and the ejector pin end is pushed out of the second connecting surface along the second direction and inserted into the ejector pin socket.
[0006] Preferably, the first direction and the second direction are perpendicular to each other.
[0007] Preferably, an elastic member is provided on the ejector pin, and when the pin is pulled out of the pin connection hole, the push block is reset to retract the end of the ejector pin back to the second connection surface.
[0008] Preferably, the second connection surface and the socket panel are two opposite surfaces of the shell.
[0009] Preferably, the first connecting socket is connected to the vehicle-mounted power supply hole.
[0010] Preferably, the slide groove is a T-shaped groove or an L-shaped groove, and the slider is a T-shaped slider or an L-shaped slider.
[0011] Preferably, the first connection surface and the second connection surface are provided with electrical connection points, and the electrical connection points are correspondingly connected.
[0012] Preferably, the socket panel is suitable for connecting to the plug pins of general household electrical appliances.
[0013] Therefore, the beneficial effect of the utility model is that, through the design of the ejector pin and the push block, when the pin is inserted into the pin panel, the ejector pin can be pushed out to make the ejector pin inserted into the ejector pin hole of the first connecting seat, thereby limiting the relative movement between the first connecting seat and the second connecting seat to form a locked state between the first connecting seat and the second connecting seat; after the pin is pulled out, the ejector pin retracts, and the locked state between the first connecting seat and the second connecting seat is released, and the locking and unlocking work of the first connecting seat and the second connecting seat can be completed without additional operation of the unlocking action. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is an exploded schematic diagram of the first connecting seat and the second connecting seat of the utility model.
[0016] Figure 2 It is a schematic exploded view of the first connecting seat and the second connecting seat of the utility model from another angle.
[0017] Figure 3 This is an internal explosion diagram of the second connecting seat of the utility model.
[0018] Figure 4 The utility model is a schematic diagram of the push block and ejector pin function structure.
[0019] Reference numerals
[0020] 1 First connection socket
[0021] 11 First connection surface
[0022] 12 Chute
[0023] 13 Ejector pin socket
[0024] 2 Second connector
[0025] 20 Shell
[0026] 21 Second connection surface
[0027] 22 Sliders
[0028] 23 socket panel
[0029] 231-pin jack
[0030] 24 Push Block
[0031] 25 Ejector
[0032] 26 Elastic parts
[0033] 30 electrical connection points DETAILED DESCRIPTION
[0034] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Please refer to Figure 1-Figure 4 The utility model proposes a self-locking socket assembly structure, including a first connection seat 1 and a second connection seat 2, the first connection seat 1 and the second connection seat 2 are detachably connected, the surface where the first connection seat 1 contacts the second connection seat 2 is the first connection surface 11, and the surface where the second connection seat 2 contacts the first connection seat 1 is the second connection surface 21, the first connection surface 11 is provided with a slide groove 12 and a pin socket 13, the second connection surface 21 is provided with a slider 22 corresponding to the slide groove 12, the first connection seat 1 and the second connection seat 2 are slidably connected or separated along the first direction X through the slide groove 12 and the slider 22, the slide groove 12 can be a T-shaped groove or an L-shaped groove, and the slider 22 can also be a T-shaped slider or an L-shaped slider corresponding to the slide groove. The first connection surface 11 and the second connection surface 21 are both provided with electrical connection points 30, and the electrical connection points 30 are connected correspondingly, so that electrical transmission can be carried out between the first connection seat 1 and the second connection seat 2.
[0036] The second connecting socket 2 includes a shell 20, and the second connecting surface 21 is one of the surfaces of the shell. A accommodating cavity is formed in the shell 20. A socket panel 23 is arranged on the other surface of the shell 10. The second connecting surface 21 and the socket panel 23 are two opposite surfaces of the shell 20. A pin plug hole 231 is arranged on the socket panel 23. The pin plug hole 231 is connected with the accommodating cavity. A push block 24 and an ejector pin 25 are arranged in the accommodating cavity. The pin plug hole 231 is for inserting an external pin. When the pin is inserted, the pin pushes the push block 24 so that the push block pushes the ejector pin 25, and the end of the ejector pin 25 is pushed out of the second connecting surface 21 along the second direction Y and inserted into the ejector pin plug hole 13.
[0037] It should be noted that the first direction X and the second direction Y are perpendicular to each other. Figure 1 and Figure 2 ,exist Figure 1 and Figure 2 The first connecting seat 1 and the second connecting seat 2 can slide relative to each other from top to bottom according to the direction of the slide groove 12 and the slider 22, so the direction of the slide groove 12 is the first direction X, and the direction of the ejector pin 25 is the left and right direction in the figure. Therefore, when the ejector pin is pushed out, it is inserted into the ejector pin socket 13 so that the first connecting seat 1 and the second connecting seat 2 cannot move up and down relative to each other, thereby achieving a locked state of the first connecting seat 1 and the second connecting seat 2. When the pin is pulled out of the pin socket 231, the push block 24 is reset. At this time, the push block 24 no longer pushes against the ejector pin 25. Since the ejector pin 25 is provided with an elastic member 26, the end of the ejector pin 25 retracts into the second connecting surface 21, so that the first connecting seat 1 and the second connecting seat 2 are disconnected, and the two can slide up and down to be separated.
[0038] Thus, when the specification of the pin socket 231 on the second connection socket 2 does not meet the user's usage requirements, the user can replace a different second connection socket 2 to meet the plug specifications of different electrical appliances or different countries.
[0039] In addition, in one embodiment, since the new energy vehicles currently on the market are all equipped with interfaces that can supply power to the outside, the first connection socket 1 can be a connector connected to the vehicle power port. In this way, when the owner of the new energy vehicle needs electricity, he can directly connect the first connection socket 1 to the vehicle power port and directly replace the different second connection sockets 2 to meet the needs of use. The socket panel 23 on the second connection socket 2 can be suitable for connecting to the plug pins of general household appliances.
[0040] Therefore, the main working principle of the utility model is that, through the design of the ejector pin 25 and the push block 24, when the pin is inserted into the pin panel 23, the pin pushes the push block 24, so that the push block 24 pushes the ejector pin 25 and then pushes the ejector pin 25 out of the second connection surface 21 and inserts it into the ejector pin insertion hole 13 of the first connection seat 1, thereby limiting the relative movement between the first connection seat 1 and the second connection seat 2, forming a locked state between the first connection seat 1 and the second connection seat 2, and after the pin is pulled out, the push block 24 is reset and the ejector pin 25 is retracted from the ejector pin insertion hole 13, that is, the locked state between the first connection seat 1 and the second connection seat 2 is released. According to the technical solution of the utility model, the locking and unlocking work of the first connection seat 1 and the second connection seat 2 can be completed without additionally operating the unlocking action.
[0041] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0042] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A self-locking socket assembly, characterized in that: The device comprises a first connection seat and a second connection seat, wherein the first connection seat and the second connection seat are detachably connected, the surface where the first connection seat contacts the second connection seat is a first connection surface, and the surface where the second connection seat contacts the first connection seat is a second connection surface. A slide groove and an ejector pin socket are provided on the first connecting surface, and a slider corresponding to the slide groove is provided on the second connecting surface, and the first connecting seat and the second connecting seat are slidably connected or separated along the first direction through the slide groove and the slider; the second connecting seat includes a shell, the second connecting surface is one of the surfaces of the shell, a accommodating cavity is formed in the shell, a socket panel is provided on the other surface of the shell, a pin socket is provided on the socket panel, the pin socket is communicated with the accommodating cavity, a push block and an ejector pin are provided in the accommodating cavity, the pin socket is for inserting an external pin, when the pin is inserted, the pin pushes the push block so that the push block pushes the ejector pin, and the end of the ejector pin is pushed out of the second connecting surface along the second direction and inserted into the ejector pin socket.
2. A self-locking socket assembly according to claim 1, characterized in that: The first direction and the second direction are perpendicular to each other.
3. A self-locking socket assembly according to claim 1, characterized in that: An elastic member is disposed on the ejector pin. When the pin is pulled out of the pin connection hole, the push block is reset to retract the end of the ejector pin back to the second connection surface.
4. The self-locking socket assembly according to claim 1, characterized in that: The second connection surface and the socket panel are two opposite surfaces of the housing.
5. The self-locking socket assembly according to claim 1, characterized in that: The first connection socket is connected to the vehicle-mounted power source hole.
6. The self-locking socket assembly according to claim 1, characterized in that: The slide groove is a T-shaped groove or an L-shaped groove, and the slider is a T-shaped slider or an L-shaped slider.
7. The self-locking socket assembly according to claim 1, characterized in that: The first connection surface and the second connection surface are provided with electrical connection points, and the electrical connection points are correspondingly connected.
8. The self-locking socket assembly according to claim 1, characterized in that: The socket panel is suitable for connecting to the plug pins of general household electrical appliances.