Connector convenient for connecting plug and power line

By introducing protective and storage devices into the connector, the problem of dust and impurities easily contaminating the connection port is solved, enabling convenient use of the connector and convenient storage of the connecting cable, thus improving overall practicality and service life.

CN223651699UActive Publication Date: 2025-12-09KENIC ELECTRIC MFG CO LTD
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Patent Information

Application Number
CN202422968134.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-09
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The connection ports of existing connectors are prone to dust or impurities entering during storage, causing inconvenience in connection and affecting use.

Method used

A connector including a protective device and a storage device is designed. The protective device automatically covers the connection port through components such as a rotating block, a sliding rod, and a spring. The storage device wraps and stores the connecting wire through components such as a storage ring and a hook.

Benefits of technology

It effectively prevents dust and impurities from entering the connection port, improves the practicality of the connector, simplifies the storage process of the connection cable, and enhances operational efficiency and service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of electric appliance connection, in particular to a connector convenient for connecting a plug and a power line. The connector comprises a connector body, one side of the connector body is electrically connected with a connecting line, one side of the connector body is provided with a protection device, the protection device comprises a rotating block, the rotating block is rotatably connected with one side of the connector body, one side of the rotating block far away from the connector body is fixedly connected with a fixing plate, and the fixing plate is fixedly connected with the connector body. A sliding rod is slidably inserted in the fixing plate, one end of the sliding rod is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a protective shell, and the side, close to the rotating block, of the connector body is fixedly connected with a strip-shaped plate. The problem that a large amount of dust or impurities enter the connecting port of the connector body when the connecting port is stored, so that the connecting port of the connector body is inconvenient to connect with the plug, and the use of the connector body by workers is affected is solved.
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Description

Technical Field

[0001] This utility model relates to the field of electrical connection technology, and in particular to a connector that facilitates the connection of plugs and power cords. Background Technology

[0002] Connectors enable rapid mating and unmating, leading to their widespread use in various fields such as electronic and medical equipment. Many household electronic products now require connectors, highlighting their versatility and making the use, maintenance, and repair of various products more convenient.

[0003] Chinese patent application CN202121884445.2 discloses a plug connector with an automatic locking device. The key technical point of the plug connector with an automatic locking device provided by this utility model is that it adds a locking function to the connector. The principle is to use a spring to pull the locking spring to achieve the locking effect of the connector, so that it is not only easy to plug and unplug, but also has a locking and retaining function, which effectively enhances the reliability of the connector and makes it safer to use.

[0004] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: when electronic products are no longer in use, the connector body may be unplugged and stored. However, a large amount of dust or impurities may enter the connector body's connection port during storage, making it inconvenient to connect the connector body's connection port to the plug, thus affecting the use of the connector body by the staff. Therefore, in order to solve the above problems, a connector that facilitates the connection between the plug and the power cord is proposed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies where a large amount of dust or impurities can enter the connector body's connection port during storage, affecting the operator's use of the connector body. This invention provides a connector that facilitates the connection of plugs and power cords.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a connector for convenient connection of plug and power cord, comprising a connector body, a connecting wire electrically connected to one side of the connector body, a protective device provided on one side of the connector body, the protective device comprising a rotating block, the rotating block being rotatably connected to one side of the connector body, a fixing plate being fixedly connected to the side of the rotating block away from the connector body, a sliding rod being slidably inserted in the fixing plate, a connecting plate being fixedly connected to one end of the sliding rod, and a protective shell being fixedly connected to one side of the connecting plate.

[0007] The effect achieved by the above-mentioned components is as follows: by setting up a protective device, the connection port of the connector body is protected, which prevents a large amount of dust or impurities from entering the connection port of the connector body during storage, thus avoiding inconvenience when connecting the connection port of the connector body to the plug, which would affect the use of the connector body by the staff, and improve the practicality of the device.

[0008] Preferably, a strip plate is fixedly connected to the side of the connector body near the rotating block, a plug rod is slidably inserted into the strip plate, and a plurality of slots are opened on the arc surface of the rotating block.

[0009] The effect achieved by the above components is that the insert rod restricts the rotation of the rotating block, preventing the protective shell from shaking unintentionally after it is removed, which could affect the operation of the staff.

[0010] Preferably, a limiting plate is fixedly connected to the end of the slide rod away from the connecting plate, and the size of the protective shell is adapted to the size of the connector body.

[0011] The effect achieved by the above components is that the limiting plate restricts the maximum sliding distance of the slide bar within the fixed plate, thus preventing the slide bar from detaching from the fixed plate when the operator pulls the protective shell because it is difficult to fully control the pulling force.

[0012] Preferably, the arc surface of the slide rod is fitted with a first spring, and the two ends of the first spring are fixedly connected to the fixing plate and the connecting plate, respectively.

[0013] The effect achieved by the above components is that the first spring automatically covers the connector body connection port with the protective shell, thereby reducing the number of operation steps for the operator and improving the operator's work efficiency. At the same time, it improves the stability of the protective shell when protecting the connector body connection port.

[0014] Preferably, the arc surface of the connecting line is provided with a storage device, the storage device includes a storage ring, the storage ring is slidably connected to the arc surface of the connecting line, a storage strip is fixedly connected to the arc surface of the storage ring, a plurality of U-shaped frames are fixedly connected to the surface of the storage strip, a strip block is fixedly connected to the surface of the storage strip, and a hook is fixedly connected to the side of the strip block away from the storage strip.

[0015] The effect achieved by the above-mentioned components is that by setting up a storage device, the connecting wires can be wrapped and stored, avoiding the situation where the connecting wires are difficult to store when the connector body is put away, which would cause inconvenience to the staff and improve the practicality of the device.

[0016] Preferably, a soft pad is fixedly connected to the side of the storage strip away from the strip block, and the size of the hook is adapted to the size of the U-shaped frame.

[0017] The effect achieved by the above components is to avoid long-term friction between the connecting wire and the storage strip, which could damage the connecting wire and affect the service life of the connector body.

[0018] In summary, the beneficial effects of this utility model are as follows:

[0019] 1. In this utility model, by setting a protective device, the connection port of the connector body is protected, which avoids the entry of a large amount of dust or impurities into the connection port of the connector body during storage, which would cause inconvenience when connecting the connection port of the connector body to the plug, thus affecting the use of the connector body by the staff and improving the practicality of the device.

[0020] 2. In this utility model, by setting up a storage device, the connecting wire is wound and stored, avoiding the situation where the connecting wire is difficult to store when the connector body is put away, which would cause inconvenience to the staff and improve the practicality of the device. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the protective device in this utility model;

[0023] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0024] Figure 4 This is a schematic diagram of the storage device in this utility model;

[0025] Figure 5 This is a partial structural diagram of the storage device in this utility model.

[0026] Legend: 1. Connector body; 2. Protective device; 3. Connecting wire; 4. Storage device; 21. Rotating block; 22. Fixing plate; 23. Sliding rod; 24. Connecting plate; 25. Protective shell; 26. Strip plate; 27. Insert rod; 28. Limiting plate; 29. ​​First spring; 41. Storage ring; 42. Storage strip; 43. U-shaped frame; 44. Strip block; 45. Hook; 46. Soft pad. Detailed Implementation

[0027] Reference Figure 1As shown, this utility model provides a technical solution: a connector for convenient connection of plug and power cord, including a connector body 1, a connecting wire 3 electrically connected to one side of the connector body 1, and a protective device 2 on one side of the connector body 1. By setting the protective device 2, the connection port of the connector body 1 is protected, avoiding the entry of a large amount of dust or impurities into the connection port of the connector body 1 during storage, which would cause inconvenience when connecting the connection port of the connector body 1 to the plug, thus affecting the use of the connector body 1 by the staff and improving the practicality of the device. The arc surface of the connecting wire 3 is provided with a storage device 4, which achieves the effect of winding and storing the connecting wire 3, avoiding the difficulty of storing the connecting wire 3 when the connector body 1 is put away, thus improving the practicality of the device.

[0028] The specific design and function of its protective device 2 and storage device 4 will be explained below.

[0029] Reference Figure 2 and Figure 3As shown in this embodiment: the protective device 2 includes a rotating block 21, which is rotatably connected to one side of the connector body 1. A fixing plate 22 is fixedly connected to the side of the rotating block 21 away from the connector body 1. A sliding rod 23 is slidably inserted into the fixing plate 22. A connecting plate 24 is fixedly connected to one end of the sliding rod 23. A protective shell 25 is fixedly connected to one side of the connecting plate 24. A strip plate 26 is fixedly connected to the side of the connector body 1 near the rotating block 21. A plug rod 27 is slidably inserted into the strip plate 26. Several slots are provided on the arc surface of the rotating block 21. When the worker... After removing the protective shell 25, rotate the protective shell 25. The protective shell 25 drives the connecting plate 24 to rotate, the connecting plate 24 drives the slide rod 23 to rotate, the slide rod 23 drives the fixing plate 22 to rotate, and the fixing plate 22 drives the rotating block 21 to rotate on the connector body 1 until it rotates to the appropriate position. Push the insertion rod 27 so that the insertion rod 27 slides in the strip plate 26 until it is inserted into the slot of the rotating block 21. At this time, the insertion rod 27 achieves the effect of restricting the rotation of the rotating block 21, avoiding the situation where the protective shell 25 will shake unintentionally after it is removed, which would affect the operation of the operator. The slide rod 23 is away from the connecting plate 24. One end of the protective shell 25 is fixedly connected to a limiting plate 28. The size of the protective shell 25 is adapted to the size of the connector body 1. When the operator pulls the protective shell 25, the protective shell 25 drives the connecting plate 24 to move. The connecting plate 24 drives the slide rod 23 to slide within the fixed plate 22. At this time, the limiting plate 28 achieves the effect of limiting the maximum sliding distance of the slide rod 23 within the fixed plate 22, thus preventing the slide rod 23 from detaching from the fixed plate 22 due to the operator's difficulty in fully controlling the pulling force when pulling the protective shell 25. The arc surface of the slide rod 23 is fitted with a first spring 29, and the two ends of the first spring 29 are... Do not fix the protective shell 25 to the fixed plate 22 and the connecting plate 24. When the operator releases the protective shell 25, the rebound force of the first spring 29 drives the connecting plate 24 to move. The connecting plate 24 drives the slide rod 23 to slide inside the fixed plate 22. At the same time, the connecting plate 24 drives the protective shell 25 to move until the protective shell 25 covers the connection port of the connector body 1. At this time, the first spring 29 achieves the effect of automatically covering the connection port of the connector body 1 with the protective shell 25, so as to reduce the operator's operation steps on the device, thereby improving the operator's work efficiency and improving the stability of the protective shell 25 when protecting the connection port of the connector body 1.

[0030] Reference Figure 4 and Figure 5As shown, specifically, the storage device 4 includes a storage ring 41, which is slidably connected to the arc surface of the connecting wire 3. A storage strip 42 is fixedly connected to the arc surface of the storage ring 41. Several U-shaped brackets 43 are fixedly connected to the surface of the storage strip 42. A strip block 44 is fixedly connected to the surface of the storage strip 42. A hook 45 is fixedly connected to the side of the strip block 44 away from the storage strip 42. A soft pad 46 is fixedly connected to the side of the storage strip 42 away from the strip block 44. The size of the hook 45 is adapted to the size of the U-shaped bracket 43. When the staff uses the storage strip 42 to wrap and store the connecting wire 3, the soft pad 46 on the storage strip 42 fits against the arc surface of the connecting wire 3, avoiding long-term friction between the connecting wire 3 and the storage strip 42, which could cause damage to the connecting wire 3 and affect the service life of the connector body 1.

[0031] Working principle: When the operator needs to protect the connection port of the connector body 1, pull the insertion rod 27, causing it to slide within the strip plate 26 until it disengages from the slot of the rotating block 21. At this time, pull the protective shell 25, which in turn moves the connecting plate 24. The connecting plate 24 then moves the sliding rod 23 within the fixed plate 22, stretching the first spring 29. Rotating the protective shell 25 then rotates the connecting plate 24, which in turn rotates the sliding rod 23. The sliding rod 23 then rotates the fixed plate 22, causing the rotating block 21 to rotate on the connector body 1 until the protective shell 25 is directly above the connection port of the connector body 1. Finally, push the insertion rod 27 to... The rod 27 slides within the strip plate 26 until it is inserted into the slot of the rotating block 21. At this point, the protective shell 25 is released, and the rebound force of the first spring 29 drives the connecting plate 24 to move. The connecting plate 24 drives the slide rod 23 to slide within the fixed plate 22. Simultaneously, the connecting plate 24 drives the protective shell 25 to move until the protective shell 25 covers the connection port of the connector body 1. This achieves the effect of protecting the connection port of the connector body 1, preventing a large amount of dust or impurities from entering the connection port of the connector body 1 during storage. This would cause inconvenience when connecting the connection port of the connector body 1 to the plug, thus affecting the use of the connector body 1 by the staff and improving the practicality of the device.

[0032] When the staff needs to retract the connector body 1, they can wind and gather the connecting wire 3. At this time, pull the storage strip 42 to wind the connecting wire 3 until it is completely wrapped. Then, pull the hook 45 to insert it into the U-shaped frame 43. This achieves the effect of winding and storing the connecting wire 3, avoiding the situation where the connecting wire 3 is difficult to store when the connector body 1 is retracted, which would be inconvenient for the staff to store. This improves the practicality of the device.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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.

Claims

1. A connector for conveniently connecting a plug and a power cord, comprising a connector body (1), characterized in that: A connecting wire (3) is electrically connected to one side of the connector body (1). A protective device (2) is provided on one side of the connector body (1). The protective device (2) includes a rotating block (21). The rotating block (21) is rotatably connected to one side of the connector body (1). A fixing plate (22) is fixedly connected to the side of the rotating block (21) away from the connector body (1). A sliding rod (23) is slidably inserted in the fixing plate (22). A connecting plate (24) is fixedly connected to one end of the sliding rod (23). A protective shell (25) is fixedly connected to one side of the connecting plate (24).

2. The connector for conveniently connecting a plug and a power cord according to claim 1, characterized in that: A strip plate (26) is fixedly connected to the side of the connector body (1) near the rotating block (21). A plug rod (27) is slidably inserted in the strip plate (26). Several slots are opened on the arc surface of the rotating block (21).

3. The connector for conveniently connecting a plug and a power cord according to claim 1, characterized in that: The end of the slide bar (23) away from the connecting plate (24) is fixedly connected to the limiting plate (28), and the size of the protective shell (25) is adapted to the size of the connector body (1).

4. The connector for conveniently connecting a plug and a power cord according to claim 1, characterized in that: The arc surface of the slide bar (23) is fitted with a first spring (29), and the two ends of the first spring (29) are fixedly connected to the fixing plate (22) and the connecting plate (24) respectively.

5. A connector for conveniently connecting a plug and a power cord according to claim 1, characterized in that: The arc surface of the connecting line (3) is provided with a storage device (4). The storage device (4) includes a storage ring (41). The storage ring (41) is slidably connected to the arc surface of the connecting line (3). A storage strip (42) is fixedly connected to the arc surface of the storage ring (41). Several U-shaped frames (43) are fixedly connected to the surface of the storage strip (42). A strip block (44) is fixedly connected to the surface of the storage strip (42). A hook (45) is fixedly connected to the side of the strip block (44) away from the storage strip (42).

6. A connector for conveniently connecting a plug and a power cord according to claim 5, characterized in that: A soft pad (46) is fixedly connected to the side of the storage strip (42) away from the strip block (44), and the size of the hook (45) is adapted to the size of the U-shaped frame (43).

Citation Information

Patent Citations

  • Plug connector with automatic locking device

    CN216134034U