Solid cylindrical power supply pin

Abstract

The utility model discloses a solid cylindrical power supply pin, and specifically relates to the power supply pin field, the solid cylindrical power supply pin comprises a conductive connector, the outer wall of the conductive connector is fixedly connected with a protection mechanism, the protection mechanism comprises a pedestal, the pedestal is provided with a storage groove, the inner wall of the storage groove is fixedly connected with a protection sleeve, and the protection sleeve is fixedly connected with the conductive connector. A spring is fixedly connected to the interior of the protective sleeve, a connecting rod is fixedly connected to the upper end of the inner wall of the protective sleeve, a plastic ball is installed at one end of the connecting rod, and the base is fixedly installed outside the conductive connector; according to the utility model, protection is facilitated through the protection mechanism, the protection sleeve can protect the periphery of the wire plug when the protection sleeve is not used, the protection sleeve is extruded inwards when the wire plug is inserted into the socket, and the protection sleeve is always sleeved on the periphery of the wire plug in the insertion process, so that phenomena such as electric shock and the like can be effectively avoided; when the wire plug is completely inserted, the protective sleeve can be stored in the storage groove.

Description

Technical Field

[0001] This utility model relates to the field of power plugs, and more specifically, to a solid cylindrical power plug. Background Technology

[0002] The power plug is a part of the power plug. It is usually made of metal and is cylindrical or flat. Its main function is to make contact with the socket of the power outlet to conduct current and provide power to electrical devices.

[0003] A search revealed that an existing patent (publication number: CN215184637U) discloses a solid cylindrical power plug, comprising a plug body with an inner cavity, on which a conductor connection portion, an insulating coating portion, and a conductive insertion portion are formed. The insulating coating portion includes a first coating portion and a second coating portion, the outer diameter of the second coating portion being equal to the outer diameter of the conductor connection portion, and the outer diameters of both the conductive insertion portion and the conductor connection portion being larger than the outer diameter of the first coating portion. The bottom of the inner cavity is located at the position of the conductive insertion portion, wherein the cavity diameter at the conductive insertion portion is larger than the cavity diameter at the position of the first coating portion. This invention increases the depth of the inner cavity and improves the space occupancy of the inner cavity in the solid cylindrical power plug, thereby reducing material costs and thus reducing the production cost of the solid cylindrical power plug and improving the product's market competitiveness. In the process of realizing this invention, the inventors discovered the following problems with the existing technology:

[0004] The existing solid cylindrical power plug is a device that is inserted into the socket to connect to the power supply. However, the power plug is relatively long, and the plug is exposed when it is inserted or not fully inserted. At the same time, the plug is already energized, which can easily lead to electric shock when people use it. Therefore, when using a solid cylindrical power plug, a protective mechanism is needed to prevent electric shock.

[0005] Therefore, a solid cylindrical power plug is proposed to address the above problems. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides a solid cylindrical power plug to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a solid cylindrical power plug, including a conductive connector, a protective mechanism fixedly connected to the outer wall of the conductive connector, the protective mechanism including a base, a storage groove formed on the top of the base, a protective sleeve fixedly connected to the inner wall of the storage groove, and a spring fixedly connected inside the protective sleeve;

[0008] A connecting rod is fixedly connected to the upper end of the inner wall of the protective sleeve, and a plastic ball bearing is installed at one end of the connecting rod. The base is fixedly installed on the outside of the conductive connector.

[0009] Preferably, the outer wall of the conductive connector has a slot, and the outer wall of the conductive connector is movably connected to a mounting pad.

[0010] Preferably, the inner wall of the mounting pad is fixedly connected with a retaining strip, and the retaining strip and the retaining groove are engaged.

[0011] Preferably, a lower insulating strip is fixedly connected to the outer wall of the conductive connector, an upper insulating strip is fixedly connected to the outer wall of the conductive connector, and the mounting pad is installed between the lower insulating strip and the upper insulating strip.

[0012] Preferably, a wire plug is fixedly connected to the upper end of the conductive connector, and an outward-facing connector is fixedly connected to the bottom end of the conductive connector.

[0013] Preferably, the outer wall of the wire plug is provided with a sliding groove, and the sliding groove is slidably connected to the plastic ball.

[0014] Preferably, an insulating layer is fixedly connected to the outer wall of the wire plug, and the insulating layer is installed on the bottom outer wall of the wire plug.

[0015] Preferably, the protective sleeve is disposed on the outer wall of the wire plug, and the protective sleeve is made of insulating material.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] 1. Compared with the prior art, this solid cylindrical power plug is easy to protect with a protective mechanism. When not in use, the protective sleeve can protect the outside of the cord plug. When the cord plug is inserted into the socket, it will squeeze the protective sleeve inward. During the insertion process, the protective sleeve is always around the cord plug, which can effectively prevent electric shock and other phenomena. When the cord plug is fully inserted, the protective sleeve will be retracted into the storage slot without affecting the use.

[0018] 2. Compared with the existing technology, this solid cylindrical power plug is easy to install through the mounting pad, slot, upper insulating strip, lower insulating strip and locking strip. In use, the mounting pad can be put on the conductive connector, and then the locking strip and slot are engaged together. At this time, the upper insulating strip and lower insulating strip will limit the mounting pad. Then, the installation through the mounting pad can protect the conductive connector, and the conductive connector is more stable in use and will not flip over. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0020] Figure 2 This is a schematic diagram of the protective mechanism structure of this utility model.

[0021] Figure 3 This is a schematic diagram of the connection structure between the conductive connector and the wire plug of this utility model.

[0022] Figure 4 This is a schematic diagram of the mounting pad structure of this utility model.

[0023] The attached diagram is labeled as follows: 1. Conductive connector; 2. Protective mechanism; 3. Wire plug; 4. Mounting pad; 5. Outward-facing connector; 6. Slide groove; 7. Insulation layer; 8. Slot; 9. Upper insulating strip; 10. Lower insulating strip; 11. Locking strip; 201. Base; 202. Storage slot; 203. Protective sleeve; 204. Spring; 205. Connecting rod; 206. Plastic ball bearing. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] As attached Figure 1 and Figure 2 The solid cylindrical power plug shown includes a conductive connector 1. A protective mechanism 2 is fixedly connected to the outer wall of the conductive connector 1. The protective mechanism 2 includes a base 201. A storage groove 202 is provided on the top of the base 201. A protective sleeve 203 is fixedly connected to the inner wall of the storage groove 202. A spring 204 is fixedly connected inside the protective sleeve 203.

[0027] A connecting rod 205 is fixedly connected to the upper end of the inner wall of the protective sleeve 203. A plastic ball bearing 206 is installed at one end of the connecting rod 205. The base 201 is fixedly installed on the outside of the conductive connector 1.

[0028] Specifically: When not in use, the protective sleeve 203 can protect the outside of the wire plug 3. When the wire plug 3 is inserted into the socket, the protective sleeve 203 will be squeezed inward. During the insertion process, the protective sleeve 203 will always be on the outside of the wire plug 3, which can effectively prevent electric shock and other phenomena. When the wire plug 3 is fully inserted, the protective sleeve 203 will be retracted into the storage slot 202 without affecting the use.

[0029] Example 2

[0030] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below with reference to the specific working method, such as... Figures 1 to 4 As shown below, see details:

[0031] In a preferred embodiment, the outer wall of the conductive connector 1 is provided with a slot 8, and the outer wall of the conductive connector 1 is movably connected with a mounting pad 4; furthermore, the mounting pad 4 is installed on the outer wall of the conductive connector 1 to facilitate the installation of the conductive connector 1, and the mounting pad 4 has tension during installation, which can adapt to most plugs, so that there will be no loosening problem.

[0032] In a preferred embodiment, a retaining strip 11 is fixedly connected to the inner wall of the mounting pad 4, and the retaining strip 11 and the retaining groove 8 are engaged. Furthermore, the engagement of the retaining groove 8 and the retaining strip 11 together can fix the mounting pad 4 onto the conductive connector 1, thereby making the conductive connector 1 more stable during use and preventing rotation during use.

[0033] In a preferred embodiment, a lower insulating strip 10 is fixedly connected to the outer wall of the conductive connector 1, and an upper insulating strip 9 is fixedly connected to the outer wall of the conductive connector 1. The mounting pad 4 is installed between the lower insulating strip 10 and the upper insulating strip 9. Furthermore, the upper insulating strip 9 and the lower insulating strip 10 can limit the mounting pad 4, preventing the mounting pad 4 from moving up and down during installation, making installation easier.

[0034] In a preferred embodiment, a wire plug 3 is fixedly connected to the upper end of the conductive connector 1, and an outward-facing connector 5 is fixedly connected to the bottom end of the conductive connector 1. Furthermore, the wire plug 3 can be connected to a power source by inserting it into the socket. Then, power is transmitted through the conductive connector 1 and the outward-facing connector 5. Finally, the outward-facing connector 5 can be connected to the plug to enable power supply.

[0035] In a preferred embodiment, the outer wall of the wire plug 3 is provided with a groove 6, and the groove 6 is slidably connected to the plastic ball 206; furthermore, when the protective sleeve 203 moves up and down, the plastic ball 206 will slide in the groove 6, and when the plastic ball 206 slides, the extension and retraction of the protective sleeve 203 will be limited by the connecting rod 205 to avoid the phenomenon of rotation that cannot be reset.

[0036] In a preferred embodiment, an insulating layer 7 is fixedly connected to the outer wall of the wire plug 3, and the insulating layer 7 is installed on the bottom outer wall of the wire plug 3; furthermore, when the protective sleeve 203 is retracted to the bottom, the plastic ball 206 contacts the insulating layer 7 to better insulate, avoid accidents, and save copper material consumption.

[0037] In a preferred embodiment, the protective sleeve 203 is disposed on the outer wall of the wire plug 3, and the protective sleeve 203 is made of insulating material; furthermore, the protective sleeve 203 can provide real-time protection around the wire plug 3, while avoiding the risk of electric shock.

[0038] The working process of this utility model is as follows: When not in use, the protective sleeve 203 can protect the outside of the wire plug 3. When the wire plug 3 is inserted into the socket, the protective sleeve 203 will be squeezed inward, and then the plastic ball 206 will roll in the groove 6. The connecting rod 205 limits the protective sleeve 203. During the insertion process, the protective sleeve 203 is always covered around the wire plug 3. When the wire plug 3 is fully inserted, the protective sleeve 203 will be retracted into the storage groove 202. At this time, the plastic ball 206 will be insulated on the insulating layer 7. During installation, the mounting pad 4 can be put on the conductive connector 1, and then the locking strip 11 and the locking groove 8 are engaged together. At this time, the upper insulating strip 9 and the lower insulating strip 10 will limit the mounting pad 4. Then, the installation through the mounting pad 4 can protect the conductive connector 1, and the conductive connector 1 is more stable during use. Then, the outward-folding connector 5 is connected to the mounting base. The above is the working principle of this solid cylindrical power plug.

[0039] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A solid cylindrical power plug, comprising a conductive connector (1), characterized in that: The outer wall of the conductive connector (1) is fixedly connected to a protective mechanism (2). The protective mechanism (2) includes a base (201). A storage groove (202) is provided on the top of the base (201). A protective sleeve (203) is fixedly connected to the inner wall of the storage groove (202). A spring (204) is fixedly connected inside the protective sleeve (203). A connecting rod (205) is fixedly connected to the upper end of the inner wall of the protective sleeve (203). A plastic ball bearing (206) is installed at one end of the connecting rod (205). The base (201) is fixedly installed on the outside of the conductive connector (1).

2. A solid cylindrical power connector according to claim 1, characterized in that: The outer wall of the conductive connector (1) is provided with a slot (8), and the outer wall of the conductive connector (1) is movably connected with an installation pad (4).

3. A solid cylindrical power connector according to claim 2, characterized in that: The inner wall of the mounting pad (4) is fixedly connected with a retaining strip (11), and the retaining strip (11) and the retaining groove (8) are engaged.

4. A solid cylindrical power connector according to claim 2, characterized in that: The outer wall of the conductive connector (1) is fixedly connected to a lower insulating strip (10), and the outer wall of the conductive connector (1) is fixedly connected to an upper insulating strip (9). The mounting pad (4) is installed between the lower insulating strip (10) and the upper insulating strip (9).

5. A solid cylindrical power connector according to claim 4, characterized in that: The upper end of the conductive connector (1) is fixedly connected to a wire plug (3), and the bottom end of the conductive connector (1) is fixedly connected to an outward-facing connector (5).

6. A solid cylindrical power connector according to claim 5, characterized in that: The outer wall of the wire plug (3) is provided with a groove (6), and the groove (6) and the plastic ball (206) are slidably connected.

7. A solid cylindrical power connector according to claim 6, characterized in that: An insulating layer (7) is fixedly connected to the outer wall of the wire plug (3), and the insulating layer (7) is installed on the bottom outer wall of the wire plug (3).

8. A solid cylindrical power connector according to claim 1, characterized in that: The protective sleeve (203) is installed on the outer wall of the wire plug (3), and the protective sleeve (203) is made of insulating material.

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