A wire harness plug anti-pulling structure

Abstract

The utility model relates to plug anti -pulling off structure related technical field discloses a kind of with line plug anti -pulling off structure, including socket, the plug of being plugged in socket and being set on the cable of plug power use, the cable and the plug junction are fixed with the silica gel protection joint for the protection use of cable interface, the right side of the socket is above the plug and is threadedly connected with fixed bolt, and the right side of fixed bolt is equipped with mounting post, the right end of the mounting post is fixed with winding roller, and one side of winding roller is fixed with left limit disc other side is fixed with right limit disc, it is convenient to prevent the plug from falling and be pulled to limit, increase the stability of plug and socket installation place, so that electronic equipment is more stable when using, not easy to cause damage to electronic equipment, increase the service life of electronic equipment, the traction structure of the technical scheme can prevent the falling of a variety of with line plug, and it is worth promoting with strong practicality.

Description

Technical Field

[0001] This utility model relates to the technical field of plug anti-pull-out structure, specifically a plug anti-pull-out structure with a cord. Background Technology

[0002] When using electronic devices, they need to be powered on. Powering on electronic devices requires a plug with a cord. To power on an electronic device, simply plug the plug with the cord into the socket.

[0003] Currently, existing corded plugs do not have a good anti-pull-out structure when plugged into a socket, which makes it easy for the corded plug to detach from the socket, affecting the use of electronic devices and easily damaging them, thus reducing their lifespan.

[0004] Therefore, a corded plug anti-pull-out structure is provided to address the above-mentioned problems, which facilitates a better solution to the issues raised. Utility Model Content

[0005] This invention provides a wire plug anti-pull-out structure to solve the problem that traditional traction devices cannot adapt to skids of different sizes.

[0006] This utility model solves the above-mentioned technical problems through the following technical solutions:

[0007] This utility model provides a corded plug anti-pull-out structure, including a socket, a plug inserted into the socket for power supply, and a power cable mounted on the plug for power supply.

[0008] The connection between the cable and the plug is secured with a silicone protective connector to protect the cable interface.

[0009] A fixing bolt is threadedly connected to the right side of the socket above the plug, and a mounting post is installed on the right side of the fixing bolt. A winding roller is fixed to the right end of the mounting post, and a left limiting plate is fixed to one side of the winding roller and a right limiting plate is fixed to the other side. A lead wire groove is opened inside the right limiting plate. A traction rope is wound around the winding roller and embedded in the lead wire groove. The left and right limiting plates are threaded with internal threaded protective sleeves for protecting the traction rope. The other end of the traction rope is provided with a binding strap for binding and fixing to the cable.

[0010] Preferably, the right side of the socket, above the plug, has a threaded hole for installing a fixing bolt, and the fixing bolt is threaded into the threaded hole.

[0011] The aforementioned structural advantage is that the fixing bolt can be fixed in place by threading it into the threaded hole on the right side of the socket above the plug.

[0012] Preferably, the bolt head of the fixing bolt is provided with anti-slip grooves to facilitate rotation of the fixing bolt.

[0013] The aforementioned structural advantages include improved manual rotation of the fixing bolts via anti-slip texture, eliminating the need for external tools.

[0014] Preferably, the right side of the fixing bolt has an internal mounting groove for installing the mounting column, and the mounting column is rotatably installed in the mounting groove via a bearing.

[0015] The aforementioned structural advantages include the ability to rotate the mounting column into the mounting groove, making it less likely for the winding roller to rotate while the fixing bolt is rotating.

[0016] Preferably, the winding roller may be provided with a winding groove for winding the traction rope, and the winding groove is spirally arranged.

[0017] The above-mentioned structural advantages include the ability to easily wind up the traction rope by setting up a winding groove, and the traction rope can also be directly wound onto the winding roller.

[0018] Preferably, both the left and right limiting disks are provided with threaded teeth that are adapted to the inside of the internal threaded protective sleeve, and the internal threaded protective sleeve is threadedly connected to the threaded teeth of the left and right limiting disks.

[0019] The aforementioned structural advantages include the ability to protect the traction rope on the winding roller by connecting the internal threaded protective sleeve to the left and right limiting plates, while simultaneously limiting the traction rope within the lead wire groove.

[0020] Preferably, the internal thread protective sleeve is fitted to the right side of the fixing bolt, and the internal thread protective sleeve has the same bolt head diameter as the fixing bolt.

[0021] The above-mentioned structural advantages include the fact that the diameter of the internal thread protective sleeve and the bolt head of the fixing bolt are the same, which makes it easier to connect the internal thread protective sleeve and the fixing bolt.

[0022] Preferably, the binding strap is provided with Velcro, and the binding strap is tied to the cable by the Velcro to pull the cable.

[0023] The aforementioned structural advantages, combined with Velcro, allow for better securing of the cable tie to the cable, enabling cable traction and preventing the plug from falling off.

[0024] The positive and progressive effects of this utility model are as follows:

[0025] This design facilitates anti-detachment traction and limiting of the plug, increasing the stability of the plug and socket installation, making electronic devices more stable during use, less prone to damage, and extending the service life of electronic devices. This technical solution's traction structure can be used to prevent the detachment of various wired plugs, making it highly practical and worthy of promotion. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the structure of this utility model;

[0027] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure of region A in the middle;

[0028] Figure 3 This is a schematic diagram of the installation structure of the fixing bolt and traction rope of this utility model;

[0029] Figure 4 This is a schematic diagram of the traction rope and binding strap structure of this utility model.

[0030] Explanation of reference numerals in the attached figures

[0031] 1. Socket; 2. Plug; 3. Cable; 4. Silicone protective connector; 5. Fixing bolt; 6. Mounting slot; 7. Mounting post; 8. Winding roller; 9. Left limit plate; 10. Right limit plate; 11. Lead wire groove; 12. Traction rope; 13. Internal thread protective sleeve; 14. Binding strap; 15. Velcro. Detailed Implementation

[0032] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0033] like Figures 1 to 2 As shown, a corded plug anti-pull-out structure includes a socket 1, a plug 2 for power supply inserted into the socket 1, and a cable 3 for power supply mounted on the plug 2.

[0034] A silicone protective connector 4 is fixed at the connection between cable 3 and plug 2 to protect the interface of cable 3.

[0035] like Figures 2 to 4As shown, a fixing bolt 5 is threadedly connected to the right side of the socket 1 above the plug 2. A threaded hole for installing the fixing bolt 5 is provided on the right side of the socket 1 above the plug 2, and the fixing bolt 5 is threaded into the threaded hole. The bolt head of the fixing bolt 5 has anti-slip grooves for easy rotation. A mounting post 7 is installed on the right side of the fixing bolt 5. An installation groove 6 for installing the mounting post 7 is opened inside the right side of the fixing bolt 5, and the mounting post 7 is rotatably installed in the installation groove 6 via a bearing. A winding roller 8 is fixed to the right end of the mounting post 7, and a left limiting plate 9 is fixed to one side of the winding roller 8, while a right limiting plate 10 is fixed to the other side. A lead wire groove 11 is opened inside the right limiting plate 10. A traction rope 12 is wound around the winding roller 8 and embedded in the lead wire groove 11. The traction rope 12 can be a thin steel wire rope, a high-strength nylon rope, or other high-toughness and high-strength traction rope. The winding roller 8 can be provided with... The traction rope 12 has a winding groove for winding around, and the winding groove is spirally arranged. The left limit plate 9 and the right limit plate 10 are threadedly connected to the internal thread protective sleeve 13 for protecting the traction rope 12. The left limit plate 9 and the right limit plate 10 are both provided with threaded teeth that are adapted to the inside of the internal thread protective sleeve 13. The internal thread protective sleeve 13 is threadedly connected to the threaded teeth of the left limit plate 9 and the right limit plate 10. The internal thread protective sleeve 13 is attached to the right side of the fixing bolt 5, and the internal thread protective sleeve 13 and the bolt head diameter of the fixing bolt 5 are the same. The other end of the traction rope 12 is provided with a binding strap 14 for binding and fixing to the cable 3. The binding strap 14 is provided with a Velcro 15, and the binding strap 14 is bound to the cable 3 through the Velcro 15 to pull the cable 3. The Velcro 15 includes a Velcro sub-side and a Velcro female side. The Velcro sub-side is located on the outer side of one end of the binding strap 14, and the Velcro female side is located on the inner side of the other end of the binding strap 14.

[0036] Advantages of this technical solution: It facilitates the anti-detachment traction and limiting of plug 2, increases the stability of the installation point between plug 2 and socket 1, makes the electronic equipment more stable during use, is less likely to cause damage to the electronic equipment, and increases the service life of the electronic equipment. The traction structure of this technical solution can be used to prevent the detachment of various wired plugs, and it is highly practical and worth promoting.

[0037] Working principle: When using the anti-drop traction limit for plug 2, plug 2 is inserted into socket 1. The length of the traction rope 12 is adjusted according to the distance between socket 1 and cable 3. To adjust the length of the traction rope 12, first secure the binding strap 14 to cable 3 using Velcro 15. Then, move the fixing bolt 5 to the installation position of socket 1 to check if the distance is sufficient. If it is sufficient, simply thread the fixing bolt 5 into the threaded hole on the right side of socket 1 above plug 2. If the distance is insufficient, the length of the traction rope 12 needs to be adjusted. To adjust the length of the traction rope 12, first adjust the internal thread... The protective sleeve 13 is rotated to one side, so that the internal thread protective sleeve 13 is removed from the left limit plate 9 and the right limit plate 10. At this time, the internal thread protective sleeve 13 is fitted onto the traction rope 12. Then, the traction rope 12 is taken out from the lead wire groove 11 and the traction rope 12 is unwound and lengthened from the winding roller 8. After the length adjustment is completed, the traction rope 12 is embedded in the inside of the lead wire groove 11 and the internal thread protective sleeve 13 is threaded onto the left limit plate 9 and the right limit plate 10. Finally, the fixing bolt 5 is threaded into the threaded hole on the right side of the socket 1 above the plug 2. The above description can prevent the plug 2 from falling off.

[0038] The traction rope 12 in this technical solution can better pull the cable 3 and limit the traction of the plug 2 to prevent the plug 2 from falling off the plug plate 1. In addition, the traction rope 12 can be wound up and unwound as needed.

[0039] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A corded plug anti-pull-out structure, comprising a socket (1), a plug (2) for power supply inserted into the socket (1), and a cable (3) for power supply disposed on the plug (2). Its features are: A silicone protective connector (4) for protecting the interface of the cable (3) is fixed at the connection between the cable (3) and the plug (2); A fixing bolt (5) is threadedly connected to the right side of the socket (1) above the plug (2), and a mounting post (7) is installed on the right side of the fixing bolt (5). A winding roller (8) is fixed to the right end of the mounting post (7), and a left limiting plate (9) is fixed to one side of the winding roller (8) and a right limiting plate (10) is fixed to the other side. A lead wire groove (11) is opened inside the right limiting plate (10). A traction rope (12) is wrapped around the winding roller (8) and the traction rope (12) is embedded in the lead wire groove (11). An internal thread protective sleeve (13) for protecting the traction rope (12) is threadedly connected to the left limiting plate (9) and the right limiting plate (10). A binding strap (14) for binding and fixing to the cable (3) is provided at the other end of the traction rope (12).

2. The anti-pull-out structure for the corded plug as described in claim 1, characterized in that: The right side of the socket (1) above the plug (2) is provided with a threaded hole for installing the fixing bolt (5), and the fixing bolt (5) is threaded into the threaded hole.

3. The anti-pull-out structure for the corded plug as described in claim 2, characterized in that: The head of the fixing bolt (5) is provided with anti-slip grooves to facilitate the rotation of the fixing bolt (5).

4. The anti-pull-out structure for the corded plug as described in claim 2, characterized in that: The right side of the fixing bolt (5) is provided with an installation groove (6) for installing the mounting column (7), and the mounting column (7) is rotatably installed in the installation groove (6) through a bearing.

5. The anti-pull-out structure for the corded plug as described in claim 1, characterized in that: The winding roller (8) may be provided with a winding groove for winding the traction rope (12) around, and the winding groove is spirally arranged.

6. The anti-pull-out structure for the corded plug as described in claim 5, characterized in that: Both the left limiting plate (9) and the right limiting plate (10) are provided with threaded teeth that are adapted to the inside of the internal threaded protective sleeve (13), and the internal threaded protective sleeve (13) is threadedly connected to the threaded teeth of the left limiting plate (9) and the right limiting plate (10).

7. The anti-pull-out structure for the corded plug as described in claim 6, characterized in that: The internal thread protective sleeve (13) fits against the right side of the fixing bolt (5), and the internal thread protective sleeve (13) and the bolt head diameter of the fixing bolt (5) are the same.

8. The anti-pull-out structure for the corded plug as described in claim 7, characterized in that: The binding strap (14) is provided with Velcro (15), and the binding strap (14) is tied to the cable (3) by the Velcro (15) to pull the cable (3).

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