300A large-ampere plug and socket

Abstract

The utility model discloses a 300A large ampere plug and socket comprising a plugboard, the rear side of the plugboard is fixedly connected with a plug, the inner side of the plugboard is provided with a groove, the inner side of the groove is provided with a slot, the inner side of the plugboard is provided with an accommodating groove, the inner side of the accommodating groove is movably connected with a rotating rod, the outer side of the rotating rod is fixedly connected with a first bevel gear, and the outer side of the first bevel gear is fixedly connected with a second bevel gear. The upper side of the first bevel gear is engaged with a second bevel gear, and the upper side of the second bevel gear is fixedly connected with a lifting screw. According to the utility model, through the arrangement of the lifting screw rod, the limiting plate can move, the limiting plate can tightly press an equipment plug, the equipment plug is not easy to fall off, the use stability of the device is improved, and through the arrangement of the movable screw rod, the limiting plate can further move, so that the limiting plate can be tightly attached to the plug conveniently, and the plug can be fixed conveniently; the use stability of the device is improved, and the problem that when an existing large-ampere plug and socket are used, the plug easily slides out of the socket to cause power failure of equipment is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a 300A high-ampere plug and socket. Background Art

[0002] Existing high-ampere plugs and sockets are fixed by friction fit between the conductive rod in the plug and the socket in the socket. Long-term plugging and unplugging will reduce the friction between the conductive rod and the socket, making it easy for the plug to slip out of the socket, thereby cutting off the power to the device and reducing the stability of the device.

[0003] Therefore, it is necessary to redesign the high-ampere plug and socket to solve the problem that the plug is easy to slip out of the socket and cause power failure of the device. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the purpose of the utility model is to provide a 300A high ampere plug and socket.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 300A high-ampere plug and socket, comprising a plug board, a plug is fixedly connected to the rear side of the plug board, a groove is provided on the inner side of the plug board, a slot is provided on the inner side of the groove, a receiving groove is provided on the inner side of the plug board, a rotating rod is movably connected to the inner side of the receiving groove, a first bevel gear is fixedly connected to the outer side of the rotating rod, a second bevel gear is meshed on the upper side of the first bevel gear, a lifting screw is fixedly connected to the upper side of the second bevel gear, a lifting rod is threadedly connected to the outer side of the lifting screw, a movable plate is fixedly connected to the upper side of the lifting rod, a threaded groove is provided on the surface of the movable plate, a movable screw is threadedly connected to the inner side of the threaded groove, and a limiting plate is movably connected to the front side of the movable screw.

[0006] As a preferred embodiment of the utility model, a limiting groove is provided on the surface of the movable plate, a limiting rod is movably connected to the inner side of the limiting groove, and the limiting rod is fixedly connected to the limiting plate.

[0007] As a preferred embodiment of the present invention, a card slot is provided on the inner side of the limiting plate.

[0008] As a preferred embodiment of the present invention, a limiting plate is fixedly connected to the rear side of the limiting rod.

[0009] As a preferred embodiment of the present invention, a first rotating wheel is fixedly connected to the left side of the rotating rod.

[0010] As a preferred embodiment of the present invention, a second rotating wheel is fixedly connected to the rear side of the movable screw.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model provides a lifting screw rod so that the limiting plate can be moved, which is convenient for the limiting plate to press the device plug tightly, making it difficult for it to fall out, thereby improving the stability of the device. By providing a movable screw rod, the limiting plate can be further moved, making it convenient to press the plug tightly, thereby facilitating the fixation of the plug, improving the stability of the device, and solving the problem that the plug is easy to slip out of the socket when the existing large ampere plug and socket is used, causing the device to be powered off.

[0013] 2. The utility model makes the movement of the limiting plate more stable and improves the stability of the device through the provision of the limiting groove and the limiting rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the structure of the utility model;

[0015] Figure 2 This is a top view of the structure of the utility model;

[0016] Figure 3 It is a side view of the structure of the utility model.

[0017] In the figure: 1. plug plate; 2. plug; 3. groove; 4. slot; 5. receiving groove; 6. rotating rod; 7. first bevel gear; 8. second bevel gear; 9. lifting screw; 10. lifting rod; 11. movable plate; 12. threaded groove; 13. movable screw; 14. limiting plate; 15. limiting groove; 16. limiting rod; 17. slot; 18. limiting plate; 19. first rotating wheel; 20. second rotating wheel. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] like Figures 1 to 3As shown, the utility model provides a 300A high-ampere plug and socket, including a plug board 1, a plug 2 is fixedly connected to the rear side of the plug board 1, a groove 3 is opened on the inner side of the plug board 1, a slot 4 is opened on the inner side of the groove 3, a receiving groove 5 is opened on the inner side of the plug board 1, a rotating rod 6 is movably connected to the inner side of the receiving groove 5, a first bevel gear 7 is fixedly connected to the outer side of the rotating rod 6, a second bevel gear 8 is meshed on the upper side of the first bevel gear 7, a lifting screw 9 is fixedly connected to the upper side of the second bevel gear 8, a lifting rod 10 is threadedly connected to the outer side of the lifting screw 9, a movable plate 11 is fixedly connected to the upper side of the lifting rod 10, a threaded groove 12 is opened on the surface of the movable plate 11, a movable screw 13 is threadedly connected to the inner side of the threaded groove 12, and a limiting plate 14 is movably connected to the front side of the movable screw 13.

[0020] refer to Figure 2 A limiting groove 15 is provided on the surface of the movable plate 11 , and a limiting rod 16 is movably connected to the inner side of the limiting groove 15 , and the limiting rod 16 and the limiting plate 14 are fixedly connected.

[0021] As a technical optimization solution of the present invention, the setting of the limiting groove 15 and the limiting rod 16 makes the movement of the limiting plate 14 more stable, thereby improving the stability of the device.

[0022] refer to Figure 1 A slot 17 is formed inside the limiting plate 14 .

[0023] As a technical optimization solution of the present invention, by providing the card slot 17, the limiting plate 14 is easily clamped on the outside of the device plug, thereby improving the stability of the device fixation.

[0024] refer to Figure 1 The rear side of the limiting rod 16 is fixedly connected to a limiting plate 18 .

[0025] As a technical optimization solution of the present invention, the movable range of the limiting rod 16 is limited by the setting of the limiting plate 18, thereby improving the stability of the operation of the device.

[0026] refer to Figure 1 The left side of the rotating rod 6 is fixedly connected with a first rotating wheel 19 .

[0027] As a technical optimization solution of the present invention, the first rotating wheel 19 is provided to make the rotation of the rotating rod 6 more convenient, thereby improving the convenience of the device.

[0028] refer to Figure 1 A second rotating wheel 20 is fixedly connected to the rear side of the movable screw rod 13 .

[0029] As a technical optimization solution of the present invention, the second rotating wheel 20 is provided to make the rotation of the movable screw 13 more convenient, thereby improving the convenience of the device.

[0030] The working principle and use process of the utility model are as follows: when in use, the plug 2 is inserted into the appropriate position, and then the device plug is inserted into the inner side of the slot 4, the rotating rod 6 is rotated, and the first bevel gear 7 is driven to rotate by the rotating rod 6, and the second bevel gear 8 is driven to rotate by the first bevel gear 7, and the lifting screw 9 is driven to rotate by the second bevel gear 8, and the lifting rod 10 is driven to move by the lifting screw 9, and the movable plate 11 is driven to move by the lifting rod 10, and the limiting plate 14 is driven to move to the appropriate position by the movable plate 11, and then the movable screw 13 is rotated, and the limiting plate 14 is driven to move by the movable screw 13, so that the limiting plate 14 moves to the appropriate position, and then the lifting screw 9 is reversed, so that the limiting plate 14 moves to press the device plug.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 300A high ampere plug and socket, comprising a plug board (1), characterized in that: The plug plate (1) is fixedly connected to a plug (2) at the rear side, the plug plate (1) is provided with a groove (3) on the inner side, a slot (4) is provided on the inner side of the groove (3), a receiving groove (5) is provided on the inner side of the plug plate (1), a rotating rod (6) is movably connected to the inner side of the receiving groove (5), a first bevel gear (7) is fixedly connected to the outer side of the rotating rod (6), a second bevel gear (8) is meshed on the upper side of the first bevel gear (7), a lifting screw (9) is fixedly connected to the upper side of the second bevel gear (8), a lifting rod (10) is threadedly connected to the outer side of the lifting screw (9), a movable plate (11) is fixedly connected to the upper side of the lifting rod (10), a thread groove (12) is provided on the surface of the movable plate (11), a movable screw (13) is threadedly connected to the inner side of the thread groove (12), and a limiting plate (14) is movably connected to the front side of the movable screw (13).

2. A 300A high ampere plug and socket according to claim 1, characterized in that: A limiting groove (15) is provided on the surface of the movable plate (11), the inner side of the limiting groove (15) is movably connected to a limiting rod (16), and the limiting rod (16) is fixedly connected to the limiting plate (14).

3. A 300A high ampere plug and socket according to claim 1, characterized in that: A clamping groove (17) is formed inside the limiting plate (14).

4. A 300A high ampere plug and socket according to claim 2, characterized in that: The rear side of the limiting rod (16) is fixedly connected to a limiting plate (18).

5. A 300A high ampere plug and socket according to claim 1, characterized in that: The left side of the rotating rod (6) is fixedly connected with a first rotating wheel (19).

6. A 300A high ampere plug and socket according to claim 1, characterized in that: The rear side of the movable screw rod (13) is fixedly connected to a second rotating wheel (20).

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