Electrical equipment connecting wire plug end anti-falling device

Abstract

The utility model relates to electrical equipment connection technical field especially is a kind of electrical equipment connection line plug end anti-falling device, including socket and plug, the top of socket is equipped with plug, the both sides of socket are equipped with limit slot, the top of socket is equipped with the limit hole of being located plug both sides and being set up in front and back symmetry, the inside limit slot is slidably connected with limit block, the side of limit block away from socket is fixedly connected with the fixed frame of being located socket outside, the top of fixed frame is fixedly connected with fixed shell, in the utility model, after plug is inserted into socket, the fixed frame, spring, fixed shell, expansion block and connecting plate set up can be extruded to plug, make plug and socket keep adhering state, effectively avoid that plug loosens or falls off, the spring telescopic link, supporting plate and rubber pad set up can play buffering effect between connecting plate and plug, avoid the impact force of connecting plate when hand slip damage plug.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment connection technology, specifically to an anti-detachment device for the plug end of an electrical equipment connection cable. Background Technology

[0002] Electrical equipment refers to the equipment used in power systems for the production, transmission, distribution, use, conversion, control, protection, and regulation of electrical energy. Most of these devices do not have any fixed plug structure and are directly plugged into power strips.

[0003] Electrical equipment connection plugs need to be used for a long time, and they are inevitably subject to accidental contact, bumping, or unintentional pulling or vibration, which can cause the plug end to detach from the socket, resulting in a sudden power outage of the equipment, affecting normal operation, and easily damaging the internal components of the equipment. Therefore, an anti-detachment device for electrical equipment connection plug ends is proposed to address the above problems. Utility Model Content

[0004] The purpose of this utility model is to provide a device to prevent the plug end of an electrical equipment connection cable from falling off, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An anti-detachment device for an electrical equipment connector plug includes a socket and a plug. The plug is located at the top of the socket. Limiting grooves are formed on both sides of the socket. Limiting holes are symmetrically arranged on both sides of the plug at the top of the socket. A limiting block is slidably connected inside the limiting groove. A fixing frame located outside the socket is fixedly connected to the side of the limiting block away from the socket. A fixing shell is fixedly connected to the top of the fixing frame. A telescopic block is slidably connected inside the fixing shell. A connecting plate is fixedly connected to the top of the telescopic block. A handle is fixedly connected to the top of the connecting plate. Four springs are symmetrically arranged between the fixing shell and the connecting plate. A limiting rod located inside the limiting hole and penetrating the socket is fixedly connected to the bottom of the connecting plate. A spring telescopic rod is fixedly connected to the bottom of the connecting plate. A support plate is fixedly connected to the bottom of the spring telescopic rod. A rubber pad is fixedly connected to the bottom of the support plate.

[0007] Preferably, the fixing frame and the two limiting blocks are a set, and the U-shaped fixing frame surrounds the three sides of the socket.

[0008] Preferably, the fixed shell and the telescopic block are a set, and there are four sets of fixed shells and telescopic blocks, which are symmetrically arranged between the fixed frame and the connecting plate.

[0009] Preferably, the support plate, the rubber pad, and the four spring telescopic rods form a group, and the support plate, the rubber pad, and the four spring telescopic rods are positioned directly above the plug.

[0010] Preferably, the limiting rod and the limiting hole are a set, and there are four sets in total. The shape of the limiting rod matches the inner shape of the limiting hole.

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

[0012] 1. In this utility model, by setting components such as a fixed frame, fixed shell, telescopic block, connecting plate, handle, spring, spring telescopic rod, support plate and rubber pad, after the plug is inserted into the socket, the fixed frame, spring, fixed shell, telescopic block and connecting plate can squeeze the plug to keep the plug and socket in a close fit, effectively preventing the plug from loosening or falling off. The spring telescopic rod, support plate and rubber pad can play a buffer role between the connecting plate and the plug, preventing the impact force of the connecting plate from damaging the plug when the hand slips. Thus, it solves the problem that electrical equipment connection plugs need to be used for a long time and are inevitably accidentally touched, bumped or pulled or vibrated unintentionally, causing the plug end to detach from the socket, resulting in a sudden power outage of the equipment, affecting normal operation, and easily damaging the internal components of the equipment;

[0013] 2. In this utility model, by pulling the handle and then pushing the fixed frame, the anti-detachment device can be quickly removed under the guidance of the limiting block and the limiting groove, making it easy to pull out the plug. The anti-detachment device can be freely transferred to another set of plugs and sockets through the limiting block 5 and the limiting groove, making it more flexible and convenient to use. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a detailed structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the structure of this utility model in a stretched state, viewed from below.

[0017] In the diagram: 1. Socket; 2. Plug; 3. Limiting groove; 4. Limiting hole; 5. Limiting block; 6. Fixing frame; 7. Fixing shell; 8. Telescopic block; 9. Connecting plate; 10. Handle; 11. Spring; 12. Limiting rod; 13. Spring telescopic rod; 14. Support plate; 15. Rubber pad. Detailed Implementation

[0018] 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.

[0019] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0020] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0021] Please see Figure 1-3 This utility model provides a technical solution:

[0022] An anti-detachment device for the plug end of an electrical equipment connection cable includes a socket 1 and a plug 2. The plug 2 is provided at the top of the socket 1. Limiting grooves 3 are provided on both sides of the socket 1. Limiting holes 4 are provided at the top of the socket 1 and are symmetrically arranged on both sides of the plug 2. Limiting blocks 5 are slidably connected inside the limiting grooves 3. A fixing frame 6 located outside the socket 1 is fixedly connected to the side of the limiting block 5 away from the socket 1. A fixing shell 7 is fixedly connected to the top of the fixing frame 6. A telescopic block 8 is slidably connected inside the fixing shell 7. A connecting plate 9 is fixedly connected to the top of the telescopic block 8. A handle 10 is fixedly connected to the top of the connecting plate 9. Four springs 11 are symmetrically arranged between the fixing shell 7 and the fixing plate 9 and the fixing frame 6. A limiting rod 12 located inside the limiting hole 4 and penetrating the socket 1 is fixedly connected to the bottom of the connecting plate 9. A spring telescopic rod 13 is fixedly connected to the bottom of the connecting plate 9. A support plate 14 is fixedly connected to the bottom of the spring telescopic rod 13. A rubber pad 15 is fixedly connected to the bottom of the support plate 14.

[0023] The fixed frame 6 and two limiting blocks 5 form a group, and the U-shaped fixed frame 6 surrounds the three sides of the socket 1. The fixed frame 6 can be moved and fixed stably by the two sets of limiting blocks 5. The fixed shell 7 and telescopic blocks 8 form a group, and there are four groups of fixed shells 7 and telescopic blocks 8, which are symmetrically arranged between the fixed frame 6 and the connecting plate 9. The four groups of fixed shells 7 and telescopic blocks 8 can be moved and fixed stably by the connecting plate 9 and the plug 2. The support plate 14, rubber pad 15 and four spring telescopic rods 13 form a group. The support plate 14, rubber pad 15 and four spring telescopic rods 13 are located directly above the plug 2. The support plate 14, rubber pad 15 and four spring telescopic rods 13 can provide a buffer effect between the plug 2 and the connecting plate 9. The limiting rod 12 and the limiting hole 4 form a group, and there are four groups. The shape of the limiting rod 12 matches the inner shape of the limiting hole 4.

[0024] Workflow: When using an anti-detachment device for an electrical equipment connector plug, first insert the plug 2 into the socket 1. Hold the fixing frame 6 with one hand, then pull the handle 10. The handle 10 will extend the telescopic block 8 and the fixing shell 7. Next, align the limiting block 5 inside the fixing frame 6 with the limiting groove 3, and then push the fixing frame 6. Guided by the limiting block 5 and the limiting groove 3, the fixing frame 6 moves until it is fully engaged with the socket 1. Release the handle 10. Under the action of the spring 11, the limiting rod 12 will automatically insert into the limiting hole 4, fixing the fixing frame 6 and preventing the entire device from moving or falling off. The fixing frame 6, spring 11, fixing shell 7, telescopic block 8, and connecting plate 9 can control the plug 2. The compression keeps the plug 2 and socket 1 in a close fit, effectively preventing the plug 2 from loosening or falling off. The spring telescopic rod 13, support plate 14, and rubber pad 15 act as a buffer between the connecting plate 9 and the plug 2, preventing damage to the plug 2 from the impact of the connecting plate 9 when the hand slips. Under the action of the spring telescopic rod 13, pressure is further applied to the plug 2, making the connection between the plug 2 and socket 1 tighter. By pulling the handle 10 and then pushing the fixing frame 6, the anti-detachment device can be quickly removed under the guidance of the limiting block 5 and the limiting groove 3, making it easy to pull out the plug 2. The anti-detachment device can be freely transferred to another set of plug 2 and socket 1 for use through the limiting block 5 and the limiting groove 3, making it more flexible and convenient to use.

[0025] Contents not described in detail in this specification are existing technologies known to those skilled in the art. Standard parts used in this invention can all be purchased commercially, and irregularly shaped parts can be custom-made according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are already mature technologies. The machinery, parts, and equipment all use conventional models from the prior art, and the circuit connections also employ conventional connection methods from the prior art, which will not be detailed here.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for preventing the plug end of an electrical equipment connection cable from falling off, comprising a socket (1) and a plug (2), characterized in that: The socket (1) has a plug (2) at its top. Limiting grooves (3) are provided on both sides of the socket (1). Limiting holes (4) are symmetrically arranged on both sides of the plug (2) at the top of the socket (1). A limiting block (5) is slidably connected inside the limiting groove (3). A fixing frame (6) located outside the socket (1) is fixedly connected to the side of the limiting block (5) away from the socket (1). A fixing shell (7) is fixedly connected to the top of the fixing frame (6). A telescopic block (8) is slidably connected inside the fixing shell (7). The top of the telescopic block (8) is fixedly connected to… A connecting plate (9) is connected, and a handle (10) is fixedly connected to the top of the connecting plate (9). Four springs (11) are fixedly connected between the connecting plate (9) and the fixed frame (6) and are symmetrically arranged between the fixed shell (7). A limiting rod (12) located inside the limiting hole (4) and penetrating the socket (1) is fixedly connected to the bottom of the connecting plate (9). A spring telescopic rod (13) is fixedly connected to the bottom of the connecting plate (9). A support plate (14) is fixedly connected to the bottom of the spring telescopic rod (13). A rubber pad (15) is fixedly connected to the bottom of the support plate (14).

2. The anti-detachment device for the plug end of an electrical equipment connection cable according to claim 1, characterized in that: The fixed frame (6) and the two limiting blocks (5) are a set, and the U-shaped fixed frame (6) surrounds the three sides of the socket (1).

3. The anti-detachment device for the plug end of an electrical equipment connection cable according to claim 2, characterized in that: The fixed shell (7) and the telescopic block (8) are a set, and there are four sets of the fixed shell (7) and the telescopic block (8), which are symmetrically arranged between the fixed frame (6) and the connecting plate (9).

4. The anti-detachment device for the plug end of an electrical equipment connection cable according to claim 1, characterized in that: The support plate (14), rubber pad (15), and four spring telescopic rods (13) form a group, and the support plate (14), rubber pad (15), and four spring telescopic rods (13) are positioned directly above the plug (2).

5. The anti-detachment device for the plug end of an electrical equipment connection cable according to claim 1, characterized in that: The limiting rod (12) and the limiting hole (4) are a set, and there are four sets in total. The shape of the limiting rod (12) matches the inner shape of the limiting hole (4).

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