Power line capable of preventing joint from falling off

Abstract

The utility model relates to the technical field of power lines, and discloses a power line with an anti-falling connector, which comprises a power connector, an equipment connector is sleeved on the surface of the power connector, adjusting mechanisms for adjusting the adjusting columns are arranged at the bottoms of the two adjusting columns, and second springs are fixedly connected to the inner surfaces of the two third accommodating grooves. Limiting columns are fixedly connected to the top ends of the two second springs, the two limiting columns are slidably connected to the interior of the restraining groove, pressing mechanisms used for pressing the limiting columns are arranged on the surfaces of the two limiting columns, the surfaces of the two adjusting columns are sleeved with limiting plates, and limiting mechanisms used for limiting the adjusting columns are arranged on the tops of the two limiting plates. According to the utility model, through the arrangement of the limiting column, the phenomenon that the power supply connector falls off can be prevented, when the adjusting column moves upwards, the limiting column moves upwards synchronously, and after moving upwards, the limiting column is matched with the restraining groove in the top of the equipment connector, so that the power supply connector is restrained, and the phenomenon that the power supply connector falls off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of power lines, in particular to a power line with a connector that is prevented from falling off. Background Art

[0002] A power cord is a wire used to transmit power to an electronic device. It is usually made of conductive material and has two connectors, one for connecting to a power outlet and the other for connecting to the electronic device. The power cord can deliver AC or DC power to the device to enable it to operate normally. Depending on different power standards and device requirements, the shape, length, and plug type of the power cord may vary.

[0003] When some existing power connectors are connected to electronic devices, most of them are directly inserted into the inside of the electronic device to achieve the purpose of power supply. Because it is directly inserted, if there is an external force pulling the power cord during use, the connector may fall off. Therefore, it is necessary to solve this problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a power cord with a connector that prevents it from falling off.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A power cord with a connector that prevents it from falling off, comprises a power connector, a device connector is sleeved on the surface of the power connector, the device connector and the power connector cooperate with each other, two constraint grooves are arranged on the top of the device connector, a second slide groove is arranged on the top of one side of the power connector close to the two constraint grooves, adjustment columns are slidably connected inside the two second slide grooves, a third receiving groove is arranged on the top of the two adjusting columns, an adjustment mechanism for adjusting the adjustment columns is arranged at the bottom of the two adjusting columns, a second spring is fixedly connected to the inner surface of the two third receiving grooves, a limiting column is fixedly connected to the top of the two second springs, the two limiting columns are slidably connected to the inside of the constraint groove, a pressing mechanism for pressing the limiting columns is arranged on the surface of the two limiting columns, a limiting plate is sleeved on the surface of the two adjusting columns, and a limiting mechanism for limiting the adjusting columns is arranged on the top of the two limiting plates. By setting the limiting column, the power connector can be prevented from falling off.

[0007] As a further solution of the present utility model, the adjusting mechanism includes a first slide slot, the first slide slot is opened at the bottom of the second slide slot, a first receiving slot is opened on the surface of the first slide slot close to the equipment joint, an extrusion plate is slidably connected to the inside of the first slide slot, the extrusion plate and the adjusting column are arranged to cooperate with each other, the extrusion plate is fixedly connected to the surface of the first receiving slot, the push plate is slidably connected to the inside of the first receiving slot, and two limit rods are fixedly connected to the surface of the push plate close to the extrusion plate, the two limit rods are slidably connected to one side of the inside of the first receiving slot, the surfaces of the two limit rods are sleeved with fourth springs, one end of the two fourth springs are fixedly connected to one side of the push plate, and the other end of the two fourth springs are fixedly connected to one side of the inside of the first receiving slot, and the limit column can be adjusted by setting the extrusion plate.

[0008] As a further solution of the present invention, the pressing mechanism includes a third slide groove, the third slide groove is opened on one side of the second slide groove, the third slide groove is provided with a second receiving groove on the surface away from the first receiving groove, the third slide groove is slidably connected with a connecting rod, the connecting rod is fixedly connected to one side of the limiting column, the connecting rod is fixedly connected to a pressing block on the surface away from the limiting column, the pressing block is slidably connected to the inside of the second receiving groove, four first springs are fixedly connected to the bottom of the pressing block, and the bottom ends of the four first springs are fixedly connected to the inner surface of the second receiving groove. The limiting column can be pressed by the setting of the pressing block.

[0009] As a further solution of the utility model, the limiting mechanism includes a limiting groove, which is opened inside the second slide groove, and the limiting plate is slidably connected to the inside of the limiting groove. A third spring is fixedly connected to the top of the limiting plate, and the top of the third spring is fixedly connected to the top side of the limiting groove. The third spring is sleeved on the surface of the adjusting column. By setting the third spring, the adjusting column can be restricted.

[0010] The beneficial effects of the utility model are:

[0011] 1. The setting of the limit column can prevent the power connector from falling off. The limit column is installed on the top of the adjusting column, and the limit column is connected to the adjusting column through a second spring. Therefore, when the adjusting column moves up, the limit column will also move up synchronously. After the limit column moves up, it will cooperate with the constraint groove on the top of the equipment connector to constrain the power connector to prevent the power connector from falling off.

[0012] 2. The adjusting column can be moved upward by setting the extrusion plate. The extrusion plate is installed on the other side of the push plate, and the adjusting column is matched on the surface of the extrusion plate. Because of the shape of the extrusion plate, when the extrusion plate contacts the adjusting column, the extrusion plate will squeeze the adjusting column, thereby moving it upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a power cord with a connector that prevents it from falling off, as proposed by the utility model;

[0014] Figure 2 This is a partial structural schematic diagram of a power cord with a connector that prevents it from falling off, as proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of a power cord with a connector that prevents it from falling off, as proposed by the utility model;

[0016] Figure 4 The utility model discloses a schematic diagram of an adjustment mechanism of a power cord with a connector that can prevent it from falling off.

[0017] In the figure: 1. power connector; 2. equipment connector; 3. pressing block; 4. push plate; 101. first receiving slot; 102. first slide slot; 103. second slide slot; 104. limiting slot; 105. third slide slot; 106. second receiving slot; 201. constraint slot; 301. first spring; 302. connecting rod; 303. limiting column; 304. second spring; 401. extrusion plate; 402. adjusting column; 403. limiting plate; 404. third spring; 405. third receiving slot; 406. limiting rod; 407. fourth spring. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0020] Reference Figure 1-Figure 4A power cord with a connector that prevents it from falling off comprises a power connector 1, a device connector 2 is sleeved on the surface of the power connector 1, the device connector 2 and the power connector 1 are matched with each other, two constraint grooves 201 are provided on the top of the device connector 2, a second slide groove 103 is provided on the top of the power connector 1 near the two constraint grooves 201, and an adjustment column 402 is slidably connected inside the two second slide grooves 103, a third receiving groove 405 is provided on the top of the two adjustment columns 402, and an adjustment mechanism for adjusting the adjustment columns 402 is provided at the bottom of the two adjustment columns 402, The inner surfaces of the two third storage grooves 405 are fixedly connected with the second springs 304, the tops of the two second springs 304 are fixedly connected with the limiting columns 303, the two limiting columns 303 are slidably connected to the inside of the constraint groove 201, the surfaces of the two limiting columns 303 are provided with a pressing mechanism for pressing the limiting columns 303, the surfaces of the two adjusting columns 402 are both sleeved with limiting plates 403, and the tops of the two limiting plates 403 are provided with limiting mechanisms for limiting the adjusting columns 402. Through the setting of the limiting columns 303, the power connector 1 can be prevented from falling off.

[0021] Reference Figure 3 and Figure 4 In a preferred embodiment, the adjustment mechanism includes a first slide groove 102, the first slide groove 102 is opened at the bottom of the second slide groove 103, the first slide groove 102 is provided with a first receiving groove 101 on the surface of the side close to the equipment joint 2, the first slide groove 102 is slidably connected with an extrusion plate 401 inside, the extrusion plate 401 and the adjustment column 402 are arranged to cooperate with each other, the extrusion plate 401 is fixedly connected with a push plate 4 on the surface of the side close to the first receiving groove 101, the push plate 4 is slidably connected to the inside of the first receiving groove 101, and the push plate 4 is fixedly connected to the surface of the side close to the extrusion plate 401. Two limit rods 406 are both slidably connected to one side of the inside of the first receiving groove 101, and the surfaces of the two limit rods 406 are both sleeved with fourth springs 407, one end of the two fourth springs 407 are both fixedly connected to one side of the push plate 4, and the other end of the two fourth springs 407 are both fixedly connected to one side of the inside of the first receiving groove 101. By setting the extrusion plate 401, the limit column 303 can be adjusted.

[0022] Reference Figure 3 and Figure 4In a preferred embodiment, the pressing mechanism includes a third slide groove 105, the third slide groove 105 is opened on one side of the second slide groove 103, and the second receiving groove 106 is opened on the surface of the third slide groove 105 on the side away from the first receiving groove 101. A connecting rod 302 is slidably connected inside the third slide groove 105, and the connecting rod 302 is fixedly connected to one side of the limiting column 303. A pressing block 3 is fixedly connected to the surface of the connecting rod 302 on the side away from the limiting column 303. The pressing block 3 is slidably connected to the inside of the second receiving groove 106, and four first springs 301 are fixedly connected to the bottom of the pressing block 3. The bottom ends of the four first springs 301 are all fixedly connected to the inner surface of the second receiving groove 106. By setting the pressing block 3, the limiting column 303 can be pressed.

[0023] Reference Figure 3 and Figure 4 In a preferred embodiment, the limiting mechanism includes a limiting groove 104, the limiting groove 104 is opened inside the second slide groove 103, the limiting plate 403 is slidably connected to the inside of the limiting groove 104, and a third spring 404 is fixedly connected to the top of the limiting plate 403. The top of the third spring 404 is fixedly connected to the top side of the limiting groove 104, and the third spring 404 is sleeved on the surface of the adjusting column 402. By setting the third spring 404, the adjusting column 402 can be restricted.

[0024] From the above description, it can be seen that the above-mentioned embodiment of the utility model achieves the following technical effects: a push plate 4 is installed on one side of the power connector 1. Because the push plate 4 protrudes from the power connector 1, when the push plate 4 contacts the device connector 2, the push plate 4 will shrink. An extrusion plate 401 is installed on the other side of the push plate 4. An adjusting column 402 is matched on the surface of the extrusion plate 401. Because of the shape of the extrusion plate 401, when the extrusion plate 401 contacts the adjusting column 402, the extrusion plate 401 will squeeze the adjusting column 402, so that it moves upward. A limiting column 303 is installed on the top of the adjusting column 402, and the limiting column 303 is connected to the adjusting column 402 through the second spring 304. When the adjusting column 402 moves upward, the limiting column 303 will also move upward synchronously. After moving upward, the limiting column 303 will cooperate with the constraint groove 201 at the top of the device connector 2 to constrain the power connector 1 to prevent the power connector 1 from falling off.

[0025] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0026] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0027] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A power cord with a connector that prevents it from falling off, comprising a power connector (1), characterized in that: The surface of the power connector (1) is sleeved with a device connector (2), the device connector (2) and the power connector (1) are matched with each other, the top of the device connector (2) is provided with two restraining grooves (201), the top of the power connector (1) close to the two restraining grooves (201) is provided with a second sliding groove (103), the inside of the two second sliding grooves (103) are slidably connected with an adjustment column (402), the top of the two adjustment columns (402) are provided with a third storage groove (405), the bottom of the two adjustment columns (402) are provided with a 2) an adjustment mechanism, the inner surfaces of the two third receiving grooves (405) are fixedly connected with second springs (304), the top ends of the two second springs (304) are fixedly connected with limiting columns (303), the two limiting columns (303) are slidably connected to the inside of the constraint groove (201), the surfaces of the two limiting columns (303) are provided with pressing mechanisms for pressing the limiting columns (303), the surfaces of the two adjustment columns (402) are sleeved with limiting plates (403), and the top ends of the two limiting plates (403) are provided with limiting mechanisms for limiting the adjustment columns (402).

2. The power cord with anti-drop connector according to claim 1, characterized in that: The adjustment mechanism comprises a first slide groove (102), the first slide groove (102) is arranged at the bottom of the second slide groove (103), a first receiving groove (101) is arranged on the surface of the first slide groove (102) close to the equipment joint (2), an extrusion plate (401) is slidably connected inside the first slide groove (102), the extrusion plate (401) and the adjustment column (402) are arranged to cooperate with each other, a push plate (4) is fixedly connected to the surface of the extrusion plate (401) close to the first receiving groove (101), and the push plate (4) is slidably connected inside the first receiving groove (101).

3. The power cord with anti-drop connector according to claim 2, characterized in that: Two limit rods (406) are fixedly connected to the surface of one side of the push plate (4) close to the extrusion plate (401), and the two limit rods (406) are slidably connected to the inner side of the first receiving groove (101). The surfaces of the two limit rods (406) are sleeved with fourth springs (407), one end of the two fourth springs (407) is fixedly connected to the one side of the push plate (4), and the other end of the two fourth springs (407) is fixedly connected to the inner side of the first receiving groove (101).

4. The power cord with anti-drop connector according to claim 3, characterized in that: The pressing mechanism comprises a third sliding groove (105), wherein the third sliding groove (105) is provided on one side of the second sliding groove (103), and a second receiving groove (106) is provided on a surface of the third sliding groove (105) away from the first receiving groove (101), and a connecting rod (302) is slidably connected inside the third sliding groove (105), and the connecting rod (302) is fixedly connected to one side of the limiting column (303), and a pressing block (3) is fixedly connected to the surface of the connecting rod (302) away from the limiting column (303).

5. The power cord with anti-drop connector according to claim 4, characterized in that: The pressing block (3) is slidably connected to the inside of the second receiving groove (106); four first springs (301) are fixedly connected to the bottom of the pressing block (3); and the bottom ends of the four first springs (301) are fixedly connected to the inner surface of the second receiving groove (106).

6. The power cord with anti-drop connector according to claim 5, characterized in that: The limiting mechanism comprises a limiting groove (104), the limiting groove (104) is opened inside the second sliding groove (103), the limiting plate (403) is slidably connected inside the limiting groove (104), a third spring (404) is fixedly connected to the top of the limiting plate (403), the top end of the third spring (404) is fixedly connected to the top side of the limiting groove (104), and the third spring (404) is sleeved on the surface of the adjusting column (402).

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