Power line connector fixing structure

Abstract

The utility model discloses a power line connector fixing structure which comprises a socket, one end of the socket is connected with a plug in an inserted mode, one end of the plug is fixedly connected with an upper shell, two sets of fixing sleeves are sleeved with the upper shell, telescopic assemblies are slidably connected with the interiors of the fixing sleeves, bases are connected with the bottoms of the fixing sleeves in an inserted mode, and the bases are fixedly connected with the upper shell. And the bottom surface of the base is fixedly connected with a lower shell. According to the power line connector fixing structure, through the arrangement of the pressurization assembly and the insertion rod, when plugging is needed, pressing blocks on the two sides of the lower shell are pinched, the insertion rod is pushed to extrude a pressure spring, a positioning rod slides in a supporting wall, then a plug and the insertion rod are inserted into a socket, the pressing blocks are loosened, and the pressure spring recovers deformation; the clamping block on the insertion rod is pushed to be clamped in the clamping groove in the socket, so that the fixing and limiting effects are achieved, the situation that the connector falls off due to the fact that the pulling force of a worker pulling the power line connector is too large is prevented, and the stability of the power line connector fixing structure is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power line connectors, in particular to a power line connector fixing structure. Background Art

[0002] When using a power cord, it is usually necessary to connect it to an electrical appliance, and this connecting part is the connector on the power cord. The connector on the power cord can be regarded as a socket used to connect the power cord and the electrical appliance. Its main function is to transmit electrical energy and stabilize the current and voltage to ensure the normal operation of the electrical appliance. The connector on the power cord is a commonly used connection part for electrical appliances, used to connect electrical appliances and power sources, mainly used to transmit electrical energy, stabilize voltage and current, and prevent faults. When selecting power cords and connectors, it is necessary to select according to the required power, current, voltage and other indicators to ensure the normal operation of the electrical appliance. The power cord connector fixing structure is usually designed to ensure a firm connection between the power cord and the device connection port to prevent accidental falling off or damage. A suitable fixing structure can not only ensure that the power cord connection is firm and reliable, but also extend the service life of the equipment and power cord, and reduce the risk of maintenance and failure.

[0003] The existing power cord connector fixing structure is not convenient for fixing and limiting in actual use, and excessive pulling force on the power cord connector may easily cause the connector to fall off.

[0004] After searching the existing patents: a power cord fixing structure (publication number: CN206180523U), the fixing structure includes: a power cord sheath, a sheath fixing plate, a riveting stud, and a power cord buckle. The sheath fixing plate is provided with a first through hole, the power cord sheath is arranged in the first through hole, and the power cord buckle is arranged on the sheath fixing plate through the riveting stud; the power cord sheath and the power cord buckle are provided with wire holes for passing the power cord, and the wire holes of the power cord sheath are arranged opposite to the wire holes of the power cord buckle. The utility model organically combines the power cord sheath and the power cord buckle, which can prevent the wires from being damaged and falling off.

[0005] Although the above patent organically combines the power cord guard and the power cord buckle, which can prevent the wires from being damaged and falling off, it is not convenient for easy disassembly and it is difficult to reduce the difficulty of personnel in inspecting and replacing the power cord connector.

[0006] Therefore, it is necessary to invent a power line connector fixing structure to solve the above problems. Utility Model Content

[0007] The technical problems to be solved by the present invention are as follows: to provide a power cord connector fixing structure which is highly practical, can be easily operated, and has a relatively simple structure, thereby solving the problems of inconvenience in fixing and limiting and inconvenient disassembly proposed in the above-mentioned background technology.

[0008] The purpose of the utility model can be achieved through the following technical solutions:

[0009] A power cord connector fixing structure comprises a socket, one end of the socket is plugged with a plug, one end of the plug is fixedly connected to an upper shell, two groups of fixed sleeves are sleeved inside the upper shell, a telescopic component is slidably connected inside the fixed sleeve, a base is plugged at the bottom of the fixed sleeve, a lower shell is fixedly connected to the bottom surface of the base, inner walls on both sides of the lower shell are fixedly connected to support walls, a pressurizing component is slidably connected inside the support wall, one end of the pressurizing component is fixedly connected to an insertion rod, and one end of the insertion rod is fixedly connected to a block.

[0010] As a further solution of the utility model: the telescopic assembly includes a sliding rod slidably connected to the inside of the fixed sleeve, the surface of the sliding rod is sleeved with a limiting ring, and the bottom of the limiting ring is fixedly connected with a telescopic spring, which facilitates pulling the sliding rod to move.

[0011] As a further solution of the utility model: the pressurizing assembly includes a positioning rod slidably connected to the inside of the supporting wall, and a pressure spring is sleeved on the surface of the positioning rod, which facilitates pushing the insertion rod.

[0012] As a further solution of the utility model: a pressing block is fixedly connected to the surface of the plug rod, and a card slot matching the card block is opened on the surface of the socket, so that the card slot is convenient for the card block to be inserted and fixed.

[0013] As a further solution of the utility model: two groups of fixing frames are fixedly connected to the top surface of the lower shell, and threaded bolts are threadedly connected to the top surface of the fixing frame, and the threaded bolts are convenient for fixing the power cord.

[0014] As a further solution of the utility model: two groups of clips are fixedly connected to one side of the fixed frame, and a plurality of groups of balls are slidably connected inside the fixed sleeve, so that the balls can slide easily inside the fixed sleeve.

[0015] As a further solution of the utility model: a rubber protective sleeve is clamped on one side of the lower shell, and the top surfaces of the socket and the upper shell are fixedly connected with a plurality of groups of anti-slip strips, which are convenient for increasing friction and facilitating plugging.

[0016] Beneficial effects of the utility model:

[0017] 1. The power cord connector fixing structure, through the setting of the pressure component and the plug rod, when it is necessary to plug in, pinch the pressing blocks on both sides of the lower shell, push the plug rod to squeeze the pressure spring, the positioning rod slides in the supporting wall, and then the plug and the plug rod are inserted into the socket, release the pressing block, the pressure spring restores its deformation, and pushes the card block on the plug rod to be stuck in the card slot on the socket, thereby achieving the effect of fixed limit, preventing people from pulling the power cord connector with excessive force, causing the connector to fall off, and improving the stability of the power cord connector fixing structure.

[0018] 2. The power cord connector fixing structure is provided with a telescopic component. When maintenance is needed, the sliding rod is pressed so that the limit ring on the sliding rod pushes the telescopic spring. The telescopic spring is deformed under force, and the sliding rod is pressed down, so that the ball is loosened and falls into the groove at the bottom of the sliding rod. The ball is disengaged from the groove in the base, and then the fixed sleeve is pulled out of the base, thereby achieving the effect of convenient disassembly, making it convenient for personnel to inspect and replace the power cord connector, and improving the convenience of the power cord connector fixing structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the split structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the structure of the lower shell of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the telescopic assembly of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the pressurizing component of the utility model.

[0025] In the figure: 1. socket; 2. plug; 3. upper shell; 4. fixed sleeve; 5. telescopic assembly; 501. sliding rod; 502. limiting ring; 503. telescopic spring; 6. base; 7. lower shell; 8. supporting wall; 9. pressurizing assembly; 901. positioning rod; 902. pressure spring; 10. insertion rod; 11. block; 12. pressing block; 13. fixing frame; 14. threaded bolt; 15. clip; 16. ball; 17. rubber protective cover; 18. anti-slip strip. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figure 1-5 As shown, a power cord connector fixing structure comprises a socket 1, a plug 2 is inserted into one end of the socket 1, an upper shell 3 is fixedly connected to one end of the plug 2, two sets of fixed sleeves 4 are sleeved inside the upper shell 3, a telescopic component 5 is slidably connected inside the fixed sleeve 4, and the telescopic component 5 is conveniently disassembled by setting the telescopic component 5, which is convenient for personnel to inspect and replace the power cord connector, thereby improving the convenience of the power cord connector fixing structure, a base 6 is inserted into the bottom of the fixed sleeve 4, a lower shell 7 is fixedly connected to the bottom surface of the base 6, a support wall 8 is fixedly connected to the inner walls of both sides of the lower shell 7, a pressurizing component 9 is slidably connected to the inside of the support wall 8, and a fixed limiting effect is achieved by setting the pressurizing component 9 and the plug rod 10, which prevents personnel from pulling the power cord connector with excessive tension, causing the connector to fall off, thereby improving the stability of the power cord connector fixing structure, and one end of the pressurizing component 9 is fixedly connected to the plug rod 10, and one end of the plug rod 10 is fixedly connected to a block 11;

[0028] like Figure 4 As shown, the telescopic assembly 5 includes a sliding rod 501 slidably connected to the interior of the fixed sleeve 4, a limiting ring 502 is sleeved on the surface of the sliding rod 501, and a telescopic spring 503 is fixedly connected to the bottom of the limiting ring 502. The setting of the telescopic spring 503 plays a role in pulling the sliding rod 501 to move;

[0029] like Figure 5 As shown, the pressurizing assembly 9 includes a positioning rod 901 slidably connected to the inside of the supporting wall 8, and a pressure spring 902 is sleeved on the surface of the positioning rod 901. The pressure spring 902 is provided to push the insertion rod 10;

[0030] like Figure 3 As shown, a pressing block 12 is fixedly connected to the surface of the plug rod 10, and a card slot matching the card block 11 is provided on the surface of the socket 1. The card slot facilitates the card block 11 to be inserted and fixed;

[0031] like Figure 3 As shown, the top surface of the lower housing 7 is fixedly connected with two sets of fixing frames 13, and the top surface of the fixing frame 13 is threadedly connected with a threaded bolt 14, and the setting of the threaded bolt 14 plays a role in fixing the power cord;

[0032] like Figure 3As shown, two groups of clips 15 are fixedly connected to one side of the fixed frame 13, and a plurality of groups of balls 16 are slidably connected inside the fixed sleeve 4. The balls 16 are arranged to slide inside the fixed sleeve 4.

[0033] like Figure 1 As shown, a rubber protective sleeve 17 is clamped on one side of the lower shell 7, and the top surfaces of the socket 1 and the upper shell 3 are fixedly connected with a plurality of groups of anti-slip strips 18. The provision of the anti-slip strips 18 increases friction and facilitates plugging.

[0034] The working principle of the utility model is as follows: when maintenance is required, the sliding rod 501 is pressed, so that the limit ring 502 on the sliding rod 501 pushes the telescopic spring 503, and the telescopic spring 503 is deformed under the force, and the sliding rod 501 is pressed downward, so that the ball 16 loosens and falls into the groove at the bottom of the sliding rod 501, and the ball 16 is disengaged from the groove in the base 6, and then the fixed sleeve 4 is pulled out from the base 6. When plugging is required, the pressing blocks 12 on both sides of the lower shell 7 are pinched to push the insertion rod 10 to squeeze the pressure spring 902, and the positioning rod 901 slides in the supporting wall 8, and then the plug 2 and the insertion rod 10 are inserted into the socket 1, and the pressing block 12 is released, and the pressure spring 902 recovers its deformation, pushing the card block 11 on the insertion rod 10 to be stuck in the card groove on the socket 1.

[0035] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0036] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0037] 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 power cord connector fixing structure, comprising a socket (1), characterized in that: A plug (2) is inserted into one end of the socket (1), and an upper shell (3) is fixedly connected to one end of the plug (2). Two groups of fixed sleeves (4) are sleeved inside the upper shell (3), and a telescopic component (5) is slidably connected inside the fixed sleeve (4). A base (6) is inserted into the bottom of the fixed sleeve (4), and a lower shell (7) is fixedly connected to the bottom surface of the base (6). The inner walls on both sides of the lower shell (7) are fixedly connected to support walls (8), and a pressurizing component (9) is slidably connected inside the support wall (8), and one end of the pressurizing component (9) is fixedly connected to an insertion rod (10), and one end of the insertion rod (10) is fixedly connected to a block (11).

2. A power line connector fixing structure according to claim 1, characterized in that: The telescopic assembly (5) comprises a sliding rod (501) slidably connected to the interior of the fixed sleeve (4); a limiting ring (502) is sleeved on the surface of the sliding rod (501); and a telescopic spring (503) is fixedly connected to the bottom of the limiting ring (502).

3. A power line connector fixing structure according to claim 1, characterized in that: The pressurizing assembly (9) comprises a positioning rod (901) slidably connected to the inside of the supporting wall (8), and a pressure spring (902) is sleeved on the surface of the positioning rod (901).

4. A power line connector fixing structure according to claim 1, characterized in that: A pressing block (12) is fixedly connected to the surface of the insertion rod (10), and a card slot matching the card block (11) is provided on the surface of the socket (1).

5. The power line connector fixing structure according to claim 1, characterized in that: Two groups of fixing frames (13) are fixedly connected to the top surface of the lower shell (7), and threaded bolts (14) are threadedly connected to the top surface of the fixing frame (13).

6. A power line connector fixing structure according to claim 5, characterized in that: Two groups of clips (15) are fixedly connected to one side of the fixed frame (13), and a plurality of groups of rolling balls (16) are slidably connected inside the fixed sleeve (4).

7. A power line connector fixing structure according to claim 1, characterized in that: A rubber protective sleeve (17) is clamped on one side of the lower shell (7), and a plurality of groups of anti-slip strips (18) are fixedly connected to the top surfaces of the socket (1) and the upper shell (3).

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