Welding-free rapid power supply connector

Abstract

The utility model provides a welding-free rapid power supply connector, which relates to the technical field of power supply connectors and comprises a power supply female seat and a power supply plug. According to the welding-free rapid power supply connector, a wire is inserted into the fixed cylinder, a wire core in the wire is inserted into the conductive cylinder and is in contact with a contact point, then the threaded sleeve is rotated to move on the fixed cylinder, and the movement of the threaded sleeve can extrude a rolling ball on the fixed rod through an inclined groove, so that the fixed rod moves into the fixed cylinder; the fixing rod can drive the clamping plate to move, so that a wire core in the conductive cylinder can be extruded and fixedly installed, meanwhile, the fixing rod moves to drive the fixing plate to extrude the spring to enable the spring to generate elastic force, and when the wire needs to be disassembled and assembled, the threaded sleeve is reversely rotated to relieve extrusion on the fixing rod, so that the wire core is disassembled and assembled. The fixing plate can drive the fixing rod to move under the elastic force of the spring, and the fixing rod drives the clamping plate to move, thereby releasing the fixation of the wire core, and quickly completing the disassembly and assembly.

Description

Technical Field

[0001] This utility model relates to a power connector, specifically a solderless fast power connector, belonging to the field of power connector technology. Background Technology

[0002] A power connector is a device that allows current to pass through itself to a designated device to supply power (rather than passing data streams or more complex materials). Although power connectors can be used with many different types of electronic products, consumers must select the specific connector that best suits the geometry and electrical requirements of their electronic products.

[0003] Most existing power connectors typically use soldering during the connection between the wire and the connector. Soldering is a cumbersome method of assembly, and when the connection between the soldered power connector and the circuit is damaged, it cannot be repaired, which increases costs, affects the flexibility of use and the efficiency of later maintenance, and is not conducive to the modular design and quick replacement of products.

[0004] Therefore, a solderless fast power connector is proposed here. Utility Model Content

[0005] This invention proposes a solderless quick power connector that allows for quick and easy assembly and disassembly of the power plug's wires, facilitating subsequent maintenance.

[0006] This utility model is achieved through the following technical solution: a solderless fast power connector, including a power female socket and a power plug, wherein the power female socket is plugged into the power plug, and a fixing cylinder is fixed on the side of the power plug away from the power female socket, and the fixing cylinder is provided with mounting components.

[0007] The mounting assembly includes a threaded sleeve threaded to the outer surface of the fixed cylinder and multiple fixing rods slidably connected to the fixed cylinder. The bottom surface of the threaded sleeve has an oblique groove. The top end of the fixing rod is provided with a rolling ball, and the top end of the rolling ball contacts the inner wall of the oblique groove. A fixing plate is fixed to the outer surface of the fixing rod inside the fixed cylinder. A clamping plate is fixed to one end of the fixing rod inside the fixed cylinder. A spring is fixed to the outer surface of the fixing rod.

[0008] Furthermore, a power connector female is installed on the side of the power socket near the power plug, and a power connector male is installed on the side of the power plug near the power socket, and the power connector male is plugged into the power connector female.

[0009] Furthermore, the male power connector has multiple contact points installed on the side near the threaded sleeve, and the outer surface of the contact points is fixed to the inner wall of the hole on the side of the power plug away from the power socket. A conductive cylinder is fixed to the end of the contact point away from the male power connector, and the clamp is located inside the conductive cylinder. The outer surface of the fixing rod is in sliding contact with the inner wall of the hole on the conductive cylinder.

[0010] Furthermore, a mounting plate is fixed to the outer surface of the power socket, and multiple bolts are provided on the mounting plate.

[0011] Furthermore, a retaining ring is fixed to the outer surface of the power plug, a plug sleeve is fixed to the side of the retaining ring near the power socket, and a plug rod is fixed to the side of the mounting plate near the power plug, with the plug sleeve and the plug rod being inserted into each other.

[0012] Furthermore, a fixing strap is fixed to the bottom surface of the mounting plate, and a protective cover is fixed to the bottom surface of the fixing strap, and the protective cover is compatible with the power socket.

[0013] This utility model provides a solderless fast power connector, which has the following advantages:

[0014] 1. This solderless quick power connector, with its mounting plate and bolts, allows the power socket to be installed onto the device. The fixing strap and protective cover seal the power socket. The plug rod and sleeve guide and assist the insertion of the power socket and the power plug.

[0015] 2. This solderless quick power connector involves inserting the wire into the fixed cylinder, with the wire core inserted into the conductive cylinder and making contact with the contact point. The threaded sleeve is then rotated and moved on the fixed cylinder. This movement of the threaded sleeve compresses the rolling ball on the fixed rod through the inclined groove, causing the fixed rod to move into the fixed cylinder. The fixed rod then moves the clamping plate, thus compressing and fixing the wire core inside the conductive cylinder. Simultaneously, the movement of the fixed rod causes the fixed plate to compress the spring, generating elastic force. When it is necessary to disassemble or assemble the wire, the threaded sleeve is rotated in the opposite direction to release the compression on the fixed rod. The fixed plate, under the spring force, moves the fixed rod, which in turn moves the clamping plate, thereby releasing the fixation of the wire core and quickly completing the disassembly and assembly. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the power plug structure in this utility model. Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the power plug structure in this utility model. Figure 2 ;

[0019] Figure 4 This is a cross-sectional view of the power plug, fixing sleeve, threaded sleeve, and conductive sleeve in this utility model.

[0020] Explanation of reference numerals in the attached figures

[0021] 1. Power female socket; 101. Power connection female connector;

[0022] 2. Mounting components; 201. Threaded sleeve; 202. Fixing rod; 203. Fixing plate; 204. Spring; 205. Clamping plate; 206. Rolling ball; 207. Angled groove;

[0023] 3. Power plug; 301. Male power connector; 302. Contact point; 303. Conductive tube;

[0024] 4. Fixing cylinder; 5. Fixing ring; 6. Inserting cylinder; 7. Inserting rod;

[0025] 8. Mounting plate; 801 bolts;

[0026] 9. Fixing strap; 10. Protective cover. Detailed Implementation

[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.

[0028] Please see Figures 1-4 The present invention proposes the following implementation scheme: a solderless fast power connector, including a power female socket 1 and a power plug 3, wherein the power female socket 1 and the power plug 3 are plugged into each other, and a fixing cylinder 4 is fixed on the side of the power plug 3 away from the power female socket 1, and an installation component 2 is provided on the fixing cylinder 4.

[0029] A power connector female 101 is installed on the side of the power socket 1 near the power plug 3, and a power connector male 301 is installed on the side of the power plug 3 near the power socket 1, and the power connector male 301 is plugged into the power connector female 101.

[0030] Multiple contact points 302 are installed on the side of the power connector male 301 near the threaded sleeve 201, and the outer surface of the contact points 302 is fixed to the inner wall of the hole on the side of the power plug 3 away from the power socket 1. A conductive cylinder 303 is fixed to the end of the contact point 302 away from the power connector male 301.

[0031] Please refer to this carefully. Figure 3 and Figure 4 The mounting assembly 2 includes a threaded sleeve 201 threaded to the outer surface of the fixed cylinder 4 and a plurality of fixing rods 202 slidably connected to the fixed cylinder 4. The bottom surface of the threaded sleeve 201 is provided with an inclined groove 207. The top end of the fixing rod 202 is provided with a rolling ball 206, and the top end of the rolling ball 206 contacts the inner wall of the inclined groove 207. A fixing plate 203 is fixed to the outer surface of the fixing rod 202 inside the fixed cylinder 4. A clamping plate 205 is fixed to one end of the fixing rod 202 inside the fixed cylinder 4. A spring 204 is fixed to the outer surface of the fixing rod 202.

[0032] The clamping plate 205 is located inside the conductive cylinder 303, the outer surface of the fixing rod 202 slides in contact with the inner wall of the hole on the conductive cylinder 303, and the spring 204 is located between the conductive cylinder 303 and the fixing plate 203.

[0033] Insert the wire into the fixing cylinder 4, and insert the wire core into the conductive cylinder 303, making contact with the contact point 302. Then, rotate the threaded sleeve 201 to move it on the fixing cylinder 4. The movement of the threaded sleeve 201 can squeeze the rolling ball 206 on the fixing rod 202 through the inclined groove 207, causing the fixing rod 202 to move into the fixing cylinder 4. The fixing rod 202 can drive the clamping plate 205 to move, thereby squeezing and fixing the wire core in the conductive cylinder 303. At the same time, the movement of the fixing rod 202 will drive the fixing plate 203 to squeeze the spring 204, causing it to generate elastic force. When it is necessary to disassemble or assemble the wire, rotate the threaded sleeve 201 in the opposite direction to release the squeezing of the fixing rod 202. The fixing plate 203 will drive the fixing rod 202 to move under the elastic force of the spring 204. The fixing rod 202 drives the clamping plate 205 to move, thereby releasing the fixation of the wire core, thus quickly completing the disassembly and assembly.

[0034] Please refer to this carefully. Figure 1 and Figure 2 The outer surface of the power socket 1 is fixed with a mounting plate 8, and the mounting plate 8 is provided with multiple bolts 801, which can install the power socket 1 onto the equipment.

[0035] A retaining ring 5 is fixed to the outer surface of the power plug 3. A plug tube 6 is fixed to the side of the retaining ring 5 near the power socket 1. A plug rod 7 is fixed to the side of the mounting plate 8 near the power plug 3. The plug tube 6 and the plug rod 7 are inserted into each other, which can guide and assist the insertion of the power socket 1 and the power plug 3.

[0036] The bottom surface of the mounting plate 8 is fixed with a fixing strap 9, and the bottom surface of the fixing strap 9 is fixed with a protective cover 10. The protective cover 10 is compatible with the power socket 1 and can seal the power socket 1.

[0037] In use, the following steps are taken: Insert the wire into the fixing cylinder 4, with the wire core inserted into the conductive cylinder 303 and contacting the contact point 302. Then, rotate the threaded sleeve 201 to move it on the fixing cylinder 4. The movement of the threaded sleeve 201 compresses the rolling ball 206 on the fixing rod 202 through the inclined groove 207, causing the fixing rod 202 to move into the fixing cylinder 4. The fixing rod 202 then moves the clamping plate 205, thereby compressing and fixing the wire core inside the conductive cylinder 303. Simultaneously, the movement of the fixing rod 202 causes the fixing plate 203 to compress the spring 204, generating elasticity. When it is necessary to disassemble or assemble the wire, rotate the threaded sleeve 201 in the opposite direction to release the compression on the fixing rod 202. The fixing plate 203, under the elastic force of the spring 204, moves the fixing rod 202, which in turn moves the clamping plate 205, thus releasing the fixation on the wire core and quickly completing the disassembly and assembly.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A solderless quick power connector comprising a power female socket (1) and a power plug (3), characterized in that: The power plug (3) is fixed with a fixed cylinder (4) away from the power socket (1), and the fixed cylinder (4) is provided with a mounting assembly (2); The mounting assembly (2) comprises a threaded sleeve (201) threaded on the outer surface of the fixed cylinder (4) and a plurality of fixed rods (202) slidingly connected to the fixed cylinder (4), the bottom surface of the threaded sleeve (201) is provided with an inclined slot (207), the top end of the fixed rod (202) is provided with a rolling ball (206), and the top end of the rolling ball (206) is in contact with the inner wall of the inclined slot (207), the outer surface of the fixed rod (202) in the fixed cylinder (4) is fixed with a fixed plate (203), one end of the fixed rod (202) in the fixed cylinder (4) is fixed with a clamping plate (205), and the outer surface of the fixed rod (202) is fixed with a spring (204).

2. A solderless, quick power connector as defined in claim 1, wherein: The power socket (1) is provided with a power connection female head (101) near the power plug (3), the power plug (3) is provided with a power connection male head (301) near the power socket (1), and the power connection male head (301) is inserted with the power connection female head (101).

3. A solderless, quick electrical power connector according to claim 2, wherein: The power connection male head (301) is provided with a plurality of contact points (302) near the threaded sleeve (201), and the outer surface of the contact point (302) is fixed with the inner wall of the hole on the side of the power plug (3) away from the power socket (1), and the end of the contact point (302) away from the power connection male head (301) is fixed with a conductive cylinder (303).

4. The no-solder, quick power connector of claim 1, wherein: The outer surface of the power socket (1) is fixed with a mounting plate (8), and the mounting plate (8) is provided with a plurality of bolts (801).

5. A no-solder, quick power connector as defined in claim 4, wherein: The outer surface of the power plug (3) is fixed with a fixed ring (5), the fixed ring (5) is fixed with a plug cylinder (6) near the power socket (1), the mounting plate (8) is fixed with a plug rod (7) near the power plug (3), and the plug cylinder (6) is inserted with the plug rod (7).

6. A no-solder, quick power connector as defined in claim 4, wherein: The bottom surface of the mounting plate (8) is fixed with a fixed band (9), the bottom surface of the fixed band (9) is fixed with a protective cover (10), and the protective cover (10) is matched with the power socket (1).

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