An electrical connection device with stable installation

Abstract

The present invention relates to the technical field of electrical connection, and discloses an electrical connection device with stable installation, comprising: a socket housing; a plug housing, which is arranged on the socket housing, a connection groove is provided on the lower surface of the plug housing, and an assembly groove is protruded downward from the middle inner side of the connection groove; at least two limiting clamps are fixed on the socket housing to cooperate with the assembly groove; a first connection block is installed in the middle inner side of the socket housing through an elastic component, and a first conductive groove is provided on the first connection block; the present invention is provided with an assembly groove, a limiting clamp, a first connection block, a second connection block and an elastic component, so that the device is convenient for making the first connection block and the second connection block cooperate well through elastic connection to maintain stable electrical conduction, and after connection, the socket housing and the plug housing can be well prevented from being accidentally disengaged, thereby improving the installation stability, and the second connection block can be disassembled and replaced separately at a later stage, so that maintenance is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical connection, and in particular to an electrical connection device with stable installation. Background Art

[0002] Electrical connection refers to the connection of electrical devices, components or circuits to each other through conductors, such as wires, connectors or cables, to achieve the transmission of current or signals. Electrical connection is very important in electronics and electrical engineering. The electrical connection between plugs and sockets is a common and basic connection method in electrical systems. Their combined use allows safe and efficient transmission of electrical energy between devices and power sources.

[0003] After the existing rotatable plug is inserted into the socket, it will cause wear on the conductive contact due to its own rotation. There is a risk of poor contact after long-term use, which affects the stable conductive effect and has poor use effect. In addition, when the plug is accidentally pulled by external force, it may accidentally fall out of the socket, resulting in poor installation stability. For this reason, we propose an electrical connection device with stable installation. Summary of the invention

[0004] The purpose of the present invention is to provide a stable electrical connection device to solve the problem that after the existing rotatable plug is inserted into the socket, the conductive contact part is worn due to its own rotation, which affects the stable conductive connection effect.

[0005] To achieve the above object, the present invention provides the following technical solution: a stably installed electrical connection device, comprising:

[0006] Socket housing;

[0007] A plug housing is arranged on the socket housing, a connection groove is provided on the lower surface of the plug housing, and a mounting groove is protruded downward from the middle of the inner side of the connection groove;

[0008] At least two limit clamps are fixed to the socket housing to match the assembly grooves;

[0009] A first connecting block is installed in the middle of the inner side of the socket housing through an elastic component, and a first conductive groove is formed on the first connecting block, and a second conductive groove insulated from the inner bottom of the first conductive groove is formed on the first conductive groove;

[0010] A second connection block is detachably mounted inside the assembly slot, and a lower surface of the second connection block includes a second conductive column and a first conductive column, wherein the first conductive column and the second conductive column are arranged side by side to be electrically connected to the first connection block;

[0011] The limiting assembly is arranged on the outer surface of the socket housing to cooperate with the plug housing to limit the plug housing from being disengaged from the socket housing.

[0012] Preferably, the length of the first conductive pillar is greater than that of the second conductive pillar, and the first conductive pillar is electrically connected to the second conductive slot, and the second conductive pillar is electrically connected to the first conductive slot.

[0013] Preferably, a first clamping block is fixed on the second connecting block, and a clamping groove matching with the first clamping block is formed on the inner edge of the assembly groove.

[0014] Preferably, the second connecting block is cylindrical, a positioning groove is formed on the outer surface of the upper end of the second connecting block, and a guide block corresponding to the positioning groove is provided inside the assembly groove.

[0015] Preferably, a conductive seat electrically connected to the second connecting block is provided at the top inner side of the assembly groove.

[0016] Preferably, the elastic component includes a slider and a support spring, a receiving groove is opened in the middle of the inner side of the socket shell, the slider is fixed to the outer surface of the first connecting block to slide with the receiving groove, and the lower surface of the slider has a support spring, and the lower surface of the first connecting block is provided with a spring wire.

[0017] Preferably, a plurality of spring wires are provided, and the spring wires are spiral-shaped.

[0018] Preferably, the limiting assembly includes a second card block, a limiting spring and a limiting groove, the second card block is slidably installed on the inner edge of the socket shell, and a limiting spring is provided on one side wall of the second card block, and a limiting groove matching the second card block is opened at the lower end of the inner side of the connecting groove.

[0019] Preferably, the limiting groove is annular, and the second clamping block is provided at two locations.

[0020] Preferably, the limiting clamping plate is arc-shaped.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] The present invention is provided with an assembly groove, a limit clamp, a first connection block, a second connection block and an elastic component, so as to avoid the wear of the electrical connection due to rotation after the traditional plug and socket are connected, thereby affecting the electrical conduction effect. The device is convenient for making the first connection block and the second connection block cooperate well through the elastic connection to maintain stable electrical conduction, and after the connection, it is possible to prevent the socket shell and the plug shell from accidentally disengaging, thereby improving the installation stability. The structure is simple, and the second connection block can be disassembled and replaced separately at a later stage, which is convenient for maintenance and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the split structure of the present invention;

[0025] Figure 3 It is a schematic structural diagram of the first conductive column and the second conductive column of the present invention;

[0026] Figure 4 It is a schematic diagram of the guide block structure of the present invention;

[0027] Figure 5 It is a schematic cross-sectional structural diagram of the socket housing of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the first conductive slot and the second conductive slot of the present invention.

[0029] In the figure: 1. socket housing; 2. plug housing; 5. connecting groove; 6. assembly groove; 61. conductive seat; 62. guide block; 7. limiting clamping plate; 8. first connecting block; 81. first conductive groove; 82. second conductive groove; 9. second connecting block; 91. first conductive column; 92. second conductive column; 93. first clamping block; 10. limiting groove; 11. spring wire; 121. slider; 122. support spring; 131. second clamping block; 132. limiting spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 6 The present invention provides a technical solution: a stably installed electrical connection device, comprising:

[0032] Socket housing 1;

[0033] The plug housing 2 is arranged on the socket housing 1. A connection groove 5 is provided on the lower surface of the plug housing 2. A mounting groove 6 is protruded downward from the middle of the inner side of the connection groove 5.

[0034] At least two limit clamps 7 are fixed on the socket housing 1 to cooperate with the assembly groove 6 to facilitate the quick connection and fixing of the socket housing 1 and the plug housing 2;

[0035] The first connection block 8 is installed in the middle of the inner side of the socket housing 1 through an elastic component, and a first conductive groove 81 is provided on the first connection block 8. The inner bottom end of the first conductive groove 81 has a second conductive groove 82 insulated from the first conductive groove 81, so as to facilitate the first connection block 8 to be pressed against the second connection block 9 through the elastic component to achieve good electrical conduction contact;

[0036] The second connection block 9 is detachably mounted on the inner side of the assembly groove 6, and the lower surface of the second connection block 9 includes a second conductive column 92 and a first conductive column 91. The first conductive column 91 and the second conductive column 92 are arranged side by side to be electrically connected to the first connection block 8, which is convenient for electrical connection and realizes the transmission of multiple sets of electrical signals, avoiding the traditional multiple sets of signal connection, which requires a longer cylindrical plug to match a deeper jack, and occupies a larger length space;

[0037] The limiting assembly is arranged on the outer surface of the socket housing 1 to cooperate with the plug housing 2 to limit the plug housing 2 from being disengaged from the socket housing 1, so as to prevent the socket housing 1 and the plug housing 2 from being accidentally disengaged and affecting the stability after the connection and installation.

[0038] Preferably, the length of the first conductive column 91 is greater than that of the second conductive column 92, and the first conductive column 91 is electrically connected to the second conductive slot 82, and the second conductive column 92 is electrically connected to the first conductive slot 81, so as to facilitate separate conduction to ensure that multiple groups of electrical signals are separated from each other during transmission.

[0039] Preferably, a first clamping block 93 is fixed to the second connecting block 9 , and a clamping groove matching with the first clamping block 93 is formed on the inner edge of the assembly groove 6 , so as to facilitate rapid assembly of the second connecting block 9 into the inner side of the assembly groove 6 .

[0040] Preferably, the second connecting block 9 is cylindrical, and a positioning groove is provided on the outer surface of the upper end of the second connecting block 9. A guide block 62 corresponding to the positioning groove is provided on the inner side of the assembly groove 6 to facilitate the positioning and installation of the second connecting block 9 so that the conductive contacts on the second connecting block 9 can be accurately matched with different conductive seats 61 respectively.

[0041] Preferably, a conductive seat 61 electrically connected to the second connecting block 9 is provided at the top inner side of the assembly groove 6 to facilitate electrical conduction.

[0042] Preferably, the elastic component includes a slider 121 and a support spring 122. A receiving groove is opened in the middle of the inner side of the socket housing 1. The slider 121 is fixed to the outer surface of the first connecting block 8 to slide with the receiving groove, and the lower surface of the slider 121 has a support spring 122. The lower surface of the first connecting block 8 is provided with a spring wire 11, so that when the first connecting block 8 moves up and down, the first connecting block 8 and the conductive wire at the lower end of the socket housing 1 maintain stable electrical conduction.

[0043] Preferably, a plurality of spring wires 11 are provided, and the spring wires 11 are spiral-shaped to facilitate better expansion and contraction.

[0044] Preferably, the limiting assembly includes a second card block 131, a limiting spring 132 and a limiting groove 10. The second card block 131 is slidably installed on the inner edge of the socket housing 1, and a limiting spring 132 is provided on one side wall of the second card block 131. A limiting groove 10 matching with the second card block 131 is provided at the lower end of the inner side of the connecting groove 5, so as to better limit the separation of the socket housing 1 and the plug housing 2 and ensure the stability of the connection between the two.

[0045] Preferably, the limiting groove 10 is annular, and the second clamping block 131 is provided at two locations.

[0046] Preferably, the limiting clamping plate 7 is arc-shaped to facilitate better elastic deformation effect.

[0047] The working principle and use process of the present invention: when in use, it is only necessary to press the plug housing 2 toward one side of the socket housing 1. At this time, multiple limiting card plates 7 hold the assembly groove 6 tightly, and the second card block 131 is inserted into the inner side of the limiting groove 10 to limit the socket housing 1 and the plug housing 2 from accidentally disengaging. The first conductive column 91 extends into the inner side of the second conductive groove 82 to be electrically connected thereto, and the second conductive column 92 extends into the inner side of the first conductive groove 81 to be electrically connected thereto. The electrical signal is transmitted to the outside through multiple spring wires 11. The plug housing 2 can rotate around the socket housing 1, and the position of the cable on one side wall of the plug housing 2 can be adjusted. At this time, the first conductive column 91 rotates inside the second conductive slot 82, and the second conductive column 92 rotates inside the first conductive slot 81. When the first conductive column 91 and the second conductive column 92 are worn and shortened, the first connecting block 8 is pushed toward the second connecting block 9 by the elastic force of the supporting spring 122, thereby ensuring good conductive contact with the first conductive column 91 and the second conductive column 92. Further, when the first conductive column 91 or the second conductive column 92 is damaged, the second connecting block 9 can be pulled out from the inner side of the assembly slot 6, and the first conductive column 91 and the second conductive column 92 can be replaced and maintained, thereby improving the convenience of later inspection and maintenance.

[0048] 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. An electrical connection device with stable installation, characterized in that: include: Socket housing (1); A plug housing (2) is arranged on the socket housing (1); a connection groove (5) is provided on the lower surface of the plug housing (2); and a mounting groove (6) is protruding downwards from the middle of the inner side of the connection groove (5); At least two limit clamping plates (7) fixed on the socket housing (1) to match the assembly grooves (6); A first connecting block (8) is mounted on the middle part of the inner side of the socket housing (1) via an elastic component, and a first conductive slot (81) is provided on the first connecting block (8), and a second conductive slot (82) insulated from the first conductive slot (81) is provided at the inner bottom end of the first conductive slot (81); A second connecting block (9) is detachably mounted inside the assembly groove (6), and the lower surface of the second connecting block (9) comprises a second conductive column (92) and a first conductive column (91), wherein the first conductive column (91) and the second conductive column (92) are arranged side by side to be electrically connected to the first connecting block (8); A limiting assembly, arranged on the outer surface of the socket housing (1) to cooperate with the plug housing (2) to limit the plug housing (2) from being disengaged from the socket housing (1); The elastic component comprises a slider (121) and a supporting spring (122); a receiving groove is provided in the middle of the inner side of the socket housing (1); the slider (121) is fixed to the outer surface of the first connecting block (8) to slide with the receiving groove; the lower surface of the slider (121) has a supporting spring (122); and the lower surface of the first connecting block (8) is provided with a spring wire (11); A plurality of spring wires (11) are provided, and the spring wires (11) are spiral-shaped; The limiting assembly comprises a second clamping block (131), a limiting spring (132) and a limiting groove (10); the second clamping block (131) is slidably mounted on the inner edge of the socket housing (1), and a limiting spring (132) is provided on one side wall of the second clamping block (131); and a limiting groove (10) matching with the second clamping block (131) is provided at the inner lower end of the connecting groove (5).

2. A stably installed electrical connection device according to claim 1, characterized in that: The length of the first conductive column (91) is greater than that of the second conductive column (92), and the first conductive column (91) is electrically connected to the second conductive slot (82), and the second conductive column (92) is electrically connected to the first conductive slot (81).

3. The electrical connection device with stable installation according to claim 1, characterized in that: A first clamping block (93) is fixed to the second connecting block (9), and a clamping groove matching the first clamping block (93) is provided on the inner edge of the assembly groove (6).

4. The electrical connection device with stable installation according to claim 3, characterized in that: The second connecting block (9) is cylindrical, a positioning groove is provided on the outer surface of the upper end of the second connecting block (9), and a guide block (62) corresponding to the positioning groove is provided inside the assembly groove (6).

5. The electrical connection device with stable installation according to claim 1, characterized in that: A conductive seat (61) electrically connected to the second connection block (9) is provided at the top end of the inner side of the assembly groove (6).

6. The electrical connection device with stable installation according to claim 1, characterized in that: The limiting groove (10) is annular, and the second clamping block (131) is provided at two locations.

7. The electrical connection device with stable installation according to claim 1, characterized in that: The limiting clamping plate (7) is arc-shaped.

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