CN216450885U

CN216450885U - Electric connection system

Info

Publication number: CN216450885U
Application number: CN202122498764.6U
Authority: CN
Inventors: 苏茂均
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-05-06
Anticipated expiration: 2031-10-16

Abstract

The utility model provides an electric connection system, which comprises a seat body and an insertion body, wherein a connection system and a connection system installation groove are arranged in the seat body, and the connection system consists of a connection metal conductor and an auxiliary jacking mechanism; the connecting metal conductor is provided with a connecting body, a limiting part and a limiting hook; the auxiliary jacking mechanism is provided with an insulator, and the insulator mounting groove and the spring form a whole; the connecting system mounting groove is positioned in the seat body and is provided with a mounting groove, a limiting bulge and a movable bin; the connecting system consists of at least two groups of connecting metal conductors and two groups of auxiliary jacking mechanisms, and the connecting metal conductors form slots at intervals. The auxiliary jacking mechanism is used for carrying out auxiliary jacking on the connecting metal conductor to prevent poor contact, and can fasten the inserted body to prevent the inserted body from loosening; the insulator of the auxiliary jacking mechanism prevents the connecting metal conductor from contacting the spring, so that heat generated by the connecting metal conductor is prevented from being transferred to the spring, and the elasticity of the spring is prevented from being reduced.

Description

Electric connection system

Technical Field

The utility model belongs to the technical field of electric equipment connectors, and particularly relates to an electric connection system.

Background

The electrical equipment connector adopts the form of socket to connect usually, and the socket all adopts electrically conductive copper sheet as the inside connection of socket, and the copper sheet not only takes on the elasticity of the work of water conservancy diversion still need the centre gripping plug simultaneously, and after the socket is used for a long time, the copper sheet will lose elasticity gradually because of metal fatigue, will can't press from both sides the plug soon and tightly, when producing the clearance between copper sheet and the plug, then produce the spark easily and lead to contact failure, the accident of easy conflagration of taking place.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned disadvantages, the present invention provides an electrical connection system in which a connection metal conductor is assisted by an auxiliary supporting mechanism to prevent a contact failure.

The technical scheme adopted by the utility model for solving the technical problems is as follows: an electric connection system comprises a seat body and an insertion body, wherein a connection system is arranged in the seat body, a connection system mounting groove is formed in the seat body, and the connection system is composed of a connection metal conductor and an auxiliary jacking mechanism;

the connecting metal conductor is provided with a connecting body, a limiting part and a limiting hook;

the auxiliary jacking mechanism is provided with an insulator, and the insulator mounting groove and the spring form a whole;

the connecting system mounting groove is positioned in the seat body and is provided with a mounting groove, a limiting bulge and a movable bin;

the connecting system consists of at least two groups of connecting metal conductors and two groups of auxiliary jacking mechanisms, and the connecting metal conductors form slots at intervals.

Furthermore, the connecting body is provided with a movable part, a connecting part and a guide part;

the included angle a1 formed by the plane of the movable part and the connecting part is 150-180 degrees in the included angle a1 degree range, the included angle a2 formed by the plane of the connecting part and the guide part is 150-180 degrees in the included angle a2 degree range.

Furthermore, the insulator mounting groove is provided with a groove, a door and a frame;

the isolation body is provided with isolation bulges and isolation body limiting walls positioned on two side surfaces of each isolation bulge; a spring mounting round hole is arranged behind the insulator;

the insulator and the spring are arranged in the mounting groove, when the connecting metal conductor is not installed, the insulator is supported by the top of the spring, and the spacing wall of the insulator abuts against the frame of the mounting groove.

Further, in the metal conductor mounting groove of pedestal was installed to the connector, in isolator and spring mounting isolator mounting groove, isolated protruding tight top connecting portion back, the spacing hook of connecting metal conductor closely pasted spacing protruding and the crossing wall in activity storehouse, is equipped with the clearance between isolator spacing wall and the frame.

Furthermore, the cross section of the contact surface of the connecting part of the connecting body and the inserting body is a straight line or an arc. The distance from the straight line to the center point O is less than the length from the surface high point of the corresponding contact insert 1 to the center O'.

Furthermore, the plug-in body is inserted into the base body, the spring is compressed, a gap is arranged between the limiting hook connected with the metal conductor and the rear wall of the movable bin, and a gap is arranged between the connecting body and the wall surface of the mounting groove.

Furthermore, the guide part of the connecting body is positioned on the side surface of the connecting part and is connected with the connecting part into a whole, an included angle a3 is formed between the guide part and the plane of the connecting part, and the angle range of the included angle a3 is 150-179 degrees.

Furthermore, the plug-in body is a metal conductor, and the cross section of the plug-in body is circular or square.

Furthermore, the seat body is connected with a power supply, and the plug body is connected with an electric appliance.

Furthermore, the electric connection system consists of a group of plug bodies and a group of seat bodies, or consists of two groups of plug bodies and two groups of seat bodies, or consists of 3 groups of plug bodies and 3 groups of seat bodies, or consists of more than 3 groups of plug bodies and seat bodies.

The utility model has the beneficial effects that:

according to the utility model, the connecting metal conductor is jacked towards the direction of the plug body through the auxiliary jacking mechanism, so that the close fitting of the connecting metal conductor and the plug body is facilitated, and the poor contact condition of the connecting metal conductor caused by the loss of elasticity due to metal fatigue is prevented;

through at least two groups of connecting metal conductors and two groups of auxiliary jacking mechanisms, the two groups of auxiliary jacking mechanisms respectively act on the two groups of connecting metal conductors, an inserting groove formed between the two groups of connecting metal conductors is used for inserting an inserting body, at least two surfaces of the inserting body are tightly attached to the two groups or more of connecting metal conductors, the conductive contact area is increased, and the heating is reduced;

the insulator of the auxiliary jacking mechanism prevents the connecting metal conductor from contacting the spring, so that heat generated by the connecting metal conductor is prevented from being transferred to the spring, and the elasticity of the spring is reduced; in addition, when two sets of supplementary holding mechanism back to each other through the mounting groove installation in the pedestal, when the pedestal inner wall was damaged, when leading to two sets of supplementary holding mechanism's spring to be linked together, the insulator can prevent that one of them group's connection metal conductor and another group's connection metal conductor from communicateing and leading to the short circuit.

Drawings

FIG. 1 is a cross-sectional view of the electrical connection system of the present invention;

FIG. 2 is a cross-sectional view of the base of the present invention;

FIG. 3 is a diagram of the connection system of the present invention without the connecting metal conductors;

FIG. 4 is a view of the mounting slot of the auxiliary jacking system of the present invention;

FIG. 5 is a cross-sectional view of the connection system of the present invention (the insert being a round bar);

FIG. 6 is a cross-sectional view of the connection system of the present invention (the insert being a cube);

FIG. 7 is a diagram of a connecting metal conductor of the present invention;

FIG. 8 is an insulation diagram of the present invention;

FIG. 9 is a cross-sectional view of a round, rectangular, square insert of the present invention;

FIG. 10 is a three-sided arrangement connection system diagram of the present invention;

FIG. 11 is a four-sided arrangement connection system of the present invention;

FIG. 12 is a block diagram of the present invention with two inserts;

FIG. 13 is the three bodies of the insert of the present invention shown in FIG. 1;

FIG. 14 is a drawing of the base of the present invention with three inserts shown in FIG. 2;

FIG. 15 is a drawing of the connecting metal conductor of the present invention FIG. 1;

FIG. 16 is a drawing of the connecting metal conductor of the present invention FIG. 2;

in the figure:

1 inserting body; 2, a seat body; 3, inserting grooves; 11 circular insert cross-sectional view; 12 square insert cross-sectional view; 13 rectangular insert interface diagram; 22 connecting the system installation groove; 23 connecting the system; 230 connecting the metal conductors; 240 auxiliary top holding system; 221, installing a groove; 222 a limit protrusion; 223 a movable cabin; 226 a movable bin back wall; 231 a linker; 232 a connector attachment portion; 233 a one-piece movable part; 234 a limit hook; 235 a limiting part; 236 connecting metal conductor cross-sectional views; 237 the back of the connecting portion 232; 238 a connector guide; 241 an insulator; 242 an insulator mounting groove; 243 grooves; 245 block (f); 244 doors; 246 an insulator bump; 247 an insulator spacing wall; 248 spring mounting holes; 249 spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The electrical connection system shown in fig. 1 to 15 includes a base body 2 and an insertion body 1, wherein a connection system 23 and a connection system installation groove 221 are arranged in the base body 2, and the connection system 23 is composed of a connection metal conductor 230 and an auxiliary supporting mechanism 240;

the connecting metal conductor 230 is provided with a connecting body 231, a limiting part 235 and a limiting hook 234;

the auxiliary supporting mechanism 240 is provided with an insulator 241, an insulator mounting groove 242 and a spring 249;

the connecting system installation groove 221 is positioned in the seat body 2 and is provided with an installation groove 221, a limiting bulge 222 and a movable bin 223;

the connecting system 23 is composed of at least two groups of connecting metal conductors 230 and two groups of auxiliary supporting mechanisms 240, each group of auxiliary supporting mechanisms 240 is respectively arranged on the side of each group of connecting metal conductors 230, and the two or more groups of connecting metal conductors 230 form a slot 3 at a distance.

The connecting body 231 is provided with a movable part 233, a connecting part 232 and a guiding part 238, and the movable part 233, the connecting part 232 and the guiding part 238 are sequentially connected into an integral structure;

the included angle a1 formed by the plane of the movable part 233 and the connecting part 232 is 150-180 degrees in the angle range of a1, the included angle a2 formed by the plane of the connecting part 232 and the guide part 238 is 150-180 degrees in the angle range of a 2. When the included angle a1 and the included angle a2 are both 180 °, the movable portion 233, the connecting portion 232, and the guide portion 238 are located on the same plane.

The insulator mounting groove 242 is provided with a groove 243, a door 244 and a frame 245;

the insulator 241 is provided with an insulating bulge 246, and insulator limiting walls 247 positioned on two side surfaces of the insulating bulge 246; a spring mounting round hole 248 is arranged behind the insulator 241;

the insulator 241 and the spring 249 are installed in the installation groove 221, and when the connecting metal conductor 230 is not installed, the insulator 241 is supported by the spring 249, and the insulator limiting wall 247 abuts against the frame 245 of the installation groove 221.

The connector 231 is mounted in the metal conductor mounting groove 221 of the base body 2, the insulator 241 and the spring 249 are mounted in the insulator mounting groove 221, the isolation protrusion 246 tightly pushes against the back surface 237 of the connecting part 232, the limit hook 234 connected with the metal conductor 230 tightly clings to the wall surface where the limit protrusion 222 and the movable bin 223 intersect, and a gap is formed between the limit wall 247 of the insulator and the frame 245.

The cross section 236 of the contact surface between the connection part 232 of the connection body 231 and the insertion body 1 is a straight line or a circular arc. The distance from the straight line (the highest point of the circular arc) to the central point O is less than the length from the high point of the surface of the corresponding contact insert 1 to the center (the center of the circle) O'.

The inserting body 1 is inserted into the base body 2, the spring 249 is compressed, a gap is provided between the limit hook 234 connected with the metal conductor 230 and the movable bin back wall 226, and a gap is provided between the connecting body 231 and the wall surface of the mounting groove 221.

Referring to fig. 16, the guiding portion 238 of the connecting body 231 is located at the side of the connecting portion 232 and integrally connected to the connecting portion 232, the guiding portion 238 forms an included angle a3 with the plane of the connecting portion 232, and the included angle a3 is in the range of 150 ° to 179 °.

The insert 1 is a metal conductor, and the cross section of the insert is circular or square.

The base body 2 is connected with a power supply, and the plug body 1 is connected with an electric appliance.

The electric connection system consists of a group of plug-in bodies 1 and a group of base bodies 2, or consists of two groups of plug-in bodies 1 and two groups of base bodies 2, or consists of 3 groups of plug-in bodies 1 and 3 groups of base bodies 2, or consists of more than 3 groups of plug-in bodies 1 and base bodies 2.

The connecting metal conductor is jacked towards the direction of the plug body through the auxiliary jacking mechanism, so that the connecting metal conductor is favorably and closely attached to the plug body, and the poor contact condition of the connecting metal conductor caused by the loss of elasticity due to metal fatigue is prevented;

The above embodiments are only specific examples of the present invention, and the protection scope of the present invention includes but is not limited to the product forms and styles of the above embodiments, and any suitable changes or modifications made by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. The utility model provides an electric connection system, includes pedestal (2) and inserts body (1), is equipped with connected system (23) in pedestal (2), connected system mounting groove (221), its characterized in that: the connecting system (23) consists of a connecting metal conductor (230) and an auxiliary jacking mechanism (240);

the connecting metal conductor (230) is provided with a connecting body (231), a limiting part (235) and a limiting hook (234);

the auxiliary jacking mechanism (240) is provided with an insulator (241), an insulator mounting groove (242) and a spring (249);

the connecting system mounting groove (221) is positioned in the seat body (2) and is provided with the mounting groove (221), a limiting bulge (222) and a movable bin (223);

the connecting system (23) is composed of at least two groups of connecting metal conductors (230) and two groups of auxiliary supporting mechanisms (240), and the connecting metal conductors (230) form a slot (3) at intervals.

2. The electrical connection system of claim 1, wherein: the connecting body (231) is provided with a movable part (233), a connecting part (232) and a guide part (238);

the included angle a1 formed by the plane of the movable part (233) and the connecting part (232) ranges from 150 degrees to 180 degrees, the included angle a1 forms the included angle a2 formed by the plane of the connecting part (232) and the guide part (238), and the included angle a2 ranges from 150 degrees to 180 degrees.

3. The electrical connection system of claim 1, wherein: the insulator mounting groove (242) is provided with a groove (243), a door (244) and a frame (245);

the isolation body (241) is provided with isolation bulges (246), and isolation body limiting walls (247) positioned on two side surfaces of the isolation bulges (246); a spring mounting round hole (248) is arranged behind the insulator (241);

the insulator (241) and the spring (249) are installed in the installation groove (221), and when the connecting metal conductor (230) is not installed, the insulator (241) is supported by the spring (249), and the insulator limiting wall (247) is abutted against the frame (245) of the installation groove (221).

4. The electrical connection system of claim 3, wherein: the connector (231) is mounted in a metal conductor mounting groove (221) of the base body (2), the insulator (241) and the spring (249) are mounted in the insulator mounting groove (242), the isolation protrusion (246) tightly pushes against the back (237) of the connecting part (232), the limiting hook (234) connected with the metal conductor (230) is tightly attached to the wall surface where the limiting protrusion (222) and the movable bin (223) intersect, and a gap is formed between the limiting wall (247) of the insulator and the frame (245).

5. The electrical connection system of claim 2, wherein: the cross section (236) of the contact surface of the connecting part (232) of the connecting body (231) and the plug-in body (1) is a straight line or an arc.

6. The electrical connection system of claim 1, wherein: the plug-in body (1) is inserted into the base body (2), the spring (249) is compressed, a gap is arranged between the limiting hook (234) connected with the metal conductor (230) and the rear wall (226) of the movable bin, and a gap is arranged between the connecting body (231) and the wall surface of the mounting groove (221).

7. The electrical connection system of claim 1, wherein: the guide part (238) of the connecting body (231) is positioned on the side surface of the connecting part (232) and is connected with the connecting part (232) into a whole, the guide part (238) and the plane of the connecting part (232) form an included angle a3, and the angle range of the included angle a3 is 150-179 degrees.

8. The electrical connection system of claim 1, wherein: the plug-in body (1) is a metal conductor, and the cross section of the plug-in body is circular or square.

9. The electrical connection system of claim 1, wherein: the base body (2) is connected with a power supply, and the plug body (1) is connected with an electric appliance.

10. The electrical connection system of claim 1, wherein: the electric connection system consists of a group of plug-in bodies (1) and a group of base bodies (2), or consists of two groups of plug-in bodies (1) and two groups of base bodies (2), or consists of 3 groups of plug-in bodies (1) and 3 groups of base bodies (2), or consists of more than 3 groups of plug-in bodies (1) and base bodies (2).