CN216598242U - Anti-loosening socket connector - Google Patents

Abstract

The utility model discloses an anti-loosening socket connector which comprises a shell, wherein three groups of first connecting units are arranged on one side of the surface of the shell, three groups of jacks are arranged on the surface of each first connecting unit, one ends of the jacks extend into the shell, two groups of second connecting units are arranged on the surface of the shell on one side of each first connecting unit, third connecting units are arranged on the surface of the shell above the second connecting units, a connecting sleeve is arranged at the central position of the top end of the shell, a lead is arranged at the central position of the top end of the connecting sleeve, and an electric connecting plug is arranged at one end, far away from the connecting sleeve, of the lead. The utility model not only improves the connection range of the socket connector, thereby improving the connection effect of the socket connector when in use, but also achieves the purpose of loosening prevention, thereby reducing the phenomenon that an external plug falls off when the socket connector is in use, achieving the purpose of efficient heat dissipation, and further prolonging the service life of the socket connector.

Description

Anti-loosening socket connector

Technical Field

The utility model relates to the technical field of sockets, in particular to an anti-loosening socket connector.

Background

The socket is also called power socket, switch socket, mainly refers to a socket into which one or more circuit connection can be inserted, through which various connections can be inserted, and general electric appliances are usually connected to a power source by using a socket connector, which can provide any alternating current or direct current as a power source for household appliances.

At present, the socket connectors on the market have a common connection effect, and are difficult to connect an external USB plug and a DC plug, so that the connection effect of the socket connectors is difficult to achieve the expectation, and people are often troubled.

SUMMERY OF THE UTILITY MODEL

The present invention provides a socket connector with anti-loose function, so as to solve the problem of the prior art that the connection effect of the socket connector is general.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a socket connector of locking pine takes off, includes the casing, one side of housing face is provided with three first coupling unit of group, first coupling unit's surface is provided with three jacks of group, the one end of jack extends to the inside of casing, the housing face of first coupling unit one side is provided with two sets of second coupling unit, the housing face of second coupling unit top all is provided with the third coupling unit, the central point on casing top puts the department and is provided with the adapter sleeve, the central point on adapter sleeve top puts the department and is provided with the wire, the one end that the adapter sleeve was kept away from to the wire is provided with connects the electric plug.

Preferably, a circuit board is arranged on one side of the interior of the housing, and electric terminals with equal intervals are arranged on the outer wall of the circuit board close to one side of the first connecting unit, so that power supply processing is performed on an externally inserted plug.

Preferably, a heat collecting plate is arranged on the outer wall of the circuit board on the side far away from the electric connection terminal, heat conducting fin columns with equal intervals are arranged on the outer wall of the heat collecting plate on the side far away from the circuit board, and one ends of the heat conducting fin columns far away from the heat collecting plate extend to the outside of the shell, so that the purpose of efficient heat dissipation is achieved.

Preferably, the positioning plates are fixed on the inner walls of the shells at the two ends of the electric connection terminals, and the elastic pieces are installed at the ends, close to the electric connection terminals, of the positioning plates, so that the elastic pieces drive the transverse plates to lift.

Preferably, both ends of connecting the electric terminal all are provided with the stopper, the stopper is vertical structure with connecting the electric terminal to carry out spacingly to the amplitude of inserting of external plug pin.

Preferably, two groups of heat conduction fin rings are fixed on the outer wall of each heat conduction fin column, so that the heat conduction performance of each heat conduction fin column is improved.

Preferably, the end of the elastic sheet far away from the transverse plate is provided with a transverse plate, and the end of the transverse plate far away from the elastic sheet is provided with a semicircular clamping block so as to achieve the purpose of preventing falling.

Compared with the prior art, the utility model has the beneficial effects that: the anti-loosening socket connector not only improves the connection effect of the socket connector when in use, reduces the phenomenon that an external plug falls off when the socket connector is in use, but also prolongs the service life of the socket connector;

(1) the first connecting unit is used for connecting an external conventional two-head plug and an external conventional three-head plug, and the second connecting unit and the third connecting unit are arranged on the surface of the shell on one side of the first connecting unit, so that the external DC plug can be connected through the third connecting unit, and the external USB plug is connected through the second connecting unit, so that the connecting range of the socket connector is improved, and the connecting effect of the socket connector in use is improved;

(2) the plug pins with two or three external ends are inserted into the jacks, and the elastic sheets have good elastic action, so that the elastic sheets drive the transverse plates to perform elastic lifting treatment, the semicircular clamping blocks are clamped into the slots on the outer walls of the external pins, the purpose of preventing loosening can be achieved, and the phenomenon that the external plug falls off when the socket connector is used is reduced;

(3) the heat energy generated by the circuit board is absorbed by the heat collecting plate, and the heat conducting performance of the heat conducting fin column is enhanced by the heat conducting fin ring, so that the heat energy absorbed by the heat collecting plate is led out of the shell by the heat conducting fin column, the purpose of efficient heat dissipation is achieved, the phenomenon that the circuit board is burnt due to high temperature is reduced, and the service life of the socket connector is prolonged.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of a semi-circular fixture block according to the present invention;

FIG. 4 is a schematic diagram of a pin connection structure according to the present invention;

fig. 5 is a side view schematically illustrating the structure of the heat collecting plate according to the present invention.

In the figure: 1. a housing; 2. a first connecting unit; 3. a jack; 4. a second connection unit; 5. a third connecting unit; 6. connecting sleeves; 7. a wire; 8. connecting a power plug; 9. a heat collecting plate; 10. a circuit board; 11. an electric terminal is connected; 12. a transverse plate; 13. a limiting block; 14. a heat conducting fin ring; 15. a heat-conducting fin column; 16. a semicircular clamping block; 17. a spring plate; 18. and (7) positioning the plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a loose-proof socket connector comprises a shell 1, wherein a circuit board 10 is arranged on one side in the shell 1, and electric terminals 11 with equal intervals are arranged on the outer wall of the circuit board 10 close to one side of a first connecting unit 2;

when in use, the circuit board 10 transmits electric energy to the electric connection terminal 11 so as to supply power to an externally inserted plug;

a heat collecting plate 9 is arranged on the outer wall of the circuit board 10 at the side far away from the electric terminals 11, heat conducting fins 15 with equal intervals are arranged on the outer wall of the heat collecting plate 9 at the side far away from the circuit board 10, and one ends of the heat conducting fins 15 far away from the heat collecting plate 9 extend to the outside of the shell 1;

when the heat-dissipating device is used, heat energy generated by the circuit board 10 is absorbed by the heat-collecting plate 9, and the heat energy absorbed by the heat-collecting plate 9 is led out of the shell 1 through the heat-conducting fin column 15, so that the purpose of efficient heat dissipation is achieved;

two groups of heat conduction fin rings 14 are fixed on the outer wall of each heat conduction fin column 15;

when in use, the heat conduction fin ring 14 is arranged on the outer wall of the heat conduction fin column 15, so that the heat conduction performance of the heat conduction fin column 15 is improved;

positioning plates 18 are fixed on the inner walls of the shell 1 at the two ends of the electric connection terminal 11, and an elastic sheet 17 is arranged at one end, close to the electric connection terminal 11, of each positioning plate 18;

when in use, the elastic sheet 17 has good elastic effect, so that the elastic sheet 17 drives the transverse plate 12 to lift;

a transverse plate 12 is arranged at one end of the elastic plate 17 far away from the transverse plate 12, and a semicircular clamping block 16 is arranged at one end of the transverse plate 12 far away from the elastic plate 17;

when the anti-falling plug is used, the transverse plate 12 drives the semicircular fixture block 16 to lift, so that the semicircular fixture block 16 is clamped into the clamping groove in the outer wall of the pin of the external plug, and the aim of preventing falling is fulfilled;

the two ends of the electric connection terminal 11 are provided with limiting blocks 13, and the limiting blocks 13 and the electric connection terminal 11 are in a vertical structure;

when the plug is used, the limit blocks 13 are arranged at two ends of the electric connection terminal 11 so as to limit the insertion amplitude of the external plug pin;

three groups of first connecting units 2 are arranged on one side of the surface of the shell 1, three groups of jacks 3 are arranged on the surface of the first connecting units 2, and one ends of the jacks 3 extend into the shell 1;

two groups of second connecting units 4 are arranged on the surface of the shell 1 on one side of the first connecting unit 2, and third connecting units 5 are arranged on the surface of the shell 1 above the second connecting units 4;

a connecting sleeve 6 is arranged at the center of the top end of the shell 1, a lead 7 is arranged at the center of the top end of the connecting sleeve 6, and an electric plug 8 is arranged at one end, far away from the connecting sleeve 6, of the lead 7.

When the socket connector is used, firstly, the electric connecting plug 8 is inserted into the power supply plugboard, so that electric energy is transmitted to the circuit board 10 through the conducting wire 7, and then the purpose of supplying power to the socket connector is achieved, then the first connecting unit 2 is connected with an external conventional two-head plug and a three-head plug, the third connecting unit 5 is connected with an external DC plug, the second connecting unit 4 is connected with an external USB plug, so that the connecting range of the socket connector is improved, then, the external two-head or three-head plug pins are inserted into the jack 3, the pins are limited through the limiting block 13, so that the external plug pins are completely inserted into the shell 1, the inner walls of the pins are in contact with the outer walls of the electric connecting terminals 11, so that the purpose of transmitting the electric energy is achieved, and the elastic sheet 17 has good elastic action, so that the elastic lifting processing is carried out by driving the transverse plate 12, so that the semicircular fixture block 16 is clamped into the slot on the outer wall of the external pin, and the falling off phenomenon of the external plug can be reduced, finally, the heat energy generated by the circuit board 10 is absorbed by the heat collecting plate 9, and after the heat conductivity of the heat conducting fin column 15 is increased by the heat conducting fin ring 14, the heat energy absorbed by the heat collecting plate 9 is led out to the outside of the shell 1 by the heat conducting fin column 15, so that the purpose of efficient heat dissipation is achieved, and the circuit board 10 can be prevented from being in a high-temperature state, and the use of the socket connector is completed.

Claims (7)

1. The utility model provides a socket connector of locking pine, its characterized in that, includes casing (1), one side on casing (1) surface is provided with three first coupling unit (2) of group, the surface of first coupling unit (2) is provided with three jack (3) of group, the one end of jack (3) extends to the inside of casing (1), casing (1) surface on one side of first coupling unit (2) is provided with two sets of second coupling unit (4), casing (1) surface of second coupling unit (4) top all is provided with third coupling unit (5), the central point on casing (1) top puts the department and is provided with adapter sleeve (6), the central point on adapter sleeve (6) top puts the department and is provided with wire (7), wire (7) keep away from the one end of adapter sleeve (6) and are provided with and connect electric plug (8).

2. An anti-release socket connector according to claim 1, wherein: one side of the interior of the shell (1) is provided with a circuit board (10), and the outer wall of the circuit board (10) close to one side of the first connecting unit (2) is provided with electric terminals (11) at equal intervals.

3. An anti-release socket connector according to claim 2, wherein: the heat collecting device is characterized in that a heat collecting plate (9) is arranged on the outer wall of one side, away from the electric connection terminal (11), of the circuit board (10), heat conducting fin columns (15) with equal intervals are arranged on the outer wall of one side, away from the circuit board (10), of the heat collecting plate (9), and one ends, away from the heat collecting plate (9), of the heat conducting fin columns (15) extend to the outside of the shell (1).

4. An anti-release socket connector according to claim 2, wherein: the shell is characterized in that positioning plates (18) are fixed on the inner walls of the shell (1) at the two ends of the electric connection terminal (11), and an elastic sheet (17) is installed at one end, close to the electric connection terminal (11), of each positioning plate (18).

5. An anti-release socket connector according to claim 2, wherein: both ends of the power connection terminal (11) are provided with limiting blocks (13), and the limiting blocks (13) and the power connection terminal (11) are of a vertical structure.

6. A release-proof socket connector according to claim 3, wherein: two groups of heat conduction wing rings (14) are fixed on the outer wall of each heat conduction wing column (15).

7. An anti-release socket connector according to claim 4, wherein: one end, far away from the transverse plate (12), of the elastic plate (17) is provided with a transverse plate (12), and one end, far away from the elastic plate (17), of the transverse plate (12) is provided with a semicircular clamping block (16).

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