CN220233639U

CN220233639U - Power connector

Info

Publication number: CN220233639U
Application number: CN202321610206.7U
Authority: CN
Inventors: 谢承志; 陈灼
Original assignee: Dongguan Synconn Precision Industry Co ltd
Current assignee: Dongguan Synconn Precision Industry Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2023-12-22
Anticipated expiration: 2033-06-21

Abstract

The utility model relates to the technical field of connectors, in particular to a power connector, which comprises a plug-in shell, an electric terminal and a terminal fixing piece, wherein the plug-in shell comprises a plug-in port and a fixing end; the fixed end comprises a fixed panel and a fixed outer ring, one surface of the fixed panel faces the plug-in port, the fixed outer ring is arranged on the periphery of the fixed panel, and a fixed groove is formed in the fixed outer ring; the fixed panel comprises an upper panel and a lower panel, a plurality of jacks are formed in the upper panel and the lower panel, a partition plate is arranged between the upper panel and the lower panel, and the partition plate is used for separating the upper panel from the lower panel; the plurality of the electric terminals are arranged, and one ends of the plurality of the electric terminals are inserted into the jacks and extend towards the insertion ports; the electric terminal is provided with an electric pin, and the fixing piece is used for fixing the electric pin. The utility model solves the problem that the conductive contact of the existing connector is easy to interfere, and the upper and lower electric terminals are separated by the partition board to separate, thereby shielding electromagnetic interference.

Description

Power connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a power connector.

Background

Connectors are a component that electronic engineering technicians often contact. The function is as follows: and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit achieves a preset function. Connectors are an indispensable component in electronic devices. The in-vehicle connector is one type of connector, and the in-vehicle connector needs to transmit signals and power through an electric wire. In use of the vehicle connector, conductive power supply connection is required. The existing power connector is easy to interfere in use, and the situation that the power conduction is unstable due to the fact that no partition board is used for separation exists.

Disclosure of Invention

In order to solve the above problems, the present utility model provides a power connector which solves the problem that the conductive contact of the existing connector is easy to interfere, and separates the upper and lower power connection terminals by a partition board, and further has a terminal fixing piece for fixing the power connection pins of the power connection terminals, so as to further ensure the stability of the connector installation.

The technical scheme adopted by the utility model is as follows: the power connector comprises a plug housing, an electric terminal and a terminal fixing piece, wherein the plug housing comprises a plug port and a fixing end; the fixed end comprises a fixed panel and a fixed outer ring, one surface of the fixed panel faces the plug-in port, the fixed outer ring is arranged on the periphery of the fixed panel, and a fixed groove is formed in the fixed outer ring; the fixing panel comprises an upper panel and a lower panel, wherein a plurality of jacks are formed in the upper panel and the lower panel, a partition plate is arranged between the upper panel and the lower panel and used for separating the upper panel from the lower panel; the plurality of the electric terminals are arranged, and one ends of the plurality of the electric terminals are inserted into the jacks and extend towards the insertion ports; the electric terminal is provided with an electric pin, and the fixing piece is used for fixing the electric pin.

The technical scheme is further improved in that the periphery of the plugging port is provided with a plugging guide bar, and the plugging guide bar comprises a vertical guide bar and a horizontal guide bar.

The technical scheme is further improved in that the inner diameter of the plug-in port is provided with a port guide strip, and a guide inclined plane is arranged at the opening of the port guide strip facing the plug-in port.

The technical scheme is further improved in that the upper side and the lower side of the plug-in port are provided with plug-in positioning pins, and one side of each plug-in positioning pin is provided with a positioning inclined plane.

In a further improvement of the above scheme, the end face of the fixed outer ring is trapezoidal.

The scheme is further improved in that fastening strips are arranged on two sides of the partition board, and reinforcing ribs are arranged at the connection positions of the fastening strips and the fixed panel.

According to the scheme, a plurality of jacks are linearly arranged, spacing positions are arranged between two adjacent jacks, and the fastening strips correspond to the spacing positions.

According to the scheme, the two sides of the fixing panel are provided with the extending parts, the extending parts are provided with the extending pins and the mounting holes, and the extending pins are connected with the terminal fixing pieces.

The technical scheme is further improved in that the electric terminal is provided with a plugging portion, and the plugging portion is plugged into the jack.

The technical scheme is further improved in that the power connection pins are provided with elastic sheet fasteners which are matched on the terminal fixing pieces in a fastening mode.

The beneficial effects of the utility model are as follows:

compared with the existing connector, the connector is used for power connection, the connector is matched and plugged through the plugging port to conduct electricity, the upper panel and the lower panel are respectively arranged on the fixed panel, the partition plate is arranged between the upper panel and the lower panel, the upper panel and the lower panel are separated through the partition plate, so that the electric connection terminals on the jacks are separated, the shielding separation effect is achieved, the conductive plugging stability of the connector is improved, and electromagnetic interference is avoided. The problem that the conductive contact of the existing connector is easy to interfere is solved, the upper and lower electric terminals are separated by the partition plate, and the terminal fixing piece is used for fixing the electric pins of the electric terminals, so that the stability of connector installation is further guaranteed.

Drawings

FIG. 1 is a schematic perspective view of a power connector according to the present utility model;

FIG. 2 is an exploded view of the power connector of FIG. 1;

FIG. 3 is an exploded view of the power connector of FIG. 1 from another perspective;

FIG. 4 is a front view of the power connector of FIG. 1;

fig. 5 is a cross-sectional view of A-A in fig. 4.

Reference numerals illustrate: plug housing 1, plug port 11, vertical guide bar 111, horizontal guide bar 112, port guide bar 113, guide slope 114, plug positioning pin 115, positioning slope 116, fixed end 12, fixed panel 121, upper panel 1211, lower panel 1212, jack 1213, extension 1214, extension pin 1215, mounting hole 1216, fixed outer ring 122, fixed groove 123, spacer 13, fastening bar 131, reinforcing rib 132, electrical terminal 2, electrical terminal pin 21, spring clip 211, plug portion 22, terminal fixture 3.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1 to 4, in one embodiment of the present utility model, a power connector is provided, which includes a plug housing 1, a power connection terminal 2, and a terminal fixing member 3, wherein the plug housing 1 includes a plug port 11 and a fixing end 12; the fixed end 12 includes a fixed panel 121 and a fixed outer ring 122, one surface of the fixed panel 121 faces the plugging port 11, the fixed outer ring 122 is disposed on the periphery of the fixed panel 121, and the fixed outer ring 122 is provided with a fixed slot 123; the fixed panel 121 includes an upper panel 1211 and a lower panel 1212, the upper panel 1211 and the lower panel 1212 are provided with a plurality of jacks 1213, a partition 13 is disposed between the upper panel 1211 and the lower panel 1212, and the partition 13 is used for separating the upper panel 1211 from the lower panel 1212; the plurality of the electric terminals 2 are arranged, and one ends of the plurality of the electric terminals 2 are inserted into the insertion holes 1213 and extend towards the insertion port 11; the electric terminal 2 is provided with an electric pin 21, and the fixing piece is used for fixing the electric pin 21.

The periphery of the plugging port 11 is provided with a plugging guide bar, the plugging guide bar comprises a vertical guide bar 111 and a horizontal guide bar 112, and the horizontal guide bar 112 and the vertical guide bar 111 are used for guiding plugging when the plugging port 11 is plugged, so that the plugging precision is high.

The inside diameter of the plugging port 11 is provided with a port guide strip 113, a guide inclined surface 114 is arranged at the opening of the port guide strip 113 facing the plugging port 11, and the port guide strip 113 and the guide inclined surface 114 are used for guiding when the connector is plugged, so that the plugging guide precision of the connector is further improved.

The upper side and the lower side of the plugging port 11 are provided with plugging locating pins 115, one side of each plugging locating pin 115 is provided with a locating inclined plane 116, the plugging locating pins 115 are used for locating when the connector is plugged, and meanwhile, the locating inclined planes 116 are arranged for guiding and locating.

The end face shape of the fixed outer ring 122 is trapezoid, the fixed outer ring 122 with a trapezoid structure is adopted, the connector can be fixed through the fixed outer ring 122 when installed, and the fixed outer ring 122 is provided with the fixed groove 123, and the fixed groove 123 can be connected and fixed through glue.

The both sides of baffle 13 are equipped with fastening strip 131, fastening strip 131 and fixed panel 121 connected position are equipped with the strengthening rib 132, are used for strengthening the intensity of baffle 13 through fastening strip 131 and strengthening rib 132 cooperation, play the fastening effect when also guaranteeing the connector grafting.

The plurality of jacks 1213 are arranged linearly, a spacing position is arranged between two adjacent jacks 1213, the fastening strip 131 corresponds to the spacing position, and the spacing position is used for spacing the two jacks 1213, so that the connection stability of the continuously arranged electric terminals 2 is enhanced.

The two sides of the fixing panel 121 are provided with extension parts 1214, the extension parts 1214 are provided with extension pins 1215 and mounting holes 1216, the extension pins 1215 are connected with the terminal fixing piece 3, the extension pins 1215 and the mounting holes 1216 are used for structural mounting, the extension pins 1215 are used for fixing the structure by matching with the terminal fixing piece 3, the structure is convenient to assemble, and the stability is good.

The electrical terminal 2 is provided with a tightening part 22, the tightening part 22 is inserted into the insertion hole 1213, and the tightening part 22 is provided for being inserted into the insertion hole 1213, thereby improving connection stability.

The power connection pin 21 is provided with an elastic piece fastening 211, the elastic piece fastening 211 is matched with the terminal fixing piece 3, the elastic piece fastening 211 is arranged to be matched with a terminal clamping groove on the terminal fixing piece 3 for fixing, and the structure is stable.

The utility model is used for power connection, is used for connector matching and plugging conduction through the plugging port 11, an upper panel 1211 and a lower panel 1212 are respectively arranged on the fixed panel 121, a partition plate 13 is arranged between the upper panel 1211 and the lower panel 1212, and the upper panel 1211 and the lower panel 1212 are separated by the partition plate 13 so as to separate the electric connection terminals 2 on the plugging holes 1213, play a shielding separation role, further improve the stability of connector conducting and plugging, and prevent electromagnetic interference. The problem that the conductive contact of the existing connector is easy to interfere is solved, the upper and lower electric terminals 2 are separated by the partition plate 13, and the terminal fixing piece 3 is used for fixing the electric pins 21 of the electric terminals 2, so that the stability of connector installation is further ensured.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. A power connector, characterized in that: comprising

The plug-in shell comprises a plug-in port and a fixed end; the fixed end comprises a fixed panel and a fixed outer ring, one surface of the fixed panel faces the plug-in port, the fixed outer ring is arranged on the periphery of the fixed panel, and a fixed groove is formed in the fixed outer ring; the fixing panel comprises an upper panel and a lower panel, wherein a plurality of jacks are formed in the upper panel and the lower panel, a partition plate is arranged between the upper panel and the lower panel and used for separating the upper panel from the lower panel;

the plurality of the electric connection terminals are arranged, and one ends of the plurality of the electric connection terminals are inserted into the jacks and extend towards the plug-in ports;

the terminal fixing piece, the electric terminal is equipped with the electric pin that connects, the fixing piece is used for the electric pin to connect fixedly.

2. The power connector of claim 1, wherein: the periphery of the plug-in port is provided with a plug-in guide strip, and the plug-in guide strip comprises a vertical guide strip and a horizontal guide strip.

3. The power connector of claim 1, wherein: the inner diameter of the plug-in port is provided with a port guide strip, and the opening of the port guide strip, which faces the plug-in port, is provided with a guide inclined plane.

4. The power connector of claim 1, wherein: the upper side and the lower side of the plug-in port are provided with plug-in positioning pins, and one side of each plug-in positioning pin is provided with a positioning inclined plane.

5. The power connector of claim 1, wherein: the end face of the fixed outer ring is trapezoidal.

6. The power connector of claim 1, wherein: fastening strips are arranged on two sides of the partition board, and reinforcing ribs are arranged at the connection positions of the fastening strips and the fixed panel.

7. The power connector of claim 6, wherein: the jacks are linearly arranged, a spacing position is arranged between two adjacent jacks, and the fastening strip corresponds to the spacing position.

8. The power connector of claim 1, wherein: the two sides of the fixed panel are provided with extension parts, the extension parts are provided with extension pins and mounting holes, and the extension pins are connected with the terminal fixing pieces.

9. The power connector of claim 1, wherein: the electric terminal is provided with a plugging part which is plugged in the jack.

10. The power connector of claim 1, wherein: the power connection pin is provided with an elastic sheet fastening buckle which is matched with the terminal fixing piece.