CN217334472U

CN217334472U - Three-core U-shaped high-current adapter

Info

Publication number: CN217334472U
Application number: CN202220077694.9U
Authority: CN
Inventors: 丁传生
Original assignee: Harting Zhuhai Manufacturing Co ltd
Current assignee: Harting Zhuhai Manufacturing Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-30
Anticipated expiration: 2032-01-12

Abstract

The utility model provides a three-core U type heavy current adapter, including two assembly casings and U type switching device, the assembly groove of assembly casing is provided with access mouth and intercommunication mouth respectively at both ends, the access plane perpendicular to intercommunication plane at access mouth place, the assembly casing is provided with the crossbeam between access mouth and intercommunication mouth, the assembly casing is provided with the diapire in the inboard that the access mouth is relative, the assembly casing is provided with the location lateral wall in the inboard that the intercommunication mouth is relative, the location lateral wall is provided with the constant head tank, U type switching device's terminal casing and U type terminal pass two intercommunication mouths and lie in two assembly grooves, the terminal casing is installed between two constant head tanks, an access end lies in an access mouth. The current adapter user through the U type can connect the operation at the terminal surface with one side, utilizes the crossbeam butt joint and the diapire butt joint of two assembly casings alright realize the stable assembly to the terminal casing, and the assembly positioning is convenient.

Description

Three-core U-shaped high-current adapter

Technical Field

The utility model relates to an electric connector field especially relates to a three-core U type heavy current adapter.

Background

A connector is a component commonly used in electrical engineering, and is used to connect circuits on different devices or to connect different modules in a circuit, so that current or signals can flow or be transmitted, and the circuit can realize a predetermined function. The conventional connector includes a connection plug and a connection socket, and the connection is usually performed by inserting the connection plug into the connection socket, and electrically connecting conductive terminals of the connection plug with conductive terminals of the connection socket.

Various electrical devices have different electrical connection terminals, and connection and communication between different electrical devices often require port switching, so that the convenience of connection, the convenience of operation, and the easiness of assembly of the switching adapter are particularly important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple and easy and simple operation's three-core U type heavy current adapter of assembly.

In order to realize the purpose of the utility model, the utility model provides a three-core U-shaped heavy current adapter, which comprises two assembling shells and a U-shaped switching device; the assembling shell is provided with an L-shaped assembling groove, the two ends of the assembling groove are respectively provided with an access port and a communication port, the access plane where the access port is located is perpendicular to the communication plane where the communication port is located, a cross beam is arranged between the access port and the communication port of the assembling shell, the assembling shell is provided with a bottom wall on the inner side opposite to the access port, the assembling shell is provided with a positioning side wall on the inner side opposite to the communication port, and the positioning side wall is provided with a positioning groove; the two assembling shells are fixedly connected, the communication ports of the two assembling shells are opposite and communicated, the cross beams of the two assembling shells are butted, and the bottom walls of the two assembling shells are butted; u type switching device includes terminal casing and U type terminal, and U type terminal fixed mounting is on the terminal casing, and U type terminal is provided with the incoming end at the both ends of U type, and terminal casing and U type terminal pass two intercommunication mouths and lie in two assembly grooves, and the terminal casing is installed between two constant head tanks, and an incoming end lies in an access department.

The scheme that is further more is, the location lateral wall is being close to the one side that is close to the diapire and is being provided with the bearing rib, and the location lateral wall is being close to the one side that is close to the access mouth and is being provided with spacing rib, and spacing rib's extending direction and bearing rib's extending direction all are on a parallel with the access plane, and spacing rib, location lateral wall and bearing rib enclose into the constant head tank.

The further scheme is that the limiting ribs are provided with positioning clamping grooves, the edge of the terminal shell is provided with a positioning clamping block, and the positioning clamping block is in clearance fit with the positioning clamping grooves.

A further solution is that the two sides of the support ribs are provided with reinforcing ribs, the direction of extension of which is perpendicular to the support ribs, which are connected between the support ribs, the positioning side walls and the bottom wall.

The further scheme is that the periphery of the access opening of the assembling shell is provided with a matching convex ring, and the outer side wall of the matching convex ring is provided with a first sealing ring.

The assembly shell is further provided with a matching end surface at the periphery of the communication port, and the two matching end surfaces are in butt joint.

The further scheme is that a second sealing ring is arranged on the periphery of the communication port and located between the two matching end faces.

The connecting end face is provided with a connecting opening, the connecting opening is provided with a first sealing ring, and the first sealing ring is arranged between the two sealing grooves in an interference fit mode.

In a further scheme, the matching end face is respectively provided with a fixing hole and a positioning hole at two sides of the communication port, and the connecting screw penetrates through the positioning hole of one assembling shell to be fixedly connected with the fixing hole of the other assembling shell.

The beneficial effects of the utility model are that, assemble the current adapter that the casing combination formed the U type through two L types, recycle U type switching device, fix behind the fixture at the assembly casing, make the user can connect the operation at the terminal surface with one side, can realize convenient switching operation then, in addition in the assembly aspect, set up the terminal casing between two constant head tanks, the access end is located access point department, the crossbeam butt joint and the diapire butt joint that utilize two assembly casings alright realize the stable assembly to the terminal casing, assembly positioning is convenient.

In addition, the terminal shell is accurately positioned and assembled through the limiting ribs, the bearing ribs and the positioning clamping grooves, the use of screws, nuts and the like is reduced, and the cost is reduced. And the first sealing ring and the second sealing ring are utilized to improve the connection tightness of the current adapter.

Drawings

Fig. 1 is a block diagram of an embodiment of the current adapter of the present invention.

Fig. 2 is an exploded view of an embodiment of the current adapter of the present invention.

Fig. 3 is a cross-sectional view of an embodiment of the current adapter of the present invention.

The present invention will be further described with reference to the accompanying drawings and examples.

Detailed Description

Referring to fig. 1 to 3, the three-core U-shaped high-current adapter includes two assembly housings 1 and a U-shaped adapter 2, the two assembly housings 1 have the same structure, the assembly housing 1 is provided with an L-shaped assembly slot 11, the assembly slot 11 is provided with an access port 111 and a communication port 112 at two ends, the access plane where the access port 111 is located is perpendicular to the communication plane where the communication port 112 is located, the assembly housing 1 is provided with a cross beam 121 between the access port 111 and the communication port 112, the assembly housing 1 is provided with a bottom wall 122 at the inner side opposite to the access port 111, the assembly housing 1 is provided with a positioning side wall 123 at the inner side opposite to the communication port 112, and the positioning side wall 123 is provided with a positioning groove 14.

Location lateral wall 123 is being provided with bearing rib 151 in the one side that is close to diapire 122, and location lateral wall 123 is being provided with spacing rib 13 in the one side that is close to in the mouth 111, and spacing rib 13's the extending direction and the extending direction of bearing rib all are on a parallel with the access plane, and spacing rib 13, location lateral wall 123 and bearing rib 151 enclose into constant head tank 14, and spacing rib 13 sets up two positioning channel groove 131. The support ribs 151 are provided on both sides with reinforcing ribs 152, the direction of extension of the reinforcing ribs 152 being perpendicular to the support ribs 151, the reinforcing ribs 152 being connected between the support ribs 151, the positioning side walls 123 and the bottom wall 122.

The fitting housing 1 is provided with a fitting convex ring 113 at the periphery of the inlet 111, and a first seal ring 114 is provided on the outer side wall of the fitting convex ring 113. The assembly housing 1 is provided with a fitting end face 16 at the periphery of the communication port 112, the fitting end face 16 is provided with a sealing groove 161 at the periphery of the communication port 112, the second seal ring 17 is disposed in the sealing groove 161, the fitting end face 16 is provided with a fixing hole 162 and a positioning hole 163 at two sides of the communication port 112, the fixing hole 162 can be arranged by a screw hole, positioning columns are disposed at two sides of the fixing hole 162, and positioning holes are disposed at two sides of the positioning hole 163 and are in positioning fit with the positioning holes.

The U-shaped adapter device 2 includes a terminal housing 21 and three U-shaped terminals 22, the three U-shaped terminals 22 are fixedly mounted on the terminal housing 21, the U-shaped terminals 22 are provided with two access ends 221 at two ends of the U-shaped terminal, the two access ends 221 are arranged in the same direction, the terminal housing 21 is provided with a positioning fixture block 211 at the edge, the terminal housing 21 and the U-shaped terminal 22 pass through the two communication ports 112 and are located in the two assembly grooves 11, the edge of the terminal housing 21 is mounted between the two positioning grooves 14, the positioning fixture block 211 is arranged in the positioning fixture groove 131 in a clearance fit manner, and the terminal housing 21 is arranged between the bearing rib 151 and the limiting rib 13 in a clearance fit manner.

The two assembling shells 1 are fixedly connected, the communication ports 112 of the two assembling shells 1 are opposite and communicated, the cross beams 121 of the two assembling shells 1 are butted, the bottom walls 122 of the two assembling shells 1 are butted, the two matching end surfaces 16 are butted, the second sealing ring 17 is positioned between the two matching end surfaces 16 and is arranged between the two sealing grooves 161 in an interference fit manner, and the connecting screw 164 penetrates through the positioning hole 163 of one assembling shell 1 to be fixedly connected with the fixing hole 162 of the other assembling shell 1. The terminal housing 21 is located inside the cross beam 121, two inlets 221 are located on both sides of the inlet 221, and one inlet 221 is located at one inlet 111.

Of course, the above-mentioned embodiment is only the preferred embodiment of the present case, and more changes can be made in the specific application, for example, the positioning groove can be fixed to the terminal housing by using the inner concave groove body, and the connection mode of the two assembling housings can be fixed by using other conventional means, and the change can also achieve the purpose of the present invention, which is also the present invention in the middle of the protection scope

It is from top to bottom visible, assemble the current adapter that the casing combination formed the U type through two L types, recycle U type switching device, fix behind the fixture at the assembly casing, make the user can connect the operation at the terminal surface with one side, can realize convenient switching operation then, in the aspect of the assembly, set up the terminal casing between two constant head tanks, the access end is located the access point, utilize the crossbeam butt joint of two assembly casings and diapire butt joint alright realize the stable assembly to the terminal casing, it is convenient to assemble the location.

Claims

1. The three-core U-shaped high-current adapter is characterized by comprising two assembling shells and a U-shaped switching device;

the assembling shell is provided with an L-shaped assembling groove, an access port and a communication port are respectively arranged at two ends of the assembling groove, the access plane where the access port is located is perpendicular to the communication plane where the communication port is located, a cross beam is arranged between the access port and the communication port of the assembling shell, a bottom wall is arranged on the inner side of the assembling shell opposite to the access port, a positioning side wall is arranged on the inner side of the assembling shell opposite to the communication port, and a positioning groove is formed in the positioning side wall;

the two assembling shells are fixedly connected, the communication ports of the two assembling shells are opposite and communicated, the cross beams of the two assembling shells are in butt joint, and the bottom walls of the two assembling shells are in butt joint;

the U-shaped switching device comprises a terminal shell and U-shaped terminals, the U-shaped terminals are fixedly mounted on the terminal shell, access ends are arranged at two ends of each U-shaped terminal, the terminal shell and the U-shaped terminals penetrate through the two communication ports and are located in the two assembling grooves, the terminal shell is mounted between the two positioning grooves, and one access end is located at one access port.

2. The three-core U-shaped high-current adapter according to claim 1, characterized in that:

the location lateral wall is being close to in one side of diapire is provided with the bearing rib, the location lateral wall is being close to in one side of accessing the mouth is provided with spacing rib, spacing rib's extending direction with the extending direction of bearing rib all is on a parallel with access plane, spacing rib the location lateral wall with the bearing rib encloses into the constant head tank.

3. The three-core U-shaped high-current adapter according to claim 2, characterized in that:

the limiting ribs are provided with positioning clamping grooves, the edge of the terminal shell is provided with a positioning clamping block, and the positioning clamping block is in clearance fit with the positioning clamping grooves.

4. The three-core U-shaped high-current adapter according to claim 2, characterized in that:

the both sides of bearing rib are provided with the strengthening rib strip, the extending direction perpendicular to of strengthening rib strip the bearing rib strip, the strengthening rib strip is connected the bearing rib strip the location lateral wall with between the diapire.

5. The three-core U-shaped high-current adapter according to claim 1, characterized in that:

the assembly casing is in the periphery of accessing the mouth is provided with the cooperation bulge loop, the lateral wall of cooperation bulge loop is provided with first sealing washer.

6. A three-core U-shaped high-current adapter according to any one of claims 1 to 5, characterized in that:

the assembly shell is arranged on the periphery of the communication port and is provided with matching end faces, and the two matching end faces are in butt joint.

7. The three-core U-shaped high-current adapter according to claim 6, wherein:

and a second sealing ring is arranged on the periphery of the communication port and is positioned between the two matching end surfaces.

8. The three-core U-shaped high-current adapter according to claim 7, wherein:

the cooperation terminal surface is in the periphery of intercommunication mouth is provided with the seal groove, second sealing washer interference fit ground sets up two between the seal groove.

9. The three-core U-shaped high-current adapter according to claim 6, wherein:

the two sides of the communicating opening of the matching end face are respectively provided with a fixing hole and a positioning hole, and a connecting screw penetrates through the positioning hole of one assembling shell to be fixedly connected with the fixing hole of the other assembling shell.