阅读说明：本技术 一种多功能的连接适配器 (Multifunctional connecting adapter ) 是由 丁传生 于 2021-03-23 设计创作，主要内容包括：本发明提供一种多功能的连接适配器,包括连接端子、适配壳体和防护壳体,连接端子的连接基座包括相互连接的连接基板和导柱,连接端子的连接柱可拆卸地安装在连接基板中,防护壳体形成有密闭腔体,防护壳体的第一通孔和第二通孔与密闭腔体连通,连接端子设置在密闭腔体内,导柱位于第一通孔内,一个连接柱位于一个第二通孔内；防护壳体设置在适配壳体内并与适配壳体连接,连接柱伸出于防护壳体外。通过连接柱的可拆装地与连接基板连接,继而可对连接端子的连接端数量以及位置进行调节,并通过连接端子设置在防护壳体的密闭腔体内,从而连接适配器实现调节连接端以适配更多产品连接应用,以及提高连接适配器的防护性能。(The invention provides a multifunctional connecting adapter which comprises a connecting terminal, an adapting shell and a protective shell, wherein a connecting base of the connecting terminal comprises a connecting substrate and a guide post which are mutually connected; the protective shell is arranged in the adaptive shell and connected with the adaptive shell, and the connecting column extends out of the protective shell. Through the spliced pole dismantled and assembled with the connection substrate be connected, can adjust connecting terminal's link quantity and position then to set up in the airtight cavity of protective housing through connecting terminal, thereby connect the adapter and realize adjusting the link and connect the application with more products of adaptation, and improve the barrier propterty of connecting the adapter.)

1. A multifunctional connecting adapter is characterized by comprising a connecting terminal, an adapting shell and a protective shell;

the connecting terminal comprises at least two connecting columns and a connecting base, the connecting base comprises a connecting base plate and a guide column which are connected with each other, the connecting base plate is provided with at least two mounting holes, one connecting column is detachably mounted in the mounting holes, and the connecting columns and the guide column are respectively positioned on two opposite sides of the connecting base plate;

the protective shell is provided with a closed cavity, the protective shell is provided with a first through hole and at least two second through holes, the first through hole and the second through holes are communicated with the closed cavity, the connecting terminal is arranged in the closed cavity, the guide pillar is positioned in the first through hole, and one connecting column is positioned in one second through hole;

the protection shell is arranged in the adaptation shell and connected with the adaptation shell, and the connecting column stretches out of the protection shell.

2. The connection adapter according to claim 1, wherein:

the mounting hole is internally provided with a bearing step, the connecting column is provided with a positioning step, and the positioning step is matched with the bearing step.

3. The connection adapter according to claim 2, wherein:

connecting terminal still includes the connecting piece, the spliced pole has coupling end, the location step is located coupling end department, coupling end passes the mounting hole and with the connecting piece is connected.

4. The connection adapter according to claim 3, wherein:

the connecting end portion is provided with external threads, the connecting piece is a nut, and the connecting end portion is connected with the nut.

5. The connection adapter according to claim 1, wherein:

the axial direction of the connecting columns is parallel to the axial direction of the guide columns, and the two connecting columns are respectively positioned on two radial sides of the guide columns.

6. The connection adapter according to any one of claims 1 to 5, wherein:

the first port of adaptation casing is provided with the baffle, the baffle is formed with the export, protection casing with the baffle borders on, the spliced pole passes the export, protection casing's outer wall is provided with the linking arm, the linking arm with the baffle is connected.

7. The connection adapter according to claim 6, wherein:

the inner end face of the baffle is provided with a positioning groove, the outer end face of the protective shell is provided with a positioning strip, and the positioning strip is matched with the positioning groove.

8. The connection adapter according to claim 6, wherein:

the protective housing comprises a protective cover and a protective seat, the protective seat is provided with a positioning ring groove, the connecting substrate is located in the positioning ring groove, the connecting arm is located on the outer wall of the protective seat, the protective cover is sleeved outside the protective seat, and the protective cover and the protective seat are enclosed into the closed cavity.

9. The connection adapter according to claim 8, wherein:

the protective seat is provided with a first positioning convex ring, the first through hole penetrates through the first positioning convex ring, and the guide pillar is positioned in the first positioning convex ring;

the protection casing is provided with two at least second location bulge loops, the second through-hole passes the second location bulge loop, the spliced pole is located in the second location bulge loop.

10. The connection adapter according to any one of claims 1 to 5, wherein:

the connecting adapter comprises at least two connecting terminals, the protective shell is provided with at least two first through holes and at least four second through holes, and the at least two connecting terminals are distributed along the radial direction of the guide pillar.

Technical Field

The invention relates to the technical field of electric connectors, in particular to a multifunctional connecting adapter and a connector assembly.

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 male connector and a female connector, and the connection is usually performed by inserting the male connector into the female connector, and an electrical connection terminal in the male connector and an electrical connection terminal in the female connector are electrically connected.

As the field of use of the connector expands, the connection port needs to be expanded through the connection adapter to connect different devices, so it is critical how to conveniently adjust the number and the positions of the connection terminals, and at the same time, the connector also needs to have correspondingly high protection performance to adapt to a relatively complex use environment.

Disclosure of Invention

The invention aims to provide a multifunctional connecting adapter which can conveniently adjust a connecting column and has high protection performance.

In order to achieve the object of the present invention, the present invention provides a multifunctional connection adapter including a connection terminal, an adapter housing, and a protective housing; the connecting terminal comprises at least two connecting columns and a connecting base, the connecting base comprises a connecting base plate and a guide column which are connected with each other, the connecting base plate is provided with at least two mounting holes, one connecting column is detachably mounted in the mounting holes, and the connecting columns and the guide column are respectively positioned on two opposite sides of the connecting base plate; the protective shell is provided with a first through hole and at least two second through holes, the first through hole and the second through holes are communicated with the sealed cavity, the connecting terminal is arranged in the sealed cavity, the guide pillar is positioned in the first through hole, and one connecting column is positioned in one second through hole; the protective shell is arranged in the adaptive shell and connected with the adaptive shell, and the connecting column extends out of the protective shell.

By above-mentioned scheme, through the spliced pole dismantled and assembled with the connection substrate be connected, can adjust connecting terminal's link quantity and position then to set up in the airtight cavity of protective housing through connecting terminal, thereby connect the adapter and realize adjusting the link and connect the application with more products of adaptation, and improve the barrier propterty of connecting the adapter.

According to a further scheme, the mounting hole is internally provided with a bearing step, the connecting column is provided with a positioning step, and the positioning step is matched with the bearing step.

The connecting terminal further comprises a connecting piece, the connecting column is provided with a connecting end part, the positioning step is located at the connecting end part, and the connecting end part penetrates through the mounting hole and is connected with the connecting piece.

The connecting end part is provided with external threads, the connecting piece is a nut, and the connecting end part is connected with the nut.

It can be seen from above that, through the cooperation of location step with accept the step to improve the assembly stability of spliced pole, and utilize connecting piece such as nut to make things convenient for the dismouting to link end.

In a further aspect, the axial direction of the connecting column is parallel to the axial direction of the guide column, and the two connecting columns are respectively located on two radial sides of the guide column.

As can be seen from the above, the connection posts are located at the two radial sides of the guide post, and the separation arrangement of the connection posts is beneficial to the connection of different connectors.

The further scheme is that a baffle is arranged at the first port of the adaptive shell, an outlet is formed in the baffle, the protective shell is adjacent to the baffle, the connecting column penetrates through the outlet, and a connecting arm is arranged on the outer wall of the protective shell and connected with the baffle.

The further scheme is that the inner end face of the baffle is provided with a positioning groove, the outer end face of the protective shell is provided with a positioning strip, and the positioning strip is matched with the positioning groove.

It is therefore clear that it is spacing to protective housing through the baffle to and utilize location strip and constant head tank cooperation to realize the accurate and stable location to protective housing.

According to a further scheme, the protection shell comprises a protection cover and a protection seat, the protection seat is provided with a positioning ring groove, the connecting substrate is located in the positioning ring groove, the connecting arm is located on the outer wall of the protection seat, the protection cover is sleeved outside the protection seat, and the protection cover and the protection seat are enclosed to form a closed cavity.

The protection seat is further provided with a first positioning convex ring, the first through hole penetrates through the first positioning convex ring, and the guide pillar is positioned in the first positioning convex ring; the protective cover is provided with at least two second positioning convex rings, the second through hole penetrates through the second positioning convex rings, and the connecting column is located in the second positioning convex rings.

Therefore, the guide post is positioned in the first positioning convex ring, the connecting post is positioned in the second positioning convex ring, the complete surrounding of the connecting terminal is realized, the protection of the connecting terminal is improved,

still further, the connection adapter comprises at least two connection terminals, the protective shell is provided with at least two first through holes and at least four second through holes, and the at least two connection terminals are distributed along the radial direction of the guide post.

From top to bottom, arrange side by side through at least two or a plurality of connecting terminal, and because connecting terminal is provided with two at least spliced poles, can realize many shunts connection function then, improve the suitability in different fields of connecting the adapter.

Drawings

Fig. 1 is a block diagram of an embodiment of a connector assembly of the present invention.

Fig. 2 is an exploded view of an embodiment of the connector assembly of the present invention.

Fig. 3 is a block diagram of an embodiment of the connection adapter of the present invention.

Fig. 4 is a block diagram of an embodiment of the connection adapter of the present invention from another perspective.

Fig. 5 is an exploded view of an embodiment of the connection adapter of the present invention.

Fig. 6 is a block diagram of an adapter housing in an embodiment of the connection adapter of the present invention.

Fig. 7 is a block diagram of a shield in an embodiment of the connection adapter of the present invention.

Fig. 8 is a block diagram of a protective cover in an alternative view of an embodiment of a connection adapter of the present invention.

Fig. 9 is a block diagram of a protective housing in an embodiment of a connection adapter of the present invention.

Fig. 10 is a structural view of a connection terminal in the embodiment of the connection adapter of the present invention.

Fig. 11 is a cross-sectional view of an embodiment of the connection adapter of the present invention at the connection terminal.

The invention is further explained with reference to the drawings and the embodiments.

Detailed Description

Referring to fig. 1 to 11, the connector assembly includes a connector 11, a connection adapter 2, two fitting frames 13, and two connectors 12, the connection adapter 2 includes three connection terminals 23, an fitting housing 21, and a protective housing including a protective cover 22 and a protective seat 24.

The adapting shell 21 is provided with a mounting groove 211, the mounting groove 211 is provided with a first port and a second port at two ends of the inserting direction respectively, the shell 21 is provided with a baffle 212 at the first port, the baffle is formed with a plurality of outlets 213, the inner end surface of the baffle 214 is provided with a positioning groove 214 and two mounting holes 215, and the two mounting holes 215 are located at two ends of the extending direction of the positioning groove 214 respectively.

The upper surface of protection casing 22 is provided with six second location bulge loops 224, second location bulge loop 224 runs through and is provided with second through-hole 221, the interior terminal surface of protection casing 22 is provided with clamping ring 226 in the periphery of second through-hole 221, be provided with location strip 225 between two radial adjacent clamping rings 226, protection casing 22 is provided with rampart 223 in the periphery of a plurality of clamping rings 226, rampart 223 encloses into the holding tank, the upper surface of protection casing 22 still is provided with location strip 222, location strip 222 is located between the second location bulge loop 224, location strip 222 is the straight-line arrangement and is the off-center and arranges.

The upper end surface of the protection seat 24 is provided with three positioning ring grooves 242, the periphery of the positioning ring grooves 242 is provided with a ring wall 243, the ring wall 243 is arranged in a waist circle shape, the lower end surface of the protection seat 24 is provided with three first positioning convex rings 245, the first positioning convex rings 245 are provided with first through holes 241 in a penetrating mode, the first through holes 241 are located in the positioning ring grooves 242, the upper end surface of the protection seat 24 is further provided with six avoiding grooves 244, two of the avoiding grooves 244 are arranged in a bottom groove body and located in the ring wall 243 of the positioning ring grooves 242, the two positioning ring grooves 242 are respectively located on two radial sides of the first through holes 241, the three positioning ring grooves 242 are also arranged in the radial direction of the first through holes 241, and positioning grooves 247 are arranged between the ring walls of the adjacent positioning ring grooves 242. The outer wall of the guard 24 is provided with coupling arms 246 at opposite sides, and the coupling arms 246 are provided with coupling holes.

The connection terminal 23 includes at least two connection posts 233, a connection base and a connection member 234, the connection base includes a connection substrate 231 and a guide post 232 connected to each other, the connection substrate 231 is disposed along a straight plate, the connection substrate 231 is provided with two mounting holes 2331, the guide post 232 is located in the middle of the connection substrate 231, the two mounting holes 2331 are located on two sides of the guide post 232 in the radial direction, and a receiving step is provided in the mounting hole 2331.

The connecting column 233 has a connecting end portion 2331, the connecting end portion 2331 is provided with an external thread, a positioning step is further arranged at the connecting end portion 2331, the connecting column 233 is detachably mounted in the mounting hole 2331, the positioning step is matched with the receiving step, in the embodiment, the connecting piece 234 adopts a nut, so the connecting end portion 2331 penetrates through the mounting hole 2331 and then is connected with the nut, then the two connecting columns 233 are respectively located on two radial sides of the guide column 232, the axial direction of the connecting column 233 is parallel to the axial direction of the guide column 232, and the connecting column 233 and the guide column 232 are respectively located on two opposite sides of the connecting.

The connection substrate 231 of the connection terminal 23 is arranged in the positioning ring groove 242, the guide post 232 is arranged in the first through hole 221, the connection end 2331 and the connection piece 234 are arranged in the avoiding groove 244, the protection cover 22 is sleeved outside the protection seat 24, the annular wall 223 of the protection cover 22 is arranged on the periphery of the annular wall 243 and is in clearance fit with the annular wall 243, one connection post 233 is arranged in one second through hole 241, the first through hole 221 and the second through hole 241 are communicated with the closed cavity, the protection cover 22 and the protection seat 24 enclose the closed cavity, then the connection terminal is arranged in the closed cavity to form a set protection function, and the press ring 226 is abutted to the connection substrate 231 and forms press positioning.

The connection terminal 23, the protective cover 22 and the protective base 24 are installed in the adapter housing 21, a second positioning convex ring 224 and a connection column 233 pass through an outlet 213 and extend out of the adapter housing, the baffle 212 is located between the second positioning convex rings 224, the protective cover 22 is adjacent to the baffle 212, the positioning strip 222 is matched with the positioning groove 214, the connection screw passes through the connection hole of the connection arm 246 to be connected with the installation hole 215, and then the assembly and installation of the connection adapter 2 are realized.

When the adapter is used in an adaptive connection mode, the connector 11 with three ports is connected with the guide pillar 232 at the second port of the connecting adapter, the inner wall of the first positioning convex ring 245 is provided with a matching convex ring 2451, the connector 11 is provided with corresponding matching ring grooves, the matching convex ring 2451 is matched with the matching ring grooves, the adapting frame body 13 is provided with a connecting groove in a penetrating mode, the adapting frame body is connected to the first port of the connecting adapter, the second positioning convex ring 224 penetrates through the connecting groove and is connected with the connector 12, and the connector 12 is provided with three connecting terminals and is arranged side by side.

The above embodiments are only preferred embodiments of the present disclosure, and may have more variations in practical applications, for example, the number of the connecting terminals, the positioning convex rings and the through holes may be adjusted according to practical requirements, and the number of the connecting columns or the mounting holes may also be three or more, so as to achieve the function of one input and multiple outputs.

Through the spliced pole dismantled and assembled with the connection substrate be connected, can adjust connecting terminal's link quantity and position then to set up in the airtight cavity of protective housing through connecting terminal, thereby connect the adapter and realize adjusting the link and connect the application with more products of adaptation, and improve the barrier propterty of connecting the adapter.