CN219123531U

CN219123531U - Energy storage connector with signal transmission function

Info

Publication number: CN219123531U
Application number: CN202223472308.5U
Authority: CN
Inventors: 万金华; 王铁磊
Original assignee: Dongguan Yuxin New Energy Technology Co ltd
Current assignee: Dongguan Yuxin New Energy Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-06-02
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to the technical field of connectors, in particular to an energy storage connector with signal transmission. The energy storage connector with signal transmission comprises a plug; the plug comprises a plug housing and a first cable; the plug shell is provided with a first area and a second area, at least one signal contact pin is arranged in the first area, and at least one transmission terminal is arranged in the second area; the first cable comprises signal wire cores, transmission wire cores and an outer cover, wherein the number of the signal wire cores is not less than that of signal pins, the signal pins are electrically connected with the corresponding signal wire cores, the number of the transmission wire cores is not less than that of the transmission terminals, the transmission terminals are electrically connected with the corresponding transmission wire cores, and the outer cover covers the signal wire cores and the transmission wire cores. The utility model solves the problems that the terminal structure on the existing energy storage connector is single, so that only single electric connection can be carried out and hybrid energy storage connection cannot be realized.

Description

Energy storage connector with signal transmission function

Technical Field

The utility model relates to the technical field of connectors, in particular to an energy storage connector with signal transmission.

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, and you always find one or more connectors when looking along the path of current flow. The connector forms and structures are varied, and there are various types of connectors according to the application objects, frequencies, power, application environments, and the like.

Referring to the utility model patent with publication number CN115101959a, it is an existing energy storage connector, which includes a socket fixed on the device housing and a plug plugged with the socket, the plug and the socket can be electrically connected after plugging, but the terminal structure on the energy storage connector is single, so that only a single electrical connection can be performed, and hybrid energy storage connection cannot be realized.

Therefore, there is a need to provide a solution to the above-mentioned problems.

Disclosure of Invention

The utility model provides an energy storage connector with signal transmission, which aims to solve the problems that the terminal structure of the existing energy storage connector is single, so that only single electric connection can be performed and hybrid energy storage connection cannot be realized.

In order to achieve the above object, the present utility model provides an energy storage connector with signal transmission, comprising a plug, wherein:

the plug comprises a plug housing and a first cable; the plug shell is provided with a first area and a second area, at least one signal contact pin is arranged in the first area, and at least one transmission terminal is arranged in the second area; the first cable comprises signal wire cores, transmission wire cores and an outer cover, wherein the number of the signal wire cores is not less than that of signal pins, the signal pins are electrically connected with the corresponding signal wire cores, the number of the transmission wire cores is not less than that of the transmission terminals, the transmission terminals are electrically connected with the corresponding transmission wire cores, and the outer cover covers the signal wire cores and the transmission wire cores.

More specifically, the plug shell is provided with a lock catch; the front end of the plug shell is provided with a plug-in cavity, and the lock catch extends into the plug-in cavity.

More specifically, six signal wire cores are arranged, and two transmission wire cores are arranged; the first cable further comprises a middle quilt, six signal wire cores are wrapped on the middle quilt, and the middle quilt and two transmission wire cores are wrapped on the outer quilt.

More specifically, a first limiting part formed by protruding outwards is arranged in the middle of the transmission terminal; first inserting holes corresponding to the transmission terminals in number are formed in the middle of the plug shell, and the transmission terminals extend into the corresponding first inserting holes; the middle part of the first inserting hole is provided with a first positioning part, the first positioning part and the plug shell are integrally formed, and the rear end of the first limiting part is contacted with the first positioning part in a contact way; the front end of the plug shell is provided with a front cover, and the front end of the first limiting part is contacted with the front cover in a contact way; the front cover is provided with a first plug hole at a position corresponding to the transmission terminal, and is provided with a second plug hole at a position corresponding to the signal pin.

More specifically, a first sealing ring is installed between the front cover and the plug housing.

More specifically, the transmission terminal comprises a transmission plug cylinder and a plurality of arc-shaped elastic sheets, and the transmission plug cylinder is arranged in the plug shell; the arc-shaped elastic sheets are arranged inside the inserting cylinder and are distributed in a circumferential array.

More specifically, the signal pin comprises a transmission section, a connection section and a wire connection section; the two ends of the connecting section are respectively connected with the transmission section and the wiring section; the connecting section is provided with a second limiting part formed by bulges at one end close to the connecting section, and a plurality of limiting elastic sheets formed by outwards bending are arranged at one end close to the transmission section; the middle part of the plug shell is provided with second inserting holes corresponding to the signal pins in number, the middle part of the second inserting holes is provided with a second positioning part, the second positioning part and the plug shell are integrally formed, the signal pins are arranged in the second inserting holes, and the second limiting parts and the limiting elastic pieces are respectively abutted against two ends of the second positioning part; the transmission section penetrates through the second plug hole.

More specifically, a rear cover is arranged at the rear end of the plug shell, and a second sealing ring is arranged in the rear cover; the first cable penetrates through the rear cover and is tightly contacted with the second sealing ring.

The utility model relates to an energy storage connector with signal transmission, which has the technical effects that:

this application is applied signal contact pin and transmission terminal cooperation to an energy storage connector to this realizes mixing energy storage and electrically conductive transmission connection, compares with the structure that needs two or even more than two connector cooperation just can realize mixing energy storage and electrically conductive transmission among the conventional art, and this application has not only reduced manufacturing cost, and installs more convenient, and the practicality is strong.

Drawings

Fig. 1 is a schematic structural diagram of an energy storage connector with signal transmission according to the present utility model;

FIG. 2 is an exploded view of an energy storage connector with signal transmission according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2 at A;

fig. 4 is a front view of a plug in an energy storage connector with signal transmission according to the present utility model;

FIG. 5 is a schematic cross-sectional view of an energy storage connector with signal transmission according to the present utility model;

FIG. 6 is an enlarged schematic view at B in FIG. 5;

fig. 7 is a schematic cross-sectional view of a first cable in an energy storage connector with signal transmission according to the present utility model.

The marks in the figure:

1-a plug; 2-a socket;

11-a plug housing; 111-a first region; 112-a second region; 113-a plug-in cavity; 114-a first insertion hole; 115-a second insertion hole; 116-a second positioning portion; 12-a first cable; 121-a signal core; 122-a transmission core; 123-coating; 124-middle quilt; 13-signal pins; 131—a transmission section; 132—a connection section; 1321-a second limit part; 1322-limit spring plate; 133—a wire segment; 14-a transmission terminal; 141—a first limit portion; 142—a transmission cartridge; 143-arc spring pieces; 15, locking; 16-a front cover; 17-a first sealing ring; 18-a rear cover; 19-a second sealing ring;

21-a socket housing; 211-bumps; 22-signal terminals; 23-a transmission pin;

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on 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.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In order to more clearly illustrate the technical solution of the present utility model, a preferred embodiment is provided below. Referring specifically to fig. 1-7. An energy storage connector with signal transmission, comprising a plug 1, wherein:

the plug 1 includes a plug housing 11 and a first cable 12; the plug housing 11 is provided with a first area 111 and a second area 112, at least one signal pin 13 is arranged in the first area 111, and at least one transmission terminal 14 is arranged in the second area 112; the first cable 12 includes a signal wire core 121, a transmission wire core 122 and an outer coating 123, the number of the signal wire cores 121 is not less than the number of the signal pins 13, the signal pins 13 are electrically connected with the corresponding signal wire cores 121, the number of the transmission wire cores 122 is not less than the number of the transmission terminals 14, the transmission terminals 14 are electrically connected with the corresponding transmission wire cores 122, and the outer coating 123 coats the signal wire cores 121 and the transmission wire cores 122.

In this embodiment, the signal contact pin 13 and the transmission terminal 14 are matched and applied to an energy storage connector, so that hybrid energy storage and conductive transmission connection is realized, and compared with a structure that two or more connectors are matched to realize hybrid energy storage and conductive transmission in the prior art, the device has the advantages that the production cost is reduced, the installation is more convenient, and the practicability is high.

It should be noted that, when the cable on the conventional energy storage connector is produced, after the terminals are assembled on the housing, a corresponding number of wire cores are connected according to the number of the terminals, and after the connection is completed, the outer coating 123 is molded outside the wire cores. Therefore, in the present embodiment, the first cable 12 is manufactured separately, a specific number of signal wire cores 121 and transmission wire cores 122 are arranged orderly, so that a plurality of signal wire cores 121 correspond to the positions of the first region 111, a plurality of transmission wire cores 122 correspond to the positions of the second region 112, and then the outer jackets 123 covering the signal wire cores 121 and the transmission wire cores 122 are directly injection-molded, so as to form the first cable 12. By adopting the design, the first cable 12 can be produced and prepared in advance, and then the first cable 12 can be directly taken after the plug housing 11, the signal pins 13 and the transmission terminals 14 are assembled, the signal pins 13 in the first area 111 are connected with the corresponding signal wire cores 121, the redundant signal wire cores 121 are omitted, the transmission terminals 14 are connected with the corresponding transmission wire cores 122, so that after the plug housing 11 is assembled with the signal pins 13 and the transmission terminals 14, the first cable 12 is directly connected with the signal pins 13 and the transmission terminals 14, the outer covers 123 are not needed to be injection molded after the wire cores are connected, and the production efficiency is improved.

In this embodiment, six signal wire cores 121 and two transmission wire cores 122 are provided; the first cable 12 further includes a middle quilt 124, six signal wire cores 121 covered by the middle quilt 124, an outer quilt 123, the middle quilt 124 and two transmission wire cores 122. Specifically, the six signal wire cores 121 are disposed between the two transmission wire cores 122 and are arranged in a central symmetry manner, two, four, six, etc. signal pins 13 may be disposed according to different requirements, and one or two transmission terminals 14 may be disposed correspondingly.

In this embodiment, the energy storage connector with signal transmission further includes a socket 2 corresponding to the plug 1; the socket 2 includes a socket housing 21 and a second cable, and a signal terminal 22 corresponding to the signal pin 13 and a transmission pin 23 corresponding to the transmission terminal 14 are installed in the socket housing 21; the signal terminal 22 and the transmission pin 23 are electrically connected with the second cable.

As a preferable mode of the present embodiment, the plug housing 11 is mounted with a lock catch 15; the front end of the plug housing 11 is provided with a plug-in cavity 113, and the lock catch 15 extends into the plug-in cavity 113. Specifically, the socket housing 21 is provided with a bump 211 formed by a protrusion; when the plug 1 is connected with the socket 2 for use, the socket housing 21 is placed in the socket cavity 113, and the lock catch 15 is fastened to the protruding block 211, so that the socket housing 21 is fastened with the plug housing 11.

As a preferable scheme of the present embodiment, a first limit part 141 formed by protruding outwards is provided at the middle part of the transmission terminal 14; first inserting holes 114 corresponding to the number of the transmission terminals 14 are formed in the middle of the plug shell 11, and the transmission terminals 14 extend into the corresponding first inserting holes 114; the middle part of the first inserting hole 114 is provided with a first positioning part, the first positioning part and the plug shell 11 are integrally formed, and the rear end of the first limiting part 141 is contacted with the first positioning part; the front end of the plug shell 11 is provided with a front cover 16, and the front end of the first limiting part 141 is contacted with the front cover 16; the front cover 16 is provided with a first plugging hole at a position corresponding to the transmission terminal 14, and is provided with a second plugging hole at a position corresponding to the signal pin 13. In a specific assembly process, the transmission terminal 14 is inserted from the front side of the first insertion hole 114 until the first limiting portion 141 contacts with the first positioning portion, and then the front cover 16 is mounted to the plug housing 11, so that the front cover 16 contacts with the transmission terminal 14 to firmly connect the transmission terminal 14 in the plug housing 11. By adopting the design, the transmission terminal 14 is more convenient to install, is firmly connected with the plug shell 11, and improves the stability of transmission.

As a preferred embodiment of the present embodiment, a first seal ring 17 is installed between the front cover 16 and the plug housing 11. The design of the first sealing ring 17 improves the tightness between the front cover 16 and the plug housing 11, and prevents the transmission terminal 14 or the signal pin 13 from being short-circuited due to liquid infiltration.

As a preferred scheme of the present embodiment, the transmission terminal 14 includes a transmission insertion tube 142 and a plurality of arc-shaped elastic pieces 143, and the transmission insertion tube 142 is installed in the plug housing 11; the arc-shaped elastic sheets 143 are arranged inside the inserting cylinder and are distributed in a circumferential array. Specifically, when the plug 1 and the socket 2 are coupled, the transmission pin 23 extends into the transmission socket 142 and contacts with the arc-shaped elastic pieces 143, and the transmission pin 23 is clamped by the arc-shaped elastic pieces 143. By adopting the design, the transmission stability of the transmission terminal 14 is high and the temperature rise rate is low under the condition of large current, so that the service life of the transmission terminal 14 is prolonged.

As a preferred aspect of the present embodiment, the signal pin 13 includes a transmission section 131, a connection section 132, and a connection section 133; both ends of the connection section 132 are respectively connected with the transmission section 131 and the connection section 133; the connecting section 132 is provided with a second limiting part 1321 formed by protruding at one end close to the connecting section 133, and a plurality of limiting elastic sheets 1322 formed by outwards bending are arranged at one end close to the transmission section 131; the middle part of the plug shell 11 is provided with second inserting holes 115 corresponding to the number of the signal pins 13, the middle part of the second inserting holes 115 is provided with second positioning parts 116, the second positioning parts 116 and the plug shell 11 are integrally formed, the signal pins 13 are arranged in the second inserting holes 115, and the second limiting parts 1321 and the limiting elastic pieces 1322 respectively abut against two ends of the second positioning parts 116; the transmission section 131 penetrates the second plug hole. When the signal pin 13 is specifically assembled, the signal pin 13 is inserted from the rear end of the second inserting hole 115, in the process, the limiting elastic piece 1322 is extruded by the second positioning portion 116 and extends into the signal pin 13, when the second limiting portion 1321 contacts with the rear end of the second positioning portion 116, the limiting elastic pieces 1322 extend to the front end of the second positioning portion 116, at this time, the limiting elastic pieces 1322 spring outwards and contact with the front end of the second positioning portion 116, so that the signal pin 13 is firmly connected to the plug housing 11. Further, when the plug 1 is coupled to the socket 2, the transmission section 131 of the signal pin 13 extends into the signal terminal 22 for signal transmission, and the connection section 133 is used for welding connection with the signal wire core 121.

As a preferable scheme of the embodiment, a rear cover 18 is installed at the rear end of the plug housing 11, and a second sealing ring 19 is installed in the rear cover 18; the first cable 12 penetrates the rear cover 18 and is in close contact with the second sealing ring 19. The rear cover 18 covers the signal wire core 121 and the transmission wire core 122 of the first cable 12, which are exposed out of the outer cover 123, so that the aesthetic property of the energy storage connector is improved, and the design of the second sealing ring 19 improves the sealing ring between the rear cover 18 and the first cable 12, so that the short circuit of the signal wire core 121 or the transmission wire core 122 caused by liquid infiltration is avoided.

The energy storage connector with signal transmission solves the problems that the terminal structure of the existing energy storage connector is single, so that only single electric connection can be performed and hybrid energy storage connection cannot be realized through reasonable structure arrangement.

The above embodiments of the present utility model are not limited to the above-mentioned embodiments, but can be modified, equivalent, and improved within the spirit and principle of the present utility model, and the present utility model is also included in the scope of the present utility model.

Claims

1. An energy storage connector with signal transmission, characterized in that: comprising a plug, wherein:

2. The energy storage connector with signal transmission of claim 1, wherein: a lock catch is arranged on the plug shell; the front end of the plug shell is provided with a plug-in cavity, and the lock catch extends into the plug-in cavity.

3. The energy storage connector with signal transmission of claim 1, wherein: six signal wire cores are arranged, and two transmission wire cores are arranged; the first cable further comprises a middle quilt, six signal wire cores are wrapped on the middle quilt, and the middle quilt and two transmission wire cores are wrapped on the outer quilt.

4. The energy storage connector with signal transmission of claim 1, wherein: the middle part of the transmission terminal is provided with a first limit part formed by protruding outwards; first inserting holes corresponding to the transmission terminals in number are formed in the middle of the plug shell, and the transmission terminals extend into the corresponding first inserting holes; the middle part of the first inserting hole is provided with a first positioning part, the first positioning part and the plug shell are integrally formed, and the rear end of the first limiting part is contacted with the first positioning part in a contact way; the front end of the plug shell is provided with a front cover, and the front end of the first limiting part is contacted with the front cover in a contact way; the front cover is provided with a first plug hole at a position corresponding to the transmission terminal, and is provided with a second plug hole at a position corresponding to the signal pin.

5. The energy storage connector with signal transmission of claim 4, wherein: a first sealing ring is arranged between the front cover and the plug shell.

6. The energy storage connector with signal transmission of claim 1, wherein: the transmission terminal comprises a transmission plug cylinder and a plurality of arc-shaped elastic sheets, and the transmission plug cylinder is arranged in the plug shell; the arc-shaped elastic sheets are arranged inside the inserting cylinder and are distributed in a circumferential array.

7. The energy storage connector with signal transmission of claim 4, wherein: the signal pin comprises a transmission section, a connection section and a wire connection section; the two ends of the connecting section are respectively connected with the transmission section and the wiring section; the connecting section is provided with a second limiting part formed by bulges at one end close to the connecting section, and a plurality of limiting elastic sheets formed by outwards bending are arranged at one end close to the transmission section; the middle part of the plug shell is provided with second inserting holes corresponding to the signal pins in number, the middle part of the second inserting holes is provided with a second positioning part, the second positioning part and the plug shell are integrally formed, the signal pins are arranged in the second inserting holes, and the second limiting parts and the limiting elastic pieces are respectively abutted against two ends of the second positioning part; the transmission section penetrates through the second plug hole.

8. The energy storage connector with signal transmission of claim 1, wherein: a rear cover is arranged at the rear end of the plug shell, and a second sealing ring is arranged in the rear cover; the first cable penetrates through the rear cover and is tightly contacted with the second sealing ring.