CN215299692U

CN215299692U - Power connector with multi-position arrangement

Info

Publication number: CN215299692U
Application number: CN202121799676.3U
Authority: CN
Inventors: 周文忠
Original assignee: Shenzhen Connection New Energy Co ltd
Current assignee: Shenzhen Connection New Energy Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2021-12-24
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a power connector with multi-position arrangement, which comprises a socket component and a plurality of plug components, wherein the socket component is provided with a multi-position wiring terminal, and the plurality of plug components are spliced on the wiring terminal one by one; the plug assembly is provided with a contact pin with a long pin and a short pin, the interior of the plug assembly is provided with an elastic sheet and a boss, the end part of the elastic sheet is in a hook shape, and the end part of the hook tip of the elastic sheet is lapped on the boss; the socket assembly is provided with a notch matched with the hook tip of the elastic sheet, the plug assembly is pushed, the end part of the hook tip moves towards the boss, the hook tip is separated from the notch, and the plug assembly is further separated from the socket assembly. Through the cooperation of plug subassembly and socket subassembly, realize plug-type unblock, plug process is simple, laborsaving, and the minimum can be accomplished to the structural dimension, reduces manufacturing cost. Plug assembly is equipped with long short needle, realizes the hot plug function, and socket assembly still is provided with multiple fool-proof combination, and power connector has the fool-proof function, can not appear the condition of grafting mistake, connects moreover more stably.

Description

Power connector with multi-position arrangement

Technical Field

The utility model relates to an electricity connection terminal field especially relates to a power connector of many arrangements.

Background

A power connector is a device that allows power to flow in a home or commercial building environment, one that draws current by connecting to a mains power supply. According to different types of power connectors, the shapes and specifications of electric plugs in different environments are different, the shapes and specifications of the power connectors are changed along with the lapse of time, the power connector products on the market cannot meet the requirements of multi-position arrangement at present, the power connectors are connected with sockets in an over-compact mode, the power connectors are not easy to plug and pull in use and easy to damage after being disassembled by force, and most of the power connectors are not provided with a hot plug function.

The above disadvantages need to be improved.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a power connector with multi-position arrangement.

The utility model discloses technical scheme as follows:

a power connector with multi-position arrangement comprises a socket assembly and a plurality of plug assemblies, wherein the socket assembly is provided with a multi-position wiring terminal, and the plug assemblies are spliced on the wiring terminal one by one;

the plug assembly is provided with a contact pin with a long pin and a short pin, an elastic sheet and a boss are arranged inside the plug assembly, the end part of the elastic sheet is in a hook shape, and the end part of the hook tip of the elastic sheet is lapped on the boss;

The socket assembly is provided with a notch matched with the hook tip of the elastic sheet, the plug assembly is pushed, so that the end part of the hook tip moves towards the boss, the hook tip is separated from the notch, and the plug assembly is further separated from the socket assembly.

According to above-mentioned scheme the utility model discloses, one bit its characterized in that binding post is including the positive wiring end and the negative pole wiring end that set up from top to bottom, positive wiring end is connected the short needle of contact pin, negative pole wiring end is connected the long needle of contact pin.

According to above-mentioned scheme the utility model discloses, a serial communication port, plug subassembly includes that the core is glued to the plug and plug shell, the core is glued to the plug with plug shell cup joints.

According to the above scheme the utility model discloses, a serial communication port, the plug glues the top face of core and bottom face homogeneous body shaping has the shell fragment, the prong orientation of shell fragment the core is glued to the plug, the front end inboard of plug shell is equipped with the boss works as the core is glued to the plug with when the plug shell cup joints, the tip overlap joint of prong is in the border of boss.

According to above-mentioned scheme the utility model discloses, its characterized in that works as plug rubber core cover inserts when in the plug shell, the plug rubber core the end with be equipped with movable space between the end of plug shell.

According to above-mentioned scheme the utility model discloses, a serial communication port, the plug subassembly is still including being used for the location the plug positioning claw of contact pin is with being used for fixing the plug stopper of contact pin.

According to above-mentioned scheme the utility model discloses, a serial communication port, socket component includes that the socket glues core and socket shell, the socket glue the core with socket shell cup joints.

According to the above scheme the utility model discloses, a serial communication port, be equipped with a plurality of slow-witted muscle of preventing on the inside wall of socket shell, be equipped with on the lateral wall of socket rubber core with prevent that slow-witted groove that slow-witted muscle matches.

According to the above scheme the utility model discloses, a serial communication port, socket shell's front end is equipped with the breach, the hook point of shell fragment with the breach joint.

According to above-mentioned scheme the utility model discloses, a serial communication port, the socket subassembly is still including the socket positioning claw that is used for fixing a position the sinle silk and the socket stopper that is used for fixed sinle silk.

According to the above scheme the utility model discloses, its beneficial effect lies in, through plug subassembly and socket subassembly's cooperation, realizes plug-type unblock, and the plug process is simple, laborsaving, and the minimizing can be accomplished to the structural dimension, reduces manufacturing cost. Plug assembly is equipped with long short needle, realizes the hot plug function, and socket assembly still is provided with multiple fool-proof combination, and power connector has the fool-proof function, can not appear the condition of grafting mistake, connects moreover more stably.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an exploded view of the plug assembly of the present invention;

fig. 3 is an exploded view of the socket assembly of the present invention;

fig. 4 is a schematic structural cross-sectional view of the present invention.

In the figures, the various reference numbers:

1. the plug assembly is provided with a plug component,

11. a plug rubber core 111, a first wedge block 112, a convex rib 113, an annular convex rib 114, a first gap 115, a spring plate 116 and a hook tip,

12. the plug housing, 121, the boss,

13. a plug positioning claw is arranged on the plug body,

14. a plug limiting block is arranged on the plug body,

2. a socket assembly for a portable electronic device, the socket assembly including a socket,

21. a socket rubber core 211, a second wedge 212, a fool-proof groove 213 and a square block,

22. a socket shell 221, a fool-proof rib 222, a second gap 223, a third gap,

23. A positioning claw of the socket is arranged on the socket,

24. a socket limiting block is arranged on the socket body,

3. and (6) inserting pins.

Detailed Description

The invention is further described with reference to the following figures and embodiments:

it will be understood that when an element is referred to as being "fixed" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. The terms "upper", "lower", "front", "rear", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features.

As shown in fig. 1 to 4, a power connector arranged in multiple positions comprises a socket assembly 2 and a plurality of plug assemblies 1, wherein the socket assembly 2 is provided with multiple-position wiring terminals, the plug assemblies 1 are plugged on the wiring terminals one by one, the plug assemblies 1 are provided with pins with long and short pins, spring plates 115 and bosses 121 are arranged in the pins, the end parts of the spring plates 115 are hook-shaped, and the end parts of hook tips 116 of the spring plates 115 are lapped on the bosses 121; the socket component 2 is provided with a notch matched with the hook tip 116 of the elastic sheet 115, the plug component 1 is pushed, the end part of the hook tip 116 moves towards the boss 121, the hook tip 116 is separated from the notch, and the plug component 1 is further separated from the socket component 2.

In a preferred embodiment, the connecting terminal comprises a positive terminal and a negative terminal which are arranged up and down, wherein the positive terminal is connected with the short pin of the contact pin 3, the negative terminal is connected with the long pin of the contact pin 3, the pin lengths of the plugging and unplugging of the connecting terminal are different, the sequence of connection and disconnection is delayed when the plugging and unplugging are carried out, the short pin is connected with data and power supply, and the long pin is connected with the ground wire, so that the hot plugging function is realized.

As shown in fig. 2 and 4, in a preferred embodiment, the plug assembly 1 includes a plug rubber core 11 and a plug housing 12, the plug rubber core 11 is sleeved with the plug housing 12, specifically, two side walls of the plug rubber core 11 are respectively provided with a first wedge block 111, the cross section of the first wedge block 111 is in a trapezoidal structure, the plug rubber core 11 extends into a cavity of the plug housing 12, so that an inclined surface of the first wedge block 111 first penetrates into the plug housing 12, so as to be assembled with the plug housing 12 quickly.

Further, the upper side and the lower side of the first wedge block 111 are provided with parallel ribs 112, two inner side walls of the plug housing 12 are provided with strip-shaped grooves (not shown in the figure) aligned with the ribs 112, the length of each strip-shaped groove is greater than that of the corresponding rib 112, so that the ribs slightly slide in the horizontal direction of the strip-shaped grooves, and the plug rubber core 11 and the plug housing 12 are fixed through the clamping of the ribs 112 and the strip-shaped grooves.

Furthermore, the rear end of the plug rubber core 11 is provided with an annular convex rib 113, two side walls of the annular convex rib 113 are symmetrically provided with a plurality of first notches 114, two inner side walls of the plug housing 12 are provided with first convex blocks (not shown in the figure) clamped with the first notches 114, and the plug rubber core 11 and the plug housing 12 are fixedly sleeved. Preferably, the number of the first notches 114 is 2, and the number of the first notches 114 may be more than one according to the requirement of practical application.

In a preferred embodiment, the top end face and the bottom end face of the plug rubber core 11 are integrally formed with a spring piece 115, the end of the spring piece 115 is hook-shaped, a hook tip 116 of the spring piece 115 faces the plug rubber core 11, a boss 121 is arranged on the inner side of the front end of the plug housing 12, and when the plug rubber core 11 is sleeved with the plug housing 12, the end of the hook tip 116 of the spring piece 115 overlaps the edge of the boss 121.

In a preferred embodiment, the plug assembly 1 further comprises plug positioning claws 13, and the plug positioning claws 13 are embedded in the plug rubber core 11 and position the pins 3 in the plug rubber core 11 to prevent the pins 3 from loosening.

In a preferred embodiment, the plug assembly 1 further includes a plug stopper 14, the plug stopper 14 is embedded into the plug rubber core 11 and fixes the pin 3 in the plug rubber core 11 to prevent the pin 3 from loosening, and during assembly, the plug positioning claw 13 is firstly installed and then the plug stopper 14 is installed.

As shown in fig. 3 and 4, in a preferred embodiment, the receptacle assembly 2 includes a plurality of receptacle rubber cores 21 and a plurality of receptacle housings 22, the receptacle rubber cores 21 are sleeved with the receptacle housings 22, specifically, the top end surface of the receptacle rubber cores 21 is provided with a second wedge 211, the cross section of the second wedge 211 is a trapezoid structure, the receptacle rubber cores 21 extend into a second notch 222 at the top of the rear end of the receptacle housings 22, so that the inclined surfaces of the second wedge 211 first penetrate into the receptacle housings 22, so as to be assembled with the receptacle housings 22 quickly.

Furthermore, a plurality of fool-proof grooves 212 are symmetrically arranged on two side walls of the socket rubber core 21, and fool-proof ribs 221 clamped with the fool-proof grooves 212 are arranged on two inner side walls of the socket shell 22, so that the socket rubber core 21 and the socket shell 22 are fixedly sleeved. Preferably, the number of the fool-proof slots 212 is set to 2, and the number of the fool-proof slots 212 can be set to a plurality according to the actual application requirement.

In a preferred embodiment, the number and position of the fool-proof ribs 221 on the two inner side walls of the socket housing 22 can be adjusted, and the number and position of the fool-proof grooves 212 on the corresponding socket rubber core 21 are also adjusted synchronously, so as to realize the fool-proof function of the power connector, facilitate the number matching and positioning of workers during wiring, and prevent the wrong insertion from affecting the electrical connection.

Furthermore, a square block 213 is disposed on one side of the fool-proof slot 212, and a square slot (not shown) engaged with the square block 213 is disposed on two inner sidewalls of the socket housing 22, so as to further strengthen the fixation between the socket rubber core 21 and the socket housing 22.

Further, the top of the front end of the socket housing 22 is provided with a third notch 223, the hook tip 116 of the elastic sheet 115 of the plug rubber core 11 is clamped into the third notch 223, and the plug rubber core 11 is clamped with the socket housing 22, so as to fix the plug assembly 1 and the socket assembly 2.

As shown in fig. 4, when the plug rubber core 11 is sleeved into the plug housing 12, a movable gap is arranged between the end of the plug rubber core 11 and the end of the plug housing 12, a movable space is left for the plug rubber core 11, when the plug assembly 1 and the socket assembly 2 need to be disassembled, the plug rubber core 11 is pushed manually, so that the hook tip 116 of the elastic sheet 115 moves onto the boss 121 of the plug housing 12, the hook tip 116 of the elastic sheet 115 of the plug rubber core 11 leaves the third notch 223 of the socket housing 22 at the moment, then the socket assembly 2 is pulled out, the push-pull unlocking of the plug assembly 1 and the socket assembly 2 can be realized, and the disassembly is simple and rapid.

In a preferred embodiment, the receptacle assembly 2 further comprises receptacle positioning claws 23, and the receptacle positioning claws 23 are embedded in the receptacle core 21 and position the core in the receptacle core 21 to prevent the core from falling off.

In a preferred embodiment, the socket assembly 2 further includes a socket stopper 24, and the socket stopper 24 is embedded in the socket core 21 and fixes the core in the socket core 21 to prevent the core from falling off. During assembly, the socket positioning claws 23 are firstly installed, and then the socket limiting blocks 24 are installed.

It is worth explaining, the utility model discloses in, power connector's wiring position number is provided with 6 bits, and in actual manufacturing, power connector's wiring position number can be adjusted according to actual need, and the power connector mode of producing is diversified, provides multiple possibility for the enterprise selection, and the commonality is higher.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

The above exemplary description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above manner, and various improvements made by the method concept and technical solution of the present invention or by directly applying the concept and technical solution of the present invention to other occasions without improvement are all within the protection scope of the present invention.

Claims

1. A power connector with multi-position arrangement is characterized by comprising a socket assembly and a plurality of plug assemblies, wherein the socket assembly is provided with a multi-position wiring terminal, and the plug assemblies are spliced on the wiring terminal one by one;

2. The multiple bit arrangement power connector of claim 1, wherein said one terminal includes an upper and lower positive terminal and a lower negative terminal, said positive terminal being connected to said shorter pins of said pins and said negative terminal being connected to said longer pins of said pins.

3. The multiple position arrangement power connector of claim 1, wherein said plug assembly includes a plug core and a plug housing, said plug core being nested with said plug housing.

4. The multiple power connector assembly as claimed in claim 3, wherein the spring plate is integrally formed on the top and bottom surfaces of the plug rubber core, the hook tip of the spring plate faces the plug rubber core, the boss is formed on the inner side of the front end of the plug housing, and when the plug rubber core is sleeved with the plug housing, the end of the hook tip overlaps the edge of the boss.

5. The multiple position arrangement power connector of claim 3, wherein a clearance gap is provided between said plug core end and said plug housing end when said plug core is received in said plug housing.

6. The multi-position arrangement power connector of claim 1, wherein said plug assembly further comprises plug positioning detents for positioning said pins and a plug stop block for securing said pins.

7. The multiple site arrangement power connector of claim 1, wherein said jack assembly includes a jack unit and a jack housing, said jack unit being received in said jack housing.

8. The electrical power connector as claimed in claim 7, wherein the socket housing has a plurality of fool-proof ribs on an inner sidewall thereof, and the socket rubber core has fool-proof grooves on an outer sidewall thereof for engaging with the fool-proof ribs.

9. The multiple row power connector of claim 7, wherein the front end of the socket housing defines the notch, and the hook tip of the resilient tab engages the notch.

10. The multiple site array power connector of claim 1, wherein said receptacle assembly further comprises receptacle positioning detents for positioning the cable cores and receptacle stop blocks for securing the cable cores.