CN220731894U - Plug-in 14-core power connector - Google Patents

Abstract

The utility model belongs to the technical field of power connectors, and particularly relates to an inserting piece type 14-core power connector which comprises a female end connector and a male end connector, wherein a first plastic frame opening is formed in the female end connector, a fool-proof groove is formed in the side wall of the first plastic frame opening, an inserting column is arranged in the first plastic frame opening, an inserting hole is formed in the end of the inserting column, a first terminal is arranged in the inserting column, a first fool-proof boss is arranged on one side of the fool-proof groove, a second plastic frame opening is formed in the male end connector, and a connecting groove is formed in the second plastic frame opening. According to the utility model, the limiting holes are formed in the side walls of the fool-proof grooves and the fool-proof structures, the plastic latch components corresponding to the signal terminals are arranged in the limiting holes, meanwhile, the limiting elastic pieces are arranged on the side walls of the first terminals and the second terminals, and the limiting grooves corresponding to the limiting elastic pieces are formed in the plug-in posts and the second plastic frame openings, so that the purpose of effectively communicating the first terminals and the second terminals can be achieved.

Description

Plug-in 14-core power connector

Technical Field

The utility model relates to the technical field of power connectors, in particular to an inserting-sheet type 14-core power connector.

Background

The electrical connector is widely used as an electrical connection device of various electronic components in various electrical equipment, wherein the power connector is mainly used for transmitting current and signals to the electrical equipment or part of the electronic components therein.

The prior art has the following problems:

the existing power connector adopts a round terminal structure, which is not only expensive, but also easy to loose or fall off of the terminal interface when in use, thereby causing serious influence on current or signal transmission.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a plug-in type 14-core power connector, which solves the problem of unstable terminal connection existing at present.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inserted sheet formula 14 core power connector, includes female end connector and public end connector, be provided with first plastic frame mouth on the female end connector, and offered on the lateral wall of first plastic frame mouth and prevent slow-witted groove, be provided with the spliced pole in the first plastic frame mouth, and the spliced pole the tip has been seted up the spliced pole, be provided with first terminal in the spliced pole, and prevent slow-witted boss of one side in slow-witted groove is provided with first, be provided with the second plastic frame mouth on the public end connector, and offered the spread groove in the second plastic frame mouth, the bottom of spread groove is provided with the second terminal, and is provided with on the lateral wall of second plastic frame mouth and prevent slow-witted structure, one side of second plastic frame mouth is provided with the slow-witted boss of second.

As a preferable technical scheme of the utility model, the side walls of the female end connector and the male end connector are provided with fixing holes which are semicircular structures.

As a preferable technical scheme of the utility model, limiting holes are formed in the side walls of the fool-proof groove and the fool-proof structure, and plastic latch components are arranged in the limiting holes.

As a preferable technical scheme of the utility model, the side walls of the first terminal and the second terminal are respectively provided with a limiting elastic piece, and the inserting column and the second plastic frame opening are respectively provided with a limiting groove corresponding to the limiting elastic piece.

As a preferable technical scheme of the utility model, the first terminal and the second terminal are both composed of a power terminal and a signal terminal, and the signal terminals of the first terminal and the second terminal are respectively positioned at the central positions of the first plastic frame opening and the second plastic frame opening.

As a preferable technical scheme of the utility model, the size of the first plastic frame opening is matched with the size of the second plastic frame opening, and the size of the plug-in column is matched with the size of the connecting groove.

As a preferable technical scheme of the utility model, the second terminal is a stamped tab terminal, and the size of the second terminal is matched with the size of the first terminal.

Compared with the prior art, the utility model provides the plug-in type 14-core power connector, which has the following beneficial effects:

1. this inserted sheet formula 14 core power connector is through having seted up spacing hole on preventing slow-witted groove and preventing the lateral wall of slow-witted structure to set up the plastic latch spare corresponding with signal terminal in spacing hole, set up spacing shell fragment simultaneously on the lateral wall of first terminal and second terminal, and set up the spacing groove corresponding with spacing shell fragment in spliced pole and second plastic frame mouth, carry out spacingly through the plastic latch spare to signal terminal during the use, can prevent that signal terminal from withdrawing from influencing the contact, utilize the step barb structure that spacing shell fragment and spacing inslot formed, can play spacing to power terminal, influence the contact when preventing that power terminal withdraws from, thereby can guarantee the effective intercommunication of device, be connected through punching press inserted sheet formula second terminal and first terminal simultaneously, compare in the structure of traditional circular terminal, the manufacturing price of device can to a great extent.

2. This inserted sheet formula 14 core power connector is through setting up first plastic frame mouth, grafting post and fool-proof groove on female end connector to set up first terminal in grafting post, set up the second plastic frame mouth simultaneously on public end connector, and set up the spread groove and prevent slow-witted structure on the second plastic frame mouth, fix female end connector and public end connector through the fixed orifices during the use, insert in first plastic frame mouth with the second plastic frame mouth, so that first terminal and second terminal are connected, the first fool-proof boss of utilizing female end connector bottom, or the second fool-proof boss of public end connector bottom can be convenient for prevent slow-witted when installing, simultaneously can realize the effectual fool-proof to the adaptation because of the asymmetry of first plastic frame mouth, thereby installation and the connection of device can be convenient for.

Drawings

FIG. 1 is a schematic view of the upper end face of a female connector according to the present utility model;

FIG. 2 is a schematic view of the lower end face structure of the female connector of the present utility model;

FIG. 3 is a schematic view of the upper end surface of the male connector of the present utility model;

FIG. 4 is a schematic view of the lower end surface structure of the male connector of the present utility model;

FIG. 5 is a schematic view of a plastic latch assembly according to the present utility model;

fig. 6 is a schematic view of a connection structure of a first terminal and a second terminal according to the present utility model.

In the figure: 1. a female end connector; 2. a male connector; 3. a first plastic frame opening; 4. a fool-proof groove; 5. a plug-in column; 6. a plug hole; 7. a first terminal; 8. a first fool-proof boss; 9. a second plastic frame opening; 10. a connecting groove; 11. a second terminal; 12. a fool-proof structure; 13. a second fool-proof boss; 14. a fixing hole; 15. a limiting hole; 16. a plastic latch member; 17. a limiting spring plate; 18. and a limit groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, in the present embodiment: the utility model provides an inserted sheet formula 14 core power connector, including female end connector 1 and public end connector 2, be provided with first plastic frame mouth 3 on the female end connector 1, fool-proof groove 4 has been seted up on the lateral wall of first plastic frame mouth 3, be provided with spliced pole 5 in the first plastic frame mouth 3, spliced hole 6 has been seted up to the tip of spliced pole 5, be used for the grafting of second terminal 11, be provided with first terminal 7 in the spliced pole 5, one side of fool-proof groove 4 is provided with first fool-proof boss 8, be provided with second plastic frame mouth 9 on the public end connector 2, connecting groove 10 has been seted up in the second plastic frame mouth 9, the bottom of connecting groove 10 is provided with second terminal 11, be provided with fool-proof structure 12 on the lateral wall of second plastic frame mouth 9, one side of second plastic frame mouth 9 is provided with second fool-proof boss 13.

In this embodiment, the side walls of the female connector 1 and the male connector 2 are provided with fixing holes 14, and the fixing holes 14 have a semicircular structure, so as to mount and fix the female connector 1 and the male connector 2; limiting holes 15 are formed in the side walls of the fool-proof groove 4 and the fool-proof structure 12, and plastic latch pieces 16 are arranged in the limiting holes 15 so as to limit and fix the signal terminals through the plastic latch pieces 16; limiting elastic pieces 17 are arranged on the side walls of the first terminal 7 and the second terminal 11, and limiting grooves 18 corresponding to the limiting elastic pieces 17 are formed in the inserting columns 5 and the second plastic frame openings 9 so as to limit and fix the power terminals; the first terminal 7 and the second terminal 11 are composed of a power terminal and a signal terminal, and the signal terminals of the first terminal 7 and the second terminal 11 are respectively positioned at the central positions of the first plastic frame opening 3 and the second plastic frame opening 9 so as to connect the first terminal 7 and the second terminal 11; the size of the first plastic frame opening 3 is matched with the size of the second plastic frame opening 9, and the size of the plug-in column 5 is matched with the size of the connecting groove 10 so as to insert the second plastic frame opening 9 into the first plastic frame opening 3; the second terminal 11 is a stamped tab terminal, and the second terminal 11 has a size that matches the size of the first terminal 7 so as to electrically connect the first terminal 7 and the second terminal 11.

The working principle and the using flow of the utility model are as follows: during the use, fix female end connector 1 and public end connector 2 through fixed orifices 14, insert in the first plastic frame mouth 3 with second plastic frame mouth 9, so that first terminal 7 is connected with second terminal 11, when fixing first terminal 7 or second terminal 11, insert spacing hole 15 through plastic latch piece 16 in spacing signal terminal and carry out spacingly, can prevent that signal terminal from withdrawing from influencing the contact, utilize spacing shell fragment 17 and the step barb structure that forms in the spacing groove 18, can play spacing to power supply terminal, influence the contact when preventing that power supply terminal withdraws from, thereby can guarantee the effective intercommunication of device.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a inserted sheet formula 14 core power connector, includes female end connector (1) and public end connector (2), its characterized in that: be provided with first plastic frame mouth (3) on female end connector (1), and offer on the lateral wall of first plastic frame mouth (3) prevent slow-witted groove (4), be provided with spliced pole (5) in first plastic frame mouth (3), and spliced pole (5) tip has been seted up spliced pole (6), be provided with first terminal (7) in spliced pole (5), and prevent one side in slow-witted groove (4) is provided with first slow-witted boss (8), be provided with second plastic frame mouth (9) on male end connector (2), and offered spread groove (10) in second plastic frame mouth (9), the bottom of spread groove (10) is provided with second terminal (11), and be provided with on the lateral wall of second plastic frame mouth (9) and prevent slow-witted structure (12), one side of second plastic frame mouth (9) is provided with the slow-witted boss (13) of second.

2. A tab 14-core power connector as defined in claim 1, wherein: the side walls of the female end connector (1) and the male end connector (2) are provided with fixing holes (14), and the fixing holes (14) are of semicircular structures.

3. A tab 14-core power connector as defined in claim 1, wherein: limiting holes (15) are formed in the side walls of the fool-proof groove (4) and the fool-proof structure (12), and plastic latch components (16) are arranged in the limiting holes (15).

4. A tab 14-core power connector as defined in claim 1, wherein: limiting elastic pieces (17) are arranged on the side walls of the first terminal (7) and the second terminal (11), and limiting grooves (18) corresponding to the limiting elastic pieces (17) are formed in the plug-in posts (5) and the second plastic frame openings (9).

5. A tab 14-core power connector as defined in claim 1, wherein: the first terminal (7) and the second terminal (11) are both composed of a power supply terminal and a signal terminal, and the signal terminals of the first terminal (7) and the second terminal (11) are respectively positioned at the central positions of the first plastic frame opening (3) and the second plastic frame opening (9).

6. A tab 14-core power connector as defined in claim 1, wherein: the size of the first plastic frame opening (3) is matched with the size of the second plastic frame opening (9), and the size of the plug-in column (5) is matched with the size of the connecting groove (10).

7. A tab 14-core power connector as defined in claim 1, wherein: the second terminal (11) is a stamped plug-in terminal, and the size of the second terminal (11) is matched with the size of the first terminal (7).