CN216312208U

CN216312208U - Small-spacing large-current floating plate-to-plate connector

Info

Publication number: CN216312208U
Application number: CN202122751202.8U
Authority: CN
Inventors: 雷礼庆; 姚泽林
Original assignee: FCI Nantong Ltd
Current assignee: FCI Nantong Ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-15
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses a small-spacing large-current floating plate-to-plate connector which comprises a male end and a female end, wherein the male end comprises a male terminal, a male end plastic body and a male end metal sheet, a guide groove is formed in the male end plastic body, and the male terminal and the male end metal sheet are connected with the male end plastic body in a clamping and embedding manner through the guide groove; female end includes female terminal and the female end plastic body, female end plastic is internal to be provided with the glue draw-in groove, female terminal passes through glue draw-in groove inner wall interference connection, female end plastic is internal to be provided with dull chamfer, glue draw-in groove width is greater than the male terminal width, it is all gapped in X direction and Y direction between the male end plastic body and the female end plastic body. Through the mode, the steel is of a flexible structure, the floating function is realized, the current carrying capacity is high, and the manufacturing cost is low.

Description

Small-spacing large-current floating plate-to-plate connector

Technical Field

The utility model relates to the technical field of connectors, in particular to a small-spacing large-current floating plate-to-plate connector.

Background

Conventional booth apart from heavy current connector does not possess the function of floating after the cooperation, to the structural style that does not have floating, if there is assembly error before the connector, error stack when can lead to one row of a plurality of connectors to insert simultaneously, finally causes the damage of connector very easily.

Although some research reports on floating connectors exist, the structure is relatively complex, and the corresponding manufacturing cost is high, so that some new structural designs for floating board-to-board connectors are yet to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem of providing a small-spacing large-current floating plate-to-plate connector, which adopts a rigid flexible structure to realize a floating function, and has high current-carrying capacity and low manufacturing cost.

In order to solve the technical problems, the utility model adopts a technical scheme that: the small-spacing large-current floating plate-to-plate connector comprises a male end and a female end, wherein the male end comprises a male terminal, a male end plastic body and a male end metal sheet, a guide groove is formed in the male end plastic body, and the male terminal and the male end metal sheet are connected with the male end plastic body in a clamping and embedding manner through the guide groove; female end includes female terminal and the female end plastic body, female end plastic is internal to be provided with the glue draw-in groove, female terminal passes through glue draw-in groove inner wall interference connection, female end plastic is internal to be provided with dull chamfer, glue draw-in groove width is greater than the male terminal width, it is all gapped in X direction and Y direction between the male end plastic body and the female end plastic body.

Preferably, the male terminal is formed by folding a plurality of metal sheets.

Preferably, the two side separation bulges at one end of the male terminal are provided with first bayonet features, and a first hanging table is correspondingly arranged in the male terminal plastic body.

Preferably, the head of the other end of the male terminal is provided with a bending guide.

Preferably, the bending guide includes bending pieces that are engaged with each other.

Preferably, the two sides of the male terminal are stopped by clamping tables arranged in the male plastic body.

Preferably, one side of the male end metal sheet is provided with a second bayonet feature, and a second hanging table is correspondingly arranged in the male end plastic body.

The utility model has the beneficial effects that:

the utility model realizes the floating function of the male terminal and the female terminal in the X/Y direction after the male terminal and the female terminal are mutually matched by the structural design between the male terminal and the female terminal and simultaneously realizes the heavy current transmission by combining the male terminal metal sheet folding forming structure and matching the female terminal connection, thereby having high current-carrying capacity, being capable of widening the mutual matching tolerance when a client is applied, reliable contact, simple structure, lower manufacturing cost and good market popularization value.

Drawings

FIG. 1 is an exploded view of a small pitch high current floating plate to plate connector of the present invention;

FIG. 2 is a schematic structural view of a male terminal according to the present invention;

FIG. 3 is a schematic view of a male terminal of the present invention folded and formed;

FIG. 4 is a cross-sectional view of the present invention showing the male terminal engaged with the plastic body of the male terminal;

FIG. 5 is a cross-sectional view of the present invention embodying a card stand structure for stopping a male terminal;

FIG. 6 is a schematic diagram of the female terminal structure of the present invention;

FIG. 7 is a cross-sectional view of the present invention showing the blunt chamfer feature provided in the female plastic body;

FIG. 8 is a cross-sectional view of the present invention showing the structure of the gap between the male plastic body and the female plastic body in the X-direction;

FIG. 9 is a partial cross-sectional view of the present invention showing a Y-direction gap structure between the male plastic body and the female plastic body;

the parts in the drawings are numbered as follows:

1. a male terminal; 11. a metal sheet; 2. a male end plastic body; 3. a male end metal sheet; 4. a guide groove; 5. a female terminal; 6. a female end plastic body; 7. a glue slot; 8. blunt chamfering; 9. a gap; 10. a first bayonet feature; 12. a first hanging table; 13. bending and guiding; 14. clamping a platform; 15. a second bayonet feature; 16. and a second hanging table.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Example (b):

as shown in fig. 1, 2 and 3, the small-spacing large-current floating plate-to-plate connector comprises a male end and a female end, wherein the male end comprises a male terminal 1, a male end plastic body 2 and a male end metal sheet 3, a guide groove 4 is arranged in the male end plastic body 2, and the male terminal 1 and the male end metal sheet 3 are inserted through the guide groove 4 and then are connected with the male end plastic body 2 in an embedded manner. The male terminal 1 is formed by folding the metal plate 11, that is, the metal plate 11 is folded by turning 180 degrees, the number of the metal plate 11 is multiple, the embodiment shows four, and the metal plate 11 arranged by folding has good elasticity and can transmit large current.

As shown in fig. 1, 2 and 4, two sides of one end of the male terminal 1 are provided with first bayonet features 10, the first bayonet features 10 separate protrusions from the material of the body of the male terminal 1, a first hanging table 12 is correspondingly arranged in the male terminal plastic body 2, and after the male terminal 1 is inserted from the bottom guide groove 4 of the male terminal plastic body 2, the first bayonet features 10 are hung on the first hanging table 12. Similarly, one side of the male end metal sheet 3 is provided with a second sticking feature 15, a second hanging table 16 is correspondingly arranged in the male end plastic body 2, and after the male end metal sheet 3 is inserted into the bottom guide groove 4 of the male end plastic body 2, the second sticking feature 15 is hung on the second hanging table 16.

As shown in fig. 2, 4 and 5, the head of the other end of the male terminal 1 is provided with a bending guide 13, and the bending guide 13 includes bending pieces which are buckled with each other to facilitate guiding insertion; the two sides of the male terminal 1 are stopped by the clamping table 14 arranged in the male end plastic body 2, so that the position of the male terminal 1 in the male end plastic body 2 is limited.

As shown in fig. 6, 7 and 8, the female end includes a female terminal 5 and a female end plastic body 6, a rubber clamping groove 7 is provided in the female end plastic body 6, the female terminal 5 is assembled upwards from the bottom of the female end plastic body 6, and the female terminal 5 is connected in an interference manner through the inner wall of the rubber clamping groove 7. Female end plastic body 6 is provided with 8 technical characteristics of blunt chamfer, and male terminal not only can realize that public end and female end control on length direction simultaneously, both can reliably contact moreover when the male terminal guide of bending through the front end and female internal blunt chamfer of plastic interact.

As shown in fig. 5, 8 and 9, the width of the adhesive card slot 7 is greater than that of the male terminal 1, so that the male terminal and the female terminal can move left and right in the width direction without affecting the electrical contact; gaps 9 are reserved on two sides of the male end plastic body 2 and the female end plastic body 6 in the length Y direction, and the gaps 9 are also reserved on two sides of the male end plastic body and the female end plastic body 6 in the width X direction, so that a translation space is obtained after the male end and the female end are mutually matched, and the floating function is realized.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a booth is apart from big current floating plate to board connector, includes public end and female end, its characterized in that: the male end comprises a male terminal (1), a male end plastic body (2) and a male end metal sheet (3), a guide groove (4) is formed in the male end plastic body (2), and the male terminal (1) and the male end metal sheet (3) are connected with the male end plastic body (2) in a clamping and embedding manner through the guide groove (4); female end is including female terminal (5) and the female plastic body (6) of holding, be provided with glue draw-in groove (7) in the female plastic body (6) of holding, female terminal (5) are interfered the connection through glue draw-in groove (7) inner wall, be provided with blunt chamfer (8) in the female plastic body (6) of holding, glue draw-in groove (7) width is greater than public terminal (1) width, it is all gapped (9) in X direction and Y direction between the public plastic body (2) of holding and the female plastic body (6).

2. A small-pitch high-current floating plate-to-plate connector according to claim 1, wherein: the male terminal (1) is formed by folding a plurality of metal sheets (11).

3. A small-pitch high-current floating plate-to-plate connector according to claim 2, wherein: the two sides of one end of the male terminal (1) are provided with first bayonet features (10) in a separating bulge, and a first hanging table (12) is correspondingly arranged in the male terminal plastic body (2).

4. A small-pitch high-current floating plate-to-plate connector according to claim 3, wherein: the head of the other end of the male terminal (1) is provided with a bending guide (13).

5. A small-pitch high-current floating plate-to-plate connector according to claim 4, wherein: the bending guide (13) comprises bending pieces which are buckled with each other.

6. A small-pitch high-current floating plate-to-plate connector according to claim 4, wherein: the two sides of the male terminal (1) are stopped by clamping platforms (14) arranged in the male plastic body (2).

7. A small-pitch high-current floating plate-to-plate connector according to claim 1, wherein: one side of the male end metal sheet (3) is provided with a second bayonet feature (15), and a second hanging table (16) is correspondingly arranged in the male end plastic body (2).