CN213816522U - Quick-locking type hybrid connector - Google Patents

Abstract

The utility model discloses a fast locking-type mixed type connector, including cable shielding layer, line terminal shell and board end shell, the outer wall of line terminal shell rotates and is connected with the flip buckle, and the flip buckle is 20866a type structure, the top inner wall of flip buckle is provided with first spacing bump, and the both sides inner wall of flip buckle all is provided with the spacing bump of second, the bottom of flip buckle is provided with spacing couple, and spacing couple and board end shell looks adaptation, the top outer wall of line terminal shell is provided with the spacing protruding muscle of second, and the spacing protruding muscle of second and the spacing bump looks adaptation of first, the both sides outer wall of line terminal shell all is provided with first spacing protruding muscle, and the spacing bump looks adaptation of first spacing protruding muscle and second. The utility model discloses stamping structure elasticity is enough, can effectually strut the flip buckle when through spacing protruding muscle, reduces the wearing and tearing to the line end shell, has improved the life of line end shell.

Description

Quick-locking type hybrid connector

Technical Field

The utility model relates to an industrial connector technical field especially relates to a quick-lock formula mixed type connector.

Background

The industrial connector is generally composed of a power connector and a signal connector, and basically, the power connector and the signal connector are processed separately, so that the power connector and the signal connector need to be divided into 2 separate connectors, and the number of power and signal hybrid connectors is small.

The die-casting forming mode that current industrial connector generally adopted is made, and flip buckle cost is too high, and die-casting forming product elasticity is not enough moreover, uses behind many times trip point position to warp inefficacy, because die-casting structure elasticity is not enough, and is great to the limit structure wearing and tearing of shell, and life hangs down excessively.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a quick-locking hybrid connector. The wire end shell structure has the advantages that the stamping structure is enough in elasticity, the flip cover buckle can be effectively opened when the limiting convex rib passes through, abrasion to the wire end shell is reduced, and the service life of the wire end shell is prolonged.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fast locking-type hybrid connector, includes cable shielding layer, line terminal shell and board end shell, the outer wall of line terminal shell rotates and is connected with the flip buckle, and the flip buckle is 20866a type structure, the top inner wall of flip buckle is provided with first spacing bump, and the both sides inner wall of flip buckle all is provided with the spacing bump of second, the bottom of flip buckle is provided with spacing couple, and spacing couple and board end shell looks adaptation, the top outer wall of line terminal shell is provided with the spacing protruding muscle of second, and the spacing protruding muscle of second and the spacing bump looks adaptation of first spacing, the both sides outer wall of line terminal shell all is provided with first spacing protruding muscle, and the spacing bump looks adaptation of first spacing protruding muscle and second.

Further, the mounting groove has been seted up to the outer wall of line terminal shell, and the inner wall of mounting groove is provided with the line terminal and glues the core, first fixed orifices and second fixed orifices have been seted up respectively to the outer wall that the core was glued to the line terminal, the inner wall of first fixed orifices and second fixed orifices is provided with female terminal of signal and power respectively, the one end of female terminal of signal and power all is provided with the spacing frame of terminal afterbody.

Furthermore, the inner walls of the first fixing hole and the second fixing hole are respectively provided with a line end signal rubber core cover plate and a line end power supply rubber core cover plate.

Furthermore, the outer wall of the wire end rubber core is respectively provided with a first plug hole and a second plug hole, the inner walls of the first plug hole and the second plug hole are respectively provided with a connecting plate end shell shielding sheet and a wire end shell shielding sheet, and the connecting plate end shell shielding sheet and the wire end shell shielding sheet are in conductive connection.

Furthermore, a first threaded hole is formed in the outer wall of one side of the line end shell, a self-tapping screw is connected to the inner wall of the first threaded hole through threads, the line end shell is connected with a line end shell rear cover through the self-tapping screw, a positioning hole is formed in the outer wall of the line end shell rear cover, a tail clamping nut is connected to the inner wall of the positioning hole through threads, a line end shell sealing ring is arranged at the joint of the line end shell rear cover and the line end shell rear cover, and a tail clamping sealing plug is arranged at the joint of the tail clamping nut and the line end shell rear cover.

Furthermore, the outer wall of the cable shielding layer is provided with a crimping elastic sheet, and the cable shielding layer is communicated with the wire end shell through the crimping elastic sheet.

Furthermore, a third plug hole, a fourth plug hole and a fifth plug hole are respectively formed in the outer wall of the board end shell, a grounding male terminal, a board end power glue core and a board end signal glue core are respectively arranged on the inner walls of the third plug hole, the fourth plug hole and the fifth plug hole, a power male terminal is arranged on the inner wall of the board end power glue core, a signal male terminal is arranged on the inner wall of the board end signal glue core, the power male terminal is matched with the power female terminal, and the signal male terminal is matched with the signal female terminal.

Furthermore, the inner walls of the fourth plug hole and the fifth plug hole are respectively provided with a plate end power supply rubber core cover plate and a plate end signal rubber core cover plate.

Further, pan head screws are arranged at four corners of the outer wall of the plate end shell, a plate end sealing ring is arranged on the outer wall of the bottom of the plate end shell, and a butt sealing ring is arranged on the outer wall of the top of the plate end shell.

Further, the crimping elastic sheet is replaced by a copper foil.

The utility model has the advantages that:

1. the quick-locking type hybrid connector is provided with the flip buckle, the first limit bump and the second limit bump, wherein the flip buckle is formed by stamping and forming, the cost of the flip buckle of a stamping and forming structure is greatly reduced compared with that of the flip buckle of the original die-casting forming structure, the phenomenon that the operation is influenced between the flip buckle and a line end shell because no limit exists is realized through the first limit bump and the second limit bump of the line end shell, the original die-casting forming structure is not enough in product elasticity, the first limit bump and the second limit bump are easy to abrade a limit convex rib of the line end shell, the elasticity of a stamping structure is enough, the flip buckle can be effectively propped open when the limit convex rib passes through, the abrasion to the line end shell is reduced, and the service life of the line end shell is prolonged;

2. according to the quick-locking type hybrid connector, the tail part limiting frame of the terminal is arranged, and the original elastic sheet limiting structure is easy to generate the phenomenon that a product falls off in the shaking process of the product;

3. this quick-locking type hybrid connector adopts the crimping shell fragment structure through being provided with the crimping shell fragment, through envelope curve structural connection cable shielding layer to lid extrusion contact shell fragment behind line terminal shell and the shell realizes fixed connection, and guarantees abundant stability.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic structural view of a quick-lock hybrid connector according to embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a wire end housing of a quick-lock hybrid connector according to the present invention;

fig. 3 is a side sectional view of a terminal housing structure of a hybrid quick-lock connector according to the present invention;

fig. 4 is a front sectional view of a terminal housing structure of a hybrid quick-lock connector according to the present invention;

fig. 5 is a schematic structural view of a board end housing of a hybrid quick-lock connector according to the present invention;

fig. 6 is a sectional view of a plate end housing structure of a hybrid quick-lock connector according to the present invention;

fig. 7 is a side view of a board end housing structure of a hybrid quick-lock connector according to the present invention;

fig. 8 is a schematic structural view of a female signal terminal of a quick-lock hybrid connector according to the present invention;

fig. 9 is a schematic view of a flip buckle structure of a quick-lock hybrid connector according to the present invention;

fig. 10 is a cross-sectional view of a flip-fastener structure of a quick-lock hybrid connector according to the present invention;

fig. 11 is a side view of a terminal housing structure of a hybrid quick-lock connector according to the present invention;

fig. 12 is a schematic structural view of a quick-lock hybrid connector according to embodiment 2 of the present invention.

In the figure: 1. a flip buckle; 2. a wire end rubber core; 3. a wire end housing; 4. a wire end housing rear cover; 5. self-tapping screws; 6. a tail clamp nut; 7. a wire end signal rubber core cover plate; 8. a wire end power supply rubber core cover plate; 9. a signal female terminal; 10. a power supply female terminal; 11. a shield sheet of the housing of the joint plate end; 12. a terminal housing shield; 13. a wire end housing seal ring; 14. pressing the elastic sheet; 15. a tail clip sealing plug; 16. pan head screws; 17. a board end housing; 18. a grounded male terminal; 19. a power supply male terminal; 20. a signal male terminal; 21. a board end power supply rubber core; 22. a board end signal rubber core; 23. a plate end power supply rubber core cover plate; 24. a board end signal rubber core cover plate; 25. a plate end seal ring; 26. butting a sealing ring; 27. copper foil; 29. a terminal tail limiting frame; 30. a first limit bump; 31. a second limit bump; 32. a limiting hook; 34. a first limit convex rib; 35. and a second limiting convex rib.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-11, a quick-locking hybrid connector comprises a cable shielding layer, a wire end housing 3 and a board end housing 17, wherein the outer wall of the wire end housing 3 is rotatably connected with a flip buckle 1, and the flip buckle 1 is a 20866a type structure, the top inner wall of the flip buckle 1 is provided with a first limit bump 30, and the two side inner walls of the flip buckle 1 are both provided with a second limit bump 31, the bottom end of the flip buckle 1 is provided with a limit hook 32, the limit hook 32 is matched with the board end housing 17, the top outer wall of the wire end housing 3 is provided with a second limit convex rib 35, the second limit convex rib 35 is matched with the first limit bump 30, the two side outer walls of the wire end housing 3 are both provided with a first limit convex rib 34, and the first limit convex rib 34 is matched with the second limit convex rib 31.

Further, the mounting groove has been seted up to the outer wall of line terminal shell 3, and the inner wall of mounting groove is provided with line terminal rubber core 2, and first fixed orifices and second fixed orifices have been seted up respectively to the outer wall of line terminal rubber core 2, and the inner wall of first fixed orifices and second fixed orifices is provided with signal female terminal 9 and power female terminal 10 respectively, and the one end of signal female terminal 9 and power female terminal 10 all is provided with terminal afterbody limit frame 29. During assembly, the tail limiting frame 29 and the wire end rubber core 2 form limiting, and the terminal is effectively prevented from falling off.

The inner walls of the first fixing hole and the second fixing hole are respectively provided with a wire end signal rubber core cover plate 7 and a wire end power supply rubber core cover plate 8.

The outer wall of the wire end rubber core 2 is respectively provided with a first inserting hole and a second inserting hole, the inner walls of the first inserting hole and the second inserting hole are respectively provided with a connecting plate end shell shielding sheet 11 and a wire end shell shielding sheet 12, and the connecting plate end shell shielding sheet 11 and the wire end shell shielding sheet 12 form conduction connection.

First screw hole has been seted up to one side outer wall of line terminal shell 3, and the inner wall of first screw hole has self-tapping screw 5 through threaded connection, line terminal shell 3 is connected with line terminal shell rear cover 4 through self-tapping screw 5, the locating hole has been seted up to the outer wall of line terminal shell rear cover 4, and the inner wall of locating hole has tail clamp nut 6 through threaded connection, the junction of line terminal shell 3 and line terminal shell rear cover 4 is provided with line terminal shell sealing washer 13, the junction of tail clamp nut 6 and line terminal shell rear cover 4 is provided with tail clamp sealing plug 15. The shell sealing ring 13 and the tail clamp sealing plug 15 can play a good sealing effect, and the waterproof performance of the wire end shell 3 is improved.

The outer wall of cable shielding layer is provided with crimping shell fragment 14, and the cable shielding layer switches on with terminal shell 3 mutually through crimping shell fragment 14.

The outer wall of board end shell 17 has seted up the third spliced eye respectively, fourth spliced eye and fifth spliced eye, and the inner wall of third spliced eye, fourth spliced eye and fifth spliced eye is provided with ground connection male terminal 18 respectively, core 21 is glued to board end power and board end signal glues core 22, the inner wall that core 21 was glued to board end power is provided with power male terminal 19, the inner wall that core 22 was glued to board end signal is provided with signal male terminal 20, power male terminal 19 and power female terminal 10 looks adaptation, signal male terminal 20 and signal female terminal 9 looks adaptation.

The inner walls of the fourth plug hole and the fifth plug hole are respectively provided with a plate end power supply rubber core cover plate 23 and a plate end signal rubber core cover plate 24.

The four corners department of board end shell 17 outer wall all is provided with pan head screw 16, and the bottom outer wall of board end shell 17 is provided with board end sealing washer 25, and the top outer wall of board end shell 17 is provided with butt joint sealing washer 26. The plate end seal ring 25 and the butt seal ring 26 can achieve a good sealing effect, and the sealing performance of the plate end shell 17 is improved.

The working principle is as follows: the flip buckle 1 is formed by adopting punch forming, the cost of the flip buckle 1 with a punch forming structure is greatly reduced compared with that of the original die-casting forming, the phenomenon that the operation is not influenced because no limit exists between the flip buckle 1 and the line end shell 3 is realized through the first limit salient point 30 and the second limit salient point 31 of the line end shell 3, the original die-casting forming structure has insufficient product elasticity, the first limit salient point 30 and the second limit salient point 31 easily cause abrasion to the limit convex rib of the line end shell 3, the elasticity of the stamping structure is enough, the flip buckle 1 can be effectively propped open when the limit convex rib passes through, the abrasion to the line end shell 3 is reduced, the service life of the line end shell 3 is prolonged, the cable shielding layer is connected through the envelope structure by adopting a crimping elastic sheet 14 structure, and the cable shielding layer is pressed and contacted with the elastic sheet through the line end shell 3 and the shell rear cover to realize fixed connection, and sufficient stability is ensured.

Example 2

Referring to fig. 12, the present embodiment further includes replacing the crimp blades 14 with copper foil 27, compared to embodiment 1.

The working principle is as follows: the connection of the terminal housing 3 and the cable shielding by means of the copper foil 27 is less costly and also very stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (10)

1. A quick-locking type hybrid connector comprises a cable shielding layer, a wire end shell (3) and a board end shell (17), and is characterized in that the outer wall of the wire end shell (3) is rotatably connected with a flip buckle (1), the flip buckle (1) is of a structure of a '20866a', the inner wall of the top of the flip buckle (1) is provided with a first limit bump (30), the inner walls of the two sides of the flip buckle (1) are respectively provided with a second limit bump (31), the bottom end of the flip buckle (1) is provided with a limit hook (32), the limit hook (32) is matched with the board end shell (17), the outer wall of the top of the wire end shell (3) is provided with a second limit convex rib (35), the second limit convex rib (35) is matched with the first limit bump (30), the outer walls of the two sides of the wire end shell (3) are respectively provided with a first limit convex rib (34), and the first limit convex rib (34) is matched with the second limit convex point (31).

2. The quick-locking hybrid connector as claimed in claim 1, wherein an installation groove is formed in an outer wall of the wire end housing (3), a wire end rubber core (2) is disposed on an inner wall of the installation groove, a first fixing hole and a second fixing hole are respectively formed in an outer wall of the wire end rubber core (2), a signal female terminal (9) and a power female terminal (10) are respectively disposed on inner walls of the first fixing hole and the second fixing hole, and a terminal tail limiting frame (29) is disposed at one end of each of the signal female terminal (9) and the power female terminal (10).

3. The hybrid quick-lock connector as claimed in claim 2, wherein the inner walls of the first and second fixing holes are provided with a signal-terminal and a power-terminal core cover plate (7, 8), respectively.

4. The quick-locking hybrid connector as claimed in claim 3, wherein the outer wall of the wire end rubber core (2) is provided with a first plugging hole and a second plugging hole, and the inner walls of the first plugging hole and the second plugging hole are provided with a connecting plate end housing shielding plate (11) and a terminal housing shielding plate (12), respectively, and the connecting plate end housing shielding plate (11) and the terminal housing shielding plate (12) form a conductive connection.

5. The quick-locking hybrid connector as claimed in claim 4, wherein a first threaded hole is formed in an outer wall of one side of the line terminal housing (3), a self-tapping screw (5) is connected to an inner wall of the first threaded hole through a thread, the line terminal housing (3) is connected to the line terminal housing rear cover (4) through the self-tapping screw (5), a positioning hole is formed in an outer wall of the line terminal housing rear cover (4), a tail clamp nut (6) is connected to an inner wall of the positioning hole through a thread, a line terminal housing sealing ring (13) is arranged at a joint of the line terminal housing (3) and the line terminal housing rear cover (4), and a tail clamp sealing plug (15) is arranged at a joint of the tail clamp nut (6) and the line terminal housing rear cover (4).

6. The quick-locking hybrid connector as claimed in claim 1, wherein the cable shielding layer is provided with a crimping spring (14) on its outer wall, and the cable shielding layer is conducted with the terminal housing (3) through the crimping spring (14).

7. The quick-locking hybrid connector as claimed in claim 1, wherein the outer wall of the board end housing (17) is provided with a third plugging hole, a fourth plugging hole and a fifth plugging hole, the inner walls of the third plugging hole, the fourth plugging hole and the fifth plugging hole are provided with a ground male terminal (18), a board end power glue core (21) and a board end signal glue core (22), the inner wall of the board end power glue core (21) is provided with a power male terminal (19), the inner wall of the board end signal glue core (22) is provided with a signal male terminal (20), the power male terminal (19) is adapted to the power female terminal (10), and the signal male terminal (20) is adapted to the signal female terminal (9).

8. The hybrid quick-lock connector as claimed in claim 7, wherein the fourth and fifth mating holes have a power core cover plate (23) and a signal core cover plate (24) on their inner walls.

9. The quick-lock hybrid connector as claimed in claim 8, wherein the pan head screws (16) are provided at four corners of the outer wall of the board end housing (17), the bottom outer wall of the board end housing (17) is provided with a board end sealing ring (25), and the top outer wall of the board end housing (17) is provided with a butt sealing ring (26).

10. A snap-lock hybrid connector according to claim 6, characterized in that the crimp clips (14) are replaced by copper foil (27).

Images