CN210006968U

CN210006968U - plug-in male terminal connector, female terminal connector and plug-in connecting terminal

Info

Publication number: CN210006968U
Application number: CN201920764303.9U
Authority: CN
Inventors: 曹亮亮; 黄雨欣; 欧阳欣
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2020-01-31
Anticipated expiration: 2029-05-24

Abstract

The utility model relates to an kinds of plug-in male terminal connector, kinds of plug-in female terminal connector, kinds of plug-in connecting terminal the public end shell fragment of public terminal connector forms two segmentation structure of buckling, sets up public end stopper in the public end casing, and public end connecting portion to public end shell fragment forms spacingly, prevents that public end shell fragment from reversely coming off, guarantees the location installation of public end shell fragment in public end casing the utility model discloses public end connecting portion surface does not have arch or barb, can implement to smooth structure, and the assembly process is lighter laborsaving, can avoid effectively causing the unstable risk of installation owing to arch or barb inefficacy moreover, the line hole has size of department at least to be less than the line footpath of wire, and after the line hole is inserted to the wire, is interference fit through wire unevenness's surface and line hole, can directly accomplish the fixed connection of wire.

Description

plug-in male terminal connector, female terminal connector and plug-in connecting terminal

Technical Field

The utility model relates to an electrical connection assembly and lamp field, more specifically say, relate to kinds of plug-in male terminal connector, kinds of plug-in female terminal connector, kinds of plug-in connecting terminal.

Background

In the conventional LED wiring, generally uses a lead wire to be fixedly connected with a wiring terminal or a connector through a nut screw, or through a rivet, or through welding, and the like, as an improvement of the conventional process, the connector for the LED also adopts a plug-in type connection mode, specifically, strands or a plurality of strands of lead wires are connected with a plug, and strands or a plurality of strands of lead wires are connected with a socket, and then the plug is plugged with the socket to form the wiring.

Although the structure of each connecting terminal is different, the biggest disadvantage of the existing connecting terminal is that steps cannot be achieved during wiring, and multiple steps of operation or wiring are often needed to complete the wiring work, which is complicated during wiring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's is not enough, provides kinds of quick convenient plug-in male terminal joint, female terminal joint of assembly, and based on male terminal joint, female terminal joint plug-in connection terminal of pegging graft mutually.

The technical scheme of the utility model as follows:

plug-in male terminal connector, which comprises a male end housing and a male end spring plate, wherein the male end spring plate comprises a male end connecting part and a male end wiring part, the male end connecting part is connected with the end of the male end wiring part in a bending way, a male end positioning hole is arranged on the male end connecting part, a protruded male end limiting block is arranged at the inner bottom of the male end housing corresponding to the male end positioning hole, and the male end limiting block and the male end positioning hole are matched to form a limiting clamp.

Preferably, the male end shell comprises a male end wire holder and a plug pin, a male end mounting opening is formed in the end face of the male end wire holder, a male end limiting block is arranged on the side facing the male end mounting opening to form a male end auxiliary inclined surface, and the other side opposite to the male end auxiliary inclined surface is a vertical surface.

Preferably, the male end connecting part is arranged along the length direction of the male end shell, and the male end connecting part and the male end wiring part are connected in a bent mode at an acute angle.

Preferably, the end of public end connecting portion towards public end wiring portion extends the spacing wing of public end towards both sides, and public end wire holder is provided with the public end mounting groove that corresponds the spacing wing of public end along length direction, and public end mounting groove is the blind end towards the end of grafting pin, and public end connecting portion wear to establish to the grafting pin, and the spacing wing top of public end is supported and is spacing in the blind end of public end mounting groove.

Preferably, the male terminal portion is provided with a non-circular wire hole for the passing and fixing of the conducting wire, and at least positions of the wire hole have a size smaller than the wire diameter of the conducting wire.

plug-in female terminal connector, including female end casing, female end shell fragment, the female end shell fragment includes female end connecting portion, female end wiring portion, and female end connecting portion bending type connects in the end of female end wiring portion, and female end locating hole has been seted up to female end connecting portion, and female end casing inner bottom corresponds female end locating hole and is provided with protruding female end stopper, and female end stopper forms spacing the card with the cooperation of female end locating hole.

Preferably, the female terminal shell comprises a female terminal wire holder and a plug socket, a female terminal installation opening is formed in the end face of the female terminal wire holder, a female terminal limiting block is arranged to be a female terminal auxiliary inclined face towards the side of the female terminal installation opening, and the other side side opposite to the female terminal auxiliary inclined face is a vertical face.

Preferably, the female terminal connecting portion is disposed along a length direction of the female terminal housing, and the female terminal connecting portion is bent at an acute angle to the female terminal connecting portion.

As preferred, female end connecting portion extend female end spacing wing towards both sides towards the end of female end wiring portion, and female end connection terminal is provided with the female end mounting groove that corresponds female end spacing wing along length direction, and female end mounting groove is the blind end towards the end of socket, and female end connecting portion are worn to establish to the socket, and female end spacing wing top is to spacing blind end in female end mounting groove.

Preferably, the female terminal portion is provided with a non-circular wire hole for the wire to pass through, and at least of the wire hole has a size smaller than the diameter of the wire.

plug-in connecting terminal, include male terminal joint female terminal joint, under male terminal joint, the female terminal joint grafting state, the male end connecting portion of public end shell fragment switches on with the female end connecting portion contact of female end shell fragment.

The utility model has the advantages as follows:

plug-in male terminal connect, provide neotype assembly structure, the public end connecting portion buckle of public end shell fragment is connected in the end of public end wiring portion, forms two segmentation structure of buckling, sets up public end stopper in the public end casing, and public end connecting portion to public end shell fragment forms spacingly, prevents that public end shell fragment from reversely droing, guarantees the location installation of public end shell fragment in public end casing the utility model discloses public end connecting portion surface does not have arch or barb, can implement to smooth structure, and assembly process is more light laborsaving, and can avoid effectively because arch or barb inefficacy cause the unstable risk of installation the line hole has the size of department at least to be less than the line footpath of wire, after the wire inserts the line hole, is interference fit through the uneven surface of wire and line hole, can directly accomplish the fixed connection of wire.

Plug-in female terminal connect, provide neotype assembly structure, female end connecting portion buckle connection in the end of female end wiring portion of female end shell fragment, form two segmentation structure of buckling, set up the female end stopper in the female end casing, it is spacing to the female end connecting portion of female end shell fragment formation, prevent that the female end shell fragment from reversely droing, guarantee the location installation of female end shell fragment in the female end casing, the utility model discloses female end connecting portion surface does not have arch or barb, can implement to smooth structure, and assembly process is more light laborsaving, and can avoid effectively because arch or barb inefficacy cause the unstable risk of installation, the line hole has the size that department has at least to be less than the line footpath of wire, after the wire inserts the line hole, is interference fit through wire unevenness's surface and line hole, can directly accomplish the fixed connection of wire.

Plug-in connecting terminal, based on male terminal joint, female terminal joint, can realize the high efficiency assembly, the wire installation is simple.

Drawings

FIG. 1 is an exploded view of the structure of a male plug-in terminal fitting;

FIG. 2 is a cross-sectional view of the male plug terminal fitting;

FIG. 3 is a cross-sectional view of a plug wire of the plug-in male terminal fitting;

fig. 4 is an exploded view of the structure of the plug-in female terminal fitting;

fig. 5 is a cross-sectional view of a plug-in female terminal fitting;

FIG. 6 is a cross-sectional view of a plug wire of the plug-in female terminal fitting;

FIG. 7 is a schematic structural diagram of a plug-in connection terminal;

fig. 8 is a sectional view of a plug wire of the plug-in connection terminal;

in the figure: 10 is a male end housing, 101 is a male end wire holder, 102 is a socket pin, 103 is a male end mounting opening, 104 is a male end mounting groove, 11 is a male end limiting block, 111 is a male end auxiliary inclined plane, 12 is a pressing block, 20 is a male end spring plate, 201 is a male end connecting part, 202 is a male end wire connecting part, 203 is a male end limiting wing, 21 is a male end wire hole, 22 is a male end positioning hole, 30 is a female end housing, 301 is a female end wire holder, 302 is a socket, 303 is a female end mounting opening, 304 is a female end mounting groove, 31 is a female end limiting block, 311 is a female end auxiliary inclined plane, 40 is a female end spring plate, 401 is a female end connecting part, 402 is a female end wire connecting part 403 is a female end limiting wing, 41 is a female end wire hole, 42 is a female end positioning hole, and 50 is a lead wire.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and examples in which the step is performed.

The utility model discloses a solve the not enough of the mounting means of the electrically conductive shell fragment that prior art exists, the inconvenient not enough of wire connection provides kinds of plug-in male terminal connector, plug-in female terminal connector, and it pegs graft mutually and obtain plug-in connecting terminal for the electricity of various lamps and lanterns is connected.

Male terminal plug-in connector, as shown in fig. 1, fig. 2, fig. 3, including public end casing 10, public end shell fragment 20 sets up in public end casing 10 public end shell fragment 20 includes public end connecting portion 201, public end wiring portion 202, public end connecting portion 201 buckles end of connecting in public end wiring portion 202, public end shell fragment 20 forms two segmentation bending structures, for similar "7" type structure in the assembly process, public end connecting portion 201 is towards public end casing 10 and inserts, public end connecting portion 201, public end wiring portion 202 gets into in public end casing 10 in proper order, the directional direction of public end connecting portion 201 is public end shell fragment 20's installation direction, for form the location and fix public end shell fragment 20, public end connecting portion 201 has seted up public end locating hole 22 (in this embodiment, public end locating hole 22 sets up to anomalous shape, if "protruding" type hole "), public end casing 10 insole corresponds public end 22 and sets up protruding public end stopper 11, public end locating hole 11 and public end locating hole 22 forms the reverse stopper 11 and sets up the public end locating hole, public end locating hole 20 and the public end locating hole forms the reverse stopper 11 and prevents that public end 20 from getting into the public end 20 and the reverse installation stopper 20 and then the public end 20 and the reverse installation direction of the public end and the public end of the reverse installation and the public end of the stopper, public end connection portion 20 and the reverse installation can's formation card, public end installation condition of the reverse stopper 20 and the reverse installation.

It can be seen that the utility model discloses be different from prior art, not set up arch or barb at public end connecting portion 201 for fix a position the installation with public end casing 10, and then public end connecting portion 201 can be implemented for smooth structure. And, compare with the arch or the barb of small volume, in the assembling process, public end connecting portion 201's whole carries out elastic deformation, is more difficult to take place flexible deformation, causes the unstable risk of installation.

The male housing 10 includes a male connector holder 101 and a plug pin 102, wherein a lead 50 is inserted from the male connector holder 101 and connected to the male spring plate 20, and the plug pin 102 is used for plugging with the female terminal connector, a male mounting opening 103 (in this embodiment, the end surface where the male mounting opening 103 is located is a plane) is formed on the end surface of the male connector holder 101 for mounting the male spring plate 20 and inserting the lead 50, in this embodiment, the male limiting block 11 is configured as a male auxiliary inclined surface 111 facing the side of the male mounting opening 103, and another side opposite to the male auxiliary inclined surface 111 is a vertical surface, the male auxiliary inclined surface 111 is more favorable for making the male connector 201 elastically deformed, so that the male connector 201 can easily pass over the male limiting block 11, when the male positioning hole 22 moves to the male limiting block 11, the male connector 201 can elastically return to side, and the vertical surface can limit the male connector 201 behind the male connector 201, and when the male spring plate 20 moves in a direction opposite to the mounting direction, the male connector 201 can not elastically deform to abut against the vertical surface, and the male connector 201 cannot move.

Public end connecting portion 201 sets up along the length direction of public end casing 10, and in this embodiment, public end connecting portion 201 is on a parallel with the inside lower surface of public end connection terminal 101, and public end connecting portion 201 is acute angle bending connection with public end connection terminal 202, and the inclination of the supplementary inclined plane 111 of public end can be implemented for 30 degrees to 45 degrees to the assurance can assemble more easily.

The male end connecting portion 201 extends to form male end limiting wings 203 towards both sides towards the end of the male end wiring portion 202, the male end wiring base 101 is provided with a male end mounting groove 104 corresponding to the male end limiting wings 203 along the length direction, the end of the male end mounting groove 104 facing the end of the plug pin 102 is a closed end, the male end connecting portion 201 penetrates through the plug pin 102, and the male end limiting wings 203 abut against the closed end limited on the male end mounting groove 104.

In order to facilitate the connection of the wires 50, the male terminal wiring portion 202 is provided with a non-circular male terminal hole 21 for the passing and fixing of the wires 50, and at least positions of the male terminal hole 21 are smaller than the diameter of the wires 50.

Plug-in female terminal joint, as fig. 4, fig. 5, fig. 6 show, including female end casing 30, female end shell fragment 40 sets up in female end casing 30 female end shell fragment 40 includes female end connecting portion 401, female end wiring portion 402, female end connecting portion 401 is buckled and is connected in the end of female end wiring portion 402, female end shell fragment 40 forms two segmentation bending structures, be similar "7" type structure, in the assembly process, female end connecting portion 401 is towards female end casing 30 and inserts, female end connecting portion 401, female end wiring portion 402 gets into in female end casing 30 in proper order, the directional direction of female end connecting portion 401 is the installation direction of female end shell fragment 40 promptly, for form the location and fix female end shell fragment 40, female end connecting portion 401 has seted up female end locating hole 42 (in this embodiment, female end locating hole 42 sets up to anomalous shape, if "protruding" type hole "), female end casing 30 insole corresponds female end 42 and sets up protruding female end stopper 31 that female end locating hole 42 sets up protruding stopper 31 for forming the location and fixing female end shell fragment 31, female end shell fragment 31 and female end connecting portion 42 can not get into the reverse location and block 31, female end shell fragment 31 can not get into the reverse location and block, female end shell fragment 31 and prevent the reverse installation stopper 31 of female end shell fragment from forming.

It can be seen that the utility model discloses be different from prior art that, do not set up arch or barb at female end connecting portion 401 for fix a position the installation with female end casing 30, and then female end connecting portion 401 can be implemented for smooth structure. Moreover, compared with the small-volume bulge or barb, the whole female end connecting part 401 is elastically deformed in the assembling process, so that flexible deformation is not easy to occur, and the risk of instable installation is caused.

Female housing 30 includes female connector holder 301, socket 302, wire 50 inserts from female connector holder 301, is connected with female shell fragment 40, socket 302 is used for pegging graft with the male terminal connector, female installation mouth 303 (in this embodiment, the terminal surface that female installation mouth 303 is located is the plane) has been seted up to the terminal surface of female connector holder 301, be used for installing female shell fragment 40 and wire 50 and insert, in this embodiment, female stopper 31 sets up to female supplementary inclined plane 311 towards the side of female installation mouth 303, side opposite to female supplementary inclined plane 311 is vertical face, female supplementary inclined plane 311 can be more favorable to making female connecting portion 401 form elastic deformation, so that female connecting portion 401 more easily crosses female stopper 31, when female end locating hole 42 moves to behind female stopper 31, namely female connecting portion 401 forms the elastic reset, the vertical face can form spacing to female connecting portion 401 behind it and can not form the spacing through the elastic deformation of vertical face and female connecting portion 401, when male shell fragment 20 forms the motion trend of reverse installation direction, female connecting portion can not form the spacing through the elastic deformation with female connecting portion and can form the elastic deformation with vertical face and can support the spacing face and can not form spacing because of vertical connecting portion 401.

Female end connecting portion 401 sets up along the length direction of female end casing 30, and in this embodiment, female end connecting portion 401 is on a parallel with female end wire holder 301's inside lower surface, and female end connecting portion 401 is acute angle bending connection with female end wire holder 402, and the inclination of female end auxiliary inclined plane 311 can be implemented for 30 degrees to 45 degrees to the assurance can assemble more easily.

Female terminal connection portion 401 extends female end spacing wing 403 towards both sides towards end of female terminal connection portion 402, female terminal connection base 301 is provided with female terminal installation groove 304 corresponding to female end spacing wing 403 along length direction, female terminal installation groove 304 is closed end towards end of socket 302, female terminal connection portion 401 is through to socket 302, female end spacing wing 403 is abutted to the closed end of female terminal installation groove 304.

In order to facilitate the connection of the wires 50, the female terminal wiring portion 402 is provided with a non-circular female terminal hole 41 for the wires 50 to pass through and fix, and at least positions of the female terminal hole 41 are smaller than the diameter of the wires 50.

Based on public terminal joint and female terminal joint, the utility model discloses still provide plug-in connecting terminals, as shown in fig. 7, fig. 8, include public terminal joint, female terminal joint, under public terminal joint, the female terminal joint grafting state, public end connecting portion 201 of public end shell fragment 20 and the contact of female end connecting portion 401 of female end shell fragment 40 switch on, in this embodiment, public end connecting portion 201 wholly is the flat structure, female end connecting portion 401's end sets up the cambered surface into towards public end connecting portion 201, when pegging graft when target in place, the terminal cambered surface overlap contact of public end connecting portion 201 and female end connecting portion 401 forms stable connection, guarantees connecting terminal's effective electricity and connects.

In order to ensure the connection strength of the male terminal connector and the female terminal connector, two sides of the plug pin 102 are provided with protruding pressing blocks 12, and the plug pin 102 is in interference fit with the plug seat 302 through the pressing blocks 12.

The above embodiments are merely illustrative, and not restrictive, of the present invention. Changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the claims of the present invention, as long as they are in accordance with the technical spirit of the present invention.

Claims

The plug-in male terminal connector comprises a male end shell and a male end elastic sheet, and is characterized in that the male end elastic sheet comprises a male end connecting part and a male end wiring part, the male end connecting part is connected to the end of the male end wiring part in a bending mode, a male end positioning hole is formed in the male end connecting part, a protruded male end limiting block is arranged in the male end shell corresponding to the male end positioning hole, and the male end limiting block and the male end positioning hole are matched to form limiting clamping.
2. The pluggable male terminal fitting of claim 1, wherein the male housing comprises a male terminal holder and a plug pin, the male terminal holder has a male mounting opening formed on an end surface thereof, the male stopper is disposed as a male auxiliary inclined surface facing side of the male mounting opening, and the other side opposite to the male auxiliary inclined surface is a vertical surface.
3. The pluggable male terminal fitting according to claim 2, wherein the male end connection part is disposed along a length direction of the male end housing, and the male end connection part are bent at an acute angle.
4. The male plug-type terminal fitting according to claim 3, wherein the male terminal connecting portion extends with male end limiting wings towards both sides towards the end of the male terminal connecting portion, the male terminal connecting base is provided with a male end mounting groove corresponding to the male end limiting wings along the length direction, the male end mounting groove is a closed end towards the end of the plug pin, the male terminal connecting portion is inserted into the plug pin, and the male end limiting wings abut against the closed end limited to the male end mounting groove.
5. The male plug-in terminal connector according to claim 1, wherein the male terminal portion has a non-circular wire hole for the insertion and fixation of a wire, and at least of the wire hole has a size smaller than the diameter of the wire.
6, plug-in female terminal connects, including female end casing, female end shell fragment, its characterized in that, female end shell fragment includes female end connecting portion, female end wiring portion, and female end connecting portion bending type connects in the end of female end wiring portion, and female end locating hole has been seted up to female end connecting portion, and female end casing inner bottom corresponds female end locating hole and is provided with protruding female end stopper, and female end stopper forms spacing the card with the cooperation of female end locating hole.
7. The pluggable female terminal fitting of claim 6, wherein the female housing comprises a female wire holder and a plug socket, wherein a female mounting opening is formed in an end surface of the female wire holder, a female limiting block is provided as a female auxiliary inclined surface facing side of the female mounting opening, and another side opposite to the female auxiliary inclined surface is a vertical surface.
8. The pluggable female terminal fitting according to claim 7, wherein the female terminal connecting portion is disposed along a length direction of the female housing, and the female terminal connecting portion is bent at an acute angle to the female terminal connecting portion.
9. The pluggable female terminal fitting of claim 8, wherein the female connection portion extends female-end limiting wings towards both sides towards the end of the female connection portion, the female connection seat is provided with a female mounting groove corresponding to the female-end limiting wings along the length direction, the female mounting groove is a closed end towards the end of the socket, the female connection portion is inserted into the socket, and the female limiting wings abut against the closed end limited in the female mounting groove.
10. The pluggable female terminal fitting according to claim 6, wherein the female terminal portion has a non-circular wire hole for inserting and fixing a wire, and at least of the wire hole has a size smaller than the diameter of the wire.
11, plug-in connection terminal, comprising the male terminal connector of any of claims 1 to 5 and the female terminal connector of any of claims 6 to 10, wherein the male terminal connector and the female terminal connector are in contact conduction with each other in the plugged state.