CN117712768A - Push type electric connector - Google Patents

Push type electric connector Download PDF

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Publication number
CN117712768A
CN117712768A CN202311766162.1A CN202311766162A CN117712768A CN 117712768 A CN117712768 A CN 117712768A CN 202311766162 A CN202311766162 A CN 202311766162A CN 117712768 A CN117712768 A CN 117712768A
Authority
CN
China
Prior art keywords
fixed
push
fixing
electrical connector
female
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202311766162.1A
Other languages
Chinese (zh)
Inventor
赵世志
彭厚福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weifeng Electronic Guangdong Co ltd
Original Assignee
Weifeng Electronic Guangdong Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weifeng Electronic Guangdong Co ltd filed Critical Weifeng Electronic Guangdong Co ltd
Priority to CN202311766162.1A priority Critical patent/CN117712768A/en
Publication of CN117712768A publication Critical patent/CN117712768A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/629—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances
    • H01R13/631—Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure electrical locking indicators, manufacturing tolerances for engagement only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
    • H01R13/627—Snap or like fastening
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure

Landscapes

  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Abstract

The present invention relates to a push-on electrical connector. The push-on electrical connector of the present invention comprises: the mother seat is used for being connected with a board end circuit; a male terminal for connection with a wire; the male terminal is inserted on the female seat; a fixing assembly including a fixing case; the fixed shell is sleeved outside the female seat, a plurality of fixed plugboards are arranged at the upper end of the fixed shell, and the fixed plugboards are fixedly connected with the male terminals; a plurality of spring plate grooves are formed in the side wall of the fixed shell; the elastic sheet grooves are respectively opposite to the female terminal contact pieces; an auxiliary spring piece is arranged in the spring piece groove, one end of the auxiliary spring piece is connected with the spring piece groove, and the other end of the auxiliary spring piece is a free end; the free end abuts the female terminal contact piece. The push-type electric connector has the advantages of high installation efficiency and less debris and sundries generated during installation.

Description

Push type electric connector
Technical Field
The present invention relates to the field of electrical connectors, and in particular, to a push-type electrical connector.
Background
In the prior art, an electrical connector for connecting circuits through which a large current passes is generally configured such that an OT terminal (or a U-shaped terminal) is locked to a board end by using a screw, thereby achieving current transmission. The inventor researches on the electric connector of the above type, found that when the screw locking is used, because the screw locking can cause larger pressing force to the inside of the terminal screw hole and the inside of the plate end screw hole, fragments can fall off in the locking process, and the work of the precise components is disturbed. Moreover, the screw needs to be screwed when the existing electric connector is connected, the operation is complex and difficult, and the installation efficiency is low.
Disclosure of Invention
Accordingly, an object of the present invention is to provide a push-on electrical connector having advantages of high mounting efficiency and less debris generated during mounting.
A push-on electrical connector comprising:
the mother seat is used for being connected with a board end circuit;
a male terminal for connection with a wire; the male terminal is inserted on the female seat;
a fixing assembly including a fixing case; the fixed shell is sleeved outside the female seat, a plurality of fixed plugboards are arranged at the upper end of the fixed shell, and the fixed plugboards are fixedly connected with the male terminals; a plurality of spring plate grooves are formed in the side wall of the fixed shell; the elastic sheet grooves are respectively opposite to the female terminal contact pieces; an auxiliary spring piece is arranged in the spring piece groove, one end of the auxiliary spring piece is connected with the spring piece groove, and the other end of the auxiliary spring piece is a free end; the free end abuts the female terminal contact piece.
According to the push type electric connector, the female seat and the male terminal are fixed through the fixing component, so that screw installation is avoided, the installation efficiency is improved, and scraps generated by screw locking in the installation process are reduced.
Further, the female base comprises a base, a plurality of female terminal contact pieces and a plurality of welding pins; the welding leg is arranged at the lower end of the substrate and is used for being electrically connected with the board-end circuit; the female terminal contact piece is arranged at the upper end of the substrate in a surrounding mode, and one end, far away from the substrate, of the female terminal contact piece is arranged at the upper end of the substrate in a surrounding mode to form a female terminal contact opening; the male terminal is inserted into the female terminal contact opening.
Further, the male terminal comprises an O-shaped head and a wiring terminal; the O-shaped head is arranged at one end of the wiring terminal, and the wiring terminal is used for being connected with the lead; an O-shaped hole is formed in the O-shaped head; a contact ring protruding downwards is arranged around the O-shaped hole below the O-shaped head; the contact ring is inserted into the female terminal contact opening.
Further, a plurality of first fixing holes are formed in the O-shaped head, and the first fixing holes are arranged at intervals around the O-shaped holes; the fixed plugboard passes through the first fixing hole and is fixedly connected with the male terminal.
Further, a buckling block is arranged on one side, facing the central axis of the substrate, of the fixed plugboard, the upper surface of the buckling block is a slope, and the lower surface of the buckling block is perpendicular to the fixed plugboard; in the assembled state, the lower surface of the clamping block is abutted against the upper surface of the O-shaped head.
Further, the top end of the fixed plugboard is tilted towards the direction far away from the central axis of the substrate, so that the fixed plugboard forms an arc surface which is inclined towards the direction far away from the central axis of the substrate.
Further, the free end of the female terminal contact piece is provided with an inward convex clamping section protruding inwards towards the central axis of the substrate, the inward convex clamping sections of the female terminal contact piece encircle to form the female terminal contact opening, and the outer surface of the contact ring is provided with a concave-convex special-shaped surface matched with the inward convex clamping section.
Further, the fixing assembly further comprises a fixing cover, and the fixing cover is arranged at the upper end of the male terminal; the fixed cover is provided with second fixed holes, the second fixed holes are in one-to-one correspondence with the first fixed holes, and the fixed plugboard sequentially penetrates through the first fixed holes and the second fixed holes.
Further, the inner side and the outer side of the second fixing hole are both provided with convex grooves for accommodating the clamping blocks and the fixing plugboards.
Further, a plurality of fixing buckles used for buckling the contact ring are arranged at the lower end of the fixing cover, and the fixing buckles are arranged around the central axis of the fixing cover.
Further, the side wall of the fixing shell is provided with a plurality of auxiliary tongues, and the auxiliary tongues are arranged at the upper end of the elastic sheet groove and at one side far away from the central axis of the substrate.
Further, at least one first riveting hole is formed in the base of the female base, and a second riveting hole corresponding to the first riveting hole is formed in the side wall of the fixed shell; the female seat and the fixing case pass through the first rivet hole and the second rivet Kong Maoge.
Further, the fixed shell is a stainless steel shell.
For a better understanding and implementation, the present invention is described in detail below with reference to the drawings.
Drawings
Fig. 1 is a schematic perspective view of a push-type electrical connector of the present application;
fig. 2 is a perspective assembly view of the push-on electrical connector of the present application;
fig. 3 is a schematic perspective view of a female base of the push-type electrical connector of the present application;
fig. 4 is a schematic perspective view of a male terminal of the push-on electrical connector of the present application;
FIG. 5 is a schematic diagram of female and male terminal connections of the present application;
FIG. 6 is a schematic view of a male terminal with an O-shaped head perpendicular to a terminal;
FIG. 7 is a schematic view of a male terminal of the present application with a wire soldered;
fig. 8 is a schematic perspective view of a fixing housing of the press-type electrical connector of the present application;
fig. 9 is a schematic perspective view of a fixed cover of the push-type electrical connector of the present application;
fig. 10 is a schematic perspective view of a push-on electrical connector with auxiliary tongue and connecting strip according to the present application.
Detailed Description
In the prior art, an electrical connector for connecting circuits through which a large current passes is generally configured such that an OT terminal (or a U-shaped terminal) is locked to a board end by using a screw, thereby achieving current transmission. The inventor researches on the electric connector of the above type, found that when the screw locking is used, because the screw locking can cause larger pressing force to the inside of the terminal screw hole and the inside of the plate end screw hole, fragments can fall off in the locking process, and the work of the precise components is disturbed. Moreover, the screw needs to be screwed when the existing electric connector is connected, the operation is complex and difficult, and the installation efficiency is low. To this end, the present invention provides a push-on electrical connector.
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the azimuth or positional relationship indicated by the terms "vertical direction", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, and are constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, thermally conductive, detachably or integrally connected, mechanically connected, electrically connected, directly connected, or connected via an intermediary, or may be a communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
Referring to fig. 1 to 10, an embodiment of the present application provides a push-type electrical connector, which includes a female housing 1, a male terminal 2, and a fixing component 3. The female seat 1 is used for being connected with a board end circuit, and the male terminal 2 is used for being connected with a wire; the male terminal 2 is inserted on the female base 1, and the fixing component 3 is used for fixing the female base 1 and the male terminal 2.
The female socket 1 includes a base 101, a plurality of female terminal contact pads 102, and a plurality of solder fillets 103. Solder fillets 103 are provided at one end of the base 101 for electrical connection to board-side circuitry. Further, a plurality of fillets 103 are disposed at equal intervals around the bottom of the substrate 101. The female terminal contact pieces 102 are arranged at the other end of the substrate 101 in an equidistant surrounding manner, and one end, far away from the substrate 101, of each female terminal contact piece 102 freely extends and surrounds to form a female terminal contact opening.
The male terminal 2 comprises an O-shaped head 201 and a connecting terminal 202, wherein the O-shaped head 201 is arranged at one end of the connecting terminal 202; the connection terminal 202 is used for connection with a wire. The O-shaped head 201 is provided with an O-shaped hole 2011; the O-head 201 is provided with a contact ring 2012 protruding from the O-head 201 around the O-hole 2011 on one side. Further, the outer diameter of the contact ring 2012 is equal to the inner diameter of the female terminal contact opening; in the assembled state, the contact ring 2012 is inserted into the female terminal contact opening, the top end of the female terminal contact piece 102 surrounds the clamping contact ring 2012, and the electrical connection between the board-end circuit and the wire is realized by the connection of the contact ring 2012 and the female terminal contact piece 102.
In some embodiments, the female terminal contact piece 102 is an elastic contact piece, the free end of the female terminal contact piece 102 is provided with an inward convex clamping section 1021, and the clamping sections of the female terminal contact piece 102 encircle to form the female terminal contact opening. The contact ring 2012 surface is equipped with interior protruding grip section 1021 matched with unsmooth dysmorphism face, through unsmooth dysmorphism face and interior protruding grip section 1021 cooperation, improves extraction force for the connection of public terminal 2 and female seat 1 is more firm. Further, each female terminal contact piece 102 is inclined to the central axis of the female holder 1 by an angle of less than 10 °; the top end of the female terminal contact piece 102 is bent outwards from the inwards convex clamping section 1021 to form an inwards concave part at the inwards convex clamping section 1021; the free end portions of the female terminal contact pieces 102 are inclined outward, enabling a smoother insertion of the contact ring 2012 into the female terminal contact opening.
In some embodiments, the terminal 202 is a strip-shaped plate and the wire is connected to the terminal 202 by ultrasonic welding, resistance welding, or the like. In other embodiments, the connection terminal 202 is a wire-bonding terminal, and the wires are connected to the connection terminal 202 by wire bonding, pressure welding, or the like. The angle between the wiring terminal 202 and the O-shaped head 201 is between plus or minus 90 degrees; the angle between the terminal 202 and the O-head 201 may be selected according to the wire routing direction requirements.
The fixing assembly 3 includes a fixing case 301 and a fixing cover 302. The fixing case 301 is sleeved with the female base 1. Further, the O-shaped head 201 is provided with a plurality of first fixing holes 2013, and the first fixing holes 2013 are arranged around the O-shaped hole 2011 at intervals; preferably, the first fixing holes 2013 are disposed around the O-shaped hole 2011 at equal intervals. One end of the fixing shell 301 is provided with a plurality of fixing plugboards 3011, the fixing plugboards 3011 are in one-to-one correspondence with the first fixing holes 2013, and the distance from one side of the fixing plugboards 3011 facing the central axis of the O-shaped hole 2011 to the central axis of the O-shaped hole 2011 is equal to the distance from one side of the first fixing holes 2013 close to the central axis of the O-shaped hole 2011. Further, a fastening block 3011a is arranged on the inward side of the fixed insertion plate 3011, the upper surface of the fastening block 3011a is a slope, and the lower surface of the fastening block 3011 is perpendicular to the fixed insertion plate 3011; when the contact ring 2012 is inserted into the female terminal contact port, the fixing insert plate 3011 is inserted into the first fixing hole 2013 from below, and the snap block 3011a is pushed through the first fixing hole 2013 with a slope; after the fastening block 3011a passes through the first fixing hole 2013, the lower surface of the fastening block 3011a abuts against the upper surface of the O-shaped head 201, so as to prevent the fixing insert 3011 from exiting the first fixing hole 2013. In some embodiments, the snap-in block 3011a is provided on the side of the securing insert 3011 that faces toward the center of the O-shaped aperture 2011. Further, the top end of the fixed plugboard 3011 is tilted towards the direction away from the central axis of the female seat 1, so that an outwards inclined cambered surface is formed on the inner side of the fixed plugboard 3011; when the fixing insert 3011 is inserted into the first fixing hole 2013, the outwardly inclined arc surface of the top end of the fixing insert 3011 makes it easier to insert the fixing insert 3011 into the first fixing hole 2013.
Further, a plurality of spring piece grooves 3012 are formed on the side wall of the fixing housing 301, and each spring piece groove 3012 faces the female terminal contact piece 102. An auxiliary spring 3013 is arranged in the spring slot 3012, one end of the auxiliary spring 3013 is connected with the spring slot 3012, and the other end is a free end; the auxiliary spring piece 3013 abuts the female terminal contact piece 102. The auxiliary spring 3013 plays a role of auxiliary supporting the female terminal contact piece 102, and can improve the stability of the female terminal contact piece 102 for clamping the contact ring 2012.
Further, the fixing case 301 is made of stainless steel material; the stainless steel fixing shell 301 can play a certain role in protecting the female base 1, is beneficial to conduction between the female base 1 and the male terminal 2, and can assist the heat dissipation of the female base 1.
In some embodiments, at least one first riveting hole 101a is formed on the base 101 of the female base 1, and a second riveting hole 3014 corresponding to the first riveting hole 101a is formed on the side wall of the fixed shell 301; when the fixing case 301 is sleeved with the female socket 1, the fixing case 301 and the female socket 1 are fixed by riveting the first rivet hole 101a and the second rivet hole 3014.
The fixing cover 302 is provided with a plurality of second fixing holes 3021 for inserting the fixing insertion plates 3011, and the second fixing holes 3021 are in one-to-one correspondence with the fixing insertion plates 3011. In some embodiments, the second fixing hole 3021 is provided with a protruding groove on both the inner side and the outer side, and the protruding groove is used to pass through or accommodate the snap-on block 3011a on the fixing insertion plate 3011 and the tip of the fixing insertion plate 3011 that is tilted outwards. A plurality of fixing buckles 3022 are arranged below the fixing cover 302, and the fixing buckles 3022 are used for buckling the contact ring 2012; the fixing snaps 3022 are equally spaced around the center of the fixing cap 302, and the distance from the fixing snaps 3022 to the center of the fixing cap 302 is equal to the inner diameter of the contact ring 2012. After the male terminal 2 is inserted into the female housing 1 and the fixing case 301, the fixing cover 302 is pressed down from above the O-shaped head 201 so that the fixing insert plate 3011 is inserted into the second fixing hole 3021 from below; meanwhile, the fixing buckle 3022 passes through the O-shaped hole 2011 and the contact ring 2012, and buckles the contact ring 2012, thereby connecting the fixing cover 302 and the fixing housing 301, so as to firmly connect the male terminal 2 and the female socket 1.
Further, the material of the fixed cover 302 is an insulating material such as plastic.
In some embodiments, a connection strap 3023 is provided on the fixed cover 302, and one end of the connection strap 3023 is connected to the fixed cover 302, and the other end is connected to the male terminal 2. Further, the fixing cover 302 is provided with a connecting hole, one end of the connecting belt 3023 is arranged in the connecting hole, and the other end is sleeved with the male terminal 2. The fixed cover 302 is connected to the male terminal 2, and thus the loss of parts during the disassembly or the assembly can be prevented.
When the push-type electric connector is installed, firstly, the welding pins 103 of the female base 1 are connected with a board end circuit; then the fixed shell 301 is sleeved with the female seat 1, and the fixed shell 301 is fixedly connected with the female seat 1; then, the male terminal 2 is arranged above the female base 1, the contact ring 2012 is inserted into the female terminal contact port by pressing down, and the fixing insert plate 3011 passes through the first fixing hole 2013; finally, the fixing cover 302 is covered over the male terminal 2O-shaped head 201, and the fixing insert plate 3011 is inserted into the second fixing hole 3021 by pressing down, so as to connect the fixing cover 302 and the fixing housing 301.
In some embodiments, the manufacturing line automatically mounts the push-on electrical connector of the embodiments of the present application, and depressing the male terminal 2 and the fixed cover 302 may cause damage to the board end due to the softer or weaker material of the board end circuit. Therefore, a plurality of auxiliary tongues 3015 are provided on the side wall of the fixed housing 301, and the auxiliary tongues 3015 face the outside of the fixed housing 301. Further, an auxiliary tongue 3015 is provided at the upper end of the spring slot 3012. When the press-type electric connector of the embodiment of the application is automatically installed in a production line, the clamping tool is used for clamping the fixing shell 301, and simultaneously the male terminal 2 and the fixing cover 302 are pressed down, and the auxiliary tongue piece 3015 can assist in clamping the clamping tool, so that the damage to the board end due to the pressing force is avoided.
Compared with the prior art, the push type electric connector is simple and convenient to install, quick in speed, and free of scraps generated by screw locking during installation. The male terminal 2 and the female socket 1 can be firmly locked by the fixing case 301 and the fixing cover 302, ensuring stable circuit connection. The fixing case 301 can protect the female socket 1 and can assist the heat dissipation of the female socket 1.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the spirit of the invention, and the invention is intended to encompass such modifications and improvements.

Claims (13)

1. A push-on electrical connector, comprising:
the mother seat is used for being connected with a board end circuit;
a male terminal for connection with a wire; the male terminal is inserted on the female seat;
a fixing assembly including a fixing case; the fixed shell is sleeved outside the female seat, a plurality of fixed plugboards are arranged at the upper end of the fixed shell, and the fixed plugboards are fixedly connected with the male terminals; a plurality of spring plate grooves are formed in the side wall of the fixed shell; the elastic sheet grooves are respectively opposite to the female terminal contact pieces; an auxiliary spring piece is arranged in the spring piece groove, one end of the auxiliary spring piece is connected with the spring piece groove, and the other end of the auxiliary spring piece is a free end; the free end abuts the female terminal contact piece.
2. The push-on electrical connector of claim 1, wherein: the base comprises a base, a plurality of female terminal contact pieces and a plurality of welding pins; the welding leg is arranged at the lower end of the substrate and is used for being electrically connected with the board-end circuit; the female terminal contact piece is arranged at the upper end of the substrate in a surrounding mode, and one end, far away from the substrate, of the female terminal contact piece is arranged at the upper end of the substrate in a surrounding mode to form a female terminal contact opening; the male terminal is inserted into the female terminal contact opening.
3. The push-on electrical connector of claim 2, wherein: the male terminal comprises an O-shaped head and a wiring terminal; the O-shaped head is arranged at one end of the wiring terminal, and the wiring terminal is used for being connected with the lead; an O-shaped hole is formed in the O-shaped head; a contact ring protruding downwards is arranged around the O-shaped hole below the O-shaped head; the contact ring is inserted into the female terminal contact opening.
4. A push-on electrical connector according to claim 3, wherein: the O-shaped head is provided with a plurality of first fixing holes, and the first fixing holes are arranged at intervals around the O-shaped holes; the fixed plugboard passes through the first fixing hole and is fixedly connected with the male terminal.
5. The push-on electrical connector of claim 4, wherein: a clamping block is arranged on one side of the fixed plugboard, facing the central axis of the substrate, the upper surface of the clamping block is a slope, and the lower surface of the clamping block is perpendicular to the fixed plugboard; in the assembled state, the lower surface of the clamping block is abutted against the upper surface of the O-shaped head.
6. The push-on electrical connector of claim 5, wherein: the top end of the fixed plugboard is tilted towards the direction far away from the central axis of the substrate, so that the fixed plugboard forms an arc surface inclined towards the direction far away from the central axis of the substrate.
7. The push-on electrical connector of claim 6, wherein: the free end of the female terminal contact piece is provided with an inward convex clamping section protruding inwards towards the central axis of the substrate, the inward convex clamping sections of the female terminal contact piece encircle to form a female terminal contact port, and the outer surface of the contact ring is provided with a concave-convex special-shaped surface matched with the inward convex clamping section.
8. The push-on electrical connector of any of claims 4-7, wherein: the fixed assembly further comprises a fixed cover, and the fixed cover is arranged at the upper end of the male terminal; the fixed cover is provided with second fixed holes, the second fixed holes are in one-to-one correspondence with the first fixed holes, and the fixed plugboard sequentially penetrates through the first fixed holes and the second fixed holes.
9. The push-on electrical connector of claim 8, wherein: and the inner side and the outer side of the second fixing hole are respectively provided with a convex groove for accommodating the clamping block and the fixing plugboard.
10. The push-on electrical connector of claim 9, wherein: the fixed lid lower extreme is equipped with and is used for the lock a plurality of fixed buckles of contact ring, fixed buckle encircles fixed lid central axis sets up.
11. The push-on electrical connector of any one of claims 9-10, wherein: the side wall of the fixing shell is provided with a plurality of auxiliary tongues, and the auxiliary tongues are arranged at the upper end of the elastic sheet groove and at one side far away from the central axis of the substrate.
12. The push-on electrical connector of claim 11, wherein: at least one first riveting hole is formed in the base of the female base, and a second riveting hole corresponding to the first riveting hole is formed in the side wall of the fixed shell; the female seat and the fixing case pass through the first rivet hole and the second rivet Kong Maoge.
13. The push-on electrical connector of claim 12, wherein: the fixed shell is a stainless steel shell.
CN202311766162.1A 2023-12-20 2023-12-20 Push type electric connector Pending CN117712768A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311766162.1A CN117712768A (en) 2023-12-20 2023-12-20 Push type electric connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311766162.1A CN117712768A (en) 2023-12-20 2023-12-20 Push type electric connector

Publications (1)

Publication Number Publication Date
CN117712768A true CN117712768A (en) 2024-03-15

Family

ID=90156819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311766162.1A Pending CN117712768A (en) 2023-12-20 2023-12-20 Push type electric connector

Country Status (1)

Country Link
CN (1) CN117712768A (en)

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Address after: No. 15, Wenming Road, Daning, Humen Town, Dongguan City, Guangdong Province, 523000

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