CN116191078A - Electric connector and conductive terminal - Google Patents

Electric connector and conductive terminal Download PDF

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Publication number
CN116191078A
CN116191078A CN202111668698.0A CN202111668698A CN116191078A CN 116191078 A CN116191078 A CN 116191078A CN 202111668698 A CN202111668698 A CN 202111668698A CN 116191078 A CN116191078 A CN 116191078A
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CN
China
Prior art keywords
plate
conductive terminal
top plate
base
bottom plate
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
CN202111668698.0A
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Chinese (zh)
Inventor
戴秀东
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.)
Hokky Electronics Shanghai Co ltd
Hoppy Electronics Shanghai Co ltd
SHANGHAI HOPPY ELECTRONIC ELECTRIC APPLIANCE CO Ltd
Original Assignee
Hokky Electronics Shanghai Co ltd
Hoppy Electronics Shanghai Co ltd
SHANGHAI HOPPY ELECTRONIC ELECTRIC APPLIANCE 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 Hokky Electronics Shanghai Co ltd, Hoppy Electronics Shanghai Co ltd, SHANGHAI HOPPY ELECTRONIC ELECTRIC APPLIANCE CO Ltd filed Critical Hokky Electronics Shanghai Co ltd
Priority to CN202111668698.0A priority Critical patent/CN116191078A/en
Publication of CN116191078A publication Critical patent/CN116191078A/en
Pending legal-status Critical Current

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    • 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
    • H01R13/02—Contact members
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
    • H01R13/2414—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means conductive elastomers
    • 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
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
    • 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
    • H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
    • 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
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/68—Structural association with built-in electrical component with built-in fuse
    • H01R13/696—Structural association with built-in electrical component with built-in fuse the fuse being integral with the terminal, e.g. pin or socket
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/28—Clamped connections, spring connections
    • H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member

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  • Connections Arranged To Contact A Plurality Of Conductors (AREA)

Abstract

An electric connector and conductive terminals, the electric connector includes insulating base, presses and buckles, several conductive terminals and spring the tablet; the insulation base is a box body structure with an opening at the front end, and a plurality of longitudinal partition boards are arranged on a bottom plate of the insulation base at intervals in parallel to form at least three independent compartments in parallel; the bottom surface of the fixed top plate of each compartment is provided with a V-shaped groove; the conductive terminal body is a U-shaped body and comprises a fixed bottom plate, a side plate, a top plate and a connecting part, wherein the side plate is formed by bending and extending upwards from one side of the fixed bottom plate, the top plate is formed by bending and extending from the upper end of the side plate to the side of the fixed bottom plate and is parallel to the fixed bottom plate, and the connecting part is positioned at the front end of the body and is used for connecting and fixing a lead on the load side; the rear part of the top plate is of a V-shaped structure and is matched with a V-shaped groove on the bottom surface of the fixed top plate of the insulating base compartment. According to the invention, the conductive terminals are contacted with the wires to form two wire contacts, so that the temperature rise of the conductive terminals of the conventional electric connector is reduced by one half, and the use safety and stability of the electric connector are improved.

Description

Electric connector and conductive terminal
Technical Field
The present invention relates to an electrical connector, and more particularly, to an electrical connector and a conductive terminal.
Background
The electric connector is generally used for connecting electric appliance power sources such as air conditioners and the like, and mainly comprises a base for insulating functions, a terminal plate for conducting electricity, a spring pressing piece for keeping connection pressure and a pressing buckle for removing wires during maintenance.
In the plug wire type structure of the connector with the past structure, the lead is inserted into the conductive terminal, and because the top plate of the conductive terminal is of a flat plate structure, the inserted lead is in contact with the top plate of the conductive terminal as a line contact, so that local temperature rise is easy to cause, and the use safety of the connector is affected.
Disclosure of Invention
The invention aims to provide an electric connector and a conductive terminal, wherein the conductive terminal is contacted with a wire to form two wire contacts, and compared with the conventional electric connector, the temperature rise of the conductive terminal is reduced by one half, so that the use safety and stability of the electric connector are improved.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
an electric connector comprises an insulating base, a pressing buckle, a plurality of conductive terminals and a spring sheet; wherein,,
the insulation base is of a box body structure with an opening at the front end, wherein a plurality of longitudinal partition boards are arranged on a bottom plate of the insulation base at intervals in parallel to form at least three independent compartments in parallel; the upper part of the longitudinal partition plate is horizontally provided with a fixed top plate, and the rear part of the fixed top plate is provided with a slotted hole which is communicated with the compartment and is used for inserting a pressing buckle corresponding to the compartment; the bottom surface of the fixed top plate of each compartment is provided with a V-shaped groove; the rear end face of the insulating base is provided with a through hole for inserting a power supply side lead wire corresponding to each compartment;
the pressing buckle is inserted from a slotted hole of the fixed top plate of the insulating base, is in a strip shape, and is provided with a pressing buckle part in a protruding mode at the lower part of the pressing buckle corresponding to each compartment;
the conductive terminals are correspondingly inserted into each compartment of the insulating base, and the body is a U-shaped body and comprises a fixed bottom plate, a side plate, a top plate and a connecting part, wherein the side plate is formed by bending and extending upwards from one side of the fixed bottom plate, the top plate is formed by bending and extending from the upper end of the side plate to the side of the fixed bottom plate, and the connecting part is positioned at the front end of the body and used for connecting and fixing a lead on the load side; the rear part of the top plate is of a V-shaped structure and is matched with a V-shaped groove on the bottom surface of the fixed top plate of the insulating base compartment; the middle part of the bottom surface of the top plate is vertically provided with a first stopping part which can stop the end part of the lead inserted into the power supply side, and preferably, the middle part of the bottom surface of the top plate is punched downwards to form the first stopping part; a limiting part formed by bending downwards is arranged in the middle of the fixed bottom plate; preferably, the middle part of the fixed bottom plate is stamped downwards to form a limit part; the inner side surface of the middle part of the side plate is convexly provided with a second stop part; preferably, the middle part of the side plate is punched inwards to form a second stop part;
the spring sheet is arranged on the fixed bottom plate of the conductive terminal body, the pressing part on the pressing button is propped against the spring sheet, and the front end of the spring sheet is propped against the second stop part of the side plate of the conductive terminal body.
Preferably, the connection part of the conductive terminal is a pressing structure, so that the conductive terminal is a wire bonding terminal or a pressing terminal; or the connecting part of the conductive terminal extends forwards from the fixed bottom plate to form an inserting sheet, so that the conductive terminal becomes an inserting sheet soldering terminal; or, the connecting parts of the conductive terminals extend forwards from the top plate and the fixed bottom plate to form an upper insert and a lower insert respectively, so that the conductive terminals become insert terminals.
Preferably, the insulation base further comprises a cover plate, wherein a notch for the pressing buckle to be inserted into the insulation base is formed in the rear portion of the cover plate, two sides of the cover plate are bent downwards to extend to form a buckling portion capable of being fixed on the insulation base, and corresponding inner walls of two end side walls of the insulation base are provided with buckling hooks in a protruding mode.
Preferably, a longitudinal partition plate and a fixed top plate on the longitudinal partition plate in the insulating base are provided with accommodating grooves, and correspondingly, a temperature sensing fuse and a lead wire thereof are also provided, the temperature sensing fuse is embedded in the accommodating grooves, and the lead wire thereof is respectively connected with a conductive terminal and/or a power side and load side lead wire.
Preferably, a longitudinal partition board and a fixed top board on the longitudinal partition board in the insulating base are provided with accommodating grooves, and correspondingly, a current fuse and a lead thereof are also provided, the current fuse is embedded in the accommodating grooves, and the lead thereof is respectively connected with a conductive terminal and/or a power side and load side lead.
Preferably, the front part of the fixed top plate of the insulating base is provided with an observation hole corresponding to each compartment, and the top plate of the conductive terminal body is provided with an opening communicated with the observation hole.
Preferably, the middle parts of the fixed top plate and the bottom plate of the insulating base are provided with mounting through holes which are vertically penetrated and penetrated by the fixing bolts.
Preferably, the spring sheet comprises a base, a first elastic part extending from one end of the base and bending upwards to extend obliquely upwards to form the base, and a second elastic part bending upwards to extend upwards to bend and extend upwards to the first elastic part from the other end of the base and bending and extending reversely to form the second elastic part; preferably, a fixing groove is convexly arranged on one side surface of the base part opposite to the side plate of the conductive terminal body, and correspondingly, a limiting protrusion matched with the fixing groove is convexly arranged on the lower part of the side plate of the conductive terminal body.
The invention also designs a conductive terminal, the body of which is a U-shaped body and comprises a fixed bottom plate, a side plate which is formed by bending and extending upwards from one side of the fixed bottom plate, a top plate which is formed by bending and extending from the upper end of the side plate to the side of the fixed bottom plate and is parallel to the fixed bottom plate, and a connecting part which is positioned at the front end of the body and is used for connecting and fixing a lead on the load side; the rear part of the top plate is of a V-shaped structure; a first stop part capable of stopping the end part of the lead inserted into the power supply side is vertically arranged in the middle of the bottom surface of the top plate; a limiting part formed by bending downwards is arranged in the middle of the fixed bottom plate; the inner side surface of the middle part of the side plate is convexly provided with a second stop part.
Preferably, the connection part of the conductive terminal is a pressing structure, so that the conductive terminal is a wire bonding terminal or a pressing terminal; or alternatively, the first and second heat exchangers may be,
the connecting part of the conductive terminal extends forwards from the fixed bottom plate to form an inserting sheet, so that the conductive terminal becomes an inserting sheet soldering tin terminal; or alternatively, the first and second heat exchangers may be,
the connecting parts of the conductive terminals extend forwards from the top plate and the fixed bottom plate to form an upper insert and a lower insert respectively, so that the conductive terminals become insert terminals.
Preferably, the spring sheet comprises a base, a first elastic part extending from one end of the base and bending upwards to extend obliquely upwards to form the base, and a second elastic part bending upwards to extend upwards to bend and extend upwards to the first elastic part from the other end of the base and bending and extending reversely to form the second elastic part; preferably, a fixing groove is convexly arranged on one side surface of the base part opposite to the side plate of the conductive terminal body, and correspondingly, a limiting protrusion matched with the fixing groove is convexly arranged on the lower part of the side plate of the conductive terminal body.
Compared with the prior art, the invention has the advantages that:
according to the invention, the contact part of the top plate of the conductive terminal and the lead is changed into a V-shaped structure, so that the contact between the top plate of the conductive terminal and the lead is changed into two-wire contact, and compared with the temperature rise of the conventional conductive terminal, the temperature rise of the conventional conductive terminal is reduced by one half, and the use safety of the electric connector is further improved.
In addition, the top plate of the existing conductive terminal is of a flat plate structure, and a wire can be obliquely inserted into the conductive terminal, so that the wire is not completely contacted with the conductive terminal, and the resistance value is increased or unstable.
According to the invention, the top plate of the conductive terminal is improved into a V-shaped structure, so that the conductive wire is limited when being inserted into the conductive terminal, namely, the conductive wire can only be inserted in one direction, namely, the direction perpendicular to the end face of the conductive terminal, so that the conductive wire inserted into the conductive terminal always contacts with the conductive terminal, two contact wires are kept in contact with each other, the contact between the conductive wire and the conductive terminal is more sufficient and complete, and the resistance value is more stable.
Drawings
FIG. 1 is a perspective view of FIG. 1 according to an embodiment of the present invention;
FIG. 2 is a perspective view of FIG. 2 according to an embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the present invention;
FIG. 4 is an exploded perspective view of an embodiment of the present invention;
FIG. 5 is a perspective view of an insulating base according to an embodiment of the present invention;
FIG. 6 is a perspective view of an insulating base according to an embodiment of the present invention;
FIG. 7 is a perspective view of the insulating base of the embodiment of the present invention;
fig. 8 is a perspective view of an assembly of a conductive terminal and a snap tab according to an embodiment of the present invention;
fig. 9 is a perspective view of embodiment 1 of the conductive terminal according to the present invention;
fig. 10 is a perspective view of fig. 2 showing an embodiment 1 of the conductive terminal according to the present invention;
fig. 11 is a perspective view of embodiment 2 of the conductive terminal according to the present invention;
fig. 12 is a perspective view of embodiment 3 of the conductive terminal according to the present invention;
fig. 13 is a perspective view showing the connection of the conductive terminal and the conductive wire in the embodiment 1 of the conductive terminal according to the present invention;
FIG. 14 is a front view of FIG. 13;
FIG. 15 is a cross-sectional view A-A of FIG. 14;
fig. 16 is a perspective view showing the connection between the conductive terminal and the conductive wire in the embodiment 1 of the conductive terminal according to the present invention;
FIG. 17 is an exploded perspective view of the embodiment of the present invention in use state 1;
fig. 18 is an exploded perspective view of the embodiment of the present invention in use state 2.
Detailed Description
Referring to fig. 1 to 18, the electrical connector of the present invention includes an insulation base 1, a press buckle 2, a plurality of conductive terminals 3 and a spring sheet 4; wherein,,
the insulation base 1 is a box body structure with an opening at the front end, wherein a plurality of longitudinal partition plates 12 are arranged on a bottom plate 11 at intervals in parallel to form at least three independent compartments 101 in parallel; the upper part of the longitudinal partition plate 12 is horizontally provided with a fixed top plate 13, and the rear part of the fixed top plate 13 is provided with a slotted hole 131 which is communicated with the compartment 101 and is used for inserting the pressing buckle 2 corresponding to the compartment 101; the bottom surface of the fixed top plate 13 of each compartment 101 is provided with a V-shaped groove 132; the rear end face 14 of the insulating base 1 is provided with a through hole 141 for inserting the power supply side wire 100 corresponding to each compartment;
the press button 2 is inserted from a slot 131 of the top plate 13 of the insulating base 1, the press button 2 is a bar-shaped body, and a press button part 21 is respectively protruded at the lower part of the press button 2 corresponding to each compartment 101;
the conductive terminals 3 are correspondingly inserted into the compartments 101 of the insulating base 1, and each body is a U-shaped body, and comprises a fixed bottom plate 31, a side plate 32 bent and extended upwards from one side of the fixed bottom plate 31, a top plate 33 bent and extended from the upper end of the side plate 32 to the side of the fixed bottom plate 31 to form parallel to the fixed bottom plate 31, and a connecting part 34 positioned at the front end of the body for connecting and fixing a load side wire; the rear part of the top plate 33 is of a V-shaped structure, and is matched with a V-shaped groove 132 on the bottom surface of the fixed top plate 13 of the compartment 101 of the insulating base 1; the middle part of the bottom surface of the top plate 33 is vertically provided with a first stop part 35 which can stop the end part of the lead inserted into the power supply side, and preferably, the middle part of the bottom surface of the top plate 33 is punched downwards to form the first stop part 35; a limiting part 36 formed by bending downwards is arranged in the middle of the fixed bottom plate 31; preferably, the middle part of the fixed bottom plate 31 is punched downwards to form a limit part 36; a second stop part 37 is convexly arranged on the inner side surface of the middle part of the side plate 32; preferably, the middle part of the side plate 32 is punched inwards to form a second stop part 37;
the spring sheet 4 is disposed on the fixing bottom plate 31 of the conductive terminal 3 body, the pressing portion 21 of the pressing button 2 abuts against the spring sheet 4, and the front end of the spring sheet 4 abuts against the second stop portion 37 of the side plate 32 of the conductive terminal 3 body.
Referring to fig. 9, 10, and 13 to 15, the connection portion 34 of the conductive terminal 3 is formed by extending forward from the top plate 33 and the fixed bottom plate 31 to form two upper and lower insertion pieces, so that the conductive terminal 3 is an insertion piece terminal.
As shown in fig. 15, the wire 100 is inserted into the conductive terminal 3, which makes two wire contacts (shown as B point in the figure) with the rear of the V-shaped top plate 33 on the conductive terminal 3.
Referring to fig. 11, the connection portion 34 of the conductive terminal 3 is a pressed structure, so that the conductive terminal 3 is a wire bonding terminal or a pressed terminal.
Referring to fig. 12, the connection portion 34 of the conductive terminal 3 extends forward from the fixed bottom plate 31 to form a tab, so that the conductive terminal 3 becomes a tab solder terminal.
Referring to fig. 4, the electrical connector of the present invention further includes a cover plate 5, a notch 51 is provided at the rear portion of the cover plate 5 for inserting the press buckle 2 into the insulation base 1, two sides of the cover plate 5 are bent downward to form a fastening portion 52 capable of being fixed on the insulation base 1, and corresponding inner walls of two side walls of the insulation base 1 are provided with hooks 15.
Referring to fig. 17, a longitudinal partition 12 and a fixed top plate 13 on the longitudinal partition are provided with a receiving groove 102 in the insulating base 1, and correspondingly, a temperature-sensing fuse 6 and its leads are further provided, the temperature-sensing fuse 6 is embedded in the receiving groove 102, and the leads are respectively connected with the conductive terminals 3 and/or the power side and load side wires.
Referring to fig. 18, a longitudinal partition 12 and a fixing top plate 13 on the longitudinal partition are provided with a receiving groove 102 in the insulating base 1, and correspondingly, a current fuse 7 and its leads are further provided, wherein the current fuse 7 is embedded in the receiving groove 102, and the leads are respectively connected with the conductive terminals 3 and/or the power side and load side wires.
Referring to fig. 4, the front portion of the fixed top plate 13 of the insulating base 1 is provided with an observation hole 133 corresponding to each compartment, the top plate 33 of the conductive terminal 3 body is provided with an opening 331 penetrating the observation hole 133, and the cover plate 5 is provided with an observation through hole 53 corresponding thereto.
Preferably, the middle parts of the top plate 13 and the bottom plate 11 of the insulating base 1 are provided with mounting through holes 103 which are vertically penetrated and penetrated by fixing bolts, and correspondingly, the cover plate 5 is provided with mounting holes 54 correspondingly.
Referring to fig. 4, the spring sheet 4 includes a base 41, a first elastic portion 42 extending from one end of the base 41 and bending upward and extending obliquely upward from the base 41, and a second elastic portion 43 extending from the other end of the base 41 and bending upward and extending in the direction of the first elastic portion 42 and bending backward and extending; preferably, the base 41 has a fixing groove 411 protruding from a side surface of the side plate 32 of the body of the conductive terminal 3, and correspondingly, a limiting protrusion 38 matching with the fixing groove 411 is protruding from a lower portion of the side plate 32 of the body of the conductive terminal 3.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same. While the invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents substituted for elements thereof without departing from the scope of the invention, which is to be encompassed by the appended claims.

Claims (10)

1. An electric connector is characterized by comprising an insulating base, a pressing buckle, a plurality of conductive terminals and a spring piece; wherein,,
the insulation base is of a box body structure with an opening at the front end, wherein a plurality of longitudinal partition boards are arranged on a bottom plate of the insulation base at intervals in parallel to form at least three independent compartments in parallel; the upper part of the longitudinal partition plate is horizontally provided with a fixed top plate, and the rear part of the fixed top plate is provided with a slotted hole which is communicated with the compartment and is used for inserting a pressing buckle corresponding to the compartment; the bottom surface of the fixed top plate of each compartment is provided with a V-shaped groove; the rear end face of the insulating base is provided with a through hole for inserting a power supply side lead wire corresponding to each compartment;
the pressing buckle is inserted from a slotted hole of the fixed top plate of the insulating base, is in a strip shape, and is provided with a pressing buckle part in a protruding mode at the lower part of the pressing buckle corresponding to each compartment;
the conductive terminals are correspondingly inserted into each compartment of the insulating base, and the body is a U-shaped body and comprises a fixed bottom plate, a side plate, a top plate and a connecting part, wherein the side plate is formed by bending and extending upwards from one side of the fixed bottom plate, the top plate is formed by bending and extending from the upper end of the side plate to the side of the fixed bottom plate, and the connecting part is positioned at the front end of the body and used for connecting and fixing a lead on the load side; the rear part of the top plate is of a V-shaped structure and is matched with a V-shaped groove on the bottom surface of the fixed top plate of the insulating base compartment; the middle part of the bottom surface of the top plate is vertically provided with a first stopping part which can stop the end part of the lead inserted into the power supply side, and preferably, the middle part of the bottom surface of the top plate is punched downwards to form the first stopping part; a limiting part formed by bending downwards is arranged in the middle of the fixed bottom plate; preferably, the middle part of the fixed bottom plate is stamped downwards to form a limit part; the inner side surface of the middle part of the side plate is convexly provided with a second stop part; preferably, the middle part of the side plate is punched inwards to form a second stop part;
the spring sheet is arranged on the fixed bottom plate of the conductive terminal body, the pressing part on the pressing button is propped against the spring sheet, and the front end of the spring sheet is propped against the second stop part of the side plate of the conductive terminal body.
2. The electrical connector of claim 1, wherein the connection portion of the conductive terminal is a press-fit structure, so that the conductive terminal becomes a wire bonding terminal or a press-fit terminal; or the connecting part of the conductive terminal extends forwards from the fixed bottom plate to form an inserting sheet, so that the conductive terminal becomes an inserting sheet soldering terminal; or, the connecting parts of the conductive terminals extend forwards from the top plate and the fixed bottom plate to form an upper insert and a lower insert respectively, so that the conductive terminals become insert terminals.
3. The electrical connector of claim 1, further comprising a cover plate, wherein the rear portion of the cover plate is provided with a notch for inserting the press buckle into the insulating base, the two sides of the cover plate are bent downwards to form a fastening portion capable of being fixed on the insulating base, and corresponding inner walls of two side walls of the insulating base are provided with hooks in a protruding mode.
4. An electrical connector as in claim 1 or 3 wherein a longitudinal spacer and a top plate of the housing are provided with receiving recesses in the dielectric base, respectively,
the temperature sensing fuse is embedded in the accommodating groove, and the leads of the temperature sensing fuse are respectively connected with the conductive terminal and/or the power side and load side leads; or,
the current fuse is embedded in the accommodating groove, and the leads of the current fuse are respectively connected with the conductive terminal and/or the power side and load side wires.
5. The electrical connector of claim 1, 3 or 4, wherein the front portion of the fixed top plate of the insulating base is provided with a viewing hole corresponding to each compartment, and the top plate of the conductive terminal body is provided with an opening penetrating the viewing hole.
6. The electrical connector of claim 1, 4 or 5, wherein the insulating base has mounting holes formed in the middle of the top and bottom fixing plates for the fixing bolts to pass through.
7. The electrical connector of claim 1, wherein the snap tab comprises a base, a first elastic portion extending from one end of the base and bending upward and extending obliquely upward from the base, and a second elastic portion extending from the other end of the base and bending upward and then bending backward and extending in the direction of the first elastic portion; preferably, a fixing groove is convexly arranged on one side surface of the base part opposite to the side plate of the conductive terminal body, and correspondingly, a limiting protrusion matched with the fixing groove is convexly arranged on the lower part of the side plate of the conductive terminal body.
8. The conductive terminal is characterized in that the body is a U-shaped body and comprises a fixed bottom plate, a side plate, a top plate and a connecting part, wherein the side plate is formed by bending and upwards extending from one side of the fixed bottom plate, the top plate is formed by bending and upwards extending from the upper end of the side plate to the side of the fixed bottom plate and is parallel to the fixed bottom plate, and the connecting part is positioned at the front end of the body and is used for connecting and fixing a lead on the load side; the rear part of the top plate is of a V-shaped structure; a first stop part capable of stopping the end part of the lead inserted into the power supply side is vertically arranged in the middle of the bottom surface of the top plate; a limiting part formed by bending downwards is arranged in the middle of the fixed bottom plate; the inner side surface of the middle part of the side plate is convexly provided with a second stop part.
9. The conductive terminal according to claim 8, wherein the connection portion of the conductive terminal is a pressed structure, so that the conductive terminal becomes a wire bonding terminal or a pressed terminal; or alternatively, the first and second heat exchangers may be,
the connecting part of the conductive terminal extends forwards from the fixed bottom plate to form an inserting sheet, so that the conductive terminal becomes an inserting sheet soldering tin terminal; or alternatively, the first and second heat exchangers may be,
the connecting parts of the conductive terminals extend forwards from the top plate and the fixed bottom plate to form an upper insert and a lower insert respectively, so that the conductive terminals become insert terminals.
10. The conductive terminal as claimed in claim 8 or 9, wherein the snap piece comprises a base, a first elastic part extending from one end of the base and bending upwards and extending obliquely upwards from the base, and a second elastic part extending from the other end of the base and bending upwards and then bending upwards again; preferably, a fixing groove is convexly arranged on one side surface of the base part opposite to the side plate of the conductive terminal body, and correspondingly, a limiting protrusion matched with the fixing groove is convexly arranged on the lower part of the side plate of the conductive terminal body.
CN202111668698.0A 2021-12-31 2021-12-31 Electric connector and conductive terminal Pending CN116191078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111668698.0A CN116191078A (en) 2021-12-31 2021-12-31 Electric connector and conductive terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111668698.0A CN116191078A (en) 2021-12-31 2021-12-31 Electric connector and conductive terminal

Publications (1)

Publication Number Publication Date
CN116191078A true CN116191078A (en) 2023-05-30

Family

ID=86447617

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111668698.0A Pending CN116191078A (en) 2021-12-31 2021-12-31 Electric connector and conductive terminal

Country Status (1)

Country Link
CN (1) CN116191078A (en)

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