CN106611903B - Power connector - Google Patents

Power connector Download PDF

Info

Publication number
CN106611903B
CN106611903B CN201510687822.6A CN201510687822A CN106611903B CN 106611903 B CN106611903 B CN 106611903B CN 201510687822 A CN201510687822 A CN 201510687822A CN 106611903 B CN106611903 B CN 106611903B
Authority
CN
China
Prior art keywords
power supply
supply terminal
terminal
power
insulator
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.)
Expired - Fee Related
Application number
CN201510687822.6A
Other languages
Chinese (zh)
Other versions
CN106611903A (en
Inventor
李华
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.)
Tyco Electronics Shanghai Co Ltd
Original Assignee
Tyco Electronics Shanghai 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 Tyco Electronics Shanghai Co Ltd filed Critical Tyco Electronics Shanghai Co Ltd
Priority to CN201510687822.6A priority Critical patent/CN106611903B/en
Publication of CN106611903A publication Critical patent/CN106611903A/en
Application granted granted Critical
Publication of CN106611903B publication Critical patent/CN106611903B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02Contact members
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/6608Structural association with built-in electrical component with built-in single component
    • H01R13/6616Structural association with built-in electrical component with built-in single component with resistor
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66Structural association with built-in electrical component
    • H01R13/68Structural association with built-in electrical component with built-in fuse
    • H01R13/684Structural association with built-in electrical component with built-in fuse the fuse being removable
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R25/00Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
    • H01R25/14Rails or bus-bars constructed so that the counterparts can be connected thereto at any point along their length
    • H01R25/142Their counterparts

Abstract

The present invention discloses a kind of power connector, including the first module and the second module.First module includes first insulator, the first power supply terminal, second source terminal and fuse.Second module includes second insulator, third power supply terminal and ground terminal.First module further includes accessory power supply terminal and the thermistor that is connected between accessory power supply terminal and second source terminal.During extracting the first module from the second module, accessory power supply terminal is electrically separated electrically separated with power bars later with power bars in second source terminal.Therefore, when second source terminal and power bars are electrically separated, electric current can flow through accessory power supply terminal and thermistor, therefore, will not generate electric arc on second source terminal.When electric current flows through thermistor, electric current can be reduced, therefore, when accessory power supply terminal and power bars are electrically separated, will not occur electric arc on accessory power supply terminal.This improves the safeties of power connector.

Description

Power connector
Technical field
The present invention relates to a kind of power connectors.
Background technique
The conductive terminal and fuse that power connector generally comprises an insulating body and is contained in insulating body.
In some technical solutions of the prior art, insulating body is usually the single piece of a molding, and fuse is by mould System can not be individually replaced or safeguard fuse if fuse breaks down in the inside of insulating body, and entire power supply is caused to connect It connects device to scrap, needs to re-replace a new power connector, this necessarily leads to the waste of resource and the rising of cost.
In order to solve foregoing problems, in other technical solutions of the prior art, insulating body is divided into insulating base With insulation upper cover.Insulate upper cover, for example, being fixedly secured on insulating base by buckle structure or screw.Fuse installation In insulating base, when fuse breaks down, insulation upper cover can be opened, then be individually replaced or safeguard fuse. But the shortcomings that this scheme be it is complicated for operation, cause the replacement of fuse or maintenance inconvenient.
In addition, arc resistant device is not provided in the prior art, in power connector, therefore, in plug power supply connection When device, especially in the case where electrification when hot connecting and disconnecting source connector, it will appear in the conductive terminal of power connector larger Electric arc, entire power connector can be burnt when serious, it is very dangerous.
Summary of the invention
The purpose of the present invention aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
It is an object of the present invention to provide a kind of power connector, it can be effectively prevented from and connect in hot plug power supply Electric arc is generated when connecing device, improves the safety of power connector.
According to an aspect of the present invention, a kind of power connector, including the first module and the second module are provided.First mould Block includes: first insulator;First power supply terminal is arranged in first insulator;Second source terminal, setting is in the first insulation In body, it is suitable for being in electrical contact with power bars;And fuse, it is arranged in first insulator, and be connected on the first power supply terminal Between second source terminal.Second module includes: second insulator, is formed with the installation for being suitable for accommodating first module Slot;Third power supply terminal is arranged in second insulator, is suitable for being electrically connected with power lead;And ground terminal, it is arranged second In insulator, it is suitable for being electrically connected and being suitable for earth lead and ground connection busbar electrical contact.First module further include: auxiliary Power supply terminal is arranged in first insulator, is suitable for being in electrical contact with power bars;And thermistor, setting is in the first insulation In body, and it is connected between the second source terminal and the accessory power supply terminal.By first module from described During extracting in the mounting groove of two modules, accessory power supply terminal is after second source terminal and power bars are electrically separated And it is electrically separated with power bars before the first power supply terminal is electrically separated with third power supply terminal.
According to one embodiment of present invention, in first module to be inserted to the mounting groove to second module In the process, accessory power supply terminal is after the first power supply terminal and the electrical contact of third power supply terminal and in second source terminal and electricity It is in electrical contact before the electrical contact of source busbar with power bars.
According to another embodiment of the invention, first power supply terminal has the U-shaped base portion positioned at one end and position In the first elastic arm of its other end;One electrode tip of the fuse is suitable for being held in the U-shaped of first power supply terminal In base portion;And the first elastic arm of first power supply terminal is suitable for connecing with the surface elasticity electricity of the third power supply terminal Touching.
According to another embodiment of the invention, the second source terminal has the U-shaped base portion positioned at one end and position In the second elastic arm of its other end;Another electrode tip of the fuse is suitable for being held in the U of the second source terminal In shape base portion;And the second elastic arm of the second source terminal is suitable for the side surface elasticity electricity with the power bars Contact.
According to another embodiment of the invention, the accessory power supply terminal is configured in face of the second source end Son, and the accessory power supply terminal is suitable for being in electrical contact with the other side surface elasticity of the power bars.
According to another embodiment of the invention, two electrode tips of the thermistor are welded to second electricity On source terminal and the accessory power supply terminal.
According to another embodiment of the invention, the third power supply terminal have U-shaped base portion, the power lead it is naked Conductor is suitable for being trapped in the U-shaped base portion of the third power supply terminal.
According to another embodiment of the invention, the ground terminal has positioned at the U-shaped base portion of one end and positioned at it The elastic arm of the other end;The bare conductor of the earth lead is suitable for being trapped in the U-shaped base portion of the ground terminal;And institute The elastic arm for stating ground terminal is suitable for being in electrical contact with the surface elasticity of the ground connection busbar.
According to another embodiment of the invention, it is formed on the rear side of the second insulator and the third power supply First jack of the U-shaped base portion alignment of terminal, the conductor of the power lead are suitable for being inserted by first jack described In the U-shaped base portion of third power supply terminal.
According to another embodiment of the invention, it is also formed on the rear side of the second insulator and the ground terminal Second jack of the U-shaped base portion alignment of son, the conductor of the earth lead are suitable for being inserted into described connect by second jack In the U-shaped base portion of ground terminal.
According to another embodiment of the invention, the first slot is formed on the front side of the first insulator, it is described The electric contact of second source terminal and the accessory power supply terminal protrudes into first slot, so as to insertion described first The power bars of slot are in electrical contact.
According to another embodiment of the invention, the second slot is formed on the front side of the second insulator, it is described The electric contact of ground terminal protrudes into second slot, to connect with the ground connection busbar electricity for being inserted into second slot Touching.
According to another embodiment of the invention, it is attached with a pulling-on piece on the rear side of the first insulator, is used for The first insulator is pulled out from the mounting groove of the second insulator.
In foregoing individual embodiments according to the present invention, what the first module was extracted from the mounting groove of the second module In the process, accessory power supply terminal is after second source terminal and power bars are electrically separated and in the first power supply terminal and third It is electrically separated with power bars before power supply terminal is electrically separated, therefore, when second source terminal and power bars are electrically separated, Electric current can flow through accessory power supply terminal and thermistor, therefore, will not generate electric arc on second source terminal.When electric current flows through When thermistor, the temperature of thermistor rises, resistance increases, and reduces electric current, therefore, converges in accessory power supply terminal and power supply When stream item is electrically separated, will not occur electric arc on accessory power supply terminal.This improves the safeties of power connector.
By the description made for the present invention of below with reference to attached drawing, other objects and advantages of the present invention will be aobvious and easy See, and can help that complete understanding of the invention will be obtained.
Detailed description of the invention
Fig. 1 shows the stereoscopic schematic diagram of power connector according to an embodiment of the invention, wherein the first module is pacified In the second module;
Fig. 2 shows the sectional view of power connector shown in FIG. 1;
Fig. 3 shows the internal terminal of power connector shown in FIG. 1 and the space layout figure of fuse;
Fig. 4 shows the stereoscopic schematic diagram of power connector according to an embodiment of the invention, wherein the first module from It is extracted in second module;
Fig. 5 is shown in the internal circuit schematic diagram of power connector when the first module is mounted in the second module;
Fig. 6 is shown in the internal circuit principle of the power connector during extracting the first module from the second module Figure, wherein second source terminal and power bars are electrically separated, and accessory power supply terminal is still in electrical contact with power bars;With
Fig. 7 is shown in the internal circuit principle of the power connector during extracting the first module from the second module Figure, wherein second source terminal and accessory power supply terminal are all electrically separated with power bars.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.Illustrating In book, the same or similar drawing reference numeral indicates the same or similar component.Following reference attached drawings are to embodiment of the present invention Illustrate to be intended to explain present general inventive concept of the invention, and is not construed as to a kind of limitation of the invention.
In addition, in the following detailed description, to elaborate many concrete details to provide to present disclosure convenient for explaining The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments without these specific details can also be with It is carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
General technical design according to the present invention, provides a kind of power connector, including the first module and the second mould Block.First module includes: first insulator;First power supply terminal is arranged in first insulator;Second source terminal, setting In first insulator, it is suitable for being in electrical contact with power bars;And fuse, it is arranged in first insulator, and be connected on the Between one power supply terminal and second source terminal.Second module includes: second insulator, is formed with and is suitable for accommodating first mould The mounting groove of block;Third power supply terminal is arranged in second insulator, is suitable for being electrically connected with power lead;And ground terminal, if It sets in second insulator, is suitable for being electrically connected and being suitable for earth lead and ground connection busbar electrical contact.First module is also Include: accessory power supply terminal, be arranged in first insulator, is suitable for being in electrical contact with power bars;And thermistor, setting exist In first insulator, and it is connected between the second source terminal and the accessory power supply terminal.By first module During extracting from the mounting groove of second module, accessory power supply terminal is in second source terminal and power bars electricity It is after separation and electrically separated with power bars before the first power supply terminal is electrically separated with third power supply terminal.
Fig. 1 shows the stereoscopic schematic diagram of power connector according to an embodiment of the invention, wherein the first module 100 It is mounted in the second module 200.Fig. 2 shows the sectional view of power connector shown in FIG. 1.Fig. 3 shows that power supply shown in FIG. 1 connects Connect the internal terminal 130,140,160,220,240 of device and the space layout figure of fuse 120.Fig. 4 shows according to the present invention The stereoscopic schematic diagram of the power connector of one embodiment, wherein the first module 100 is extracted from the second module 200.
In the embodiment of an example of the present invention, a kind of power connector is disclosed.As shown in Figures 1 to 4, electric Source connector mainly includes the first module 100 and the second module 200.In the illustrated embodiment, as Fig. 1 and Fig. 4 are clearly shown Show, the first module 100 can be inserted into the second module 200.
As shown in Figures 1 to 4, in the illustrated embodiment, the first module 100 mainly includes first insulator 110, first Power supply terminal 130, second source terminal 140, fuse 120, accessory power supply terminal 160 and thermistor 170.
As shown in Figures 1 to 4, in the illustrated embodiment, the first power supply terminal 130 is arranged in first insulator 110. Second source terminal 140 is arranged in first insulator 110, is suitable for connecing with power bars (or being positive bus bar) 1 electricity Touching.Fuse 120 is arranged in first insulator 110, and be connected on the first power supply terminal 130 and second source terminal 140 it Between.Accessory power supply terminal 160 is arranged in first insulator 110, is suitable for being in electrical contact with power bars 1.Thermistor 170, It is arranged in first insulator 110, and is connected between second source terminal 140 and accessory power supply terminal 160.
Continuing with referring to Fig. 1 to Fig. 4, in the illustrated embodiment, the second module 200 mainly include second insulator 210, Third power supply terminal 220 and ground terminal 240.
As shown in Figures 1 to 4, in the illustrated embodiment, it is formed in second insulator 210 and is suitable for accommodating the first mould The mounting groove 211 of block 100.First module 100 is suitable for inserting into the mounting groove 211 of the second module 200.Third power supply terminal 220 are arranged in second insulator 210, are suitable for being electrically connected with power lead (or being positive wire) 10.Ground terminal 240 is set It sets in second insulator 210, is suitable for being electrically connected and being suitable for and ground connection busbar with earth lead (or being cathode conductor) 20 (or being negative bus bar) 2 electrical contacts.
Fig. 5 is shown in the internal circuit principle of power connector when the first module 100 is mounted in the second module 200 Figure.
As shown in figure 5, in one embodiment of the invention, the first module 100 to be inserted to the peace to the second module 200 When in tankage 211, the first power supply terminal 130 is in electrical contact with third power supply terminal 220, and second source terminal 140 and power supply converge Item 1 is in electrical contact, and accessory power supply terminal 160 and power bars 1 are in electrical contact.
In the embodiment shown in fig. 5, electric current flows through the first power supply terminal 130 and second source terminal 140, and is not passed through Accessory power supply terminal 160 and thermistor 170, this is because the resistance of thermistor 170 is much larger than second source terminal 140.
Fig. 6 is shown in the inside electricity of the power connector during extracting the first module 100 from the second module 200 Road schematic diagram, wherein second source terminal 140 and power bars 1 are electrically separated, and accessory power supply terminal 160 still converges with power supply Item 1 is flowed to be in electrical contact;The power connector during extracting the first module 100 from the second module 200 is shown in Fig. 7 Internal circuit schematic diagram, wherein second source terminal 140 and accessory power supply terminal 160 are all electrically separated with power bars 1.
Below with reference to accompanying drawings 6 and attached drawing 7 illustrate the process for extracting the first module 100 from the second module 200.
Firstly, as shown in fig. 6, working as second source during extracting the first module 100 from the second module 200 When terminal 140 is just separated with power bars 1, accessory power supply terminal 160 is still in electrical contact with power bars 1, the first power supply Terminal 130 is still in electrical contact with third power supply terminal 220.At this point, as shown in fig. 6, converging in second source terminal 140 and power supply When item 1 just separates, electric current can flow through accessory power supply terminal 160 and thermistor 170, therefore, will not be in second source terminal 140 Upper generation electric arc.When electric current flows through thermistor 170, the temperature of thermistor 170 rises, resistance increases, and reduces electric current.
Then, as shown in fig. 7, continuing to extract the first module 100 outward, until accessory power supply terminal 160 also converges with power supply It is electrically separated to flow item 1, at this point, since the electric current for flowing through accessory power supply terminal 160 and thermistor 170 is reduced by thermistor 170 Extremely close to zero, therefore, when accessory power supply terminal 160 and power bars 1 are electrically separated, on accessory power supply terminal 160 It is not in electric arc.
Finally, as shown in figure 4, continuing to extract the first module 100 outward, until the first module 100 is completely from the second module It is extracted in 200.
It in the embodiment shown in fig. 4, can individually more when the first module 100 is extracted from the second module 200 completely Change fuse 120.
In the aforementioned embodiment, as shown in Figures 5 to 7, in the mounting groove 211 by the first module 100 from the second module 200 During middle extraction, accessory power supply terminal 160 is after second source terminal 140 and power bars 1 are electrically separated and the One power supply terminal 130 is electrically separated electrically separated with power bars 1 before with third power supply terminal 220.
Similarly, in the aforementioned embodiment, as shown in Figures 5 to 7, insert by the first module 100 to the second module 200 Mounting groove 211 in during, accessory power supply terminal 160 is in electrical contact in the first power supply terminal 130 and third power supply terminal 220 It is in electrical contact later and before second source terminal 140 and power bars 1 are in electrical contact with power bars 1.
In the aforementioned embodiment, it is connect due to accessory power supply terminal 160 in second source terminal 140 and 1 electricity of power bars It is in electrical contact before touching with power bars 1, and is converged after second source terminal 140 and power bars 1 are electrically separated with power supply It is electrically separated to flow item 1, therefore, can be effectively prevented from and generate electric arc on second source terminal 140.Further, since thermistor 170 reduce the electric current via accessory power supply terminal 160, produce on accessory power supply terminal 160 thus, it is also possible to be effectively prevented from Raw electric arc.Therefore, the safety of power connector is improved.
If Fig. 3 is clearly illustrated, in the illustrated embodiment, the first power supply terminal 130 has the U-shaped base positioned at one end Portion 130a and the first elastic arm 130b positioned at its other end;One electrode tip of fuse 120 is suitable for being held in the first power supply In the U-shaped base portion 130a of terminal 130;And the first elastic arm 130b of the first power supply terminal 130 is suitable for and third power supply terminal 220 surface elasticity electrical contact.
If Fig. 3 is clearly illustrated, in the illustrated embodiment, second source terminal 140 has the U-shaped base positioned at one end Portion 140a and the second elastic arm 140b positioned at its other end;Another electrode tip of fuse 120 is suitable for being held in the second electricity In the U-shaped base portion 140a of source terminal 140;And the second elastic arm 140b of second source terminal 140 is suitable for and power bars 1 Side surface elasticity electrical contact.
If Fig. 3 is clearly illustrated, in the illustrated embodiment, accessory power supply terminal 160 is configured in face of second source Terminal 140, and accessory power supply terminal 160 is suitable for being in electrical contact with the other side surface elasticity of power bars 1.
If Fig. 3 is clearly illustrated, in the illustrated embodiment, two electrode tips of thermistor 170 are welded to On two power supply terminals 140 and accessory power supply terminal 160.
If Fig. 3 is clearly illustrated, in the illustrated embodiment, third power supply terminal 220 has U-shaped base portion, power lead 10 bare conductor is suitable for being trapped in the U-shaped base portion of third power supply terminal 220.
If Fig. 3 is clearly illustrated, in the illustrated embodiment, ground terminal 240 has the U-shaped base portion positioned at one end 240a and elastic arm 240b positioned at its other end;The bare conductor of earth lead 20 is suitable for being trapped in the U-shaped of ground terminal 240 In base portion 240a;And the elastic arm 240b of ground terminal 240 is suitable for being in electrical contact with the surface elasticity of ground connection busbar 2.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, it is formed on the rear side of second insulator 210 and third electricity First jack of the U-shaped base portion alignment of source terminal 220, the conductor of power lead 10 are suitable for being inserted into third electricity by the first jack In the U-shaped base portion of source terminal 220.The U-shaped base portion with ground terminal 240 is also formed on the rear side of second insulator 210 Second jack of 240a alignment, the conductor of earth lead 20 are suitable for being inserted into the U-shaped base portion of ground terminal 240 by the second jack In 240a.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, first is formed on the front side of first insulator 110 to insert The electric contact of slot, second source terminal 140 and accessory power supply terminal 160 protrudes into the first slot, to insert with insertion first The power bars 1 of slot are in electrical contact.The second slot, the electricity touching of ground terminal 240 are formed on the front side of second insulator 210 Point protrudes into the second slot, to be in electrical contact with the ground connection busbar 2 of the second slot of insertion.
As shown in Figure 1 to Figure 3, in the illustrated embodiment, a pulling-on piece is attached on the rear side of first insulator 110 150, for first insulator 110 to be pulled out from the mounting groove 211 of second insulator 210.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field Technical staff can make improvements, the rushing in terms of not recurring structure or principle of structure described in various embodiments It can be freely combined in the case where prominent.
Although in conjunction with attached drawing, the present invention is described, and embodiment disclosed in attached drawing is intended to preferred to the present invention Embodiment illustrates, and should not be understood as to a kind of limitation of the invention.
Although some embodiments of this present general inventive concept have been shown and have illustrated, those of ordinary skill in the art will be managed Solution can make a change these embodiments in the case where the principle and spirit without departing substantially from this present general inventive concept, of the invention Range is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately Outside, the range that any element label of claim should not be construed as limiting the invention.

Claims (13)

1. a kind of power connector, comprising:
First module (100), comprising:
First insulator (110);
First power supply terminal (130) is arranged in first insulator (110);
Second source terminal (140) is arranged in first insulator (110), is suitable for being in electrical contact with power bars (1);With
Fuse (120) is arranged in first insulator (110), and is connected on the first power supply terminal (130) and second source end Between sub (140);
Second module (200), comprising:
Second insulator (210) is formed with the mounting groove (211) for being suitable for accommodating first module (100);
Third power supply terminal (220) is arranged in second insulator (210), is suitable for being electrically connected with power lead (10);With
Ground terminal (240), be arranged in second insulator (210), be suitable for be electrically connected with earth lead (20) and suitable for connect Ground busbar (2) electrical contact,
It is characterized by:
First module (100) further include:
Accessory power supply terminal (160) is arranged in first insulator (110), is suitable for being in electrical contact with power bars (1);With
Thermistor (170) is arranged in first insulator (110), and is connected on the second source terminal (140) and described Between accessory power supply terminal (160),
During first module (100) is extracted from the mounting groove (211) of second module (200), auxiliary Power supply terminal (160) is after second source terminal (140) and power bars (1) are electrically separated and in the first power supply terminal (130) electrically separated electrically separated with power bars (1) before with third power supply terminal (220).
2. power connector according to claim 1, it is characterised in that:
During first module (100) inserting is arrived in the mounting groove (211) of second module (200), auxiliary Power supply terminal (160) is after the first power supply terminal (130) and third power supply terminal (220) electrical contact and in second source terminal (140) it is in electrical contact with before power bars (1) electrical contact with power bars (1).
3. power connector according to claim 1 or 2, it is characterised in that:
First power supply terminal (130) has the first bullet positioned at the U-shaped base portion (130a) of one end and positioned at its other end Property arm (130b);
One electrode tip of the fuse (120) is suitable for being held in the U-shaped base portion (130a) of first power supply terminal (130) In;And
The first elastic arm (130b) of first power supply terminal (130) is suitable for the surface with the third power supply terminal (220) Resilient electrical contact.
4. power connector according to claim 3, it is characterised in that:
The second source terminal (140) has the second bullet positioned at the U-shaped base portion (140a) of one end and positioned at its other end Property arm (140b);
Another electrode tip of the fuse (120) is suitable for being held in the U-shaped base portion of the second source terminal (140) In (140a);And
The second elastic arm (140b) of the second source terminal (140) is suitable for the side surface with the power bars (1) Resilient electrical contact.
5. power connector according to claim 4, it is characterised in that:
The accessory power supply terminal (160) is configured in face of the second source terminal (140), and the accessory power supply end Sub (160) are suitable for being in electrical contact with the other side surface elasticity of the power bars (1).
6. power connector according to claim 5, it is characterised in that:
Two electrode tips of the thermistor (170) are welded to the second source terminal (140) and auxiliary electricity On source terminal (160).
7. power connector according to claim 6, it is characterised in that:
The third power supply terminal (220) has U-shaped base portion, and the bare conductor of the power lead (10) is suitable for being trapped in described In the U-shaped base portion of third power supply terminal (220).
8. power connector according to claim 7, it is characterised in that:
The ground terminal (240) has the U-shaped base portion (240a) positioned at one end and the elastic arm positioned at its other end (240b);
The bare conductor of the earth lead (20) is suitable for being trapped in the U-shaped base portion (240a) of the ground terminal (240);And And
The elastic arm (240b) of the ground terminal (240) is suitable for being in electrical contact with the surface elasticity of ground connection busbar (2).
9. power connector according to claim 8, it is characterised in that:
It is formed on the rear side of the second insulator (210) and is aligned with the U-shaped base portion of the third power supply terminal (220) First jack, the conductor of the power lead (10) are suitable for being inserted into the third power supply terminal by first jack (220) in U-shaped base portion.
10. power connector according to claim 9, it is characterised in that:
It is right with the U-shaped base portion (240a) of the ground terminal (240) to be also formed on the rear side of the second insulator (210) The second neat jack, the conductor of the earth lead (20) are suitable for being inserted into the ground terminal by second jack (240) in U-shaped base portion (240a).
11. power connector according to claim 10, it is characterised in that:
It is formed with the first slot on the front side of the first insulator (110), the second source terminal (140) and described auxiliary The electric contact of power supply terminal (160) is helped to protrude into first slot, to converge with the power supply for being inserted into first slot Item (1) electrical contact.
12. power connector according to claim 11, it is characterised in that:
The second slot, the electric contact protrusion of the ground terminal (240) are formed on the front side of the second insulator (210) Into second slot, to be in electrical contact with the ground connection busbar (2) for being inserted into second slot.
13. power connector according to claim 12, it is characterised in that:
It is attached with a pulling-on piece (150) on the rear side of the first insulator (110), is used for the first insulator (110) it is pulled out from the mounting groove (211) of the second insulator (210).
CN201510687822.6A 2015-10-21 2015-10-21 Power connector Expired - Fee Related CN106611903B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510687822.6A CN106611903B (en) 2015-10-21 2015-10-21 Power connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510687822.6A CN106611903B (en) 2015-10-21 2015-10-21 Power connector

Publications (2)

Publication Number Publication Date
CN106611903A CN106611903A (en) 2017-05-03
CN106611903B true CN106611903B (en) 2019-01-04

Family

ID=58611302

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510687822.6A Expired - Fee Related CN106611903B (en) 2015-10-21 2015-10-21 Power connector

Country Status (1)

Country Link
CN (1) CN106611903B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201402889Y (en) * 2009-03-25 2010-02-10 河南天海电器有限公司 Connector capable of eliminating electric arcs during plugging and unplugging processes
CN203589285U (en) * 2013-11-08 2014-05-07 欣讯科技股份有限公司 Power supply connector
WO2015025420A1 (en) * 2013-08-23 2015-02-26 富士通コンポーネント株式会社 Connector
CN204497499U (en) * 2015-04-22 2015-07-22 泰科电子(上海)有限公司 Power connector
CN204497390U (en) * 2015-04-22 2015-07-22 泰科电子(上海)有限公司 Power connector

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201402889Y (en) * 2009-03-25 2010-02-10 河南天海电器有限公司 Connector capable of eliminating electric arcs during plugging and unplugging processes
WO2015025420A1 (en) * 2013-08-23 2015-02-26 富士通コンポーネント株式会社 Connector
CN203589285U (en) * 2013-11-08 2014-05-07 欣讯科技股份有限公司 Power supply connector
CN204497499U (en) * 2015-04-22 2015-07-22 泰科电子(上海)有限公司 Power connector
CN204497390U (en) * 2015-04-22 2015-07-22 泰科电子(上海)有限公司 Power connector

Also Published As

Publication number Publication date
CN106611903A (en) 2017-05-03

Similar Documents

Publication Publication Date Title
CN109510015A (en) Power connector and connector assembly
CN105453345B (en) Connector
CN203859271U (en) Impulse-current-resistant elastic connecting terminal
CN100508290C (en) Power feeding module
EP2538501B1 (en) Connector
CN204497499U (en) Power connector
CN106611903B (en) Power connector
CN205609879U (en) Power connector
CN106033854B (en) Electric connector
CN204497390U (en) Power connector
CN107134693B (en) Power connector
CN207743482U (en) A kind of power outlet
CN205069564U (en) Insurance seat and integrative plug terminal
CN206313224U (en) A kind of socket adapter
CN106134003A (en) There is the overvoltage protection of at least one overvoltage protection device
CN104538768A (en) Safe socket
CN107134683B (en) Power connector
JP4553186B2 (en) Connection terminal block and watt-hour meter
CN102915887B (en) Circuit arrangement and comprise the withdrawable circuit breaker of this circuit arrangement
CN212991385U (en) Hot-line plug large-current contact element
CN209675223U (en) A kind of modularization hot plug integrated switch box
JP2013171728A (en) Battery module
CN209880367U (en) Secondary side wiring structure of voltage transformer
CN207559130U (en) A kind of wire connection terminal
CN102479933A (en) Battery and electronic device with battery thereof

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190104

Termination date: 20201021

CF01 Termination of patent right due to non-payment of annual fee