CN107134693A - Power connector - Google Patents
Power connector Download PDFInfo
- Publication number
- CN107134693A CN107134693A CN201610107960.7A CN201610107960A CN107134693A CN 107134693 A CN107134693 A CN 107134693A CN 201610107960 A CN201610107960 A CN 201610107960A CN 107134693 A CN107134693 A CN 107134693A
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- China
- Prior art keywords
- insulator
- fuse
- module
- power supply
- terminal
- 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.)
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Classifications
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/665—Structural association with built-in electrical component with built-in electronic circuit
-
- 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
- H01R13/46—Bases; Cases
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/6608—Structural association with built-in electrical component with built-in single component
- H01R13/6616—Structural association with built-in electrical component with built-in single component with resistor
-
- 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
- H01R13/717—Structural association with built-in electrical component with built-in light source
- H01R13/7175—Light emitting diodes (LEDs)
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The present invention discloses a kind of power connector, including the first module and the second module.First module includes：First insulator；First power supply terminal, for being electrically connected to power lead；Second source terminal, for being made electrical contact with power bars；And fuse, it is arranged in the first insulator, and be connected between the first power supply terminal and second source terminal.Second module includes：Second insulator, is formed with the accommodating chamber suitable for accommodating the first module；3rd power supply terminal, for being electrically connected to power lead；And ground terminal, it is electrically connected to earth lead and suitable for being made electrical contact with ground connection busbar.First module also includes the circuit board being arranged in the first insulator.First power supply terminal, second source terminal and fuse are integrated on circuit boards.This improves the integrated level of the circuit inside power connector, the miniaturization of circuit is realized, the overall dimensions of power connector are reduced.
Description
Technical field
The present invention relates to a kind of power connector.
Background technology
Power connector generally comprises an insulating body and the conduction being contained in insulating body
Terminal, fuse and some other electron components.
In some technical schemes of prior art, insulating body is typically the entirety of a molding
Part, fuse is molded in the inside of insulating body, if fuse breaks down, it is impossible to single
Fuse is solely changed or safeguarded, causes whole power connector to be scrapped, it is necessary to re-replace one
New power connector, this waste for necessarily causing resource and the rising of cost.
In order to solve foregoing problems, in other technical schemes of prior art, insulating body
It is divided into insulating base and insulation and covers.Covered in insulation, for example, by buckle structure or screw,
It is fixedly secured on insulating base.Fuse is arranged in insulating base, when fuse occurs
During failure, it can be opened being covered in insulation, then be individually replaced or safeguard fuse.But,
The shortcoming of this scheme is complex operation, causes the replacing of fuse or safeguards inconvenient.
In addition, in the prior art, conducting terminal, fuse and some other electron components
Dispersedly to be arranged in insulating body, cause it is inside insulating body, by conducting terminal,
The integrated level for the circuit that fuse and some other electron components are constituted is relatively low, it is impossible to realize small
Type, increases the overall dimensions of power connector.
In addition, conventionally, as conducting terminal, fuse and some other electronics
Element is dispersedly to be arranged in insulating body, therefore, is also unfavorable for conducting terminal, insurance
The installation and maintenance of silk and some other electron components.
In addition, lacking thermovent or heat emission hole in the prior art, on insulating body, cause to protect
The heat that dangerous silk and some other electron components are produced when working can not be dispersed into outside in time, drop
The low heat dispersion of power connector so that power connector is easily burned out.
The content of the invention
The purpose of the present invention aims to solve the problem that the above-mentioned problems in the prior art and defect extremely
Few one side.
It is an object of the present invention to provide a kind of power connector, it can reduce power supply company
The size of device is connect, and is installed and easy to maintenance.
It is another object of the present invention to provide a kind of power connector, it can improve power supply
The heat dispersion of connector.
According to an aspect of the present invention there is provided a kind of power connector, including the first module and
Second module.First module includes：First insulator；First power supply terminal, is arranged on described
In first insulator, for being electrically connected to power lead；Second source terminal, is arranged on described
In first insulator, for being made electrical contact with power bars；And fuse, it is arranged on described
In one insulator, and it is connected between the first power supply terminal and second source terminal.Second module
Including：Second insulator, is formed with the accommodating chamber suitable for accommodating first module；3rd electricity
Source terminal, is arranged in second insulator, for being electrically connected to the power lead；With
Ground terminal, is arranged in second insulator, is electrically connected to earth lead and suitable for connecing
Ground busbar electrical contact.First module also includes the electricity being arranged in first insulator
Road plate, first power supply terminal, the second source terminal and the fuse are integrated in
On the circuit board.
According to the embodiment of an example of the present invention, first module also includes being arranged on
Arc resistant device in first insulator, the arc resistant device is integrated in the circuit
On plate.
According to the embodiment of another exemplary of the present invention, the arc resistant device includes：It is auxiliary
Power supply terminal is helped, for being made electrical contact with power bars；And thermistor, it is connected on described
Between two power supply terminals and the accessory power supply terminal, wherein, by first module from institute
State during being extracted in the accommodating chamber of the second module, accessory power supply terminal is in second source terminal
It is electrically separated afterwards and electrically separated in the first power supply terminal and the 3rd power supply terminal with power bars
It is before electrically separated with power bars.
According to the embodiment of another exemplary of the present invention, first module also includes setting
Blown fuse instruction device in first insulator, the blown fuse indicates dress
Put and be integrated on the circuit board, for indicating whether the fuse fuses.
According to the embodiment of another exemplary of the present invention, the blown fuse instruction device
Including resistance and LED, the resistance is connected in parallel on the guarantor after being connected with the LED
On dangerous silk；When the fuse is unblown, electric current flows only through the fuse, is not passed through institute
State resistance and the LED so that the LED is in OFF state；And described
During blown fuse, electric current flows through the resistance and the LED so that the LED
In illuminating state.
According to the embodiment of another exemplary of the present invention, first module also includes integrated
The first fuse contact terminal and the second fuse contact terminal on the circuit board；It is described
First fuse contact terminal is electrically connected with first power supply terminal, and second fuse connects
Contravention is sub to be electrically connected with the second source terminal；And the two ends of the fuse are suitable to be divided
It is not clamped on the first fuse contact terminal and the second fuse contact terminal.
According to the embodiment of another exemplary of the present invention, the first fuse contact jaw
Sub, described second fuse contact terminal, the second source terminal, the accessory power supply end
Sub, described thermistor, the resistance and the LED are arranged on the top of the circuit board
On face, first power supply terminal is arranged on the bottom surface of the circuit board.
According to the embodiment of another exemplary of the present invention, first module also includes setting
Heat sink on the bottom surface of the circuit board, the bottom surface of the heat sink and the circuit board is straight
Contact, to improve the heat dispersion of first module.
According to the embodiment of another exemplary of the present invention, the heat sink is included positioned at described
First heat sink of the lower section of the first fuse contact terminal and connect positioned at second fuse
Second heat sink of the lower section of contravention.
According to the embodiment of another exemplary of the present invention, first heat sink and described the
One power supply terminal is removably assembled on the bottom surface of the circuit board, and described first dissipates
Hot plate is clamped between first power supply terminal and the circuit board；And described second dissipates
Hot plate is removably assembled on the bottom surface of the circuit board.
According to the embodiment of another exemplary of the present invention, first heat sink has extension
Beyond the first extension of the circuit board, first extension has the end of bending
Portion, to increase area of dissipation；And/or second heat sink have extend beyond the circuit
Second extension of plate, second extension has the end of bending, to increase radiating
Area.
According to the embodiment of another exemplary of the present invention, in the rear side of second insulator
On be formed with the first jack, the power lead is inserted into described second via first jack
Electrically connected in insulator and with the 3rd power supply terminal；And after second insulator
The second jack is also formed with side, the earth lead is inserted into described via second jack
Electrically connected in second insulator and with the ground terminal.
According to the embodiment of another exemplary of the present invention, in first insulator and described
The first slot, the second source terminal and the auxiliary are formed with the front side of second insulator
The electric contact of power supply terminal is protruded into first slot, so as to inserting first slot
Power bars electrical contact；The second slot is formed with the front side of second insulator,
The electric contact of the ground terminal is protruded into second slot, so as to inserting described second
The ground connection busbar electrical contact of slot.
According to the embodiment of another exemplary of the present invention, on the top of first insulator
It is respectively formed with side, bottom side, left side, right side, front side and rear side corresponding with the fuse
The first thermovent, and be formed with and first thermovent pair on second insulator
The second thermovent answered so that the heat that the fuse is produced can be via first thermovent
The outside of second insulator is dispersed into second thermovent.
According to the embodiment of another exemplary of the present invention, first insulator and described the
Two insulators are by hollow out, to distinguish shape on first insulator and second insulator
Into there is multiple hollow holes；And the hollow hole and first thermovent and second radiating
Mouth connection so that a part of heat that the fuse is produced can be dispersed into via the hollow hole
The outside of second insulator.
According to the embodiment of another exemplary of the present invention, first module is suitable to divide
From mode be arranged in the accommodating chamber of second module, in order to change and safeguard described the
Fuse in one module.
According to the embodiment of another exemplary of the present invention, in the rear side of first insulator
On be attached with a pulling-on piece, first in accommodating chamber for will be received in second insulator
Module is pulled out from second insulator.
According to the embodiment of another exemplary of the present invention, when first module is installed to institute
When stating in the accommodating chamber of the second module, first power supply terminal and the 3rd power supply terminal
Surface elasticity makes electrical contact with, and is led so as to be electrically connected to the power supply via the 3rd power supply terminal
Line.
According to the present invention foregoing individual embodiments in, conducting terminal, fuse and some
Other electron component is integrated in a circuit board, inside power connector
The integrated level of circuit, realizes the miniaturization of circuit, reduces the overall dimensions of power connector.
Moreover, also allowing for the installation and maintenance of conducting terminal, fuse and some other electron components.
In some embodiments in accordance with the present invention, it is formed with the insulator of power connector
Thermovent or heat emission hole, the heat produced when fuse and the work of some other electron components can
To be rapidly dispersed into outside via these thermovents or heat emission hole, power connector is improved
Heat dispersion.
By the description made for the present invention of below with reference to accompanying drawing, other purposes of the invention and
Advantage will be evident, and can help that complete understanding of the invention will be obtained.
Brief description of the drawings
Fig. 1 shows being watched from left side for power connector according to an embodiment of the invention
When schematic perspective view, wherein the first module be arranged on the second module in；
Fig. 2 shows being watched from right side for power connector according to an embodiment of the invention
When schematic perspective view, wherein the first module be arranged on the second module in；
Fig. 3 shows being watched from left side for power connector according to an embodiment of the invention
When schematic perspective view, wherein the first module is pulled to the outside of the second module；
Fig. 4 shows being watched from right side for power connector according to an embodiment of the invention
When schematic perspective view, wherein the first module is pulled to the outside of the second module；
Fig. 5 shows the schematic perspective view of the first module shown in Fig. 4, and wherein fuse is installed
In the first module；
Fig. 6 shows the schematic perspective view of the first module shown in Fig. 4, and wherein fuse is from
Taken out in one module；
Fig. 7 shows the schematic perspective view of the circuit in the first module shown in Fig. 4；With
Fig. 8 shows the schematic perspective view of power connector according to an embodiment of the invention,
Which show power lead, power bars, earth lead and ground connection busbar.
Embodiment
Below by embodiment, and with reference to accompanying drawing, make further tool to technical scheme
The explanation of body.In the description, same or analogous drawing reference numeral indicates same or analogous portion
Part.Following explanations referring to the drawings to embodiment of the present invention are intended to overall invention of the invention
Design is explained, and is not construed as a kind of limitation to the present invention.
In addition, in the following detailed description, for ease of explaining, elaborating many specific thin
Save to provide the comprehensive understanding to present disclosure embodiment.It should be apparent, however, that one or more implement
Example can also be carried out in the case of these no details.In other cases, it is known
Construction and device diagrammatically embody to simplify accompanying drawing.
Conceived according to the general technical of the present invention there is provided a kind of power connector, including the
One module and the second module.First module includes：First insulator；First power supply terminal, if
Put in first insulator, for being electrically connected to power lead；Second source terminal, if
Put in first insulator, for being made electrical contact with power bars；And fuse, set
In first insulator, and it is connected between the first power supply terminal and second source terminal.
Second module includes：Second insulator, is formed with the accommodating chamber suitable for accommodating first module；
3rd power supply terminal, is arranged in second insulator, is led for being electrically connected to the power supply
Line；And ground terminal, it is arranged in second insulator, is electrically connected to earth lead and fits
Made electrical contact with ground connection busbar.First module also includes being arranged on first insulator
In circuit board, first power supply terminal, the second source terminal and the fuse quilt
It is integrated on the circuit board.
Fig. 1 shows being watched from left side for power connector according to an embodiment of the invention
When schematic perspective view, wherein the first module 100 be arranged on the second module 200 in；Fig. 2 shows
Show that solid when being watched from right side of power connector according to an embodiment of the invention is shown
It is intended to, wherein the first module 100 is arranged in the second module 200；Fig. 3 is shown according to this hair
Schematic perspective view when being watched from left side of the power connector of bright one embodiment, wherein the
One module 100 is pulled to the outside of the second module 200；Fig. 4 shows one according to the present invention
Schematic perspective view when being watched from right side of the power connector of embodiment, wherein the first module
100 are pulled to the outside of the second module 200.Fig. 7 shows the first module 100 shown in Fig. 4
In circuit schematic perspective view.
In the embodiment of an example of the present invention, a kind of power connector is disclosed.Such as
Shown in Fig. 1 to Fig. 4, power connector mainly includes the first module 100 and the second module 200.
In the illustrated embodiment, clearly illustrate as shown in Figure 1 to Figure 4, the first module 100 can be inserted
It is attached in the second module 200.
As shown in Figure 1 to Figure 4 with shown in Fig. 7, in the illustrated embodiment, the first module 100 is led
To include the first insulator 110, the first power supply terminal 130, second source terminal 140 and protect
Dangerous silk 120.First power supply terminal 130 is arranged in the first insulator 110, is used for and power supply
Wire 10 (referring to Fig. 8) is electrically connected.Second source terminal 140 is arranged on the first insulator
In 110, for being made electrical contact with power bars 1 (referring to Fig. 8).Fuse 120 is set
In the first insulator 110, and it is connected on the first power supply terminal 130 and second source terminal
Between 140.
As shown in Figure 1 to Figure 4 with shown in Fig. 7, in the illustrated embodiment, the second module 200 is led
To include the second insulator 210, the 3rd power supply terminal 11 (referring to Fig. 4) and ground terminal (not
Diagram).Second insulator 210 is formed with the accommodating chamber 201 suitable for accommodating the first module 100,
First module 100 can be inserted into the accommodating chamber 201 of the second insulator 210.3rd power supply
Terminal 11 is arranged in the second insulator 210, for be electrically connected to power lead 10 (referring to
Fig. 8).Ground terminal is arranged in the second insulator 210, is electrically connected to (the ginseng of earth lead 20
See Fig. 8) and suitable for being made electrical contact with ground connection busbar 2 (referring to Fig. 8).
As Fig. 7 is clearly illustrated, in the illustrated embodiment, the first module 100 also includes peace
Circuit board 101 in the first insulator 110.First power supply terminal 130, second source
Terminal 140 and fuse 120 are integrated on circuit board 101.The two ends of fuse 120 can
With via the wiring on circuit board 101 respectively with the first power supply terminal 130 and second source terminal
140 electrical connections.
Continuing with referring to Fig. 7, in one embodiment of the invention, the first module 100 is also wrapped
Include the arc resistant device 160,170 being arranged in the first insulator 110, the arc resistant device
160th, 170 also it is integrated on circuit board 101.
As Fig. 7 is clearly illustrated, the arc resistant device 160,170 mainly includes accessory power supply
Terminal 160 and thermistor 170.Accessory power supply terminal 160 is used for and (the ginseng of power bars 1
See Fig. 8) electrical contact.Thermistor 170 is connected on second source terminal 140 and accessory power supply
Between terminal 160.
Fig. 8 shows the schematic perspective view of power connector according to an embodiment of the invention,
Which show power lead 10, power bars 1, earth lead 20 and ground connection busbar
2。
In the illustrated embodiment, as shown in Figure 7 and Figure 8, by the first module 100 from
During being extracted in the accommodating chamber 201 of two modules 200, accessory power supply terminal 160 is second
After power supply terminal 140 and power bars 1 are electrically separated and in the first power supply terminal 130 and the
Three power supply terminals 11 are electrically separated electrically separated with power bars 1 before.
Fig. 7 and Fig. 8 are refer to, extract the first module 100 from the second module 200
During, when second source terminal 140 is just separated with power bars 1, accessory power supply end
Son 160 still makes electrical contact with power bars 1, and the first power supply terminal 130 is still electric with the 3rd
Source terminal 11 makes electrical contact with.Therefore, just divided in second source terminal 140 and power bars 1
From when, electric current can flow through accessory power supply terminal 160 and thermistor 170, therefore, Bu Hui
Electric arc is produced on second source terminal 140.When electric current flows through thermistor 170, temperature-sensitive electricity
The temperature of resistance 170 rises, resistance increase, reduces electric current.Then, when continuation is outwards extracted
First module 100, until accessory power supply terminal 160 is also electrically separated with power bars 1, this
When, due to flowing through the electric current of accessory power supply terminal 160 and thermistor 170 by thermistor
170 are reduced to close to zero, therefore, in accessory power supply terminal 160 and the electricity of power bars 1
Also be not in electric arc on accessory power supply terminal 160 during separation.
So, in the process for extracting the first module 100 from the second module 200, it will not produce
Raw electric arc, can in the case of powered directly by the first module 100 from the second module 200
Extract.
Fig. 5 shows the schematic perspective view of the first module 100 shown in Fig. 4, wherein fuse
120 are arranged in the first module 100；Fig. 6 shows the first module 100 shown in Fig. 4
Schematic perspective view, wherein fuse 120 take out from the first module 100.
As shown in Figure 5 and Figure 6, extracted completely from the second module 200 in the first module 100
When, fuse 120 (referring to Fig. 5 and Fig. 6) or other electron component can be individually replaced,
It is easy to the replacing and maintenance of fuse 120.
Continuing with referring to Fig. 7, in the illustrated embodiment, the first module 100 also includes setting
Blown fuse instruction device 180,190 in the first insulator 110.The fuse melts
Severed finger showing device 180,190 is integrated on circuit board 101, for indicating fuse 120
Whether fuse.
As shown in fig. 7, in one embodiment of the invention, blown fuse instruction device
180th, 190 mainly include resistance 180 and LED 190.Resistance 180 and LED 190
It is connected in parallel on after series connection on fuse 120.In the illustrated embodiment, the resistance of resistance 180
Value will be far longer than the resistance value of fuse 120.So, when fuse 120 is unblown,
Electric current flows only through fuse 120, without flowing through resistance 180 and LED 190 so that
LED 190 is in OFF state.But, when fuse 120 fuses, electric current can only
Flow through resistance 180 and LED 190 so that LED 190 is in illuminating state.So,
When LED 190 is lighted, it is possible to judge that fuse 120 fuses.At this point it is possible to will
First module 100 is pulled out from the second module 200, and then fuse 120 is changed,
Operation is very simply and conveniently.
Continuing with referring to Fig. 5, Fig. 6 and Fig. 7, in the illustrated embodiment, the first module 100
Also include the insurances of the first fuse contact terminal 120a and second being integrated on circuit board 101
Silk contact terminal 120b.First fuse contact terminal 120a and the electricity of the first power supply terminal 130
Connection, the second fuse contact terminal 120b is electrically connected with second source terminal 140.Insurance
The two ends of silk 120 are suitable to be clamped in the guarantors of the first fuse contact terminal 120a and second respectively
On dangerous silk contact terminal 120b.In the illustrated embodiment, the first fuse contact terminal 120a
It is U Flexible clamp with the second fuse contact terminal 120b.Therefore, fuse 120
Two ends be easily installed on U Flexible clamp.
As shown in fig. 7, in the illustrated embodiment, the first fuse contact terminal 120a,
Second fuse contact terminal 120b, second source terminal 140, accessory power supply terminal 160,
Thermistor 170, resistance 180 and LED 190 are arranged on the top surface of circuit board 101,
First power supply terminal 130 is arranged on the bottom surface of circuit board 101.
As shown in fig. 7, in the illustrated embodiment, the first module 100 also includes being arranged on electricity
Heat sink 1011,1012 on the bottom surface of road plate 101.The heat sink 1011,1012 and electricity
The bottom surface of road plate 101 is directly contacted, to improve the heat dispersion of the first module 100.
As shown in fig. 7, in the illustrated embodiment, heat sink 1011,1012 includes being located at
First heat sink 1011 of the first fuse contact terminal 120a lower section and positioned at second insurance
Second heat sink 1012 of silk contact terminal 120b lower section.First heat sink 1011 and
One power supply terminal 130 is removably assembled on the bottom surface of circuit board 101, and first dissipates
Hot plate 1011 is clamped between the first power supply terminal 130 and circuit board 101.Second radiating
Plate 1012 is removably assembled on the bottom surface of circuit board 101.In the implementation of diagram
In example, with screw by the first heat sink 1011, the first power supply terminal 130 and the second heat sink
1012 are assembled on circuit board 101.
Continuing with referring to Fig. 7, in the illustrated embodiment, the first heat sink 1011, which has, to be prolonged
Stretch the first extension 1011a beyond circuit board 101, first extension 1011a tools
There is the end of bending, to increase area of dissipation.Second heat sink 1012, which has, extends beyond electricity
Second extension 1012a of road plate 101, second extension 1012a have bending
End, to increase area of dissipation.
As illustrated in figures 1 and 8, in the illustrated embodiment, after the second insulator 210
The first jack is formed with side, power lead 10 is inserted into the second insulator via the first jack
Electrically connected in 210 and with the 3rd power supply terminal 11.On the rear side of the second insulator 210 also
The second jack is formed with, earth lead 20 is inserted into the second insulator 210 via the second jack
In and electrically connected with ground terminal.
As illustrated in figures 1 and 8, in the illustrated embodiment, in the first insulator 110 and
The first slot, second source terminal 140 and auxiliary electricity are formed with the front side of two insulators 210
The electric contact of source terminal 160 is protruded into the first slot, so as to the power supply with inserting the first slot
Busbar 1 makes electrical contact with.The second slot is formed with the front side of the second insulator 210, is grounded
The electric contact of terminal is protruded into the second slot, so as to the ground connection busbar with inserting the second slot
2 electrical contacts.
As shown in Figures 1 to 6, in the illustrated embodiment, on the top of the first insulator 110
It is respectively formed with side, bottom side, left side, right side, front side and rear side corresponding with fuse 120
First thermovent 111a, 112a, 113a, 114a, 115a, 116a.In the second insulator
It is formed with 210 and first thermovent 111a, 112a, 113a, 114a, 115a, 116a couple
Second thermovent 211a, 212a, 213a, 214a, 215a, the 216a answered.So, insure
When silk 120 works the heat that produces can via the first thermovent 111a, 112a, 113a, 114a,
115a, 116a and second thermovent 211a, 212a, 213a, 214a, 215a, 216a dissipate
The outside of the second insulator 210 is dealt into, the heat dispersion of power connector is improved.
As shown in Figures 1 to 6, in the illustrated embodiment, the first insulator 110 and second
Insulator 210 is by hollow out, to distinguish on the first insulator 110 and the second insulator 210
Be formed with multiple hollow holes 112,211,212,213, these hollow holes 112,211,212,
213 can line up array.In the illustrated embodiment, these hollow holes 112,211,212,
213 and first thermovent 111a, 112a, 113a, 114a, 115a, 116a and second radiating
Mouth 211a, 212a, 213a, 214a, 215a, 216a connection so that fuse 120 is produced
A part of heat can be dispersed into the second insulator via hollow hole 112,211,212,213
210 outside, so as to further increase the heat dispersion of power connector.
As shown in Figures 1 to 6, in the illustrated embodiment, the first module 100 is suitable to can
The mode of separation is arranged in the accommodating chamber 201 of the second module 200, therefore, is needing to change
Or when safeguarding the fuse 120 and other electron component in the first module 100, can be by the
One module 100 is pulled out from the second module 200, then can just be facilitated to the first module 100
In fuse 120 and other electron component changed and safeguarded.
For the ease of the first module 100 is pulled out from the second module 200, the one of the present invention
In individual embodiment, as shown in Figures 1 to 6, it is attached with the rear side of the first insulator 110
One pulling-on piece 150, first in accommodating chamber 201 for will be received in the second insulator 210
Module 100 is pulled out from the second insulator 210.
As shown in Figures 1 to 8, in the illustrated embodiment, when the first module 100 is installed to
When in the accommodating chamber 201 of the second module 200, the first power supply terminal 130 (referring to Fig. 7) with
The surface elasticity electrical contact of 3rd power supply terminal 11 (referring to Fig. 4), so as to via the 3rd electricity
Source terminal 11 is electrically connected to power lead 10.
It will be understood to those skilled in the art that embodiment described above is all exemplary
, and those skilled in the art can make improvements, described in various embodiments
Structure free group can be carried out in the case of the conflict in terms of not recurring structure or principle
Close.
Although with reference to accompanying drawing, the present invention is described, the embodiment purport disclosed in accompanying drawing
Illustrative to the preferred embodiment for the present invention, and it is not intended that to the present invention's
One kind limitation.
Although some embodiments of this present general inventive concept are shown and illustrated, this area is common
Technical staff will be understood that, in the case of without departing substantially from the principle of this present general inventive concept and spirit,
These embodiments can be made a change, the scope of the present invention is with claim and their equivalent
Limit.
It should be noted that word " comprising " is not excluded for other element or steps, word " one " or " one
It is individual " be not excluded for it is multiple.In addition, any element label of claim should not be construed as limitation originally
The scope of invention.
Claims (18)
1. a kind of power connector, including：
First module (100), including：
First insulator (110)；
First power supply terminal (130), is arranged in first insulator (110),
For being electrically connected to power lead (10)；
Second source terminal (140), is arranged in first insulator (110),
For being made electrical contact with power bars (1)；With
Fuse (120), is arranged in first insulator (110), and connect
Between the first power supply terminal (130) and second source terminal (140)；With
Second module (200), including：
Second insulator (210), is formed with suitable for accommodating first module (100)
Accommodating chamber (201)；
3rd power supply terminal (11), is arranged in second insulator (210), uses
In being electrically connected to the power lead (10)；With
Ground terminal, is arranged in second insulator (210), is electrically connected to and connects
Ground wire (20) simultaneously is suitable to make electrical contact with ground connection busbar (2),
It is characterized in that：
First module (100) also includes being arranged in first insulator (110)
Circuit board (101), first power supply terminal (130), the second source terminal (140)
It is integrated in the fuse (120) on the circuit board (101).
2. power connector according to claim 1, it is characterised in that：
First module (100) also includes being arranged in first insulator (110)
Arc resistant device (160,170), the arc resistant device (160,170) is integrated in institute
State on circuit board (101).
3. power connector according to claim 2, it is characterised in that：
The arc resistant device (160,170) includes：
Accessory power supply terminal (160), for being made electrical contact with power bars (1)；With
Thermistor (170), is connected on the second source terminal (140) and described
Between accessory power supply terminal (160),
Wherein, by first module (100) from the receiving of second module (200)
During being extracted in chamber (201), accessory power supply terminal (160) is in second source terminal (140)
It is electrically separated afterwards and in the first power supply terminal (130) and the 3rd power supply with power bars (1)
It is electrically separated with power bars (1) before terminal (11) is electrically separated.
4. the power connector according to any one of claim 1-3, it is characterised in that：
First module (100) also includes being arranged in first insulator (110)
Blown fuse instruction device (180,190), the blown fuse instruction device (180,
190) it is integrated on the circuit board (101), for indicating the fuse (120)
Whether fuse.
5. power connector according to claim 4, it is characterised in that：
The blown fuse instruction device (180,190) includes resistance (180) and LED
Lamp (190), the resistance (180) is connected in parallel on after being connected with the LED (190)
On the fuse (120)；
When the fuse (120) is unblown, electric current flows only through the fuse (120),
It is not passed through the resistance (180) and the LED (190) so that the LED (190)
In OFF state；And
When the fuse (120) fuses, electric current flows through the resistance (180) and described
LED (190) so that the LED (190) is in illuminating state.
6. power connector according to claim 5, it is characterised in that：
First module (100) also includes first be integrated on the circuit board (101)
Fuse contact terminal (120a) and the second fuse contact terminal (120b)；
The first fuse contact terminal (120a) and first power supply terminal (130)
Electrical connection, the second fuse contact terminal (120b) and the second source terminal (140)
Electrical connection；And
The two ends of the fuse (120) connect suitable for being clamped in first fuse respectively
On contravention (120a) and the second fuse contact terminal (120b).
7. power connector according to claim 6, it is characterised in that：
The first fuse contact terminal (120a), the second fuse contact terminal
(120b), the second source terminal (140), the accessory power supply terminal (160), institute
Thermistor (170), the resistance (180) and the LED (190) is stated to be arranged on
On the top surface of the circuit board (101), first power supply terminal (130) is arranged on described
On the bottom surface of circuit board (101).
8. power connector according to claim 7, it is characterised in that：
First module (100) also includes being arranged on the bottom surface of the circuit board (101)
Heat sink (1011,1012), the heat sink (1011,1012) and the circuit board
(101) bottom surface is directly contacted, to improve the heat dispersion of first module (100).
9. power connector according to claim 8, it is characterised in that：
The heat sink (1011,1012) includes being located at the first fuse contact terminal
The first heat sink (1011) of the lower section of (120a) and positioned at the second fuse contact jaw
The second heat sink (1012) of the lower section of sub (120b).
10. power connector according to claim 9, it is characterised in that：
First heat sink (1011) and first power supply terminal (130) are with detachable
Mode be assembled on the bottom surface of the circuit board (101), first heat sink (1011)
It is clamped between first power supply terminal (130) and the circuit board (101)；And
Second heat sink (1012) is removably assembled into the circuit board (101)
Bottom surface on.
11. power connector according to claim 10, it is characterised in that：
First heat sink (1011) has extend beyond the circuit board (101) the
One extension (1011a), first extension (1011a) has the end of bending,
To increase area of dissipation；And/or
Second heat sink (1012) has extend beyond the circuit board (101) the
Two extensions (1012a), second extension (1012a) has the end of bending,
To increase area of dissipation.
12. power connector according to claim 6, it is characterised in that：
The first jack, the power supply are formed with the rear side of second insulator (210)
Wire (10) be inserted into via first jack in second insulator (210) and with
3rd power supply terminal (11) electrical connection；And
The second jack is also formed with the rear side of second insulator (210), it is described to connect
Ground wire (20) is inserted into second insulator (210) simultaneously via second jack
Electrically connected with the ground terminal.
13. power connector according to claim 12, it is characterised in that：
The shape on the front side of first insulator (110) and second insulator (210)
Into having the first slot, the second source terminal (140) and the accessory power supply terminal (160)
Electric contact protrude into first slot, to be converged with the power supply for inserting first slot
Flow bar (1) electrical contact；
The second slot, the ground connection are formed with the front side of second insulator (210)
The electric contact of terminal is protruded into second slot, so as to inserting connecing for second slot
Ground busbar (2) makes electrical contact with.
14. power connector according to claim 1, it is characterised in that：
The top side of first insulator (110), bottom side, left side, right side, front side and
Be respectively formed with rear side corresponding with the fuse (120) the first thermovent (111a,
112a, 113a, 114a, 115a, 116a), and on second insulator (210)
It is formed with and first thermovent (111a, 112a, 113a, 114a, 115a, 116a)
Corresponding second thermovent (211a, 212a, 213a, 214a, 215a, 216a) so that institute
State fuse (120) generation heat can via first thermovent (111a, 112a,
113a, 114a, 115a, 116a) and second thermovent (211a, 212a, 213a,
214a, 215a, 216a) it is dispersed into the outside of second insulator (210).
15. power connector according to claim 14, it is characterised in that：
First insulator (110) and second insulator (210) by hollow out, so as to
It is respectively formed with first insulator (110) and second insulator (210) many
Individual hollow hole (112,211,212,213)；And
The hollow hole (112,211,212,213) and first thermovent (111a,
112a, 113a, 114a, 115a, 116a) and second thermovent (211a, 212a,
213a, 214a, 215a, 216a) connection so that the one of fuse (120) generation
Partial heat can be dispersed into described second via the hollow hole (112,211,212,213)
The outside of insulator (210).
16. power connector according to claim 1, it is characterised in that：
First module (100) is suitable to be arranged on second module in a detachable fashion
(200) in accommodating chamber (201), in order to change and safeguard first module (100)
In fuse (120).
17. power connector according to claim 16, it is characterised in that：
A pulling-on piece (150) is attached with the rear side of first insulator (110), is used
The first module (100) in the accommodating chamber (201) that will be received in second insulator (210)
Pulled out from second insulator (210).
18. power connector according to claim 16, it is characterised in that：
When first module (100) is installed to the accommodating chamber (201) of second module (200)
When middle, the surface of first power supply terminal (130) and the 3rd power supply terminal (11)
Resilient electrical contact, so as to be electrically connected to the power supply via the 3rd power supply terminal (11)
Wire (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107960.7A CN107134693B (en) | 2016-02-26 | 2016-02-26 | Power connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610107960.7A CN107134693B (en) | 2016-02-26 | 2016-02-26 | Power connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107134693A true CN107134693A (en) | 2017-09-05 |
| CN107134693B CN107134693B (en) | 2019-07-12 |
Family
ID=59720989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610107960.7A Expired - Fee Related CN107134693B (en) | 2016-02-26 | 2016-02-26 | Power connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107134693B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510015A (en) * | 2017-09-15 | 2019-03-22 | 泰科电子(上海)有限公司 | Power connector and connector assembly |
| DE102021121400A1 (en) | 2021-08-18 | 2023-02-23 | Phoenix Contact Gmbh & Co. Kg | Power connector system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623346U (en) * | 2010-02-03 | 2010-11-03 | 杨平 | Power adapter |
| CN105144519A (en) * | 2013-03-15 | 2015-12-09 | 矢崎总业株式会社 | Electronic-component assembly structure, junction box and electronic component |
| CN205609879U (en) * | 2016-02-26 | 2016-09-28 | 泰科电子(上海)有限公司 | Power connector |
-
2016
- 2016-02-26 CN CN201610107960.7A patent/CN107134693B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201623346U (en) * | 2010-02-03 | 2010-11-03 | 杨平 | Power adapter |
| CN105144519A (en) * | 2013-03-15 | 2015-12-09 | 矢崎总业株式会社 | Electronic-component assembly structure, junction box and electronic component |
| CN205609879U (en) * | 2016-02-26 | 2016-09-28 | 泰科电子(上海)有限公司 | Power connector |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510015A (en) * | 2017-09-15 | 2019-03-22 | 泰科电子(上海)有限公司 | Power connector and connector assembly |
| CN109510015B (en) * | 2017-09-15 | 2020-11-06 | 泰科电子(上海)有限公司 | Power connector and connector assembly |
| DE102021121400A1 (en) | 2021-08-18 | 2023-02-23 | Phoenix Contact Gmbh & Co. Kg | Power connector system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107134693B (en) | 2019-07-12 |
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