CN206163769U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN206163769U CN206163769U CN201621004262.6U CN201621004262U CN206163769U CN 206163769 U CN206163769 U CN 206163769U CN 201621004262 U CN201621004262 U CN 201621004262U CN 206163769 U CN206163769 U CN 206163769U
- Authority
- CN
- China
- Prior art keywords
- connector
- electric connector
- coupler
- grafting
- mounting bracket
- 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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Links
- 238000009434 installation Methods 0.000 claims abstract description 39
- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 208000002925 dental caries Diseases 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 8
- 235000013305 food Nutrition 0.000 abstract description 3
- 244000273256 Phragmites communis Species 0.000 abstract 3
- 235000010469 Glycine max Nutrition 0.000 description 6
- 244000068988 Glycine max Species 0.000 description 6
- 239000008267 milk Substances 0.000 description 6
- 210000004080 milk Anatomy 0.000 description 6
- 235000013336 milk Nutrition 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an electric connector belongs to food processingequipment accessory, has solved the grafting reed problem that the maintenance changed of not being convenient for, and the technical scheme that solves this problem mainly includes first coupler and second coupler, and first coupler is equipped with a plurality of contact pins, and the second coupler includes the casing and locate in the casing and the grafting reed of contact pin one -to -one grafting coupling, wherein: the casing can be dismantled and be connected with two installing supports, and all grafting reeds divide into two sets ofly, and every group grafting reed includes two at least grafting reeds, and two sets of grafting reeds are fixed respectively on two installing supports, are equipped with the installation cavity of two holding installing supports in the casing, two installation cavity mutual isolations.
Description
Technical field
The utility model is related to food processing apparatus, particularly a kind of electric connector for food processing apparatus.
Background technology
In the circuit of existing soy bean milk making machine, when head couples electrical connection with cup more than using four pin couplers, and using opening
Powered-down source is as input power, controllable silicon as the device for driving principal current load（Such as heating, slurrying）.Due to coupler
Small volume, typically can by several connectors together install or be moulded in the housing of coupler, be not easy to maintenance change.
And Switching Power Supply, thyristor gating circuit can cause certain power generating facilities and power grids to disturb, and because various countries' safety
Limit, the soy bean milk making machine of all sale must eliminate such interference could normally be listed, so existing soy bean milk making machine typically additionally increases
Plus filter circuit suppresses such interference.Filter circuit is placed on into cup body chassis or the first-class mode of power line, circuit can be caused to tie
Structure is complicated, and circuit cost is higher；Even if filter circuit is placed on power panel, transformer, relay can be also used
Used as the device for driving principal current load, making the feature of soy bean milk making machine reduces, and Consumer's Experience sense declines.In addition, electrical network accesses beans
The zero line of pulp grinder is without filtering but is directly connected with the heater of cup, causes EMC filter circuit to be placed on head
When, power supply cannot can produce electromagnetic interference in advance after filtering.
The content of the invention
The utility model purpose to be reached just is to provide a kind of electric connector, is easy to maintenance to change and energy is more preferable
The corresponding circuit of offer support.
In order to achieve the above object, the utility model is adopted the following technical scheme that：A kind of electric connector, including the first coupling
Device and the second coupler, the first coupler is provided with multiple contact pins, the second coupler include housing and in housing with contact pin one
The connector of one correspondence grafting coupling, wherein：All connectors are divided into two groups, and every group of connector is inserted including at least two
Reed is connect, two accommodating installation cavitys for installing plug reed are provided with housing, two installation cavitys are mutually isolated.
Further, the housing is removably connected with two mounting brackets, and two groups of connectors are separately fixed at two
In mounting bracket, two groups of connectors are installed in the installation cavity by mounting bracket.
Further, the mounting bracket is loaded from the bottom of installation cavity and is fixed by non-return buckle.
Further, the mounting bracket is provided with motion arm, and non-return buckle is located on motion arm, and motion arm stretches out installation
Chamber, the side wall of installation cavity is provided with the draw-in groove being clasped with non-return.
Further, two installation cavitys are carried out mutually isolated by the division board being arranged on housing.
Further, be provided with the dividing plate for separating each connector in the installation cavity, mounting bracket be provided with every
The slot that plate coordinates.
Further, the mounting bracket is provided with the mounting groove of fixed connector, and the side of mounting groove is open for inserting
Connect reed to pass through, the one end open of mounting groove is passed through for contact pin.
Further, the side wall of installation cavity is provided through the open positioning bar for propping up connector.
Further, the side wall of installation cavity offsets with the side of mounting bracket.
Further, the long 32.5mm of the second coupler top end face, width 25mm.
After above-mentioned technical proposal, the utility model has the advantage that：Due to using two mounting brackets by grafting
Reed is fixed in housing, and mounting bracket is detachably connected with housing, therefore connector is easy for installation, easily to single group even
It is that single connector carries out maintenance replacing, reduces maintenance cost；Be conducive to simultaneously connection live wire, zero line, ground wire grafting
Reed reasonable arrangement position, improves the security for using, such as separate between connector that can be big isolation distance is required
Farther out, the connector as connecting live wire and zero line can distribute in different groups, due to two installation cavitys it is mutually isolated,
Short-circuit risks can largely be avoided；Because the good insulating between connector, can also be to a certain extent
Reduce the overall dimensions of electric connector.
Description of the drawings
Below in conjunction with the accompanying drawings the utility model is described in further detail：
Fig. 1 is the structural representation of the first coupler in the utility model embodiment one；
Fig. 2 is the structural representation of the second coupler in the utility model embodiment one；
Fig. 3 is that second coupler disassembles schematic diagram in the utility model embodiment one；
Fig. 4 is the sectional view of the second coupler in the utility model embodiment one；
Fig. 5 is the schematic diagram of mounting bracket in the utility model embodiment one；
Fig. 6 is the circuit connection diagram of the utility model embodiment two；
Fig. 7 is the cross-sectional view of the second coupler in the utility model embodiment two.
Specific embodiment
Embodiment one：
The utility model provides first a kind of electric connector, as depicted in figs. 1 and 2, including the first coupler 1 and the second coupling
Clutch 2, the first coupler 1 is provided with five contact pins 11, the second coupler 2 include housing 21 and in housing 21 with contact pin 11 1
The connector 22 of one correspondence grafting coupling, sees, housing 21 is removably connected with two mounting brackets 23, institute with reference to Fig. 3 to Fig. 5
There is connector 22 to be divided into two groups, one group of connector 22 includes two connectors 22, and another group of connector 22 includes three
Individual connector 22, two groups of connectors 22 are separately fixed in two mounting brackets 23, and two accommodating peaces are provided with housing 21
The installation cavity 210 of dress support 23, two installation cavitys 210 are mutually isolated.
Due to connector 22 is fixed in housing 21 using two mounting brackets 23, mounting bracket 23 can with housing 21
Dismounting connection, therefore connector 22 is easy for installation, easily carries out maintenance replacing to the even single connector 22 of single group, drop
Low-maintenance cost.Be conducive to simultaneously connection live wire, zero line, ground wire the reasonable arrangement position of connector 22, what raising was used
Security, such as separate farther out between connector 22 that can be big isolation distance is required, as connecting live wire and zero line
Connector 22, can distribute in different groups, because two installation cavitys 210 are mutually isolated, can largely avoid short
Transportation work style danger.Because the good insulating between connector 22, the entirety of electric connector can also be to a certain extent reduced
Size, such as electric connector of five pins, the long L of the top end face of the second coupler 2 is that 32.5mm, width W are 25mm.Two installation cavitys
210 mutually isolated can be realized by integrally formed division board 211, it is also possible to be realized by an additionally mounted dividing plate.
Mounting bracket 23 has various with the mode that housing 21 is detachably connected, for example the connection side such as buckle, screw, screw thread
Formula, using snapping connection, specifically mounting bracket 23 loads and by non-return buckle the present embodiment from the bottom of installation cavity 210
231 fix, and non-return buckle 231 assembles and realize mounting bracket 23 and be installed in place, in addition to mounting bracket 23 and housing 21,
Other parts are not needed to be capable of achieving to be connected, it is easy for installation.Meanwhile, side wall and the mounting bracket 23 of installation cavity 210
Side offset, mounting bracket 23 can be avoided movable with respect to housing 21 in the horizontal, fix mounting bracket 23, make grafting
Reed 22 is fixed on precalculated position, it is ensured that contact pin 11 is reliably connected with connector 22.
The dismounting of mounting bracket 23 for convenience, each mounting bracket 23 is provided with relative two motion arm 232, non-return
Buckle 231 is located on motion arm 232, and motion arm 232 stretches out the side wall of the installation cavity 210 of installation cavity 210 and is provided with and non-return buckle 231
The draw-in groove 212 of cooperation, is easy to the opposite pressing operation arm 232 of two fingers, non-return buckle is departed from draw-in groove.Motion arm is set
After 232, directly free-hand support 23 can be removed and installed, it is not necessary to by instrument.Draw-in groove 212 can be through the side of installation cavity 210
The groove of wall, it is also possible to be provided in the groove of the madial wall of installation cavity 210.
Except two installation cavitys 210 are mutually isolated, for the connector 22 in same installation cavity 210,
Mutual insulating properties can be improved, the dividing plate 213 for separating each connector 22 can be provided with installation cavity 210, be pacified
Dress support 23 is provided with the slot 233 coordinated with dividing plate 213.Dividing plate 213 is in addition to isolating connector 22, it is also possible to coordinates and inserts
Groove 233 come improve mounting bracket 23 fixation stability, while can load mounting bracket 23 when fool proof, it is to avoid mounting bracket
23 is wrongly installed and duplicate work.
In order to further improve the convenience that maintenance is changed, mounting bracket 23 is provided with the mounting groove of fixed connector 22
234, the side open 2341 of mounting groove 234 passes through for connector 22, and the one end open 2342 of mounting groove 234 is worn for contact pin 11
Cross, the side wall of installation cavity 210 is provided through open 2341 positioning bars 214 for propping up connector 22.After positioning bar 214 is set,
Improve stability of the connector 22 in mounting groove 234, it is to avoid couple backward shift with the grafting of contact pin 11, it is ensured that insert with contact pin 11
Connecing coupling can contact well.The connecting wire of connector 22, pressure can be arranged in mounting bracket 23 positioned at open both sides
Firmly wire and the locating fastener 235 for pushing down connector 22, can be connected with the setting beading 236 in mounting groove 234, beading 236
Connect two groove sidewalls of mounting groove 234 and form through hole 237 with the groove bottom wall of mounting groove 234, connector 22 is from through hole 237
Pass through, so as to improve fixed stability.
Embodiment two：
See Fig. 6, the utility model also provides being electrically connected in a kind of soy bean milk making machine, including head and cup 3, and embodiment one
Device is connect, head is provided with wiring board 4 and crushes motor 5, and cup is provided with heater 6 and supply socket 7, and the first coupler 1 is located at machine
On head, the second coupler 2 is located on cup 3, and supply socket 7 is electrically connected with the second coupler 2, the second coupler 2 and heater 6
Electrical connection, the first coupler 1 is electrically connected with wiring board 4, and wiring board 4 is electrically connected with motor 5 is crushed.
Wiring board is provided with control circuit and EMC filter circuit, and connector 22 includes ground wire connector 22G, live wire
Connector and zero line connector, live wire connector includes that live wire is input into connector 22L-in and live wire output grafting spring
Piece 22L-out, zero line connector includes that zero line is input into connector 22N-in and zero line output connector 22N-out, phase
Answer, the contact pin 11 of the first coupler 1 includes ground wire contact pin 11G, live wire contact pin and zero line contact pin, and live wire contact pin includes that live wire is defeated
Enter contact pin 11L-in and live wire output contact pin 11L-out, zero line connector includes that zero line is input into contact pin 11N-in and zero line is defeated
Go out contact pin 11N-out.Ground wire contact pin 11G is coupled with ground wire connector 22G grafting, and live wire is input into connector 22L-in with fire
Line input contact pin 11L-in grafting couplings, the live wire output L-out of connector 22 exports the L-out grafting couplings of contact pin 11 with live wire
Close, zero line is input into connector 22N-in and couples with zero line input contact pin 11N-in grafting, the N- of zero line output connector 22
Out is coupled with the N-out grafting of zero line output contact pin 11.
Supply socket 7 is inserted respectively with live wire input connector 22L-in, zero line input connector 22N-out and ground wire
Connect reed 22G electrical connections, live wire input connector 22L-in, zero line input connector 22N-out and ground wire connector
22G is input into contact pin 11L-in, zero line and is input into contact pin 11N-in and ground wire contact pin 11G and EMC filter circuit electricity by live wire respectively
Connection, EMC filter circuit is electrically connected with control circuit, and EMC filter circuit is by zero line output contact pin 11N-out and zero line output
Connector 22N-out is electrically connected（By control circuit and zero line output contact pin 11N- after can also being filtered by EMC filter circuit
Out is electrically connected）, control circuit exports contact pin 11L-out and electrically connects with live wire output connector 22L-out by live wire, fiery
Line output connector 22L-out and zero line output connector 22N-out is electrically connected respectively with the two ends of heater 6.Due to
The power supply of electrical network can first pass through electric connector and be delivered to EMC filter circuit, so as to the power supply achieved a butt joint into soy bean milk making machine all can be first
After filtering, it is to avoid electromagnetic interference.In the integrated assist side 4 of EMC filter circuit, this does filtering components and parts with motor 5 is crushed
Source distance is disturbed closer to filter effect is more preferable.Power supply after filtering can be conveyed to crushing motor and be conveyed by electric connector
To heater.
Because there is short-circuit protection between live wire and ground wire, and without short-circuit protection between zero line and ground wire, so in this reality
In applying example, ground wire connector 22G is more than ground wire connector 22G with live wire connector with the spacing of zero line connector
Spacing, reduces zero line and the possibility of short circuit occurs with ground wire, while live wire connector is not little with the spacing of zero line connector
In 3mm, it is ensured that filter effect, in the present embodiment, the thickness B1 of division board 211 and the thickness B2 of dividing plate 213 just exceed
3mm.Live wire is input into connector 22 and exports the spacing of connector 22 not less than other any two connectors with live wire
22 spacing.
From Fig. 7, the cross section outline of the second coupler 2 is rectangle（Four angles are rounded down）, live wire is input into be inserted
Meet reed 22L-in and export the cornerwise two ends that connector 22L-out is distributed in cross section, ground wire grafting with live wire
Reed 22G is input into another cornerwise two ends that connector 22N-in is distributed in cross section, zero line output grafting with zero line
Reed 22N-out is located at two cornerwise intersection points of cross section.While ensureing EMC filter effects, having taken into account prevents short circuit
Risk so that the second coupler 2 volume miniaturization, reduces cost.
In order to the insulating properties for allowing the housing 21 of the second coupler 2 to be realized with mounting bracket 23 are optimized, ground wire grafting
Reed 22G is fixed in a mounting bracket 23 with live wire input connector 22L-in, live wire output connector 22L-
Out, zero line input connector 22N-in and zero line output connector 22N-out are fixed in another mounting bracket 23.
Ground wire connector 22G, live wire input connector 22L-in and zero line output connector 22N-out can certainly be consolidated
It is scheduled in a mounting bracket 23.
In above-described embodiment, except the electric connector using five pins, it would however also be possible to employ the electrical connection of six pins even more spininess
Device.In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can be according to this reality
It is variously modified and is deformed with new, without departing from spirit of the present utility model, the appended power of the utility model all should be belonged to
Profit requires defined scope.
Claims (10)
1. a kind of electric connector, including the first coupler and the second coupler, the first coupler is provided with multiple contact pins, the second coupling
Device includes housing and the connector coupled with contact pin one-to-one corresponding grafting in housing, it is characterised in that：All grafting springs
Piece is divided into two groups, and every group of connector includes at least two connectors, and two accommodating peaces for installing plug reed are provided with housing
It behave affectedly, two installation cavitys are mutually isolated.
2. electric connector according to claim 1, it is characterised in that：The housing is removably connected with two installations
Frame, two groups of connectors are separately fixed in two mounting brackets, and two groups of connectors are installed on the peace by mounting bracket
In behaveing affectedly.
3. electric connector according to claim 2, it is characterised in that：The mounting bracket loads simultaneously from the bottom of installation cavity
Fixed by non-return buckle.
4. electric connector according to claim 2, it is characterised in that：The mounting bracket is provided with motion arm, non-return card
Be located on motion arm, motion arm stretches out installation cavity, the side wall of installation cavity is provided with the draw-in groove being clasped with non-return.
5. electric connector according to claim 1, it is characterised in that：Two installation cavitys are by the isolation that is arranged on housing
Plate carries out mutually isolated.
6. electric connector according to claim 1, it is characterised in that：Be provided with the installation cavity by each connector every
The dividing plate opened, mounting bracket is provided with the slot coordinated with dividing plate.
7. electric connector according to claim 1, it is characterised in that：The mounting bracket is provided with fixed connector
Mounting groove, the open confession connector in side of mounting groove passes through, and the one end open of mounting groove is passed through for contact pin.
8. electric connector according to claim 7, it is characterised in that the side wall of installation cavity is provided through open propping up grafting
The positioning bar of reed.
9. electric connector according to claim 1, it is characterised in that：The side wall of installation cavity and the side phase of mounting bracket
Support.
10. electric connector according to claim 1, it is characterised in that：The long 32.5mm of the second coupler top end face, width
25mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004262.6U CN206163769U (en) | 2016-08-31 | 2016-08-31 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621004262.6U CN206163769U (en) | 2016-08-31 | 2016-08-31 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206163769U true CN206163769U (en) | 2017-05-10 |
Family
ID=58649902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621004262.6U Active CN206163769U (en) | 2016-08-31 | 2016-08-31 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206163769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416811A (en) * | 2019-07-09 | 2019-11-05 | 中山市盈宏电子科技有限公司 | It can anti-collapse recessed lower coupler and coupler |
-
2016
- 2016-08-31 CN CN201621004262.6U patent/CN206163769U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416811A (en) * | 2019-07-09 | 2019-11-05 | 中山市盈宏电子科技有限公司 | It can anti-collapse recessed lower coupler and coupler |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |