CN207149777U - The coupler of white small household appliances - Google Patents
The coupler of white small household appliances Download PDFInfo
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- CN207149777U CN207149777U CN201721183955.0U CN201721183955U CN207149777U CN 207149777 U CN207149777 U CN 207149777U CN 201721183955 U CN201721183955 U CN 201721183955U CN 207149777 U CN207149777 U CN 207149777U
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- coupler
- jack
- conducting strip
- inserted sheet
- household appliances
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Abstract
The utility model discloses a kind of coupler of white small household appliances, including the upper coupler that can be mutually inserted and lower coupler, the upper coupler includes the slot for being available for lower coupler upper end insertion, the first inserted sheet is provided with slot, the side wall of first inserted sheet is provided with the first conducting strip, the upper end of lower coupler is provided with the jack for coordinating grafting with the first inserted sheet, the porch of jack is provided with the water bar for promoting and opening when being inserted for the first inserted sheet, the bottom of water bar is provided with the back-moving spring for being resetted after water bar opening, the second conducting strip being in contact when being inserted for the first inserted sheet with the first conducting strip is provided with the inwall of jack.The coupler of white small household appliances provided by the utility model, has a preferable water resistance, and use is safer；Due to simple in construction, it is easy to assemble.
Description
Technical field
A kind of coupler of white small household appliances is the utility model is related to.
Background technology
White small household appliances refer to the small-sized electric appliance product that can substitute people's housework, such as electric kettle, soy bean milk making machine, squeezing
The equipment such as juice machine, wall-breaking machine.
White small household appliances generally include the main frame and socket of split settings, and coupler is provided between main frame and socket, when
When main frame is connected with socket, power transmission can be realized by coupler between the two.The coupling of white small household appliances in the prior art
Device does not possess water-proof function typically, and liquid is easily accessible in coupler, so as to cause short circuit, causes damage of product, also holds
Easily make one to get an electric shock, there is certain potential safety hazard.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of coupler of white small household appliances, has preferable
Water resistance, use are safer；And due to simple in construction, it is easy to assemble.
To achieve the above object, the utility model provides a kind of coupler of white small household appliances, including can be mutually inserted
Upper coupler and lower coupler, the upper coupler include the slot for being available for the insertion of lower coupler upper end, set in slot
There is the first inserted sheet, the side wall of the first inserted sheet is provided with the first conducting strip, and the upper end of lower coupler is provided with to be coordinated with the first inserted sheet
The jack of grafting, the jack run through lower coupler upper and lower ends, and the porch of jack, which is provided with when being inserted for the first inserted sheet, to promote
The water bar of opening, the bottom of water bar are provided with the back-moving spring for being resetted after water bar opening, the inwall of jack
Place is provided with the second conducting strip being in contact when being inserted for the first inserted sheet with the first conducting strip.
It is using the advantages of above-mentioned technical proposal：Upper coupler and lower coupler can be correspondingly arranged in white small household appliances respectively
On main frame and socket, when needing to be attached between upper coupler and lower coupler, lower coupler upper end is inserted into upper coupling
In the slot of clutch, meanwhile, the first inserted sheet set in upper coupler slot can promote water bar to open and be inserted into down
In the jack of coupler, and then the second conducting strip in the first conducting strip and the jack on the first inserted sheet is in contact, finally make
Circuit turn-on.Because main frame and socket are in connection, the first conducting strip and the second conducting strip are respectively positioned in the jack of lower coupler,
Liquid is not easily accessed, therefore can realize the preliminary waterproof of coupler.When main frame and socket separate, due to water bar
Bottom is provided with back-moving spring, and water bar can automatically reset to the porch of jack, the porch of jack is sealed, from
And can prevent that liquid from entering in jack from the porch of jack, realize the further waterproof of coupler.
As further improvement of the utility model, the water bar includes and shape adaptation at the jack insert
Boss, the outer ring of boss is provided with can be with the inconsistent gear to prevent water bar from deviating from from jack in porch edge of jack
Wall, sealing ring is arranged with boss.
It is using the advantages of above-mentioned technical proposal：Its boss is inserted into the porch of jack to water bar when closed,
And the porch of jack is sealed, it can prevent liquid from entering；And due to being arranged with sealing ring on boss, further improve
Waterproof ability.
As further improvement of the utility model, the rear end of the lower coupler, which is provided with to insert for the second conducting strip, pacifies
The mounting groove of dress, the second conducting strip are inserted in the mounting groove, and the second conducting strip includes the contact stretched into jack, and the contact can
When the first inserted sheet inserts jack, elasticity is butted on the first conducting strip.
It is using the advantages of above-mentioned technical proposal：Due to the setting of lower coupler rear end mounting groove, in that context it may be convenient to by
Two conducting strips, which are inserted into mounting groove, to be installed；Because the second conducting strip includes the contact that stretches into jack, and the contact can
When the first inserted sheet inserts jack, elasticity is butted on the first conducting strip, the first conducting strip and the second conducting strip is contacted and is more stepped up
It is close, improve conductive effect.
As further improvement of the utility model, the lower coupler rear end corresponds to that jack position is dismantled and assembled to be provided with lid
Plate, described back-moving spring are arranged between water bar and cover plate.
It is using the advantages of above-mentioned technical proposal：Because lower coupler rear end corresponds to, jack position is dismantled and assembled to be provided with lid
Plate, it is easy to the water bar to being set in jack and back-moving spring to dismount, cover plate can also provide support force for back-moving spring.
As further improvement of the utility model, the lower coupler rear end is dismantled and assembled to be provided with cover plate, and described answers
Position spring is arranged between water bar and cover plate, and the rear end of second conducting strip has been bent to form intermediate plate, the cover plate court
The second inserted sheet for coordinating grafting with intermediate plate is provided with to the end face of mounting groove.
It is using the advantages of above-mentioned technical proposal：Cover plate is provided with because lower coupler rear end is dismantled and assembled, is easy to jack
The water bar and back-moving spring of interior setting are dismounted, and cover plate can also provide support force for back-moving spring.Further, since lower coupling
When being assembled with socket, its second conducting strip also needs to be attached with electric current output lead clutch, and prior art one
As be this connected mode pair by the way that the second conducting strip is attached in a manner of riveting or welding with electric current output lead
It is more inconvenient for the assembling of lower coupler, and the maintenance for being unfavorable for lower coupler is changed.But by above-mentioned setting, can be pre-
First the second inserted sheet set on cover plate is connected in a manner of riveting or welding with electric current output lead, when cover plate is installed on down
During coupler rear end, the second inserted sheet can coordinate with the intermediate plate grafting of the second conducting strip rear end, so that the second conducting strip can be with
Electric current output lead is mutually electrically connected.And when needing to carry out maintenance to lower coupler to change, slightly firmly can be by cover plate from lower coupling
Remove clutch rear end, you can lower coupler is removed, use is more convenient.
As further improvement of the utility model, the cover plate is towards being provided with some convexes on the end face of jack
Muscle, lower coupler rear end correspond to the breach being provided with positioning convex tendon for positioning convex tendon insertion positioning.
It is using the advantages of above-mentioned technical proposal：Pass through matching somebody with somebody between positioning convex tendon on lower coupler rear end breach and cover plate
Cooperation is used, and makes the connection between cover plate and lower coupler more stable, it is not easy to which generation is rocked.
As further improvement of the utility model, splicing position is provided with along slotting between the lower coupler and upper coupler
Connect the convex tendon and guide groove of direction extension.
It is using the advantages of above-mentioned technical proposal：Because during grafting, convex tendon is only capable of edge between lower coupler and upper coupler
Guide groove slips into, make between lower coupler and upper coupler can only grafting in the correct way, therefore improve security.
As further improvement of the utility model, the cover plate, which corresponds to, is provided with some thermal vias at jack.
It is using the advantages of above-mentioned technical proposal：Contact site easily produces heat between first conducting strip and the second conducting strip
Amount, the setting of thermal vias can play certain thermolysis, prevent that temperature is too high, improve security.
Brief description of the drawings
Fig. 1 is the explosive view 1 of the utility model embodiment one；
Fig. 2 is the explosive view 2 of the utility model embodiment one；
Fig. 3 is the explosive view 3 of the utility model embodiment one；
Fig. 4 is the structure chart of the second conducting strip in the utility model embodiment one；
Fig. 5 is the top view of lower coupler in the utility model embodiment one；
Fig. 6 is the sectional view of A-A parts in Fig. 5；
Fig. 7 is the enlarged drawing of D parts in Fig. 6；
Fig. 8 is the upward view of lower coupler in the utility model embodiment one；
Fig. 9 is the sectional view of B-B parts in Fig. 8；
Figure 10 is the sectional view of C-C parts in Fig. 8；
Figure 11 is the structure chart of the cover plate of the utility model embodiment two；
Figure 12 is the installation diagram of the cover plate of the utility model embodiment two.
Embodiment
The embodiment of the coupler of white small household appliances of the present utility model is just like shown in Fig. 1 to 10：Including that can be mutually inserted
Upper coupler 1 and lower coupler 2, the upper coupler 1 include the slot 12 for being available for the insertion of the lower upper end of coupler 2, slot
The first inserted sheet 13 is provided with 12, the side wall of the first inserted sheet 13 is provided with the first conducting strip 14, and the upper end of lower coupler 2 is provided with
Coordinate the jack 24 of grafting with the first inserted sheet 13, the jack 24 runs through the lower upper and lower ends of coupler 2, and the porch 22 of jack 24 is set
It is equipped with for promoting the water bar 21 opened during the insertion of the first inserted sheet 13, the bottom of water bar 21 is provided with for water bar 21
The back-moving spring 23 resetted after opening, when the first inserted sheet 13 is extracted from jack 24, water bar 21 can be in back-moving spring 23
Automatically reset to be provided with the porch of jack 24, the inwall of jack 24 when inserting for the first inserted sheet 13 under effect and led with first
The second conducting strip 24 that electric piece 14 is in contact, the first conducting strip 24 are packaged in upper coupler 1 by Shooting Technique, and first is conductive
The end of piece 14 is fixedly connected with electric current input lead 11 by riveting or welding manner.
In embodiment one, the water bar 21 includes the boss 211 with the shape adaptation of 24 porch of jack 22,
The outer ring of boss 211 be provided with can with the edge of porch 22 of jack 24 it is inconsistent with prevent water bar 21 from jack 24 take off
The retaining wall 212 gone out, sealing ring 29 is arranged with boss 211.
In embodiment one, the rear end of the lower coupler 2 is provided with the mounting groove for the insertion installation of the second conducting strip 24
25, the second conducting strip 24 is inserted in the mounting groove 25, and the middle part of the second conducting strip 24 extends and formed to the inner bending of jack 24
Flexible extension 243, the second conducting strip 24 include the contact 242 stretched into jack 24, and the contact 242 is fixed on flexible extension
243；In the presence of flexible extension 243, contact 242 elasticity can be butted on the first conduction when the first inserted sheet 13 inserts jack 24
On piece 14.
In embodiment one, the lower rear end of coupler 2 is dismantled and assembled to be provided with cover plate 3, and the both sides of cover plate 3 are provided with card
Block 35, the lower jack 24 of coupler 2 offer bayonet socket 28 on the inwall of rear end, and its fixture block 35 is caught in bayonet socket when cover plate 3 is installed
In 28, described back-moving spring 23 is arranged between water bar 21 and cover plate 3, the rear end bent of second conducting strip 24
Into there is an intermediate plate 241, the cover plate 3 coordinates the second inserted sheet 33 of grafting towards being provided with the end face of mounting groove 25 with intermediate plate 241,
The electric current output lead 31 being connected with the second inserted sheet 33 is inserted with the rear end face of cover plate 3, the second inserted sheet 33 exports with electric current
It is fixedly connected between wire 31 by riveting or welding manner.
In embodiment one, the cover plate 3 is towards being provided with some positioning convex tendons 24, lower coupler on the end face of jack 24
2 rear ends correspond to the breach 26 being provided with positioning convex tendon 24 for the insertion positioning of positioning convex tendon 24.
In embodiment one, splicing position is provided with along the extension of grafting direction between the lower coupler 2 and upper coupler 1
Convex tendon 27 and guide groove 121, convex tendon 27 are arranged in the side wall of the lower upper end of coupler 2, and guide groove 121 is correspondingly arranged in coupling
On the inwall of the slot 12 of device 1, by the mating reaction between convex tendon 27 and guide groove 121, lower coupler 2 and upper coupling can be prevented
It is anti-inserted between clutch 1, improve security.
In embodiment one, some thermal vias 32 are provided with the corresponding jack 24 of the cover plate 3.
The embodiment two of the coupler of white small household appliances of the present utility model is as shown in Figure 11 to 12, in embodiment two,
Part with being distinguished in embodiment one is：The rear end of lower coupler 2 corresponds to that the position of jack 24 is dismantled and assembled to be provided with cover plate 3, lid
The both sides of plate 3 are provided with fixture block 35, and the lower jack 24 of coupler 2 offers bayonet socket 28 on the inwall of rear end, and cover plate 3 is installed
When its fixture block 35 be caught in bayonet socket 28, described back-moving spring 23 is arranged between water bar 21 and cover plate 3, the cover plate 3
Some positioning convex tendons 24 are provided with towards the end face of jack 24, the lower rear end of coupler 2 corresponds to is provided with confession at positioning convex tendon 24
The breach 26 of the insertion positioning of positioning convex tendon 24.
The quantity of the first conducting strip, the second conducting strip and the second inserted sheet is not limited described in the utility model, still
Between the quantity of the first conducting strip and the second conducting strip on the coupler of white small household appliances is usually 1 to 20, examine
Consider circuit stability and processed complex degree, first conducting strip described in the utility model embodiment one, the second conducting strip with
And second inserted sheet preferably must be 6 and correspond, in the utility model embodiment two, the first conducting strip and second is led
The quantity of electric piece preferably must be 6 and correspond.
One kind of above example, simply the utility model preferably instantiation, those skilled in the art are new in this practicality
The usual variations and alternatives carried out in the range of type technical scheme are included in the scope of protection of the utility model.
Claims (8)
1. a kind of coupler of white small household appliances, including the upper coupler that can be mutually inserted and lower coupler, it is characterised in that：Institute
State coupler and include the slot for being available for lower coupler upper end insertion, the first inserted sheet, the side of the first inserted sheet are provided with slot
Wall is provided with the first conducting strip, and the upper end of lower coupler is provided with the jack for coordinating grafting with the first inserted sheet, under the jack runs through
Coupler upper and lower ends, the porch of jack are provided with the water bar for promoting and opening when being inserted for the first inserted sheet, water bar
Bottom be provided with opened for water bar after the back-moving spring that resets, be provided with the inwall of jack when being inserted for the first inserted sheet
The second conducting strip being in contact with the first conducting strip.
2. according to the coupler of the white small household appliances described in claim 1, it is characterised in that：The water bar includes and institute
State the boss of shape adaptation at jack insert, the outer ring of boss is provided with can be inconsistent to prevent with the porch edge of jack
The retaining wall that water baffle plate is deviate from from jack, sealing ring is arranged with boss.
3. according to the coupler of the white small household appliances described in claim 1 or 2, it is characterised in that：After the lower coupler
End is provided with the mounting groove for the insertion installation of the second conducting strip, and the second conducting strip is inserted in the mounting groove, the second conducting strip bag
The contact stretched into jack is included, the contact elasticity can be butted on the first conducting strip when the first inserted sheet inserts jack.
4. according to the coupler of the white small household appliances described in claim 3, it is characterised in that：The lower coupler rear end is corresponding
Jack position is dismantled and assembled to be provided with cover plate, and described back-moving spring is arranged between water bar and cover plate.
5. according to the coupler of the white small household appliances described in claim 3, it is characterised in that：The lower coupler rear end is removable
Installing is equipped with cover plate, and described back-moving spring is arranged between water bar and cover plate, the rear end bending of second conducting strip
Formed with intermediate plate, the cover plate coordinates the second inserted sheet of grafting towards being provided with the end face of mounting groove with intermediate plate.
6. according to the coupler of the white small household appliances described in claim 4 or 5, it is characterised in that：The cover plate is towards jack
End face on be provided with some positioning convex tendons, lower coupler rear end corresponds to be provided with to insert for positioning convex tendon at positioning convex tendon and positioned
Breach.
7. according to the coupler of the white small household appliances described in claim 4 or 5, it is characterised in that：The lower coupler with it is upper
Splicing position is provided with the convex tendon and guide groove extended along grafting direction between coupler.
8. according to the coupler of the white small household appliances described in claim 5, it is characterised in that：The cover plate is corresponded to and set at jack
It is equipped with some thermal vias.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183955.0U CN207149777U (en) | 2017-09-15 | 2017-09-15 | The coupler of white small household appliances |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721183955.0U CN207149777U (en) | 2017-09-15 | 2017-09-15 | The coupler of white small household appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207149777U true CN207149777U (en) | 2018-03-27 |
Family
ID=61667773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721183955.0U Active CN207149777U (en) | 2017-09-15 | 2017-09-15 | The coupler of white small household appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207149777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681336A (en) * | 2017-09-15 | 2018-02-09 | 浙江达威电子股份有限公司 | The coupler of white small household appliances |
| CN109713529A (en) * | 2018-12-14 | 2019-05-03 | 九阳股份有限公司 | A kind of safe and reliable compound coupler and food processor |
-
2017
- 2017-09-15 CN CN201721183955.0U patent/CN207149777U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107681336A (en) * | 2017-09-15 | 2018-02-09 | 浙江达威电子股份有限公司 | The coupler of white small household appliances |
| CN109713529A (en) * | 2018-12-14 | 2019-05-03 | 九阳股份有限公司 | A kind of safe and reliable compound coupler and food processor |
| CN109713529B (en) * | 2018-12-14 | 2020-12-25 | 九阳股份有限公司 | Safe and reliable's composite coupler and food preparation machine |
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