CN202423666U - Waterproof electric connector and water boiling pot with same - Google Patents
Waterproof electric connector and water boiling pot with same Download PDFInfo
- Publication number
- CN202423666U CN202423666U CN2011204855621U CN201120485562U CN202423666U CN 202423666 U CN202423666 U CN 202423666U CN 2011204855621 U CN2011204855621 U CN 2011204855621U CN 201120485562 U CN201120485562 U CN 201120485562U CN 202423666 U CN202423666 U CN 202423666U
- Authority
- CN
- China
- Prior art keywords
- slide block
- hole
- lower connector
- connector
- elastic sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 14
- 238000009835 boiling Methods 0.000 title claims description 9
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 241001212149 Cathetus Species 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052709 silver Inorganic materials 0.000 abstract description 3
- 239000004332 silver Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007774 longterm Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Images
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a waterproof electric connector which comprises a lower connector. A through hole is formed on the outer ring surface of the lower connector; a wafer which is electrically connected with a power supply is arranged in the lower connector; a sliding block for pushing the wafer is arranged in the through hole; and the sliding block extends out of the through hole and is in sealing fit with the through hole in the state that the sliding block is not pushed by an external force. According to the utility model, the effects that the wafer retracts inside the lower connector when an upper connector is not connected with the lower connector and the wafer is ejected out of the lower connector to be electrically connected with the upper connector when the upper connector is connected with the lower connector are implemented and a user does not need to worry about that the elastic force of the wafer is reduced after the wafer is used for a long time; moreover, the electric connection of a contact on the wafer and the upper connector is implemented in a point contact mode, the friction travel is small, the silver surface on the wafer has low wear, the electrical performance is more excellent and the service life is prolonged; and if an overflow condition is generated, the wafer is hidden inside the lower connector, can be well protected and has good waterproofness and the problems of electric leakage and short circuit cannot be generated.
Description
Technical field
The utility model relates to a kind of waterproof electrical connector and boiling water pot of this electric connector is housed.
Background technology
Some electric connectors like small household appliances such as electric heating coffee device, electrothermal water boiling kettle, milk-boiling devs adopt the annular electro connector of coupling up and down mostly now; Last connector is fixed on the kettle body; Last connector is provided with conductive pole, interior conducting ring and outer conducting ring; Inside and outside conducting ring is concentric, the center of conducting ring in conductive pole is located at; It is corresponding with conductive pole to be provided with central recess in the lower connector; Also be provided with outer groove and interior conducting ring corresponding matching; Lower connector is provided with outer ring surface and outer conducting ring corresponding matching, and first contact is set in central recess, and the second wafer is set in outer groove; And the third wafer is set on outer ring surface; And these contacts realize that with last connector the mode that is electrically connected can be divided into two kinds: a kind of be on these contacts in the lower connector the contact up, put lower kettle body after, the conductive pole of last connector and conducting ring are pressed onto realization electrical connection on the contact of lower connector; A kind of in addition is that the contact on the contact is provided with towards the side, put lower kettle body after, the elastic side through contact is pressed onto on conductive pole and the conducting ring of connector and realizes being electrically connected.This dual mode causes the wearing and tearing of contact upper contact silver face easily, is electrically connected the stable elasticity that relates to contact self between last connector and the lower connector, service time for a long time after, electric loose contact problem appears in the elasticity variation of contact easily.And such structure that realizes electrical connection, contact exposes, and water resistance is also good inadequately.
Summary of the invention
The utility model problem to be solved just provides a kind of waterproof electrical connector, and is simple in structure, with low cost, can prevent effectively that spilling water from getting into, and reduces the wearing and tearing of contact silver face simultaneously, reaches the purpose that long-term safety is used.
In order to solve the problems of the technologies described above; The utility model adopts following technical scheme: a kind of electric connector; Comprise lower connector, the outer ring surface of lower connector is provided with through hole, is provided with the contact that is electrically connected with power supply in the lower connector; Be provided with the slide block that is used to promote contact in the said through hole, slide block stretches out through hole and is sealed and matched with through hole under the force urges state outside not receiving.
Further, said slide block is provided with the fixing end of positioning of rotating in lower connector, and rotates the press-side that stretches out through hole around the fixing end.
Further, be provided with waterproof sealing gasket between said slide block and the through hole.It is inner to prevent that further spilling water from getting into lower connector.
Further, be provided with the elasticity reset device that acts on the slide block in the said lower connector, slide block does not promote to stretch out through hole by elasticity reset device under the force urges state outside receiving.
Further, said elasticity reset device is an electroconductive elastic sheet, and electroconductive elastic sheet is electrically connected with power supply, and aforementioned contact is located on the electroconductive elastic sheet, and electroconductive elastic sheet is against and makes slide block outside receiving, not stretch out through hole under the force urges state on the slide block.Electroconductive elastic sheet itself has certain elasticity, reduces some unnecessary parts, and structure is simpler, produces convenient.
Further; Said elasticity reset device is a reseting shrapnel; One end of reseting shrapnel is fixed in the lower connector, and the other end of reseting shrapnel is against and makes slide block outside receiving, not stretch out through hole under the force urges state on the slide block, and contact is located on the slide block and through lead and is electrically connected with power supply.
Further; Said elasticity reset device comprises electroconductive elastic sheet and reseting shrapnel, and electroconductive elastic sheet is electrically connected with power supply, and aforementioned contact is located on the electroconductive elastic sheet; Electroconductive elastic sheet is against on the slide block; One end of reseting shrapnel is fixed in the lower connector, and the other end of reseting shrapnel is against on the slide block, and slide block does not stretch out through hole by the acting in conjunction of electroconductive elastic sheet and reseting shrapnel under the force urges state outside receiving.
Further, said lower connector is provided with mounting groove, and mounting groove is positioned at the through hole top, and mounting groove is provided with the capping that is sealed and matched with mounting groove, and slide block is transferred in capping, also is provided with waterproof sealing gasket between capping and the slide block.Mounting groove is set is convenient to the slide block installation, capping simultaneously is more stable with being connected of slide block.
Further, the slippage in through hole of said slide block, an end that is arranged in lower connector on the slide block is not against on the through hole inner port during force urges state outside slide block receives.Anti-limited slip block skids off through hole.
The utility model also provides a kind of boiling water pot in addition, comprises the electric connector of said structure.Prevent that effectively spilling water from getting into, can long-term safety use.
After adopting technique scheme; The utlity model has following advantage: contact is implemented in and is contracted in lower connector inside when connector is not connected with lower connector; And the ejection lower connector is electrically connected with last connector when last connector connects with lower connector, does not worry that contact elastic force after long-term the use diminishes; To realize being electrically connected with last connector be that point touches in contact on the contact in addition, and the friction stroke is little, and the silver-colored surface wear on the contact is less, and electric property is more excellent, obtains prolongation useful life; If generation spilling water, contact are all ensconced lower connector inside, can be protected well, water proofing property is better, can not leak electricity, problem of short-circuit.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Fig. 1 is the structural representation of first kind of embodiment of the utility model electric connector;
Fig. 2 is an overall schematic (slide block is not shown) embodiment illustrated in fig. 1;
Fig. 3 is the structural representation of second kind of embodiment of the utility model electric connector;
Fig. 4 is the structural representation of the 4th kind of embodiment of the utility model electric connector;
Fig. 5 is last connector and the structural representation that is connected the state of putting in place embodiment illustrated in fig. 4;
Fig. 6 is the structural representation of the utility model boiling water pot.
Embodiment
Embodiment one:
The structural representation of a kind of embodiment of the utility model as illustrated in fig. 1 and 2, a kind of waterproof electrical connector comprises lower connector 1; The outer ring surface 10 of lower connector 1 is provided with through hole 11; Be provided with the contact 2 that is electrically connected with power supply in the lower connector 1, be provided with the slide block 3 that is used to promote contact 2 in the said through hole 11, generally speaking; It is to be electrically connected with last connector that contact 2 stretches out lower connector 1, and slide block 3 stretches out through hole 11 and is sealed and matched with through hole 11 under the force urges state outside not receiving.In the present embodiment; Contact 2 is located on the slide block 3 and through lead 4 ' and is electrically connected with power supply; Be electrically connected with power supply through electroconductive elastic sheet thereby perhaps also can contact 2 be located on the electroconductive elastic sheet, promote contact 2 is pushed into the position that is electrically connected with last connector thereby slide block 3 is pressed down by connector.
Said slide block 3 is provided with the fixing end 31 of positioning of rotating in lower connector 1, and stretches out the press-side 32 of through hole 11 around 31 rotations of fixing end.In order to make the sealing between slide block 3 and the through hole 11 stronger, between slide block 3 and through hole 11, be provided with waterproof sealing gasket 6.Consider the installation question of slide block 3; On lower connector 1, be provided with mounting groove, mounting groove is positioned at through hole 11 tops, and mounting groove is provided with the capping 12 that is sealed and matched with mounting groove; 31 switchings of fixing end also are provided with waterproof sealing gasket 6 between capping 12 and the slide block 3 in capping 12.
Embodiment two:
On the basis of embodiment one structure, in lower connector 1, be provided with the elasticity reset device that acts on the slide block 3, slide block 3 does not promote to stretch out through hole 11 by elasticity reset device under the force urges state outside receiving.Make slide block 3 after last connector leaves lower connector 1, automatically revert to initial position like this, promptly stretch out the state of through hole 11.
As shown in Figure 3, in the present embodiment, said elasticity reset device adopts electroconductive elastic sheet 4 separately, and electroconductive elastic sheet 4 is electrically connected with power supply, and contact 2 is located on the electroconductive elastic sheet 4, and electroconductive elastic sheet 4 is against and makes slide block 3 outside not receiving, stretch out through hole 11 under the force urges state on the slide block 3.Because elasticity itself that utilize electroconductive elastic sheet 4 to have is omitted other unnecessary parts, makes structure compact more, be convenient to produce.
Embodiment three:
Present embodiment is the structure that is different from embodiment two; Said elasticity reset device is set to reseting shrapnel 5 separately; One end of reseting shrapnel 5 is fixed in the lower connector 1; The other end of reseting shrapnel 5 is against and makes slide block 3 outside not receiving, stretch out through hole 11 under the force urges state on the slide block 3, and contact 2 is located on the slide block 3 and through lead 4 ' and is electrically connected with power supply.Lead 4 ' can freely be arranged, makes contact 2 activities more freely.
Embodiment four:
As shown in Figure 4, in the present embodiment, said elasticity reset device comprises electroconductive elastic sheet 4 and reseting shrapnel 5; Electroconductive elastic sheet 4 is electrically connected with power supply; Contact 2 is located on the electroconductive elastic sheet 4, and electroconductive elastic sheet 4 is against on the slide block 3, and an end of reseting shrapnel 5 is fixed in the lower connector 1; The other end of reseting shrapnel 5 is against on the slide block 3, and slide block 3 does not stretch out through hole 11 by the acting in conjunction of electroconductive elastic sheet 4 and reseting shrapnel 5 under the force urges state outside receiving.Avoid electroconductive elastic sheet 4 elasticity after long-term the use to die down, influence contact 2 and the stability that last connector is electrically connected, be aided with reseting shrapnel 5 and make slide block 3 answers stretch out through hole 11, it is rapider that slide block 3 is replied, in time with through hole 11 sealings.
Among above-mentioned all embodiment, slide block 3 can also be arranged in does the straight line slippage in the through hole 11, and an end that is arranged in lower connector 1 on the slide block 3 is not against on through hole 11 inner port during force urges state outside slide block 3 receives, and anti-limited slip block 3 skids off through hole 11.
Contact 2 in the utility model electric connector can be connected on the live wire or zero line of circuit, and contact 2 is hidden in lower connector 1 inside, when the spilling water situation takes place, can directly not drench on the contact 2.As shown in Figure 5, last connector and lower connector put in place under the state, and slide block 3 receives pushing to the lower connector slides within of connector; Inwardly promote to make contact 2 to stretch out lower connector contact 2 simultaneously and realize being electrically connected with last connector, in this process, contact 2 almost is vertically to arrive on the conducting ring of connector; Be that point touches between the two, the friction stroke is little, and the silver-colored surface wear on the contact 2 is less; Electric property is more excellent, obtains the useful life of contact 2 prolonging.
As shown in Figure 6, the utility model also provides a kind of boiling water pot, comprises the electric connector among above-mentioned arbitrary embodiment, and water proofing property is better, and electric property is more excellent, long service life.
Except that above-mentioned preferred embodiment; The utility model also has other execution mode; Those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from the spirit of the utility model, all should belong to the defined scope of the utility model accompanying claims.
Claims (10)
1. waterproof electrical connector; Comprise lower connector (1); The outer ring surface of lower connector (10) is provided with through hole (11); Be provided with the contact (2) that is electrically connected with power supply in the lower connector, it is characterized in that: be provided with the slide block (3) that is used to promote contact in the said through hole, slide block stretches out through hole and is sealed and matched with through hole under the force urges state outside not receiving.
2. a kind of waterproof electrical connector according to claim 1 is characterized in that: said slide block is provided with the fixing end (31) of positioning of rotating in lower connector, and rotates the press-side (32) that stretches out through hole around the fixing end.
3. a kind of waterproof electrical connector according to claim 1 and 2 is characterized in that: be provided with waterproof sealing gasket (6) between said slide block and the through hole.
4. a kind of waterproof electrical connector according to claim 1 and 2 is characterized in that: be provided with the elasticity reset device that acts on the slide block in the said lower connector, slide block does not promote to stretch out through hole by elasticity reset device under the force urges state outside receiving.
5. a kind of waterproof electrical connector according to claim 4; It is characterized in that: said elasticity reset device is electroconductive elastic sheet (4); Electroconductive elastic sheet is electrically connected with power supply; Aforementioned contact is located on the electroconductive elastic sheet, and electroconductive elastic sheet is against and makes slide block outside receiving, not stretch out through hole under the force urges state on the slide block.
6. a kind of waterproof electrical connector according to claim 4; It is characterized in that: said elasticity reset device is reseting shrapnel (5); One end of reseting shrapnel is fixed in the lower connector; The other end of reseting shrapnel is against and makes slide block outside receiving, not stretch out through hole under the force urges state on the slide block, and contact is located on the slide block and through lead and is electrically connected with power supply.
7. a kind of waterproof electrical connector according to claim 4; It is characterized in that: said elasticity reset device comprises electroconductive elastic sheet and reseting shrapnel, and electroconductive elastic sheet is electrically connected with power supply, and aforementioned contact is located on the electroconductive elastic sheet; Electroconductive elastic sheet is against on the slide block; One end of reseting shrapnel is fixed in the lower connector, and the other end of reseting shrapnel is against on the slide block, and slide block does not stretch out through hole by the acting in conjunction of electroconductive elastic sheet and reseting shrapnel under the force urges state outside receiving.
8. a kind of waterproof electrical connector according to claim 2; It is characterized in that: said lower connector is provided with mounting groove; Mounting groove is positioned at the through hole top; Mounting groove is provided with the capping that is sealed and matched with mounting groove, and the fixing end is transferred in capping (12), also is provided with waterproof sealing gasket between capping and the slide block.
9. a kind of waterproof electrical connector according to claim 1 is characterized in that: said slide block is in the slippage of through hole cathetus, and an end that is arranged in lower connector on the slide block is not against on the through hole inner port during force urges state outside slide block receives.
10. boiling water pot is characterized in that: comprise the arbitrary described waterproof electrical connector of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204855621U CN202423666U (en) | 2011-11-29 | 2011-11-29 | Waterproof electric connector and water boiling pot with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204855621U CN202423666U (en) | 2011-11-29 | 2011-11-29 | Waterproof electric connector and water boiling pot with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423666U true CN202423666U (en) | 2012-09-05 |
Family
ID=46748395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204855621U Expired - Lifetime CN202423666U (en) | 2011-11-29 | 2011-11-29 | Waterproof electric connector and water boiling pot with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423666U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414076A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | Base for electric kettle |
| CN103405157A (en) * | 2013-08-29 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Base for safe type electric kettle |
| CN103414074A (en) * | 2013-08-29 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Electric kettle |
| CN103441394A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Base for electric kettle |
| CN103441396A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Safe type electric kettle |
| CN103441397A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Electric kettle |
| CN103457129A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Waterproof cap and electric kettle base |
| CN103457130A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Electric kettle |
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
| CN107257073A (en) * | 2017-05-26 | 2017-10-17 | 陈梓杭 | A kind of three sections of unit connectors |
-
2011
- 2011-11-29 CN CN2011204855621U patent/CN202423666U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103441397B (en) * | 2013-08-29 | 2015-12-09 | 胡小青 | Electric kettle |
| CN103441394B (en) * | 2013-08-29 | 2015-11-25 | 黄俊龙 | For the base of electric kettle |
| CN103414074A (en) * | 2013-08-29 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Electric kettle |
| CN103441394A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Base for electric kettle |
| CN103405157B (en) * | 2013-08-29 | 2015-11-25 | 黄俊龙 | A kind of base for safety electrothermal kettle |
| CN103441397A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Electric kettle |
| CN103405157A (en) * | 2013-08-29 | 2013-11-27 | 苏州萤火虫贸易有限公司 | Base for safe type electric kettle |
| CN103441396B (en) * | 2013-08-29 | 2015-11-25 | 胡小青 | Safety electrothermal kettle |
| CN103441396A (en) * | 2013-08-29 | 2013-12-11 | 苏州萤火虫贸易有限公司 | Safe type electric kettle |
| CN103457128A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Safe electric kettle |
| CN103457129A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Waterproof cap and electric kettle base |
| CN103457130A (en) * | 2013-09-03 | 2013-12-18 | 乐清市华尊电气有限公司 | Electric kettle |
| CN103414076A (en) * | 2013-09-03 | 2013-11-27 | 乐清市华尊电气有限公司 | Base for electric kettle |
| CN103457130B (en) * | 2013-09-03 | 2016-02-03 | 乐清市华尊电气有限公司 | A kind of insulating pot |
| CN103457129B (en) * | 2013-09-03 | 2017-01-11 | 乐清市华尊电气有限公司 | waterproof cap and electric kettle base |
| CN107257073A (en) * | 2017-05-26 | 2017-10-17 | 陈梓杭 | A kind of three sections of unit connectors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: Huaiyin District of Ji'nan City, Shandong Province, 250118 US 999 miles Patentee after: Joyoung Company Limited Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118 Patentee before: Joyoung Company Limited |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |
|
| CX01 | Expiry of patent term |