CN100409506C - Cordless electrical appliance connector - Google Patents
Cordless electrical appliance connector Download PDFInfo
- Publication number
- CN100409506C CN100409506C CNB2006100244730A CN200610024473A CN100409506C CN 100409506 C CN100409506 C CN 100409506C CN B2006100244730 A CNB2006100244730 A CN B2006100244730A CN 200610024473 A CN200610024473 A CN 200610024473A CN 100409506 C CN100409506 C CN 100409506C
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- electric
- sliding sleeve
- seat
- rotation sliding
- electrical appliance
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a safty used non- rope electric appliance connector, which includes upper place and down place, the upper place includes the upper place shell, the newel give electricity terminal and two concentric cylinder shape give electricity terminal, the down place includes the down place shell,the electric link place, the rolling slide bushing, two electric conductors, the give electric insert reed, backspring; there is two ring grooves on the electric link place, the two electric conductors installed in the two ring grooves of the elelctric link place, the guide post set in the middle of the elelctric link place, in the middle of the guide post set a hole, the rolling slide bushing in the down shell, and not only fluctuate slide and also can rolling by axes, the backspring set between the rolling slide bushing and the electric link place, the two give electricity contacts set on the rolling slide bushing and separately correspond with the two electric conductors.
Description
Technical field
The present invention relates to a kind of cordless electrical appliance connector.
Background technology
Chinese invention patent ZL99117976.5, Granted publication day is on May 11st, 2005, a kind of electrical connector of using in cordless electric appliance or for cordless electric appliance is disclosed, it comprises a male contact and a cloudy receptacle terminal, described male contact and described cloudy receptacle terminal constitute and can interosculate with relatively rotating arbitrarily, described male contact comprises the supply lines and a neutral terminal of downward extension, and described cloudy receptacle terminal has perforate at its front end, in order to admit described binding post, and cloudy receptacle terminal has corresponding electric contact in order to engage with described binding post, wherein, in the charged and neutral electric contact on described receptacle terminal at least one comprises the contact element that is installed on a slice spring, in order to be electrically connected with corresponding wiring terminal on the male contact.The electrical connector of said structure has solved the rotation problem preferably, make between electrical equipment body and the cloudy receptacle terminal and can do relative rotation, but the electric contact in the cloudy receptacle terminal of this electrical connector exposes, and electric contact is charged all the time, therefore use very dangerously, although be provided with narrower groove, thereby less metal object is still run into live contact easily and is caused danger, just because of be provided with less groove, just be not easy contraposition during coupling.
Summary of the invention
Technical problem to be solved by this invention provides a kind of cordless electrical appliance connector safe in utilization.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: a kind of cordless electrical appliance connector, comprise the seat of honour and following, the described seat of honour comprises seat of honour housing, newel is awarded electric terminal and two concentric cylindric electric terminals of awarding, described following comprises a following housing, the electricity ring seat, the rotation sliding sleeve, two conducting rings, award the electric mortiser spring, back-moving spring, following seat housing is fixedlyed connected with electric ring seat, the electricity ring seat is provided with two cannelures, two conducting rings that are connected with the two poles of the earth of external power supply are installed in two cannelures of electric ring seat respectively, the middle part of electricity ring seat is provided with lead, the middle part of lead is provided with the hole, what be connected with the earth electrode of external power supply awards in the hole that the electric mortiser spring is installed in lead, be with the rotation sliding sleeve in the following seat housing, lead passes the center through hole of rotation sliding sleeve, rotation slides over down in the seat housing and not only can slide up and down but also can rotate around the axle center, be provided with back-moving spring between rotation sliding sleeve and the electric ring seat, the rotation sliding sleeve be provided with separate award electric contact with two conducting rings corresponding two respectively, two award electric contact matches with the two cylindric electric terminals of awarding at the seat of honour respectively, and the electric mortiser spring of awarding in the lead is awarded electric terminal with the newel at the seat of honour and matched.
The invention has the beneficial effects as follows: owing to be with the rotation sliding sleeve in the following housing in the technique scheme, rotation slides over down in the seat housing and not only can slide up and down but also can rotate around the axle center, two award electric contact is arranged on the rotation sliding sleeve, therefore award electric contact and can do relative rotation around the axle center of connector with the connection between the power supply, and also can relatively rotate between the seat of honour and following, thereby can make the electrical equipment body do rotation relatively around connector, be a kind of connector with dual rotation, easier contraposition during coupling; Owing to be provided with back-moving spring between rotation sliding sleeve and the electric ring seat, under the effect of back-moving spring tension force, following seat rotation sliding sleeve when not being coupled with the seat of honour is in the state of leaving all the time, the conducting ring of promptly awarding on electric contact and the electric ring seat is in separated position all the time, expose to award electric contact not charged, therefore use safer.
The invention will be further described below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the three-dimensional structure diagram of a kind of embodiment of following of cordless electrical appliance connector of the present invention.
Fig. 2 is the rear perspective structure chart of following of cordless electrical appliance connector among Fig. 1.
Fig. 3 is the stereochemical structure decomposing schematic representation of following of cordless electrical appliance connector among Fig. 1.
Fig. 4 is the general structure cutaway view of following of cordless electrical appliance connector among Fig. 1.
Fig. 5 is the structural representation cutaway view of the following operating state of cordless electrical appliance connector among Fig. 4.
Fig. 6 is the three-dimensional structure diagram of the electric ring seat of following of cordless electrical appliance connector among Fig. 1.
Fig. 7 is the stereochemical structure cutaway view of electric ring seat among Fig. 6.
Fig. 8 is the three-dimensional structure diagram of the rotation slide bushing assembly of following of cordless electrical appliance connector among Fig. 1.
Fig. 9 is the rear perspective structure chart of rotation slide bushing assembly among Fig. 8.
Figure 10 is the three-dimensional structure diagram of a following housing of following of cordless electrical appliance connector among Fig. 1.
Figure 11 is the three-dimensional structure diagram of the outer conducting ring of following of cordless electrical appliance connector among Fig. 1.
Figure 12 is the three-dimensional structure diagram of the interior conducting ring of following of cordless electrical appliance connector among Fig. 1.
Figure 13 is the decomposition texture schematic diagram of a kind of embodiment at the cordless electrical appliance connector of the present invention seat of honour.
In each accompanying drawing: 200, electric ring seat; 201, osculum; 202, location hole; 203, lead; 204, hole; 205, interior cannelure; 206, outer annular groove; 207, current guiding cup; 210, a following housing; 211, reference column; 212, guide surface; 213, seam is installed; 214, installing and locating groove; 215, cannelure; 220, rotation sliding sleeve; 221, isolation bar; 222, current guiding cup; 223, protrude muscle; 224, electroconductive elastic sheet reference column; 225, contact travel limited post; 226, every electroplax; 227, rhone; 230, interior conducting ring; 231, binding post; 232, location-plate; 240, outer conducting ring; 241, binding post; 242, location-plate; 260, electroconductive elastic sheet; 270, award electric contact; 280, back-moving spring; 290, contact contact; 300, award the electric mortiser spring; 301, binding post; 310, seat of honour housing; 320, interior cylindrical is awarded electric terminal; 330, the cylindrical tubular is awarded electric terminal; 340, newel is awarded electric terminal.
Embodiment
As shown in figure 1 to figure 13, a kind of embodiment of cordless electrical appliance connector of the present invention, comprise the seat of honour and following, the described seat of honour comprises seat of honour housing 310, newel is awarded electric terminal 340, two concentric interior cylindrical award electric terminal 320 and the cylindrical tubular is awarded electric terminal 330, described following comprises a following housing 210, electricity ring seat 200, rotation sliding sleeve 220, interior conducting ring 230, outer conducting ring 240, award electric mortiser spring 300, back-moving spring 280, following seat housing 210 is provided with reference column 211, electricity ring seat 200 is provided with location hole 202, following seat housing 210 achieves a fixed connection by reference column 211 and cooperating of location hole 202 with electric ring seat 200, can be provided with guide surface 212 on the following seat housing 210, seam 213 is installed, installing and locating groove 214, cannelure 205 and outer annular groove 206 in electricity ring seat 200 is provided with, interior conducting ring 230 and outer conducting ring 240 are installed in respectively in the interior cannelure 205 and outer annular groove 206 of electric ring seat 200, interior conducting ring 230 is respectively equipped with binding post 231 and the binding post 241 that is connected with the two poles of the earth of external power supply with outer conducting ring 240, interior conducting ring 230 and outer conducting ring 240 can be respectively equipped with location-plate 232 and location-plate 242, the middle part of electricity ring seat 200 is provided with lead 203, the middle part of lead 203 is provided with hole 204, award in the hole 204 that electric mortiser spring 300 is installed in lead 203, award electric mortiser spring 300 and be provided with the binding post 301 that is connected with the earth electrode of external power supply, be with rotation sliding sleeve 220 in the following seat housing 210, lead 203 passes the center through hole of rotation sliding sleeve 220, rotation sliding sleeve 220 not only can slide up and down but also can rotate around the axle center in a following housing 210, be provided with back-moving spring 280 between rotation sliding sleeve 220 and the electric ring seat 200, the rotation sliding sleeve 220 be provided with separate respectively with two conducting rings 230,240 corresponding two award electric contact 270, two award electric contact 270 awards electric terminal 320 and cylindrical tubular with the interior cylindrical at the seat of honour respectively and awards electric terminal 330 and match, and the electric mortiser spring 300 of awarding in the lead 203 is awarded electric terminal 340 with the newel at the seat of honour and matched.For socket better, the periphery of described rotation sliding sleeve 220 can be provided with annular and protrude muscle 223, and annular is protruded muscle 223 and matched with the cannelure 215 that a following housing 210 is provided with.Safer in order to use, can be provided with the isolation bar 221 that electric contact 270 is awarded in separation two at the middle part of rotation sliding sleeve 220 end faces, have rhone 227 on the isolation bar 221, holding contact can not be short-circuited because of water or other material, be provided with current guiding cup 222 at rotation sliding sleeve 220 middle parts, be provided with current guiding cup 207 at the middle part of electric ring seat 200, the control connection device is as the flow direction because of the back water that dabbles accidentally, current in electric ring seat 200 guide the bottom of cup 207 to be provided with osculum 201, water can be flow to down outside the seat housing, guarantee can not make connector that electric leakage or short circuit take place, therefore use safer because of accident dabbles.Award the contact of electric contact conduction well in order to make, described two belows of awarding electric contact 270 can be provided with electroconductive elastic sheet 260, each electroconductive elastic sheet 260 is provided with contact contact 290, in order to prevent that electroconductive elastic sheet 260 is shifted, can be provided with electroconductive elastic sheet reference column 224 on the rotation sliding sleeve 220, electroconductive elastic sheet 260 is provided with the location hole that matches with electroconductive elastic sheet reference column 224.In order to make the electroconductive elastic sheet of awarding electric contact steadily contact conducting ring, each below of awarding electric contact 270 can be provided with two electroconductive elastic sheets 260 that are connected as a single entity, and each electroconductive elastic sheet 260 is provided with contact contact 290.In order both to guarantee that awarding electric contact contacts with conducting ring well, can prevent the electroconductive elastic sheet excessive deformation again, can above at least one electroconductive elastic sheet 260, be provided with contact travel limited post 225.In order to prevent the back-moving spring displacement, can be provided with every electroplax 226 on the bottom surface of described rotation sliding sleeve 220.
The operation principle of cordless electrical appliance connector of the present invention is: as shown in Figure 4, when seat is not coupled with the seat of honour instantly, under back-moving spring 280 tension force effects, rotation sliding sleeve 220 is a released state with electric ring seat 200, two award electric contact 270 does not contact with two conducting rings 230,240, and two to award electric contact 270 not charged; As shown in Figure 5, when seat is with seat of honour coupling instantly, owing to fixedly connected with the electrical equipment body in the seat of honour, under the action of gravity of electrical equipment body, rotation sliding sleeve 220 moves down, put in place with seat of honour coupling until following, rotate sliding sleeve 220 this moment and be closure state with electric ring seat 200, two award electric contact 270 contacts with two conducting rings 230,240, two to award electric contact 270 charged, awards electric terminal 320 and cylindrical tubular by the interior cylindrical at the seat of honour and award electric terminal 330 and contact to the electrical equipment body with two cooperations of awarding electric contact 270 respectively and power.Since the earth electrode of electrical equipment be by the newel at the seat of honour award electric terminal 340 with following in the middle part of the electric mortiser spring 300 incompatible realization that matches of awarding in the lead 203 be connected, therefore when the seat of honour is coupled with following, earth electrode is conducting at first, the seat of honour award electric loop contacts rotation sliding sleeve 220 award electric contact 270, rotation sliding sleeve 220 is moved down, two award electric contact 270 contacts N and the conducting of the L utmost point with conducting ring 230,240; When the seat of honour when following is extracted, back-moving spring 280 jack-up rotation sliding sleeve 220, two is awarded electric contact 270 and is at first separated with conducting ring 230,240, L and N disconnect extremely earlier, last earth electrode disconnects, therefore use is safer.
Claims (10)
1. cordless electrical appliance connector, comprise the seat of honour and following, the described seat of honour comprises seat of honour housing (310), newel is awarded electric terminal (340) and two concentric cylindric electric terminals (320 of awarding, 330), it is characterized in that: described following comprises a following housing (210), electricity ring seat (200), rotation sliding sleeve (220), two conducting rings (230,240), award electric mortiser spring (300), back-moving spring (280), following seat housing (210) is fixedlyed connected with electric ring seat (200), electricity ring seat (200) is provided with two cannelures (205,206), two conducting rings (230 that are connected with the L utmost point with the N utmost point of external power supply respectively, 240) be installed in two cannelures (205 of electric ring seat (200), 206) in, the middle part of electricity ring seat (200) is provided with lead (203), the middle part of lead (203) is provided with hole (204), what be connected with the earth electrode of external power supply awards in the hole (204) that electric mortiser spring (300) is installed in lead (203), be with rotation sliding sleeve (220) in the following seat housing (210), lead (203) passes the center through hole of rotation sliding sleeve (220), rotation sliding sleeve (220) not only can slide up and down but also can rotate around the axle center in a following housing (210), be provided with back-moving spring (280) between rotation sliding sleeve (220) and the electric ring seat (200), the rotation sliding sleeve (220) be provided with separate respectively with two conducting rings (230,240) corresponding two award electric contact (270), two award electric contact (270) respectively with the two cylindric electric terminals (320 of awarding at the seat of honour, 330) match, the electric mortiser spring (300) of awarding in the lead (203) is awarded electric terminal (340) with the newel at the seat of honour and is matched.
2. cordless electrical appliance connector according to claim 1 is characterized in that: the periphery of described rotation sliding sleeve (220) end face is provided with annular and protrudes muscle (223), and annular is protruded muscle (223) and matched with the cannelure (215) that a following housing (210) is provided with.
3. cordless electrical appliance connector according to claim 2, it is characterized in that: the middle part at rotation sliding sleeve (220) end face is provided with the isolation bar (221) that electric contact is awarded in separation two, have rhone (227) on the isolation bar (221), be respectively equipped with current guiding cups (222,207) at the middle part of rotation sliding sleeve (220) and electric ring seat (200), the current guiding cup (222) of rotation sliding sleeve (220) and electric ring seat (200) lead (203) between be provided with drainage gap, be provided with osculum (201) in the bottom of the current guiding glass (207) of electric ring seat (200).
4. according to claim 1 or 2 or 3 described cordless electrical appliance connectors, it is characterized in that: described two belows of awarding electric contact (270) are provided with electroconductive elastic sheet (260), and each electroconductive elastic sheet (260) is provided with contact contact (290).
5. cordless electrical appliance connector according to claim 4 is characterized in that: each below of awarding electric contact (270) is provided with two electroconductive elastic sheets (260) that are connected as a single entity, and each electroconductive elastic sheet (260) is provided with contact contact (290).
6. cordless electrical appliance connector according to claim 5 is characterized in that: be provided with contact travel limited post (225) in the top of at least one electroconductive elastic sheet (260).
7. according to claim 1 or 2 or 3 described cordless electrical appliance connectors, it is characterized in that: the bottom surface of described rotation sliding sleeve (220) is provided with every electroplax (226).
8. cordless electrical appliance connector according to claim 4 is characterized in that: the bottom surface of described rotation sliding sleeve (220) is provided with every electroplax (226).
9. cordless electrical appliance connector according to claim 5 is characterized in that: the bottom surface of described rotation sliding sleeve (220) is provided with every electroplax (226).
10. cordless electrical appliance connector according to claim 6 is characterized in that: the bottom surface of described rotation sliding sleeve (220) is provided with every electroplax (226).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100244730A CN100409506C (en) | 2006-03-06 | 2006-03-06 | Cordless electrical appliance connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100244730A CN100409506C (en) | 2006-03-06 | 2006-03-06 | Cordless electrical appliance connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101034783A CN101034783A (en) | 2007-09-12 |
| CN100409506C true CN100409506C (en) | 2008-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100244730A Active CN100409506C (en) | 2006-03-06 | 2006-03-06 | Cordless electrical appliance connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100409506C (en) |
Cited By (16)
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| US9220361B1 (en) | 2013-12-03 | 2015-12-29 | Willis Electric Co., Ltd. | Dual-voltage lighted artificial tree |
| US9441823B1 (en) | 2011-12-09 | 2016-09-13 | Willis Electric Co., Ltd. | Modular lighted artificial tree |
| US9439528B2 (en) | 2013-03-13 | 2016-09-13 | Willis Electric Co., Ltd. | Modular tree with locking trunk and locking electrical connectors |
| US9484687B1 (en) | 2010-09-23 | 2016-11-01 | Willis Electric Co., Ltd. | Modular lighted tree |
| US9526286B2 (en) | 2012-05-08 | 2016-12-27 | Willis Electric Co., Ltd. | Modular tree with electrical connector |
| US9572446B2 (en) | 2012-05-08 | 2017-02-21 | Willis Electric Co., Ltd. | Modular tree with locking trunk and locking electrical connectors |
| US9648919B2 (en) | 2012-05-08 | 2017-05-16 | Willis Electric Co., Ltd. | Modular tree with rotation-lock electrical connectors |
| US9664362B2 (en) | 2011-11-14 | 2017-05-30 | Willis Electric Co., Ltd. | Lighted artificial tree with multi-terminal electrical connectors for power distribution and control |
| US9671074B2 (en) | 2013-03-13 | 2017-06-06 | Willis Electric Co., Ltd. | Modular tree with trunk connectors |
| US9677749B2 (en) | 2011-11-14 | 2017-06-13 | Willis Electric Co., Ltd. | Conformal power adapter for lighted artificial tree |
| US9883566B1 (en) | 2014-05-01 | 2018-01-30 | Willis Electric Co., Ltd. | Control of modular lighted artificial trees |
| US9883706B2 (en) | 2011-05-20 | 2018-02-06 | Willis Electric Co., Ltd. | Multi-positional, locking artificial tree trunk |
| US9894949B1 (en) | 2013-11-27 | 2018-02-20 | Willis Electric Co., Ltd. | Lighted artificial tree with improved electrical connections |
| US10206530B2 (en) | 2012-05-08 | 2019-02-19 | Willis Electric Co., Ltd. | Modular tree with locking trunk |
| US10441014B1 (en) | 2017-01-03 | 2019-10-15 | Willis Electric Co., Ltd. | Artificial tree having multiple tree portions with electrical connectors secured therein |
| US10683974B1 (en) | 2017-12-11 | 2020-06-16 | Willis Electric Co., Ltd. | Decorative lighting control |
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Cited By (25)
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| US10070675B2 (en) | 2010-09-23 | 2018-09-11 | Willis Electric Co., Ltd. | Modular lighted tree with internal electrical connection system |
| US9484687B1 (en) | 2010-09-23 | 2016-11-01 | Willis Electric Co., Ltd. | Modular lighted tree |
| US9861147B1 (en) | 2010-09-23 | 2018-01-09 | Willis Electric Co., Ltd. | Modular lighted tree |
| US9887501B2 (en) | 2010-09-23 | 2018-02-06 | Willis Electric Co., Ltd. | Modular artificial lighted tree with decorative light string |
| US9883706B2 (en) | 2011-05-20 | 2018-02-06 | Willis Electric Co., Ltd. | Multi-positional, locking artificial tree trunk |
| US9677749B2 (en) | 2011-11-14 | 2017-06-13 | Willis Electric Co., Ltd. | Conformal power adapter for lighted artificial tree |
| US9664362B2 (en) | 2011-11-14 | 2017-05-30 | Willis Electric Co., Ltd. | Lighted artificial tree with multi-terminal electrical connectors for power distribution and control |
| US9441800B1 (en) | 2011-12-09 | 2016-09-13 | Willis Electric Co., Ltd. | Modular lighted artificial tree |
| US9441823B1 (en) | 2011-12-09 | 2016-09-13 | Willis Electric Co., Ltd. | Modular lighted artificial tree |
| US10206530B2 (en) | 2012-05-08 | 2019-02-19 | Willis Electric Co., Ltd. | Modular tree with locking trunk |
| US10010208B2 (en) | 2012-05-08 | 2018-07-03 | Willis Electric Co., Ltd. | Modular tree with electrical connector |
| US9526286B2 (en) | 2012-05-08 | 2016-12-27 | Willis Electric Co., Ltd. | Modular tree with electrical connector |
| US9648919B2 (en) | 2012-05-08 | 2017-05-16 | Willis Electric Co., Ltd. | Modular tree with rotation-lock electrical connectors |
| US9572446B2 (en) | 2012-05-08 | 2017-02-21 | Willis Electric Co., Ltd. | Modular tree with locking trunk and locking electrical connectors |
| US9671074B2 (en) | 2013-03-13 | 2017-06-06 | Willis Electric Co., Ltd. | Modular tree with trunk connectors |
| US9439528B2 (en) | 2013-03-13 | 2016-09-13 | Willis Electric Co., Ltd. | Modular tree with locking trunk and locking electrical connectors |
| US10098491B2 (en) | 2013-03-13 | 2018-10-16 | Willis Electric Co., Ltd. | Modular tree with locking trunk and locking electrical connectors |
| US9894949B1 (en) | 2013-11-27 | 2018-02-20 | Willis Electric Co., Ltd. | Lighted artificial tree with improved electrical connections |
| US9220361B1 (en) | 2013-12-03 | 2015-12-29 | Willis Electric Co., Ltd. | Dual-voltage lighted artificial tree |
| US9677748B1 (en) | 2013-12-03 | 2017-06-13 | Willis Electric Co., Ltd. | Dual-voltage lighted artificial tree |
| US9883566B1 (en) | 2014-05-01 | 2018-01-30 | Willis Electric Co., Ltd. | Control of modular lighted artificial trees |
| US10441014B1 (en) | 2017-01-03 | 2019-10-15 | Willis Electric Co., Ltd. | Artificial tree having multiple tree portions with electrical connectors secured therein |
| US10683974B1 (en) | 2017-12-11 | 2020-06-16 | Willis Electric Co., Ltd. | Decorative lighting control |
| US10989374B1 (en) | 2017-12-11 | 2021-04-27 | Willis Electric Co., Ltd. | Decorative lighting control |
| US11353176B1 (en) | 2017-12-11 | 2022-06-07 | Willis Electric Co., Ltd. | Decorative lighting control |
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| CN101034783A (en) | 2007-09-12 |
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