CN2877094Y - Wireless electrical appliance connector - Google Patents
Wireless electrical appliance connector Download PDFInfo
- Publication number
- CN2877094Y CN2877094Y CN 200620039997 CN200620039997U CN2877094Y CN 2877094 Y CN2877094 Y CN 2877094Y CN 200620039997 CN200620039997 CN 200620039997 CN 200620039997 U CN200620039997 U CN 200620039997U CN 2877094 Y CN2877094 Y CN 2877094Y
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- CN
- China
- Prior art keywords
- sliding sleeve
- electric
- seat
- rotation sliding
- electrical appliance
- 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
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- Connector Housings Or Holding Contact Members (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a wireless electric equipment connector with high safety. The connector includes an upper seat including an upper casing, a central column power-feeding terminal and two concentric cylindric power-feeding terminals; and a lower seat including a lower casing, electric ring seat, a rotating sliding sleeve, two conductive rings, a power-feeding inserting reed, and a reset spring. Two annular grooves are arranged on the electric ring seat, the two conductive rings are arranged in the two annular grooves of the electric ring seat, a guiding column with a hole at the middle part thereof is arranged in the center of the electric ring seat, the power-feeding inserting reed is mounted in the hole of the guiding column, the rotating sliding sleeve is sleeved in the lower casing, the guiding column passes through the central through-hole of the rotating sliding sleeve, the rotating sliding sleeve can slide up and down in the lower casing and can rotate around the axes, the reset spring is arranged between the rotating sliding sleeve and the electric ring seat, and two power-feeding points are arranged on the rotating sliding sleeve at the positions respectively corresponding to the two conductive rings.
Description
Technical field
The utility model 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 in the utility model provides a kind of cordless electrical appliance connector safe in utilization.
For solving the problems of the technologies described above, the utility model 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 beneficial effects of the utility model are: 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 utility model 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 the utility model cordless electrical appliance connector.
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 utility model cordless electrical appliance connector 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 the utility model 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, 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 the utility model cordless electrical appliance connector 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, a kind of 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 |
|---|---|---|---|
| CN 200620039997 CN2877094Y (en) | 2006-03-06 | 2006-03-06 | Wireless electrical appliance connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620039997 CN2877094Y (en) | 2006-03-06 | 2006-03-06 | Wireless electrical appliance connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2877094Y true CN2877094Y (en) | 2007-03-07 |
Family
ID=37820330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620039997 Expired - Lifetime CN2877094Y (en) | 2006-03-06 | 2006-03-06 | Wireless electrical appliance connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2877094Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409506C (en) * | 2006-03-06 | 2008-08-06 | 浙江家泰电器制造有限公司 | Cordless electrical appliance connector |
| CN106972310A (en) * | 2016-01-13 | 2017-07-21 | 阿尔卑斯电气株式会社 | Rotary connector |
| CN109027973A (en) * | 2018-08-07 | 2018-12-18 | 江西联同电子科技有限公司 | No-welding wind-cooling heat dissipating LED light lamp |
| CN111076101A (en) * | 2019-12-17 | 2020-04-28 | 深圳市耐锐照明有限公司 | Modular angle and focus adjustable spotlight |
| CN112412848A (en) * | 2020-10-28 | 2021-02-26 | 青岛海尔空调器有限总公司 | Cross flow fan assembly, air conditioner and air volume adjusting method thereof |
-
2006
- 2006-03-06 CN CN 200620039997 patent/CN2877094Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100409506C (en) * | 2006-03-06 | 2008-08-06 | 浙江家泰电器制造有限公司 | Cordless electrical appliance connector |
| CN106972310A (en) * | 2016-01-13 | 2017-07-21 | 阿尔卑斯电气株式会社 | Rotary connector |
| CN106972310B (en) * | 2016-01-13 | 2019-06-04 | 阿尔卑斯阿尔派株式会社 | Rotary connector |
| CN109027973A (en) * | 2018-08-07 | 2018-12-18 | 江西联同电子科技有限公司 | No-welding wind-cooling heat dissipating LED light lamp |
| CN111076101A (en) * | 2019-12-17 | 2020-04-28 | 深圳市耐锐照明有限公司 | Modular angle and focus adjustable spotlight |
| CN111076101B (en) * | 2019-12-17 | 2022-02-22 | 深圳市耐锐照明有限公司 | Modular angle and focus adjustable spotlight |
| CN112412848A (en) * | 2020-10-28 | 2021-02-26 | 青岛海尔空调器有限总公司 | Cross flow fan assembly, air conditioner and air volume adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080806 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |