CN1121739C - Electric socket - Google Patents
Electric socket Download PDFInfo
- Publication number
- CN1121739C CN1121739C CN 99117298 CN99117298A CN1121739C CN 1121739 C CN1121739 C CN 1121739C CN 99117298 CN99117298 CN 99117298 CN 99117298 A CN99117298 A CN 99117298A CN 1121739 C CN1121739 C CN 1121739C
- Authority
- CN
- China
- Prior art keywords
- door
- cavity
- electric connection
- sidewall
- fastener
- 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 - Fee Related
Links
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The present invention relates to an electric connecting base which overcomes the defects that mechanical strength is low; electrical contact effect is bad; the safety of electric appliances is low; the phenomenon of electric shock easily occurs in the prior art. The structural scheme is adopted. The structural scheme comprises the essential points that an annular electrode or a bottom contact head which is connected with a power supply terminal of the base is arranged in a concave cavity; a guard cap which can move up and down and a spring which is butted with the guard cap and can lead the guard cap to be reset are arranged in the concave cavity; a clamp component of the guard cap is arranged on the lateral wall of the concave cavity. The electric connecting base has the advantages of reliable electrical contact and firm mechanical connection, and also has the advantages that a resetting guard cap is arranged on a center electric conduction column; the clamping component of the guard cap is arranged on the lateral wall of the concave cavity, which prevents fingers from generating electric shock; the electric appliances has high safety and easy assemblage.
Description
The present invention relates to a kind of electric connection socket that patches with rotary electrical connector.
The present invention is to be 99116286.2 to application number, and name is called the improvement of the electric connection socket in rotary electrical connector, the Electric joint seat and cordless heating appliance.In application number was 99116286.2 application documents, the electric connection socket of introduction comprised the cavity that can hold connector, is provided with annular electrode and end contact and center conductive post in cavity.Described center conductive post is provided with the door that can seal the cavity mouth and the spring that door is resetted.When rotary electrical connector inserts, door can be headed into to the cavity bottom, realize being electrically connected.But when pushing door, door can be depressed equally, cause electric shock, influence the security performance of electrical equipment with finger or other conducting objects.
The purpose of this utility model is to provide a kind of rotary electrical connector rotation of being convenient to make, and connects firmly, is electrically connected reliably, and electrical safety is good, is difficult for the electric connection socket that gets an electric shock.
For realizing the purpose of this utility model, described electric connection socket comprises the cavity that can hold connector, in described cavity, be provided with the annular electrode or the end contact that link to each other with the power supply terminal of seat, in described cavity, be provided with door movable up and down and withstand on the spring that on the door door is resetted, on the sidewall of described cavity, be provided with the door fastener.
The drawing of accompanying drawing is described as follows:
Fig. 1 is a rotary electrical connector top half section three-dimensional structure diagram.
Fig. 2 is the rotary electrical connector top half section three-dimensional structure diagram that is provided with the center conductive post.
Fig. 3 is the top partial sectional view among Fig. 1.
Fig. 4 is a sidewall half section three-dimensional structure diagram.
Fig. 5 is a door fastener three-dimensional structure diagram.
Fig. 6 is center conductive rod structure figure.
Below in conjunction with accompanying drawing, the embodiment of electric connection socket of the present invention is described in further detail:
As shown in Fig. 1,2,3,4, the described electric connection socket of present embodiment is a plastic injection piece, and it comprises the cavity 1 that can hold connector, and the part that surrounds cavity 1 is a sidewall 12; Be provided with the power supply terminal 2 that links to each other with power supply in the lower end of plastic injection piece, annular electrode 3 or end contact 4 are arranged in the cavity 1, and link to each other with power supply terminal 2.If the sidewall at connector is provided with electric contact point, the annular electrode 3 of respective numbers then can be set in the inboard correspondence of cavity 1, use as both electrical connections.If be provided with electric contact point in the bottom of connector, the end contact 4 of respective numbers then can be set in the bottom of cavity 1 correspondence, use as both electrical connections.Door 7 movable up and down is set in cavity 1, can prevents to point or other conducting objects is touched annular electrode 3 or end contact 4 in the cavity 1.Be provided with between the bottom of cavity 1 and door 7 and withstand on the spring 8 that door 7 is resetted, after connector withdrawed from cavity, spring can be sealed the cavity mouth with door jack-up, prevented to get an electric shock.On the sidewall 12 of described cavity 1, be provided with door fastener 13, door is fixed on the door fastener, do not touch the door fastener and just door can't be depressed.
For ease of the grounding safety requirement of electrical equipment, be provided with the center conductive post 6 that links to each other with the earth terminal 5 of seat in the central authorities of described cavity 1, correspondingly on the door 7 be provided with the through hole 11 that center conductive post 6 can pass.Described center conductive post 6 is provided with gathering sill 9, and as shown in Figure 6, through hole 11 place's correspondences are provided with the location convex clip 10 that is stuck in the gathering sill 9.When connector inserts, shrinkage pool in the connector is patched along center conductive post guiding, can make door location on the other hand and can not take place to rotate around the center, at this moment, in the cavity bottom contact of many several ends is set, the corresponding through hole that passes for end contact that is provided with on door just can be realized the contact of connector bottom and being electrically connected of end contact, realize being electrically connected for ease of rotation, the contact on the connector is a loop configuration.
Simple in structure for making, and convenient the manufacturing, be provided with the door bayonet socket 15 in the sidewall 12 of protrusion at described cavity 1 in described door fastener 13 upper ends, as shown in Figure 5, under the normal condition, the edge of door is embedded in the bayonet socket fixing.Be provided with above described door bayonet socket 15 and strut spigot surface 16, when connector inserted, its forward edge can withstand on and strut on the spigot surface, and it is outwards strutted, and made door break away from the door bayonet socket, so that advance downwards.Below described door bayonet socket 15, be provided with door reset guide face 17.After connector withdrawed from cavity, the door edge can the reset guide face by the top mechanical compliance that makes progress of spring and door fastener top is outwards strutted and enter in the door bayonet socket fixing.Described sidewall 12 is provided with the draw-in groove 14 of setting door fastener 13, is provided with the fixture block 18 that is embedded in the door fastener 13 in the draw-in groove 14, and described annular electrode 3 posts on the sidewall 12 of cavity 1 and door fastener 13 is fixed in the draw-in groove 14.The door fastener of this spline structure is convenient to independent making, and then is assemblied in the cavity, makes simple.Be provided with on sidewall 12 tops that door fastener 13 is set and hold the space 19 that door fastener 13 tops enter, when door edge turnover door bayonet socket, the leeway that outwards separates is arranged at the top of door fastener 13, can keep the top of door fastener concordant with the sidewall top again simultaneously.
Electric connection socket of the present invention adopts and be provided with the annular that links to each other with the power supply terminal of seat in cavity Electrode or end contact are provided with door movable up and down and with withstanding on door are resetted in the cavity Spring, the sidewall of cavity is provided with the organization plan of door fastener, has to electrically contact reliably mechanical connection Firmly, the center conductive post is provided with the door that resets, and the sidewall of cavity is provided with the door fastener, prevents finger Get an electric shock, electrical safety is good, easy, the simple advantage of assembling.
Claims (8)
1. the electric connection socket of a receivability rotary electrical connector, comprise the cavity (1) that can hold connector, it is characterized in that in described cavity (1), being provided with annular electrode (3) or the end contact (4) that links to each other with the power supply terminal (2) of seat, in described cavity (1), be provided with door movable up and down (7) and withstand on the spring (8) that door (7) is resetted, on the sidewall (12) of described cavity (1), be provided with door fastener (13).
2. electric connection socket according to claim 1 is characterized in that being provided with the center conductive post (6) that links to each other with the earth terminal (5) of seat in the central authorities of described cavity (1), and door (7) is gone up correspondence and is provided with the through hole (11) that center conductive post (6) can pass.
3. electric connection socket according to claim 2 is characterized in that described center conductive post (6) is provided with gathering sill (9), and through hole (11) is located correspondence and is provided with the location convex clip (10) that is stuck in the gathering sill (9).
4. according to claim 1,2 or 3 described electric connection sockets, it is characterized in that described door fastener (13) upper end is provided with the door bayonet socket (15) of protrusion in the sidewall (12) of described cavity (1).
5. electric connection socket according to claim 4 is characterized in that being provided with in described door bayonet socket (15) top and struts spigot surface (16).
6. electric connection socket according to claim 4 is characterized in that being provided with door reset guide face (17) in described door bayonet socket (15) below.
7. according to claim 1,2 or 3 described electric connection sockets, it is characterized in that described sidewall (12) is provided with the draw-in groove (14) of setting door fastener (13), be provided with the fixture block (18) that is embedded in the door fastener (13) in the draw-in groove (14), described annular electrode (3) posts on the sidewall (12) of cavity (1) and door fastener (13) is fixed in the draw-in groove (14).
8. electric connection socket according to claim 4 is characterized in that being provided with on the sidewall that door fastener (13) are set (12) top and holds the space (19) that door fastener (13) top enters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99117298 CN1121739C (en) | 1999-07-15 | 1999-12-15 | Electric socket |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99116286.2 | 1999-07-15 | ||
| CN99116286 | 1999-07-15 | ||
| CN 99117298 CN1121739C (en) | 1999-07-15 | 1999-12-15 | Electric socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1281277A CN1281277A (en) | 2001-01-24 |
| CN1121739C true CN1121739C (en) | 2003-09-17 |
Family
ID=25745067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99117298 Expired - Fee Related CN1121739C (en) | 1999-07-15 | 1999-12-15 | Electric socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1121739C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333497C (en) * | 2005-01-26 | 2007-08-22 | 金沛 | Rotary self-locking safety power supply plug method and device thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286213C (en) * | 2002-11-04 | 2006-11-22 | 邵志成 | Electric appliance connector plug and plug socket |
-
1999
- 1999-12-15 CN CN 99117298 patent/CN1121739C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1333497C (en) * | 2005-01-26 | 2007-08-22 | 金沛 | Rotary self-locking safety power supply plug method and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1281277A (en) | 2001-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204103162U (en) | A kind of safety socket | |
| CN1121739C (en) | Electric socket | |
| CN2449366Y (en) | Matched connector | |
| CN112821140A (en) | Anti-loosening and anti-mistouch safety socket | |
| CN2917026Y (en) | Wireless electric connector | |
| CN205752914U (en) | Wall socket with rotating seat | |
| CN210430237U (en) | Waterproof plug connector | |
| CN201985313U (en) | Safe power socket | |
| CN103825131A (en) | Waterproof safe socket and waterproof safe plug capable of protecting children against electric shock | |
| CN2286930Y (en) | Anti-drop safety plug and socket | |
| CN2598211Y (en) | Rotary electric connector and electric connecting seat | |
| CN112436312A (en) | Double-safety electric shock prevention socket and plug thereof | |
| CN213584248U (en) | Overweight plug power stranded conductor contact pin | |
| CN205900888U (en) | Portable socket -outlet with roating seat | |
| CN206471574U (en) | A kind of dustproof cover structure of connector | |
| CN212517082U (en) | Miniature circuit breaker and binding post | |
| CN2583826Y (en) | Rotary safety power supply socket with plug locking mechanism | |
| CN2356430Y (en) | Socket | |
| CN220710788U (en) | Electric bicycle outer discharge structure and multifunctional electric bicycle | |
| CN208433562U (en) | A kind of anti-electric shock socket | |
| CN216085607U (en) | Conductive connection structure | |
| CN211958065U (en) | Three-core sealed power supply extension line | |
| CN215579268U (en) | Intelligent patch board with protective housing | |
| CN214068959U (en) | Multifunctional socket | |
| CN212542918U (en) | Power supply switching box of ceiling lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |