CN201450201U - Combined stay board - Google Patents
Combined stay board Download PDFInfo
- Publication number
- CN201450201U CN201450201U CN2009200470139U CN200920047013U CN201450201U CN 201450201 U CN201450201 U CN 201450201U CN 2009200470139 U CN2009200470139 U CN 2009200470139U CN 200920047013 U CN200920047013 U CN 200920047013U CN 201450201 U CN201450201 U CN 201450201U
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- CN
- China
- Prior art keywords
- contact
- ground wire
- zero line
- firewire
- groove
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- 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
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Abstract
The utility model relates to a combined stay board, particularly a combined stay board, belonging to the technical field of power socket. According to the technical solution of the utility model, the combined stay board comprises a socket, a jack disposed on the socket. A lug is disposed at one side of the socket and a slot is disposed at the other side opposite to the lug. The lug is provided with a first power line contact point, a first null line contact point and a first earth wire contact point which are connected with the jack are disposed on the lug. A second power line contact point, a second null line contact point and a second earth wire contact point which are connected with the jack are disposed on the slot. The lug of the socket is correspondingly assembled with the slot of another socket. The first power line contact point, the first null line contact point and the first earth wire contact point on the lug are respectively tightly contacted with the second power line contact point, the second null line contact point and the second earth wire contact point on another socket. The utility model has convenient combination, compact assembled structure, convenient use, and saved stay board materials for assembling a plurality of stay boards.
Description
Technical field
The utility model relates to a kind of power board, and especially a kind of composite type power board belongs to the technical field of supply socket.
Background technology
Along with the raising of living standards of the people, the quantity of the household electrical appliance of use is also in continuous increase, and this has higher requirement to the quantity of supply socket and the convenience of use.At present, mostly power board commonly used is power line and several groups of jack uses in parallel, when power line falls short of, when jack is not enough, often needs more power board to connect.When a plurality of power boards were used in combination, phase mutual interference easily had influence on normal use, and has caused waste to a certain extent between a plurality of power lines.
Summary of the invention
The purpose of this utility model be the power line that overcomes power board fall short of or power board on jack not enough, mixed and disorderly mutually and waste between the power line that a plurality of power boards cause when making up, provide a kind of composite type power board, its combined and instant, compact conformation and can save the power board material.
According to the technical scheme that the utility model provides, described composite type power board comprises socket and is arranged at jack on the socket; Side at described socket is provided with projection, and the opposite side relative with projection is provided with groove; Described projection is provided with first firewire contact, the first zero line contact and the first ground wire contact that links to each other with described jack; Described groove is provided with second firewire contact, the second zero line contact and the second ground wire contact that links to each other with described jack.
Described power board also comprises attaching plug, projection connector and the groove connector that is connected with power line.Described projection connector inserts in the groove, with described groove matched in clearance; Described projection connector is provided with the 3rd firewire contact, the 3rd zero line contact and the 3rd ground wire contact; Described the 3rd firewire contact, the 3rd zero line contact and the 3rd ground wire contact respectively with groove on corresponding second firewire contact, the second zero line contact and the second ground wire contact closely contact; Described projection inserts in the groove connector, with described groove connector matched in clearance; Described groove connector is provided with the 4th firewire contact, the 4th zero line contact and the 4th ground wire contact, respectively with projection on corresponding first firewire contact, the first zero line contact and the first ground wire contact closely contact.The corresponding assembling of the projection of described socket, first firewire contact on the described projection, the first zero line contact and the first ground wire contact with the groove of another socket respectively with the groove of described another socket on corresponding second firewire contact, the second zero line contact and the second ground wire contact closely contact.
On three faces of described projection, be respectively equipped with described first firewire contact, the first zero line contact and the first ground wire contact, isolated between described first firewire contact, the first zero line contact and the first ground wire contact with insulating material; Three faces of one end of described groove are provided with second firewire contact, the second zero line contact and the second ground wire contact, and described second firewire contact, the second zero line contact and the second ground wire contact are isolated with insulating material.
On the described groove be provided with second firewire contact, the corresponding other end in the second zero line contact and the second ground wire contact is provided with positioning security and buckles; One or more two jacks and three jacks are arranged on the described socket. described projection be connected first distolateral wall be provided with the 3rd firewire contact, the 3rd zero line contact and the 3rd ground that link to each other with power supply from. described projection connector is provided with the first power supply lead wire contact. described groove is connected first distolateral wall and is provided with described the 4th firewire contact, the 4th zero line contact and the 4th ground wire contact that links to each other with power supply, and is isolated with insulating material between described the 4th firewire contact, the 4th zero line contact and the 4th ground wire contact. described groove connector is provided with the second source lead contact; Described projection connector, groove connector and socket are individual components; Described contact all is a hard contact.
The utility model has the advantages that: the power board compact conformation after the combination, rationally, can realize remote power board power supply; Be connected combined and instant between connector and socket, the combination power board does not need to use a plurality of external power supply plugs and power line, has saved the power board material.
Description of drawings
Fig. 1 is the utility model user mode figure.
Fig. 2 is the left view of Fig. 5.
Fig. 3 is the right view of Fig. 5.
Fig. 4 is the vertical view of Fig. 5.
Fig. 5 is the front view of the utility model socket.
Fig. 6 is the structure chart of the utility model groove connector.
Fig. 7 is the structure chart of the utility model projection connector.
Fig. 8 is the utility model receptacle combinations schematic diagram.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
Shown in Fig. 1-7: a kind of composite type power board comprises socket 1 and is arranged at jack 2 and 3 on the socket 1.Side at described socket 1 is provided with projection 4, and the opposite side relative with projection 4 is provided with groove 5; Described projection 4 is provided with first firewire contact 21, the first zero line contact 6 and the first ground wire contact 18 that links to each other with described jack; Described groove 5 is provided with second firewire contact 17, the second zero line contact 16 and the second ground wire contact 7 that links to each other with described jack.
Described power board also comprises attaching plug 8, projection connector 10 and the groove connector 22 that is connected with power line 9.Described projection connector 10 inserts in the groove 5, with described groove 5 matched in clearance; Described projection connector 10 is provided with the 3rd firewire contact 13, the 3rd zero line contact 11 and the 3rd ground wire contact 12; Described the 3rd firewire contact 13, the 3rd zero line contact 11 and the 3rd ground wire contact 12 respectively with groove 5 on corresponding second firewire contact 17, the second zero line contact 16 closely contact with the second ground wire contact 7; Described projection 4 inserts in the groove connector 22, with described groove connector 22 matched in clearance; Described groove connector 22 is provided with the 4th firewire contact 23, the 4th zero line contact 24 and the 4th ground wire contact 25, respectively with projection 4 on corresponding first firewire contact 21, the first zero line contact 6 closely contact with the first ground wire contact 18.
As shown in Figure 8: the projection 4 of described socket 1 and the 5 corresponding assemblings of the groove of another socket 1, first firewire contact 21, the first zero line contact 6 and the first ground wire contact 18 on the described projection 4 respectively with the groove 5 of described another socket on corresponding second firewire contact 17, the second zero line contact 16 closely contact with the second ground wire contact 7.
On three faces of described projection 4, be respectively equipped with described first firewire contact 21, the first zero line contact 6 and the first ground wire contact 18, described first firewire contact 21, the first zero line contact 6 and 18 of the first ground wire contacts are isolated with insulating material, guarantee the safety of power board; Three faces of one end of described groove 5 are provided with second firewire contact 17, the second zero line contact 16 and the second ground wire contact 7, and described second firewire contact 17, the second zero line contact 16 and the second ground wire contact, 7 usefulness insulating material are isolated; On the described groove 5 be provided with second firewire contact 17, the second zero line contact 16 and the second ground wire contact, the 7 corresponding other ends and be provided with positioning security and buckle 15.One or more two jacks 2 and three jacks 3 are arranged on the described socket 1.
Described projection connector 10 1 distolateral walls are provided with the 3rd firewire contact 13, the 3rd zero line contact 11 and the 3rd ground wire contact 12 that links to each other with power supply, and described the 3rd firewire contact 13, the 3rd zero line contact 11 and 12 of the 3rd ground wire contacts are isolated with insulating material.Described projection connector 10 is provided with the first power supply lead wire contact 14, power line by the hard contact on power supply lead wire contact 14 and the projection connector 10 in the 14 corresponding connections in inside of projection connector.
Described groove connector 22 1 distolateral walls are provided with described the 4th firewire contact 23, the 4th zero line contact 24 and the 4th ground wire contact 25 that links to each other with power supply, and described the 4th firewire contact 23, the 4th zero line contact 24 and 25 of the 4th ground wire contacts are isolated with insulating material.
Described groove connector 22 is provided with second source lead contact 19, power line by the hard contact on power supply lead wire contact 19 and the groove connector 22 in the 22 corresponding connections in inside of groove connector.Described projection connector 10, groove connector 22 and socket 1 are individual components; Described contact all is a hard contact.
During use, the described projection connector 10 that is connected to power supply is inserted in the groove 5, with described groove 5 matched in clearance, the projection 4 that does not have to use is inserted in the groove connector 22 that does not connect power line; Or described projection 4 insertions are connected in the groove connector 22 of power supply, with described groove connector 22 matched in clearance, are inserted in the untapped groove 5 with the projection connector 10 that does not connect power line, constitute the fail safe that single power board guarantees power board simultaneously.When needs use a plurality of sockets to make up, tongue 4 correspondences of a socket are assembled in the groove 5 of another sockets, untapped projection 4 is inserted in the groove connector 22 that does not connect power line on another socket, constitutes the power board of a plurality of sockets.This structure does not need more external power supply plug to be connected with external wire, and the combining structure compactness has been saved the power board material.When electric equipment far away apart from power supply, when needing to use the power board of long power line, can connect groove connector 22 and projection connector 10 with long lead, groove connector 22 that connects with lead and projection connector 10 are installed on the socket that is complementary, and tight with the positioning security padlock, can realize longer-distance power board power supply.
Claims (10)
1. composite type power board comprises socket (1) and is arranged at jack (2,3) on the socket (1) that it is characterized in that: the side at socket (1) is provided with projection (4), and the opposite side relative with projection (4) is provided with groove (5); Described projection (4) is provided with first firewire contact (21), the first zero line contact (6) and the first ground wire contact (18) that links to each other with described jack; Described groove (5) is provided with second firewire contact (17), the second zero line contact (16) and the second ground wire contact (7) that links to each other with described jack.
2. composite type power board according to claim 1 is characterized in that: described power board also comprises attaching plug (8), projection connector (10) and the groove connector (22) that is connected with power line (9).
3. composite type power board according to claim 2 is characterized in that: described projection connector (10) inserts in the groove (5), with described groove (5) matched in clearance; Described projection connector (10) is provided with the 3rd firewire contact (13), the 3rd zero line contact (11) and the 3rd ground wire contact (12); Described the 3rd firewire contact (13), the 3rd zero line contact (11) and the 3rd ground wire contact (12) are gone up corresponding second firewire contact (17), the second zero line contact (16) and the second ground wire contact (7) with groove (5) respectively and are closely contacted; Described projection (4) inserts in the groove connector (22), with described groove connector (22) matched in clearance; Described groove connector (22) is provided with the 4th firewire contact (23), the 4th zero line contact (24) and the 4th ground wire contact (25), goes up corresponding first firewire contact (21), the first zero line contact (6) and the first ground wire contact (18) with projection (4) respectively and closely contacts.
4. composite type power board according to claim 1, it is characterized in that: the corresponding assembling of groove (5) of the projection (4) of described socket (1) and another socket (1), first firewire contact (21) on the described projection (4), the first zero line contact (6) and the first ground wire contact (18) are gone up corresponding second firewire contact (17), the second zero line contact (16) and the second ground wire contact (7) with the groove (5) of described another socket respectively and are closely contacted.
5. composite type power board according to claim 1, it is characterized in that: on three faces of described projection (4), be respectively equipped with described first firewire contact (21), the first zero line contact (6) and the first ground wire contact (18), isolated between described first firewire contact (21), the first zero line contact (6) and the first ground wire contact (18) with insulating material; Three faces of one end of described groove (5) are provided with second firewire contact (17), the second zero line contact (16) and the second ground wire contact (7), and described second firewire contact (17), the second zero line contact (16) and the second ground wire contact (7) are isolated with insulating material.
6. composite type power board according to claim 1 is characterized in that: described groove (5) is last and be provided with second firewire contact (17), the corresponding other end in the second zero line contact (16) and the second ground wire contact (7) is provided with positioning security and buckles (15); One or more two jacks (2) and three jacks (3) are arranged on the described socket (1).
7. according to claims 2 or 3 described composite type power boards, it is characterized in that: described projection connector (10) one distolateral walls are provided with the 3rd firewire contact (13), the 3rd zero line contact (11) and the 3rd ground wire contact (12) that links to each other with power supply, and are isolated with insulating material between described the 3rd firewire contact (13), the 3rd zero line contact (11) and the 3rd ground wire contact (12).
8. according to claims 2 or 3 described composite type power boards, it is characterized in that: described projection connector (10) is provided with the first power supply lead wire contact (14).
9. according to claims 2 or 3 described composite type power boards, it is characterized in that: described groove connector (22) one distolateral walls are provided with described the 4th firewire contact (23), the 4th zero line contact (24) and the 4th ground wire contact (25) that links to each other with power supply, and are isolated with insulating material between described the 4th firewire contact (23), the 4th zero line contact (24) and the 4th ground wire contact (25).
10. according to claims 2 or 3 described composite type power boards, it is characterized in that: described groove connector (22) is provided with second source lead contact (19); Described projection connector (10), groove connector (22) and socket (1) are individual components; Described contact all is a hard contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200470139U CN201450201U (en) | 2009-07-07 | 2009-07-07 | Combined stay board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200470139U CN201450201U (en) | 2009-07-07 | 2009-07-07 | Combined stay board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201450201U true CN201450201U (en) | 2010-05-05 |
Family
ID=42554924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200470139U Expired - Fee Related CN201450201U (en) | 2009-07-07 | 2009-07-07 | Combined stay board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201450201U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110514A (en) * | 2016-11-24 | 2018-06-01 | 周利明 | Socket, plug and electric connection structure |
-
2009
- 2009-07-07 CN CN2009200470139U patent/CN201450201U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110514A (en) * | 2016-11-24 | 2018-06-01 | 周利明 | Socket, plug and electric connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20140707 |
|
| EXPY | Termination of patent right or utility model |