CN203300926U - An expansion wiring board - Google Patents
An expansion wiring board Download PDFInfo
- Publication number
- CN203300926U CN203300926U CN2013203410850U CN201320341085U CN203300926U CN 203300926 U CN203300926 U CN 203300926U CN 2013203410850 U CN2013203410850 U CN 2013203410850U CN 201320341085 U CN201320341085 U CN 201320341085U CN 203300926 U CN203300926 U CN 203300926U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- plug
- socket
- power supply
- power output
- 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
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Abstract
The utility model discloses an expansion wiring board comprising a wiring board body (1) containing a power input device and at least two power output sockets. The power output sockets are disposed on the front of the wiring board body and are electrically connected with the power input device. The power output sockets comprise jacks (2) for being electrically connected with pins. The power input device comprises a power input plug (3) for being plugged to an external power supply. The power input plug is fixedly disposed on the back of the wiring board body. Compared with a product in the prior art, the expansion wiring board guides power to various expanded power output sockets by directly plugging the power input plug into the external power supply. A long power line is not required to guide power. As a result, people are prevented from stumbling. And the expansion wiring board is safe and practical, saves material, and reduces cost. In addition, grooves on the expansion wiring board are capable of concealing the plug so as to reduce demanded space. And thus, the plug is prevented from being scraped by accident and power output stability is guaranteed.
Description
Technical field
The utility model relates to the supply socket field, relates in particular to a kind of expansion wiring board.
Background technology
The power supply input of existing wiring board is all introduced realization by external cord, so, for the demand of the socket distance that only needs extension socket quantity, do not require to further, it is clean and tidy that tediously long electric wire not only affects environment, also easily the people is caused to scrape and stumble, produce danger, simultaneously, long line is useless, also raise the cost, the waste material.In addition, known attaching plug all has plug and two parts of pin, and existing wiring board is surface plate, all directly is located on the plate face of this surface plate in order to the socket with the pin grafting on the set socket of wiring board, and its defect is: after attaching plug and socket are pegged graft, only having pin is the inside of inserting wiring board, plug exposes, and so, takes up room large, subject to simultaneously to scratch, and then the stability of impact grafting.
The utility model content
In view of this, technical problem to be solved in the utility model is: provide a kind of straight cutting external power source can extension socket quantity, safe and practical expansion wiring board.
In order to achieve the above object, the utility model adopts following technical scheme to realize:
A kind of expansion wiring board, comprise the wiring board body with power supply input unit and at least two power output sockets, described power output socket is located at the positive of described wiring board body and with described power supply input unit, is electrical connected, described power output socket has the socket of for pin, pegging graft and being electrically connected, wherein, described power supply input unit comprise the pegging graft power supply access plug of external power source, described power supply access plug is fixedly arranged on the back side of described wiring board body.
As preferably, described power output socket also has the groove that embeds for plug, and described socket is positioned on the bottom land of described groove.
As preferably, the cell wall of described groove is provided with to head into the elasticity supporting member in plug periphery gap.
, as preferably, also be provided with to be clamped in the fixture block of plug periphery projection both sides on the cell wall of described groove.
As preferably, described wiring board body is for fastening by upper shell and lower house the box body that forms, and described power output socket is located on described upper shell, and described power supply access plug is located on described lower house.
As preferably, described socket is circular double-legged socket.
As shown from the above technical solution, the beneficial effects of the utility model are:
Compared to existing technology, the utility model accesses plug straight cutting external power source by power supply and power supply can be guided on the power output socket of each expansion, and power supply is introduced does not need tediously long power line, so, can not cause to scrape to the people and stumble, safe and practical and save material, reduce costs.In addition, the groove in the utility model can also be hidden plug, thereby reduces space requirement, also can avoid thus plug have an accident scratchs, guarantee the stability that power supply is exported.
Description of drawings
Fig. 1 is the structural representation in the utility model front.
Fig. 2 is the structural representation at the utility model back side.
Fig. 3 is the structural representation with the attaching plug of the adaptive grafting of the utility model power output socket.
1, wiring board body; 2, socket;
3, power supply access plug; 4, groove;
5, elasticity supporting member; 6, fixture block;
7, upper shell; 8, lower house;
9, pin; 10, plug periphery gap;
11, plug periphery projection; 12, plug.
Embodiment
, in order to make those skilled in the art can further understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing.
see also Fig. 1 to shown in Figure 3, the utility model provides a kind of expansion wiring board, comprise the wiring board body 1 with power supply input unit and at least two power output sockets, described power output socket is located at the positive of described wiring board body and with described power supply input unit, is electrical connected, described power output socket has the socket 2 of for pin 9, pegging graft and being electrically connected, wherein, described power supply input unit comprise the pegging graft power supply access plug 3 of external power source, described power supply access plug is fixedly arranged on the back side of described wiring board body, described power output socket also has the groove 4 that embeds for plug 12, described socket is positioned on the bottom land of described groove, the cell wall of described groove is provided with to head into the elasticity supporting member 5 in plug periphery gap 10, also be provided with to be clamped in the fixture block 6 of plug periphery projection 11 both sides on the cell wall of described groove, described wiring board body is for fastening by upper shell 7 and lower house 8 box body that forms, described power output socket is located on described upper shell, described power supply access plug is located on described lower house, described socket is circular double-legged socket.
But the foregoing is only better possible embodiments of the present utility model,, not in order to limit to the scope of the claims of the present utility model,, therefore the equivalent structure that all utilization the utility model specifications and accompanying drawing content are done changes, all in like manner be included in scope of the present utility model.
Claims (6)
1. expand wiring board for one kind, comprise the wiring board body (1) with power supply input unit and at least two power output sockets, described power output socket is located at the positive of described wiring board body and with described power supply input unit, is electrical connected, described power output socket has the socket (2) of for pin, pegging graft and being electrically connected, it is characterized in that, described power supply input unit comprise the pegging graft power supply access plug (3) of external power source, described power supply access plug is fixedly arranged on the back side of described wiring board body.
2. expansion wiring board as claimed in claim 1, is characterized in that, described power output socket also has the groove (4) that embeds for plug, and described socket is positioned on the bottom land of described groove.
3. expansion wiring board as claimed in claim 2, is characterized in that, the cell wall of described groove is provided with to head into the elasticity supporting member (5) in plug periphery gap.
4. expansion wiring board as claimed in claim 3, is characterized in that, also is provided with to be clamped in the fixture block (6) of plug periphery projection both sides on the cell wall of described groove.
5. expansion wiring board as described in any one in claim 1 to 4, it is characterized in that, described wiring board body is for fastening by upper shell (7) and lower house (8) box body that forms, described power output socket is located on described upper shell, and described power supply access plug is located on described lower house.
6. expansion wiring board as claimed in claim 5, is characterized in that, described socket is circular double-legged socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203410850U CN203300926U (en) | 2013-05-27 | 2013-05-27 | An expansion wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203410850U CN203300926U (en) | 2013-05-27 | 2013-05-27 | An expansion wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203300926U true CN203300926U (en) | 2013-11-20 |
Family
ID=49576909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203410850U Expired - Fee Related CN203300926U (en) | 2013-05-27 | 2013-05-27 | An expansion wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203300926U (en) |
-
2013
- 2013-05-27 CN CN2013203410850U patent/CN203300926U/en not_active Expired - Fee Related
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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: 20131120 Termination date: 20150527 |
|
| EXPY | Termination of patent right or utility model |