CN202206451U - Switching device - Google Patents
Switching device Download PDFInfo
- Publication number
- CN202206451U CN202206451U CN2011203437765U CN201120343776U CN202206451U CN 202206451 U CN202206451 U CN 202206451U CN 2011203437765 U CN2011203437765 U CN 2011203437765U CN 201120343776 U CN201120343776 U CN 201120343776U CN 202206451 U CN202206451 U CN 202206451U
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- China
- Prior art keywords
- opening
- interface
- switching device
- circuit board
- housing
- 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 provides a switching device which comprises a shell, a circuit board, a power supply interface, a telephone line interface and a switching port. The shell comprises a first opening, a second opening and a third opening. The power supply interface, the telephone line interface and the switching port are all connected on the circuit board. The circuit board is positioned inside the shell. The power supply interface is positioned in the first opening. The telephone line interface is positioned in the second opening. The switching port is positioned in the third opening. The switching device has the beneficial effects that as the circuit board is positioned inside the shell, the power supply interface is positioned in the first opening, the telephone line interface is positioned in the second opening, and the switching port is positioned in the third opening, the circuit board is fixed by the shell; and the switching device has simple structure and good connecting effect.
Description
Technical field
The utility model relates to the switching device, relates in particular to switching device.
Background technology
Switching device complex structure of the prior art connects insecure.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of switching device.
The utility model provides a kind of switching device, comprises housing, circuit board, power interface, telephone line interface, converting interface; Said housing comprises first opening, second opening, the 3rd opening; Said power interface, said telephone line interface, said converting interface all are connected on the said circuit board, and said circuit board is positioned at said enclosure interior, and said power interface is positioned at said first opening; Said telephone line interface is positioned at said second opening, and said converting interface is positioned at said the 3rd opening.
Further improvement as the utility model; Said circuit board is provided with installing hole; Said housing is provided with the housing installing hole, and this switching device also comprises connector, and said connector passes said installing hole and said housing installing hole is fixed tightly in said housing and said circuit board together.
As the further improvement of the utility model, said connector is a screw.
As the further improvement of the utility model, said housing is made up of upper shell and lower house, and said upper shell is provided with first upper groove, and said lower house is provided with first low groove, and said first upper groove and said first low groove are formed first opening; Said upper shell is provided with second upper groove, and said lower house is provided with second low groove, and said second upper groove and said second low groove are formed second opening; Said upper shell is provided with the 3rd upper groove, and said lower house is provided with the 3rd low groove, and said the 3rd upper groove and said the 3rd low groove are formed the 3rd opening.
Further improvement as the utility model; This switching device also comprises first lid, second lid and the 3rd lid that flexibly connects with said housing; Said first lid is positioned at the said first aperture position place; Said second lid is positioned at the said second aperture position place, and said the 3rd lid is positioned at said the 3rd aperture position place.
As the further improvement of the utility model, said circuit board also comprises supply module, communication module, and said supply module one end links to each other with said power interface, and the said supply module other end links to each other with said converting interface through power line; Said communication module one end links to each other with said telephone line interface, and the said communication module other end links to each other with said converting interface through holding wire.
As the further improvement of the utility model, said converting interface is the telephone line interface of six cores.
The beneficial effect of the utility model is: because said circuit board is positioned at said enclosure interior; Said power interface is positioned at said first opening; Said telephone line interface is positioned at said second opening, and said converting interface is positioned at said the 3rd opening, through housing circuit board is fixed; Simple in structure, good connecting effect.
Description of drawings
Fig. 1 is the decomposition texture sketch map of the utility model switching device.
Fig. 2 is the theory diagram of the switching device of the utility model.
Fig. 3 is the theory diagram of the wireless voice gateway of the utility model.
Fig. 4 is the wireless voice gateway and the switching device operation principle block diagram of the utility model.
Embodiment
As shown in Figure 1; The utility model discloses a kind of switching device 100, comprise housing, circuit board 1, power interface 11, telephone line interface 12, converting interface 13; Said housing comprises first opening, second opening, the 3rd opening; Said power interface 11, said telephone line interface 12, said converting interface 13 all are connected on the said circuit board 1, and said circuit board 1 is positioned at said enclosure interior, and said power interface 11 is positioned at said first opening; Said telephone line interface 12 is positioned at said second opening, and said converting interface 13 is positioned at said the 3rd opening.
Said circuit board 1 is provided with installing hole 14, and said housing is provided with housing installing hole 23, and this switching device 100 also comprises connector, and said connector passes said installing hole 14 and with said housing installing hole 23 said housing and said circuit board 1 is fixed tightly in together.Said connector can be screw.
Said housing is made up of upper shell 21 and lower house 22, and said upper shell 21 is provided with first upper groove 24, and said lower house 22 is provided with first low groove 25, and said first upper groove 24 is formed first opening with said first low groove 25; Said upper shell 21 is provided with second upper groove 26, and said lower house 22 is provided with second low groove 27, and said second upper groove 26 is formed second opening with said second low groove 27; Said upper shell 21 is provided with the 3rd upper groove, and said lower house 22 is provided with the 3rd low groove 28, and said the 3rd upper groove and said the 3rd low groove 28 are formed the 3rd opening.
This switching device 100 also comprises first lid, second lid and the 3rd lid that flexibly connects with said housing; Said first lid is positioned at the said first aperture position place; Said second lid is positioned at the said second aperture position place, and said the 3rd lid is positioned at said the 3rd aperture position place.Prevent first opening, second opening and the 3rd aperture position ash that falls through first lid, second lid and the 3rd lid.
As shown in Figure 2, said circuit board 1 also comprises supply module 15, communication module 16, and said supply module 15 1 ends link to each other with said power interface 11, and said supply module 15 other ends link to each other with said converting interface 13 through power line; Said communication module 16 1 ends link to each other with said telephone line interface 12, and said communication module 16 other ends link to each other with said converting interface 13 through holding wire.
Said converting interface 13 is the telephone line interface of six cores, and the telephone line interface of this six core is the RJ11 interface of six cores.
As shown in Figure 3; The utility model discloses a kind of wireless voice gateway 200; This wireless voice gateway 200 comprises network control unit 6, voice control unit 7, industry control unit 8, wireless energy control units 9; Said network control unit 6 one ends link to each other with said netting twine interface 3, and said voice control unit 7 one ends link to each other with the telephone line interface 4 of wireless voice gateway, and said network control unit 6 other ends link to each other with said industry control unit 8; Said voice control unit 7 other ends link to each other with said industry control unit 8, and said industry control unit 8 links to each other with said wireless energy control units 9.Link to each other with computer through netting twine interface 3, the telephone line interface 4 of wireless voice gateway is the RJ11 interface of six cores, and wireless energy control units 9 can the transmitting/receiving wireless signal.The telephone line interface 4 of this wireless voice gateway also links to each other with power supply unit 99.
Wireless voice gateway of the prior art all is based on WAP (Access Point); Access point is a kind of single-hop networks; In this single-hop wireless network, if fixing AP breaks down, all wireless devices all can not communicate in this network so.And say that from physical angle WAP is a kind of connection of growing distance, along with the growth of communication distance, wireless signal not only can be weak but also can the phase mutual interference, thereby reduces the efficient of data communication.
The wireless voice gateway of the utility model can provide a kind of multihop network to replace the connection solution of long distance in the past with being connected with the short wireless network of a rule; Can not only avoid Single Point of Faliure, also have dynamic self-organization, self-configuring, outstanding feature such as maintenance certainly.The characteristics of utilize the self-organizing, self-configuring of wireless mesh, safeguarding certainly can be disposed a cover wireless telecommunication system at short notice fast.Each wireless voice gateway only need be connected with the mains and a common analog telephone just can freely be called mutually, and the user only need dispose wireless IP address and get final product.Can not only dispose a cover wireless telecommunication system fast, need not additional apparatus, and can also the infinite expanding radio node.
As shown in Figure 4; Power supply 77 links to each other with the power interface 11 of switching device 100 and supplies power; Analog telephone 88 links to each other with the telephone line interface 12 of switching device 100 through telephone wire; Converting interface 13 links to each other with the telephone line interface 4 of wireless voice gateway through six core telephone wires, utilizes wherein four lines of converting interface 13 that power supply is provided, the positive source in these four lines on two circuit boards of linking wireless voice gateway 200 as positive pole; Two other is linked the power cathode on the circuit board of wireless voice gateway 200 as negative pole, middle two still as the telephone signal line.For wireless voice gateway 200 electric energy is provided through switching device 100, wireless voice gateway 200 need not to connect separately power supply, and switching device 100 provides electric energy not only for wireless voice gateway 200, and telephone signal is provided.
Through the computer to access wireless voice gateway and configure wireless IP address, can converse through last numeral of dialing the wireless IP of the other side to each other, for example, the wireless IP of the other side is 10.130.1.50, promptly on phone, dials 50 and can connect the other side.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection range of the utility model.
Claims (7)
1. a switching device is characterized in that: comprise housing, circuit board, power interface, telephone line interface, converting interface; Said housing comprises first opening, second opening, the 3rd opening; Said power interface, said telephone line interface, said converting interface all are connected on the said circuit board, and said circuit board is positioned at said enclosure interior, and said power interface is positioned at said first opening; Said telephone line interface is positioned at said second opening, and said converting interface is positioned at said the 3rd opening.
2. switching device according to claim 1; It is characterized in that: said circuit board is provided with installing hole; Said housing is provided with the housing installing hole; This switching device also comprises connector, and said connector passes said installing hole and said housing installing hole is fixed tightly in said housing and said circuit board together.
3. switching device according to claim 2 is characterized in that: said connector is a screw.
4. switching device according to claim 3; It is characterized in that: said housing is made up of upper shell and lower house; Said upper shell is provided with first upper groove, and said lower house is provided with first low groove, and said first upper groove and said first low groove are formed first opening; Said upper shell is provided with second upper groove, and said lower house is provided with second low groove, and said second upper groove and said second low groove are formed second opening; Said upper shell is provided with the 3rd upper groove, and said lower house is provided with the 3rd low groove, and said the 3rd upper groove and said the 3rd low groove are formed the 3rd opening.
5. switching device according to claim 4; It is characterized in that: this switching device also comprises first lid, second lid and the 3rd lid that flexibly connects with said housing; Said first lid is positioned at the said first aperture position place; Said second lid is positioned at the said second aperture position place, and said the 3rd lid is positioned at said the 3rd aperture position place.
6. according to each described switching device of claim 1 to 5; It is characterized in that: said circuit board also comprises supply module, communication module; Said supply module one end links to each other with said power interface, and the said supply module other end links to each other with said converting interface through power line; Said communication module one end links to each other with said telephone line interface, and the said communication module other end links to each other with said converting interface through holding wire.
7. switching device according to claim 6 is characterized in that: said converting interface is the telephone line interface of six cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203437765U CN202206451U (en) | 2011-09-14 | 2011-09-14 | Switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203437765U CN202206451U (en) | 2011-09-14 | 2011-09-14 | Switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202206451U true CN202206451U (en) | 2012-04-25 |
Family
ID=45970543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203437765U Expired - Fee Related CN202206451U (en) | 2011-09-14 | 2011-09-14 | Switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202206451U (en) |
-
2011
- 2011-09-14 CN CN2011203437765U patent/CN202206451U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120425 Termination date: 20130914 |