CN202183560U - Distribution board special for teacher's desk - Google Patents
Distribution board special for teacher's desk Download PDFInfo
- Publication number
- CN202183560U CN202183560U CN2011202955790U CN201120295579U CN202183560U CN 202183560 U CN202183560 U CN 202183560U CN 2011202955790 U CN2011202955790 U CN 2011202955790U CN 201120295579 U CN201120295579 U CN 201120295579U CN 202183560 U CN202183560 U CN 202183560U
- Authority
- CN
- China
- Prior art keywords
- disk body
- lectern
- distribution board
- residual current
- riser
- 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
- 238000009434 installation Methods 0.000 abstract description 7
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Instructional Devices (AREA)
Abstract
The utility model belongs to the teaching aid field, in particular to lectern special distribution board, including the disk body, the disk body includes left riser, right riser and diaphragm, and the diaphragm level is fixed between left riser and right riser, installs wire casing, binding post and residual current operated circuit breaker on the disk body, and residual current operated circuit breaker and electrical components are connected respectively to binding post through the circuit. The utility model has the advantages that: the structure is simple and compact, the installation is convenient, and the teacher desk can be installed in the teacher desk in the left-right direction or the front-back direction; the use of the wiring groove thoroughly changes the situation that electrical components in the teacher's desk are installed and the wiring is disordered; the use of the residual current operated circuit breaker ensures the electricity utilization safety of the teacher desk to be fundamentally guaranteed; set up external supply socket on the shell of disk body place lectern, be convenient for temporarily provide the power with teaching equipment, set up switch and control switch, be convenient for operate indoor teaching equipment.
Description
Technical field
The utility model relates to the special-purpose distribution board of a kind of lectern, belongs to the teaching aid field.
Background technology
Along with teaching equipments such as computer, projector, video presenter get into the classroom, cause wiring, wiring, the reason line of attaching plug, mains switch and control switch disorderly and unsystematic, and do not have the fixed installation position, cause installation and maintenance inconvenient thus, electricity consumption is dangerous.
The utility model content
The technical problem that the utility model will solve is: provide a kind of simple in structure, the neat and special-purpose distribution board of lectern Electrical Safety of line is connected up, manages in installation, easy to maintenance.
The utility model is that the technical scheme that its technical problem of solution is adopted is: comprise disk body; Disk body comprises left riser, right riser and transverse slat; Transverse slat is horizontally fixed between left riser and the right riser; Wiring trough, binding post and residual current action breaker are installed on the disk body, and binding post connects residual current action breaker and electric component through circuit.
The utility model is installed transverse slat between left riser, right riser, left riser, right riser play the effect that connects and support transverse slat, and binding post connects residual current action breaker and electric component through circuit; The circuit that uses is conductive electric wire; During use, residual current action breaker is connected external power, can be the electric component that connects on the binding post power supply is provided; And can guarantee the Electrical Safety of electric component; The setting of Wiring trough can be used for the circuit of regular electric component, and Wiring trough can be made as a plurality of according to the situation in the use, can be installed on the left riser of disk body, right riser or the transverse slat.
Described electric component comprises supply socket, mains switch and control switch, and mains switch, control switch are fixed on the lectern shell at disk body place.Mains switch, control switch are fixed on the lectern shell at disk body place, and mains switch can be controlled the energising situation of the normal open electricity equipment and the equipment of seldom switching on, device motion such as the electronic screen of control switch may command, thus be convenient to teaching equipment commonly used in the operating room.
Described supply socket is the built-in power socket, and the built-in power socket is fixed on the transverse slat.Supply socket can be the built-in power socket, for lectern teaching equipment commonly used provides power supply.
Described supply socket is the external power supply socket, and the external power supply socket is fixed on the lectern shell at disk body place.Supply socket can be the external power supply socket, and be convenient to provides power supply with teaching equipment for various temporarily.
Described transverse slat is made as 1～5.The quantity decision of the electric component that the bar number of transverse slat can be placed according to needs on the lectern both can regular placement electric component, also can too much not cause waste because transverse slat quantity.
The beneficial effect of the utility model is:
Simple and compact for structure, easy for installation, but left and right directions or fore-and-aft direction are installed in the lectern; The use of Wiring trough has thoroughly changed the electric component installation and the rambling situation that connects up in the lectern; The use of residual current acting open circuit protection switch makes the lectern Electrical Safety that basic guarantee arranged; On the lectern shell at disk body place the external power supply socket is set, is convenient to mains switch and control switch are set, be convenient to the teaching equipment commonly used in the control room for teaching equipment power supply is provided temporarily.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Among the figure: 1, left riser 2, transverse slat 3, right riser 4, binding post 5, external power supply socket 6, control switch 7, mains switch 8, first Wiring trough 9, residual current action breaker 10, built-in power socket 11, lectern shell 12, second Wiring trough.
Embodiment
Below in conjunction with accompanying drawing the utility model is done and to be further described:
As shown in Figure 1, the special-purpose distribution board of the described lectern of the utility model comprises left riser 1, right riser 3, transverse slat 2, and transverse slat 2 is horizontally fixed between left riser 1 and the right riser 3, and transverse slat 2 is two.
Electric component comprises built-in power socket 10, external power supply socket 5, control switch 6 and mains switch 7 in the diagram; External power supply socket 5, control switch 6 and mains switch 7 all are fixed on the lectern shell 11 at disk body place, the conducting wire of each electric component built-in with first Wiring trough 8 and second Wiring trough 12 in.
Assemble like figure during use; Be fixed on position suitable in the lectern to the special-purpose distribution board of mounted lectern; The attaching plug that to use teaching equipment then always inserts respectively on the corresponding built-in power socket 10, uses teaching equipment temporarily, and for example the attaching plug of notebook etc. inserts in the external power supply socket 5.
Claims (5)
1. the special-purpose distribution board of a lectern; Comprise disk body; It is characterized in that: disk body comprises left riser, right riser and transverse slat; Transverse slat is horizontally fixed between left riser and the right riser, and Wiring trough, binding post and residual current action breaker are installed on the disk body, and binding post connects residual current action breaker and electric component respectively through circuit.
2. the special-purpose distribution board of lectern according to claim 1, it is characterized in that: described electric component comprises supply socket, mains switch and control switch, mains switch, control switch are fixed on the lectern shell at disk body place.
3. the special-purpose distribution board of lectern according to claim 2, it is characterized in that: described supply socket is the built-in power socket, and the built-in power socket is fixed on the transverse slat.
4. the special-purpose distribution board of lectern according to claim 2, it is characterized in that: described supply socket is the external power supply socket, the external power supply socket is fixed on the lectern shell at disk body place.
5. the special-purpose distribution board of lectern according to claim 1 and 2, it is characterized in that: described transverse slat is made as 1～5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202955790U CN202183560U (en) | 2011-08-13 | 2011-08-13 | Distribution board special for teacher's desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202955790U CN202183560U (en) | 2011-08-13 | 2011-08-13 | Distribution board special for teacher's desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202183560U true CN202183560U (en) | 2012-04-04 |
Family
ID=46176582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202955790U Expired - Fee Related CN202183560U (en) | 2011-08-13 | 2011-08-13 | Distribution board special for teacher's desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202183560U (en) |
-
2011
- 2011-08-13 CN CN2011202955790U patent/CN202183560U/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: 20120404 Termination date: 20180813 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |