CN202019291U - Controller assembling box for high-voltage frequency converter - Google Patents
Controller assembling box for high-voltage frequency converter Download PDFInfo
- Publication number
- CN202019291U CN202019291U CN2011200625461U CN201120062546U CN202019291U CN 202019291 U CN202019291 U CN 202019291U CN 2011200625461 U CN2011200625461 U CN 2011200625461U CN 201120062546 U CN201120062546 U CN 201120062546U CN 202019291 U CN202019291 U CN 202019291U
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- Prior art keywords
- optical fiber
- assembling box
- board
- high voltage
- master control
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Abstract
The utility model discloses a controller assembling box for a high-voltage frequency converter, which mainly relates to the field of high-voltage frequency and comprises a main control panel, a power board, a power baseboard, a system baseboard, a plurality of optical fiber transmitting boards and a plurality of optical fiber communication boards, wherein a first side of the main control plate, a first side of each optical fiber transmitting board, a first side of each optical fiber communication board and a first side of the power board are respectively connected with the power baseboard and the system baseboard. The controller assembling box for the high-voltage frequency converter abandons a communication master plate possible to become operational hidden dangers, all the optical fiber transmitting boards and all the optical fiber communication boards are independently connected with the system baseboard and the power baseboard, and integral communication reliability of the assembling box is improved. Simultaneously, since all the optical fiber transmitting boards and all the optical fiber communication boards are arranged parallel to the main control panel, distance among the boards is small so that the size of the assembling box is effectively reduced.
Description
Technical field
The utility model relates to the high voltage converter field, particularly a kind of controller assembling box that is used for high voltage converter.
Background technology
In the tandem type high voltage converter, the hardware components of control system generally comprises: signal receive section, optical-fibre communications part, master controller part, power supply part etc.Application number is 200720070622.7, notification number is the Chinese utility model patent of CN201063523Y, disclose a kind of board plug type controller case device that is used for high voltage converter, comprised a backboard, an analog quantity disposable plates, a switching value disposable plates, a master controller plate, an Optical Interface Board and a power panel.Wherein master controller plate, analog quantity disposable plates, switching value disposable plates and power panel are connected with backboard by connector respectively.Optical Interface Board directly is connected with the master controller plate by connector.The optical-fibre communications plate is made up of optical fiber communication motherboard and polylith optical fiber communication daughter board, and each optical fiber communication daughter board is vertically welded on the optical fiber communication motherboard, has a plurality of optical fiber connector on each optical fiber communication daughter board.
This kind connected mode is for the optical fiber connector far away apart from the master controller plate on the communication board, and wiring distance does not shorten, so can not reduce electromagnetic radiation, highlights following 2 problems on the contrary:
Optical Interface Board only links to each other with the master controller plate by a connector, and the many communication daughter boards of welding on the communication motherboard, so for the motherboard of a lot of devices of load, the steadiness that connects is exactly an alarming problem, the stability of signal of communication can not effectively be guaranteed, is great hidden danger to the reliability service of whole frequency conversion system.
Optical Interface Board and master controller plate carry out ways of connecting by connector compares with Optical Interface Board and the parallel connected mode of master controller plate, and undoubtedly the former has obviously enlarged the volume of The whole control apparatus.Particularly for the miniaturization high voltage converter, such design is infeasible.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is: how to provide a kind of communication reliability the high controller assembling box that is used for high voltage converter.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of controller assembling box that is used for high voltage converter, and this assembling box 100 comprises: master control borad 104, power panel 106, power supply base plate 102, system backplane 101, some optical fiber transmission boards 103 and some Optical Interface Boards 105;
Described master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106 first side separately connects described power supply base plate 102 and system backplane 101 respectively.
Preferably, described master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106 opposite side relative with described first side separately is connected by the edge of fixing card 107 and described assembling box 100.
Preferably, described fixedly card 107 is provided with some screw fixed holes 1071, some strip holes 1072 and some small sircle holes 1073.
Preferably, be welded with fiber-optic signal modular converter 1031 on described optical fiber transmission board 103 and the Optical Interface Board 105.
Preferably, described master control borad 104 is provided with two CAN (Controller Area Network, controller local area network) interface 1044 that communicates of communication interface 1042, RS232 communication interface 1043 (a kind of serial data interface standard) and described master control borad 104 and PLC (Programmable logic Controller, Programmable Logic Controller).
Preferably, described power supply base plate 102 and system backplane 101 are arranged on described assembling box 100 bottoms, and described master control borad 104, Optical Interface Board 105, optical fiber transmission board 103 and power panel 106 are vertical separately to be plugged on described power supply base plate 102 and the system backplane 101.
Preferably, described power panel 106 is provided with power interface 1061.
(3) beneficial effect
The controller assembling box that is used for high voltage converter of the present utility model has been abandoned the communication mother matrix that may become operation hidden danger, all optical fiber transmission boards and Optical Interface Board all with system backplane and power supply base plate separate connection, improved the communication reliability of assembling box integral body.Simultaneously, because all optical fiber transmission board and Optical Interface Boards be arranged in parallel with master control borad, distance is all very little between each integrated circuit board, can effectively reduce the volume of assembling box.
Description of drawings
Fig. 1 is the controller assembling box front view that is used for high voltage converter of the utility model embodiment;
Fig. 2 is the controller assembling box integrated circuit board johning knot composition that is used for high voltage converter of the utility model embodiment;
Fig. 3 is the fixed card chip architecture figure of the utility model embodiment;
Fig. 4 is the master control borad structure chart of the utility model embodiment;
Fig. 5 is the optical fiber transmission board structure chart of the utility model embodiment;
Fig. 6 is the power panel structure chart of the utility model embodiment;
As follows to each description of reference numerals among the utility model embodiment below:
The 100-assembling box; The 101-system backplane; 102-power supply base plate; 103-optical fiber transmission board; The 104-master control borad; The 105-Optical Interface Board; The 106-power panel; 107-is card fixedly; 1031-fiber-optic signal modular converter; The 1042-CAN communication interface; The 1043-RS232 communication interface; The interface that 1044-master control borad and PLC communicate; The 1061-power interface; The 1071-screw fixed hole; The 1072-strip hole; The 1073-small sircle hole.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 is the controller assembling box front view that is used for high voltage converter of the utility model embodiment; Fig. 2 is the controller assembling box integrated circuit board johning knot composition that is used for high voltage converter of the utility model embodiment.
As shown in Figure 1 and Figure 2, this assembling box 100 comprises: master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106, power supply base plate 102 and system backplane 101; Described master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106, power supply base plate 102 and system backplane 101 are referred to as integrated circuit board.
Described master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106 first side separately connects described power supply base plate 102 and system backplane 101 respectively.System backplane 101 connects master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, is used to transmit signal of communication.
The assembling box 100 of the utility model embodiment has been abandoned the communication mother matrix that may become operation hidden danger, all optical fiber transmission boards 103 and Optical Interface Board 105 all with system backplane 101 and power supply base plate 102 separate connection, improved the communication reliability of assembling box 100.Simultaneously, because all optical fiber transmission board 103 and Optical Interface Boards 105 be arranged in parallel with master control borad 104, distance is all very little between each integrated circuit board, can effectively reduce the volume of assembling box 100.
Fig. 3 is fixedly card 107 structure charts of the utility model embodiment, as shown in Figure 3, preferably, described master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106 opposite side relative with described first side separately is connected by the edge of fixing card 107 and described assembling box 100 respectively.Described fixedly card 107 is provided with screw fixed hole 1071, strip hole 1072 and small sircle hole 1073.Described screw fixed hole 1071 is used for the edge of integrated circuit board with assembling box 100 is connected.
By fixing card 107 master control borad 104, optical fiber transmission board 103, Optical Interface Board 105, power panel 106 and the edge of assembling box 100 are connected, can effectively improve each integrated circuit board connection stability in the assembling box 100.
Fig. 4 is master control borad 104 structure charts of the utility model embodiment, and as shown in Figure 4, described master control borad 104 is provided with the interface 1044 that two CAN communication interfaces 1042, RS232 communication interface 1043 and described master control borad 104 and PLC communicate.
Fig. 5 is the structure chart of the optical fiber transmission board 103 of the utility model embodiment, is welded with fiber-optic signal modular converter 1031 on the described optical fiber transmission board 103.Described Optical Interface Board 105 is provided with identical with it fiber-optic signal modular converter 1031.
Preferably, described power supply base plate 102 and system backplane 101 are arranged on described assembling box bottom, and described master control borad 104, Optical Interface Board 105, optical fiber transmission board 103 and power panel 106 be vertical to be plugged on described power supply base plate 102 and the system backplane 101.Adopt above-mentioned connected mode, on power supply base plate 102 and the system backplane 101, master control borad 104, Optical Interface Board 105, optical fiber transmission board 103 and power panel 106 are played effect well fixing and that support.
Preferably, the quantity of described optical fiber transmission board 103 and Optical Interface Board 105 is determined according to different work requirements.According to the tactic pattern of integrated circuit board in the assembling box of the utility model embodiment, the quantity of optical fiber transmission board 103 and Optical Interface Board 105 can be expanded according to work requirements.Therefore, the controller assembling box that is used for high voltage converter of the utility model embodiment has better adaptability.
Fig. 6 is the power panel structure chart of the utility model embodiment, and as shown in Figure 6, preferably, described power panel 106 is provided with power interface 1061.Described power panel 106 is other integrated circuit board power supplies by connecting described power supply base plate 102.
Above execution mode only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (7)
1. controller assembling box (100) that is used for high voltage converter, it is characterized in that this assembling box (100) comprising: master control borad (104), power panel (106), power supply base plate (102), system backplane (101), some optical fiber transmission boards (103) and some Optical Interface Boards (105);
Described master control borad (104), optical fiber transmission board (103), Optical Interface Board (105), power panel (106) first side separately connect described power supply base plate (102) and system backplane (101) respectively.
2. the controller assembling box (100) that is used for high voltage converter as claimed in claim 1, it is characterized in that described master control borad (104), optical fiber transmission board (103), Optical Interface Board (105), power panel (106) opposite side relative with described first side separately is connected by the edge of fixing card (107) and described assembling box (100).
3. the controller assembling box (100) that is used for high voltage converter as claimed in claim 2 is characterized in that described fixedly card (107) is provided with some screw fixed holes (1071), some strip holes (1072) and some small sircle holes (1073).
4. the controller assembling box (100) that is used for high voltage converter as claimed in claim 1 is characterized in that, is welded with fiber-optic signal modular converter (1031) on described optical fiber transmission board (103) and the Optical Interface Board (105).
5. the controller assembling box (100) that is used for high voltage converter as claimed in claim 1, it is characterized in that described master control borad (104) is provided with the interface (1044) that two CAN communication interfaces (1042), RS232 communication interface (1043) and described master control borad (104) and PLC communicate.
6. the controller assembling box (100) that is used for high voltage converter as claimed in claim 1, it is characterized in that, described power supply base plate (102) and system backplane (101) are arranged on described assembling box (100) bottom, and described master control borad (104), Optical Interface Board (105), optical fiber transmission board (103) and power panel (106) are vertical separately to be plugged on described power supply base plate (102) and the system backplane (101).
7. the controller assembling box (100) that is used for high voltage converter as claimed in claim 1 is characterized in that described power panel (106) is provided with power interface (1061).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200625461U CN202019291U (en) | 2011-03-10 | 2011-03-10 | Controller assembling box for high-voltage frequency converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200625461U CN202019291U (en) | 2011-03-10 | 2011-03-10 | Controller assembling box for high-voltage frequency converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019291U true CN202019291U (en) | 2011-10-26 |
Family
ID=44812958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200625461U Expired - Fee Related CN202019291U (en) | 2011-03-10 | 2011-03-10 | Controller assembling box for high-voltage frequency converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102739020A (en) * | 2012-06-19 | 2012-10-17 | 深圳市英威腾电气股份有限公司 | Control unit for frequency changer |
| CN109982536A (en) * | 2017-12-27 | 2019-07-05 | 中国空空导弹研究院 | A kind of aircraft and its electrical system |
-
2011
- 2011-03-10 CN CN2011200625461U patent/CN202019291U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102739020A (en) * | 2012-06-19 | 2012-10-17 | 深圳市英威腾电气股份有限公司 | Control unit for frequency changer |
| CN102739020B (en) * | 2012-06-19 | 2015-05-20 | 深圳市英威腾电气股份有限公司 | Control unit for frequency changer |
| CN109982536A (en) * | 2017-12-27 | 2019-07-05 | 中国空空导弹研究院 | A kind of aircraft and its electrical system |
| CN109982536B (en) * | 2017-12-27 | 2021-03-26 | 中国空空导弹研究院 | Aircraft and electrical system thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20160310 |