CN202121310U - Split type protection supervising device used for low voltage system - Google Patents
Split type protection supervising device used for low voltage system Download PDFInfo
- Publication number
- CN202121310U CN202121310U CN2011201307860U CN201120130786U CN202121310U CN 202121310 U CN202121310 U CN 202121310U CN 2011201307860 U CN2011201307860 U CN 2011201307860U CN 201120130786 U CN201120130786 U CN 201120130786U CN 202121310 U CN202121310 U CN 202121310U
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- Prior art keywords
- cabinet
- split type
- plug
- supervising device
- motherboard
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Abstract
The utility model discloses a split type protection supervising device used for a low voltage system, comprising a cabinet, a motherboard, a plug-in, a display and a data cable conductor, wherein the motherboard is fixed in the cabinet via a guide groove in the cabinet, a plug of the motherboard is integrated onto a standard interface of the cabinet via an extension cord, the plug-in is fixed on the motherboard via the guide groove, the plug-in is connected with various electrical signals via the plug of the motherboard, and the data cable conductor is electrically connected between the standard interface of the cabinet and the display. By separating the cabinet and the display and installing the cabinet and the display separately, the split type protection supervising device guarantees that each component is independent in structure and tightly combined in electric aspect, a complete device having a electric power system microcomputer protection function is formed, so the device can be applied to a small space, and problems of the prior art are avoided.
Description
Technical field
The utility model relates to power domain, in particular to a kind of split type protection supervising device that is used for low-pressure system.
Background technology
The application scenario of electric relay protection low voltage product is very extensive, and site requirements is not quite similar, and under the prerequisite that guarantees properties of product, for satisfying the diversity of mounting means, then the structural design to product has proposed new requirement.
Low-voltage drawer cabinet requires than higher installation dimension, and installing space is narrow and small, and existing protection supervising device can't meet the demands.
The utility model content
The utility model provides a kind of split type protection supervising device that is used for low-pressure system, in order to the demonstration of the protection supervising device of realizing being used for low-pressure system and the effect that cabinet is separated.
The utility model provides a kind of split type protection supervising device that is used for low-pressure system, and this device comprises: cabinet, motherboard, plug-in unit, display and data cable line, wherein
Motherboard is fixed in the cabinet through the guide groove in the cabinet, and the plug on the motherboard is integrated into the standard interface of cabinet through extended line;
Plug-in unit is fixed on the motherboard through guide groove, and is connected with the various signals of telecommunication through the plug on the motherboard;
The data cable line is connected electrically between the standard interface and display of cabinet.
Preferably, in above-mentioned split type protection supervising device, cabinet comprises: front panel, casing and rear board, wherein
Front panel is fixedly connected with casing, and rear board is embedded on the casing.
Preferably, in above-mentioned split type protection supervising device, front panel is plastic shielded plate, and casing and rear board are metal structure.
Preferably, in above-mentioned split type protection supervising device, the plug of motherboard is 96 pin european plugs.
Preferably, in above-mentioned split type protection supervising device, the number of 96 pin european plugs is 3.
Preferably, in above-mentioned split type protection supervising device, plug-in unit comprises: the processor plate that is connected with the plug of motherboard respectively, power panel and instrument transformer plate.
Preferably, in above-mentioned split type protection supervising device, the data cable line is the parallel port data wire.
Preferably, in above-mentioned split type protection supervising device, display is a LCD.
Preferably, in above-mentioned split type protection supervising device, LCD comprises: the Liquid Crystal Module of electrical connection and control circuit board.
Preferably, in above-mentioned split type protection supervising device, cabinet has mounting bar.
The foregoing description passes through cabinet and displays separated; And separately install; Each several part is structurally separate, and electric going up closely united, and combines to form a completion electric power system Microcomputer Protection functional integrity product; Thereby can be applied in the less space, overcome the problem that exists in the prior art.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the split type protection supervising device sketch map that is used for low-pressure system according to an embodiment of the utility model;
Fig. 2 is the size sketch map according to the split type protection supervising device that is used for low-pressure system of an embodiment of the utility model;
Fig. 3 is the rear board sketch map according to an embodiment of the utility model;
Fig. 4 and Fig. 5 are the cabinet scheme of installations according to an embodiment of the utility model;
Fig. 6 is the motherboard position view according to an embodiment of the utility model;
Fig. 7 is the card address sketch map according to an embodiment of the utility model.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not paying the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 is the split type protection supervising device sketch map that is used for low-pressure system according to an embodiment of the utility model, and this device comprises: cabinet 10, motherboard 20, plug-in unit 30, display 40 and data cable line 50, wherein
Motherboard 20 is fixed in the cabinet 10 through the guide groove (not shown) in the cabinet 10, and the plug on the motherboard 20 is integrated into the standard interface (not shown) of cabinet 10 through extended line;
Plug-in unit 30 is fixed on the motherboard 20 through guide groove, and is connected with the various signals of telecommunication through the plug on the motherboard 20;
Data cable line 50 is connected electrically between the standard interface and display 40 of cabinet 10.
Present embodiment passes through cabinet and displays separated; And separately install; Each several part is structurally separate, and electric going up closely united, and combines to form a completion electric power system Microcomputer Protection functional integrity product; Thereby can be applied in the less space, overcome the problem that exists in the prior art.
Fig. 2 is the size sketch map according to the split type protection supervising device that is used for low-pressure system of an embodiment of the utility model.As shown in Figure 2, the length of front panel and the wide 100mm that is respectively, the length of cabinet and height are respectively 132.60mm and 95mm, and the thickness of front panel is 14mm.
Cabinet mainly plays effect fixing, the inner each several part of protection as the supporting structure of electric components, and the electric effect of electromagnetic shielding is also arranged simultaneously.For example, cabinet can comprise: front panel, casing and rear board, and wherein, front panel is fixedly connected with casing, and rear board is embedded on the casing.
Fig. 3 is the rear board sketch map according to an embodiment of the utility model.
Cabinet casing and rear board are processed into by metal such as aluminium section bar, and front panel is plastic shielded plate, and other are metal material, and closely contact, and good electromagnetic shielding action is arranged, and are fit to be applied in electromagnetic interference and compare in the strong environmental.
Pass through screw between case front panel and the casing; Rear board is embedded in the cabinet rear portion, is used for closed case, fixing pluge and binding post, through screw.Can change operations such as plug-in unit through the dismounting rear board.Whole cabinet good looking appearance, structure be clean and tidy, it is tight to cooperate.
Fig. 4 and Fig. 5 are the cabinet scheme of installations according to an embodiment of the utility model.
Motherboard mainly plays the effect that connects various signals and fixing pluge in whole device, it can be positioned at the front portion of cabinet, in front between plate and the plug-in unit.96 pin european plugs are housed on the motherboard, and for example the number of 96 pin european plugs can be 3, and each plug can be communicated with the electric signal between each plug-in unit with after socket on being installed in plug-in unit links to each other.
Fig. 6 is the motherboard position view according to an embodiment of the utility model.As shown in Figure 6, label 601 is a motherboard.
The plug-in unit that is used for the protection supervising device of low-pressure system comprises: processor plate (CPU board), power panel and instrument transformer plate.For example, watching from rear side, from top to bottom is respectively processor plate (CPU board), power panel, instrument transformer plate.
Fig. 7 is the card address sketch map according to an embodiment of the utility model.As shown in Figure 7, label 701 is three blocks of plug-in units.
CPU (Central Processing Unit; Central processing unit) plate is the core of whole device; Be used to accomplish processed, after calculating, judging, send instruction and signal is provided for display, power panel relay acquired signal; Accept operational order through network or display simultaneously, after analyzing, calculate, judging, make corresponding instruction.Switching value is also through this module input in addition.
The power panel major function is working power to whole device to be provided, and it can convert line voltage into internal circuit needed electric pressure.
Through opening the rear board that is embedded on the cabinet casing, plug-in unit can be inserted by the cabinet rear portion, is connected through european plugs with motherboard and fixes.
For example, in the above-described embodiments, the data cable line is the parallel port data wire, can be simultaneously through 8 data wire transmission information, and transmission speed is very fast.
For example, in the above-described embodiments, display is a LCD, is used to provide input, the output interface of protection supervising device, and the state that shows the operation of protection supervising device, can save the space, and good display is provided.
LCD comprises: the Liquid Crystal Module of electrical connection and control circuit board, can be more flexibly, easily to LCD keep in repair, operation such as replacing.
For example, in the above-described embodiments, cabinet can also have mounting bar, perhaps shields cashier's office in a shop thereby can cabinet be installed in the drawout cubicle through mounting bar.
Can find out that from above description the foregoing description of the utility model has been realized following beneficial effect:
1), demonstration and cabinet be separated, can device be separated and install, except that facility is installed, to operations such as the maintenance of front LCD, replacing more flexibly, convenient.
2), cabinet, rear board be that aluminium section die draws and forms, the casing guide groove has the positioning function to plug-in unit, does not need screw, nut, make whole cabinet cooperate tight, size is accurate, specious, clean and tidy and stablize, firm.
3), the plug-in unit rear loading type installs, plug is convenient, and the strong, weak electricity Signal Separation, has strengthened the interference free performance of device.
One of ordinary skill in the art will appreciate that: accompanying drawing is the sketch map of an embodiment, and module in the accompanying drawing or flow process might not be that enforcement the utility model is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
Above-mentioned the utility model embodiment sequence number is not represented the quality of embodiment just to description.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be accomplished through the relevant hardware of program command; Aforesaid program can be stored in the computer read/write memory medium; This program the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of essence disengaging the utility model embodiment technical scheme of relevant art scheme.
Claims (10)
1. a split type protection supervising device that is used for low-pressure system is characterized in that, comprising: cabinet, motherboard, plug-in unit, display and data cable line, wherein
Said motherboard is fixed in the said cabinet through the guide groove in the said cabinet, and the plug on the said motherboard is integrated into the standard interface of said cabinet through extended line;
Said plug-in unit is fixed on the said motherboard through said guide groove, and is connected with the various signals of telecommunication through the plug on the said motherboard;
Said data cable line is connected electrically between the standard interface and said display of said cabinet.
2. split type protection supervising device according to claim 1 is characterized in that said cabinet comprises: front panel, casing and rear board, wherein
Said front panel is fixedly connected with said casing, and said rear board is embedded on the said casing.
3. split type protection supervising device according to claim 2 is characterized in that said front panel is plastic shielded plate, and said casing and said rear board are metal structure.
4. split type protection supervising device according to claim 1 is characterized in that, the plug of said motherboard is 96 pin european plugs.
5. split type protection supervising device according to claim 4 is characterized in that the number of said 96 pin european plugs is 3.
6. split type protection supervising device according to claim 1 is characterized in that said plug-in unit comprises: the processor plate that is connected with the plug of said motherboard respectively, power panel and instrument transformer plate.
7. split type protection supervising device according to claim 1 is characterized in that said data cable line is the parallel port data wire.
8. split type protection supervising device according to claim 1 is characterized in that said display is a LCD.
9. split type protection supervising device according to claim 8 is characterized in that said LCD comprises: the Liquid Crystal Module of electrical connection and control circuit board.
10. split type protection supervising device according to claim 1 is characterized in that said cabinet has mounting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201307860U CN202121310U (en) | 2011-04-28 | 2011-04-28 | Split type protection supervising device used for low voltage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201307860U CN202121310U (en) | 2011-04-28 | 2011-04-28 | Split type protection supervising device used for low voltage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202121310U true CN202121310U (en) | 2012-01-18 |
Family
ID=45462347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201307860U Expired - Fee Related CN202121310U (en) | 2011-04-28 | 2011-04-28 | Split type protection supervising device used for low voltage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202121310U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714500A (en) * | 2017-02-28 | 2017-05-24 | 天津凯发电气股份有限公司 | Multifunctional cabinet of electrified railway protection measuring and control device |
| CN115632317A (en) * | 2022-09-27 | 2023-01-20 | 广州市诚科电子科技有限公司 | Split arrangement method and system for control electrical box module |
-
2011
- 2011-04-28 CN CN2011201307860U patent/CN202121310U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106714500A (en) * | 2017-02-28 | 2017-05-24 | 天津凯发电气股份有限公司 | Multifunctional cabinet of electrified railway protection measuring and control device |
| CN115632317A (en) * | 2022-09-27 | 2023-01-20 | 广州市诚科电子科技有限公司 | Split arrangement method and system for control electrical box module |
| CN115632317B (en) * | 2022-09-27 | 2023-05-23 | 广州市诚科电子科技有限公司 | Method and system for controlling split arrangement of electric box modules |
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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: 20120118 Termination date: 20140428 |