CN2713569Y - Middle class electrician training and examining device - Google Patents
Middle class electrician training and examining device Download PDFInfo
- Publication number
- CN2713569Y CN2713569Y CN 200420070960 CN200420070960U CN2713569Y CN 2713569 Y CN2713569 Y CN 2713569Y CN 200420070960 CN200420070960 CN 200420070960 CN 200420070960 U CN200420070960 U CN 200420070960U CN 2713569 Y CN2713569 Y CN 2713569Y
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- CN
- China
- Prior art keywords
- power supply
- switching power
- supply plate
- plate
- training
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- Expired - Fee Related
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Abstract
The utility model discloses a middle class electrician training and examining device, comprising a device housing, a switching power supply plate controlling the power supply of the entire device, a convertible hanging box plate with relatively independent function connected with the switching power supply plate and an instrument meter plate, and the instrument meter plate which can reflect various operation parameters of the device is connected with the switching power supply plate or the hanging box plate. The utility model adopts the design conception of modularity and integration, making the structure of the entire device reasonable and the function expansion easy. The user can choose modules with different functions according to the actual demand to compose the required experimental devices with different functions. When a new experiment function needs increasing, the user can order a new functional module to realize the expansion of the experiment function. The complete set of device combines the school book, the training destination is to cultivate the operating ability of students and to enhance the practical operating technical level of the students, and the practical operating training ability is protruded; the theory knowledge checking is also stressed to finish the theory foundation and the practical training for the students.
Description
Technical field
The utility model relates to a kind of instruments used for education, especially a kind of intermediate electrical practice training and checking device.
Background technology
Along with the continuous adjustment of the constant development of economy and the industrial structure, aspect the range of the grasp degree of new technology and operative skill higher, more full requirement is being proposed the electrician.But still lacking comparatively practical, effective instruments used for education aspect electrician's training and the examination.So, the inventor is according to the requirement of new " electrician's occupation standard " outline, organize manpower to carry out the development of " electrical practice training checking device ", make every effort to satisfy the requirement of electrician's training, examination, both can be used as Ministry of Labour and issued the practical operation training cabinet of the content of examination of " electrotechnics classification standard " and " electrician operates card " defined, also can be used as the checking device of intermediate electrician's examination.
Summary of the invention
The purpose of this utility model is to provide a kind of intermediate electrical practice training and checking device that the electrician is carried out practical operation training and examination that can be intuitively practical.
The utility model comprises crust of the device, the Switching Power Supply plate as whole device power supply control, the disposable extension boxboard with relatively independent function that is connected with described Switching Power Supply plate, instrument and meter plate that be connected with described Switching Power Supply plate or the various operational factors of reflected device that described extension boxboard connects.
Further technical scheme of the present utility model is: described Switching Power Supply plate as whole device power supply control comprises the three-phase and four-line earth leakage circuit breaker and can be used as three fuses of reserve short-circuit protection.The disposable extension boxboard with relatively independent function that is connected with described Switching Power Supply plate comprises that electricity drags class real training link plate, electrical type real training link plate and the intelligence class link plate of fixing a breakdown.The disposable extension boxboard with relatively independent function that described and described Switching Power Supply plate is connected comprises some interactive electric energy meters, A.C. contactor, electrothermal relay, the time relay, travel switch, button, commutation diode, fuse cutout, pilot lamp and the corresponding connection terminal of each parts.The instrument and meter plate of the various operational factors of reflected device that extension boxboard that described and described Switching Power Supply plate is connected or described connects can be provided with some current transformers, reometer, voltage table and voltage phase-change switch.
The utility model comprises multiple functional module (link plate or extension case), and device adopts modularization, integrated design philosophy, makes that whole apparatus structure is reasonable, and the function expansion easily.The user can choose the module of difference in functionality according to the actual needs of oneself, forms the experimental provision that own needed function has nothing in common with each other.When needs increase new experiential function, order new functional module, realize the expansion of experiential function.Package unit is in conjunction with school's teaching material, and to cultivate students'ability for practice, the practical operation technical merit that improves the student is a training goal, outstanding practical operation training function; Take into account knowwhy is carried out qualitative checking, finish the student is carried out theoretical foundation and real training training.In addition, the utility model adopts the high-quality steel to do framework material, and through the machining moulding, outside surface carries out plastic-blasting to be handled, and it is elegant in appearance that complete machine seems.Panel adopts the processing of alloy aluminium sheet, carries out chemical etching and handles, and outside surface also carries out plastic-blasting, describes character, makes the panel sign durable in use.The circuit that is provided with is attractive in appearance, neat, standard, science.Electric elements all adopt the positive safe company of China production GB element, ensure the quality of products and the technical parameter requirement, have good market outlook.
The utility model is described in further detail below in conjunction with accompanying drawing:
Description of drawings
Fig. 1 is the utility model schematic appearance;
Fig. 2 is the utility model Power Management Unit structural representation;
Fig. 3 is the utility model real training modular unit structural representation;
Embodiment
As shown in Figure 1 to Figure 3, the utility model comprise crust of the device 1, Switching Power Supply plate 2, the disposable extension boxboard 3 that is connected with described Switching Power Supply plate with relatively independent function as the control of whole device power supply, with the instrument and meter plate 4 of the various operational factors of reflected device of described Switching Power Supply plate 2 extension boxboards 3 connections that be connected or described.Described Switching Power Supply plate 2 as whole device power supply control comprises the three-phase and four-line earth leakage circuit breaker and can be used as three fuses of reserve short-circuit protection.The disposable extension boxboard 3 with relatively independent function that is connected with described Switching Power Supply plate comprises that electricity drags class real training link plate, electrical type real training link plate and the intelligence class link plate of fixing a breakdown.The disposable extension boxboard 3 with relatively independent function that described and described Switching Power Supply plate is connected comprises some interactive electric energy meters, A.C. contactor, electrothermal relay, the time relay, travel switch, button, commutation diode, fuse cutout, pilot lamp and the corresponding connection terminal of each parts.The instrument and meter plate 4 of the various operational factors of reflected device that described and described Switching Power Supply plate 2 extension boxboards 3 that be connected or described connect can be provided with some current transformers, reometer, voltage table and voltage phase-change switch.
Be divided into electric drive technology in the extension boxboard practice of the present utility model, electronic technology, control technology able to programme, Electrical Measurement Technology becomes the distribution technique part.The student is by the selection to electrical equipment in the Electric Traction examination, grasp the occasion of kind, structure, function and the use of low-voltage electrical equipment, two by the attaching of starting to electric wiring, improves and puts into practice manipulative ability, the analysis-by-synthesis of trouble shooting and the ability of handling practical problems.Electronic technology is partly by the repetition training to Analogical Electronics, grasp the method for welding, test and the adjustment of Analogical Electronics, reach the practical problems in the energy solution work, the 2nd, by study to operational amplification circuit and Fundamental Digital Circuit, for acquire new knowledge, new technical ability lays the foundation.The use of student to electric instrument commonly used partly examined in electric measurement.Control technology able to programme is for adapting to the dedicated computer system that the Industry Control requirement designs, as long as change user program, just applicable to various industrial control systems, selecting the FX of Mitsubishi series of PLC for use.The operating principle of switch, disconnecting link adopts singlechip technology when becoming the primary connection figure of distribution section employing simulation transformer and distribution power station reality and grasping transmission or not, for the mistake that occurs in the operating process, in time provides alerting signal.
Claims (5)
1, a kind of intermediate electrical practice training and checking device is characterized in that comprising crust of the device (1), the Switching Power Supply plate (2) as whole device power supply control, the disposable extension boxboard (3) with relatively independent function that is connected with described Switching Power Supply plate, instrument and meter plate (4) that be connected with described Switching Power Supply plate (2) or the various operational factors of reflected device that described extension boxboard (3) connects.
2, a kind of intermediate electrical practice training according to claim 1 and checking device is characterized in that described Switching Power Supply plate (2) as whole device power supply control comprises three-phase and four-line earth leakage circuit breaker and three fuses that can be used as the reserve short-circuit protection.
3, a kind of intermediate electrical practice training according to claim 1 and checking device is characterized in that the disposable extension boxboard (3) with relatively independent function that is connected with described Switching Power Supply plate can be divided into electricity and drag the class real training to hang boxboard, electrical type real training extension boxboard.
4, a kind of intermediate electrical practice training according to claim 1 and checking device is characterized in that the disposable extension boxboard (3) with relatively independent function that described and described Switching Power Supply plate is connected comprises some interactive electric energy meters, A.C. contactor, electrothermal relay, the time relay, travel switch, button, commutation diode, fuse cutout, pilot lamp and the corresponding connection terminal of each parts.
5, a kind of intermediate electrical practice training according to claim 1 and checking device is characterized in that instrument and meter plates (4) that described and described Switching Power Supply plate (2) is connected or the various operational factors of reflected device that described extension boxboard (3) connects can be provided with some current transformers, reometer, voltage table and voltage phase-change switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070960 CN2713569Y (en) | 2004-06-30 | 2004-06-30 | Middle class electrician training and examining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420070960 CN2713569Y (en) | 2004-06-30 | 2004-06-30 | Middle class electrician training and examining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2713569Y true CN2713569Y (en) | 2005-07-27 |
Family
ID=34873885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420070960 Expired - Fee Related CN2713569Y (en) | 2004-06-30 | 2004-06-30 | Middle class electrician training and examining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2713569Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110364052A (en) * | 2019-08-06 | 2019-10-22 | 山东交通学院 | A kind of intelligent type low-voltage electrician practical operation examination simulation training device and method |
| CN110533998A (en) * | 2018-05-24 | 2019-12-03 | 江苏开放大学（江苏城市职业学院） | A kind of self-help intelligent electrical practice training platform |
-
2004
- 2004-06-30 CN CN 200420070960 patent/CN2713569Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110533998A (en) * | 2018-05-24 | 2019-12-03 | 江苏开放大学（江苏城市职业学院） | A kind of self-help intelligent electrical practice training platform |
| CN110364052A (en) * | 2019-08-06 | 2019-10-22 | 山东交通学院 | A kind of intelligent type low-voltage electrician practical operation examination simulation training device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Sanxiang Teaching Apparatus Manufacturing Co., Ltd. Assignor: Yi Hongliang Contract record no.: 2010440000741 Denomination of utility model: Middle class electrician training and examining device Granted publication date: 20050727 License type: Exclusive License Record date: 20100611 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050727 Termination date: 20130630 |