CN102819979A - Electro-technical and electronic wiring practical training device - Google Patents
Electro-technical and electronic wiring practical training device Download PDFInfo
- Publication number
- CN102819979A CN102819979A CN2012102993791A CN201210299379A CN102819979A CN 102819979 A CN102819979 A CN 102819979A CN 2012102993791 A CN2012102993791 A CN 2012102993791A CN 201210299379 A CN201210299379 A CN 201210299379A CN 102819979 A CN102819979 A CN 102819979A
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- pilot lamp
- connection terminal
- training device
- lead
- electronic wiring
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- 230000000875 corresponding Effects 0.000 claims abstract description 36
- 239000004020 conductor Substances 0.000 claims description 10
- 101700039143 LAMP2 Proteins 0.000 description 26
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses an electro-technical and electronic wiring practical training device, which consists of a case and an internal circuit thereof. Indicator lamps, wiring terminals, a switch and mounting holes are arranged on a panel of the case. A circuit board, a power supply and connecting wires are arranged in the case. A power socket is arranged on the back surface of the case. The number of the indicator lamps is the same as that of the wiring terminals. Either the indicator lamps or the wiring terminals are fixedly arranged in pairs in an upper row and a lower row on the panel of the case. The indicator lamp and the wiring terminal in each pair are corresponding in upward and downward directions. According to the electro-technical and electronic wiring practical training device, more practical trainees can simultaneously conduct electro-technical and electronic wiring experiments, and the device is high in intuitiveness and convenient to operate; low direct current safety voltage passes through the indicator lamps of the device and binding posts, so that the operational safety is ensured; and urgent equipment is provided for the setting of electro-technical practical training courses in a computer network major and the like in colleges, and the practical abilities of students are improved.
Description
[technical field]
The invention belongs to the practice teaching equipment of a kind of electrician and electronics aspect, particularly a kind of electrotechnical, electronic wiring actual training device, it is the teaching training apparatus that is used for the electric electrician of university, professional colleges and corporate training aspect professional.
[background technology]
Electrotechnics and development of electronic technology are very rapid, and merge each other, use very extensive.Circuit analysis, electrotechnics are the most important specialized core courses of electrical type specialty, in the process of academic program, play important role.Student for specialties such as computing machine, communication, networks; Circuit, electrician's rudimentary knowledge is particularly important; And school is in the real standard of the student's of this type specialty experiment often only being paid attention to carrying out network facet; Aspect the electrician, have only some theoretical experiments, lack the real standard of method of operating, make the student move towards the back, work position to forceful electric power operation have no way of doing it.
The many uses of the more existing electrical teaching equipment 220V alternating current identical with engineering equipment is mainly demonstration and uses, and has certain danger aspect the real standard, can not satisfy student's the real standard demand of technical ability.
When all kinds of electronic electric equipment line,, can use the lead of all kinds of different sizes, the binding post of different size, connection terminal and joint etc. according to used voltage, the difference of electric current.Connection how to carry out to correct standard electrician's circuit seems particularly important.
[summary of the invention]
The purpose of this invention is to provide a kind of electrotechnical, electronic wiring actual training device, under the security context of low-voltage, can satisfy the real standard of electrician's wiring, experiment, test and examination that many people repeatedly carry out electrician and electronics aspect simultaneously.
To achieve these goals, the present invention adopts following technical scheme:
A kind of electrotechnical, electronic wiring actual training device; Comprise cabinet, pilot lamp, connection terminal, mounting hole, CS, circuit board, power module, supply socket; Many pilot lamp and many paired correspondences of connection terminal to different size are fixed on the cabinet panel, every pair of pilot lamp is corresponding with the connection terminal upper-lower position, innerly connects through lead or circuit board; Last row's pilot lamp links to each other with positive source through cabinet inside circuit board and lead; Under arrange pilot lamp and link to each other with power cathode through cabinet inside circuit board and lead, power module links to each other with supply socket through the cabinet inside lead, circuit board is provided with the pilot lamp control module of glimmering; The voltage of power module is≤the direct current safe voltage of 36V, and the transverse pitch of mounting hole is 465.1mm, longitudinal pitch is the integral multiple of 44.45mm; During the real standard of equipment, peel off the sheath at lead two ends with electrician's wire-stripping pliers, with the lead that strips with corresponding connection terminal connection and fix; Reliable during when conductor termination with correct position, constitute current return between corresponding a pair of pilot lamp and pair of terminals, the corresponding pilot lamp of electrician up and down glimmers simultaneously repeatedly; When any end termination of lead is opened a way; Corresponding up and down pilot lamp does not work, when the conductor termination positional fault, and the pilot lamp of dislocation flicker repeatedly simultaneously up and down.
The present invention further improves and is: described pilot lamp is identical with number of terminals in the connection terminal, and all the mode with two rows is fixed on the cabinet panel in pairs, and is corresponding about the terminal in the every pair of pilot lamp and the corresponding connection terminal.
The present invention further improves and is: connection terminal is electrician's binding post, audio frequency and video socket, PCB connection terminal or screen formula connection terminal.
The present invention further improves and is: the binding post screw rod specification of electrician's binding post is M3-M8.
The present invention further improves and is: the audio frequency and video socket is BNC socket or RCA socket.
The present invention further improves and is: the specification of PCB connection terminal is 3.81,5.08 or 7.62 millimeters.
The present invention further improves and is: the connection terminal of the screen formula connection terminal specification of tightening up a screw is M3, M3.5 or M4.
With respect to prior art, the present invention has the following advantages: the present invention provides a kind of electrotechnical, electronic wiring actual training device, can let many people in fact standard person carry out the real standard of line termination of electrician and electronics aspect simultaneously, intuitive is good, easy to operate; Be the low-voltage direct safe voltage on equipment pilot lamp and the binding post, handling safety.Offer the real standard class of electrotechnics for specialties such as colleges and universities' computer networks the equipment of being badly in need of is provided, improve students'ability for practice.
[description of drawings]
Below in conjunction with embodiment and accompanying drawing the present invention is described further:
Fig. 1 is a kind of electrotechnical, electronic wiring of the present invention actual training device, and its middle connecting terminal 3 is all kinds of electrician's binding posts;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is a kind of electrotechnical, electronic wiring of the present invention actual training device, and its middle connecting terminal 3 is all kinds of audio frequency and video sockets;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is a kind of electrotechnical, electronic wiring of the present invention actual training device, and its middle connecting terminal 3 is all kinds of PCB connection terminals;
Fig. 6 is the side view of Fig. 5;
Fig. 7 is a kind of electrotechnical, electronic wiring of the present invention actual training device, and its middle connecting terminal 3 is all kinds of screen formula connection terminals;
Fig. 8 is the side view of Fig. 7.
[embodiment]
See also Fig. 1-shown in Figure 8, a kind of electrotechnical, electronic wiring of the present invention actual training device comprises cabinet 1, pilot lamp 2, connection terminal 3, mounting hole 4, CS 5, circuit board 6, power module 7 and supply socket 8; Cabinet 1 is long 480 millimeters; Wide 310 millimeters; High 38 millimeters, 2 fens two rows mounted in pairs of pilot lamp are on cabinet 1 panel top, and 3 fens two rows mounted in pairs of connection terminal are in cabinet 1 panel centre and bottom; CS 5 is installed in the lower left corner of cabinet 1 panel, and circuit board 6 is fixed on cabinet 1 inside with power module 7.
Pilot lamp 2 is a direct current 6V electrician pilot lamp, if when connection terminal is all kinds of PCB connection terminal, pilot lamp 2 is a light emitting diode.
Among Fig. 1 and Fig. 2, connection terminal 3 is all kinds of electrician's binding posts, and specification is M3-M8 etc.;
Among Fig. 3 and Fig. 4, connection terminal 3 is the audio frequency and video socket, and specification is all kinds of BNC sockets and RCA socket;
Among Fig. 5 and Fig. 6, connection terminal 3 is all kinds of PCB connection terminals, and specification is 3.81,5.08 or 7.62 millimeters;
Among Fig. 7 and Fig. 8, connection terminal 3 is all kinds of screen formula connection terminals, and the connection terminal specification of tightening up a screw is M3, M3.5, M4 etc.
Last row's pilot lamp 2 links to each other through cabinet 1 inner lead is corresponding with upper connecting terminal 3, and following row's pilot lamp 2 links to each other through cabinet 1 inner lead is corresponding with following row's connection terminal 3.
Last row's pilot lamp 2 is through cabinet 1 internal circuit board 6 and lead and 7 anodal linking to each other of power module, and following row's pilot lamp 2 links to each other with power module 7 negative poles through cabinet 1 internal circuit board 6 and lead.
Power module 7 links to each other with supply socket 8 through cabinet 1 inner lead.
6 mounting holes 4 are distributed in cabinet 1 panel both sides, and the distance between left and right of mounting hole 4 is 465.1 millimeters, and apart from being 133.35 millimeters, the mounting hole aperture is φ 8 between the upper and lower.
Circuit board 6 is provided with pilot lamp 2 flicker control modules.
During real the standard; According to the requirement of real standard,, peel off the sheath at lead two ends with electrician's wire-stripping pliers if be electrician's binding post 3 (Fig. 1); The lead two ends that strip are terminated on corresponding up and down two electrician's binding posts 3 (Fig. 1) with clockwise direction respectively, tighten binding post.Every conductor termination is reliable during with correct position, constitutes current return between corresponding a pair of pilot lamp 2 and pair of terminals 3 (Fig. 1), and corresponding 2 whiles of the pilot lamp of electrician up and down glimmer repeatedly.When any end termination of lead was opened a way, corresponding up and down pilot lamp 2 did not work.During certain root conductor termination positional fault, the flicker repeatedly simultaneously of the pilot lamp 2 of dislocation up and down.When certain root lead was parallelly connected with other lead, corresponding up and down pilot lamp 2 glimmered repeatedly.When certain wire was connected with other electric wire, corresponding up and down pilot lamp 2 glimmered repeatedly.The connection terminal 3 (Fig. 1) of 16 pairs of different sizes can be used for connecting dissimilar leads.
During real standard, according to the requirement of real standard, if be audio frequency and video socket 3 (Fig. 3), according to the standard welding or be crimped on the cable two ends, the cable that will carry out joint again is installed in the RCA or the BNC socket of correspondence up and down with BNC head or RCA joint.When the audio frequency and video line connects reliable and correct position, constitute current return between corresponding a pair of pilot lamp 2 and a pair of audio frequency and video socket 3 (Fig. 3), the flicker repeatedly simultaneously of the corresponding pilot lamp of electrician up and down 2.When any end of cable was opened a way, a corresponding up and down group-indicate lamp 2 did not work.During the dislocation of cable plug-in position, pilot lamp 2 is according to the reiteration flicker of reality dislocation up and down.The audio frequency and video socket (Fig. 3) of 12 pairs of different sizes can be used for installing the BNC or the RCA joint of different size.
During real the standard, according to the requirement of real standard, if be PCB connection terminal 3 (Fig. 5), peel off the sheath at lead two ends with electrician's wire-stripping pliers, the lead that strips is inserted connection terminal 3 (Fig. 5) wiring hole, termination is firm; Every conductor termination is reliable during with correct position, constitutes current return between corresponding a pair of pilot lamp 2 and a pair of PCB connection terminal 3 (Fig. 5), and corresponding 2 whiles of pilot lamp up and down glimmer repeatedly.When any end termination of lead was opened a way, corresponding up and down pilot lamp 2 did not work.During certain root conductor termination positional fault, the flicker repeatedly simultaneously of the pilot lamp 2 of dislocation up and down.When certain root lead was parallelly connected with other lead, corresponding up and down pilot lamp 2 glimmered repeatedly.When certain wire was connected with other electric wire, corresponding up and down pilot lamp 2 glimmered repeatedly.The PCB connection terminal 3 (Fig. 5) of 16 pairs of different sizes can be used for connecting dissimilar leads.
During real the standard; According to the requirement of real standard; If be screen formula connection terminal 3 (Fig. 7); Peel off the sheath at lead two ends with electrician's wire-stripping pliers, the lead two ends that strip be pressed in the cold end terminal with electrician's Press Plier respectively, again with two cold end terminals respectively up and down correspondence be tightened in the screw of connection terminal 3 (Fig. 7).Every conductor compression jointing is reliable during with correct position, constitutes current return between one of the correspondence of corresponding a pair of pilot lamp 2 and pair of terminals 3 (Fig. 7), and corresponding 2 whiles of the pilot lamp of electrician up and down glimmer repeatedly.When any end crimping of lead was opened a way, corresponding up and down pilot lamp 2 did not work.During certain root conductor compression jointing positional fault, the flicker repeatedly simultaneously of the pilot lamp 2 of dislocation up and down.When certain root lead was parallelly connected with other lead, corresponding up and down pilot lamp 2 glimmered repeatedly.When certain wire was connected with other electric wire, corresponding up and down pilot lamp 2 glimmered repeatedly.The connection terminal 3 (Fig. 7) of 4 pairs of different sizes can be used for connecting the lead and the cold end terminal of different size.
Claims (7)
1. electrotechnical, electronic wiring actual training device; It is characterized in that: comprise cabinet (1), pilot lamp (2), connection terminal (3), mounting hole (4), CS (5), circuit board (6), power module (7), supply socket (8); Many to pilot lamp (2) and many connection terminals (3) to different size in pairs correspondence be fixed on cabinet (1) panel; Every pair of pilot lamp (2) is corresponding with connection terminal (3) upper-lower position; Inner through lead or circuit board connection; Last row's pilot lamp (2) links to each other with power supply (7) is anodal through cabinet (1) internal circuit board (6) and lead; Under arrange pilot lamp (2) and link to each other with power supply (7) negative pole through cabinet (1) internal circuit board (6) and lead, power module (7) passes through cabinet (1) inner lead and links to each other with supply socket (8), circuit board (6) is provided with pilot lamp (2) control module of glimmering; The voltage of power module (7) is≤the direct current safe voltage of 36V, and the transverse pitch of mounting hole (4) is 465.1mm, longitudinal pitch is the integral multiple of 44.45mm; When equipment is instructed in fact; Peel off the sheath at lead two ends with electrician's wire-stripping pliers, the lead that strips is connected with corresponding connection terminal (3) and fixing, when conductor termination during reliable and correct position; Constitute current return between corresponding a pair of pilot lamp (2) and pair of terminals (3); The corresponding pilot lamp of electrician up and down (2) is flicker repeatedly simultaneously, and when any end termination of lead was opened a way, corresponding up and down pilot lamp (2) did not work; When the conductor termination positional fault, the pilot lamp (2) of dislocation flicker repeatedly simultaneously up and down.
2. electrotechnical, electronic wiring actual training device according to claim 1; It is characterized in that: described pilot lamp (2) is identical with number of terminals in the connection terminal (3); All the mode with two rows is fixed on cabinet (1) panel in pairs, and every pair of pilot lamp (2) is corresponding up and down with terminal in the corresponding connection terminal (3).
3. electrotechnical, electronic wiring actual training device according to claim 2 is characterized in that: connection terminal (3) is electrician's binding post, audio frequency and video socket, PCB connection terminal or screen formula connection terminal.
4. electrotechnical, electronic wiring actual training device according to claim 3 is characterized in that: the binding post screw rod specification of electrician's binding post is M3-M8.
5. electrotechnical, electronic wiring actual training device according to claim 3 is characterized in that: the audio frequency and video socket is BNC socket or RCA socket.
6. electrotechnical, electronic wiring actual training device according to claim 3 is characterized in that: the specification of PCB connection terminal is 3.81,5.08 or 7.62 millimeters.
7. electrotechnical, electronic wiring actual training device according to claim 3 is characterized in that: the screw specification on the screen formula connection terminal is M3, M3.5, M4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102993791A CN102819979A (en) | 2012-08-22 | 2012-08-22 | Electro-technical and electronic wiring practical training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102993791A CN102819979A (en) | 2012-08-22 | 2012-08-22 | Electro-technical and electronic wiring practical training device |
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| Publication Number | Publication Date |
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| CN102819979A true CN102819979A (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012102993791A Pending CN102819979A (en) | 2012-08-22 | 2012-08-22 | Electro-technical and electronic wiring practical training device |
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| CN (1) | CN102819979A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996347A (en) * | 2014-05-27 | 2014-08-20 | 西安开元电子实业有限公司 | Optical fiber wiring and terminating experiment instrument |
| CN106448388A (en) * | 2016-11-30 | 2017-02-22 | 贵州大学 | Mesh plate for teaching and practical training of electronic circuit |
| CN106940954A (en) * | 2017-05-09 | 2017-07-11 | 刘学林 | The fixed training on electric power device of one kind extruding |
| CN107331261A (en) * | 2017-08-15 | 2017-11-07 | 重庆工程职业技术学院 | The wiring check system and electric training platform of a kind of electric training platform |
| CN109013402A (en) * | 2018-09-26 | 2018-12-18 | 通富微电子股份有限公司 | A kind of semiconductor test system, testing, sorting machine, test machine |
| CN109669099A (en) * | 2018-12-26 | 2019-04-23 | 权斌 | A kind of weak current equipment connection status acquisition device and acquisition method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689373Y (en) * | 2003-11-18 | 2005-03-30 | 西安开元电子实业有限公司 | Network wire experimental device of computer |
-
2012
- 2012-08-22 CN CN2012102993791A patent/CN102819979A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2689373Y (en) * | 2003-11-18 | 2005-03-30 | 西安开元电子实业有限公司 | Network wire experimental device of computer |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103996347A (en) * | 2014-05-27 | 2014-08-20 | 西安开元电子实业有限公司 | Optical fiber wiring and terminating experiment instrument |
| CN103996347B (en) * | 2014-05-27 | 2016-08-17 | 西安开元电子实业有限公司 | A kind of optical fiber distributing termination experiment instrument |
| CN106448388A (en) * | 2016-11-30 | 2017-02-22 | 贵州大学 | Mesh plate for teaching and practical training of electronic circuit |
| CN106940954A (en) * | 2017-05-09 | 2017-07-11 | 刘学林 | The fixed training on electric power device of one kind extruding |
| CN106940954B (en) * | 2017-05-09 | 2019-04-12 | 新昌县聚凯宝农业发展有限公司 | A kind of fixed training on electric power device of extruding |
| CN107331261A (en) * | 2017-08-15 | 2017-11-07 | 重庆工程职业技术学院 | The wiring check system and electric training platform of a kind of electric training platform |
| CN109013402A (en) * | 2018-09-26 | 2018-12-18 | 通富微电子股份有限公司 | A kind of semiconductor test system, testing, sorting machine, test machine |
| CN109013402B (en) * | 2018-09-26 | 2020-08-07 | 通富微电子股份有限公司 | Semiconductor test system, test sorting machine and test machine |
| CN109669099A (en) * | 2018-12-26 | 2019-04-23 | 权斌 | A kind of weak current equipment connection status acquisition device and acquisition method |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20121212 |