CN209859348U - Electrical control practical training device - Google Patents
Electrical control practical training device Download PDFInfo
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- CN209859348U CN209859348U CN201920327080.XU CN201920327080U CN209859348U CN 209859348 U CN209859348 U CN 209859348U CN 201920327080 U CN201920327080 U CN 201920327080U CN 209859348 U CN209859348 U CN 209859348U
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- electrical control
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Abstract
The utility model discloses a real device of instructing of electrical control, concretely relates to electrical teaching equipment technical field, the on-line screen storage device comprises a base, the base bottom is provided with the bottom plate, bottom plate top end face is provided with the motor, the base top is provided with the device framework, device framework leading flank is provided with preceding mesh plate, device framework trailing flank is provided with back mesh plate, preceding mesh plate all is provided with the wire casing with back mesh plate surface. The utility model discloses an electronic component on mesh board and the back mesh board carries out categorised isolation before the wire casing will, makes the device surface electronic component overall arrangement unanimous basically with the components and parts overall arrangement in the actual engineering, both made things convenient for the actual wiring of student, elegant appearance again, the base that the aluminium alloy was made and steel sheet make the bottom plate and make up into stable work platform, cooperation transparent endurance plate and crystal plate make the backup pad, conveniently observe the running state of motor, the convenient real standard operation that instructs that carries on.
Description
Technical Field
The utility model relates to an electric teaching equipment technical field, more specifically say, the utility model relates to an electric control practical training device.
Background
The technical identification of maintenance electrician is an over-hard professional skill which needs to be mastered by the students before employment of the electric and electromechanical students, and is also a basic skill of the students for doing the work of the professional. For vocational schools, how to make students really understand the basic knowledge of maintenance electricians and master the operation skills of the students is a key problem for carrying out electric vocational education.
The utility model discloses a utility model patent application publication No. CN201620350183.4 discloses an electric installation and maintenance training examination device, including mounting bracket, block terminal, illumination external member, electrical control box and instrument locomotive, the mounting bracket is openly open-ended semi-closed cavity, the monoblock mesh board is embedded respectively on the top surface, left surface and the right flank of mounting bracket, open on the rear side of mounting bracket has a plurality of horizontal and vertical looks wiring groove, be equipped with the plank on the positive both sides border of mounting bracket, open on the plank has the fixed orifices, the instrument locomotive is placed in the mounting bracket, the illumination external member is installed on the rear side of mounting bracket, block terminal and electrical control box are installed respectively on the left surface and the right flank of mounting bracket; this device simple structure, convenient operation, real standard project can go on the mesh board also can go on the plank of the positive both sides of mounting bracket, makes things convenient for the teaching of school and practices thrift the teaching cost, and the structure modularized design, the high, real standard project debugging of rate of utilization is convenient, effectively improves learning efficiency.
But it still has more shortcoming when the in-service use, if do not carry out fine classification management to the electronic component on device surface, inconvenient real standard operation of going on lacks stable real standard operation platform, and real effect is unsatisfactory, and the wiring hole of device lacks the safeguard performance not enough.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a real device of instructing of electrical control, electronic component through the wire casing on with preceding mesh board and the back mesh board carries out categorised isolation, make device surface electronic component overall arrangement unanimous basically with the components and parts overall arrangement in the actual engineering, both made things convenient for student's actual wiring, elegant appearance again, base and steel sheet that the aluminium alloy was made make the bottom plate and make up into stable work platform, the backup pad is made to cooperation transparent endurance board and crystal plate, conveniently observe the running state of motor, conveniently instruct the operation in fact, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric control practical training device, includes the base, the base bottom is provided with the bottom plate, bottom plate top terminal surface is provided with the motor, the base top is provided with the device framework, device framework leading flank is provided with preceding mesh plate, device framework trailing flank is provided with back mesh plate, preceding mesh plate all is provided with the wire casing with back mesh plate surface.
In a preferred embodiment, the base is made of aluminum section, the base is configured in a rectangular shape, the bottom plate is made of steel plate, and the surface of the base is provided with a support plate which is made of a transparent resistance plate and a crystal plate.
In a preferred embodiment, the front mesh plate and the rear mesh plate are both made of aluminum profiles, and the surfaces of the front mesh plate and the rear mesh plate are both provided with heat dissipation holes.
In a preferred embodiment, the front mesh plate surface is provided with an air switch, a fuse, an alternating current contactor, a thermal relay, a travel switch, a time relay, a button and an indicator light, the rear mesh plate surface is provided with a three-position change-over switch, and the air switch, the fuse, the alternating current contactor, the thermal relay, the travel switch, the time relay, the button, the indicator light and the three-position change-over switch are classified and isolated by a wiring groove.
In a preferred embodiment, the surface of the front mesh panel is provided with a wiring block, the surface of the wiring block is provided with wiring holes, metal blocks are arranged inside the wiring holes, wiring screws are arranged outside the wiring holes, and the inner wall of the wiring holes is provided with an insulating sheath.
In a preferred embodiment, a lead is connected to one side of the surface of the metal block, and the metal block is in threaded connection with a binding screw.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a set up the wire casing, utilize the wire casing to carry out categorised isolation with the air switch on the mesh board surface in the front, the fuse, ac contactor, the electrothermal relay, travel switch, time relay, the button, the pilot lamp and the tribit change over switch on the mesh board of back, make device surface electronic component overall arrangement unanimous basically with the components and parts overall arrangement in the actual engineering, both made things convenient for student's actual wiring, elegant appearance, base and the steel sheet that the aluminium alloy was made make the bottom plate and make the stable work platform of combination, cooperate transparent endurance board and crystal plate to make the backup pad, conveniently observe the running state of motor, conveniently carry out real standard operation;
2. the utility model discloses a set up the terminal block, utilize the wiring hole on the wiring to carry out real standard wiring operation, satisfied the technological requirement of electrical equipment preparation, the insulating sheath of installation on the cooperation wiring hole has guaranteed personal safety and equipment safety, improves the security performance of device.
Drawings
Fig. 1 is an overall schematic view of the present invention.
Fig. 2 is a schematic overall rear view of the present invention.
Fig. 3 is a schematic top view of the wiring hole of the present invention.
The reference signs are: the device comprises a base 1, a bottom plate 2, a motor 3, a device frame 4, a front mesh plate 5, a rear mesh plate 6, a wiring groove 7, a wiring block 8, a wiring hole 9, a metal block 10, a wiring screw 11 and an insulating sheath 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a practical training device of electrical control as shown in fig. 1-3, including base 1, base 1 bottom is provided with bottom plate 2, 2 top end faces of bottom plate are provided with motor 3, base 1 top is provided with device framework 4, device framework 4 leading flank is provided with preceding mesh board 5, device framework 4 trailing flank is provided with back mesh board 6, preceding mesh board 5 all is provided with wire casing 7 with back mesh board 6 surface.
Further, base 1 is made by the aluminium alloy, base 1 shape sets up to the rectangle, bottom plate 2 is made by the steel sheet, 1 surface mounting of base has the backup pad, the backup pad is made by transparent endurance plate and quartzy board, and base 1 and the steel sheet that the aluminium alloy was made make bottom plate 2 and make up into stable work platform, and real standard operation is gone on base 1, and the backup pad is made to transparent endurance plate and quartzy board, conveniently observes the running state of motor, conveniently carries out real standard operation.
Further, preceding mesh plate 5 and back mesh plate 6 are made by the aluminium alloy, preceding mesh plate 5 all is provided with the louvre with 6 surfaces of back mesh plate, conveniently dispels the heat to the electronic component on preceding mesh plate 5 and the back mesh plate 6, improves the life of device.
Further, an air switch, a fuse, an alternating current contactor, a thermal relay, a travel switch, a time relay, a button and an indicator lamp are arranged on the surface of the front mesh plate 5, the back mesh board 6 surface is provided with tribit change over switch, air switch, fuse, ac contactor, thermorelay, travel switch, time relay, button, pilot lamp and tribit change over switch are classified by wire casing 7 and are kept apart, wire casing 7 is with preceding mesh board 5 air switch on the surface, the fuse, ac contactor, thermorelay, travel switch, time relay, the button, pilot lamp and the tribit change over switch on the back mesh board 6 are classified and are kept apart, make device surface electronic component overall arrangement unanimous basically with the components and parts overall arrangement in the actual engineering, the student can be according to categorised quick actual wiring for the overall structure elegant appearance of device.
Further, 5 surfaces of preceding mesh plate are provided with terminal block 8, terminal block 8 surfaces are provided with wiring hole 9, the inside metal block 10 that is provided with of wiring hole 9, the wiring hole 9 outside is provided with wiring screw 11, 9 inner walls of wiring hole are provided with insulating sheath 12, and the insulating sheath 12 of installation has guaranteed personal safety and equipment safety on the wiring hole 9, improves the security performance of device.
Furthermore, one side of the surface of the metal block 10 is connected with a wire, the metal block 10 is in threaded connection with the wiring screw 11, the connection wire is sleeved on the wiring screw 11, the wiring screw 11 is inserted into the wiring hole 9, the wiring screw 11 is rotated, and the process requirement of manufacturing electrical equipment is met by utilizing the threaded connection between the wiring screw 11 and the metal block 10.
The utility model discloses the theory of operation:
referring to the attached drawings 1-2 of the specification, when the practical training device is used, a wiring groove 7 is used for classifying and isolating an air switch, a fuse, an alternating current contactor, a thermal relay, a travel switch, a time relay, a button, an indicator lamp and a three-position change-over switch on a rear mesh plate 6 on the surface of a front mesh plate 5, so that the layout of electronic elements on the surface of the device is basically consistent with the layout of components in the practical engineering, students can quickly and practically wire according to classification, the whole structure of the device is attractive and elegant, a base 1 made of aluminum profiles and a bottom plate 2 made of steel plates are combined into a stable working platform, the practical training operation is carried out on the base 1, a transparent resistance plate and a crystal plate are made into a supporting plate, the running state of a motor is conveniently;
referring to the attached figure 3 of the specification, when wiring operation is carried out, a connecting lead is sleeved on the wiring screw 11, the wiring screw 11 is inserted into the wiring hole 9, the wiring screw 11 is rotated, the wiring screw 11 is connected with the metal block 10 through threads, the process requirements of manufacturing electrical equipment are met, and meanwhile, the insulation sheath 12 arranged on the wiring hole 9 guarantees personal safety and equipment safety, and improves the safety performance of the device.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a real device of instructing of electrical control, includes base (1), its characterized in that: the device is characterized in that a bottom plate (2) is arranged at the bottom of the base (1), a motor (3) is arranged on the top end face of the bottom plate (2), a device frame body (4) is arranged at the top of the base (1), a front mesh plate (5) is arranged on the front side face of the device frame body (4), a rear mesh plate (6) is arranged on the rear side face of the device frame body (4), and wiring grooves (7) are formed in the surfaces of the front mesh plate (5) and the rear mesh plate (6).
2. The electrical control practical training device according to claim 1, characterized in that: base (1) is made by the aluminium alloy, base (1) shape sets up to the rectangle, bottom plate (2) are made by the steel sheet, base (1) surface mounting has the backup pad, the backup pad is made by transparent endurance plate and crystal plate.
3. The electrical control practical training device according to claim 1, characterized in that: the front mesh plate (5) and the rear mesh plate (6) are made of aluminum profiles, and heat dissipation holes are formed in the surfaces of the front mesh plate (5) and the rear mesh plate (6).
4. The electrical control practical training device according to claim 1, characterized in that: preceding mesh board (5) surface is provided with air switch, fuse, ac contactor, electrothermal relay, travel switch, time relay, button, pilot lamp, back mesh board (6) surface is provided with tribit change over switch, air switch, fuse, ac contactor, electrothermal relay, travel switch, time relay, button, pilot lamp and tribit change over switch carry out categorised isolation by wire casing (7).
5. The electrical control practical training device according to claim 1, characterized in that: preceding mesh board (5) surface is provided with wiring block (8), wiring block (8) surface is provided with wiring hole (9), wiring hole (9) inside is provided with metal block (10), the wiring hole (9) outside is provided with wiring screw (11), wiring hole (9) inner wall is provided with insulating sheath (12).
6. The electrical control practical training device according to claim 5, characterized in that: one side of the surface of the metal block (10) is connected with a lead, and the metal block (10) is in threaded connection with a wiring screw (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327080.XU CN209859348U (en) | 2019-03-15 | 2019-03-15 | Electrical control practical training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920327080.XU CN209859348U (en) | 2019-03-15 | 2019-03-15 | Electrical control practical training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209859348U true CN209859348U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920327080.XU Active CN209859348U (en) | 2019-03-15 | 2019-03-15 | Electrical control practical training device |
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| CN (1) | CN209859348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114115075A (en) * | 2021-12-13 | 2022-03-01 | 唐山工业职业技术学院 | Electrical control practical training device with function of preventing wiring errors |
-
2019
- 2019-03-15 CN CN201920327080.XU patent/CN209859348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114115075A (en) * | 2021-12-13 | 2022-03-01 | 唐山工业职业技术学院 | Electrical control practical training device with function of preventing wiring errors |
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