Low-voltage electrician operation practical training examination device

Abstract

The utility model discloses a low-voltage electrician operation practical training examination device, which belongs to the technical field of electrical equipment, comprises a frame, an operation table and an installation area, and is characterized in that the frame is constructed by adopting an aluminum alloy structure, the installation area is arranged at the middle upper part of the frame, and the installation area is divided into a first interval, a second interval and a third interval by partition plates; a plurality of fixing holes are formed in the installation area, the middle of each fixing hole is a rectangular through hole with the two ends being arc-shaped, every two fixing holes form a group, the fixing holes are sequentially and vertically arranged in a staggered mode, an operation table is arranged in the middle of the frame, an epoxy plate is arranged on the upper portion of the operation table, and trainees can be examined conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electrical equipment technical direction, specifically related to a low pressure electric work practice training examination device. BACKGROUND

[0002] Low voltage electrician practice training examination mainly examines the basic knowledge of the participating personnel, for example, patent number: 202321824205.2, discloses a low voltage electric work training and examination device, and the device includes power supply and voltage reducing assembly, switch assembly, insulating mounting plate, cabinet body. The utility model can make training and examination personnel completely familiar with the circuit diagram and skilled in low voltage electrical operation, effectively solve the existing low voltage electrician practice training operation difficulty problem. However, the patent cannot intuitively and simply reflect the wiring and installation process of each electrical element. UTILITY MODEL CONTENT

[0003] The utility model aims at the existing actual situation, and provides a low voltage electric work practice training examination device to solve the problems in the background art.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a low voltage electric work practice training examination device, including frame, operation table, installation area, its characterized in that: the frame adopts aluminum alloy structure to build, the upper part in the frame is provided with the installation area, the installation area is divided into first interval, second interval, third interval by partition, a plurality of fixed holes are formed in the installation area, the fixed hole is the through hole that long rectangle and two ends are arc-shaped in the middle part, two fixed holes are a group of horizontal and vertical staggered arrangement, the middle part of the frame is provided with the operation table, and the upper part of the operation table is provided with the epoxy plate.

[0005] Preferably, the first interval is provided with the first power supply on the left upper part, the first interval is provided with the first wiring slot in the middle part, the first wiring slot is provided with the first ammeter and the first air switch on the left upper part, the first wiring slot is provided with the first lamp holder on the right upper part, the first wiring slot is provided with the first socket on the left lower part, and the first wiring slot is provided with the first switch on the right lower part.

[0006] Preferably, the second interval is provided with the second power supply on the left upper part, the second interval is provided with the second ammeter and the second air switch on the left upper end, the second interval is provided with the second socket in the middle part, the second interval is provided with the second switch on the right lower end in the middle part, and the second interval is provided with the second lamp holder on the right upper end in the middle part.

[0007] Preferably, the third interval left upper portion is provided with a third power supply, the third interval upper portion is sequentially provided with a third total switch, a third air switch and a third fuse from left to right, the third interval middle portion is sequentially provided with a third mutual inductor and a third alternating current contactor from left to right, the third interval lower portion is sequentially provided with a third electric meter and a third thermal relay from left to right, and the third interval right lower portion is sequentially provided with a third terminal row and a third junction box from left to right.

[0008] Beneficial effects: the utility model discloses adopt aluminum alloy structure to manufacture frame, then adopt the fixed hole of setting up a plurality of on aluminum plate, can conveniently and simply install and fix various electrical components, and the convenient operation of training personnel is examined. BRIEF DESCRIPTION OF DRAWINGS

[0009] The accompanying drawings are included to provide a further understanding of the present application, and are incorporated in and constitute a part of this specification, illustrate embodiments of the present application and serve to explain the present application, and do not constitute a limitation on the present application. In the drawings:

[0010] Figure 1 It is the structural schematic diagram of the utility model;

[0011] Figure 2 It is the structural schematic diagram of the utility model mounting plate;

[0012] Figure 3 It is the structural schematic diagram of the utility model fixed hole;

[0013] Figure 4 It is the structural schematic diagram of the utility model operation table. DETAILED DESCRIPTION

[0014] The utility model technical scheme will be further non-restrictively and specifically explained below in combination with the preferred embodiments and drawings. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0015] A low-voltage electrical work training and examination device, comprising a frame 25, an operation table 26 and a mounting area 29, characterized in that the frame 25 is built of aluminum alloy structure, the frame 25 has the mounting area 29 arranged in the upper middle part, the mounting area 29 is divided into a first interval 23, a second interval 21 and a third interval 17 by a partition, a plurality of fixed holes 30 are arranged in the mounting area 29, the fixed holes 30 are long rectangular through holes with arc-shaped ends, two fixed holes 30 are arranged as a group in a horizontal and vertical staggered manner, the frame 25 has the operation table 26 arranged in the middle part, and the operation table 26 has an epoxy plate 31 arranged in the upper part.

[0016] Preferably, the first interval 23 is provided with a first power supply 28 on the upper left side, a first wire slot 27 in the middle, a first ammeter 1 and a first air switch 2 on the upper left side of the first wire slot 27, a first lamp holder 3 on the upper right side of the first wire slot 27, a first socket 24 on the lower left side of the first wire slot 27, and a first switch 22 on the lower right side of the first wire slot 27.

[0017] Preferably, the second interval 21 is provided with a second power supply 4 on the upper left side, a second ammeter 5 and a second air switch 6 on the upper left end, a second socket 20 in the middle, a second switch 19 on the lower right end in the middle, and a second lamp holder 7 on the upper right end in the middle.

[0018] Preferably, the third interval 17 is provided with a third power supply 8 on the upper left side, a third main switch 9, a third air switch 11, and a third fuse 12 in sequence from left to right on the upper side, a third mutual inductor 10 and a third AC contactor 13 in sequence from left to right in the middle, a third ammeter 18 and a third thermal relay 14 in sequence from left to right on the lower side, and a third terminal block 16 and a third terminal box 15 in sequence from left to right on the lower right side.

[0019] The utility model carries out the partition design to various examination, can compare the intuitive understanding to the examination requirement and the examination index, need not to find test electrical element alone, the utility model concentrates three kinds of examination, is more convenient, such as the installation and wiring of single electric energy meter with lighting lamp in the second interval 21 of the application carries out actual operation, mainly examines the connection of single conductor of operator and the connection of multi-conductor, and direct, tapping, crimping technology of conductor.

[0020] In the description of the utility model, it is understood that the orientation or position relation indicated by the terms "upper", "lower", "front", "back", "left", "right", etc. is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model.

[0021] It should be pointed out finally that: the above examples are only used to illustrate the technical solutions of the utility model, and not limit it. Although the utility model has been described in detail with reference to the foregoing examples, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing examples, or make equivalent replacement to part of the technical features, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A low-voltage electrical work training examination device, comprising a frame (25), an operating table (26), and a mounting area (29), characterized in that: The frame (25) is built with aluminum alloy structure, the upper part of the frame (25) is provided with an installation area (29), the installation area (29) is divided into a first interval (23), a second interval (21) and a third interval (17) by a partition, a plurality of fixing holes (30) are formed in the installation area (29), the fixing holes (30) are long rectangular through holes with arc-shaped ends, two fixing holes (30) form a group and are arranged in a staggered manner, the middle part of the frame (25) is provided with an operation table (26), and the upper part of the operation table (26) is provided with an epoxy plate (31).

2. The low-voltage electrical work practice examination device according to claim 1, characterized in that: The left upper part of the first interval (23) is provided with a first power supply (28), the middle part of the first interval (23) is provided with a first wiring slot (27), the left upper part of the first wiring slot (27) is provided with a first ammeter (1) and a first air switch (2), the right upper part of the first wiring slot (27) is provided with a first lamp holder (3), the left lower part of the first wiring slot (27) is provided with a first socket (24), and the right lower part of the first wiring slot (27) is provided with a first switch (22).

3. The low-voltage electrical work practice examination device according to claim 1, characterized in that: The left upper part of the second interval (21) is provided with a second power supply (4), the left upper end of the second interval (21) is provided with a second ammeter (5) and a second air switch (6), the middle part of the second interval (21) is provided with a second socket (20), the right lower end of the middle part of the second interval (21) is provided with a second switch (19), and the right upper end of the middle part of the second interval (21) is provided with a second lamp holder (7).

4. The low-voltage electrical work practice examination device according to claim 1, characterized in that: The left upper part of the third interval (17) is provided with a third power supply (8), the upper part of the third interval (17) is sequentially provided with a third main switch (9), a third air switch (11) and a third fuse (12) from left to right, the middle part of the third interval (17) is sequentially provided with a third mutual inductor (10) and a third alternating current contactor (13) from left to right, the lower part of the third interval (17) is sequentially provided with a third ammeter (18) and a third thermal relay (14) from left to right, and the right lower part of the third interval (17) is sequentially provided with a third terminal row (16) and a third wiring box (15) from left to right.

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