Mobile visual testboard

Abstract

The utility model discloses a mobile visual testboard, which comprises a testboard main body, four corners of the lower end face of the testboard main body are rotatably connected with locking pulley seats, the front end face of the upper end of the testboard main body is fixedly provided with a display screen, and one side of the display screen is provided with a protection box. An illuminating lamp is installed above the display screen and the protection box, a grounding port is fixedly installed on the side edge of the protection box, two operation tables are fixedly installed on the upper end face of the test board body, and a plurality of adjusting handles and test interfaces are arranged on the upper end faces of the operation tables; and two cross-shaped reinforcing frames are fixedly mounted on the inner side of the test board main body. According to the utility model, a plurality of electrical performance test items of the power distribution cabinet are concentrated on the test bench, so that the requirements of a plurality of tests can be met in the moving process, the test efficiency is improved, the wiring harnesses for testing can be arranged conveniently, and the influence on the test progress caused by the disorder of the wiring harnesses is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrical equipment technical field, concretely is a mobile visual test board. BACKGROUND

[0002] The power distribution cabinet test is a comprehensive and meticulous process, which aims to ensure that the performance, quality and safety of the power distribution cabinet meet the relevant standards, and the test content mainly includes the following multiple aspects, wherein when the electrical performance of the power distribution cabinet is detected, the electrical performance of the power distribution cabinet needs to be evaluated, including insulation resistance, withstand voltage, current and the like, so as to ensure the safety and reliability thereof in the working state, and the existing power distribution cabinet is tested for the electric quantity parameter before leaving the factory, and various test instruments need to be supplied with power during the test.

[0003] The existing power distribution cabinet needs to be set in the test process, and the test items are many, such as the patent publication number CN213210306 U discloses a power distribution cabinet comprehensive test vehicle, which comprises a first frame body and a second frame body arranged on the first frame body, a test bench is arranged above the first frame body, a power connection part and a power supply part are arranged on the side of the first frame body, the power supply part comprises a power supply plate and a power supply socket arranged on the power supply plate, a sliding groove is arranged on the outer side of the first frame body for conveniently sliding the power supply plate, the second frame body is arranged behind the test bench, the second frame body comprises a test table arranged on the first frame body and an instrument table arranged on the test table, an electronic instrument is arranged on the instrument table, and an electronic probe electrically connected with the electronic instrument is arranged on the test table. It can meet the testing work of devices with different specifications, the area is reasonably divided, the test and data acquisition are facilitated, and the use requirements of the test personnel are effectively met.

[0004] But in the test process, the test instrument needs to be frequently moved, which causes the test work to be tedious and low in efficiency, and it is not convenient to arrange a large number of wire harnesses for multiple tests, which easily causes the wire harnesses to be messy and affects the test progress; therefore, it does not meet the existing requirements, and for this, we propose a mobile visual test board. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a mobile visual test board, so as to solve the problems in the above background that the existing power distribution cabinet needs to be set in the test process, the test items are many, the test instrument needs to be frequently moved, which causes the test work to be tedious and low in efficiency, and it is not convenient to arrange a large number of wire harnesses for multiple tests, which easily causes the wire harnesses to be messy and affects the test progress.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mobile visual test bench, comprising a test bench main body, wherein the four end corners of the lower end surface of the test bench main body are rotatably connected to a locking pulley seat, a display screen is fixedly installed on the front end surface of the upper end of the test bench main body, a protection box is installed on one side of the display screen, an illuminating lamp is installed above the display screen and the protection box, a grounding port is fixedly installed on the side of the protection box, two operating tables are fixedly installed on the upper end surface of the test bench main body, and the upper end surface of the operating table is provided with a plurality of adjustment handles and a test interface;

[0007] Two cross reinforcement frames are fixedly installed on the inner side of the test bench body, an electrical board is fixedly installed between the two cross reinforcement frames, two mounting cross rails are fixedly installed on the front end surface of the electrical board, an electrical control box is fixedly installed on the front end surface of the mounting cross rails, a rear sealing plate is fixedly installed on the rear end surface of the test bench body, and a wire storage mechanism is installed on the bottom end of the rear sealing plate.

[0008] Preferably, a power interface and a fan box are fixedly installed on one side of the test bench body, the fan box is located above the power interface, and the front end surface in the middle of the test bench body is rotatably connected to two cabinet doors.

[0009] Preferably, the wire storage mechanism includes a wire storage box, three movable doors are installed on the rear end face of the wire storage box, and a magnetic block is provided at the upper end of the movable door. Three winding racks are rotatably connected to the inner side of the wire storage box, and wire harness head positioning seats are installed on both sides of each winding rack, and an adjustment rod is installed between two adjacent wire harness head positioning seats.

[0010] Preferably, a plurality of electrical components are fixedly provided on the front end face of the mounting rail on one side of the electrical control box, the electrical control box is electrically connected to the plurality of electrical components, a plurality of wiring harnesses are wound on the outside of the winding frame, and the two electrical control boxes are connected to a plurality of test interfaces via wiring harnesses.

[0011] Preferably, the display screen and the protection box are both electrically connected to the electrical control box, an air switch is provided on the inner side of the protection box, and the protection box is connected to the test bench body through a grounding port.

[0012] Preferably, the wire storage box is fixedly connected to three magnetic blocks, and the magnetic blocks are connected to the upper end of the movable door by magnetic attraction. Three wire storage bins are provided on the inner side of the wire storage box, and a winding rack, an adjusting rod and two wire harness head positioning seats are installed on the inner side of each wire storage bin.

[0013] Preferably, two ends of the three adjusting rods are penetrated through the wire harness head positioning seat and are rotationally connected with the wire storage box, the two ends of the adjusting rod are provided with external threads in opposite directions, the two ends of the adjusting rod are connected through threads with the adjacent two wire harness head positioning seats, the wire harness head positioning seat is slidingly connected with the wire storage box, and the wire harness head positioning holes are arranged on the sides of the adjacent two wire harness head positioning seats.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、The utility model discloses a fixing and installing the electrical component to be measured on the installation horizontal rail, making the electrical control box and the electrical component pass through electric connection, taking down the wire harness from the winding frame and connecting the both ends of the wire harness with test interface and electrical control box respectively, and then the electrical control box can display the voltage or current signal of the electrical component executing different instructions through the display screen, and can cut off the electrical component in time through the electrical control box and the protection box, realizing the protection operation of the electrical component, and the cross stiffening frame and test bench main body can stably install and insulate shield the electrical component, improving the personal safety of the operator, and the multiple electrical performance test items of the power distribution cabinet are concentrated on the test bench, which is convenient for meeting the requirements of multiple tests in the moving process and improving the test efficiency.

[0016] 2、The utility model discloses three wire storage bins are arranged on the inner side of the wire storage box, the wire storage bin can concentrate the winding of the wire harness through the winding frame, wire harness head positioning holes are arranged on the sides of the adjacent two wire harness head positioning seats, the wire harness head can be positioned and installed through the wire harness head positioning seat, then the storage of the wire harness is stable, the disorder of the wire harness is avoided, the test wire harness is arranged conveniently, and the test progress is not affected by the disorder of the wire harness. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic view of the utility model;

[0018] Figure 2 It is the back side view of the utility model;

[0019] Figure 3 It is the installation structure schematic view of the utility model electrical board;

[0020] Figure 4 It is the structure schematic view of the utility model wire storage box.

[0021] In the figure: 1, test bench main body; 2, locking pulley seat; 3, power interface; 4, fan box; 5, cabinet door; 6, operation table; 7, adjusting handle; 8, test interface; 9, display screen; 10, illuminating lamp; 11, protection box; 12, grounding port; 13, rear end plate; 14, wire storage box; 15, movable door; 16, cross stiffening frame; 17, electrical board; 18, mounting rail; 19, electrical control box; 20, magnetic suction block; 21, winding frame; 22, wire harness head positioning seat; 23, adjusting rod. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Please refer to Figure 1 and Figure 3 An embodiment provided by the utility model: a mobile visual test bench, comprising a test bench main body 1, a power interface 3 and a fan box 4 are fixedly installed on one side of the test bench main body 1, the fan box 4 is located above the power interface 3, two cabinet doors 5 are rotationally connected to the front end face of the middle part of the test bench main body 1, locking pulley seats 2 are rotationally connected to the four end corners of the lower end face of the test bench main body 1, a display screen 9 is fixedly installed on the front end face of the upper end of the test bench main body 1, a protection box 11 is installed on one side of the display screen 9, illuminating lamps 10 are installed above the display screen 9 and the protection box 11, a grounding port 12 is fixedly installed on the side of the protection box 11, two operation tables 6 are fixedly installed on the upper end face of the test bench main body 1, a plurality of adjusting handles 7 and test interfaces 8 are arranged on the upper end face of the operation table 6, so that the protection box 11 can ground the whole test bench through the grounding port 12, improving the personal safety of the operator.

[0024] Two cross stiffening frames 16 are fixedly installed on the inner side of the test bench main body 1, an electrical board 17 is fixedly installed between the two cross stiffening frames 16, two mounting rails 18 are fixedly installed on the front end face of the electrical board 17, an electrical control box 19 is fixedly installed on the front end face of the mounting rail 18, a plurality of electrical elements are fixedly arranged on one side of the electrical control box 19, the electrical control box 19 is electrically connected with the plurality of electrical elements, the electrical control box 19 can transmit different execution instructions to the electrical elements, so as to facilitate the test of the electrical elements.

[0025] Please refer to Figure 2 and Figure 4The rear end face of the test bench body 1 is fixedly provided with a rear sealing plate 13, the bottom end of the rear sealing plate 13 is provided with a wire storage mechanism, the wire storage mechanism comprises a wire storage box 14, the rear end face of the wire storage box 14 is provided with three movable doors 15, the upper end of the movable door 15 is provided with a magnetic block 20, the wire storage box 14 is fixedly connected with the three magnetic blocks 20, the magnetic block 20 is connected with the upper end of the movable door 15 through magnetic attraction, the inner side of the wire storage box 14 is provided with three wire storage compartments, the wire harness can be classified and wound through the wire storage compartment, so as to avoid the disorder of the wire harness;

[0026] The inner side of the wire storage box 14 is rotatably connected with three winding frames 21, the outer side of the winding frame 21 is wound with a plurality of wire harnesses, the two electric control boxes 19 are connected with the plurality of test interfaces 8 through the wire harnesses, the display screen 9 and the protection box 11 are electrically connected with the electric control box 19, the inner side of the protection box 11 is provided with an air switch, the protection box 11 is connected with the test bench body 1 through the grounding port 12, the electric element can be timely disconnected through the protection box 11, and the protection operation of the electric element is realized;

[0027] The two sides of each winding frame 21 are provided with wire harness head positioning seats 22, one adjusting rod 23 is arranged between the adjacent two wire harness head positioning seats 22, the inner side of each wire storage compartment is provided with the winding frame 21, the adjusting rod 23 and the two wire harness head positioning seats 22, the two ends of the three adjusting rods 23 penetrate through the wire harness head positioning seat 22 and are rotatably connected with the wire storage box 14, the two ends of the adjusting rod 23 are provided with external threads in opposite directions, the two ends of the adjusting rod 23 are connected with the adjacent two wire harness head positioning seats 22 through threads, the wire harness head positioning seat 22 is slidably connected with the wire storage box 14, and the wire harness head positioning holes are arranged on the sides of the adjacent two wire harness head positioning seats 22, the wire harness head can be positioned and installed through the wire harness head positioning seat 22, so as to keep the storage of the wire harness stable.

[0028] In use, the electric element to be tested is fixedly installed on the mounting rail 18 by opening the two cabinet doors 5, so that the electric control box 19 is electrically connected with the electric element, a plurality of wire harnesses are wound on the winding frame 21, the wire harnesses are taken off from the winding frame 21 and the two ends of the wire harnesses are respectively connected with the test interface 8 and the electric control box 19, the power supply is turned on, different test interfaces 8 can be connected through the electric control box 19 to execute different instructions on the electric element, and then the electric control box 19 can display the voltage or current signal of the electric element executing different instructions through the display screen 9;

[0029] Meanwhile, the electric control box 19 and the protection box 11 can timely disconnect the electric element to realize the protection operation of the electric element, the cross reinforcing frame 16 and the test bench body 1 can stably install and insulate the electric element, and the personal safety of the operator is improved;

[0030] Three wire storage bins are arranged on the inner side of the wire storage box 14, and the wire storage bins can concentrate the wire harness through the winding frame 21, and wire harness head positioning holes are arranged on the side of the adjacent two wire harness head positioning seats 22, the wire harness head can be positioned and installed through the wire harness head positioning seat 22, thereby keeping the storage of the wire harness stable, avoiding the disorder of the wire harness, and the movable door 15 can conveniently protect the wire harness storage through the magnetic attraction block 20.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A mobile visual test bench, comprising a test bench body (1), characterized in that: The four end corners of the lower end face of the test bench body (1) are rotatably connected to a locking pulley seat (2); a display screen (9) is fixedly installed on the front end face of the upper end of the test bench body (1); a protection box (11) is installed on one side of the display screen (9); a lighting lamp (10) is installed above the display screen (9) and the protection box (11); a grounding port (12) is fixedly installed on the side of the protection box (11); two operating tables (6) are fixedly installed on the upper end face of the test bench body (1); and a plurality of adjustment handles (7) and a test interface (8) are provided on the upper end face of the operating table (6); Two cross reinforcement frames (16) are fixedly installed on the inner side of the test bench body (1), an electric board (17) is fixedly installed between the two cross reinforcement frames (16), two mounting cross rails (18) are fixedly installed on the front end surface of the electric board (17), an electric control box (19) is fixedly installed on the front end surface of the mounting cross rail (18), a rear sealing plate (13) is fixedly installed on the rear end surface of the test bench body (1), and a wire storage mechanism is installed at the bottom end of the rear sealing plate (13).

2. The mobile visual test bench according to claim 1, characterized in that: A power interface (3) and a fan box (4) are fixedly mounted on one side of the test bench body (1), the fan box (4) being located above the power interface (3), and two cabinet doors (5) are rotatably connected to the front end surface of the middle portion of the test bench body (1).

3. The mobile visual test bench according to claim 1, characterized in that: The wire storage mechanism comprises a wire storage box (14), three movable doors (15) are installed on the rear end surface of the wire storage box (14), and a magnetic block (20) is provided at the upper end of the movable door (15). Three winding racks (21) are rotatably connected to the inner side of the wire storage box (14), and a wire harness head positioning seat (22) is installed on both sides of each winding rack (21), and an adjusting rod (23) is installed between two adjacent wire harness head positioning seats (22).

4. The mobile visual test bench according to claim 3, characterized in that: A plurality of electrical components are fixedly provided on one side of the electrical control box (19) at the front end surface of the mounting rail (18), the electrical control box (19) is electrically connected to the plurality of electrical components, a plurality of wire harnesses are wound around the outer side of the winding frame (21), and two of the electrical control boxes (19) are connected to the plurality of test interfaces (8) via the wire harnesses.

5. The mobile visual test bench according to claim 4, characterized in that: The display screen (9) and the protection box (11) are both electrically connected to the electrical control box (19); an air switch is provided on the inner side of the protection box (11); and the protection box (11) is connected to the test bench body (1) via a grounding port (12).

6. The mobile visual test bench according to claim 3, characterized in that: The wire storage box (14) is fixedly connected to three magnetic blocks (20), and the magnetic blocks (20) are connected to the upper end of the movable door (15) through magnetic attraction. Three wire storage bins are provided on the inner side of the wire storage box (14), and a winding rack (21), an adjusting rod (23) and two wire harness head positioning seats (22) are installed on the inner side of each wire storage bin.

7. The mobile visual test bench according to claim 6, characterized in that: Both ends of the three adjusting rods (23) pass through the harness head positioning seat (22) and are rotatably connected to the wire storage box (14); both ends of the adjusting rods (23) are provided with external threads with opposite rotation directions; both ends of the adjusting rods (23) are connected to two adjacent harness head positioning seats (22) through threads; the harness head positioning seat (22) is slidably connected to the wire storage box (14); and harness head positioning holes are provided on the opposite sides of the two adjacent harness head positioning seats (22).

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