Novel power-on test bench

Abstract

The utility model relates to the technical field of power-on test stands, and discloses a novel power-on test stand comprising a cabinet body, a filter screen fixedly connected to one side of the cabinet body, a support fixedly connected below the filter screen, a rotating shaft rotatably connected to one end of the support, a brush fixedly connected to one end of the rotating shaft, and a crank fixedly connected to the other end of the rotating shaft. One side of the cabinet body is slidably connected with a drawer, the interior of the drawer is fixedly connected with a data processor, one side of the data processor is fixedly connected with a wire, one side of the data processor is fixedly connected with a display screen, and one side of the data processor is fixedly connected with keys. According to the novel power-on test bench, through the arrangement of the filter screen, the brush and the crank, when the novel power-on test bench is used, the filter screen can increase the air permeability of the cabinet body and help heat dissipation, the filter screen can filter dust in air, so that the dust is not prone to entering the test bench, internal circuits are protected, and the dust on the surface of the filter screen can be removed by rotating the crank to drive the brush to rotate; and dust can be conveniently cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of power-on test benches, in particular to a novel power-on test bench. Background Art

[0002] The power-on test bench is also called high and low voltage switchgear. It is used by high and low voltage switchgear manufacturers to conduct various power-on tests on the high and low voltage switchgear they produce before leaving the factory. It can provide various AC and DC power supplies to facilitate the detection of switchgear and improve work efficiency.

[0003] A high and low voltage switch cabinet power-on test bench disclosed in the publication number CN206804761U includes a power-on test bench body, a movable wheel is arranged at the bottom of the power-on test bench body, a storage cabinet is arranged at the front side wall of the power-on test bench body, a data processor is arranged at the left side wall of the power-on test bench body, and a touch display screen is arranged on the top of the data processor. Compared with the existing high and low voltage switch cabinet power-on test bench, the utility model adds a data processor on the basis of the existing high and low voltage switch cabinet power-on test bench, and the instrument display panel transmits the experimental data to the data processor through wires, and the data processor stores and processes the data. The processed data can be exported through the data wires connected to the data connection interface, thereby reducing the process of manual transcription of test data and reducing the possibility of data loss and tampering.

[0004] However, the high and low voltage switch cabinet power-on test bench has the following disadvantages:

[0005] (1) Existing power-on test benches are usually equipped with heat dissipation vents, which allow dust to easily enter the test bench. Long-term accumulation of dust can easily cause circuit short circuits, etc.

[0006] (2) The data processor is fixedly connected to one side of the power-on test bench, and personnel may easily bump into it, which may cause misoperation or damage to the equipment. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a new type of power-on test bench which is highly practical, can be operated simply and has a relatively simple structure, thereby solving the problems of difficulty in filtering dust and protecting data processors mentioned in the above background technology.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a new type of power-on test bench, including a cabinet, a filter screen is fixedly connected to one side of the cabinet, a bracket is fixedly connected to the bottom of the filter screen, one end of the bracket is rotatably connected to a rotating shaft, one end of the rotating shaft is fixedly connected to a brush, and the other end of the rotating shaft is fixedly connected to a crank, a drawer is slidably connected to one side of the cabinet, a data processor is fixedly connected to the inside of the drawer, a wire is fixedly connected to one side of the data processor, a groove is opened on one side of the cabinet, a support assembly is rotatably connected to the inside of the groove, and a movable plate assembly is hinged on the front hinge of the cabinet.

[0011] Optionally, a display screen is fixedly connected to one side of the data processor, and a button is fixedly connected to one side of the data processor. The button can be used to set the data processor.

[0012] Optionally, the movable plate assembly includes a movable plate, one side of which is hinged to the front of the cabinet, and the back of the movable plate is fixedly connected to a limiting sleeve. The movable plate can increase the area of ​​the tabletop and facilitate operation.

[0013] Optionally, the support assembly includes a telescopic rod, one end of which is rotatably connected to the inner bottom wall of the groove, and the other end of which is sleeved inside the limiting sleeve. A screw hole is provided on one side of the telescopic rod, and the inner thread of the screw hole is connected to a limiting bolt. The limiting bolt is convenient for limiting the length of the telescopic rod.

[0014] Optionally, an experimental operation table is fixedly connected to the top of the cabinet, an instrument display board is fixedly connected to one side of the experimental operation table, and one end of the wire is connected to the instrument display board by telecommunication. The instrument display board can display the experimental data.

[0015] (III) Beneficial effects

[0016] The utility model provides a novel power-on test bench, which has the following beneficial effects:

[0017] 1. This new type of power-on test bench is equipped with a filter, a brush, and a crank. When in use, the filter can increase the air permeability of the cabinet and help dissipate heat. The filter can filter dust in the air, making it difficult for dust to enter the interior of the test bench, thereby protecting the internal circuits. Turning the crank can drive the brush to rotate to remove dust on the surface of the filter, making it convenient to clean the dust.

[0018] 2. The new powered test bench can place the data processor inside the drawer through the setting of the drawer. When data needs to be exported, the drawer can be opened for related operations. When it is not needed, the drawer can be closed. It is not easy for people to collide with the data processor, thus saving space. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the power-on test bench of the utility model;

[0020] Figure 2 This is a schematic diagram of the closed structure of the power-on test bench of the utility model;

[0021] Figure 3 This is a schematic diagram of the front view structure of the utility model;

[0022] Figure 4 It is a side structural schematic diagram of the utility model.

[0023] In the figure: 1. cabinet; 2. filter; 3. bracket; 4. shaft; 5. brush; 6. crank; 7. drawer; 8. data processor; 9. wire; 10. display screen; 11. support assembly; 1101. telescopic rod; 1102. limit bolt; 12. movable plate assembly; 1201. movable plate; 1202. limit sleeve; 14. experimental operating table; 15. instrument display panel. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4The utility model provides a technical solution: a new type of power-on test bench, including a cabinet 1, a filter screen 2 is fixedly connected to one side of the cabinet 1, a bracket 3 is fixedly connected to the bottom of the filter screen 2, one end of the bracket 3 is rotatably connected to a rotating shaft 4, one end of the rotating shaft 4 is fixedly connected to a brush 5, and the other end of the rotating shaft 4 is fixedly connected to a crank 6. Through the setting of the filter screen 2, the brush 5, and the crank 6, when in use, the filter screen 2 can increase the air permeability of the cabinet 1 and help dissipate heat. The filter screen 2 can filter dust in the air. Turning the crank 6 drives the brush 5 to rotate to remove dust on the surface of the filter screen 2. A drawer 7 is slidably connected to one side of the cabinet 1, and a data processor 8 is fixedly connected to the inside of the drawer 7. Through the setting of the drawer 7, the data processor 8 can be placed inside the drawer 7. When data needs to be exported, the drawer 7 can be pulled open The drawer 7 can be closed when not needed for related operations, and the data processor 8 is not easily bumped by people coming and going, which saves space. A wire 9 is fixedly connected to one side of the data processor 8. Through the data processor 8 and the setting of the wire 9, the experimental data can be directly imported into the data processor 8 through the wire 9. The data processor 8 can classify and store the data, and the data can be exported using a mobile storage device such as a USB flash drive, thereby avoiding the possibility of mistakes and tampering that may be caused by manual recording of data. A groove is provided on one side of the cabinet 1, and a support assembly 11 is rotatably connected inside the groove. Through the setting of the groove and the support assembly 11, the support assembly 11 can be stored in the groove when not in use, and can be rotated out when needed. The front hinge of the cabinet 1 is hinged with a movable plate assembly 12;

[0026] A display screen 10 is fixedly connected to one side of the data processor 8. A button is fixedly connected to one side of the data processor 8. Through the display screen 10 and the setting of the button, the data processor 8 can be operated through the button when in use, and the display screen 10 can display specific information of the operation;

[0027] The movable plate assembly 12 includes a movable plate 1201, one side of the movable plate 1201 is hinged to the front of the cabinet 1, and the back of the movable plate 1201 is fixedly connected to the limiting sleeve 1202. Through the arrangement of the movable plate 1201 and the limiting sleeve 1202, when in use, when the table top is not enough, the movable plate 1201 can be pulled open, and the support assembly 11 can be pressed against the inside of the limiting sleeve 1202 under the movable plate 1201 for limiting;

[0028] The support assembly 11 includes a telescopic rod 1101, one end of which is rotatably connected to the inner bottom wall of the groove, and the other end of the telescopic rod 1101 is sleeved inside the limiting sleeve 1202. A screw hole is provided on one side of the telescopic rod 1101, and the inner thread of the screw hole is connected to a limiting bolt 1102. By setting the limiting bolt 1102, when in use, tightening the limiting bolt 1102 can limit the length of the telescopic rod 1101, and loosening the limiting bolt 1102 can adjust the length of the telescopic rod 1101.

[0029] An experimental operating table 14 is fixedly connected to the top of the cabinet 1, and an instrument display board 15 is fixedly connected to one side of the experimental operating table 14. One end of the wire 9 is connected to the instrument display board 15 by telecommunication. Through the setting of the experimental operating table 14 and the instrument display board 15, when in use, the experimental operating table 14 is provided with many buttons and knobs, which can be used to set various experimental operations, and the instrument display board 15 can display the experimental data.

[0030] In the utility model, the working steps of the device are as follows:

[0031] Step 1: A filter 2 is provided on one side of the cabinet 1. The filter 2 can increase the air permeability of the cabinet 1 and help dissipate heat. The filter 2 can filter dust in the air. Turning the crank 6 drives the brush 5 to rotate to remove dust on the surface of the filter 2. The experimental operation table 14 is provided with many buttons and knobs, which can be used to set various experimental operations. The instrument display panel 15 can display the experimental data;

[0032] Step 2: A data processor 8 is fixedly connected to the inside of the drawer 7. The data processor 8 is connected to the instrument display panel 15 by a wire 9. The experimental data is directly imported into the data processor 8 through the wire 9. The data processor 8 can classify and store the data, and the data can be exported using a mobile storage device such as a USB flash drive, thereby avoiding the possibility of mistakes and tampering caused by manual recording of data. When the table top is not enough, the movable plate 1201 can be pulled open, and the telescopic rod 1101 can be pressed against the limit sleeve 1202 under the movable plate 1201 for limiting. When the use is finished, the telescopic rod 1101 can be retracted into the groove for storage, and the movable plate 1201 can be put down without taking up space.

[0033] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0034] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel power-on test bench, comprising a cabinet (1), characterized in that: A filter (2) is fixedly connected to one side of the cabinet (1), a bracket (3) is fixedly connected below the filter (2), one end of the bracket (3) is rotatably connected to a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected to a brush (5), and the other end of the rotating shaft (4) is fixedly connected to a crank (6); a drawer (7) is slidably connected to one side of the cabinet (1), a data processor (8) is fixedly connected inside the drawer (7), and a wire (9) is fixedly connected to one side of the data processor (8); a groove is provided on one side of the cabinet (1), a support assembly (11) is rotatably connected inside the groove, and a movable plate assembly (12) is hinged on the front hinge of the cabinet (1).

2. A novel power-on test bench according to claim 1, characterized in that: A display screen (10) is fixedly connected to one side of the data processor (8), and a key is fixedly connected to one side of the data processor (8).

3. A novel power-on test bench according to claim 1, characterized in that: The movable panel assembly (12) comprises a movable panel (1201), one side of the movable panel (1201) is hinged to the front side of the cabinet (1), and the back side of the movable panel (1201) is fixedly connected to a limiting sleeve (1202).

4. A novel power-on test bench according to claim 1, characterized in that: The support assembly (11) comprises a telescopic rod (1101), one end of the telescopic rod (1101) is rotatably connected to the inner bottom wall of the groove, the other end of the telescopic rod (1101) is sleeved inside the limiting sleeve (1202), and a screw hole is provided on one side of the telescopic rod (1101), and the inner thread of the screw hole is connected to the limiting bolt (1102).

5. A novel power-on test bench according to claim 3, characterized in that: The top of the cabinet (1) is fixedly connected to an experimental operation table (14), one side of the experimental operation table (14) is fixedly connected to an instrument display panel (15), and one end of the wire (9) is connected to the instrument display panel (15) in a telecommunication manner.

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