Automatic test cabinet for charging module

Abstract

An automatic test cabinet for a charging module comprises a cabinet body used for installing each test instrument, an operation table used for placing a to-be-tested charging module, and a junction box used for accommodating a connecting cable and a wiring device. The cabinet body comprises a main body frame and a plurality of laminate assemblies; the plurality of laminate assemblies are arranged on the main body frame according to a set interval to form an accommodating space with a corresponding height so as to accommodate a test instrument with a corresponding height; the junction box is arranged on a laminate assembly and is provided with a plurality of different mounting hole positions for respectively fixing cable terminals of each test instrument connected with the wiring equipment. According to the utility model, various test instruments can be orderly installed and placed, cable terminals of the test instruments can be accommodated through the installation holes on the junction box and are orderly connected with wiring equipment in the junction box, and maintenance and arrangement of cables are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a charging module field, more specifically, relate to a charging module automation test cabinet. BACKGROUND

[0002] After the production and processing of the charging module, it needs to test and inspect various data. At present, the test of the module whole machine is more complicated, not only needs to use electronic load, alternating current source, direct current power supply, switching power supply and so on, but also needs to use various instruments and equipment, including but not limited to multimeter, power meter, oscilloscope, mutual inductor, shunt and the like. In addition, the computer host and display screen need to be connected during the test process. Therefore, various devices need to be used during the test process, and the arrangement of various devices and the line connection between various devices are not only numerous but also disorderly, which is not easy to maintain and arrange. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem, in view of the above-mentioned defects of prior art, provide a kind of charging module automation test cabinet, it can be used to orderly install and place the various instruments and equipment needed for charging module test and facilitate its line connection.

[0004] The utility model solves the technical problems and adopts the technical scheme that constructs a kind of charging module automation test cabinet, including the cabinet body for installing each test instrument, the operation table for placing the charging module to be tested and the terminal box for containing connecting cable and wiring device;The cabinet body includes main body frame and multiple layer plate assemblies;The multiple layer plate assemblies are installed on the main body frame according to the set spacing to form the accommodation space with corresponding height to accommodate the test instrument of corresponding height;The terminal box is arranged on a layer plate assembly and is provided with different multiple mounting hole positions to respectively fix the cable terminal of each test instrument for being connected with the wiring device.

[0005] In the charging module automation test cabinet described in the utility model, the terminal box includes a box body and a handle arranged on the front panel of the box body;The front panel and the rear panel of the box body are respectively provided with plug mounting hole positions, terminal mounting hole positions and connector mounting hole positions;The left panel and the right panel of the box body are respectively provided with cable arrangement through holes.

[0006] In the charging module automation test cabinet described in the utility model, each layer plate assembly includes a layer plate and two support side plates respectively located at the bottom of the front and rear sides of the layer plate and fixed with the layer plate;Both ends of each support side plate are respectively fixed to the main body frame.

[0007] The utility model discloses a charging module automation test cabinet, the layer board is provided with a plurality of wire holes, and the front and rear sides of the layer board are extended downward and form two L-shaped bends, a plurality of fixing holes are formed on the vertical side of each L-shaped bend, and the two ends of each support side plate are extended upward and form fixing parts.

[0008] The utility model discloses a charging module automation test cabinet, the main frame includes a top plate, a bottom plate, two left vertical columns and two right vertical columns between the top plate and the bottom plate, a plurality of left cross beams are installed between the two left vertical columns, a plurality of right cross beams are installed between the two right vertical columns, square hole strips are vertically installed on the left cross beam and the right cross beam respectively, and the two ends of the support side plate are fixed to the left cross beam and the right cross beam through the square hole strips.

[0009] The utility model discloses a charging module automation test cabinet, further includes first drawer installed on the main frame, and the first drawer is located between 1~1.1 meters height and is used for accommodating first input equipment, and the first drawer includes drawer body and slide rail on both sides of drawer body.

[0010] The utility model discloses a charging module automation test cabinet, further includes distribution panel and a plurality of fixed components, the distribution panel is fixed on the left cross beam of the most top, and the plurality of fixed components are correspondingly installed on the square hole strip to close each accommodating space formed by the plurality of layer board components one by one.

[0011] The utility model discloses a charging module automation test cabinet, further includes left side door, right side door and back door, the left side door and right side door include sheet metal door and plastic buckle on both sides of the bottom of sheet metal door respectively, the left side door is fixed through plastic buckle and buckle hole on the bottom of left vertical column, the right side door is fixed through plastic buckle and buckle hole on the bottom of right vertical column, and the back door is double open mesh door and is fixed through hinge between left vertical column and right vertical column on the back side.

[0012] The utility model discloses a charging module automation test cabinet, the bottom plate is installed with universal wheel.

[0013] The utility model discloses a charging module automation test cabinet, the operation platform includes table and second drawer below the desktop of table, and the universal wheel is installed on the table leg of table, and the second drawer includes drawer body and slide rail on both sides of drawer body.

[0014] The charging module automatic test cabinet of the present invention is implemented by installing multiple layer board components on the main frame according to the set spacing to form a storage space with corresponding height, so that various test instruments can be installed and placed in an orderly manner. By specially arranging a junction box on the layer board component, the cable terminals of each test instrument can be accommodated through the installation holes on the junction box and connected to the wiring equipment in the junction box in an orderly manner, which is convenient for cable maintenance and organization. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0016] Figure 1 This is an exploded schematic diagram of the charging module automated test cabinet of the present utility model;

[0017] Figure 2 yes Figure 1 The assembly diagram of the charging module automated test cabinet shown;

[0018] Figure 3 yes Figure 1 The main view of the charging module automated test cabinet shown;

[0019] Figure 4 This is a structural diagram of a preferred embodiment of the main frame of the charging module automated test cabinet of the present utility model;

[0020] Figure 5 This is a structural diagram of a preferred embodiment of a shelf assembly of a charging module automated test cabinet of the present utility model;

[0021] Figure 6 It is a structural schematic diagram of a preferred embodiment of a junction box of a charging module automated test cabinet of the present utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0023] Figure 1 It is an exploded schematic diagram of the charging module automatic test cabinet of the present utility model. Figure 2 yes Figure 1 The assembly diagram of the charging module automated test cabinet is shown. Figure 3 yes Figure 1 The main view of the charging module automatic test cabinet is shown in the figure. Figures 1-3As shown, the charging module automatic test cabinet comprises a cabinet body 100 for mounting various test instruments, an operation table 200 for placing the charging module to be tested, and a wiring box 300 for accommodating connection cables and wiring devices. The cabinet body 100 comprises a main frame 110 and a plurality of layer plate assemblies 120; the plurality of layer plate assemblies 120 are installed on the main frame 110 at a set interval to form accommodation spaces with corresponding heights to accommodate test instruments of corresponding heights; the wiring box 300 is arranged on one layer plate assembly 120 and is provided with different mounting holes to respectively fix cable terminals of various test instruments connected with the wiring devices.

[0024] In the utility model, the charging module can be any known type of charging module. Correspondingly, the various test instruments can be instruments or devices required for all or part of the tests of the charging module, including but not limited to AC source, DC power supply, switching power supply, load, multimeter, power meter, oscilloscope, host, display screen, etc. The plurality of layer plate assemblies 120 are installed on the main frame 110 at a set interval to form accommodation spaces with corresponding heights to accommodate test instruments of corresponding heights. For example, for test instruments with high height (such as host, display screen, oscilloscope), they can be placed in accommodation spaces with high height, and for test instruments with low height (such as AC source, DC power supply, switching power supply), they can be placed in accommodation spaces with low height. The positions of the various test instruments in the accommodation spaces can be designed according to actual conditions.

[0025] In the utility model, the wiring box 300 is specially designed, which is arranged on one layer plate assembly 120 and is used for accommodating connection cables and wiring devices, including but not limited to mutual inductor, shunt and connector. In the test process of the charging module, various test instruments need to be connected with wiring devices. In order to facilitate the connection, the wiring box 300 is provided with different mounting holes to respectively fix cable terminals of various test instruments connected with the wiring devices, so that the cable terminals of various test instruments can be fixed on the wiring box 300 and extend into the wiring box 300 to be connected with the wiring devices therein, so that the arrangement of test instruments and the connection of cables are very orderly, and cable maintenance and arrangement are facilitated.

[0026] Figure 6 is a structure schematic view of the preferred embodiment of the wiring box of the charging module automatic test cabinet of the utility model. As shown in the figure, the wiring box 300 is arranged on one layer plate assembly 120 and is provided with different mounting holes to respectively fix cable terminals of various test instruments connected with the wiring devices. Figure 6As shown, the junction box 300 comprises a box body 310 and a handle 320 arranged on the front panel 311 of the box body 310. The handle 320 is arranged to facilitate the pulling of the box body 310. The front panel 311 and the rear panel 312 of the box body 310 are respectively provided with plug mounting holes 313, terminal mounting holes 314 and connector mounting holes 315. These different mounting holes can be adapted to different cable terminals of different test instruments, i.e. different test plugs, terminals or connectors. The interior of the box body 310 can be placed with various connection cables, transformers, shunts, connectors and the like. The left panel and the right panel of the box body 310 are respectively provided with cable arrangement through holes 318, so that the cables can be arranged and maintained through the cable arrangement through holes 318 when the junction box is fixed.

[0027] Figure 5 is a preferred embodiment of the structure of the layer plate assembly of the charging module automatic test cabinet of the utility model. As shown in Figure 5 each layer plate assembly 120 comprises a layer plate 121, and two support side plates 122 and 123 respectively arranged at the bottom of the front and rear sides of the layer plate 121 and fixed to the layer plate 121; and the two ends of each support side plate 122 and 123 are respectively fixed to the main body frame 110.

[0028] In Figure 5 In the preferred embodiment shown, a plurality of wire passing holes 1211 are arranged on the layer plate 121. This design not only reduces the weight of the layer plate 121, but also facilitates the up and down wire passing of the test instrument, makes the line connection more neat, and avoids the increase of the cable length or the cable distortion caused by the cable winding. The front and rear sides of the layer plate 121 respectively extend downward and form two L-shaped bends 1212. A plurality of fixing holes 1213 are arranged on the vertical side of each L-shaped bend 1212. The design of the two L-shaped bends 1212 can enhance the strength of the layer plate 121, and the design of the fixing holes 1213 can tie the wire, or fix the CAN box or the thermometer and other small components, so that the device arrangement of the entire charging module automatic test cabinet is more neat. The two ends of each support side plate 122 and 123 respectively extend upward and form a fixing part, and the support side plate 122 and 123 are fixed to the main body frame 110 through the fixing part. Here, screw fixing, engagement fixing or any suitable fixing mode can be adopted.

[0029] Figure 4 is a preferred embodiment of the structure of the main body frame of the charging module automatic test cabinet of the utility model. As shown in Figure 4As shown, the main frame 110 includes a top plate 111, a bottom plate 112, two left vertical columns 113 and two right vertical columns 114 between the top plate 111 and the bottom plate 112, a plurality of left cross beams 115 installed between the two left vertical columns 113; a plurality of right cross beams 116 installed between the two right vertical columns 114; a plurality of square hole strips 130 vertically installed on the left cross beams 115 and the right cross beams 116 respectively; and two ends of the support side plate are fixed to the left cross beams 115 and the right cross beams 116 through the square hole strips 130. The bottom plate 112 is installed with universal wheels.

[0030] Further as shown in the figure, Figures 1-2 The charging module automatic test cabinet further includes a first drawer 140 installed on the main frame 110. The first drawer 140 is located between a height of 1-1.1 meters and is used to accommodate a first input device such as a keyboard, a mouse, etc. This height is designed to facilitate the operator to operate while standing. The first drawer 140 includes a drawer body and slide rails located on both sides of the drawer body.

[0031] Further as shown in the figure, Figures 1-2 The charging module automatic test cabinet further includes a power distribution panel 150 and a plurality of fixed components 160. The power distribution panel 150 is fixed on the topmost left cross beam 115, preferably behind the display screen and the indicator light emergency stop panel. The plurality of fixed components 160 are respectively installed on the square hole strips 130 to one-to-one correspondingly close the accommodation spaces formed by the plurality of layer plate assemblies 120. For example, the plurality of fixed components 160 can include front fixed panels of various devices and instruments, limiting supports, display screen fixed back plates, indicator light emergency stop panels, etc. which are fixed on the square hole strips 130 to one-to-one correspondingly close the accommodation spaces formed by the plurality of layer plate assemblies 120, protect the various instruments in the accommodation spaces, and can also prevent the fingers of the operator from entering, thereby protecting the operator.

[0032] Further as shown in the figure, Figures 1-2 The charging module automatic test cabinet further includes a left side door 170, a right side door 180 and a rear door 190. The left side door 170 and the right side door 180 respectively include a sheet metal door and plastic buckles located on both sides of the bottom of the sheet metal door; the left side door 170 is fixed through the plastic buckles and buckle holes located at the bottom of the left vertical column 113, so that it is convenient to disassemble and assemble. The right side door 180 is fixed through the plastic buckles and buckle holes located at the bottom of the right vertical column 114; the rear door 190 is a double-opening mesh door and is fixed through a hinge between the left vertical column 113 and the right vertical column 114 located at the rear side. The door lock adopts a lock rod three-point type fixation, occupies a small space, and is convenient to open and close.

[0033] Further as shown in the figure, Figures 1-2As shown, the operation table 200 includes a table 210 and a second drawer 220 located below the tabletop of the table 210. Universal wheels 230 are installed on the table legs of the table 210. The second drawer 220 can include a drawer body and slide rails located on both sides of the drawer body. The second drawer 220 can be used to accommodate a second input device, such as a keyboard, a mouse, and the like. A charging module and / or a test device can be placed on the tabletop of the table 210, and an operator can operate in front of the operation table 200.

[0034] The following will be described in combination with Figures 1-6 The assembly process of the charging module automatic test cabinet of the utility model will be described as follows. The main frame 110 can be composed of a top plate 111, a bottom plate 112, two left vertical columns 113 and two right vertical columns 114 located between the top plate 111 and the bottom plate 112, and then four universal wheels with brakes are installed below the bottom plate 112. After the main frame 110 is built, the left cross beam 115 and the right cross beam 116 are installed on the left vertical column 113 and the right vertical column 114, and then four square hole strips 130 are vertically installed on the left cross beam 115 and the right cross beam 116. Next, the front and rear support side plates 122 and 123 of the layer plate assembly 120 are fixed on the square holes of the square hole strips 130 by floating square nuts and screws, and then the layer plate 121 is fixed to the support side plates 122 and 123, and the layer plate assembly 120 is completed. The main frame 110 is installed with a layer plate assembly 120 at a certain interval, and the interval is determined according to the height of the instruments placed on each layer. The junction box 300 is placed on the layer plate assembly 120 at a suitable height, and the box body 310 can be fixed on the square hole strip. The front panel 311 and the rear panel 312 of the box body 310 are respectively provided with plug mounting holes 313, terminal mounting holes 314 and connector mounting holes 315, which can be used to fix the plugs, terminals and connectors of various devices and instruments. The inside of the box body 310 can accommodate various connection cables, transformers, shunts, connectors and the like. The first drawer 140 is installed at a height of 1-1.1 meters, which is suitable for operation when an operator stands. The power distribution panel 150 is installed on the top layer in the cabinet, behind the display screen and the emergency stop panel, and is fixed on the cross beam. The fixing assembly 160 is fixed on the square hole strip and is used to fix and protect the test instruments and prevent fingers from being inserted. The left side door 170 and the right side door 180 are installed on both sides of the cabinet body, and two shafts are fixed at the bottom, and two plastic buckles can be buckled on the buckle holes of the vertical columns, which is convenient to disassemble and assemble. The rear door 190 is a double-opening mesh door, which is fixed on the left and right vertical columns at the back of the cabinet body by hinges, and the door lock adopts a three-point fixing type with a lock rod, which occupies a small space and is convenient to open and close. The operation table 200 can be constructed by installing universal wheels with brakes on the table legs of the table 210 and installing a second drawer 220 below the tabletop of the table 210.

[0035] The charging module automatic test cabinet of the utility model, through install multiple layer plate assemblies on the main frame according to the set spacing to form the containing space with the corresponding height can orderly install and place various test instruments, and through specially setting the junction box on the layer plate assembly, can receive the cable terminal of each test instrument through the mounting hole position on the junction box and orderly connect the wiring equipment in the junction box, convenient cable maintenance and arrangement.

[0036] Although the utility model is explained through specific embodiments, those skilled in the art should understand that various transformations and equivalent substitutions can be made to the utility model without departing from the scope of the utility model.In addition, various modifications can be made to the utility model for specific situations or materials without departing from the scope of the utility model.Therefore, the utility model is not limited to the disclosed specific embodiments, and should include all the implementation manners falling within the scope of the claims of the utility model.

[0037] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement etc.in the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A charging module automated test cabinet, characterized in that: It includes a cabinet for installing various test instruments, an operating table for placing the charging module to be tested, and a junction box for accommodating connecting cables and wiring equipment; the cabinet includes a main frame and multiple layer board assemblies; the multiple layer board assemblies are installed on the main frame according to set intervals to form an accommodating space with corresponding height to accommodate test instruments of corresponding height; the junction box is set on a layer board assembly and has multiple different mounting holes to respectively fix the cable terminals of various test instruments connected to the wiring equipment.

2. The charging module automated test cabinet according to claim 1, characterized in that: The junction box includes a box body and a handle arranged on the front panel of the box body; the front panel and the rear panel of the box body are respectively provided with plug mounting holes, terminal mounting holes and connector mounting holes; the left panel and the right panel of the box body are respectively provided with cable arrangement holes.

3. The charging module automated test cabinet according to claim 1 or 2, characterized in that: Each layer plate assembly includes a layer plate and two supporting side plates respectively located at the bottom of the front and rear sides of the layer plate and fixed to the layer plate; both ends of each supporting side plate are respectively fixed to the main frame.

4. The charging module automated test cabinet according to claim 3, characterized in that: A plurality of wire holes are provided on the layer plate; the front and rear sides of the layer plate extend downward respectively and form two L-shaped bends; a plurality of fixing holes are provided on the vertical side of each L-shaped bend; the two end portions of each supporting side plate extend upward respectively to form a fixing portion, and the supporting side plate is fixed to the main frame through the fixing portion.

5. The charging module automated test cabinet according to claim 3, characterized in that: The main frame includes a top plate, a bottom plate, two left columns and two right columns located between the top plate and the bottom plate, multiple left cross beams are installed between the two left columns; multiple right cross beams are installed between the two right columns; square hole bars are vertically installed on the left cross beam and the right cross beam respectively; the two ends of the supporting side plate are fixed to the left cross beam and the right cross beam through the square hole bars.

6. The charging module automated test cabinet according to claim 5, characterized in that: It further includes a first drawer installed on the main frame; the first drawer is located between a height of 1 and 1.1 meters and is used to accommodate a first input device; the first drawer includes a drawer body and slide rails located on both sides of the drawer body.

7. The charging module automated test cabinet according to claim 5, characterized in that: It further includes a power distribution panel and multiple fixing components; the power distribution panel is fixed on the top left beam; the multiple fixing components are respectively installed on the square hole bars to close the various accommodating spaces formed by the multiple layer board components one by one.

8. The charging module automated test cabinet according to claim 5, characterized in that: It further includes a left door, a right door and a rear door; the left door and the right door respectively include a sheet metal door and plastic clips located on both sides of the bottom of the sheet metal door; the left door is fixed by the plastic clips and the clip holes located at the bottom of the left column; the right door is fixed by the plastic clips and the clip holes located at the bottom of the right column; the rear door is a double-opening mesh door and is fixed between the left column and the right column located at the rear side by a hinge.

9. The charging module automated test cabinet according to claim 5, characterized in that: The bottom plate is equipped with universal wheels.

10. The charging module automated test cabinet according to claim 1, characterized in that: The operating table includes a table and a second drawer located below the table top; universal wheels are installed on the legs of the table; the second drawer includes a drawer body and slide rails located on both sides of the drawer body.

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