Industrial vehicle electric device detection bench

Abstract

The utility model discloses an industrial vehicle electric device detection bench. Comprising an outer shell, a voltage converter and an output port which are arranged on the outer shell, a power change-over switch which is connected with the voltage converter and is used for selecting a voltage grade suitable for an electric device, and a detection cable which is connected with the output port and is used for connecting a switch type electric device and an electricity utilization type electric device which need to be detected. The industrial vehicle electric device detection bench realizes effective detection of industrial vehicle switch type electric devices and power utilization type electric devices, is flexible and portable, has multiple and comprehensive functions, is strong in applicability, improves detection efficiency, ensures product quality, and saves maintenance cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of detection equipment, and specifically relates to an industrial vehicle electrical component detection platform. Background Art

[0002] At present, in the industrial vehicle industry, the types of electrical components of the whole vehicle are complex and diverse, and the quality of electrical components produced by different manufacturers is uneven. In addition, there is no unified standard for electrical component testing among the main manufacturers in the industry. Most of the purchased electrical components cannot be functionally tested or can only undergo a single vehicle installation test, which leads to quality problems in the purchased electrical components, affecting the assembly efficiency of the workshop. If batch problems occur, it will directly affect the delivery of orders on time and in quantity, further causing a series of human and property losses.

[0003] Therefore, the detection means in the prior art mainly have the following defects:

[0004] 1. The existing technology cannot realize independent and simultaneous detection of multiple electrical components, that is, its function is single;

[0005] 2. The application scenarios of existing technologies are limited and cannot be applied to the characteristics of electrical components of industrial vehicles;

[0006] 3. The existing technology has a single detection interface and cannot match the interface of industrial vehicle electrical components.

[0007] For example, the patent document with the authorization announcement number CN216082954U discloses a portable electrical detection device, including a body, a bayonet is provided at both ends of the bottom of the body, a connector is provided on both sides of the bayonet, a strap is provided between the connectors on both sides of the bayonet, a detection head is connected to the front end of the body, a protective cover is provided on the top of the body, and a storage box is plugged into the front end of the protective cover. The utility model solves the problem that the existing electrical detection equipment is inconvenient to carry when in use, it is inconvenient for the staff to operate the electrical detection equipment, and affects the efficiency of the staff to detect the electrical equipment. By improving and optimizing the structure of the electrical detection equipment, the electrical detection equipment is convenient to be installed on the arm of the staff, which is convenient for the staff to carry. At the same time, this electrical detection equipment can free the hands of the staff, which is convenient for the staff to operate the test line with both hands, and convenient for the staff to quickly and effectively detect the electrical equipment, thereby improving the efficiency of the staff to detect the electrical equipment. The technical solution disclosed in the patent document cannot solve the technical problems recorded above. Utility Model Content

[0008] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an industrial vehicle electrical component testing platform, the purpose of which is to achieve effective testing of industrial vehicle electrical components.

[0009] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an industrial vehicle electrical component testing platform, including an outer shell, a voltage converter and an output port arranged on the outer shell, a power switching switch connected to the voltage converter and used to select a voltage level suitable for the electrical component, and a detection cable connected to the output port and used to connect switch-type electrical components and power-consuming electrical components to be tested.

[0010] The outer shell includes an upper sealing plate and a side cover connected to the upper sealing plate, a side sealing plate, a first rear cover assembly and a second rear cover assembly. The side cover and the side sealing plate are arranged opposite to each other, and the first rear cover assembly and the second rear cover assembly are arranged opposite to each other.

[0011] The first rear cover assembly includes a first rear cover body and a first shutter arranged on the first rear cover body.

[0012] The second rear cover assembly includes a second rear cover body and a second shutter arranged on the second rear cover body.

[0013] Two voltage converters are provided, one of which is used to convert 220 volts of alternating current into 24 volts of alternating current, and the other is used to convert 220 volts of alternating current into 12 volts of direct current.

[0014] A working indicator light is arranged on the outer shell.

[0015] A voltmeter is arranged on the outer shell.

[0016] The outer shell is connected to a bottom plate, and a plurality of feet are arranged on the bottom plate.

[0017] The utility model discloses an industrial vehicle electrical component testing platform, which can effectively detect switch-type electrical components and power-consuming electrical components of industrial vehicles, is flexible and portable, has comprehensive and diverse functions, is highly applicable, improves detection efficiency, ensures product quality, and saves maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] This specification includes the following drawings, which show the following contents:

[0019] Figure 1 This is the front view of the industrial vehicle electrical component testing platform of the utility model;

[0020] Figure 2 It is a side view of the industrial vehicle electrical component testing platform of the utility model;

[0021] Figure 3 It is a top view of the industrial vehicle electrical component testing platform of the utility model;

[0022] Figure 4 yes Figure 3 Middle AA section view;

[0023] Figure 5 is a structural schematic diagram of a first rear cover assembly;

[0024] Figure 6 is a structural schematic diagram of the second rear cover assembly;

[0025] Figure 7 It is a structural schematic diagram of the industrial vehicle electrical component testing platform of the utility model;

[0026] Figure 8 It is a schematic diagram of the detection of a single electrical component;

[0027] Fig. 9 It is a schematic diagram of multiple electrical component detection;

[0028] Fig.10 It is a schematic diagram of the structure of the test interface of the internal combustion forklift combination switch on the detection cable;

[0029] Fig.11 It is a structural diagram of the test interface of the electric forklift combination switch on the detection cable;

[0030] Fig.12 It is a schematic diagram of the structure of the lamp detection interface on the detection cable;

[0031] Fig.13 This is a schematic diagram of the key switch detection interface on the detection cable;

[0032] Fig.14 It is a structural diagram of the switch control and signal indicator light wiring module;

[0033] Fig.15 It is a structural diagram of the function detection indicator light wiring module;

[0034] The markings in the figure are: 1. Upper cover plate; 2. First rear cover assembly; 201. First rear cover body; 202. First shutter; 3. Power switch; 4. Control switch; 5. Working indicator light; 6. Power switching switch; 7. Second rear cover assembly; 701. Second rear cover body; 702. Second shutter; 8. Footrest; 9. Power socket; 10. Voltmeter; 11. Bottom plate; 12. D / A converter (220AC-12DC); 13. D / A converter (220AC-24AC); 14. Test bench wiring harness; 15. Test cable; 16. Switch-type electrical components; 17. Power-consuming electrical components; 18. Lifting switch; 19. Reversing buzzer; 20. Lamps; 21. Combination switch; 22. Brake light switch. DETAILED DESCRIPTION

[0035] The specific implementation methods of the utility model are further explained in detail below with reference to the accompanying drawings through the description of embodiments, with the aim of helping technicians in the field to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model and facilitating its implementation.

[0036] like Figures 1 to 7 As shown, the utility model provides an industrial vehicle electrical component testing station, including an outer shell, a voltage converter and an output port arranged on the outer shell, a power switching switch 6 connected to the voltage converter and used to select a voltage level suitable for the electrical component, and a detection cable 15 connected to the output port and used to connect a switch-type electrical component 16 to be tested and a power-consuming electrical component 17.

[0037] Specifically, if Figures 1 to 4 As shown, the outer shell includes an upper sealing plate 1 and side covers, side sealing plates, a first rear cover assembly 2 and a second rear cover assembly 7 connected to the upper sealing plate 1. The side covers and the side sealing plates are arranged opposite to each other and are parallel to each other. The first rear cover assembly 2 and the second rear cover assembly 7 are arranged opposite to each other and are parallel to each other. The upper sealing plate 1 is arranged horizontally, and the side covers, side sealing plates, the first rear cover assembly 2 and the second rear cover assembly 7 are arranged vertically. The side covers, side sealing plates, the first rear cover assembly 2 and the second rear cover assembly 7 are respectively connected vertically to the four sides of the upper sealing plate 1. The outer shell formed is a rectangular shell structure with a hollow interior, which can accommodate the components of the test bench.

[0038] like Figure 5 As shown, the first rear cover assembly 2 includes a first rear cover body 201 and a first shutter 202 arranged on the first rear cover body 201. The first rear cover body 201 is vertically fixedly connected to the upper sealing plate 1, the side cover and the side sealing plate. A plurality of ventilation holes are arranged on the first shutter 202, and the ventilation holes connect the internal cavity of the outer shell with the external environment.

[0039] like Figure 6 As shown, the second rear cover assembly 7 includes a second rear cover body 701 and a second shutter 702 arranged on the second rear cover body 701. The second rear cover body 701 is vertically fixedly connected to the upper sealing plate 1, the side cover and the side sealing plate. The second rear cover body 701 and the first rear cover body 201 are arranged relative to each other. A plurality of ventilation holes are arranged on the second shutter 702, and the ventilation holes connect the internal cavity of the outer shell with the external environment.

[0040] like Figure 1 and Figure 4 As shown, the outer shell is fixedly connected to the bottom plate 11, the bottom plate 11 is horizontally arranged, and the bottom plate 11 is located below the outer shell. A plurality of feet 8 are arranged at the bottom of the bottom plate 11, and the feet 8 provide support for the bottom plate 11.

[0041] like Figure 4As shown, the voltage converter is arranged in the inner cavity of the outer shell, and two voltage converters are arranged, one of which is used to convert 220 volts AC power into 24 volts AC power (i.e., D / A converter 13 in the figure), and the other voltage converter is used to convert 220 volts AC power into 12 volts DC power (i.e., D / A converter 12 in the figure). The power switching switch 6 is electrically connected to the two voltage converters, and the power switching switch 6 is arranged on the upper cover plate 1. By rotating the power switching switch 6, the switching of 12V and 24V voltages is realized, and power is provided for the detected electrical components, which can meet the voltage requirements of different types of electrical components when they are detected.

[0042] like Figure 1 and Figure 3 As shown, a voltmeter 10 is arranged on the outer shell, and one voltmeter 10 is arranged, and the voltmeter 10 displays the voltage. The voltmeter 10 and the output port and the power switch 6 are arranged on the upper cover plate 1, and the voltmeter 10 is located between the output port and the power switch 6.

[0043] like Figure 1 As shown, a control switch 4 and a working indicator light 5 are provided on the outer shell, and a plurality of the control switch 4 and the working indicator light 5 are provided. During detection, whether the detected electrical component can work normally is determined according to whether the working indicator light 5 is lit, and each working indicator light 5 is in a circuit connected to the electrical component. The control switch 4 serves as a power supply switch for the electrical component 17. After power is turned on, the control switch 4 is turned on to provide power to the electrical component 17. Each control switch 4 controls the on and off of a circuit of a connected electrical component 17.

[0044] like Figure 2 As shown, a power switch 3 and a power socket 9 are provided on the first rear cover assembly 2. The power socket 9 is connected to an external input power source to supply power to the internal components of the test bench. After the power source is connected, the internal inverter starts to work by operating the power switch 3.

[0045] A plurality of connectors are arranged on the detection cable, each connector is used to connect to a switch type electrical device 16 or a power type electrical device 17, and the detection cable is connected to the output port. The switch type electrical device 16 generally includes a combination switch 21, a key switch, a brake light switch 22 and a lifting switch 18 of an industrial vehicle. The power type electrical device 17 generally includes a lamp 20 and a reversing buzzer 19 of an industrial vehicle.

[0046] During testing, connect the purchased electrical components to the interfaces corresponding to the function labels on the test bench, such as Fig. 9 As shown, after the test bench is fixed, it is connected to 220V mains power, and then the power switch 6 of the test bench is used to select a voltage level suitable for the electrical components, and the functional integrity of the electrical components is tested one by one through different indicator lights and power switches.

[0047] The testing platform of the utility model can be applied to the simultaneous testing of multiple electrical components. When the purchase volume is large or there are many types, multiple types of electrical components can be tested at the same time, which greatly shortens the time required for testing.

[0048] like Fig.10 As shown in the figure, the box shows the connector on the detection cable. This connector is used as a non-waterproof internal combustion forklift combination switch test interface. Through this connector, the light switch and direction switch functions of the combination switch can be tested and verified. By twisting the function keys of the steering and direction switches, observe the working indicator lights of the relevant functions of the test bench. If the working indicator lights of the relevant functions are lit normally, it means that the functional test of the combination switch is normal; otherwise, it means that the quality of the combination switch is unqualified and needs to be returned to the factory for repair.

[0049] like Fig.11 As shown, the box shows the connector on the detection cable. The connector serves as a waterproof electric forklift combination switch test interface. The light switch and direction switch functions of the combination switch can be tested and verified through the connector; by twisting the function keys of the steering and direction switches, the working indicator lights of the relevant functions of the test bench are observed. If the working indicator lights of the relevant functions are lit normally, it means that the functional test of the combination switch is normal; otherwise, it means that the quality of the combination switch is unqualified and needs to be returned to the factory for repair.

[0050] like Fig.12 As shown in the figure, the box shows the connector on the detection cable. The connector is used as the lamp test interface. By connecting the lamp through this connector, the functionality of the full range of forklift lamps can be verified, and multiple different lamps can be connected and tested simultaneously. During the test, if the functional lamp beads of the connected lamp work normally, it means that the lamp functionality test has passed; otherwise, it means that the lamp quality is unqualified and needs to be returned to the factory for repair.

[0051] like Fig.14 As shown, this module is mainly used for functional testing of lighting electrical components, in which the signal indication wiring module and the switch wiring module below are complementary to each other. During the power-on test, if a specific function of the electrical component needs to be tested, turn on the corresponding function switch according to the instructions, and the working indicator light below the switch should be lit; if the working indicator light cannot be lit, it means that the function detection circuit is abnormal, and the power should be turned off to check the test bench.

[0052] like Fig.13As shown in the figure, the box shows the connector on the detection cable. The connector is used as the key switch test interface. By connecting the key switch through this connector, the functional test of the full range of key switches of the forklift can be realized. During the test, by turning the key switch control end, the relevant function indicator lights can be turned on and off. If the function indicator lights up and goes out normally, it means that the key switch functional test has passed and the test is qualified; otherwise, the quality is unqualified and needs to be returned to the factory for repair.

[0053] like Fig.15 As shown in the figure, this module is mainly used for functional testing of switch-type electrical components. The module is connected to 18 indicator lights, and each circuit is independent, non-interfering, reliable and stable, which can realize relevant functional testing of multiple switch-type electrical components at the same time. The test principle is to first connect the electrical component to be tested with the detection cable of the test bench, then power on the test bench, and finally manually adjust the electrical component to fully display its functions (observe and record the on and off of the functional indicator lights during the process. Normal lighting indicates normal function, otherwise, the electrical component function is abnormal).

[0054] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. Industrial vehicle electrical component testing platform, characterized by: It includes an outer shell, a voltage converter and an output port arranged on the outer shell, a power switch connected to the voltage converter and used to select a voltage level suitable for the electrical device, and a detection cable connected to the output port and used to connect the switch-type electrical device to be detected and the power-consuming electrical device; The outer shell includes an upper sealing plate and a side cover connected to the upper sealing plate, a side sealing plate, a first rear cover assembly and a second rear cover assembly. The side cover and the side sealing plate are arranged opposite to each other, and the first rear cover assembly and the second rear cover assembly are arranged opposite to each other.

2. The industrial vehicle electrical component testing platform according to claim 1, characterized in that: The first rear cover assembly includes a first rear cover body and a first shutter arranged on the first rear cover body.

3. The industrial vehicle electrical component testing platform according to claim 1, characterized in that: The second rear cover assembly includes a second rear cover body and a second shutter arranged on the second rear cover body.

4. The industrial vehicle electrical component testing platform according to any one of claims 1 to 3, characterized in that: Two voltage converters are provided, one of which is used to convert 220 volts of alternating current into 24 volts of alternating current, and the other is used to convert 220 volts of alternating current into 12 volts of direct current.

5. The industrial vehicle electrical component testing platform according to any one of claims 1 to 3, characterized in that: A working indicator light is arranged on the outer shell.

6. The industrial vehicle electrical component testing platform according to any one of claims 1 to 3, characterized in that: A voltmeter is arranged on the outer shell.

7. The industrial vehicle electrical component testing platform according to any one of claims 1 to 3, characterized in that: The outer shell is connected to a bottom plate, and a plurality of feet are arranged on the bottom plate.

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