Detection device for indicating lamp of electrical control cabinet

Abstract

The utility model discloses an electrical control cabinet indicating lamp detection device, which comprises an installation platform, the installation platform is provided with a power supply part, a control part and a lamp holder, the control part is used for controlling the on-off of electrical connection between the power supply part and the lamp holder, the power supply part is used for providing a power supply, and the control part is connected with the power supply part and is used for controlling the on-off of a circuit. The control part comprises a power switch, the power switch is connected with the power supply part, the control part further comprises a plurality of detection switches, each detection switch controls at least one lamp holder, the control part further comprises a power lamp, and the power lamp is connected with the power switch and used for indicating the power-on state of the power supply part. The electrical control cabinet indicating lamp detection device provided by the utility model is used for detecting the indicating lamp of the electrical control cabinet, can detect the indicating lamp before installation, ensures that the indicating lamp has normal functions and then is assembled on the electrical control cabinet, prevents the electrical control cabinet from returning to a factory and affecting product delivery caused by faults of the indicating lamp subsequently, and can reduce labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical control cabinet detection equipment. More specifically, the utility model relates to a detection device for indicating lights of an electrical control cabinet. Background Art

[0002] Multiple indicating lights are often arranged on an electrical control cabinet. For example, power indicating lights are arranged on the electrical control cabinets of mobile cabin power stations. In the prior art, there is no dedicated equipment for detecting indicating lights during the production process, and only the appearance can be detected for integrity. Whether the indicating light can be normally lit can only be detected by powering on the indicating light during the power supply inspection test of the electrical control cabinet. At this time, if the indicating light can be lit, it means the indicating light is normal. If it cannot be lit, it is not necessarily possible to determine whether it is a fault of the indicating light or a fault in other circuits, which brings trouble to the detection of the electrical control cabinet. And since the electrical control cabinet has been assembled at this time, replacing the indicating light may affect other components or circuits, bringing great influence to the later work of the production of the electrical control cabinet, being time-consuming and laborious, and delaying the product delivery period. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model innovatively provides a detection device for indicating lights of an electrical control cabinet, which can detect the indicating lights separately and solve the technical problem of inconvenient detection of indicating lights of electrical control cabinets in the prior art.

[0004] To achieve the above technical purpose, the utility model discloses a detection device for indicating lights of an electrical control cabinet, which includes an installation platform. The following are arranged on the installation platform: a power supply part, a control part and a lamp holder. The control part is used to control the on-off of the electrical connection between the power supply part and the lamp holder.

[0005] The power supply part is used to provide power. The control part is connected to the power supply part and is used to control the on-off of the circuit. The control part includes a power switch, and the power switch is connected to the power supply part. The control part further includes a plurality of detection switches, and each detection switch controls at least one of the lamp holders.

[0006] The control part further includes a power indicator light, and the power indicator light is connected to the power switch and is used to indicate the power-on state of the power supply part.

[0007] Further, the installation platform includes a chassis, an insulating layer is laid on the chassis, a plurality of lamp holders are arranged, and the plurality of lamp holders are arranged on the insulating layer.

[0008] Universal wheels are further arranged on the lower side of the chassis.

[0009] Further, the lamp holders are divided into multiple groups, each group has a plurality of lamp holders connected in parallel, and the multiple groups of lamp holders are connected in parallel.

[0010] Each group is connected to one of the detection switches, and multiple such detection switches are connected in parallel.

[0011] Further, the power supply unit includes an AC power plug.

[0012] The input end of the power switch is connected to the live wire and the neutral wire of the AC power plug, and the output end of the power switch is connected to the power lamp.

[0013] Further, the power switch is a 2P miniature circuit breaker.

[0014] The detection switch is a 1P miniature circuit breaker.

[0015] Further, the control unit further includes a conversion module for converting alternating current into direct current.

[0016] The conversion module is connected to the output end of the power switch, and the control switch and the lamp socket are connected to the conversion module.

[0017] Further, the control unit further includes a diode. The negative interface of the conversion module is connected to the negative pole of the diode, and the positive pole of the diode is connected to the negative terminal of the lamp socket.

[0018] Further, the conversion module outputs 12V direct current.

[0019] Further, the conversion module outputs 24V direct current.

[0020] The beneficial effects of the present utility model are as follows:

[0021] The electrical control cabinet indicator light detection device provided by the present utility model is used to detect the indicator lights of the electrical control cabinet. It can detect the indicator lights before installation, ensure that the indicator lights function normally before assembling them onto the electrical control cabinet, avoid the electrical control cabinet being returned to the factory due to indicator light failures in the subsequent process, affecting product delivery, and can reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Shows a schematic circuit structure diagram of the electrical control cabinet indicator light detection device according to an embodiment of the present utility model;

[0023] Figure 2 Shows a schematic circuit structure diagram of the electrical control cabinet indicator light detection device according to an embodiment of the present utility model;

[0024] Figure 3 Shows a schematic circuit structure diagram of the electrical control cabinet indicator light detection device according to an embodiment of the present utility model.

[0025] In the figure,

[0026] 1. Power supply unit; 2. Control unit; 21. Power switch; 22. Detection switch; 23. Power lamp; 24. Conversion module; 25. Diode; 3. Lamp holder. Detailed implementation

[0027] The following combines the description drawings to explain and illustrate in detail the electrical control cabinet indicator detection device provided by the present utility model.

[0028] The electrical control cabinet indicator detection device provided by the present utility model is used to detect the indicators of the electrical control cabinet, can detect the indicators before installation, ensure that the indicator functions are normal before assembling them onto the electrical control cabinet, avoid the subsequent return of the electrical control cabinet to the factory due to indicator failures, affecting product delivery, and can reduce labor costs. The following introduces the present utility model in detail with specific embodiments:

[0029] In one implementation, the present utility model provides an electrical control cabinet indicator detection device, including an installation platform. As Figure 1 shown, on the installation platform, there are provided: a power supply unit 1, a control unit 2, and a lamp holder 3. The control unit 2 is used to control the on-off of the electrical connection between the power supply unit 1 and the lamp holder 3. The power supply unit 1 is used to provide power, and the lamp holder 3 is used to install the indicator. The control unit 2 is used to control the on-off of the electrical connection between the installation seat and the power supply unit 1.

[0030] Optionally, the installation platform includes a chassis, an insulating layer is laid on the chassis, and multiple lamp holders 3 are provided. The multiple lamp holders 3 are arranged on the insulating layer. A side plate is also provided on the chassis, and the side plate is perpendicular to the chassis. The control unit 2 is arranged on the side plate for convenient operation. Four universal wheels are provided on the lower side of the chassis, for example, to facilitate the movement of the installation platform. Further, a handle is also provided on the chassis for the user to hold and pull.

[0031] In one embodiment, the control unit 2 includes a power switch 21, the power switch 21 is connected to the power supply unit 1, and the control unit 2 also includes a power lamp 23, the power lamp 23 is connected to the power switch 21 and is used to indicate the power-on state of the power supply unit 1. The input end of the power switch 21 is connected to the power supply unit 1, and the power lamp 23 is connected to the output end of the power switch 21. When the power switch 21 is closed and the power lamp 23 is lit, it indicates normal power supply. When the power lamp 23 is not lit, it indicates that the power supply unit 1 is not powered.

[0032] Optionally, the power supply unit 1 is an AC 220V power supply 10A three-pin plug for connecting to the mains power supply and supplying power through the mains power supply. The power lamp 23 is an AC 220V indicator lamp, and the power switch 21 is a 10A 2P miniature circuit breaker. The input end of the power switch 21 is connected to the live wire and the neutral wire of the AC power plug, and the output end of the power switch 21 is connected to the power lamp 23.

[0033] The control unit 2 further includes a plurality of detection switches 22, each detection switch 22 controls at least one lamp socket 3. Optionally, the lamp sockets 3 are divided into multiple groups, each group has a plurality of lamp sockets 3 connected in parallel, the multiple groups of lamp sockets 3 are connected in parallel, each group is connected to one detection switch 22, and the multiple detection switches 22 are connected in parallel. For example, in one embodiment, the lamp socket 3 includes five groups, and each group has six lamp sockets 3 connected in parallel, that is, 30 indicator lights can be installed for detection at the same time, improving the detection efficiency. Each group can be controlled by one detection switch 22 to use a group of lamp sockets 3 alone, or all lamp sockets 3 can be used at the same time, and the usage method is more flexible. Optionally, the detection switch 22 is a 1P miniature circuit breaker. For example, a 6A 1P miniature circuit breaker is selected.

[0034] In one embodiment, the indicator light to be detected is an AC 220V indicator light, and the detection method includes:

[0035] Install the indicator light to be detected on the lamp socket 3, insert the three-pin plug into the mains power socket, the AC 220V voltage supplies power to the power switch 21 with AC 220V power voltage, close the power switch 21, at this time the power indicator light is on, indicating that the AC 220V power voltage has been supplied.

[0036] Close the first detection switch 22, the six lamp sockets 3 in the first group are supplied with AC 220V power voltage. If the indicator light is on, it means the indicator light is normal. If the indicator light is off or slightly on, it means the indicator light is faulty. For the indicator lights in other groups, use the same method, close the detection switch 22, and judge whether it is normal by observing the brightness of the indicator light. After the detection is completed, select the normal indicator lights for standby.

[0037] In one embodiment, if the indicator light to be detected is a DC indicator light, then direct current needs to be provided to the lamp socket 3. As Figure 2 shown, the control unit 2 further includes a conversion module 24. The conversion module 24 is used to convert alternating current into direct current. The conversion module 24 is connected to the output end of the power switch 21, and the control switch and the lamp socket 3 are connected to the conversion module 24.

[0038] Optionally, as Figure 3 shown, the control unit 2 further includes a diode 25. The negative interface of the conversion module 24 is connected to the negative pole of the diode 25, and the positive pole of the diode 25 is connected to the negative terminal of the lamp socket 3. The diode 25 is connected in series in the circuit, and the unidirectional conduction property of the diode 25 is used to avoid the reverse voltage output by the conversion module 24.

[0039] In one embodiment, the indicator light to be measured is a DC 24V indicator light, and the conversion module 24 is an AC to DC 24V power module. The detection method includes:

[0040] Install the indicator light to be detected onto the lamp socket 3, insert the three-pin plug into the mains power socket strip, supply the AC 220V voltage to the power switch 21, close the power switch 21. At this time, the power indicator light is on, indicating that the AC 220V power voltage has been supplied.

[0041] Close the first detection switch 22, supply the AC 220V power voltage to the 6 lamp sockets 3 in the first group. If the indicator light is on, it means the indicator light is normal; if the indicator light is off or slightly on, it means the indicator light is faulty. For the indicator lights in other groups, use the same method. Close the detection switch 22 and judge whether it is normal by observing the brightness of the indicator light. After the detection, select the normal indicator lights for standby.

[0042] In an embodiment, the indicator light to be detected is a DC 12V indicator light, and the conversion module 24 is an AC-to-DC 12V power module. The detection method includes:

[0043] Install the indicator light to be detected onto the lamp socket 3, insert the three-pin plug into the mains power socket strip, supply the AC 220V voltage to the power switch 21, close the power switch 21. At this time, the power indicator light is on, indicating that the AC 220V power voltage has been supplied.

[0044] Close the first detection switch 22, supply the AC 220V power voltage to the 6 lamp sockets 3 in the first group. If the indicator light is on, it means the indicator light is normal; if the indicator light is off or slightly on, it means the indicator light is faulty. For the indicator lights in other groups, use the same method. Close the detection switch 22 and judge whether it is normal by observing the brightness of the indicator light. After the detection, select the normal indicator lights for standby.

[0045] The indicator light detection device provided by the utility model can detect the indicator light separately, ensure that the indicator light is a qualified product before being assembled into the electrical control cabinet, and avoid the influence of the indicator light failure on the acceptance of the electrical control cabinet.

[0046] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0047] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication between two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] In the description of this specification, the descriptions referring to terms such as "this embodiment", "one embodiment", "some embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any at least one embodiment or example. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0049] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0050] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and simple improvements made to the substantial content of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An electrical control cabinet indicator light detection device, comprising an installation platform, characterized in that, On the installation platform, there are provided: a power supply unit, a control unit, and a lamp socket. The control unit is used to control the on / off of the electrical connection between the power supply unit and the lamp socket. The power supply unit is used to provide power. The control unit is connected to the power supply unit and is used to control the on / off of the circuit. The control unit includes a power switch, and the power switch is connected to the power supply unit. The control unit further includes a plurality of detection switches, and each detection switch controls at least one of the lamp sockets. The control unit further includes a power lamp, and the power lamp is connected to the power switch and is used to indicate the power-on state of the power supply unit.

2. The indicator light detection device for the electrical control cabinet according to claim 1, characterized in that, The installation platform includes a chassis, and an insulating layer is laid on the chassis. A plurality of lamp sockets are provided, and the plurality of lamp sockets are arranged on the insulating layer. Universal wheels are further provided on the lower side of the chassis.

3. The electrical control cabinet indicator light detection device according to claim 2, wherein, The lamp sockets are divided into multiple groups, and each group has a plurality of lamp sockets connected in parallel. The multiple groups of lamp sockets are connected in parallel. Each group is connected to one of the detection switches, and the plurality of detection switches are connected in parallel.

4. The indicator light detection device for an electrical control cabinet according to claim 3, characterized in that, The power supply unit includes an AC power plug. The input end of the power switch is connected to the live wire and the neutral wire of the AC power plug, and the output end of the power switch is connected to the power lamp.

5. The electrical control cabinet indicator light detection device according to claim 4, wherein, The power switch is a 2P miniature circuit breaker. The detection switch is a 1P miniature circuit breaker.

6. The electrical control cabinet indicator light detection device according to claim 5, characterized in that, The control unit further includes a conversion module, and the conversion module is used to convert alternating current into direct current. The conversion module is connected to the output end of the power switch, and the control switch and the lamp socket are connected to the conversion module.

7. The electrical control cabinet indicator light detection device according to claim 6, wherein The control unit further includes a diode. The negative interface of the conversion module is connected to the negative pole of the diode, and the positive pole of the diode is connected to the negative terminal of the lamp socket.

8. The indicator light detection device for the electrical control cabinet according to claim 7, characterized in that, The conversion module outputs 12V direct current.

9. The electrical control cabinet indicator light detection device according to claim 7, characterized in that, The conversion module outputs 24V direct current.

Images