CN215768794U - Electrical equipment test connection system - Google Patents
Electrical equipment test connection system Download PDFInfo
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- CN215768794U CN215768794U CN202121097490.3U CN202121097490U CN215768794U CN 215768794 U CN215768794 U CN 215768794U CN 202121097490 U CN202121097490 U CN 202121097490U CN 215768794 U CN215768794 U CN 215768794U
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Abstract
The utility model discloses a test connection system for electrical equipment, belonging to the field of equipment test; comprises a carrier plate and a docking device; the carrier plate is provided with a lower connecting terminal which is connected with a power line and communication of the equipment to be tested, and an upper connecting terminal of the butting device is connected with a power supply and a station communication line; meanwhile, the transmission component of the butting device can move the upper connecting terminal to connect or disconnect the upper connecting terminal and the lower connecting terminal; when the upper connecting terminal is connected with the lower connecting terminal, a power line of the equipment to be tested is communicated with the communication line, and the test can be carried out. Therefore, when the carrier plate drives the equipment to be tested to arrive at the station, the connection system can control the power supply and the communication connection of the equipment to be tested by controlling the connection of the upper connecting terminal and the lower connecting terminal, the manual connection is not needed, the test efficiency is high, a person is not needed to be configured in each station, the human resources are saved, and the human cost is reduced.
Description
Technical Field
The utility model relates to a device testing technology, in particular to an electrical device testing connection system.
Background
The production test mode of the current station type test mode is that the whole machine to be tested enters a station position along with a carrier plate, then an inspector performs the steps of plugging a power line plug, plugging a communication line, scanning a bar code of a machine body and the like on the whole machine to be tested, the station type test has the highest efficiency that one inspector is configured for each station position, and therefore waiting waste caused by the fact that the inspector detects indoor machines of other station positions does not exist after the whole machine enters the station position. However, each station is provided with an inspector, which wastes human resources and increases labor cost. And if an inspector is configured in a plurality of stations, the inspection can be carried out only after the inspector finishes inspecting another whole machine, so that the testing efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a test connection system for electrical equipment, which aims to solve the problems that an inspector is configured for each station in a station type test mode, so that the human resources are wasted and the human cost is increased. And an inspector is configured at a plurality of stations, so that the inspection can be carried out only after the inspector finishes inspecting another whole machine, and the test efficiency is low.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an electrical equipment test connection system comprises a carrier plate for placing equipment to be tested and a butting device;
the carrier plate is provided with a lower connecting terminal connected with a power line and a communication line of the equipment to be tested;
the docking device includes: an upper connection terminal connected to a power supply source and a station communication line, and a transmission member for moving the upper connection terminal to connect or disconnect the upper connection terminal to or from the lower connection terminal.
Further, still include:
a sensor for detecting the position of the carrier plate;
a fixing device for fixing the carrier plate;
and the control module is used for receiving the sensor signal and controlling the actions of the fixing device and the transmission component.
Further, the fixing device comprises at least one positioning cylinder;
when the sensor detects that the carrier plate reaches a preset position, the control module controls the positioning air cylinder to act to fix the carrier plate at the preset position;
when the test is finished, the control module controls the positioning air cylinder to release the fixing of the carrier plate.
Further, still include: and the contact button is connected with the control module and used for controlling the control module.
Furthermore, be equipped with spacing strip on the carrier board, spacing strip locate equipment to be tested with between the lower connecting terminal.
Further, still include: a scanning device; the device to be tested is provided with a bar code on a fixed area, and the scanning device can scan the bar code on the fixed area.
Further, the scanning device comprises a scanning gun and a scanning support capable of changing the scanning angle of the scanning gun, and the scanning gun is arranged on the scanning support.
Further, the transmission member includes a down cylinder moving in a vertical direction.
Further, the sensor is a photoelectric sensor.
Further, still include: and the alarm device is connected with the control module and used for controlling the alarm device to give an alarm when the sensor detects that the carrier plate reaches a preset position and the control module detects that the power supply and the communication of the equipment to be tested are not connected.
This application adopts above technical scheme, possesses following beneficial effect at least:
the technical scheme of the application provides an electrical equipment testing connection system, which comprises a carrier plate and a butt joint device; the carrier plate is provided with a lower connecting terminal which is connected with a power line and communication of the equipment to be tested, and an upper connecting terminal of the butting device is connected with a power supply and a station communication line; meanwhile, the transmission component of the butting device can move the upper connecting terminal to connect or disconnect the upper connecting terminal and the lower connecting terminal; when the upper connecting terminal is connected with the lower connecting terminal, a power line of the equipment to be tested is communicated with the communication line, and the test can be carried out. Therefore, when the carrier plate drives the equipment to be tested to arrive at the station, the connection system can control the power supply and the communication connection of the equipment to be tested by controlling the connection of the upper connecting terminal and the lower connecting terminal, the manual connection is not needed, the test efficiency is high, a person is not needed to be configured in each station, the human resources are saved, and the human cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of a testing connection system for electrical devices according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an electrical equipment testing connection system according to an embodiment of the present invention;
fig. 3 is a flowchart of an electrical apparatus testing process according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description of the technical solutions of the present invention is provided with reference to the accompanying drawings and examples. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, the present invention provides an electrical equipment test connection system, including a carrier plate 12 for placing a device under test 11 and a docking device 13;
a lower connecting terminal 121 connected with a power line and a communication line of the device to be tested 11 is arranged on the carrier plate 12;
the docking unit 13 includes an upper connection terminal 131 connected to the power supply source and the station communication line, and a driving member 132 for moving the upper connection terminal 131 to connect or disconnect the upper connection terminal 131 to or from the lower connection terminal 121.
The utility model provides a test connection system of electrical equipment, which comprises a carrier plate and a butt joint device, wherein the carrier plate is provided with a plurality of connecting holes; the carrier plate is provided with a lower connecting terminal which is connected with a power line and communication of the equipment to be tested, and an upper connecting terminal of the butting device is connected with a power supply and a station communication line; meanwhile, the transmission component of the butting device can move the upper connecting terminal to connect or disconnect the upper connecting terminal and the lower connecting terminal; when the upper connecting terminal is connected with the lower connecting terminal, a power line of the equipment to be tested is communicated with the communication line, and the test can be carried out. Therefore, when the carrier plate drives the equipment to be tested to arrive at the station, the connection system can control the power supply and the communication connection of the equipment to be tested by controlling the connection of the upper connecting terminal and the lower connecting terminal, the manual connection is not needed, the test efficiency is high, a person is not needed to be configured in each station, the human resources are saved, and the human cost is reduced.
As shown in fig. 2, the present invention provides a specific electrical equipment test connection system, which includes a carrier plate 22 for placing a device under test 29 and a docking device;
the carrier plate 22 is provided with lower connection terminals 26 connected to power lines and communication lines of a device under test 29, and the docking apparatus includes upper connection terminals 25 connected to the power supply and station 21 communication lines and a driving member for moving the upper connection terminals 25 to connect or disconnect the upper connection terminals 25 to or from the lower connection terminals 26.
It should be noted that the carrier plate 22 is typically transported to the station 21 on a conveyor belt or a roll. As an optional implementation manner of the present invention, the method further includes: a sensor 23 for detecting the position of the carrier plate 22, a fixing device for fixing the carrier plate 22, and a control module for receiving signals from the sensor 23 and for controlling the action of the fixing device and the transmission member. The fixing means comprise at least one positioning cylinder 27, the control module positioning cylinder 27 acting to fix the carrier plate 22 at a predetermined position when the sensor 23 detects that the carrier plate 22 reaches the predetermined position; when the test is finished, the control module controls the positioning cylinder 27 to be deactivated to release the fixation of the carrier plate 22. Illustratively, as shown in fig. 2, includes two positioning cylinders 27 disposed on the same side of the station 21, which cylinders 27 extend to secure the carrier plate 22 to the station 21 in motion to prevent movement of the carrier plate 22.
It should be noted that, after the positioning cylinder 27 is actuated or de-actuated for a preset time period, the control module controls the transmission component to move the upper connection terminal 25 so as to connect or disconnect the upper connection terminal 25 and the lower connection terminal 26. I.e., positioned and then connected, to ensure that the upper and lower connection terminals 25 and 26 are aligned when the transmission member is actuated.
In order to prevent the carrier plate 22 from hitting the lower connection terminals 26 during transportation, a stop strip 28 is provided in the embodiment of the utility model between the device under test 29 and the lower connection terminals 26, the stop strip 28 being arranged on the carrier plate 22.
In the actual test process, a test report of each electrical device needs to be generated when each electrical device is tested, in order to facilitate resolution, a barcode is arranged on a fixed area (the fixed area is generally a surface) of the device to be tested 29, and a scanning device is arranged on the station 21, and the scanning device can scan the barcode and then obtain a serial number of the device to be tested 29 so as to be matched with the generated test report. Alternatively, the scanning apparatus includes a scanning gun 210 and a scanning stand 211 capable of changing a scanning angle of the scanning gun 210, and the scanning gun 210 is disposed on the scanning stand 211. The scanning bracket 211 is arranged in a rotatable way, because the bar code setting areas of different types of equipment to be tested 29 are different, when the equipment with different bar code setting areas is tested, the angle of the scanning bracket 211 can be manually adjusted; of course, the angle of the scanning frame 211 can also be adjusted by the control module.
Optionally, the method further comprises: and the alarm device is connected with the control module and used for detecting that the power supply and the communication of the device to be tested 29 are not connected when the sensor 23 detects that the carrier plate 22 reaches the preset position, and the control module controls the alarm device to alarm. When the carrier plate 22 reaches a predetermined position, the power supply and communication of the device under test 29 cannot be connected for various reasons (e.g., a malfunction of the lower air cylinder 24, or a power line of the upper connection terminal 25 is not connected). At this time, an alarm is required to remind relevant personnel. The alarm can be given by one or more modes of sound, light or display screen display and the like. And is not particularly limited herein.
As a preferred realization of the utility model, the transmission means comprise a hold-down cylinder 24 moving in the vertical direction. The sensor 23 is a photosensor 23. Generally in the final position of the station 21 (i.e. the position which the carrier plate 22 reaches at the latest, when the upper connection terminals 25 are aligned with the lower connection terminals 26). When the position of the carrier plate 22 is detected by the photoelectric sensor 23 when the carrier plate 22 has fully reached the station 21, the control module controls the fixing means to start positioning and then controls the push-down cylinders 24 to push down the wires.
In order to describe the scheme of the present invention in more detail, the above embodiment is further described by taking the device under test 29 as an air conditioner indoor unit as an example and combining a test process. Wherein, the control module adopts PLC control; the test process is as shown in fig. 3, after the whole machine is on line, a power socket and a communication line are plugged into the socket and the communication connector on the carrier plate 22, after the whole machine enters the test room station 21, the signal receiving device of the photoelectric sensor 23 stops the photoelectric induction after the carrier plate 22 completely enters the station 21, at this time, the photoelectric sensor 23 sends out a signal, the positioning cylinder 27 and the press-down butting cylinder respectively act according to the time sequence set by the control module, the positioning cylinder 27 positions the carrier plate 22 first, and the press-down cylinder 24 acts after 2 seconds of positioning to complete the butting of the power supply and the communication line. At this time, the whole machine is normally powered, the bracket of the scanning gun 210 is fixed according to the bar code fixing position on the carrier plate 22, the scanning gun 210 is set to be in a normally-on mode after the carrier plate 22 enters the station 21, the bar code information testing tool can automatically identify the bar code information as long as the bar code is in the scanning area, the bar code information testing tool starts to enter an automatic testing stage, and the test is finally completed. After the test of the whole machine is finished, the test control board in the tool collects a test completion signal, and after the test is finished through the PLC control program, the pressing air cylinder 24 and the positioning air cylinder 27 act in sequence, and the power supply and the communication of the whole machine are disconnected. The inspector presses the out button according to the test result to move the carrier plate 22 out of the station 21 to wait for the next complete machine to enter.
The scanning step is prior to the action of the air cylinder, so after the scanning gun 210 scans the information of the whole machine, the positioning air cylinder 27 and the pressing air cylinder 24 need to complete positioning and electrification in set time, otherwise, the testing tool defaults that the whole machine is not electrified and false alarm is caused. After the carrier plate 22 completely enters the station 21, the photoelectric sensor 23 senses signals and then the air cylinder acts, a manual control mode is added in a PLC program for preventing the test process from being unqualified, namely, a contact button is added, if the test process is unqualified, a new test is needed, and the steps of positioning, power supply butt joint and the like can be completed by manually clicking the contact button.
When the existing mode complete machine enters a test station, an inspector needs to connect a power line, a communication line and scan, and the actions are indispensable for testing, can not be reduced or can not be moved forward, so that the test efficiency is reduced due to the increase of the waiting time of the test station. The automatic power-on testing device of the indoor unit can realize forward movement through wiring action after automatic power-on butt joint, automatic scanning can be realized through scanning action, personnel are arranged to insert power lines and communication lines into the socket box and the communication clamp in advance before the whole machine enters a station, a cylinder is pressed down after the machine enters a detection room, power supply and communication butt joint is automatically completed, and a scanning gun automatically completes scanning. After the test room is entered, the whole machine can enter a test flow without manual participation, so that the operation time of an inspector for butting a power supply and a communication line can be reduced, the waiting time of the whole machine after entering a station can also be reduced, and the test efficiency is improved to the maximum extent under the condition that the number of test stations and the number of inspectors are not increased.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present application, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Further, in the description of the present application, the meaning of "a plurality" means at least two unless otherwise specified.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing specific logical functions or steps of the process, and the scope of the preferred embodiments of the present application includes other implementations in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present application.
It should be understood that portions of the present application may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present application may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc.
In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.
Claims (10)
1. An electrical equipment test connection system characterized in that: comprises a carrier plate for placing a device to be tested and a docking device;
the carrier plate is provided with a lower connecting terminal connected with a power line and a communication line of the equipment to be tested;
the docking device includes: an upper connection terminal connected to a power supply source and a station communication line, and a transmission member for moving the upper connection terminal to connect or disconnect the upper connection terminal to or from the lower connection terminal.
2. The system of claim 1, further comprising:
a sensor for detecting the position of the carrier plate;
a fixing device for fixing the carrier plate;
and the control module is used for receiving the sensor signal and controlling the actions of the fixing device and the transmission component.
3. The system of claim 2, wherein: the fixing device comprises at least one positioning cylinder;
when the sensor detects that the carrier plate reaches a preset position, the control module controls the positioning air cylinder to act to fix the carrier plate at the preset position;
when the test is finished, the control module controls the positioning air cylinder to release the fixing of the carrier plate.
4. The system of claim 3, further comprising: and the contact button is connected with the control module and used for controlling the control module.
5. The system of claim 1, wherein: be equipped with spacing strip on the carrier board, spacing strip locate the equipment to be tested with between the lower connecting terminal.
6. The system of claim 1, further comprising: a scanning device; the device to be tested is provided with a bar code on a fixed area, and the scanning device can scan the bar code on the fixed area.
7. The system of claim 6, wherein: the scanning device comprises a scanning gun and a scanning support capable of changing the scanning angle of the scanning gun, and the scanning gun is arranged on the scanning support.
8. The system of claim 1, wherein: the transmission member includes a down cylinder moving in a vertical direction.
9. The system of claim 2, wherein: the sensor is a photoelectric sensor.
10. The system of claim 2, further comprising: and the alarm device is connected with the control module and used for controlling the alarm device to give an alarm when the sensor detects that the carrier plate reaches a preset position and the control module detects that the power supply and the communication of the equipment to be tested are not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121097490.3U CN215768794U (en) | 2021-05-21 | 2021-05-21 | Electrical equipment test connection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121097490.3U CN215768794U (en) | 2021-05-21 | 2021-05-21 | Electrical equipment test connection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215768794U true CN215768794U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121097490.3U Active CN215768794U (en) | 2021-05-21 | 2021-05-21 | Electrical equipment test connection system |
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|---|---|
| CN (1) | CN215768794U (en) |
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2021
- 2021-05-21 CN CN202121097490.3U patent/CN215768794U/en active Active
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