CN210863927U - Withstand voltage testing device and withstand voltage testing system - Google Patents
Withstand voltage testing device and withstand voltage testing system Download PDFInfo
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- CN210863927U CN210863927U CN201920957557.2U CN201920957557U CN210863927U CN 210863927 U CN210863927 U CN 210863927U CN 201920957557 U CN201920957557 U CN 201920957557U CN 210863927 U CN210863927 U CN 210863927U
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- 238000005485 electric heating Methods 0.000 claims description 11
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Abstract
The utility model provides a withstand voltage test device and withstand voltage test system relates to air conditioner test technical field, has solved the technical problem that the adoption artificial mode that exists among the prior art connects withstand voltage tester and air conditioner indoor unit potential safety hazard easily relatively. The voltage-withstanding testing device comprises a quick-connection tool and an electrifying tool connected with a voltage-withstanding tester in a wiring mode, wherein the quick-connection tool is arranged on a process board used for placing an electric appliance to be tested and can be connected with the electric appliance to be tested in the wiring mode, and when the process board moves to a testing position, the electrifying tool can move until the electrifying tool is connected with the quick-connection tool so that the electric appliance to be tested is connected with the voltage-withstanding tester in the wiring mode. The utility model is used for improve the security that the air conditioner internal unit carried out withstand voltage detection.
Description
Technical Field
The utility model belongs to the technical field of the air conditioner test technique and specifically relates to a withstand voltage testing arrangement and withstand voltage test system are related to.
Background
The household air conditioner needs to be subjected to a voltage withstanding test in the production process, the voltage withstanding test mainly aims at testing four performances of the air conditioner, such as grounding reliability, insulation performance of internal electronic components, electric strength, leakage current and the like, and the reliability of the four performances is not only directly related to the reliability of the air conditioner, but also is more concerned about the electrical safety problems of after-sale installation, debugging and user use. The existing testing method mainly adopts a manual mode to connect a withstand voltage tester with an air conditioner internal unit, namely: the testing is finished by manually plugging a power line, plugging an electric heating line, plugging a ground wire, starting a voltage resistance tester, pulling out the power line after the detection is finished, pulling out the electric heating line, pulling out the ground wire and testing.
The applicant finds that the following disadvantages exist when the pressure resistance tester is connected with the air conditioner internal unit in a manual mode:
1. potential safety hazards exist when labor protection is invalid, personnel are trapped, test position deviation and internal circuit leakage occur;
2. the test requires manpower, which increases the cost;
3. the phenomenon of missing the electric heating wire in manual wiring also exists the condition of missing the test.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a withstand voltage testing device and withstand voltage test system has solved the technical problem that the adoption artificial mode that exists among the prior art connects withstand voltage tester and air conditioner indoor set potential safety hazard easily relatively. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of withstand voltage testing device, including connect the frock soon and with the last electric frock that withstand voltage tester wiring is connected, wherein for be provided with on placing the technology board of the electrical apparatus that awaits measuring connect the frock soon just connect the frock can with the electrical apparatus wiring that awaits measuring is connected, works as when the technology board removes to the test position, go up the electric frock can remove until with connect the frock soon and be connected so that the electrical apparatus that awaits measuring with withstand voltage tester wiring is connected.
Preferably, the electric appliance to be tested is an air conditioner indoor unit.
Preferably, when the power-on tool is connected with the quick-connection tool, a power line and an electric heating wire of the electric appliance to be tested are connected with the withstand voltage tester.
Preferably, the quick connection tool comprises a power socket, an electric heating butt joint line and an electric connection structure, wherein the power socket is connected with a power line of the electric appliance to be tested, the electric heating butt joint line is connected with an electric heating wire of the electric appliance to be tested, and the electric connection structure is connected with the electric connection tool.
Preferably, the quick-connection tool further comprises a thermal bulb butt-joint terminal, and the thermal bulb butt-joint terminal is connected with a thermal bulb of the electric appliance to be tested.
Preferably, the pressure resistance testing device further comprises a first driving device, the first driving device is connected with the electrifying tool, and the first driving device can drive the electrifying tool to move towards and away from the quick-connection tool.
Preferably, the first driving device comprises a first driving cylinder, the first driving cylinder is supported on a support above the process plate, and a telescopic rod of the first driving cylinder is connected with the power-on tool.
Preferably, the telescopic rod of the first driving cylinder is connected with the power-on tool through a connecting plate, and a stress spring is arranged between the connecting plate and the power-on tool.
Preferably, the withstand voltage testing device further comprises a grounding tool, the grounding tool is connected with the withstand voltage tester in a wiring mode, and when the process board moves to the testing position, the grounding tool can move to the position where the to-be-tested electric appliance is in contact with the to-be-tested electric appliance to achieve that the grounding wire of the to-be-tested electric appliance is connected with the withstand voltage tester.
Preferably, the grounding tool is provided with two grounding columns which are parallel to each other, and one ends of the two grounding columns, which are close to the electric appliance to be tested, are on the same horizontal plane.
Preferably, the withstand voltage testing device further comprises a second driving device, the second driving device is connected with the grounding tool, and the second driving device can drive the grounding tool to move towards and away from the electric appliance to be tested.
Preferably, the second driving device comprises a second driving cylinder, the second driving cylinder is supported on the support above the process plate, and a telescopic rod of the second driving cylinder is connected with the grounding tool.
Preferably, the pressure resistance testing device further comprises a control device and a position detection component, the position detection component is connected with the control device, when the process board moves to the testing position, the position detection component detects a position signal of the process board and can transmit the position signal to the control device, and the control device can send an instruction to a first driving device and a second driving device of the pressure resistance testing device according to the position signal so that the first driving device and the second driving device respectively drive the power-on tool and a grounding tool of the pressure resistance testing device to move.
Preferably, the position detection member is a travel switch.
A pressure-resistant test system comprises a production line platform and the pressure-resistant test device, wherein a process plate is a component of the production line platform.
Preferably, the number of the assembly line platforms is two, the assembly line platforms are arranged in parallel along the length direction, and each assembly line platform is provided with the pressure resistance testing device.
The utility model provides a withstand voltage testing device, can with air conditioner internal unit with connect the frock wiring soon (can be connected the power cord and the electric heating wire of air conditioner internal unit with connect the frock soon), go up electric frock and withstand voltage tester wiring, then utilize withstand voltage testing device's drive arrangement will go up electric frock and connect frock looks automatic connection soon to realize that air conditioner internal unit is connected with the withstand voltage tester, and then reduce the emergence of potential safety hazard, the technical problem that the potential safety hazard easily takes place relatively in the artificial mode of adoption connection withstand voltage tester that exists among the prior art and air conditioner internal unit has been solved.
The utility model discloses preferred technical scheme can also produce following technological effect at least:
the pressure resistance testing device further comprises a grounding tool, the grounding tool is connected with the pressure resistance tester in advance, and when the process plate moves to the testing position, the grounding tool can move to the position where the grounding column on the grounding tool is contacted with the air conditioner indoor unit, so that the grounding wire of the air conditioner indoor unit is automatically connected with the grounding tool.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic diagram of a withstand voltage testing system provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a quick-connection tool provided by an embodiment of the present invention;
FIG. 3 is a partial enlarged view A of FIG. 2;
fig. 4 is a schematic structural diagram of a first driving device according to an embodiment of the present invention;
fig. 5 is a schematic top view of a pressure resistance testing system according to an embodiment of the present invention.
FIG. 1-quick connect tooling; 11-power socket; 12-electrically heating the butt-joint wire; 13-a power connection structure; 131-connecting a copper bar; 14-thermal bulb butt joint terminal; 2, electrifying the tool; 3-a process plate; 4-a first drive; 41-a first drive cylinder; 42-a connecting plate; 43-a stressed spring; 5-a bracket; 6, grounding a tool; 61-a ground post; 7-a second drive; 8-a pipeline platform; 81-test main line; 82-test secondary line; 9-electric appliance to be tested.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a withstand voltage testing device, including connect frock 1 soon and last electric frock 2 of being connected with the withstand voltage tester wiring, wherein, be provided with on the technology board 3 for placing the electrical apparatus 9 that awaits measuring and connect frock 1 soon and can be connected with the electrical apparatus 9 wiring that awaits measuring, the electrical apparatus 9 wiring that awaits measuring can be the air conditioner internal unit, when technology board 3 removed to the test position, go up electric frock 2 and can remove until being connected so that the electrical apparatus 9 that awaits measuring is connected with the withstand voltage tester wiring with connecing frock 1 soon. Connecting lines of a withstand voltage tester and the power-on tool 2 are inserted in advance, when the process plate 3 is not moved to a test position, connecting lines of an air conditioner internal unit and the quick connection tool 1 are also inserted, and a power line and an electric heating wire of the air conditioner internal unit can be connected with the quick connection tool 1; when the process plate 3 moves to the testing position, the power-on tool 2 can move until being connected with the quick-connection tool 1, so that the power line of the air conditioner indoor unit and the electric heating wire are connected with the withstand voltage tester. Among the prior art, all adopt artificial mode to insert the power cord and the electrical heating line of air conditioner internal unit into the withstand voltage tester usually, have the potential safety hazard in the in-process of connecting, and the utility model provides a withstand voltage testing arrangement can be with air conditioner internal unit with connect 1 wiring of frock, go up electric frock 2 and withstand voltage tester wiring soon, then utilize drive arrangement will go up electric frock 2 and connect 1 wiring of frock soon to realize that air conditioner internal unit is connected with the withstand voltage tester, and then reduce the emergence of potential safety hazard.
As the embodiment of the utility model provides an optional implementation mode, refer to fig. 2, connect frock 1 soon and include power socket 11, electrical heating to the binding 12 and connect electric structure 13, power socket 11 is connected with the electrical apparatus 9 power cord that awaits measuring, and electrical heating to the binding 12 is connected with the electrical heating line of the electrical apparatus 9 that awaits measuring, connects electric structure 13 to be connected with last electric frock 2. Referring to fig. 2 to 4, the power connection structure 13 is provided with a power connection copper bar 131, and when the power connection structure 13 is connected to the power supply tool 2, the power connection copper bar 131 is in contact with a conductive material (copper bar) of the power supply tool 2. Referring to fig. 4, a stressed spring 43 is connected to the copper bar on the power-on tool 2.
As the embodiment of the utility model provides an optional embodiment, connect frock 1 soon still includes temperature sensing package butt joint terminal 14, and temperature sensing package butt joint terminal 14 is connected with the temperature sensing package of the electrical apparatus 9 that awaits measuring, and temperature sensing package butt joint terminal 14 effect is that the complete machine test is carried out to convenient lower one process.
As the optional implementation mode of the embodiment of the present invention, referring to fig. 1, the pressure resistance testing device further includes a first driving device 4, the first driving device 4 is connected with the power-on tool 2, and the power-on tool 2 can be driven by the first driving device 4 to move towards and away from the direction of the quick-connection tool 1. Referring to fig. 4, the first driving device 4 may include a first driving cylinder 41, the first driving cylinder 41 is supported on the bracket 5 above the process plate 3, and an expansion rod of the first driving cylinder 41 is connected to the power-on tool 2. When the telescopic rod of the first driving cylinder 41 extends out, the power-on tool 2 moves downwards; when the telescopic rod of the first driving air cylinder 41 retracts into the cylinder, the power-on tool 2 moves upwards. The driving cylinder is adopted for butt joint and electrification, so that quick and simple electrification is realized. Referring to fig. 4, the telescopic rod of the first driving cylinder 41 may be connected to the upper electric tool 2 through a connecting plate 42.
As the embodiment of the utility model provides an optional embodiment, withstand voltage testing arrangement still includes ground connection frock 6, and ground connection frock 6 is connected with the withstand voltage tester wiring, and when technology board 3 removed to the test position, ground connection frock 6 can remove to be connected with the withstand voltage tester with the earth connection that realizes the electrical apparatus 9 that awaits measuring to the position that contacts with the electrical apparatus 9 that awaits measuring. The electrical appliance 9 to be tested can be an air conditioner indoor unit, and when the existing air conditioner indoor unit is used for carrying out a voltage withstand test, a grounding wire of the air conditioner indoor unit is usually connected with a voltage withstand tester in a manual mode; and the utility model provides a withstand voltage testing device is connected ground connection frock 6 with the withstand voltage tester in advance, and when technology board 3 removed to the test position, ground connection frock 6 can remove the position that ground connection post 61 and air conditioner internal unit contacted to it to the earth connection that realizes the air conditioner internal unit is connected with the withstand voltage tester.
As the embodiment of the utility model provides an optional embodiment is provided with two earthing rod 61 that are parallel to each other on the ground connection frock 6, and two earthing rod 61 are close to the one end of electrical apparatus 9 that awaits measuring on same horizontal plane. As long as one grounding column 61 is connected with the air conditioner indoor unit, the grounding line of the air conditioner indoor unit can be connected with the withstand voltage tester, and the reliability of the test is improved.
As the optional implementation manner of the embodiment of the present invention, referring to fig. 1, the voltage withstand testing device further includes a second driving device 7, the second driving device 7 is connected with the grounding tool 6, and the second driving device 7 can drive the grounding tool 6 to move towards and away from the direction of the electrical appliance 9 to be tested. The second driving device 7 may include a second driving cylinder supported on the bracket 5 above the process plate 3, and a telescopic rod of the second driving cylinder is connected to the grounding tool 6. When the telescopic rod of the second driving air cylinder extends out of the cylinder body, the grounding tool 6 moves downwards until the grounding tool is contacted with a fin of an evaporator of an indoor unit of an air conditioner; when the telescopic rod of the second driving air cylinder retracts into the cylinder body, the grounding tool 6 moves upwards to be separated from an air conditioner internal unit.
As the embodiment of the utility model provides an optional embodiment, withstand voltage testing arrangement still includes controlling means and position detection part, and position detection part is connected with controlling means, and position detection part can be travel switch. When the process plate 3 moves to the testing position, the position detection component detects a position signal of the process plate 3 and can transmit the position signal to the control device, and the control device can send an instruction to the first driving device 4 and the second driving device 7 of the voltage-withstanding testing device according to the position signal, so that the first driving device 4 and the second driving device 7 respectively drive the electrifying tool 2 and the grounding tool 6 of the voltage-withstanding testing device to move.
A pressure-resistant test system comprises a production line platform 8 and a pressure-resistant test device, wherein a process plate 3 is a component of the production line platform 8. The process plate 3 may be moved along the length of the assembly line platform 8 by other parts of the assembly line platform 8. Referring to fig. 1 and 5, the number of the assembly line platforms 8 may be two, and the assembly line platforms 8 are arranged in parallel along the length direction, each assembly line platform 8 is provided with a voltage withstanding test device, referring to fig. 5, one of the two assembly line platforms 8 is a test main line 81, and the other is a test auxiliary line 82, so as to improve the test efficiency. All be provided with a plurality of technology boards 3 on every assembly line platform 8, technology board 3 distributes along the length direction of assembly line platform 8, all be provided with on every technology board 3 and connect frock 1 soon, and go up electric frock 2 and ground connection frock 6 and support on support 5 on assembly line platform 8, when technology board 3 removed along the length direction of assembly line platform 8, go up electric frock 2 and ground connection frock 6 and can cooperate with the electric appliance 9 that awaits measuring of connecing 1 and the electric appliance 9 that awaits measuring on the technology board 3 of difference to the realization carries out withstand voltage test to the electric appliance 9 that awaits measuring on the different technology boards 3.
A method for testing the pressure resistance of an air conditioner by using a pressure resistance testing device comprises the following steps,
step S1, inserting connecting wires between the electric appliance 9 to be tested and the quick connection tool 1 and between the withstand voltage tester and the electrifying tool 2 in advance;
and S2, moving the process board 3 to a test position, moving the power-on tool 2 until the power-on tool is connected with the quick-connection tool 1, and moving the grounding tool 6 of the voltage-withstanding test device to be in contact with the electrical appliance 9 to be tested. The electric appliance 9 to be tested can be an air conditioner internal unit, a power line plug and a motor hot wire of the air conditioner internal unit are in butt joint with the quick connection tool 1 before testing, when the process board 3 reaches a testing post, the power-on tool 2 moves until being connected with the quick connection tool 1, the air conditioner internal unit is powered on, and the grounding tool 6 is synchronously contacted with the evaporator fin to form a loop so as to achieve the purpose of testing.
As an optional implementation manner of the embodiment of the present invention, step S2 specifically includes the following contents: when the process plate 3 moves to the testing position, the travel switch detects a position signal of the process plate 3 and transmits the signal to the control device, and the control device sends a voltage signal to the electromagnetic valve, so that the first driving air cylinder 41 and the second driving air cylinder respectively drive the power-on tool 2 and the grounding tool 6 to move until the power-on tool 2 is connected with the quick-connection tool 1 and the grounding tool 6 is contacted with the electric appliance 9 to be tested, and the connection of the voltage-withstanding tester and the electric appliance 9 to be tested is realized, so that the voltage-withstanding tester can detect the performances of the grounding reliability, the insulating property of internal electronic components, the electric strength, the leakage current and the like of the air conditioner internal.
As the embodiment of the utility model provides an optional embodiment, the withstand voltage tester detects and will detect data transmission for controlling means after finishing, and controlling means receives the data back that detects and makes first actuating cylinder 41 and the second actuating cylinder action of driving to the solenoid valve voltage signal to electricity frock 2 and the separation of connecing frock 1 soon on the realization, ground connection frock 6 and the separation of the electrical apparatus 9 that awaits measuring.
As the embodiment of the utility model provides an optional embodiment, controlling means transmits the detection data to the withstand voltage tester and carries out the analysis, if the data that detect are qualified, then lets go technology board 3, if the data that detect are unqualified, then does not let go technology board 3, can effectively prevent to test unusual machine and flow into back process.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (16)
1. A pressure resistance testing device is characterized by comprising a quick connection tool (1) and an electrifying tool (2) connected with a wiring of a pressure resistance tester, wherein,
be used for placing being provided with on technology board (3) of electrical apparatus (9) that awaits measuring fast connect frock (1) just fast connect frock (1) can with electrical apparatus (9) wiring connection awaits measuring, work as when technology board (3) remove to the test position, go up electric frock (2) can remove until with fast connect frock (1) be connected so that electrical apparatus (9) await measuring with withstand voltage tester wiring connection.
2. The withstand voltage testing device according to claim 1, wherein the electrical device (9) under test is an air conditioner indoor unit.
3. The withstand voltage testing device of claim 1, wherein when the power-on tool (2) is connected with the quick-connection tool (1), a power line and an electric heating wire of the electric appliance (9) to be tested are connected with the withstand voltage tester.
4. The withstand voltage testing device of claim 3, wherein the quick-connection tool (1) comprises a power socket (11), an electrically heated butt-joint wire (12) and an electrical connection structure (13), the power socket (11) is connected with a power line of the electrical appliance (9) to be tested, the electrically heated butt-joint wire (12) is connected with an electrically heated wire of the electrical appliance (9) to be tested, and the electrical connection structure (13) is connected with the power-on tool (2).
5. The withstand voltage testing device of claim 3, wherein the quick-connection tool (1) further comprises a thermal bulb butt-joint terminal (14), and the thermal bulb butt-joint terminal (14) is connected with a thermal bulb of the electrical appliance (9) to be tested.
6. The pressure resistance testing device according to any one of claims 1-5, further comprising a first driving device (4), wherein the first driving device (4) is connected to the power-on tool (2), and the first driving device (4) can drive the power-on tool (2) to move towards and away from the quick-connection tool (1).
7. The pressure resistance testing device of claim 6, wherein the first driving device (4) comprises a first driving cylinder (41), the first driving cylinder (41) is supported on a bracket (5) above the process plate (3), and an expansion rod of the first driving cylinder (41) is connected with the electrifying tool (2).
8. The pressure resistance testing device of claim 7, wherein the telescopic rod of the first driving cylinder (41) is connected with the power-on tool (2) through a connecting plate (42), and a stress spring (43) is arranged between the connecting plate (42) and the power-on tool (2).
9. The voltage-withstanding testing device according to any one of claims 1-5, further comprising a grounding tool (6), wherein the grounding tool (6) is connected with the voltage-withstanding tester in a wiring manner, and when the process board (3) is moved to the testing position, the grounding tool (6) can be moved to a position where the grounding tool is in contact with the electrical appliance (9) to be tested so as to connect the grounding wire of the electrical appliance (9) to be tested with the voltage-withstanding tester.
10. The voltage withstand testing device according to claim 9, wherein two parallel grounding columns (61) are disposed on the grounding fixture (6), and one ends of the two grounding columns (61) close to the electrical device to be tested (9) are on the same horizontal plane.
11. The voltage withstand testing device according to claim 10, further comprising a second driving device (7), wherein the second driving device (7) is connected to the grounding tool (6), and the second driving device (7) can drive the grounding tool (6) to move towards and away from the electrical device (9) to be tested.
12. The pressure-resistant testing device of claim 11, wherein the second driving device (7) comprises a second driving cylinder, the second driving cylinder is supported on a bracket (5) above the process plate (3), and a telescopic rod of the second driving cylinder is connected with the grounding tool (6).
13. The voltage withstand test device according to claim 1, further comprising a control device and a position detection component, wherein the position detection component is connected to the control device, when the process board (3) moves to a test position, the position detection component detects a position signal of the process board (3) and can transmit the position signal to the control device, and the control device can send an instruction to a first driving device (4) and a second driving device (7) of the voltage withstand test device according to the position signal, so that the first driving device (4) and the second driving device (7) respectively drive the power-on tool (2) and a grounding tool (6) of the voltage withstand test device to move.
14. A withstand voltage testing apparatus according to claim 13, wherein said position detecting member is a stroke switch.
15. A pressure resistance testing system comprising a flow line platform (8) and the pressure resistance testing apparatus of any one of claims 1 to 14, wherein said process plate (3) is a component of said flow line platform (8).
16. The pressure-resistant test system according to claim 15, wherein the number of the flow line platforms (8) is two and the flow line platforms are arranged in parallel in the length direction, and each flow line platform (8) is provided with the pressure-resistant test device.
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| CN201920957557.2U CN210863927U (en) | 2019-06-24 | 2019-06-24 | Withstand voltage testing device and withstand voltage testing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110261742A (en) * | 2019-06-24 | 2019-09-20 | 格力电器（郑州）有限公司 | Withstand voltage testing device, withstand voltage testing system and testing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110261742A (en) * | 2019-06-24 | 2019-09-20 | 格力电器（郑州）有限公司 | Withstand voltage testing device, withstand voltage testing system and testing method |
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