CN219657687U - Unbalance testing device of uninterrupted power supply - Google Patents
Unbalance testing device of uninterrupted power supply Download PDFInfo
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- CN219657687U CN219657687U CN202320159145.0U CN202320159145U CN219657687U CN 219657687 U CN219657687 U CN 219657687U CN 202320159145 U CN202320159145 U CN 202320159145U CN 219657687 U CN219657687 U CN 219657687U
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- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 claims description 5
- 206010014357 Electric shock Diseases 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to an unbalance testing device of an uninterruptible power supply, which comprises a transparent box body and a transformer main body; the top end of the transparent box body is provided with a power supply row socket; the power strip socket comprises a socket main body and at least three rows of wiring terminal sockets. When the transformer is used, the plug-in type power strip socket is used for connecting the transformer carrying high voltage with the detected power equipment, so that the wiring terminal is directly connected to the primary coil and the secondary coil of the transformer, and when the transformer is used, only wiring operation is needed at the wiring terminal. The mode convenient and fast safety of plug is adopted when the wiring, need not use tools such as any screwdriver to operate, also need not operating personnel to contact simultaneously, reduces operator's electric shock risk. Therefore, the phenomenon that the electric shock risk of an operator is caused by the high-voltage current generated by the exposed transformer can be avoided.
Description
[ field of technology ]
The present utility model relates to a testing device, and more particularly, to an unbalance testing device for an uninterruptible power supply in the technical field of electromagnetic compatibility.
[ background Art ]
The detection standard is GB 7260.2 and IEC EN 62040-2 for the detection of an Uninterruptible Power Supply (UPS) in the field of electromagnetic compatibility. One of the two regulations has a relatively special test requirement, called "power imbalance". The method for testing the three-phase uninterrupted power supply is characterized in that the method for testing the three-phase uninterrupted power supply is used for testing the unbalance of the amplitude and the phase of the three-phase uninterrupted power supply at the input end of the power supply, and an unbalance signal is generated by a single-phase transformer or equivalent measures, and the detection method is a testing device for testing the unbalance of the power supply.
When in use, a plurality of power lines connected with the transformer and a plurality of power lines connected with the detected equipment are connected together. In the wiring process, the power line is repeatedly connected manually, so that the purpose of detecting the amplitude and the phase of the detected power supply equipment can be achieved. Therefore, the risk of electric shock to operators is generated by the fact that the transformer is exposed in the process of repeatedly connecting the power line by manpower.
[ utility model ]
In view of the above, the technical problem to be solved by the present utility model is to provide an unbalanced testing device for an uninterruptible power supply, which can avoid the risk of electric shock to an operator caused by the high voltage generated by a bare transformer.
The technical problem is solved, and the technical scheme of the utility model provides an unbalance testing device of an uninterruptible power supply, which comprises a transparent box body and a transformer main body, wherein the transformer main body is arranged in the transparent box body; the top end of the transparent box body is provided with a plug-in type power supply socket for connecting the detected power supply equipment with the transformer main body; the power supply row socket comprises a socket main body, at least three rows of wiring terminal sockets arranged on the transparent socket main body, wherein each row of wiring terminal sockets comprises a left wiring terminal socket cabinet and a right wiring terminal socket cabinet; each row of wiring terminal socket comprises an anderson wiring terminal, a hooking bus terminal and an anderson interface wiring terminal; the wiring terminal socket comprises a terminal socket cabinet body and a socket cabinet cover arranged on the terminal socket cabinet body.
Further defined, the terminal sockets are divided into a first terminal socket, a second terminal socket, and a third terminal socket.
Further defined, the first terminal socket includes a first left terminal socket cabinet and a first right terminal socket cabinet disposed directly above the socket body; the first left wiring terminal socket cabinet comprises a first left terminal socket cabinet body, a first left socket cabinet cover movably connected to one side of the first left terminal socket cabinet body, a first left hook wire female socket terminal arranged on one side of the inner part of the first left terminal socket cabinet body, a first left Andersen interface wiring terminal arranged on the other side of the inner part of the first left terminal socket cabinet body, and a first left Andersen wiring terminal arranged in the first left terminal socket cabinet body and positioned between the first left hook wire female socket terminal and the first left Andersen interface wiring terminal; the first right wiring terminal socket cabinet comprises a first right terminal socket cabinet body, a first right socket cabinet cover movably connected to one side of the first right terminal socket cabinet body, a first right hooking female socket terminal arranged on one side of the inner portion of the first right terminal socket cabinet body, and a first right Andersen wiring terminal arranged on the other side of the inner portion of the first right terminal socket cabinet body.
Further defined, the second terminal socket includes a second left terminal socket housing disposed directly above the socket body, a second right terminal socket housing; the second left wiring terminal socket cabinet comprises a second left terminal socket cabinet body, a second left socket cabinet cover movably connected to one side of the second left terminal socket cabinet body, a second left hook wire female socket terminal arranged on one side of the inner part of the second left terminal socket cabinet body, a second left Andersen interface wiring terminal arranged on the other side of the inner part of the second left terminal socket cabinet body, and a second left Andersen wiring terminal arranged in the second left terminal socket cabinet body and positioned between the second left hook wire female socket terminal and the second left Andersen interface wiring terminal; the second right wiring terminal socket cabinet comprises a second right terminal socket cabinet body, a second right socket cabinet cover movably connected to one side of the second right terminal socket cabinet body, a second right hook wire female socket terminal arranged on one side of the inner part of the second right terminal socket cabinet body, and a second right Anderson wiring terminal arranged on the other side of the inner part of the second right terminal socket cabinet body.
Further defined, the third terminal socket includes a third left terminal socket cabinet directly disposed on the socket body, a third right terminal socket cabinet; the third left wiring terminal socket cabinet comprises a third left terminal socket cabinet body, a third left socket cabinet cover movably connected to the third left terminal socket cabinet body, a third left anderson interface wiring terminal arranged on one side of the inner part of the third left terminal socket cabinet body, a third left wire hooking female seat terminal arranged on the other side of the inner part of the third left terminal socket cabinet body, and a third left anderson wiring terminal arranged inside the third left terminal socket cabinet body and positioned between the third left wire hooking female seat terminal and the third left anderson interface wiring terminal; the third right wiring terminal socket cabinet comprises a third right terminal socket cabinet body, a third right socket cabinet cover movably connected to one side of the third right terminal socket cabinet body, a third right hooking female socket terminal arranged on one side of the inside of the third right terminal socket cabinet body, and a third right anderson wiring terminal arranged on the other side of the inside of the third right terminal socket cabinet body.
The beneficial technical effects of the utility model are as follows: because the top end of the transparent box body is provided with a plug-in type power supply socket for connecting the detected power supply equipment with the transformer main body; the power supply row socket comprises a socket main body, at least three rows of wiring terminal sockets arranged on the transparent socket main body, wherein each row of wiring terminal sockets comprises a left wiring terminal socket cabinet and a right wiring terminal socket cabinet; each row of wiring terminal socket comprises an anderson wiring terminal, a hooking bus terminal and an anderson interface wiring terminal; the wiring terminal socket comprises a terminal socket cabinet body and a socket cabinet cover arranged on the terminal socket cabinet body. When the power strip socket is used, the transformer carrying high voltage is connected with the detected power equipment by the plug-in power strip socket, so that the wiring terminal is directly connected to the primary coil and the secondary coil of the transformer, and when the power strip socket is used, only wiring operation is needed at the wiring terminal. The mode convenient and fast safety of plug is adopted when the wiring, need not use tools such as any screwdriver to operate, also need not operating personnel to contact simultaneously, reduces operator's electric shock risk. Therefore, the phenomenon that the electric shock risk of an operator is caused by the high-voltage current generated by the exposed transformer can be avoided.
The technical scheme of the utility model is further described in detail below with reference to the accompanying drawings and the examples.
[ description of the drawings ]
FIG. 1 is a perspective view of an imbalance testing apparatus for an uninterruptible power supply in accordance with the present utility model;
FIG. 2 is a perspective view of a power strip socket according to the present utility model;
fig. 3 is an exploded perspective view of the power strip socket of the present utility model.
Marking: the transformer body 1, the transformer body 2, the power cord 3, the power strip socket 4, the socket body 40, the first left terminal socket housing 41, the first left socket housing cover 42, the first left hook wire female socket terminal 43, the first left anderson interface terminal 44, the first left anderson terminal 45, the first right terminal socket housing 46, the first right socket housing cover 47, the first right hook wire female socket terminal 48, the first right anderson terminal 49, the second left terminal socket housing 51, the second left socket housing cover 52, the second left hook wire female socket terminal 53, the second left anderson interface terminal 54, the second left anderson terminal 55, the second right terminal socket housing cover 56, the second right socket housing cover 57, the second right hook wire female socket terminal 58, the second right anderson terminal 59, the third left terminal socket housing 61, the third left anderson interface terminal 62, the third left anderson terminal 63, the third right socket housing cover 64, the third right terminal 65, the third left and right socket housing cover 67, the third left and right wire female socket housing 67, the third left and right wire female connector housing 67.
[ detailed description ] of the utility model
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 3, an unbalance testing apparatus for an uninterruptible power supply according to the first embodiment is described below, which includes a transparent case 1, a transformer body 2 mounted inside the transparent case 1, a power device to be tested, a power strip socket 4 disposed at the top of the transparent case 1, and a power line 3.
The power supply row socket 4 comprises a socket main body 40, at least three rows of wiring terminal sockets arranged on the transparent socket main body 40, wherein each row of wiring terminal sockets comprises a left wiring terminal socket cabinet and a right wiring terminal socket cabinet; each row of wiring terminal socket comprises an anderson wiring terminal, a hooking bus terminal and an anderson interface wiring terminal; the wiring terminal socket comprises a terminal socket cabinet body and a socket cabinet cover arranged on the terminal socket cabinet body.
The wiring terminal socket is divided into a first wiring terminal socket, a second wiring terminal socket and a third wiring terminal socket. The first terminal socket includes a first left terminal socket case and a first right terminal socket case directly disposed on the socket body 40; the first left wiring terminal socket cabinet comprises a first left terminal socket cabinet body 41, a first left socket cabinet cover 42 movably connected to one side of the first left terminal socket cabinet body 41, a first left hook wire female socket terminal 43 arranged on one side of the inside of the first left terminal socket cabinet body 41, a first left anderson interface wiring terminal 44 arranged on the other side of the inside of the first left terminal socket cabinet body 41, and a first left anderson wiring terminal 45 arranged inside the first left terminal socket cabinet body 41 and positioned between the first left hook wire female socket terminal 43 and the first left anderson interface wiring terminal 44; the first right wiring terminal socket cabinet comprises a first right terminal socket cabinet body 46, a first right socket cabinet cover 47 movably connected to one side of the first right terminal socket cabinet body 46, a first right hook wire female socket terminal 48 arranged on one side inside the first right terminal socket cabinet body 46, and a first right anderson wiring terminal 49 arranged on the other side inside the first right terminal socket cabinet body 46.
The second terminal socket includes a second left terminal socket case directly disposed on the socket body 40, and a second right terminal socket case; the second left wiring terminal socket cabinet comprises a second left terminal socket cabinet body 51, a second left socket cabinet cover 52 movably connected to one side of the second left terminal socket cabinet body 51, a second left hook wire female socket terminal 53 arranged on one side of the inside of the second left terminal socket cabinet body 51, a second left anderson interface wiring terminal 54 arranged on the other side of the inside of the second left terminal socket cabinet body 51, and a second left anderson wiring terminal 55 arranged inside the second left terminal socket cabinet body 51 and positioned between the second left hook wire female socket terminal 53 and the second left anderson interface wiring terminal 54; the second right wiring terminal socket cabinet comprises a second right terminal socket cabinet body 56, a second right socket cabinet cover 57 movably connected to one side of the second right terminal socket cabinet body 56, a second right hook wire female socket terminal 58 arranged on one side inside the second right terminal socket cabinet body 56, and a second right anderson wiring terminal 59 arranged on the other side inside the second right terminal socket cabinet body 56.
The third terminal socket includes a third left terminal socket case directly disposed on the socket body 40, and a third right terminal socket case; the third left wiring terminal socket cabinet comprises a third left terminal socket cabinet body 61, a third left socket cabinet cover 67 movably connected to the third left terminal socket cabinet body 61, a third left anderson interface wiring terminal 62 arranged at one side inside the third left terminal socket cabinet body 61, a third left hook wire female seat terminal 68 arranged at the other side inside the third left terminal socket cabinet body 61, and a third left anderson wiring terminal 63 arranged inside the third left terminal socket cabinet body 61 and positioned between the third left hook wire female seat terminal 68 and the third left anderson interface wiring terminal 62; the third right wiring terminal socket cabinet comprises a third right terminal socket cabinet body 69, a third right socket cabinet cover 64 movably connected to one side of the third right terminal socket cabinet body 69, a third right hook wire female socket terminal 65 arranged on one side inside the third right terminal socket cabinet body 69, and a third right anderson wiring terminal 66 arranged on the other side inside the third right terminal socket cabinet body 69.
During installation, the transformer main body 2 is installed inside the transparent box body 1, the power supply row socket 4 is arranged at the top end of the transparent box body 1, one end of the power supply wire 3 is connected with the transformer main body 2, and the other end of the power supply wire 3 is connected with the power supply row socket 4.
When in use, the detected power supply equipment is directly inserted into the power strip socket 4, so that the power supply equipment and the transformer main body 2 are connected together. The plug-in power strip socket 4 is used for connecting the transformer main body 2 carrying high voltage with the detected power equipment, so that the wiring terminals are directly connected to the primary and secondary coils of the transformer main body 2, and only wiring operation is needed at the wiring terminals during use. The mode convenient and fast safety of plug is adopted when the wiring, need not use tools such as any screwdriver to operate, also need not operating personnel to contact simultaneously, reduces operator's electric shock risk. Therefore, the phenomenon that the electric shock risk of an operator is caused by the high-voltage current generated by the exposed transformer can be avoided.
Aiming at the three-phase uninterrupted power supply, the test content specified by relevant standards is met, the three-phase uninterrupted power supply comprises a 230:5 transformer and a 400:5 transformer main body, the internal structure of the integrated full-transparent insulating box is clear at a glance, and the three-phase uninterrupted power supply is provided with a specially designed plug-in wiring terminal, so that the plug-in wiring terminal is convenient, quick and safe. The power unbalance test device is mainly used for the power unbalance test of the uninterrupted power supply with three-phase power supply. When in use, the utility model completely meets the standard requirements, is safe and quick, and is simple to operate, convenient and practical.
The preferred embodiments of the present utility model have been described above with reference to the accompanying drawings, and thus do not limit the scope of the claims of the present utility model. Any modifications, equivalent substitutions and improvements made by those skilled in the art without departing from the scope and spirit of the present utility model shall fall within the scope of the appended claims.
Claims (5)
1. An unbalance testing device of an uninterruptible power supply comprises a transparent box body (1), and a transformer main body (2) arranged in the transparent box body; the method is characterized in that: the top end of the transparent box body is provided with a plug-in type power supply socket (4) for connecting the detected power supply equipment with the transformer main body; the power supply row socket comprises a socket main body (40), at least three rows of wiring terminal sockets arranged on the transparent socket main body, wherein each row of wiring terminal sockets comprises a left wiring terminal socket cabinet and a right wiring terminal socket cabinet; each row of wiring terminal socket comprises an anderson wiring terminal, a hooking bus terminal and an anderson interface wiring terminal; the wiring terminal socket comprises a terminal socket cabinet body and a socket cabinet cover arranged on the terminal socket cabinet body.
2. The unbalance testing device for an uninterruptible power supply according to claim 1, wherein: the wiring terminal socket is divided into a first wiring terminal socket, a second wiring terminal socket and a third wiring terminal socket.
3. The unbalance testing device of an uninterruptible power supply according to claim 2, wherein: the first wiring terminal socket comprises a first left wiring terminal socket cabinet and a first right wiring terminal socket cabinet which are directly arranged on the socket main body; the first left wiring terminal socket cabinet comprises a first left terminal socket cabinet body (41), a first left socket cabinet cover (42) movably connected to one side of the first left terminal socket cabinet body (41), a first left hook wire female socket terminal (43) arranged on one side of the inside of the first left terminal socket cabinet body (41), a first left anderson interface wiring terminal (44) arranged on the other side of the inside of the first left terminal socket cabinet body, and a first left anderson wiring terminal (45) arranged inside the first left terminal socket cabinet body and positioned between the first left hook wire female socket terminal (43) and the first left anderson interface wiring terminal (44); the first right wiring terminal socket cabinet comprises a first right terminal socket cabinet body (46), a first right socket cabinet cover (47) movably connected to one side of the first right terminal socket cabinet body, a first right hook wire female socket terminal (48) arranged on one side of the inner part of the first right terminal socket cabinet body, and a first right anderson wiring terminal (49) arranged on the other side of the inner part of the first right terminal socket cabinet body.
4. The unbalance testing device of an uninterruptible power supply according to claim 2, wherein: the second wiring terminal socket comprises a second left wiring terminal socket cabinet and a second right wiring terminal socket cabinet which are directly arranged on the socket main body; the second left wiring terminal socket cabinet comprises a second left terminal socket cabinet body (51), a second left socket cabinet cover (52) movably connected to one side of the second left terminal socket cabinet body, a second left hook wire female socket terminal (53) arranged on one side of the inner part of the second left terminal socket cabinet body, a second left anderson interface wiring terminal (54) arranged on the other side of the inner part of the second left terminal socket cabinet body, and a second left anderson wiring terminal (55) arranged inside the second left terminal socket cabinet body and positioned between the second left hook wire female socket terminal and the second left anderson interface wiring terminal; the second right wiring terminal socket cabinet comprises a second right terminal socket cabinet body (56), a second right socket cabinet cover (57) movably connected to one side of the second right terminal socket cabinet body, a second right hook wire female socket terminal (58) arranged on one side of the inner part of the second right terminal socket cabinet body, and a second right anderson wiring terminal (59) arranged on the other side of the inner part of the second right terminal socket cabinet body.
5. The unbalance testing device of an uninterruptible power supply according to claim 2, wherein: the third wiring terminal socket comprises a third left wiring terminal socket cabinet and a third right wiring terminal socket cabinet which are directly arranged on the socket main body; the third left wiring terminal socket cabinet comprises a third left terminal socket cabinet body (61), a third left socket cabinet cover (67) movably connected to the third left terminal socket cabinet body, a third left anderson interface wiring terminal (62) arranged on one side of the inner part of the third left terminal socket cabinet body, a third left hook wire female seat terminal (68) arranged on the other side of the inner part of the third left terminal socket cabinet body, and a third left anderson wiring terminal (63) arranged inside the third left terminal socket cabinet body and positioned between the third left hook wire female seat terminal and the third left anderson interface wiring terminal; the third right wiring terminal socket cabinet comprises a third right terminal socket cabinet body, a third right socket cabinet cover (64) movably connected to one side of the third right terminal socket cabinet body, a third right hook wire female socket terminal (65) arranged on one side of the inside of the third right terminal socket cabinet body, and a third right Andersen wiring terminal (66) arranged on the other side of the inside of the third right terminal socket cabinet body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320159145.0U CN219657687U (en) | 2023-01-17 | 2023-01-17 | Unbalance testing device of uninterrupted power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320159145.0U CN219657687U (en) | 2023-01-17 | 2023-01-17 | Unbalance testing device of uninterrupted power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219657687U true CN219657687U (en) | 2023-09-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320159145.0U Active CN219657687U (en) | 2023-01-17 | 2023-01-17 | Unbalance testing device of uninterrupted power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219657687U (en) |
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2023
- 2023-01-17 CN CN202320159145.0U patent/CN219657687U/en active Active
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