CN215297511U - Outlet pressing plate detection device and relay protection device - Google Patents
Outlet pressing plate detection device and relay protection device Download PDFInfo
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- CN215297511U CN215297511U CN202120365245.XU CN202120365245U CN215297511U CN 215297511 U CN215297511 U CN 215297511U CN 202120365245 U CN202120365245 U CN 202120365245U CN 215297511 U CN215297511 U CN 215297511U
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- pressing plate
- indicator light
- detection device
- platen
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 230000007935 neutral effect Effects 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000002788 crimping Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an export clamp plate detection device, including the pilot lamp, the pilot lamp connects the end opening at the export clamp plate. When the outlet pressing plate is required to be put in, if the indicator light is turned off, the outlet pressing plate is not put in. The operator can know the failure of the outlet pressing plate after observing the turn-off of the indicator lamp quickly, and then the fault can be cleared in time. When the exit pressing plate needs to be withdrawn, if the indicator light is turned on, the exit pressing plate is not withdrawn. After observing that the indicator light is on, the operator can quickly know that the outlet pressure plate fails to exit, and then the fault can be cleared in time. The utility model discloses the potential change with the virtuality turns into visible and audio-visual pilot lamp state through the physical means to can make the operation personnel know in time whether the export clamp plate breaks down. Additionally, the utility model provides an export clamp plate detection device only includes pilot lamp and wire, and is with low costs, easily carry. The utility model also discloses a relay protection device.
Description
Technical Field
The utility model relates to a relay protection device field, more specifically say, relate to an export clamp plate detection device and a relay protection device.
Background
If the outlet pressing plate to be thrown is not thrown, the relay protection device refuses to be moved and is tripped out of the level. If the outlet pressure plate which should not be put into operation is put into operation, protection malfunction will be caused. These all can cause certain influence to the safe and stable operation of electric wire netting, cause certain economic loss to the user.
Therefore, how to find the fault of the outlet pressure plate in time so as to avoid influencing the safe and stable operation of the power grid and avoid causing economic loss to users is a key problem to be urgently solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims at can in time be discovered when the export clamp plate breaks down to avoid influencing the safety and stability operation of electric wire netting, avoid causing economic loss for the user. In order to achieve the above purpose, the utility model provides a following technical scheme:
the outlet pressure plate detection device comprises an indicator light, wherein the indicator light is connected to a lower opening of an outlet pressure plate;
after the outlet pressing plate is put into operation, the indicator light is turned on; and after the outlet pressing plate is withdrawn, the indicator light is turned off.
Preferably, the LED lamp further comprises an outgoing line and a grounding line, one end of the outgoing line is connected with the lower opening of the outlet pressing plate, the other end of the outgoing line is connected with a live wire joint of the indicator lamp, one end of the grounding line is connected with a zero line joint of the indicator lamp, and the other end of the grounding line is used for grounding.
Preferably, the outlet leads to the front side of the relay protection device.
Preferably, the other end of the grounding wire is connected to the grounding bar.
Preferably, the lead wire is connected with the live wire joint of the indicator light in a crimping mode, and the grounding wire is connected with the neutral wire joint of the indicator light in a crimping mode.
Preferably, when the outlet pressure plate is put in, the lower port of the outlet pressure plate has a voltage value, and the rated voltage value of the indicator light is equal to the voltage value.
The utility model also provides a relay protection device, including export clamp plate detection device, export clamp plate detection device is above-mentioned arbitrary export clamp plate detection device.
According to the technical scheme, when the outlet pressing plate is required to be put in, if the indicator light is turned on, the outlet pressing plate is successfully put in. But if the indicator lights go off, it indicates that the outlet platen is not engaged. The operator can know the failure of the outlet pressing plate after observing the turn-off of the indicator lamp quickly, and then the fault can be cleared in time. When the exit pressing plate needs to be withdrawn, if the indicator light is turned off, the exit pressing plate is successfully withdrawn. But if the indicator light is on, it indicates that the outlet platen is not exiting. After observing that the indicator light is on, the operator can quickly know that the outlet pressure plate fails to exit, and then the fault can be cleared in time. The utility model discloses the potential change with the virtuality turns into visible and audio-visual pilot lamp state through the physical means to can make the operation personnel know in time whether the export clamp plate breaks down. Additionally, the utility model provides an export clamp plate detection device only includes pilot lamp and wire, and is with low costs, easily carry.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without inventive efforts.
Fig. 1 is a schematic view illustrating a connection between an indicator light and a lower opening of an outlet pressing plate according to an embodiment of the present invention;
fig. 2 is a circuit diagram of an indicator light when the outlet pressing plate is in a throwing state according to an embodiment of the present invention;
fig. 3 is a circuit diagram of an indicator light when the outlet pressing plate is in the exit state according to an embodiment of the present invention.
Wherein, 1 is an outlet pressure plate, 2 is an outgoing line, and 3 is a grounding line.
Detailed Description
The utility model discloses an export clamp plate detection device, this detection device can make the operation personnel in time and know directly perceivedly that the throwing of export clamp plate moves back the condition to clear away the trouble in time to avoid influencing the safety and stability operation of electric wire netting, avoid causing economic loss for the user. The utility model also discloses a relay protection device.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, but do not require the present invention to be constructed and operated in a specific orientation, and thus, cannot be construed as limiting the present invention.
The applicant found through practical examination that when the outlet platen 1 is withdrawn, the potential of the upper port of the outlet platen 1 is 110v, and the potential of the lower port of the outlet platen 1 is 0 v. After the outlet platen 1 was put in, the potential at the upper port of the outlet platen 1 was 110v, and the potential at the lower port of the outlet platen 1 was 110 v. Based on this, the applicant inventively switches in an indicator light at the lower mouth of the outlet pressure plate 1. After the outlet pressing plate 1 is put into operation, voltage appears at the lower opening of the outlet pressing plate 1, and then the indicator light is on. After the exit pressing plate 1 exits, the voltage at the lower opening of the exit pressing plate 1 disappears, and then the indicator light goes out.
The application process of the indicator lamp is as follows: when the outlet pressing plate 1 is required to be put in, if the indicator light is on, the successful putting of the outlet pressing plate 1 is indicated. But if the indicator lights go off, it indicates that the outlet platen 1 is not engaged. After observing that the indicator light goes out, the operator can quickly know that the outlet pressing plate 1 fails to be put into operation, and then the fault can be cleared in time.
When the exit pressing plate 1 needs to be withdrawn, if the indicator light is turned off, the exit pressing plate 1 is successfully withdrawn. But if the indicator light is on, it indicates that the outlet platen 1 is not withdrawn. After observing that the indicator light is on, the operator can quickly know that the outlet pressure plate 1 fails to exit, and then the fault can be cleared in time.
The utility model discloses the potential change with the virtuality turns into visible and audio-visual pilot lamp state through the physical means to can make the operation personnel know in time whether the export clamp plate 1 breaks down. Additionally, the utility model provides a 1 detection device of export clamp plate only includes pilot lamp and wire, and is with low costs, easily carry.
The utility model relates to an in the concrete implementation, at 1 end opening department of export clamp plate insert lead-out wire 2, the other termination of lead-out wire 2 is on the live wire connector of pilot lamp. And a grounding wire 3 is connected to the zero line connector of the indicator lamp. The purpose of the lead-out wire 2 is that the lead-out wire 2 can lead the indicator light to a position convenient for the operator to observe. For example, an indicator light is directed to the front of the relay protection device.
The ground line 3 is connected to the ground bar and grounded via the ground bar. Thus, the wiring is convenient.
It should be noted that the outgoing line 2 is crimped to the live wire connector of the indicator light by means of crimping, and the grounding line 3 is crimped to the neutral wire connector of the indicator light by means of crimping. The crimping not only can ensure the firmness of connection, but also is convenient to operate.
In order to ensure the normal operation of the indicator light, when the indicator light is selected, the rated voltage value of the indicator light is ensured to be equal to the voltage value at the lower opening of the outlet pressure plate 1. The voltage value is the voltage value at the lower opening of the outlet pressure plate 1 when the outlet pressure plate 1 is put into operation.
The utility model also discloses a relay protection device, including 1 detection device of export clamp plate, especially, this 1 detection device of export clamp plate is 1 detection device of above-mentioned arbitrary export clamp plate. The above-mentioned outlet pressing plate 1 detection device has the above-mentioned effects, and the relay protection device having the above-mentioned outlet pressing plate 1 detection device also has the above-mentioned effects, so the description is omitted here.
Finally, it should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The outlet pressure plate detection device is characterized by comprising an indicator light, wherein the indicator light is connected with a lower opening of the outlet pressure plate;
after the outlet pressing plate is put into operation, the indicator light is turned on; after the outlet pressing plate is withdrawn, the indicator light is turned off;
still include lead-out wire and earth connection, the one end of lead-out wire with the end opening of export clamp plate is connected, the other end with the live wire articulate of pilot lamp, the one end of earth connection with the zero line articulate of pilot lamp, the other end is used for ground connection.
2. The outlet platen detection apparatus of claim 1, wherein the outlet lead leads to a front face of a relay protection device.
3. The exit platen detection apparatus of claim 1 wherein the other end of the ground line is connected to a ground bar.
4. The exit platen detection apparatus of claim 1, wherein the lead wire is crimped to a hot terminal of the indicator light and the ground wire is crimped to a neutral terminal of the indicator light.
5. The outlet platen detection apparatus of claim 1, wherein the lower port of the outlet platen has a voltage value when the outlet platen is switched in, and the indicator light has a rated voltage value equal to the voltage value.
6. A relay protection device comprising an outlet pressing plate detection device, wherein the outlet pressing plate detection device is the outlet pressing plate detection device according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365245.XU CN215297511U (en) | 2021-02-09 | 2021-02-09 | Outlet pressing plate detection device and relay protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120365245.XU CN215297511U (en) | 2021-02-09 | 2021-02-09 | Outlet pressing plate detection device and relay protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215297511U true CN215297511U (en) | 2021-12-24 |
Family
ID=79531708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120365245.XU Active CN215297511U (en) | 2021-02-09 | 2021-02-09 | Outlet pressing plate detection device and relay protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215297511U (en) |
-
2021
- 2021-02-09 CN CN202120365245.XU patent/CN215297511U/en active Active
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