CN216846603U - Binding post temperature measuring device, PDU and rack - Google Patents
Binding post temperature measuring device, PDU and rack Download PDFInfo
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- CN216846603U CN216846603U CN202123432953.XU CN202123432953U CN216846603U CN 216846603 U CN216846603 U CN 216846603U CN 202123432953 U CN202123432953 U CN 202123432953U CN 216846603 U CN216846603 U CN 216846603U
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- pdu
- measuring device
- coefficient thermistor
- binding post
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Abstract
The utility model relates to a temperature detection technical field, in particular to binding post temperature measuring device, PDU and rack. Its characterized in that, binding post temperature measuring device includes: first negative temperature coefficient thermistor and first warning light, wherein, first negative temperature coefficient thermistor hugs closely binding post's live wire terminal, first negative temperature coefficient thermistor's first end with binding post's live wire terminal electricity is connected, first negative temperature coefficient thermistor's second end with the first end electricity of first warning light is connected, the second end of first warning light with binding post's zero line terminal electricity is connected.
Description
Technical Field
The utility model relates to a contact terminal temperature measurement technical field, in particular to binding post temperature measuring device and electric energy meter.
Background
The existing PDU (Power Distribution Unit) technical solution can perform functions such as Power Distribution supply and current and voltage display without high temperature display function.
However, because current PDU does not possess the temperature and shows the function certainly, can't carry out early warning and demonstration to the terminal high temperature, for preventing PDU from taking place binding post high temperature condition in power supply process, and then cause the PDU power to damage, produce the conflagration even, need organize fortune dimension personnel and regularly carry out thermal imager temperature measurement inspection to PDU, additionally consume a large amount of manual works.
SUMMERY OF THE UTILITY MODEL
The utility model provides a binding post temperature measuring device.
On the first hand, the utility model provides a wiring terminal temperature measuring device, which comprises a first negative temperature coefficient thermistor and a first warning lamp, wherein,
the utility model discloses a binding post's fire wire terminal, including binding post, first negative temperature coefficient thermistor hugs closely binding post's fire wire terminal, first negative temperature coefficient thermistor's first end with binding post's fire wire terminal electricity is connected, first negative temperature coefficient thermistor's second end with the first end electricity of first warning light is connected, the second end of first warning light with binding post's zero line terminal electricity is connected.
Optionally, the terminal temperature measuring device further comprises a second negative temperature coefficient thermistor and a second warning light, wherein,
the second negative temperature coefficient thermistor is tightly attached to the zero line terminal of the wiring terminal, the first end of the second negative temperature coefficient thermistor is electrically connected with the zero line terminal of the wiring terminal, the second end of the second negative temperature coefficient thermistor is electrically connected with the first end of the second warning lamp, and the second end of the second warning lamp is electrically connected with the live wire terminal of the wiring terminal.
Optionally, the first warning light is a first light emitting diode.
Optionally, the second warning light is a second light emitting diode.
In a second aspect, an embodiment of the present invention provides a PDU, which includes the connecting terminal temperature measuring device according to any one of the above first aspects, wherein the connecting terminal temperature measuring device is configured to detect the temperature of the connecting terminal of the PDU.
Optionally, a first warning light and a second warning light of the wiring terminal temperature measuring device are mounted on the PDU front panel.
Optionally, the PDU further includes a routing module, the routing module is disposed at a rear side of the PDU, and a network socket is further disposed at a position of the routing module. And the PDU has a router function through a set routing module and is accessed to a dynamic network and a static network through a network socket.
Optionally, a groove for accommodating an electric wire is further arranged at the rear panel of the PDU. The groove can be used for accommodating electric wires and network cables on the cabinet.
Optionally, the cabinet contains a PDU that is vertically mounted on a rack of the cabinet.
Alternatively, the PDU face plate may rotate with the bracket fixing point as the axis. The PDU panel can rotate its orientation as desired.
Adopt the embodiment of the utility model provides a binding post temperature measuring device, after arbitrary binding post temperature reached the certain limit, jump formula decline can appear in the resistance that corresponds the NTC to the circuit that the switch-on corresponds emitting diode, make emitting diode give off light in order to remind fortune dimension personnel binding post temperature unusual, pass through.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the description of the embodiments of the present invention or the prior art will be briefly described below, and it should be apparent that the drawings in the following description are only some embodiments described in the present invention, but not all embodiments. For a person skilled in the art, therefore, this should not be regarded as a limitation of scope, but for a person skilled in the art, other relevant figures can also be derived from these figures without inventive effort.
Fig. 1 is a schematic structural view of a terminal temperature measuring device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of another terminal temperature measuring device provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a PDU provided in an embodiment of the present invention.
Reference numerals:
a wiring terminal temperature measuring device-10; a first negative temperature coefficient thermistor-100; a first warning light-101; a second negative temperature coefficient thermistor-102; a second warning light-103; PDU-30.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
For example, referring to fig. 1, a schematic structural diagram of a terminal temperature measuring device according to an embodiment of the present invention is shown, the terminal temperature measuring device 10 includes a first negative temperature coefficient thermistor 100 and a first warning light 101, wherein,
first negative temperature coefficient thermistor 100 hugs closely binding post's live wire terminal, first negative temperature coefficient thermistor 100 first end with binding post's live wire terminal electricity is connected, first negative temperature coefficient thermistor 100 second end with the first end electricity of first warning light 101 is connected, the second end of first warning light 101 with binding post's zero line terminal electricity is connected.
Further, the terminal temperature measuring device 10 further includes a second ntc thermistor 102 and a second warning light 103, wherein,
the second negative temperature coefficient thermistor 102 is tightly attached to a zero line terminal of the wiring terminal, a first end of the second negative temperature coefficient thermistor 102 is electrically connected with the zero line terminal of the wiring terminal, a second end of the second negative temperature coefficient thermistor 102 is electrically connected with a first end of the second warning lamp 103, and a second end of the second warning lamp 103 is electrically connected with a live wire terminal of the wiring terminal.
Optionally, the first warning light 101 is a first light emitting diode.
Optionally, the second warning light 103 is a second light emitting diode.
For example, referring to fig. 2, a schematic structural diagram of another terminal temperature measuring device according to an embodiment of the present invention is shown, the temperature measuring device of the wiring terminal is used for carrying out temperature measuring operation on the wiring terminal of the PDU, the wiring terminal of the PDU comprises an L terminal (a live wire terminal), an N terminal (a zero wire terminal) and an E terminal (a ground wire terminal), an NTC (Negative Temperature Coefficient thermistor) of the connecting terminal Temperature measuring device is tightly attached to an L terminal of the PDU connecting terminal, a first end of the NTC is electrically connected with the L terminal of the PDU connecting terminal, the second end of the NTC is electrically connected with the first end of the light emitting diode, the second end of the light emitting diode is electrically connected with the N terminal of the PDU connection terminal, when the temperature of the L terminal reaches a certain range, the NTC resistance clinging to the L terminal is reduced in a leap mode, so that the LED connected with the L terminal obtains enough high voltage and then is lighted.
Similarly, another NTC (negative temperature coefficient thermistor) of the connecting terminal temperature measuring device is tightly attached to the N terminal of the PDU connecting terminal, the first end of the NTC is electrically connected with the N terminal of the PDU connecting terminal, the second end of the NTC is electrically connected with the first end of the light emitting diode, the second end of the light emitting diode is electrically connected with the L terminal of the PDU connecting terminal, and when the temperature of the N terminal reaches a certain range, the NTC resistor tightly attached to the N terminal is reduced in a jump manner, so that the light emitting diode connected with the N terminal is lightened after obtaining a sufficiently high voltage.
For example, referring to fig. 3, in an exemplary structure schematic diagram of a PDU provided in an embodiment of the present invention, the PDU30 includes the terminal temperature measuring device 10 as described above, where the terminal temperature measuring device 10 is configured to detect a temperature of a terminal of the PDU 30.
Optionally, a first warning light and a second warning light of the wiring terminal temperature measuring device are mounted on the PDU front panel.
Optionally, the PDU further includes a routing module, the routing module is disposed at a rear side of the PDU, and a network socket is further disposed at a position of the routing module. And the PDU has a router function through a set routing module and is accessed to a dynamic network and a static network through a network socket.
Optionally, a groove for accommodating an electric wire is further arranged at the rear panel of the PDU. The groove can be used for accommodating electric wires and network cables on the cabinet.
Optionally, the cabinet contains a PDU that is vertically mounted on a rack of the cabinet.
Alternatively, the PDU face plate may rotate with the bracket fixing point as the axis. The PDU panel can rotate its orientation as desired.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A temperature measuring device of a wiring terminal is characterized by comprising a first negative temperature coefficient thermistor and a first warning lamp, wherein,
the utility model discloses a binding post's fire wire terminal, including binding post, first negative temperature coefficient thermistor hugs closely binding post's fire wire terminal, first negative temperature coefficient thermistor's first end with binding post's fire wire terminal electricity is connected, first negative temperature coefficient thermistor's second end with the first end electricity of first warning light is connected, the second end of first warning light with binding post's zero line terminal electricity is connected.
2. The apparatus of claim 1, wherein the terminal temperature measuring device further comprises a second negative temperature coefficient thermistor and a second warning light, wherein,
the second negative temperature coefficient thermistor is tightly attached to the zero line terminal of the wiring terminal, the first end of the second negative temperature coefficient thermistor is electrically connected with the zero line terminal of the wiring terminal, the second end of the second negative temperature coefficient thermistor is electrically connected with the first end of the second warning lamp, and the second end of the second warning lamp is electrically connected with the live wire terminal of the wiring terminal.
3. The connection terminal temperature measuring device according to claim 1 or 2, wherein the first warning light is a first light emitting diode.
4. The terminal temperature measuring device of claim 2, wherein the second warning light is a second light emitting diode.
5. A PDU, characterized in that the PDU comprises a terminal temperature measuring device according to any of claims 1-4, wherein the terminal temperature measuring device is adapted to detect the temperature of the PDU's terminal.
6. The PDU of claim 5, wherein the first warning light and the second warning light of the terminal temperature measuring device are mounted on a front panel of the PDU.
7. The PDU of claim 5 further comprising a routing module disposed at a rear side of the PDU, wherein a raised socket is further disposed at a location of the routing module.
8. The PDU of claim 5, wherein a groove for receiving an electric wire is further provided at a rear panel of the PDU.
9. A data center cabinet comprising a PDU according to any one of claims 5-7 mounted vertically on a rack of the cabinet.
10. The data center cabinet of claim 9, wherein the PDU panel is pivotable about a bracket attachment point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432953.XU CN216846603U (en) | 2021-12-30 | 2021-12-30 | Binding post temperature measuring device, PDU and rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123432953.XU CN216846603U (en) | 2021-12-30 | 2021-12-30 | Binding post temperature measuring device, PDU and rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216846603U true CN216846603U (en) | 2022-06-28 |
Family
ID=82114501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123432953.XU Active CN216846603U (en) | 2021-12-30 | 2021-12-30 | Binding post temperature measuring device, PDU and rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216846603U (en) |
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2021
- 2021-12-30 CN CN202123432953.XU patent/CN216846603U/en active Active
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