CN211577209U - Multifunctional electric power instrument - Google Patents
Multifunctional electric power instrument Download PDFInfo
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- CN211577209U CN211577209U CN201922103074.9U CN201922103074U CN211577209U CN 211577209 U CN211577209 U CN 211577209U CN 201922103074 U CN201922103074 U CN 201922103074U CN 211577209 U CN211577209 U CN 211577209U
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- device box
- instrument
- instrument body
- controller
- temperature sensor
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Abstract
The utility model discloses a multifunctional electric power instrument, including device box and instrument body, instrument body level sets up inside the device box, be equipped with the opening that corresponds with the instrument body on the inner wall of device box, the interior top of device box is equipped with the installing port, rotate through the pivot in the installing port and be connected with the apron, the apron is kept away from the one end of pivot and is passed through locking screw fixed connection with the installing port inner wall, the interior top of device box is equipped with the thermovent, fixedly connected with heat dissipation fan in the thermovent, be equipped with controller, power, temperature sensor, siren and signal transmitter in the device box in proper order, temperature sensor's input contacts with the outer wall of instrument body. The utility model discloses in through sensor and control mechanism's setting, make the device can effectually dispel the heat and monitor the instrument, prevent effectively that the instrument from damaging because of the high temperature.
Description
Technical Field
The utility model relates to an electric power instrument technical field especially relates to a multi-functional electric power instrument.
Background
The electric power instrument is an advanced intelligent and digital electric network front-end acquisition element, is widely applied to various control systems, SCADA (supervisory control and data acquisition) systems, energy management systems, substation automation, community electric power monitoring, industrial automation, intelligent buildings, intelligent power distribution cabinets, switch cabinets and other equipment, and has the characteristics of convenience in installation, simplicity in wiring, small engineering quantity and the like.
However, the external structure of the existing electric power meter is simpler, and the outside of the meter is lack of a certain heat dissipation and monitoring mechanism, so that the electric power meter is easily damaged due to overhigh temperature.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the external structure of the electric power instrument is simple in the prior art, the instrument is externally lack of certain heat dissipation and monitoring mechanism, and the multifunctional electric power instrument that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a multifunctional electric power instrument comprises a device box and an instrument body, wherein the instrument body is horizontally arranged in the device box, the inner wall of the device box is provided with a through hole corresponding to the instrument body, the inner top of the device box is provided with a mounting hole, a cover plate is rotatably connected in the mounting hole through a rotating shaft, one end of the cover plate, far away from the rotating shaft, is fixedly connected with the inner wall of the mounting hole through a locking screw, the inner top of the device box is provided with a heat dissipation port, a heat dissipation fan is fixedly connected in the heat dissipation port, a controller, a power supply, a temperature sensor, an alarm and a signal emitter are sequentially arranged in the device box, the input of temperature sensor contacts with the outer wall of instrument body, the output of controller is connected with the input of siren, signal transmitter and heat dissipation fan respectively, power and temperature sensor's output all is connected with the input of controller.
Preferably, the bottom fixedly connected with of device box connects that charges, the output of the joint that charges is connected with the input of power.
Preferably, a dust screen is fixedly inserted into the heat dissipation port.
Preferably, the controller is a PLC controller.
Preferably, the temperature sensor is of the type PT 100.
Preferably, a plurality of locking blocks are fixedly connected to the outer wall of the device box, and locking ports are formed in the locking blocks.
Has the advantages that:
1. the external temperature of the instrument body is detected through the temperature sensor, then the temperature sensor sends a detected stable signal to the controller, then the controller analyzes the received temperature signal and sends an instruction to the signal transmitter, when the temperature is too high, the controller controls the heat dissipation fan to be opened, the instrument body is cooled, and meanwhile the alarm can be controlled to give an alarm, the utility model discloses in through the setting of the sensor and the control mechanism, the device can effectively cool and monitor the instrument, and the instrument is effectively prevented from being damaged due to the too high temperature;
2. meanwhile, due to the arrangement of the cover plate, the device box can be maintained conveniently, meanwhile, the power supply can be charged conveniently through the charging connector, and dust can be prevented from entering the device box through the dust screen.
Drawings
Fig. 1 is a schematic structural view of a multifunctional power meter provided by the present invention;
fig. 2 is a schematic view of a control system of the multifunctional electric power meter provided by the present invention.
In the figure: the device comprises a device box 1, an instrument body 2, a rotating shaft 3, a cover plate 4, a locking screw 5, a heat dissipation fan 6, a controller 7, a power supply 8, a temperature sensor 9, an alarm 10, a signal emitter 11, a charging connector 12, a dustproof net 13 and a locking block 14.
Detailed Description
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.
Referring to fig. 1-2, a multifunctional electric power instrument, comprising a device box 1 and an instrument body 2, wherein the instrument body 2 is horizontally arranged inside the device box 1, the inner wall of the device box 1 is provided with a through hole corresponding to the instrument body 2 for observing instrument data, the inner top of the device box 1 is provided with an installation hole for facilitating installation of a control element, the installation hole is rotatably connected with a cover plate 4 through a rotating shaft 3 for protecting the control element, one end of the cover plate 4 far away from the rotating shaft 3 is fixedly connected with the inner wall of the installation hole through a locking screw 5, the inner top of the device box 1 is provided with a heat dissipation hole, the heat dissipation hole is internally and fixedly connected with a heat dissipation fan 6 for dissipating heat of the instrument body 2, the device box 1 is internally and sequentially provided with a controller 7, a power supply 8, a temperature sensor 9, an alarm 10 and a signal emitter 11, the, the output end of the controller 7 is respectively connected with the input ends of the alarm 10, the signal emitter 11 and the heat dissipation fan 6 and used for sending instructions to the alarm 10, the signal emitter 11 and the heat dissipation fan 6, and the output ends of the power supply 8 and the temperature sensor 9 are connected with the input end of the controller 7 and used for sending signals to the controller 7.
In this embodiment, the bottom fixedly connected with of device box 1 charges joint 12, the output of the joint 12 that charges is connected with power 8's input, conveniently charge power 8, the internal fixation of radiator is inserted and is equipped with dust screen 13, prevent dust entering device box 1, controller 7 is the PLC controller, strengthen controller 7's signal processing ability, temperature sensor 9's model is PT100, strengthen temperature sensor 9's sensitivity, a plurality of latch segments of fixedly connected with 14 on device box 1's the outer wall, be equipped with the check lock on the latch segment 14, make things convenient for fixing device box 1.
In this embodiment, detect for the outside temperature of instrument body 2 through temperature sensor 9 earlier, then temperature sensor 9 sends the stable signal that detects to controller 7, then controller 7 carries out the analysis back to the temperature signal that receives, send signal transmitter 11 with the instruction, when the high temperature, controller 7 control heat dissipation fan 6 is opened, dispel the heat to instrument body 2, can control siren 10 and send the police dispatch newspaper simultaneously, the setting of apron 4 simultaneously, can conveniently maintain in the device box 1, the joint 12 that charges simultaneously can conveniently charge power 8, dust screen 13 can prevent the dust entering in the device box 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a multi-functional electric power instrument, includes device box (1) and instrument body (2), and instrument body (2) level sets up inside device box (1), its characterized in that: the device is characterized in that a through hole corresponding to the instrument body (2) is formed in the inner wall of the device box (1), a mounting hole is formed in the inner top of the device box (1), a cover plate (4) is rotatably connected in the mounting hole through a rotating shaft (3), one end, far away from the rotating shaft (3), of the cover plate (4) is fixedly connected with the inner wall of the mounting hole through a locking screw (5), a heat dissipation hole is formed in the inner top of the device box (1), a heat dissipation fan (6) is fixedly connected in the heat dissipation hole, a controller (7), a power source (8), a temperature sensor (9), an alarm (10) and a signal transmitter (11) are sequentially arranged in the device box (1), the input end of the temperature sensor (9) is in contact with the outer wall of the instrument body (2), and the output end of the controller (7) is respectively connected with the input end of the alarm (10), the signal transmitter (11, and the output ends of the power supply (8) and the temperature sensor (9) are connected with the input end of the controller (7).
2. A multifunctional power meter as claimed in claim 1, characterized in that: the bottom fixedly connected with of device box (1) charges joint (12), the output of the joint that charges (12) is connected with the input of power (8).
3. A multifunctional power meter as claimed in claim 1, characterized in that: and a dustproof net (13) is fixedly inserted in the heat dissipation port.
4. A multifunctional power meter as claimed in claim 1, characterized in that: the controller (7) is a PLC controller.
5. A multifunctional power meter as claimed in claim 1, characterized in that: the type of the temperature sensor (9) is PT 100.
6. A multifunctional power meter as claimed in claim 1, characterized in that: a plurality of locking blocks (14) are fixedly connected to the outer wall of the device box (1), and locking ports are formed in the locking blocks (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103074.9U CN211577209U (en) | 2019-11-29 | 2019-11-29 | Multifunctional electric power instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922103074.9U CN211577209U (en) | 2019-11-29 | 2019-11-29 | Multifunctional electric power instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211577209U true CN211577209U (en) | 2020-09-25 |
Family
ID=72533972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922103074.9U Active CN211577209U (en) | 2019-11-29 | 2019-11-29 | Multifunctional electric power instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211577209U (en) |
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2019
- 2019-11-29 CN CN201922103074.9U patent/CN211577209U/en active Active
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