CN213021978U - Electric power measurement fault detection instrument - Google Patents
Electric power measurement fault detection instrument Download PDFInfo
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- CN213021978U CN213021978U CN202021913762.8U CN202021913762U CN213021978U CN 213021978 U CN213021978 U CN 213021978U CN 202021913762 U CN202021913762 U CN 202021913762U CN 213021978 U CN213021978 U CN 213021978U
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- temperature sensor
- electric power
- detector body
- detection instrument
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Abstract
The utility model relates to the technical field of electric power metering equipment, specifically disclose an electric power metering failure detection instrument, including detector body and temperature sensor, the rear side of detector body top is provided with the recess, and is provided with L type baffle on the recess, be provided with the rotation axis in the recess, the top fixedly connected with telescopic link of rotation axis, the top fixed mounting of telescopic link has the fixing base, fixed mounting has temperature sensor directly over the fixing base, and the position that is close to the temperature sensor outside at the fixing base upper surface is provided with the protection casing; the utility model discloses be provided with the protection casing in temperature sensor's the outside, avoid in temperature sensor during operation, receive the striking of being detected the last hard department of object and suffer from the striking of particulate matter, cause temperature sensor's damage, prolonged temperature sensor's life, ensured the normal clear of detection achievement, improved temperature sensor's work efficiency.
Description
Technical Field
The utility model relates to an electric power metering equipment technical field specifically is an electric power measurement fault detection instrument.
Background
The electric energy meter is the instrument that is used for measuring the electric energy, also known as kilowatt-hour meter, the gas meter, kilowatt-hour meter, indicate the instrument of measuring various electricity measurement, the electric energy metering box is the box of installation electric energy meter and control electric energy meter, the ammeter case mainly includes box and shroud, box and shroud pass through the lock and become components and parts appearance chamber, components and parts hold the intracavity and are provided with the air switch etc. of electric energy meter and being used for controlling the electric energy meter usually, the electric energy meter is when using, the phenomenon of electric leakage can appear, lead to the measurement data error, it is inconvenient to use, the practicality is low.
An electric power measurement fault detection instrument that prior art developed, an electric power measurement fault detection instrument like CN206906571U, this use is novel to be provided with main control chip, the alarm module, the data processing chip, the memory chip, when equipment breaks down, the alarm module operation, the alarm is sounded, make things convenient for the staff very first time to know and take measures, the practicality is high, but it has following weak point in the use, detection device is last not to set up protection device, make detection device easily bump and suffer from the striking of particulate matter with the hard department on the detected object, cause detection device's damage, can't ensure the normal clear of detection achievement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric power measurement fault detection instrument to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an electric power measurement fault detection instrument, includes detector body and temperature sensor, the rear side of detector body top is provided with the recess, and is provided with L type baffle on the recess, be provided with the rotation axis in the recess, the top fixedly connected with telescopic link of rotation axis, the top fixed mounting of telescopic link has the fixing base, fixed mounting has temperature sensor directly over the fixing base, temperature sensor's model is ANT-OTP-538U, and is provided with the protection casing in the position that the fixing base upper surface is close to the temperature sensor outside.
As the utility model discloses scheme further again, be provided with the guard chamber on the safety shield, the intermediate position fixed mounting of guard chamber has temperature sensor, and has the drying chamber at the bottom fixed mounting of guard chamber, be provided with the drier in the drying chamber.
As the utility model discloses further scheme again, the front side of detector body is provided with the display, the left side of detector body top is provided with audible-visual annunciator.
As the utility model discloses further scheme again, the inside of detector body is provided with small-size battery, and is provided with microprocessor in small-size battery 'S top, microprocessor' S model is STC15F2K60S2, detector body right side below is provided with the interface that charges, and is provided with the dustproof pad on the interface that charges, the upper portion is provided with control switch on the interface that charges, on the equal electric connection of temperature sensor, display, audible-visual annunciator, microprocessor, the interface that charges and control switch, the equal electric connection of temperature sensor, display, audible-visual annunciator and control switch was on microprocessor.
As the utility model discloses scheme further still, the bottom of telescopic link is provided with the connecting rod, the bottom fixed connection of connecting rod is on the bearing of rotation axis, be provided with the screw thread on the inner wall of connecting rod, and also be provided with on the telescopic link outer wall with the connecting rod in the screw thread assorted screw thread, telescopic link threaded connection is on the connecting rod.
As the utility model discloses further scheme again, the rear side of detector body is provided with the rubber pad, the rubber pad is hugged closely on the back wall of detector body.
As the utility model discloses scheme further again, the intermediate position at L type baffle top is provided with the buckle, and is provided with the draw-in groove in the position of detector body for the buckle, the buckle joint is on the draw-in groove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be provided with the protection casing in temperature sensor's the outside, avoid in temperature sensor during operation, receive the striking of being detected the last hard department of object and suffer from the striking of particulate matter, cause temperature sensor's damage, prolonged temperature sensor's life, ensured the normal clear of detection achievement, improved temperature sensor's work efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an electric power metering failure detection apparatus;
FIG. 2 is a schematic view of the cross-sectional structure A-B in FIG. 1;
FIG. 3 is a schematic view of the rear side of the monitor body with the L-shaped shutter open;
fig. 4 is a schematic view of the internal structure of the shield.
In the figure: 1. a detector body; 101. a groove; 102. an L-shaped baffle plate; 103. buckling; 104. a card slot; 2. a temperature sensor; 3. a rotating shaft; 4. a telescopic rod; 401. a connecting rod; 5. a fixed seat; 6. a protective cover; 601. a protection room; 602. a drying chamber; 7. a display; 8. an audible and visual alarm; 9. a small-sized storage battery; 901. a microprocessor; 902. a charging interface; 903. a dust-proof pad; 904. a control switch; 10. and (7) a rubber pad.
Detailed Description
Please refer to fig. 1-4, in the embodiment of the present invention, an electric power metering failure detecting apparatus, includes detector body 1 and temperature sensor 2, the rear side of detector body 1 top is provided with recess 101, and is provided with L type baffle 102 on recess 101, be provided with rotation axis 3 in the recess 101, the top fixedly connected with telescopic link 4 of rotation axis 3, the top fixed mounting of telescopic link 4 has fixing base 5, fixed mounting has temperature sensor 2 directly over fixing base 5, temperature sensor 2's model is ANT-OTP-538U, and is provided with protection casing 6 in the position that the upper surface of fixing base 5 is close to the temperature sensor 2 outside.
In fig. 1, fig. 3 and fig. 4, be provided with guard chamber 601 on the protection casing 6, the intermediate position fixed mounting of guard chamber 601 has temperature sensor 2, and has drying chamber 602 in the bottom fixed mounting of guard chamber 601, be provided with the drier in the drying chamber 602, can dry temperature sensor 2 through the drier, avoid long-term storage's in-process, moisture in the air causes the destruction to the circuit on the temperature sensor 2, ensures temperature sensor 2's normal work, has further prolonged temperature sensor 2's life simultaneously.
In fig. 1 and 2, a display 7 is arranged on the front side of the detector body 1, an audible and visual alarm 8 is arranged on the left side above the detector body 1, the temperature sensor 2 includes an optical system, a thermistor and a conversion circuit, infrared light is emitted through the optical system, the infrared light is emitted and refracted in the air and finally irradiates the thermistor, the temperature of the thermistor changes along with the change of the refractive index of the emitted light and is converted into the change of the thermistor resistance value, the change of the thermistor resistance value reflects the change of the surface temperature of the detected object, the change of the resistance value is converted into an electric signal through the conversion circuit and is transmitted to the microprocessor 901, the microprocessor 901 analyzes and processes the electric signal and transmits the processed electric signal to the display 7 and the audible and visual alarm 8, and whether the detected object has an electric power metering fault or not is finally displayed on the display 7, the audible and visual alarm 8 determines whether audible and visual alarm occurs according to whether the detected object has power metering failure.
In fig. 1 and 2, a small storage battery 9 is arranged inside the detector body 1, a microprocessor 901 is arranged above the small storage battery 9, the type of the microprocessor 901 is STC15F2K60S2, a charging interface 902 is arranged below the right side of the detector body 1, a dustproof pad 903 is arranged on the charging interface 902, a socket is periodically inserted into the charging interface 902 to charge the small storage battery 9, the whole detection device can work continuously, the working efficiency of the temperature sensor 2 is further improved, and when the charging is not needed, the detection device is used. Dustproof pad 903 joint is in the interface 902 that charges, avoids the interface 902 internal circuit that charges to suffer the damage of different degree, the interface 902 top that charges is provided with control switch 904, when needs detect, presses control switch 904 for whole device begins the detection achievement, temperature sensor 2, display 7, audible-visual annunciator 8, microprocessor 901, charge interface 902 and the equal electric connection of control switch 904 on small-size battery 9, temperature sensor 2, display 7, audible-visual annunciator 8 and the equal electric connection of control switch 904 on microprocessor 901.
In fig. 1 and 3, the bottom of telescopic link 4 is provided with connecting rod 401, the bottom fixed connection of connecting rod 401 is on the bearing of rotation axis 3, be provided with the screw thread on connecting rod 401's the inner wall, and also be provided with on the 4 outer walls of telescopic link with the connecting rod 401 in screw thread assorted screw thread, on 4 threaded connection of telescopic link to connecting rod 401, adjust temperature sensor 2 through telescopic link 4 for the position of detector body 1, enlarged temperature sensor 2's detection scope, simultaneously through rotatory rotation axis 3, can drive temperature sensor 2 and rotate on the detected object surface, further enlarged temperature sensor 2's detection scope, further improved the accuracy that the electric power measurement detected, guarantee staff's personal safety, eliminated the potential safety hazard, easy operation.
In fig. 1 and 3, a rubber pad 10 is arranged on the rear side of the detector body 1, the rubber pad 10 is tightly attached to the rear wall of the detector body 1, and the rubber pad 10 can prevent the detector body 1 from directly contacting with an object to be detected, so that the abrasion consumption of the detector body 1 is caused, and the service life of the detector body 1 is prolonged.
In fig. 1, fig. 2 and fig. 3, the intermediate position at the top of L type baffle 102 is provided with buckle 103, and is provided with draw-in groove 104 in the position of detector body 1 for buckle 103, buckle 103 joint is on draw-in groove 104, when needs examine time, press buckle 103 for the buckle breaks away from the draw-in groove, L type baffle 102 is rotatory to be sent down, thereby make temperature sensor 2 stretch out, at the in-process of detector storage, buckle 103 joint is on draw-in groove 104, L type baffle 102 hugs closely on recess 101, can protect temperature sensor 2, avoid temperature sensor 2 to suffer certain damage, further prolonged temperature sensor 2's life.
The above-mentioned, 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 (7)
1. The utility model provides an electric power measurement fault detection instrument, includes detector body (1) and temperature sensor (2), its characterized in that, the rear side of detector body (1) top is provided with recess (101), and is provided with L type baffle (102) on recess (101), be provided with rotation axis (3) in recess (101), top fixedly connected with telescopic link (4) of rotation axis (3), the top fixed mounting of telescopic link (4) has fixing base (5), fixed mounting has temperature sensor (2) directly over fixing base (5), and is provided with protection casing (6) in the position that fixing base (5) upper surface is close to the temperature sensor (2) outside.
2. The electric power metering failure detection instrument according to claim 1, wherein a protection chamber (601) is arranged on the protection cover (6), the temperature sensor (2) is fixedly arranged in the middle of the protection chamber (601), a drying chamber (602) is fixedly arranged at the bottom of the protection chamber (601), and a drying agent is arranged in the drying chamber (602).
3. The electric power metering failure detection instrument according to claim 1, characterized in that a display (7) is arranged on the front side of the instrument body (1), and an audible and visual alarm (8) is arranged on the left side above the instrument body (1).
4. An electricity metering failure detecting instrument according to claim 1, characterized in that a small-sized storage battery (9) is provided inside the meter body (1), a microprocessor (901) is arranged above the small-sized storage battery (9), a charging interface (902) is arranged below the right side of the detector body (1), a dustproof pad (903) is arranged on the charging interface (902), a control switch (904) is arranged above the charging interface (902), the temperature sensor (2), the display (7), the audible and visual alarm (8), the microprocessor (901), the charging interface (902) and the control switch (904) are electrically connected to the small storage battery (9), and the temperature sensor (2), the display (7), the audible and visual alarm (8) and the control switch (904) are electrically connected to the microprocessor (901).
5. The electric power metering failure detection instrument according to claim 1, wherein a connecting rod (401) is arranged at the bottom of the telescopic rod (4), the bottom of the connecting rod (401) is fixedly connected to a bearing of the rotating shaft (3), threads are arranged on the inner wall of the connecting rod (401), threads matched with the threads in the connecting rod (401) are also arranged on the outer wall of the telescopic rod (4), and the telescopic rod (4) is in threaded connection with the connecting rod (401).
6. The power metering failure detection instrument according to claim 1, wherein a rubber pad (10) is arranged at the rear side of the detector body (1), and the rubber pad (10) is tightly attached to the rear wall of the detector body (1).
7. The electric power metering failure detection instrument according to claim 1, wherein a buckle (103) is arranged at the middle position of the top of the L-shaped baffle (102), a clamping groove (104) is arranged at the position of the detector body (1) relative to the buckle (103), and the buckle (103) is clamped on the clamping groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913762.8U CN213021978U (en) | 2020-09-04 | 2020-09-04 | Electric power measurement fault detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913762.8U CN213021978U (en) | 2020-09-04 | 2020-09-04 | Electric power measurement fault detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213021978U true CN213021978U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913762.8U Active CN213021978U (en) | 2020-09-04 | 2020-09-04 | Electric power measurement fault detection instrument |
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| CN (1) | CN213021978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856755A (en) * | 2022-11-22 | 2023-03-28 | 国网甘肃省电力公司天水供电公司 | Portable electric energy metering detector for electric power detection |
-
2020
- 2020-09-04 CN CN202021913762.8U patent/CN213021978U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856755A (en) * | 2022-11-22 | 2023-03-28 | 国网甘肃省电力公司天水供电公司 | Portable electric energy metering detector for electric power detection |
| CN115856755B (en) * | 2022-11-22 | 2024-03-08 | 国网甘肃省电力公司天水供电公司 | Portable electric energy metering detector for electric power detection |
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