CN212484188U - Automatic alarm constant-temperature testing device for low-pressure energy meter box - Google Patents
Automatic alarm constant-temperature testing device for low-pressure energy meter box Download PDFInfo
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- CN212484188U CN212484188U CN202021101216.4U CN202021101216U CN212484188U CN 212484188 U CN212484188 U CN 212484188U CN 202021101216 U CN202021101216 U CN 202021101216U CN 212484188 U CN212484188 U CN 212484188U
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Abstract
The utility model discloses an automatic alarm constant temperature testing device of a low pressure energy meter box, belonging to the technical field of power supply equipment detection, the technical scheme is that the device comprises a low-pressure energy box body, a battery box is arranged below the left side of the low-pressure energy box body, a testing cavity is arranged in the middle of the interior of the low-pressure energy box body, a testing device assembly is arranged in a constant-temperature testing cavity, a second mounting cavity is arranged on the right side of the testing cavity, a blower is fixedly connected in the second mounting cavity, a first mounting cavity is arranged behind the testing cavity, an exhaust fan is fixedly connected in the first mounting cavity, a temperature sensor, a humidity sensor, a temperature control switch, a temperature controller and a relay are arranged in the testing device assembly, when the temperature exceeds the upper limit value, the relay works, the air feeder and the exhaust fan are started to drive the fan to rotate, and the purpose of reducing the temperature and the humidity in the low-pressure meter energy box body is achieved.
Description
Technical Field
The utility model relates to a belong to power supply unit and detect technical field, in particular to low-pressure gage can case automatic alarm constant temperature testing arrangement.
Background
The low-voltage power metering box is an effective carrier for reasonably distributing the electric energy of the metering device in the low-voltage power supply line, and has certain requirements on the temperature and the humidity of the working environment according to the specification of QGDW11008-2013, the upper limit of the air temperature is not more than 60 ℃, the lower limit of the air temperature is not less than-25 ℃, the humidity is not more than 75%, if the heat dissipation effect of the distribution box is not good, the accuracy of the metering device and the reduction of the insulation strength of power supply equipment are influenced, and serious safety accidents such as fire disasters, electric shocks and the like can be caused.
But the automatic alarm constant temperature testing device of the existing low-pressure meter energy box can only detect the temperature and the humidity of the low-pressure meter energy box, and cannot achieve the effects of automatic cooling and humidity reduction, so that the use performance of the automatic alarm constant temperature testing device is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a low-pressure gage can case automatic alarm constant temperature testing arrangement aims at solving current low-pressure gage can case automatic alarm constant temperature testing arrangement and can only carry out the detection of temperature and humidity to the low-pressure gage can the case, does not play the effect of automatic cooling and dehumidification to the problem of automatic alarm constant temperature testing arrangement's performance has been reduced.
The utility model discloses a realize like this, a low-pressure gage can case automatic alarm constant temperature testing arrangement, including low-pressure gage can case body, the left below of low-pressure gage can case body sets up the battery case, the inside of battery case is provided with the lithium cell, the inside middle part of low-pressure gage can case body is provided with the test cavity, the left side of test cavity is provided with constant temperature test cavity, the inside in constant temperature test cavity is provided with the testing arrangement subassembly, the right side of test cavity is provided with the second installation cavity, the inside fixedly connected with forced draught blower of second installation cavity, the rear of test cavity is provided with first installation cavity, the inside fixedly connected with air exhauster of first installation cavity, the inside of testing arrangement subassembly is provided with temperature sensor, humidity transducer, temperature detect switch, temperature controller and relay.
In order to improve the efficiency of cooling, as the utility model discloses a low-pressure gage can case automatic alarm constant temperature testing arrangement is preferred, the output of lithium cell passes through temperature detect switch and is connected with forced draught blower and air exhauster, forced draught blower and air exhauster are parallelly connected mutually, the relay is located between forced draught blower and the air exhauster, the relay passes through the wire with forced draught blower and air exhauster and is connected.
For the convenience of temperature detect switch closed circuit, as the utility model discloses a low-pressure gage can case automatic alarm constant temperature testing arrangement is preferred, the preceding terminal surface fixedly connected with alarm of low-pressure gage ability case body, the preceding terminal surface embedding of low-pressure gage ability case body is provided with temperature display screen, temperature display screen is located the right side of alarm.
In order to prevent that outside dust and foreign matter from together entering into low-pressure gauge can case body, conduct the utility model discloses a low-pressure gauge can case automatic alarm constant temperature testing arrangement preferred, the inside of first installation cavity and second installation cavity all is provided with the filter, the filter can the inside wall fixed connection of case body with the low-pressure gauge.
In order to reduce the heat to the damage of operating element, conduct the utility model discloses a low-pressure gage can case automatic alarm constant temperature testing arrangement is preferred, the below that low-pressure gage can case body rear end face is provided with the heat dissipation hinge.
For the temperature of convenient temperature display screen real-time display detection, conduct the utility model discloses a low-pressure gage can case automatic alarm constant temperature testing arrangement be preferred, temperature controller passes through electric signal connection with temperature display screen and alarm.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the automatic alarm constant temperature testing device for the low pressure meter energy tank comprises a testing cavity arranged in the middle of the interior of a low pressure meter energy tank body, a constant temperature testing cavity arranged on the left side of the testing cavity, a testing device assembly arranged in the constant temperature testing cavity, an exhaust fan and an air blower respectively arranged behind and on the right side of the testing cavity, a temperature sensor, a humidity sensor, a temperature control switch, a temperature controller and a relay arranged in the testing device assembly, wherein the temperature sensor and the humidity sensor are convenient for detecting and feeding back the temperature in the low pressure meter energy tank body in real time, the temperature sensor and the humidity sensor feed back the tested temperature and humidity to the temperature controller, the upper limit of the temperature is not more than 60 ℃, the lower limit of the temperature is not less than-25 ℃, the humidity is not more than 75%, when the temperature exceeds the upper limit, the relay works, the air blower, the purpose of reducing the temperature and humidity in the low-pressure energy tank body is achieved, the automatic alarm constant-temperature testing device of the low-pressure energy tank not only can achieve the effect of real-time detection, but also achieves the effects of temperature reduction and humidity reduction, and the service performance of the automatic alarm constant-temperature testing device of the low-pressure energy tank is improved;
2. according to the automatic alarm constant-temperature testing device for the low-pressure meter energy box, the output end of the battery box is connected with the air feeder and the exhaust fan through the temperature control switch, when the temperature of the low-pressure meter energy box body exceeds a set temperature, the alarm can give an alarm, the temperature control switch is closed after receiving an alarm sound, the air feeder and the exhaust fan are started, the exhaust fan is convenient for extracting heat in the low-pressure meter energy box body, the air feeder conveys cold air to the low-pressure meter energy box body for cooling, the air feeder and the exhaust fan are synchronously cooled, and the cooling efficiency is improved;
3. this kind of low-pressure gage can case automatic alarm constant temperature testing arrangement, through the preceding terminal surface fixedly connected with alarm at low-pressure gage can the case body, when the temperature that low-pressure gage can case automatic alarm constant temperature testing arrangement tested was too high, the police dispatch newspaper was sent out, the temperature detect switch closure of being convenient for conveniently starts forced draught blower and air exhauster, terminal surface embedding is provided with temperature display screen before low-pressure gage can the case body, and temperature display screen is convenient for show the test result in real time.
Drawings
Fig. 1 is an overall structure diagram of an automatic alarm constant temperature testing device of a low-pressure energy tank of the utility model;
FIG. 2 is a rear view structural diagram of the low pressure energy meter box body of the present invention;
FIG. 3 is an internal view of the low pressure energy tank body of the present invention;
fig. 4 is a connection structure diagram of the test element of the present invention.
In the figure, 1, a low-pressure energy meter box body; 101. an alarm; 102. a temperature display screen; 103. a battery case; 1031. a lithium battery; 104. a heat dissipation hinge; 105. a test chamber; 106. a constant temperature test chamber; 107. a first mounting cavity; 108. a second mounting cavity; 2. an exhaust fan; 201. a filter plate; 3. a blower; 4. a testing device assembly; 401. a temperature sensor; 402. a humidity sensor; 403. a relay; 404. a temperature control switch; 405. a temperature controller.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention 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 merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a low-voltage meter can case automatic alarm constant temperature testing arrangement, including low-voltage meter can case body 1, the left below of low-voltage meter can case body 1 sets up battery case 103, the inside of battery case 103 is provided with lithium cell 1031, the inside middle part of low-voltage meter can case body 1 is provided with test cavity 105, test cavity 105's left side is provided with constant temperature test chamber 106, the inside in constant temperature test chamber 106 is provided with testing arrangement subassembly 4, test cavity 105's right side is provided with second installation cavity 108, the inside fixedly connected with forced draught blower 3 of second installation cavity 108, test cavity 105's rear is provided with first installation cavity 107, the inside fixedly connected with air exhauster 2 of first installation cavity 107, the inside of testing arrangement subassembly 4 is provided with temperature sensor 401, humidity transducer 402, temperature detect switch 404, temperature controller 405 and relay 403.
In this embodiment: the relay 403 adopts a 5V electric appliance, a testing cavity 105 is arranged in the middle of the interior of the low-pressure gage energy box body 1, a constant-temperature testing cavity 106 is arranged on the left side of the testing cavity 105, a testing device assembly 4 is arranged in the constant-temperature testing cavity 106, an exhaust fan 2 and a blower 3 are respectively arranged on the rear side and the right side of the testing cavity 105, a temperature sensor 401, a humidity sensor 402, a temperature control switch 404, a temperature controller 405 and the relay 403 are arranged in the testing device assembly 4, the temperature sensor 401 and the humidity sensor 402 are convenient for detecting and feeding back the temperature in the low-pressure gage energy box body 1 in real time, the temperature sensor 401 and the humidity sensor 402 feed back the tested temperature and humidity to the temperature controller 405, the upper limit temperature is not more than 60 ℃, the lower limit is not less than minus 25 ℃, the humidity is not more than 75%, when the temperature, forced draught blower 3 and air exhauster 2 start-up drive the fan and rotate, play the purpose that reduces temperature and humidity in the low-pressure gage can case body 1, the low-pressure gage can not only play real-time detection's effect by case automatic alarm constant temperature testing arrangement, reach the effect that the cooling is wet that falls simultaneously, improved the performance improvement that low-pressure gage can case automatic alarm constant temperature testing arrangement.
As a technical optimization scheme of the utility model, the output of lithium cell 1031 passes through temperature detect switch 404 to be connected with forced draught blower 3 and air exhauster 2, and forced draught blower 3 and air exhauster 2 are parallelly connected mutually, and relay 403 is located between forced draught blower 3 and the air exhauster 2, and relay 403 passes through the wire with forced draught blower 3 and air exhauster 2 and is connected.
In this embodiment: lithium cell 1031 is 4.8V1000mAh battery, temperature detect switch 404 is the 60 ℃ switch, alarm 101 and forced draught blower 3 and 2 parallel connection of air exhauster, output through with lithium cell 1031 passes through temperature detect switch 404 and is connected with forced draught blower 3 and air exhauster 2, when the temperature of low-pressure gage ability case body 1 surpassed the settlement temperature, alarm 101 will send the police dispatch newspaper, closed behind the alarm sound was accepted to temperature detect switch 404, forced draught blower 3 and air exhauster 2 start, air exhauster 2 is convenient for take out the heat in low-pressure gage ability case body 1, forced draught blower 3 carries cold wind toward low-pressure gage ability case body 1, the work of cooling, forced draught blower 3 and air exhauster 2 cool down in step, the efficiency of the improvement cooling.
As a technical optimization scheme, low-pressure gage can case body 1's preceding terminal surface fixedly connected with alarm 101, and the embedding of low-pressure gage can case body 1's preceding terminal surface is provided with temperature display screen 102, and temperature display screen 102 is located alarm 101's right side.
In this embodiment: through end face fixedly connected with alarm 101 before low-pressure gage can case body 1, when the temperature that low-pressure gage can case automatic alarm constant temperature testing arrangement tested was too high, issued the police dispatch newspaper, temperature detect switch 404 closure of being convenient for conveniently starts forced draught blower 3 and air exhauster 2, and the end face embedding is provided with temperature display screen 102 before low-pressure gage can case body 1, and temperature display screen 102 is convenient for show the test result in real time.
As a technical optimization scheme of the utility model, the inside of first installation cavity 107 and second installation cavity 108 all is provided with filter 201, filter 201 and low-pressure meter can case body 1's inside wall fixed connection.
In this embodiment: through all being provided with filter 201 in the inside of first installation cavity 107 with second installation cavity 108, the inside of filter 201 is provided with filter screen and PP cotton, and during forced draught blower 3 and air exhauster 2 carried out the operation, prevent that outside dust from entering into low-pressure gage can case body 1 with the foreign matter together.
As a technical optimization scheme of the utility model, the below of 1 rear end face of low-pressure gage ability case body is provided with heat dissipation hinge 104.
In this embodiment: through setting up heat dissipation hinge 104 in the below of low-pressure gauge ability case body 1 rear end face, when the inside of low-pressure gauge ability case body 1 was worked, the heat that produces was through heat dissipation hinge 104 effluvium, reduces the damage of heat to working element, simultaneously, during forced draught blower 3 and the operation of air exhauster 2, the flow of the wind energy of being convenient for.
As a technical optimization scheme of the utility model, temperature controller 405 passes through electric signal connection with temperature display screen 102 and alarm 101.
In this embodiment: the temperature controller 405 is electrically connected with the temperature display screen 102 and the alarm 101.
In this embodiment: the model of the temperature controller 405 is: CX-WSK, temperature controller 405 and temperature display screen 102 and alarm 101 pass through electric signal connection, and temperature controller 405 converts the information of receiving, makes things convenient for temperature display screen 102 to show the temperature that detects in real time, and when detecting the temperature and surpassing the setting value, alarm 101 sends the alarm sound.
The working principle is as follows: firstly, a testing cavity 105 is arranged in the middle of the interior of a low-pressure meter energy box body 1, a constant-temperature testing cavity 106 is arranged on the left side of the testing cavity 105, a testing device assembly 4 is arranged in the constant-temperature testing cavity 106, an exhaust fan 2 and a blower fan 3 are respectively arranged on the rear side and the right side of the testing cavity 105, a temperature sensor 401, a humidity sensor 402, a temperature control switch 404, a temperature controller 405 and a relay 403 are arranged in the testing device assembly 4, the temperature sensor 401 and the humidity sensor 402 are convenient for real-time detection and feedback of the temperature in the low-pressure meter energy box body 1, the temperature sensor 401 and the humidity sensor 402 feed the tested temperature and humidity back to the temperature controller 405, the upper limit temperature is not more than 60 ℃, the lower limit is not less than-25 ℃, the humidity is not more than 75%, when the temperature exceeds the upper limit, the relay 403, drive the fan and rotate, play the purpose that reduces low-pressure gage ability case body 1 internal temperature and humidity, low-pressure gage can case automatic alarm constant temperature testing arrangement not only can play real-time detection's effect, reaches the effect that the cooling is wet, has improved low-pressure gage ability case automatic alarm constant temperature testing arrangement's performance improvement simultaneously.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a low-pressure gage can case automatic alarm constant temperature testing arrangement, includes low-pressure gage can case body (1), its characterized in that: the left below of low-pressure gage ability case body (1) sets up battery case (103), the inside of battery case (103) is provided with lithium cell (1031), the inside middle part of low-pressure gage ability case body (1) is provided with test cavity (105), the left side of test cavity (105) is provided with constant temperature test chamber (106), the inside of constant temperature test chamber (106) is provided with testing arrangement subassembly (4), the right side of test cavity (105) is provided with second installation cavity (108), the inside fixedly connected with forced draught blower (3) of second installation cavity (108), the rear of test cavity (105) is provided with first installation cavity (107), the inside fixedly connected with air exhauster (2) of first installation cavity (107), the inside of testing arrangement subassembly (4) is provided with temperature sensor (401), humidity transducer (402), A temperature controlled switch (404), a temperature controller (405) and a relay (403).
2. The automatic alarm constant-temperature testing device for the low-pressure energy meter box as claimed in claim 1, wherein: the output end of the lithium battery (1031) is connected with the air feeder (3) and the exhaust fan (2) through a temperature control switch (404), the air feeder (3) and the exhaust fan (2) are connected in parallel, the relay (403) is positioned between the air feeder (3) and the exhaust fan (2), and the relay (403) is connected with the air feeder (3) and the exhaust fan (2) through leads.
3. The automatic alarm constant-temperature testing device for the low-pressure energy meter box as claimed in claim 1, wherein: the low-pressure meter can the preceding terminal surface fixedly connected with alarm (101) of case body (1), the preceding terminal surface embedding of low-pressure meter can case body (1) is provided with temperature display screen (102), temperature display screen (102) are located the right side of alarm (101).
4. The automatic alarm constant-temperature testing device for the low-pressure energy meter box as claimed in claim 1, wherein: first installation cavity (107) all are provided with filter (201) with the inside of second installation cavity (108), filter (201) and the inside wall fixed connection of low-pressure meter energy case body (1).
5. The automatic alarm constant-temperature testing device for the low-pressure energy meter box as claimed in claim 1, wherein: and a heat dissipation hinge (104) is arranged below the rear end face of the low-pressure meter energy box body (1).
6. The automatic alarm constant temperature test device for the low-pressure energy meter box as claimed in claim 3, wherein: the temperature controller (405) is connected with the temperature display screen (102) and the alarm (101) through electric signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101216.4U CN212484188U (en) | 2020-06-15 | 2020-06-15 | Automatic alarm constant-temperature testing device for low-pressure energy meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021101216.4U CN212484188U (en) | 2020-06-15 | 2020-06-15 | Automatic alarm constant-temperature testing device for low-pressure energy meter box |
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| Publication Number | Publication Date |
|---|---|
| CN212484188U true CN212484188U (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021101216.4U Active CN212484188U (en) | 2020-06-15 | 2020-06-15 | Automatic alarm constant-temperature testing device for low-pressure energy meter box |
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| CN (1) | CN212484188U (en) |
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- 2020-06-15 CN CN202021101216.4U patent/CN212484188U/en active Active
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