CN205543720U - Energy -conserving power cabinet - Google Patents
Energy -conserving power cabinet Download PDFInfo
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- CN205543720U CN205543720U CN201620057377.5U CN201620057377U CN205543720U CN 205543720 U CN205543720 U CN 205543720U CN 201620057377 U CN201620057377 U CN 201620057377U CN 205543720 U CN205543720 U CN 205543720U
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- power cabinet
- saving power
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Abstract
The utility model discloses an energy -conserving power cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, internal variable frequency drive major loop and the control circuit who is provided with the energy -conserving usefulness of ac motor of cabinet, the internal accommodation chamber that is provided with of cabinet is provided with circuit board in this accommodation chamber, the cabinet is internal still be provided with with temperature sensor and humidity transducer that circuit board connects, the external wall of cabinet is provided with the display that is used for showing temperature data and/or humidity data, this display with circuit board connects. The utility model provides an energy -conserving power cabinet, internal temperature sensor and the humidity transducer of being provided with of its cabinet to be provided with the internal temperature and humidity's of display cabinet display in real time in that the cabinet is external, but make the humidity and the temperature conditions of the user real time monitoring cabinet body, so its security performance is very reliable, especially can effectively avoid energy -conserving power cabinet internal power electron device and information electron device excessively slowly to make moist and result in the emergence of incident.
Description
Technical field
This utility model relates to energy-saving of motor system field, is specifically related to a kind of energy-saving power cabinet.
Background technology
Energy-saving power cabinet is a kind of electrical equipment, and energy-saving power cabinet outside line is introduced into cabinet inner breaker, then to A.C. contactor, then connects input reactance device, finally enter Frequency Drive Technics of Power Electronic Conversion major loop input；After transformed major loop rectification, voltage stabilizing, inversion, go to drive motor by output reactance device.The Main Function of energy-saving power cabinet is to change electric energy, it is achieved the variable voltage variable frequency conversion of constant voltage constant frequency power-frequency voltage, thus realizes the power to motor, the on-demand regulation of speed, reaches energy-conservation effect.At present, existing motor power cabinet also exists some defects in terms of security performance, as when the temperature in energy-saving power cabinet is too high or humidity is too high, can have a strong impact on the properly functioning of each electronic equipment, electronic equipment is caused damage, and security incident even can occur.
Utility model content
For overcoming the problem of the deficiencies in the prior art and existence, this utility model provides a kind of energy-saving power cabinet that can monitor the temperature in cabinet and humidity in real time, and this energy-saving power cabinet also has voice alarm function simultaneously so that this energy-saving power cabinet is more safe and reliable.
This utility model is achieved through the following technical solutions: a kind of energy-saving power cabinet, including cabinet, it is provided with the energy-conservation Frequency Drive major loop of ac motor in described cabinet and controls loop, an accommodation chamber it is provided with in described cabinet, it is provided with circuit main board in this accommodation chamber, the temperature sensor being connected with described circuit main board and humidity sensor it is additionally provided with in described cabinet, described cabinet outer wall is provided with the display for displays temperature data and/or humidity data, this display is connected with described circuit main board, the infrared switch and phonetic alarm device being all connected it is additionally provided with described circuit main board outside described cabinet.
Further, the sidewall in described energy-saving power cabinet is provided with air vent；The heat sink and/or dehydrating unit being connected with described circuit main board it is additionally provided with in described energy-saving power cabinet.
Preferably, described display is liquid crystal display；Described heat sink is electric fan.
The energy-saving power cabinet that this utility model provides, is provided with temperature sensor and humidity sensor in its cabinet, and be outside equipped with at cabinet can display case body temperature and the display of humidity in real time so that user can monitor humidity and the temperature conditions of cabinet in real time；This energy-saving power cabinet is additionally provided with infrared switch and phonetic alarm device simultaneously, when the temperature in energy-saving power cabinet and humidity exceed default threshold value, or when infrared switch detected people near time, this phonetic alarm device can carry out warning reminding；Therefore using the energy-saving power cabinet of said structure, its security performance is very reliable, can effectively prevent the generation of some security incidents.
Accompanying drawing explanation
Fig. 1 is the structural representation of energy-saving power cabinet described in this utility model embodiment；
Fig. 2 is the electrical block diagram of energy-saving power cabinet each electronic unit parts in this utility model embodiment.
Wherein, drawing reference numeral is: 1-cabinet, 2-accommodation chamber, 3-circuit main board, 4-temperature sensor, 5-humidity sensor, 6-heat sink, 7-dehydrating unit, 8-phonetic alarm device, 9-infrared switch, 10-display, 11-air vent.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Such as accompanying drawing 1, shown in 2, a kind of energy-saving power cabinet, including cabinet 1, it is provided with the energy-conservation Frequency Drive major loop of ac motor in cabinet 1 and controls loop (in Fig. 1 and be not drawn into ac motor, Frequency Drive major loop and control loop), an accommodation chamber 2 it is additionally provided with in described cabinet 1, it is provided with circuit main board 3 in this accommodation chamber 2, the temperature sensor 4 being connected with described circuit main board 3 and humidity sensor 5 it is additionally provided with in described cabinet 1, described cabinet 1 outer wall is provided with the display 10 for displays temperature data and/or humidity data, this display 10 is connected with described circuit main board 3, the infrared switch 9 and phonetic alarm device 8 being all connected it is additionally provided with described circuit main board 3 outside described cabinet 1.
Described temperature sensor 4 and humidity sensor 5 detect the temperature in energy-saving power cabinet and humidity in real time, and the data detected are converted into corresponding signal by described circuit main board 3, finally come displays temperature data and humidity data by display 10, grasp the temperature in cabinet 1 and humidity data in real time for user.In the present embodiment, described display 10 is liquid crystal display.
Described infrared switch 9 is for detecting whether have people near energy-saving power cabinet, when detecting that people is within the distance that energy-saving power cabinet reaches default, and when the data that described temperature sensor 4 and humidity sensor 5 detect exceed default threshold value, described phonetic alarm device 8 this send default voice signal and remind, to avoid sending contingency, it is effectively improved the security performance of energy-saving power cabinet.
As preferred embodiment of the present utility model, the sidewall in described energy-saving power cabinet is provided with air vent 11, and the quantity of air vent 11 can be configured according to actual needs with position；The heat sink 6 being connected with described circuit main board 3 and/or dehydrating unit 7 it is additionally provided with in described energy-saving power cabinet.When the data that described temperature sensor 4 and humidity sensor 5 detect exceed default threshold value, described circuit main board 3 will send the corresponding signal of telecommunication, thus open heat sink 6 and dehydrating unit 7, energy-saving power cabinet to be lowered the temperature and dehumidifies, thus it is greatly improved the safety of energy-saving power cabinet.Certainly, when user can also exceed certain value by the temperature that display monitors in energy-saving power cabinet with humidity, manually open heat sink 6 and energy-saving power cabinet is lowered the temperature with dehydrating unit 7 and dehumidifies.In the present embodiment, described heat sink 6 is preferably electric fan, can reach the effect of cooling by strengthening the air circulation in cabinet 1, may also function as certain exsiccation simultaneously.
The energy-saving power cabinet that the present embodiment provides, temperature sensor 4 and humidity sensor 5 it is provided with in its cabinet 1, and it is outside equipped with at cabinet 1 and can show the display of temperature and humidity in cabinet 1 in real time, make user can monitor humidity and the temperature conditions of cabinet 1 in real time, and when the data that described temperature sensor 4 and humidity sensor 5 detect exceed default threshold value, the heat sink 6 arranged in energy-saving power cabinet can be automatically turned on and dehydrating unit 7；This energy-saving power cabinet is additionally provided with infrared switch 9 and phonetic alarm device 8 simultaneously, when the temperature in energy-saving power cabinet exceedes default threshold value with humidity, or when infrared switch 9 detected people near time, this phonetic alarm device 8 can carry out warning reminding；Therefore, use the energy-saving power cabinet that the present embodiment provides, its security performance is very reliable, can effectively prevent the generation of some security incidents, especially can be prevented effectively from energy-saving power cabinet power electronic device and information electronic device gentle making moist excessively causes the generation of security incident.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and on the premise of without departing from inventive concept of the present utility model, any obvious replacement is all within protection domain of the present utility model.
Claims (5)
1. an energy-saving power cabinet, including cabinet (1), it is characterized in that: be provided with the energy-conservation Frequency Drive major loop of ac motor in described cabinet and control loop, an accommodation chamber (2) it is provided with in described cabinet, circuit main board (3) it is provided with in this accommodation chamber, the temperature sensor (4) and humidity sensor (5) being connected with described circuit main board it is additionally provided with in described cabinet, described cabinet outer wall is provided with the display (10) for displays temperature data and/or humidity data, this display is connected with described circuit main board, the infrared switch (9) and phonetic alarm device (8) being all connected it is additionally provided with described circuit main board outside described cabinet.
Energy-saving power cabinet the most according to claim 1, it is characterised in that: the sidewall in described energy-saving power cabinet is provided with air vent (11).
Energy-saving power cabinet the most according to claim 1 and 2, it is characterised in that: it is additionally provided with the heat sink (6) and/or dehydrating unit being connected with described circuit main board in described energy-saving power cabinet.
Energy-saving power cabinet the most according to claim 3, it is characterised in that: described display is liquid crystal display.
Energy-saving power cabinet the most according to claim 3, it is characterised in that: described heat sink is electric fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057377.5U CN205543720U (en) | 2016-01-21 | 2016-01-21 | Energy -conserving power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620057377.5U CN205543720U (en) | 2016-01-21 | 2016-01-21 | Energy -conserving power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205543720U true CN205543720U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620057377.5U Active CN205543720U (en) | 2016-01-21 | 2016-01-21 | Energy -conserving power cabinet |
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| Country | Link |
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| CN (1) | CN205543720U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505416A (en) * | 2016-10-20 | 2017-03-15 | 国网山东省电力公司菏泽供电公司 | A kind of electric shock alarm device of switch cubicle and method |
-
2016
- 2016-01-21 CN CN201620057377.5U patent/CN205543720U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505416A (en) * | 2016-10-20 | 2017-03-15 | 国网山东省电力公司菏泽供电公司 | A kind of electric shock alarm device of switch cubicle and method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |