CN205960482U - Low -voltage power distribution cabinet - Google Patents

Low -voltage power distribution cabinet Download PDF

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Publication number
CN205960482U
CN205960482U CN201620834994.1U CN201620834994U CN205960482U CN 205960482 U CN205960482 U CN 205960482U CN 201620834994 U CN201620834994 U CN 201620834994U CN 205960482 U CN205960482 U CN 205960482U
Authority
CN
China
Prior art keywords
cabinet
low
dividing plate
voltage distribution
temperature
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620834994.1U
Other languages
Chinese (zh)
Inventor
冯达洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou Kangda Complete Electric Equipment Co Ltd
Original Assignee
Wenzhou Kangda Complete Electric Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzhou Kangda Complete Electric Equipment Co Ltd filed Critical Wenzhou Kangda Complete Electric Equipment Co Ltd
Priority to CN201620834994.1U priority Critical patent/CN205960482U/en
Application granted granted Critical
Publication of CN205960482U publication Critical patent/CN205960482U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a low -voltage power distribution cabinet, its technical scheme main points include the cabinet physically, the internal baffle of installing of cabinet, the holding chamber that a plurality of set up is from top to bottom separated into with the cabinet body to the baffle, the lateral wall of the cabinet body corresponds punishment with every holding chamber and do not is equipped with the air ejector fan, cabinet body one side relative with the air ejector fan is equipped with the window that admits air respectively, the holding intracavity is equipped with temperature -detecting device to and the controller, the controller is coupled with temperature -detecting device and air ejector fan. It has good heat dispersion.

Description

Low-voltage distribution cabinet
Technical field
This utility model is related to a kind of electrical equipment, and more specifically it is related to a kind of low-voltage distribution cabinet.
Background technology
In prior art, the Chinese patent document for CN204376221U for the notification number discloses a kind of low-voltage distribution cabinet, including There are cabinet door and cabinet, described cabinet door inside upper part is provided with intervalometer and sender unit, middle part is provided with being capable of sorting placement point The box of inspection instrument, bottom is provided with the fixation hook of fixing standby wire.
Low-voltage distribution cabinet is widely used in industrial every field, is typically provided with electrical control inside low-voltage distribution cabinet The electrical equipments such as switch, controller, converter, chopper, relay.Electrical equipment can produce substantial amounts of heat in use Amount, heat cannot be dispersed into the external world in time, it will the normal work of impact electrical equipment, serious will damage electrical equipment; Existing low-voltage distribution cabinet is simply provided with passage in the side of cabinet, and radiating rate is still unable to reach requirement, internal electricity The heat that gas equipment produces cannot disperse in time, and its heat dispersion is poor.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of low-voltage distribution cabinet, and it has Good heat dispersion.
For achieving the above object, this utility model provides following technical scheme:A kind of low-voltage distribution cabinet, including cabinet, Dividing plate is installed in described cabinet, cabinet is separated into several containing cavities setting up and down, the side of described cabinet by described dividing plate Wall and each containing cavity corresponding position are respectively equipped with extraction fan, and the described cabinet side relative with extraction fan is respectively equipped with air inlet Window;Described accommodating intracavity is provided with temperature-detecting device, and controller, controller and temperature-detecting device and extraction fan coupling Connect.
By adopting technique scheme, cabinet is divided into multiple containing cavities, electrically by the dividing plate being installed on low-voltage distribution cabinet Equipment is installed on dividing plate, and during use, the temperature-detecting device real-time detection of accommodating intracavity houses the temperature of intracavity, when certain When one containing cavity temperature is higher than setting value, the temperature-detecting device of containing cavity can be by signal transmission to controller, and temperature is too high The extraction fan of the cabinet side of accommodating intracavity will start, and accommodating intracavity high temperature air is extracted out, simultaneously low temperature outside cabinet Air enters into containing cavity from the air intake window of cabinet opposite side, and Cryogenic air is contacted with electrical equipment, absorbs electrical equipment The air absorbing heat is discharged outside containing cavity in the presence of extraction fan by the heat producing, and constantly circulates such mistake Journey, the heat that electrical equipment produces can quickly be pulled away, and heat dispersion effectively improves;When temperature-detecting device detects When the temperature of containing cavity is less than setting value, signal transmission to controller, is closed extraction fan by temperature detection, saves electric energy.
And, adopt such scheme, each containing cavity can effectively be radiated, be not in that local temperature is too high Situation, and the extraction fan in different containing cavity all can work independently, more saves energy.
This utility model is further arranged to:Described air intake window is provided with drainage screen.
By adopting technique scheme, drainage screen can avoid in extraction fan work process, by outside dust Suck so that the electrical equipment in cabinet is not easily susceptible to the impact of extraneous factor in cabinet, work is more stable.
This utility model is further arranged to:Described air intake window and cabinet are to be detachably connected.
By adopting technique scheme, when having piled up more dust on the drainage screen on air intake window with air intake window, Air intake window can be taken off cleaning, then the drainage screen more renewing, using more convenient.
This utility model is further arranged to:Described dividing plate is movably connected on cabinet, and described cabinet and dividing plate junction set There is dovetail groove, described dividing plate is provided with the connecting portion matching with dovetail groove.
By adopting technique scheme, dividing plate is movably connected on cabinet, in assembling, can artificially choose whether needs Dividing plate at this is installed so that the size of containing cavity can be adjusted, higher using flexibility ratio;In addition, dividing plate is adapted to dovetail groove, that is, The connecting portion of dividing plate is also dovetail shaped structure, has larger weight capacity so that dividing plate can bear larger electric of weight Equipment.
This utility model is further arranged to:Described dividing plate is provided with the first louvre.
By adopting technique scheme, because dividing plate is provided with the first louvre, the first louvre can connect up and down Adjacent containing cavity, increases air passing space, thus improving radiating effect further.
This utility model is further arranged to:The top of described cabinet is provided with the second louvre.
By adopting technique scheme, when the temperature that temperature-detecting device detects electrical equipment is relatively low, it is evacuated wind Fan can quit work, and the relatively low heat that electrical equipment produces can directly give out from second louvre at the top of cabinet Go.
This utility model is further arranged to:Described cabinet door is provided with observation window.
By adopting technique scheme, when needing to check electrical equipment working condition in cabinet, only need to be by checking window Observe, cabinet door need not be opened, using safer.
This utility model is further arranged to:The top of described cabinet is provided with hanger.
By adopting technique scheme, hanger can be connected the carrying being easy to low-voltage distribution cabinet with suspension hook.
In sum, in this utility model, each containing cavity can effectively be radiated, and is not in local temperature Extraction fan in too high situation, and different containing cavity all can work independently, more saves energy and also having conveniently Transport, steady operation and other merits.
Brief description
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the structural representation of embodiment one air intake window;
Fig. 3 is the structural representation of embodiment two;
Fig. 4 is the enlarged drawing that in Fig. 1, A goes out.
Description of reference numerals:1st, cabinet;2nd, hanger;3rd, cabinet door;4th, dividing plate;5th, containing cavity;6th, extraction fan;7th, air inlet Window;8th, drainage screen;9th, connecting portion;10th, groove;11st, the first louvre;12nd, temperature-detecting device;13rd, the second louvre;14、 Observation window.
Specific embodiment
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment one:As shown in figure 1, a kind of low-voltage distribution cabinet, include cabinet 1, dividing plate 4, dividing plate are installed in cabinet 1 Cabinet 1 is separated into three containing cavities 5 setting up and down by 4, and dividing plate 4 is additionally provided with the first louvre 11;It is additionally provided with sight in cabinet door 3 Examine window 14;The left side of cabinet 1 and containing cavity 5 corresponding section are respectively equipped with extraction fan 6, and the right side of cabinet 1 is right with extraction fan 6 Air intake window 7 should be provided with place, air can be extracted out from containing cavity 5, due to containing cavity 5 internal gas pressure during such extraction fan 6 work Reduce, the air outside cabinet 1 enters in containing cavity 5 from air intake window 7 and realizes heat exchange;
Wherein, cabinet door 3 outside is upper and containing cavity 5 corresponding position is provided with the temperature detection dress for detecting temperature in containing cavity 5 Put 12, temperature-detecting device 12 can be temperature sensor, for the temperature in real-time detection containing cavity 5;Also include controller (In figure is not shown), temperature sensor is all connected with controller with extraction fan 6;Controller is used for receiving the defeated of temperature sensor Go out signal, thus exporting a signal controlling its start and stop to extraction fan;Controller can be PLC.
As shown in figure 1, the second louvre 13 is additionally provided with the top of cabinet 1, when the heat producing in containing cavity 5 is less When, extraction fan 6 quits work, and less heat can directly be discharged from second louvre 13 at the top of cabinet 1, cabinet 1 Top on be additionally provided with hanger 2, hanger 2 can conveniently carry low-voltage distribution cabinet.
As depicted in figs. 1 and 2, air intake window 7 is provided with drainage screen 8, and drainage screen 8 is used for filtering the dust of in the air, air inlet Window 7 can realize dismountable connected mode for screw connection or clamping etc. are multiple with cabinet 1 annexation, has so served as When the dust of filter screen 8 accumulation is more, air intake window 7 can be pulled down, the drainage screen 8 more renewing.
Embodiment two:As shown in Figure 3 and Figure 4, described dividing plate 4 is movably connected on cabinet 1, and described cabinet 1 and dividing plate 4 connect Place is provided with dovetail groove 10, and described dividing plate 4 is provided with the connecting portion 9 matching with dovetail groove 10, and connecting portion 9 can slip into dovetail groove 10 Realize the installation of dividing plate 4.
When the size of electrical equipment is larger, the ground floor dividing plate 4 in cabinet 1 can be taken off, so formed is accommodating The containing cavity 5 that chamber 5 height compares embodiment one is twice, and embodiment two can adapt to the installation of larger-size electrical equipment.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, all in this practicality Within new design concept, any modification, equivalent substitution and improvement made etc., should be included in protection of the present utility model Within the scope of.

Claims (8)

1. a kind of low-voltage distribution cabinet, including cabinet(1)It is characterised in that:Described cabinet(1)Dividing plate is inside installed(4), described every Plate(4)By cabinet(1)It is separated into several containing cavities setting up and down(5), described cabinet(1)Side wall and each containing cavity (5)Corresponding position is respectively equipped with extraction fan(6), described cabinet(1)With extraction fan(6)Relative side is respectively equipped with air intake window (7);Described containing cavity(5)Inside it is provided with temperature-detecting device(12), and controller, controller and temperature-detecting device(12)With And extraction fan(6)Couple.
2. low-voltage distribution cabinet according to claim 1 it is characterised in that:Described air intake window(7)It is provided with drainage screen(8).
3. low-voltage distribution cabinet according to claim 2 it is characterised in that:Described air intake window(7)With cabinet(1)For detachable Connect.
4. low-voltage distribution cabinet according to claim 1 it is characterised in that:Described dividing plate(4)It is movably connected on cabinet(1), Described cabinet(1)And dividing plate(4)Junction is provided with dovetail groove(10), described dividing plate(4)It is provided with and dovetail groove(10)Match Connecting portion(9).
5. low-voltage distribution cabinet according to claim 4 it is characterised in that:Described dividing plate(4)It is provided with the first louvre (11).
6. low-voltage distribution cabinet according to claim 1 it is characterised in that:Described cabinet(1)Top be provided with the second radiating Hole(13).
7. low-voltage distribution cabinet according to claim 1 it is characterised in that:Also include cabinet door(3), described cabinet door(3)On set There is observation window(14).
8. low-voltage distribution cabinet according to claim 1 it is characterised in that:Described cabinet(1)Top be provided with hanger(2).
CN201620834994.1U 2016-08-03 2016-08-03 Low -voltage power distribution cabinet Expired - Fee Related CN205960482U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620834994.1U CN205960482U (en) 2016-08-03 2016-08-03 Low -voltage power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620834994.1U CN205960482U (en) 2016-08-03 2016-08-03 Low -voltage power distribution cabinet

Publications (1)

Publication Number Publication Date
CN205960482U true CN205960482U (en) 2017-02-15

Family

ID=57973612

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620834994.1U Expired - Fee Related CN205960482U (en) 2016-08-03 2016-08-03 Low -voltage power distribution cabinet

Country Status (1)

Country Link
CN (1) CN205960482U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106911089A (en) * 2017-03-20 2017-06-30 珠海格力电器股份有限公司 Electric cabinet
CN107484364A (en) * 2017-06-30 2017-12-15 中山诺顿科研技术服务有限公司 A kind of protection cabinet of energy capture apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106911089A (en) * 2017-03-20 2017-06-30 珠海格力电器股份有限公司 Electric cabinet
CN107484364A (en) * 2017-06-30 2017-12-15 中山诺顿科研技术服务有限公司 A kind of protection cabinet of energy capture apparatus

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170215

Termination date: 20170803