CN209150553U - A kind of novel explosion-proof distribution box - Google Patents

A kind of novel explosion-proof distribution box Download PDF

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Publication number
CN209150553U
CN209150553U CN201822111024.0U CN201822111024U CN209150553U CN 209150553 U CN209150553 U CN 209150553U CN 201822111024 U CN201822111024 U CN 201822111024U CN 209150553 U CN209150553 U CN 209150553U
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CN
China
Prior art keywords
distribution box
cabinet
air inlet
flow fan
air outlet
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Application number
CN201822111024.0U
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Chinese (zh)
Inventor
徐海英
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Daqing Hua Yu Petroleum Machinery Manufacturing Co Ltd
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Daqing Hua Yu Petroleum Machinery Manufacturing Co Ltd
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Priority to CN201822111024.0U priority Critical patent/CN209150553U/en
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Abstract

The utility model discloses a kind of novel explosion-proof distribution boxes, including cabinet, the top of the cabinet is provided with rain cover, one end of the cabinet is provided with air inlet, the top of the air inlet is provided with the first weather shield, and the side of air inlet is provided with the first fan guard, the cabinet is provided with air outlet far from one end of air inlet, and one end of box house is equipped with flow fan, one end of the air outlet is connected with flow fan, the utility model explosion-proof electrical distribution box is by being provided with rain cover on distribution box top, so that distribution box plays good rainproof effect, reduce distribution box electric leakage, the probability of short circuit, enhance safety, protect the electrical component in distribution box, by being provided with flow fan in box inside, the intracorporal heat of case is discharged rapidly, the electrical component reduced in distribution box is sent out because temperature is excessively high The probability of raw failure, thereby reduces in distribution box because heat is difficult to generate the probability of spontaneous combustion, explosion due to exclusion.

Description

A kind of novel explosion-proof distribution box
Technical field
The utility model relates to distribution box field, specially a kind of novel explosion-proof distribution box.
Background technique
Distribution box is the general designation of motor control center.Distribution box is used in the occasion that load is more dispersed, circuit is less; Motor control center concentrates for load, the more occasion in circuit, their electric energy a certain circuit of upper level controller switching equipment Nearest load is distributed to, this grade of equipment reply load provides protection, monitoring and control.
Conventional electrical box majority top is without Lock gate, easily by rain penetration when distribution box is installed outdoors, so that distribution In-box electric appliance element is easy to damage, and security risk is larger, and existing cabinet is to reach result of ventilating heat dissipation, mostly lateral opening hole in the hope of Reach heat dissipation effect, only aperture is limited by the excessive scattered discharge heat dissipation effect of hot gas for body side, and lateral opening hole external world rainwater is easy It penetrates into, existing distribution box sealing effect is poor and crashworthiness is poor, and night dew easily penetrates into distribution box, causes to damage to electrical component Evil, chamber door and cabinet collision will lead to inside and easily break down when closing chamber door.
Utility model content
The purpose of this utility model is to provide a kind of novel explosion-proof distribution boxes, mentioned above in the background art to solve Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel explosion-proof distribution box, including case Body, the top of the cabinet are provided with rain cover, and one end of the cabinet is provided with air inlet, the top setting of the air inlet There is the first weather shield, and the side of air inlet is provided with the first fan guard, the cabinet is provided with out far from one end of air inlet Air port, and one end of box house is equipped with flow fan, one end of the air outlet is connected with flow fan, the top of the air outlet End is provided with the second weather shield, and air outlet is provided with the second fan guard far from one end of flow fan, and one end of the cabinet is set It is equipped with hinge, and hinge connection has chamber door, the side of the chamber door is provided with sealing strip, and the side of the cabinet is provided with sealing Plate, and sealing strip is flexibly connected with sealing plate.
Preferably, the side of the chamber door is provided with door lock, and the side of door lock is provided with spill spin block.
Preferably, one end of first fan guard is flexibly connected with air inlet, one end of second fan guard with go out Air port is flexibly connected, and the first fan guard and the second fan guard are all louver structure.
Preferably, the side of the chamber door is provided with danger signal, and danger signal is made of reflective material.
Preferably, the quantity of the hinge is two groups, and hinge described in two groups is equally distributed on one end of cabinet.
Preferably, the side of the flow fan is provided with protective net, and protective net is fixedly connected with flow fan.
Compared with prior art, the utility model has the beneficial effects that this kind of novel explosion-proof distribution box passes through in distribution box Top is provided with rain cover, so that distribution box plays good rainproof effect, reduces the probability of distribution box electric leakage, short circuit, increases Strong safety, protects the electrical component in distribution box, by being provided with flow fan in box inside, so that the intracorporal heat of case Amount can be discharged rapidly, reduced the probability that the electrical component in distribution box breaks down because temperature is excessively high, thereby reduced Because heat is difficult to generate the probability of spontaneous combustion, explosion due to exclusion in distribution box, by being provided with sealing plate, chamber door one in cabinet side Side is provided with sealing strip so that alleviate the vibration of cabinet when closing chamber door, sealing strip fit with sealing plate play it is good The dew of good leakproofness, the droplet and night condensation that splash when so that extraneous rainy difficultly flows into inside distribution box, ensures The running environment of electrical component, reduces security risk.
Detailed description of the invention
Fig. 1 is the front view of the utility model;
Fig. 2 is the structural schematic diagram of the utility model;
Fig. 3 is the radiator structure schematic diagram of the utility model.
In figure: 1, cabinet;2, rain cover;3, door lock;4, danger signal;5, the first weather shield;6, the first fan guard;7, Spill spin block;8, air outlet;9, chamber door;10, sealing strip;11, sealing plate;12, hinge;13, flow fan;14, dust-proof cotton;15, into Air port;16, protective net;17, the second weather shield;18, the second fan guard.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of novel explosion-proof distribution box, including cabinet 1 are please referred to, the top of the cabinet 1 is provided with rain cover 2, one end of the cabinet 1 is provided with air inlet 15, and the top of the air inlet 15 is provided with the first weather shield 5, and air inlet 15 side is provided with the first fan guard 6, and the cabinet 1 is provided with air outlet 8 far from one end of air inlet 15, and in cabinet 1 The one end in portion is equipped with flow fan 13 (model 2123XSL), and one end of the air outlet 8 is connected with flow fan 13, it is described go out The top in air port 8 is provided with the second weather shield 17, and air outlet 8 is provided with the second fan guard 18 far from one end of flow fan 13, One end of the cabinet 1 is provided with hinge 12, and hinge 12 is connected with chamber door 9, and the side of the chamber door 9 is provided with sealing strip 10, the side of the cabinet 1 is provided with sealing plate 11, and sealing strip 10 is flexibly connected with sealing plate 11.
The utility model reduces distribution box and contacting rain water area, prevents distribution box outside by being provided with rain cover 2 Rainwater flows into the inside of cabinet 1 by the active connection place of chamber door 9 and cabinet 1 when portion works, by being arranged in the two sides of cabinet 1 There is ventilation opening, the inner air of cabinet 1 is recycled, the heat that electronic component generates when running passes through air outlet 8 Cabinet is flowed out, prevents the temperature in distribution box is excessively high from leading to the burning of electronic component overheat, explosion, by setting in the inside of cabinet 1 It is equipped with flow fan 13, the flowing of air is accelerated, enhances heat dissipation effect, it is close by being provided with sealing strip 10 and sealing plate 11 Strip of paper used for sealing 10 and sealing plate 11, which fit, strengthens the leakproofness of distribution box, so that the rainwater to splash difficultly flows into the interior of distribution box Portion, when either on or off chamber door 9, sealing strip 10 plays good buffer function, so that shaking caused by switch chamber door 9 is more steady It is smaller, reduce because shake it is excessive caused by internal electronic element failure.
Please emphatically refering to fig. 1, the side of chamber door 9 is provided with danger signal 4, and danger signal 4 is made of reflective material, instead Finish matter is more eye-catching to be easier to cause personnel vigilant, improves safety, the quantity of hinge 12 is two groups, hinge 12 etc. described in two groups Away from the one end for being distributed in cabinet 1, it is more firm that two combined pages 12 connect cabinet 1 with chamber door 9, and chamber door 9 is in either on or off During it is more steady.
Please be emphatically referring to Fig.2, the side of chamber door 9 be provided with door lock 3, and the side of door lock 3 is provided with spill spin block 7, passes through Spill spin block 7 and 11 activity of sealing plate are fixed, so that the pressure that chamber door 9 squeezes sealing strip 10 is bigger, sealing strip 10 and sealing plate 11 It is bonded closer, sealing effect is more preferable, and the side of flow fan 13 is provided with protective net 16, and protective net 16 and flow fan 13 are fixed Connection, will not encounter the blade of flow fan 13, improve the safety of maintenance personal when preventing maintenance personal from repairing to equipment.
It please focus on refering to Fig. 3, one end of the first fan guard 6 is flexibly connected with air inlet 15, second fan guard 18 One end is flexibly connected with air outlet 8, and the first fan guard 6 and the second fan guard 18 are all louver structure, and louver structure avoids Rainwater enters the inside of distribution box during splashing by ventilation opening, while playing certain dust-proof effect.
Working principle: the top cross-sectional diameter of rain cover 2 is greater than its bottom end cross-sectional diameter, when rainwater falls on rain cover When 2 top, rainwater can be left after the outside of canopy 2 is converged from its bottom end, so that the top of cabinet 1 and 9 contact position of chamber door End will not be poured by rain, and cabinet 1 and 9 junction of chamber door are provided with sealing strip 10, so that the rainwater splashed down can not pass through gap Into the inside of distribution box, sealing strip 10 plays good sound insulation, buffering effect when either on or off chamber door, prevents because switching chamber door Cause electric elements to generate failure because vibration is excessive when 9, by Revolving door lock 3 spill spin block 7 and sealing plate is flexibly connected, makes It obtains the extruding sealing strip 10 of chamber door 9 and fits in sealing plate 11, so that the leakproofness of distribution box is improved, connect the electricity of flow fan 13 Behind source, distribution box, extraneous air is discharged by air outlet 8 by flow fan 13 in the heat that electronic component operation generates in distribution box Entered inside distribution box by air inlet 15, the circulation for forming air plays good cooling effect, air inlet 15 and air outlet 8 It is all provided with the fan guard of louvered, prevents the rainwater to splash from entering in distribution box, while external foreign matter being avoided to enter distribution The inside of case, so that distribution box when rugged environment works, is able to maintain good working environment inside distribution box.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of novel explosion-proof distribution box, including cabinet (1), it is characterised in that: the top of the cabinet (1) is provided with rain cover (2), one end of the cabinet (1) is provided with air inlet (15), and the top of the air inlet (15) is provided with the first weather shield (5), and the side of air inlet (15) is provided with the first fan guard (6), and the cabinet (1) is arranged far from the one end of air inlet (15) Have air outlet (8), and one end of cabinet (1) inside is equipped with flow fan (13), one end of the air outlet (8) is connected with stream wind The top of machine (13), the air outlet (8) is provided with the second weather shield (17), and the one of air outlet (8) separate flow fan (13) End is provided with the second fan guard (18), and one end of the cabinet (1) is provided with hinge (12), and hinge (12) is connected with chamber door (9), the side of the chamber door (9) is provided with sealing strip (10), and the side of the cabinet (1) is provided with sealing plate (11), and close Strip of paper used for sealing (10) is flexibly connected with sealing plate (11).
2. a kind of novel explosion-proof distribution box according to claim 1, it is characterised in that: the side of the chamber door (9) is arranged Have door lock (3), and the side of door lock (3) is provided with spill spin block (7).
3. a kind of novel explosion-proof distribution box according to claim 1, it is characterised in that: the one of first fan guard (6) End is flexibly connected with air inlet (15), and one end of second fan guard (18) is flexibly connected with air outlet (8), and the first fan It covers (6) and the second fan guard (18) is all louver structure.
4. a kind of novel explosion-proof distribution box according to claim 1, it is characterised in that: the side of the chamber door (9) is arranged Dangerous mark (4), and danger signal (4) is made of reflective material.
5. a kind of novel explosion-proof distribution box according to claim 1, it is characterised in that: the quantity of the hinge (12) is two Group, hinge described in two groups (12) are equally distributed on one end of cabinet (1).
6. a kind of novel explosion-proof distribution box according to claim 1, it is characterised in that: the side of the flow fan (13) is set It is equipped with protective net (16), and protective net (16) is fixedly connected with flow fan (13).
CN201822111024.0U 2018-12-17 2018-12-17 A kind of novel explosion-proof distribution box Active CN209150553U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822111024.0U CN209150553U (en) 2018-12-17 2018-12-17 A kind of novel explosion-proof distribution box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822111024.0U CN209150553U (en) 2018-12-17 2018-12-17 A kind of novel explosion-proof distribution box

Publications (1)

Publication Number Publication Date
CN209150553U true CN209150553U (en) 2019-07-23

Family

ID=67290199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822111024.0U Active CN209150553U (en) 2018-12-17 2018-12-17 A kind of novel explosion-proof distribution box

Country Status (1)

Country Link
CN (1) CN209150553U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113241624A (en) * 2021-06-28 2021-08-10 贵州长通电气有限公司 Connecting structure for distribution box and mounting method
CN113346394A (en) * 2021-08-09 2021-09-03 江苏凯欣电气设备有限公司 Outdoor rainproof heat dissipation window structure of power distribution cabinet

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113241624A (en) * 2021-06-28 2021-08-10 贵州长通电气有限公司 Connecting structure for distribution box and mounting method
CN113346394A (en) * 2021-08-09 2021-09-03 江苏凯欣电气设备有限公司 Outdoor rainproof heat dissipation window structure of power distribution cabinet
CN113346394B (en) * 2021-08-09 2021-10-08 江苏凯欣电气设备有限公司 Outdoor rainproof heat dissipation window structure of power distribution cabinet

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