CN203445769U - Frequency converter cabinet - Google Patents

Frequency converter cabinet Download PDF

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Publication number
CN203445769U
CN203445769U CN201320507916.7U CN201320507916U CN203445769U CN 203445769 U CN203445769 U CN 203445769U CN 201320507916 U CN201320507916 U CN 201320507916U CN 203445769 U CN203445769 U CN 203445769U
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CN
China
Prior art keywords
cabinet
frequency
casing
space
charger
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.)
Active
Application number
CN201320507916.7U
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Chinese (zh)
Inventor
黄寒松
李成全
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.)
Shenzhen Hopewind Electric Co Ltd
Original Assignee
Shenzhen Hopewind Electric 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 Shenzhen Hopewind Electric Co Ltd filed Critical Shenzhen Hopewind Electric Co Ltd
Priority to CN201320507916.7U priority Critical patent/CN203445769U/en
Application granted granted Critical
Publication of CN203445769U publication Critical patent/CN203445769U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a frequency converter cabinet comprising a cabinet body (1) and a cabinet door (2). A containing space (3) is formed in the cabinet body (1). An electronic device (4) is arranged in the containing space (3). The cabinet door (2) is pivotally installed on the cabinet body (1). The frequency converter cabinet also comprises a box body (5) which is arranged in the containing space (3). The electronic device (4) is arranged in the box body (5). A mounting opening (51) is formed at one side of the box body (5) facing the cabinet door (2). When the cabinet door (2) is closed, the inner side wall of the cabinet door (2) presses against the periphery of the mounting opening (51) to seal the box body (5). The frequency converter cabinet has the advantages that the level of protection of the frequency converter cabinet is raised, and the dustproof and waterproof effects of the electronic device are good.

Description

A kind of frequency-charger cabinet
Technical field
The utility model relates to frequency converter packaging technology field, more particularly, relates to a kind of frequency-charger cabinet.
Background technology
Frequency converter is one of important devices indispensable in modern electrical machine speed regulating control and energy-conserving product, and its application is very extensive, and application is such as in fields such as blower fan, water pumps.
Frequency-charger cabinet comprises cabinet and cabinet door, and cabinet inside is formed with accommodation space, is provided with electronic device in accommodation space, and cabinet door is pivotably mounted on cabinet to open or close accommodation space.
But in a lot of situations, frequency-charger cabinet is to be applied to open air, because outdoor dust storm is large, environment is severe, existing cabinet is just enclosed in electronic device in cabinet, cabinet and outside non-absolute isolation, sand and dust etc. still can pollute electronic device, so frequency-charger cabinet exists complete machine failure risk.
To sum up, there is following defect in frequency-charger cabinet of the prior art: sealing is poor, sand and dust etc. still can pollute electronic device during outdoor application, frequency-charger cabinet exists complete machine failure risk.
Utility model content
The technical problems to be solved in the utility model is, for the above-mentioned defect of prior art, provide a kind of sealing better, can effectively avoid outdoor application time sand and dust etc. to the pollution of electronic device, and can effectively reduce the frequency-charger cabinet of complete machine failure risk.
The utility model solves the technical scheme that its technical problem adopts: construct a kind of frequency-charger cabinet, comprise cabinet and cabinet door, described cabinet inside is formed with accommodation space, in described accommodation space, be provided with electronic device, described cabinet door is pivotably mounted on described cabinet, described frequency-charger cabinet also comprises casing, and described casing is arranged in described accommodation space, the built-in described electronic device of described casing; Described casing is formed with construction opening towards a side of described cabinet door, described cabinet door when closing, the madial wall of described cabinet door is connected to the periphery of described construction opening, to seal described casing.
In frequency-charger cabinet described in the utility model, in described casing, be also provided with dividing plate, described dividing plate is divided into the first space and second space described casing.
In frequency-charger cabinet described in the utility model, described electronic device comprises relay, contactor, circuit breaker, Waterproof lock, Hall element and combined terminal row.
In frequency-charger cabinet described in the utility model, described relay, described contactor and described circuit breaker are installed in described the first space, described Waterproof lock is fixed on described dividing plate, and described Hall element and described combined terminal row are installed in described second space.
In frequency-charger cabinet described in the utility model, described frequency-charger cabinet also comprises frequency converter and feedback unit.
In frequency-charger cabinet described in the utility model, described casing is arranged on the below of described accommodation space, and described frequency converter and described feedback unit are installed in the described accommodation space of described casing top.
In frequency-charger cabinet described in the utility model, described frequency converter is arranged in described the first space or is arranged in described second space; Described feedback unit is arranged in described the first space or is arranged in described second space.
In frequency-charger cabinet described in the utility model, on described cabinet, be also formed with thermal window.
In frequency-charger cabinet described in the utility model, described cabinet below is also connected with feet.
In frequency-charger cabinet described in the utility model, described cabinet top is also connected with blocks top, described in block on top, be formed with domatic.
Implement frequency-charger cabinet of the present utility model, there is following beneficial effect: cabinet can stop formation firsts such as sand and dust, even if stopping, the breakthrough firsts such as sand and dust enter the accommodation space in cabinet, because electronic device is arranged in casing, casing and cabinet door have formed airtight structure simultaneously, casing can stop formation seconds such as sand and dust like this, sealing effectiveness is better, in the time of can effectively avoiding outdoor application like this sand and dust etc. to the pollution of electronic device, and can effectively reduce the frequency-charger cabinet of complete machine failure risk; Frequency-charger cabinet of the present utility model has improved the degree of protection of frequency-charger cabinet, electronic device dustproof, waterproof effect is all better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the structural representation of the utility model frequency-charger cabinet;
In figure:
1-cabinet; 11-thermal window, 12-feet, 13-blocks top, and 14-is domatic,
2-cabinet door;
3-accommodation space;
4-electronic device; 41-relay, 42-contactor, 43-circuit breaker, 44-Waterproof lock, 45-Hall element, 46-combined terminal row;
5-casing; 51-construction opening, 52-dividing plate, 53-the first space, 54-second space;
6-frequency converter;
7-feedback unit.
Embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1, the frequency-charger cabinet of the present embodiment, comprise cabinet 1 and cabinet door 2, cabinet 1 inside is formed with accommodation space 3, is provided with electronic device 4 in accommodation space 3, and cabinet door 2 is pivotably mounted on cabinet 1, to open or close accommodation space 3, frequency-charger cabinet also comprises casing 5, and casing 5 is arranged in accommodation space 3, casing 5 built-in electronic devices 4; Casing 5 is formed with construction opening 51 towards a side of cabinet door 2, cabinet door 2 time, cabinet door 2 madial wall be connected to the periphery of construction opening 51, with closed box 5.
Cabinet 1 is roughly cuboid, and cabinet 1 can adopt the materials such as stainless steel or aluminium alloy to make.Certainly in certain embodiments, cabinet 1 also can be other shapes such as square, and other is identical with the present embodiment.
Cabinet door 2 is pivotably mounted on cabinet 1 to open or close accommodation space 3, and for example cabinet door 2 is hinged on cabinet 1.Further, the back side of cabinet 1 is formed with opening (not shown), and the shape of cabinet door 2 and size should be suitable with shape and the size of opening; While closing cabinet door 2, cabinet door 2 is just placed in opening, has so just closed accommodation space 3; While opening cabinet door 2, expose opening, also just opened accommodation space 3.
The shape of the shape of accommodation space 3 and cabinet 1 matches, and for example accommodation space 3 is cuboid in the present embodiment.
Electronic device 4 comprises relay 41, contactor 42, circuit breaker 43, Waterproof lock 44, Hall element 45 and combined terminal row 46.Relay 41, contactor 42, circuit breaker 43, Waterproof lock 44, Hall element 45 and combined terminal row 46 all adopt structure conventional in prior art, are not described in detail in this.
Preferably, casing 5 is arranged on the below of accommodation space 3, and for example casing 5 can adopt welding or securing member to connect or be fixed on the below of accommodation space 3 with the integrated mode of cabinet 1.Casing 5 is roughly cuboid, and casing 5 has and only has a construction opening 51, like this cabinet door 2 when closing accommodation space 3, the madial wall of cabinet door 2 is connected to the periphery of construction opening 51, with closed box 5, also when closing cabinet door 2, cabinet door 2 has not only been closed the opening at cabinet 1 back side, has also closed construction opening 51; Closure due to 2 pairs of construction openings 51 of cabinet door, make casing 5 when cabinet door 2 is closed form confined space, be convenient to like this stop that the harmful substances such as wind, sand, water enter in casing 5, can effectively protect the electronic device 4 in casing 5, improved the degree of protection of frequency-charger cabinet, electronic device dustproof, waterproof effect is all better; Certainly, when opening cabinet door 2, because casing 5 has construction opening 51, so also convenient operation person is safeguarded, is repaired by the electronic device 4 in 51 pairs of casings 5 of construction opening or the operation such as replacing.
Further, be also provided with dividing plate 52 in casing 5, dividing plate 52 is divided into the first space 53 casing 5 and is positioned at the second space 54 of 53 belows, the first space.Dividing plate 52 can adopt grafting or welding or the mode such as one-body molded to be fixed in casing 5.Certainly, in certain embodiments, in casing 5, also can not be provided with dividing plate 52, other is identical with the present embodiment.
Relay 41, contactor 42 and circuit breaker 43 are installed in the first space 53, and Waterproof lock 44 is fixed on dividing plate 52, and Hall element 45 and combined terminal row 46 are installed in second space 54.Contactor 42 is between relay 41 and circuit breaker 43, and Hall element 45 is positioned at combined terminal row 46 tops; Certainly, in other embodiments, also can adopt other layout.The mounting means of relay 41, contactor 42, circuit breaker 43, Waterproof lock 44, Hall element 45 and combined terminal row 46 all can be connected or the mode such as grafting realizes by securing member, this is the conventional mode of frequency-charger cabinet mounting electronic device 4 in prior art, does not repeat them here.
In the present embodiment, frequency-charger cabinet also comprises frequency converter 6 and feedback unit 7, and frequency converter 6 and feedback unit 7 are installed in the accommodation space 3 of casing 5 tops, and mounting means can connect or the mode such as grafting realizes by securing member.Frequency converter 6 and feedback unit 7 are structure conventional in prior art, do not repeat them here.In certain embodiments, can be also that frequency converter 6 is arranged in the first space 53 or is arranged in second space 54; Feedback unit 7 is arranged in the first space 53 or is arranged in second space 54; Other is identical with the present embodiment.
In certain embodiments, on cabinet 1, be also formed with thermal window 11.Because frequency-charger cabinet is built-in with electronic device 4, electronic device 4 can produce a large amount of heats when work, by thermal window 11 is set on cabinet 1, the heat that electronic device 4 can be produced be distributed in outside air in time, the problem that the complete machine that can avoid like this causing due to heat build-up in frequency-charger cabinet lost efficacy.The quantity of thermal window 11 can be 1 or a plurality of.Other is identical with the present embodiment.
In certain embodiments, cabinet 1 below is also connected with feet 12, and affixed mode can be welding or the mode such as one-body molded.Feet 12 has 2, is symmetricly set on cabinet 1 below, and feet 12 not only can also can make cabinet 1 be above the ground level for cabinet 1 provides support, and the ponding that can avoid like this ground etc. enters in cabinet 1, is conducive to improve the degree of protection of frequency-charger cabinet.Other is identical with the present embodiment.
In certain embodiments, cabinet 1 top is also connected with blocks top 13, and affixed mode can be welding or the mode such as one-body molded, blocks on top 13 and is formed with domatic 14.The size of blocking top 13 should be greater than the size of the cross section of cabinet 1, and blocking like this top 13 can becalm, keep off the rain for cabinet 1, meanwhile, owing to blocking the barrier effect on top 13, also can avoid the straight solarization of sunlight to cabinet 1, is conducive to reduce the temperature in cabinet 1.Domatic 14 can be 2, this is arranged on and blocks on top 13, and domatic 14 downward-sloping settings, be conducive to so the timely discharge of rainwater.Other is identical with the present embodiment.
In the present embodiment, cabinet 1 can stop formation firsts such as sand and dust, even if stopping, the breakthrough firsts such as sand and dust enter the accommodation space 3 in cabinet 1, because electronic device 4 is arranged in casing 5, casing 5 and cabinet door 2 have formed airtight structure simultaneously, casing 5 can stop formation seconds such as sand and dust like this, and sealing effectiveness is better, in the time of can effectively avoiding outdoor application like this sand and dust etc. to the pollution of electronic device 4, and can effectively reduce the frequency-charger cabinet of complete machine failure risk; Frequency-charger cabinet of the present utility model has improved the degree of protection of frequency-charger cabinet, electronic device 4 dustproof, waterproof effect is all better.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.

Claims (10)

1. a frequency-charger cabinet, comprise cabinet (1) and cabinet door (2), described cabinet (1) inside is formed with accommodation space (3), in described accommodation space (3), be provided with electronic device (4), it is upper that described cabinet door (2) is pivotably mounted on described cabinet (1), it is characterized in that, described frequency-charger cabinet also comprises casing (5), described casing (5) is arranged in described accommodation space (3), the built-in described electronic device of described casing (5) (4); Described casing (5) is formed with construction opening (51) towards a side of described cabinet door (2), described cabinet door (2) when closing, the madial wall of described cabinet door (2) is connected to the periphery of described construction opening (51), to seal described casing (5).
2. frequency-charger cabinet according to claim 1, is characterized in that, is also provided with dividing plate (52) in described casing (5), and described dividing plate (52) is divided into the first space (53) and second space (54) described casing (5).
3. frequency-charger cabinet according to claim 2, is characterized in that, described electronic device (4) comprises relay (41), contactor (42), circuit breaker (43), Waterproof lock (44), Hall element (45) and combined terminal row (46).
4. frequency-charger cabinet according to claim 3, it is characterized in that, described relay (41), described contactor (42) and described circuit breaker (43) are installed in described the first space (53), it is upper that described Waterproof lock (44) is fixed on described dividing plate (52), and described Hall element (45) and described combined terminal row (46) are installed in described second space (54).
5. frequency-charger cabinet according to claim 4, is characterized in that, described frequency-charger cabinet also comprises frequency converter (6) and feedback unit (7).
6. frequency-charger cabinet according to claim 5, it is characterized in that, described casing (5) is arranged on the below of described accommodation space (3), and described frequency converter (6) and described feedback unit (7) are installed in the described accommodation space (3) of described casing (5) top.
7. frequency-charger cabinet according to claim 5, is characterized in that, described frequency converter (6) is arranged in described the first space (53) or is arranged in described second space (54); Described feedback unit (7) is arranged in described the first space (53) or is arranged in described second space (54).
8. frequency-charger cabinet according to claim 1, is characterized in that, is also formed with thermal window (11) on described cabinet (1).
9. frequency-charger cabinet according to claim 1, is characterized in that, described cabinet (1) below is also connected with feet (12).
10. frequency-charger cabinet according to claim 1, is characterized in that, described cabinet (1) top is also connected with blocks top (13), described in block and on top (13), be formed with domatic (14).
CN201320507916.7U 2013-08-20 2013-08-20 Frequency converter cabinet Active CN203445769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320507916.7U CN203445769U (en) 2013-08-20 2013-08-20 Frequency converter cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320507916.7U CN203445769U (en) 2013-08-20 2013-08-20 Frequency converter cabinet

Publications (1)

Publication Number Publication Date
CN203445769U true CN203445769U (en) 2014-02-19

Family

ID=50096784

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320507916.7U Active CN203445769U (en) 2013-08-20 2013-08-20 Frequency converter cabinet

Country Status (1)

Country Link
CN (1) CN203445769U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104125758A (en) * 2014-07-23 2014-10-29 南车株洲电力机车研究所有限公司 Radiating cabinet for frequency converter
CN108649771A (en) * 2018-02-27 2018-10-12 深圳市海浦蒙特科技有限公司 Mining industry special converter
CN112510971A (en) * 2020-12-10 2021-03-16 芜湖金太阳机电设备有限公司 Ventilation dust protected inverter cabinet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104125758A (en) * 2014-07-23 2014-10-29 南车株洲电力机车研究所有限公司 Radiating cabinet for frequency converter
CN104125758B (en) * 2014-07-23 2017-05-17 南车株洲电力机车研究所有限公司 Radiating cabinet for frequency converter
CN108649771A (en) * 2018-02-27 2018-10-12 深圳市海浦蒙特科技有限公司 Mining industry special converter
CN112510971A (en) * 2020-12-10 2021-03-16 芜湖金太阳机电设备有限公司 Ventilation dust protected inverter cabinet

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 518055 Guangdong city in Shenzhen Province, Nanshan District, Xili Town Dragon Village Second Industrial Zone 5

Patentee after: Shenzhen's standing grain hopes electric limited company

Address before: 518055 Guangdong city in Shenzhen Province, Nanshan District, Xili Town Dragon Village Second Industrial Zone 5

Patentee before: Shenzhen Hewang Electric Co., Ltd.

C56 Change in the name or address of the patentee

Owner name: SHENZHEN HOPEWIND ELECTRIC CO., LTD.

Free format text: FORMER NAME: SHENZHEN HEWANG ELECTRIC CO., LTD.

CP02 Change in the address of a patent holder

Address after: 518055 Guangdong city of Shenzhen province Nanshan District Xili town village official Liuzhou Industrial Zone No. 5 Building second layer 1-3

Patentee after: Shenzhen's standing grain hopes electric limited company

Address before: 518055 Guangdong city in Shenzhen Province, Nanshan District, Xili Town Dragon Village Second Industrial Zone 5

Patentee before: Shenzhen's standing grain hopes electric limited company