CN113013745A - Control cabinet - Google Patents
Control cabinet Download PDFInfo
- Publication number
- CN113013745A CN113013745A CN201911320147.8A CN201911320147A CN113013745A CN 113013745 A CN113013745 A CN 113013745A CN 201911320147 A CN201911320147 A CN 201911320147A CN 113013745 A CN113013745 A CN 113013745A
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- Prior art keywords
- mounting
- opening
- air
- control cabinet
- empty
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- 238000012423 maintenance Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 10
- 238000001514 detection method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to a control cabinet. The control cabinet comprises a cabinet body, wherein electrical components are arranged in the cabinet body, and an air opening assembly is arranged on the front side of the cabinet body; the air switch assembly includes: the middle part of the mounting plate is provided with an overhaul opening, the rear side of the mounting plate is fixedly connected with an empty open line groove and an empty open mounting frame, and the empty open line groove and the empty open mounting frame correspond to the overhaul opening in the front-rear direction; the number of the air switches is more than two, the air switches are arranged on the mounting rack side by side along the length direction of the air switch mounting rack, and the upper outgoing line and the lower outgoing line of the air switches can be connected to the air switch line grooves; the cover plate can be opened and closed and is arranged on the front side of the mounting plate to block or avoid the maintenance opening, the avoidance hole is formed in the cover plate, and the operation handle which is opened and closed is avoided through the avoidance hole and exposed out of the space when the maintenance opening is blocked. The control cabinet integrally solves the problems that the existing control cabinet is inconvenient to open and install, occupies a large wiring space and is troublesome in wiring change.
Description
Technical Field
The invention relates to a control cabinet.
Background
Most of domestic intelligent control cabinet manufacturers are when making intelligent control cabinet, and the air switch in the cabinet arranges the mode and mostly arranges two kinds of modes with cabinet body panel arrangement inside the cabinet body. Because the operation of opening by air is comparatively frequent, when adopting cabinet body panel to arrange, can directly carry out the operation of opening by air outside intelligent control cabinet, it is very convenient, consequently the switch board of arranging the mode according to this accounts for the majority.
Adopt empty switch panel arrangement mode's switch board, when the installation is empty to open, often need the assembly quality person to get into the internal portion of cabinet, the installation is empty to open and carry out the wiring in the cabinet, and narrow and small space in the cabinet brings very big inconvenience for the assembly quality person, and assembly efficiency is lower. Moreover, in the existing control cabinet, the wire slots are usually installed on the upper and lower sides of the empty opening installation position respectively, so as to facilitate the connection of the upper outgoing wire and the lower outgoing wire of the empty opening, which causes the original narrow longitudinal space in the cabinet to become more crowded, and is not beneficial to the arrangement and routing of other electrical components. In addition, when the control cabinet is assembled and put into the field for use, the air switch power test experiment is often needed, and the air switch wiring changing work is needed, so that the air switch and the corresponding panel and the corresponding bracket are needed to be detached, and the whole detection test process is very inconvenient.
Disclosure of Invention
The invention aims to provide a control cabinet, which solves the problems of inconvenient air switch installation, large wiring occupation space and troublesome wiring change caused by the limitation of an air switch installation mode of the existing control cabinet.
The control cabinet comprises a cabinet body, wherein electrical components are arranged in the cabinet body, and an air opening assembly is arranged on the front side of the cabinet body;
the air switch assembly includes:
the mounting plate is used for being connected with a front side plate of the cabinet body or a vertical support at the front side of the cabinet body, the middle part of the mounting plate is provided with at least one maintenance opening, the rear side of the mounting plate is fixedly connected with an empty open wire groove and an empty open mounting frame, and the empty open wire groove and the empty open mounting frame correspond to the maintenance opening in the front-rear direction;
the number of the air switches is more than two, the air switches are arranged on the mounting rack side by side along the length direction of the air switch mounting rack, and the upper outgoing line and the lower outgoing line of the air switches can be connected to the air switch line grooves;
the cover plate can be opened and closed and is arranged on the front side of the mounting plate to block or avoid the maintenance opening, the avoidance hole is formed in the cover plate, and the operation handle which is opened and closed is avoided through the avoidance hole and exposed out of the space when the maintenance opening is blocked.
According to the control cabinet, the mounting plate is fixedly connected with the air opening slot and the air opening mounting frame, then the air opening can be mounted on the air opening mounting frame, and the upper side and the lower side of the outlet wire are led to the air opening slot, so that the air opening can be mounted outside the cabinet and is mounted on the front side plate of the cabinet body or the front side vertical support of the cabinet body through the mounting plate, and the air opening slot is integrated on the mounting plate, so that an overlarge space in the cabinet is not occupied; the maintenance opening can be vacated for detection, the course of changing the telegraph in taking off of apron, and can will empty when normal use open with the position of being qualified for the next round of competitions shelters from the protection, conveniently detect the operation of changing the telegraph in broadcasting, has solved the empty installation of opening of current switch board on the whole inconvenient, wiring occupation space is great and change the trouble problem of line.
Further, the air opening slot is positioned right behind the air opening mounting frame. The air opening wire groove and the air opening mounting frame are mounted in parallel in the front-rear direction, the space of the cabinet body in the up-down direction can be saved, the air opening wire is located at the position corresponding to the overhaul opening, and the wire changing operation in the detection process is facilitated.
Furthermore, the rear side fixedly connected with of mounting panel is perpendicular to the installation axle that the face extends, and the installation axle passes in the past backward in proper order and opens mounting bracket and empty slot of opening, and opens slot and empty mounting bracket locking through the nut of its upper thread circle and fix on the installation axle. The air-break mounting frame, the air-break line groove and the mounting plate are fixedly connected through the matching of the mounting shaft and the nut, the structure is simple, and the connection is convenient.
Furthermore, the mounting shaft is a step shaft, and the idle slotted groove and the idle mounting rack are pressed on the step surface through nuts. Therefore, the locking and fixing of the air opening groove and the air opening mounting frame can be realized by screwing a nut, the connection is convenient, the space between the air opening groove and the air opening mounting frame and the mounting plate is ensured, and the assembly effect is uniform.
Further optimally, the empty slot of opening is the rectangular U-shaped, and the opening is arranged towards the back, and rectangular two parallel edges of U-shaped are equipped with a plurality of threading grooves in length direction interval respectively to the upper and lower both sides that supply the empty division are qualified for the next round of competitions and are passed. The wire slot is opened to the sky by adopting the rectangular U-shaped strip, and the threading groove that sets up on rectangular both sides of U-shaped can supply the upper and lower both sides of the sky to be qualified for the next round of competitions and pass and carry out the wiring, realizes the wiring of being qualified for the next round of competitions of upper and lower both sides through a wire slot, and simple structure is compact.
Preferably, the air switch mounting frame is a strip-shaped plate, and the edges of two sides of the strip-shaped plate in the width direction are respectively turned forwards to form clamping flanges for clamping the air switch. The air-open mounting frame with the structure is simple in structure and convenient for air clamping.
In addition, the cover plate is detachably connected to the front side of the mounting plate through screws, so that the cover plate can be conveniently taken down to leave the overhaul opening when being detected and changed.
And the mounting panel passes through screw releasable connection on the vertical support of preceding curb plate or front side of the cabinet body, also is convenient for like this empty subassembly of opening assemble accomplish backward to the mounting of the vertical support of curb plate or front side before the switch board.
Drawings
Fig. 1 is a partial schematic structural diagram of a control cabinet according to a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of an open hollow component of the control cabinet according to the embodiment of the present invention;
FIG. 3 is a right side view of the air switch assembly shown in FIG. 2;
FIG. 4 is a perspective view of the rear side of a hollow switch module according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a control cabinet according to an embodiment of the present invention, in which a cover plate is removed from a hollow assembly;
fig. 6 is a partial schematic structural diagram of a second embodiment of the control cabinet of the present invention.
In the figure: 1-mounting a plate; 10-a cover plate; 109-avoiding holes; 11-mounting the shaft; 12-a nut; 19-maintenance opening; 2-air opening the mounting rack; 3-air slot opening; 4-air switch; 40-outgoing line; 9-a cabinet door; 90-front vertical support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The features and properties of the present invention are described in further detail below with reference to examples.
the control cabinet disclosed by the invention comprises a cabinet body, wherein a plurality of electrical components are installed in the cabinet body, a cabinet door 9 is installed on the front side of the cabinet body, a front-side vertical support 90 is arranged on the inner side of the cabinet door 9 in the cabinet body, and an upper air opening assembly and a lower air opening assembly are installed on the front-side vertical support 90 of the cabinet body.
The structure of the hollow open component can be seen in fig. 1-4, and specifically comprises a mounting plate 1, wherein the mounting plate 1 is a rectangular plate, and the four corners of the mounting plate 1 are respectively provided with a connecting hole for fixedly connecting with a front vertical support 90 of the cabinet body. The rear side of the mounting plate 1, that is, the side on the inner side of the cabinet after being mounted on the cabinet, is welded with a mounting shaft 11. The mounting shaft 11 has two ends respectively located at the length direction of the mounting plate 1. A rectangular through hole is provided in the middle of the rectangular mounting plate 1, and the through hole constitutes an access opening 19. The rear side of mounting panel 1 is through installation axle fixed connection empty mounting bracket 2 of opening, and empty mounting bracket 2 of opening is rectangular shaped plate, and the width direction's of rectangular shaped plate both sides edge is rolled over forward respectively and is clamped the turn-ups to be used for clamping empty 4 of opening.
Specifically, as shown in fig. 3, the clamping flanges are L-shaped, and the L-shaped flanges on the two sides of the elongated plate in the width direction are arranged oppositely. After the air switch 4 is installed on the air card installation frame 2, the operating handle part at the front side of the air switch is exposed out of the cabinet from the maintenance opening 19, and as shown in fig. 5, the jumper wire between the air switches can be changed and wired through the maintenance opening 19, or the air switch can be detected through the detection equipment.
In order to facilitate the wiring between the air switch 4 and other electrical components of the cabinet body, the rear side of the air switch mounting frame 2, namely the inner side of the cabinet body, is fixedly connected with an air switch slot 3 through a mounting shaft. All be equipped with on empty mounting bracket 2 and the empty wire casing 3 and wear the dress hole, installation axle 11 is the step axle and the path section passes in proper order from the dress hole of wearing of empty mounting bracket and empty wire casing of opening, then will empty mounting bracket and empty wire casing locking on the step face of step axle through nut 12.
The empty opening slot 3 can be seen more clearly from fig. 4, and is specifically a U-shaped strip, and the opening is arranged backward, and two parallel edges of the U-shaped strip are respectively provided with a plurality of threading slots at intervals in the length direction, so that the outgoing lines 40 at the upper and lower sides of the empty opening 4 can pass through the threading slots. Through an integral empty slot, the connection of the outgoing lines 40 at the upper side and the lower side of the empty slot is facilitated, and the structure is more compact and concentrated. In addition, the air opening slot and the air opening mounting rack are arranged close to each other in the front-rear direction, so that the space in the control cabinet in the up-down direction is occupied too much.
Still be connected with apron 10 in maintenance opening position department on the mounting panel 1, apron 10 covers the shutoff through the connecting hole screw connection of four corners position on mounting panel 1 and shelters from to maintenance opening 19. The middle part of the cover plate 10 is provided with a strip-shaped through hole which forms an avoiding hole 109, and the avoiding hole 109 can avoid the operating handle at the front side of the air opening 4 to expose the operating handle, so that the air opening is convenient to be operated manually.
According to the control cabinet, the air switch is arranged on the mounting frame fixedly connected with the mounting plate, so that the mode that the air switch is assembled outside the cabinet is realized, and the assembly process is more convenient compared with the mode that the air switch is arranged in the cabinet; when the cover plate detachably mounted on the air switch assembly is detached, the maintenance opening can be exposed, when the air switch is used for carrying out an electricity test and changing wiring, the operation can be completed only by opening the cover plate, so that an operator can carry out the electricity test and wiring changing work of the air switch without entering a control cabinet, and the detection and debugging process of the control cabinet is greatly improved; in addition, the integrated empty fluting groove that has of empty subassembly, and arrange the empty fluting groove in the rear side of empty mounting bracket that opens, overall structure is compacter, compares traditional wire casing arrangement mode, has reduced the occupation of the vertical space of cabinet body, the internal arrangement and the assembly of other electrical components of the cabinet of being convenient for. That is to say, the installation of air-opening, walk the line, test, change the line all can go on outside the switch board, improved the work efficiency when switch board equipment and use.
Of course, the control cabinet of the present invention is not limited to the above-described embodiment.
In the control cabinet shown in fig. 6, two rectangular through holes are formed in the mounting plate 1 in the air opening assembly mounted on the vertical support 90 at the front side of the cabinet body, that is, two maintenance openings are formed, and correspondingly, an air opening groove and an air opening mounting frame are respectively mounted at the rear side of the mounting plate corresponding to each maintenance opening.
Or, in other embodiments, for example, no cabinet door is disposed on the front side of the control cabinet, and only the front side plate is fixedly connected to the cabinet body, or the front side surface of the cabinet body is divided into two parts, one part is a fixed front side plate fixedly connected to the cabinet body, and the other part is an openable cabinet door structure, a mounting hole position can be reserved on the front side plate, the idle opening assembly is mounted at the reserved mounting hole position of the front side plate, and at this time, the mounting plate of the idle opening assembly is connected to the front side plate of the cabinet body.
In other embodiments, the rear side of the mounting plate may also be provided with a connecting bracket, for example, a horizontal frame perpendicular to the plate surface of the mounting plate, the rear end of the horizontal frame is provided with a connecting hole, and the open mounting frame may be connected to the rear end of the horizontal frame by a screw; or the rear end of the horizontal frame is provided with a clamping groove structure, and the air-open mounting frame is connected to the rear end of the horizontal frame in a clamping mode through the clamping groove.
Or, in other embodiments, the empty opening slot may be formed by two independent slots, the two slots are respectively and fixedly connected to the mounting plate and located at the upper side and the lower side of the empty opening mounting frame, and the mounting structure of the empty opening slot and the mounting structure of the empty opening mounting plate are two independent structures at this time. At this time, the two empty open slots can also be arranged with the openings reversed, one opening facing upwards and the other opening facing downwards.
Or, in other embodiments, the mounting panel also can be fixed on the vertical support of front side of the cabinet body through rivet riveting, and the connection that makes the empty subassembly open with the cabinet body like this is comparatively reliable, when needs dismantle the empty subassembly open, it can to tear off the rivet.
In the above-mentioned embodiment, be provided with on the empty mounting bracket of opening and clamp the turn-ups in order to be used for clamping the empty mounting, mainly be the mounting structure who adapts to present empty opening of being convenient for, in other embodiments, if the screw connection is used in empty exploitation, empty mounting bracket of opening also can be rectangular plate structure, sets up on the rectangular plate and has the empty connecting hole of opening.
In the above embodiment, the mounting shaft is a stepped shaft, and the nut presses and fixes the idle mounting bracket and the idle slot on the stepped surface of the stepped shaft.
Among the above-mentioned embodiment, the apron is demountable installation on the mounting panel, and realizes maintaining open-ended shutoff and letting out through loading and unloading, and in other embodiments, the apron also can adopt gate-type structure to install on the mounting panel, and one side articulates the edge at the installation hole site of mounting panel promptly, and the opposite side passes through the tool to lock to be connected with the mounting panel, lets out when opening and overhauls the opening, and the shutoff is overhauld the opening and is exposed empty and open operating handle when closing.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be embraced therein.
Claims (8)
1. The utility model provides a control cabinet, includes the cabinet body, and the internal electrical component that installs of cabinet, characterized by:
an air opening component is arranged at the front side of the cabinet body;
the air switch assembly includes:
the mounting plate is used for being connected with a front side plate or a front side vertical support of the cabinet body, the middle part of the mounting plate is provided with at least one maintenance opening, the rear side of the mounting plate is fixedly connected with an empty open wire groove and an empty open mounting frame, and the empty open wire groove and the empty open mounting frame correspond to the maintenance opening in the front-rear direction;
the number of the air switches is more than two, the air switches are arranged on the mounting rack side by side along the length direction of the air switch mounting rack, and upper and lower outgoing lines of the air switches can be connected to the air switch line grooves;
the cover plate can be opened and closed and is arranged on the front side of the mounting plate to block or avoid the maintenance opening, the avoidance hole is formed in the cover plate, and the operation handle which is opened and closed is avoided through the avoidance hole and exposed out of the space when the maintenance opening is blocked.
2. The control cabinet of claim 1, wherein the overhead line slot is directly behind the overhead mounting bracket.
3. The control cabinet of claim 2, wherein a mounting shaft extending perpendicular to the panel surface is fixedly connected to a rear side of the mounting plate, the mounting shaft sequentially passes through the open mounting bracket and the open slot from front to rear, and the open slot and the open mounting bracket are locked and fixed to the mounting shaft by nuts screwed thereon.
4. The control cabinet of claim 3, wherein the mounting shaft is a stepped shaft, and the open slot and the open mount are pressed against the stepped surface by a nut.
5. The control cabinet according to any one of claims 1 to 4, wherein the empty opening slot is a U-shaped strip, the opening is arranged towards the rear, and a plurality of threading slots are respectively arranged on two parallel sides of the U-shaped strip at intervals in the length direction for leading out wires on the upper side and the lower side of the empty opening to pass through.
6. The control cabinet according to any one of claims 1 to 4, wherein the air opening mounting frame is a strip-shaped plate, and the two side edges of the strip-shaped plate in the width direction are respectively folded forwards to form clamping flanges for clamping the air opening.
7. A control cabinet according to any one of claims 1 to 4, wherein the cover plate is detachably connected to the front side of the mounting plate by means of screws.
8. The control cabinet as claimed in any one of claims 1 to 4, wherein the mounting plate is detachably connected to the front side plate or the front vertical support of the cabinet body by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320147.8A CN113013745A (en) | 2019-12-19 | 2019-12-19 | Control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911320147.8A CN113013745A (en) | 2019-12-19 | 2019-12-19 | Control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113013745A true CN113013745A (en) | 2021-06-22 |
Family
ID=76382278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911320147.8A Pending CN113013745A (en) | 2019-12-19 | 2019-12-19 | Control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113013745A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202602112U (en) * | 2012-06-14 | 2012-12-12 | 南车株洲电力机车有限公司 | Protecting cover plate structure of circuit breaker of locomotive |
| CN202799495U (en) * | 2012-08-15 | 2013-03-13 | 成都尤立科电器有限公司 | Bunch insulation conduction-branching type electrical component installation support |
| CN204289148U (en) * | 2014-11-24 | 2015-04-22 | 钟健敏 | Novel air switch fixer |
| CN204668725U (en) * | 2015-05-22 | 2015-09-23 | 深圳市永新能科技有限公司 | Air switch fixture |
| CN105119151A (en) * | 2015-09-18 | 2015-12-02 | 深圳市创芯技术有限公司 | High-voltage DC bus box and high-voltage DC bus device |
| KR20160126339A (en) * | 2015-04-23 | 2016-11-02 | (주)한울오토메이션 | Cabinet for easily electric wiring and circuit breaker switch assembly |
| CN205726807U (en) * | 2016-06-15 | 2016-11-23 | 苏州金螳螂怡和科技有限公司 | Land cabinet |
| CN207781508U (en) * | 2017-12-27 | 2018-08-28 | 华北电力科学研究院有限责任公司 | Air switch fixing device and electric box |
-
2019
- 2019-12-19 CN CN201911320147.8A patent/CN113013745A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202602112U (en) * | 2012-06-14 | 2012-12-12 | 南车株洲电力机车有限公司 | Protecting cover plate structure of circuit breaker of locomotive |
| CN202799495U (en) * | 2012-08-15 | 2013-03-13 | 成都尤立科电器有限公司 | Bunch insulation conduction-branching type electrical component installation support |
| CN204289148U (en) * | 2014-11-24 | 2015-04-22 | 钟健敏 | Novel air switch fixer |
| KR20160126339A (en) * | 2015-04-23 | 2016-11-02 | (주)한울오토메이션 | Cabinet for easily electric wiring and circuit breaker switch assembly |
| CN204668725U (en) * | 2015-05-22 | 2015-09-23 | 深圳市永新能科技有限公司 | Air switch fixture |
| CN105119151A (en) * | 2015-09-18 | 2015-12-02 | 深圳市创芯技术有限公司 | High-voltage DC bus box and high-voltage DC bus device |
| CN205726807U (en) * | 2016-06-15 | 2016-11-23 | 苏州金螳螂怡和科技有限公司 | Land cabinet |
| CN207781508U (en) * | 2017-12-27 | 2018-08-28 | 华北电力科学研究院有限责任公司 | Air switch fixing device and electric box |
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Application publication date: 20210622 |