CN222770416U - Elevator control cabinet - Google Patents
Elevator control cabinet Download PDFInfo
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- CN222770416U CN222770416U CN202421489941.1U CN202421489941U CN222770416U CN 222770416 U CN222770416 U CN 222770416U CN 202421489941 U CN202421489941 U CN 202421489941U CN 222770416 U CN222770416 U CN 222770416U
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Abstract
The utility model discloses an elevator control cabinet which comprises a shell, a back plate, a door plate, an interaction device and a functional unit, wherein the shell is provided with a containing cavity penetrating in a first direction, the back plate and the door plate are opposite in the first direction and are respectively covered at two open ends of the containing cavity, the interaction device is hinged with the shell, and the functional unit is at least one and is arranged on the back plate and is contained in the containing cavity. The elevator control cabinet is characterized in that the back plate and the door plate are covered at two open ends of the accommodating cavity, and the functional units are arranged on the back plate, so that the convenience and the efficiency of assembly and maintenance can be improved, the compactness of the structure can be improved, the volume and the weight are optimized, the production cost is saved, and the process manufacturability is improved.
Description
Technical Field
The utility model relates to the technical field of elevator control devices, in particular to an elevator control cabinet.
Background
Elevators have become increasingly popular in all corners of cities, particularly in high-rise buildings, which are an indispensable part of the elevator, which in order to ensure proper operation of the elevator is generally provided with an elevator control system integrated in a control cabinet. The conventional elevator control cabinet mostly adopts an independent frequency converter to be placed in a vertical cabinet body to form the elevator control cabinet, and the vertical control cabinet is large in size, high in cost, low in process manufacturability and inconvenient in after-sales maintenance and disassembly, so that the problems limit the market competitiveness of the elevator control cabinet and increase the maintenance cost.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present utility model is to provide an elevator control cabinet, which can improve convenience and efficiency of assembly and maintenance, can improve compactness, optimize volume and weight, save production cost, and improve process manufacturability by providing a back plate and a door plate cover at both ends of an opening of a receiving cavity and providing a functional unit at the back plate.
According to the elevator control cabinet, the elevator control cabinet comprises a shell, a back plate, a door plate, an interaction device and a functional unit, wherein the shell is provided with a containing cavity penetrating in a first direction, the back plate and the door plate are opposite in the first direction and are respectively covered at two open ends of the containing cavity, the interaction device is hinged with the shell, and the functional unit is at least one and is arranged on the back plate and contained in the containing cavity.
According to the elevator control cabinet, the back plate and the door plate cover are arranged at the open end of the accommodating cavity of the shell, and the functional units are arranged on the back plate, so that the back plate and the door plates at two ends can be assembled or disassembled quickly, the assembly and disassembly efficiency can be improved, the maintenance and replacement of each part are very convenient, the structure compactness can be improved, the volume and the weight are optimized, the production cost is saved, and the process manufacturability is improved.
According to some embodiments of the utility model, the functional unit comprises a first sub-functional unit comprising a drive plate and a drive element, the drive plate being connected to the back plate, the drive element being arranged on the drive plate.
Further, the functional unit further includes a second sub-functional unit configured as a main control functional unit, and the second sub-functional unit is disposed at a side of the first sub-functional unit facing away from the back plate in the first direction.
Further, the functional unit further comprises a third sub-functional unit, the third sub-functional unit is located at one side of the first sub-functional unit in the width direction and comprises a power panel and a capacitor panel which are connected, the capacitor panel is located between the power panel and the back panel, and a third sub-functional element is arranged on the power panel.
Further, the elevator control cabinet further comprises a first fan assembly, the shell is provided with two opposite side plates, a first air duct used for radiating heat of the third sub-functional unit is defined, first air holes communicated with the first air duct are formed in each side plate at intervals in the extending direction, and the first fan assembly is arranged on the side plates and opposite to the first air holes.
In some embodiments, the functional unit further includes a fourth sub-functional unit located at the other side of the first sub-functional unit in the width direction and including a module board connected to the back plate and a module element disposed on the module board.
Further, the elevator control cabinet further comprises a second fan assembly, the shell is provided with two opposite side plates, a second air duct used for radiating heat of the fourth sub-functional unit is defined, second air holes communicated with the second air duct are formed in each side plate at intervals in the extending direction, and the second fan assembly is arranged on the side plates and opposite to the second air holes.
Further, at least a portion of the fourth sub-functional unit is spaced apart from the housing and defines a first avoidance space to avoid the first fan assembly, and at least a portion of the third sub-functional unit is spaced apart from the back plate and defines a second avoidance space to avoid the second fan assembly.
In some embodiments, the elevator control cabinet further comprises a heat sink disposed in the housing and adapted to dissipate heat from the functional unit.
According to some embodiments of the utility model, the door panel has an opening, the interaction device is located between the door panel and the housing, and an interaction surface of the interaction device is exposed at the opening.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
Fig. 1 is an exploded view of an elevator control cabinet according to some embodiments of the utility model;
Fig. 2 is a schematic diagram of an elevator control cabinet according to some embodiments of the utility model;
fig. 3 is a schematic diagram two of an elevator control cabinet according to some embodiments of the utility model.
Reference numerals:
An elevator control cabinet 1;
A housing 11 accommodating the chamber 11a, the side plate 111, the first air hole 111b, the second air hole 111a;
A back plate 12;
A door panel 13, an opening 13a;
interaction device 14, interaction component 141, plate 142;
A first sub-functional unit 151, a driving board 1511, a driving element 1512, a precharge board 1513, a heat insulating board 1514;
A second sub-functional unit 152, a main control board 1521, a main control element 1522;
A third sub-functional unit 153, a power panel 1531, a capacitor panel 1532, a third sub-functional element 1533, and a second avoidance space 153a;
A fourth sub-functional unit 154, a module plate 1541, a module member 1542, a first escape space 154a;
A first fan assembly 17, a second fan assembly 16.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, the terms used in the description of this application in this application are for the purpose of describing particular embodiments only and are not intended to be limiting of the application, and the terms "comprising" and "having" and any variations thereof in the description of this application and the claims and the above description of the drawings are intended to cover non-exclusive inclusions. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.
Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "attached" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, directly connected, indirectly connected through an intermediary, or may be in communication with the interior of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
The term "and/or" in the present application is merely an association relation describing the association object, and indicates that three kinds of relations may exist, for example, a and/or B may indicate that a exists alone, while a and B exist together, and B exists alone. In the present application, the character "/" generally indicates that the front and rear related objects are an or relationship.
In the embodiments of the present application, the same reference numerals denote the same components, and detailed descriptions of the same components are omitted in different embodiments for the sake of brevity. It should be understood that the thickness, length, width, etc. dimensions of the various components in the embodiments of the application shown in the drawings, as well as the overall thickness, length, width, etc. dimensions of the integrated device, are merely illustrative and should not be construed as limiting the application in any way.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the utility model, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by another feature therebetween.
In the description of the utility model, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature.
The term "plurality" as used herein refers to two or more (including two).
An elevator control cabinet 1 according to an embodiment of the utility model is described below with reference to fig. 1-3.
As shown in fig. 1, an elevator control cabinet 1 according to an embodiment of the first aspect of the utility model, the elevator control cabinet 1 comprises a housing 11, a back plate 12, a door plate 13, an interaction device 14 and functional units.
The housing 11 is provided with a containing cavity 11a penetrating in a first direction, the back plate 12 and the door plate 13 are opposite in the first direction and respectively cover two open ends of the containing cavity 11a, the interaction device 14 is hinged with the housing 11, and the functional units are at least one and are arranged on the back plate 12 and contained in the containing cavity 11a.
Specifically, the housing 11 has a housing cavity 11a, the housing 11 can well support, fix and protect components (such as functional units) in the housing cavity 11a, two ends of the housing cavity 11a in the first direction are open, the back plate 12 and the door plate 13 can be respectively covered at two open ends of the housing cavity 11a to seal the housing cavity 11a, the components in the housing cavity 11a can be protected from external damage, and the back plate 12, the door plate 13 and the housing 11 can be detachably connected (such as through bolt connection) to improve convenience and efficiency of assembly and maintenance. The functional units of the elevator control cabinet 1 can be arranged on one side of the back plate 12, which is close to the shell 11, in the first direction, by connecting or disassembling the back plate 12 with the shell 11, the functional units can be correspondingly installed in the accommodating cavity 11a of the shell 11 or disassembled from the accommodating cavity 11a, therefore, the elevator control cabinet 1 has an open installation and maintenance environment, the back plate 12 and the functional units can be assembled or disassembled with the shell 11 as a whole, the assembly process of the elevator control cabinet 1 is exemplified, after the functional units are connected with the back plate 12 into a whole structure, the shell 11 can be directly buckled on the back plate 12 in the first direction, the functional units are accommodated in the accommodating cavity 11a in the first direction, so that the assembly and the fixation of the shell 11 with the back plate 12 and the functional units are completed, and the assembly operation of the functional units and the back plate 12 can be optimized without being limited by the space in the shell 11, the functional units can be adhered to the edge, the assembly process gap between the functional units and the inner wall of the shell 11 can be further improved, the volume utilization ratio of the elevator control cabinet can be reduced by the practical control case of 45%. In the utility model, the interaction device 14 may be disposed at one end of the housing 11 away from the back plate 12 in the first direction, the interaction device 14 is used for implementing execution of man-machine interaction instructions, and the interaction device 14 is hinged with the housing 11, and the interaction device 14 may rotate relative to the housing 11 to a position where the interaction device does not block the functional unit in the accommodating cavity 11a, so as to perform maintenance operation of the functional unit.
It is to be noted that the first direction may be configured as a front-rear direction, a left-right direction, or a height direction of the elevator control cabinet 1, and preferably the first direction is the front-rear direction of the elevator control cabinet 1.
According to the elevator control cabinet 1 provided by the utility model, the back plate 12 and the door plate 13 are covered at the open end of the accommodating cavity 11a of the shell 11, and the functional units are arranged on the back plate 12, so that the back plate 12 and the door plate 13 at two ends can be assembled or disassembled quickly, the assembly and disassembly efficiency can be improved, the maintenance and replacement of each part are very convenient, the structure compactness can be improved, the volume and the weight are optimized, the production cost is saved, and the process manufacturability is also improved.
Furthermore, in some embodiments of the present utility model, the elevator control cabinet 1 is constructed in a rectangular parallelepiped structure, and the dimension optimization specific data of the elevator control cabinet 1 is that the length of the elevator control cabinet 1 in the front-rear direction (first direction) is 173.5mm, the length in the left-right direction is 490mm, and the length in the height direction is 408mm.
As shown in fig. 1, according to some embodiments of the present utility model, the functional unit includes a first sub-functional unit 151, the first sub-functional unit 151 includes a driving board 1511 and a driving element 1512, the driving board 1511 is connected to the back board 12, and the driving element 1512 is disposed on the driving board 1511.
Specifically, the driving board 1511 in the first sub-functional unit 151 may be disposed at a side of the back plate 12 close to the case 11 in the first direction, the driving board 1511 may provide a mounting position for the driving element 1512, the driving element 1512 may be used to implement a driving function, and the driving element 1512 may include a terminal row or the like, which may be used to input three-phase alternating current to be normally energized, for example. By disposing the drive element 1512 on the drive board 1511, integration can be improved, space occupied by arrangement can be saved, and the drive element 1512 and the drive board 1511 can be modularized and standardized, and the drive element 1512 and the drive board 1511 can be assembled in advance, so that assembly and field replacement efficiency can be improved.
In addition, in some embodiments of the present utility model, the first sub-functional unit 151 further includes a pre-charging plate 1513, where the pre-charging plate 1513 is disposed on the driving plate 1511, and the pre-charging plate 1513 can store energy to improve the power supply performance.
As shown in fig. 1, according to some embodiments of the present utility model, the functional unit further includes a second sub-functional unit 152, the second sub-functional unit 152 is configured as a main control functional unit, and the second sub-functional unit 152 is disposed on a side of the first sub-functional unit 151 facing away from the back plate 12 in the first direction.
Specifically, the second sub-functional unit 152 may be disposed on a side of the first sub-functional unit 151 facing away from the back plate 12 in the first direction, so that the second sub-functional unit 152 and the first sub-functional unit 151 are stacked in the first direction, on one hand, the assembly and maintenance of the second sub-functional unit 152 and the first sub-functional unit 151 are facilitated, on the other hand, the space size in the accommodating cavity 11a in the first direction can be fully utilized, the space utilization rate is improved, and the reduction of the volume and weight is facilitated, wherein the second sub-functional unit 152 may be configured as a main control functional unit, and the main control functional unit may be used for realizing control functions such as lifting, lowering, stopping the door opening, and damping of the elevator.
It should be noted that the main control functional unit may include a main control board 1521 and a main control element 1522, where the main control board 1521 is disposed on the back board 12, and the main control element 1522 is disposed on the main control board 1521, and similarly, by disposing the main control element 1522 on the main control board 1521, the integration can be improved, the arrangement space can be saved, and the main control element 1522 and the main control board 1521 can be modularized and standardized, and the main control element 1522 and the main control board 1521 can be assembled in advance, so as to improve the assembly and the field replacement efficiency.
In addition, in some embodiments of the present utility model, the interaction device 14 has a UCMP (Unintended Car Movement Protection System, unexpected movement protection system) board, and the UCMP board can be connected to the elevator safety circuit, the car, the main control board 1521 through a wire harness to implement an early door opening function, an unexpected movement protection function, a re-leveling function, a car door and hall door short circuit detection function, etc., so that the safety performance of the elevator can be improved.
As shown in fig. 1, according to some embodiments of the present utility model, the functional unit further includes a third sub-functional unit 153, and the third sub-functional unit 153 is located at one side of the first sub-functional unit 151 in the width direction and includes a power supply board 1531 and a capacitor board 1532 connected to each other, the capacitor board 1532 is located between the power supply board 1531 and the back board 12, and a third sub-functional element 1533 is provided on the power supply board 1531.
In particular, the third sub-functional unit 153 may be disposed at one side of the first sub-functional unit 151 in the width direction, and the two are disposed adjacently, which may improve integration, contributing to further optimization of volume and weight. The power board 1531 of the third sub-functional unit 153 may be disposed on a side of the back board 12 near the housing 11 in the first direction, the capacitor board 1532 of the third sub-functional unit 153 is located between the power board 1531 and the back board 12, and the power board 1531 may provide an installation position for the third sub-functional element 1533 to ensure that the third sub-functional element 1533 works normally. The third sub-functional element 1533 may take power from the three-phase ac power input by the drive board 1511 and then convert it to power at various voltage levels to power various parts within the drive in the elevator system. Likewise, by integrating the power board 1531, the capacitor board 1532, the third sub-functional element 1533, and the like into the third functional unit, the arrangement space can be saved, and the power board 1531, the capacitor board 1532, the third sub-functional element 1533, and the like can be assembled in advance to improve the assembly and field replacement efficiency.
In addition, in one embodiment of the present utility model, the first sub-functional unit 151 further includes a heat insulation board 1514, wherein the heat insulation board 1514 is disposed on one side of the driving board 1511, which is close to the third sub-functional unit 153 in the width direction, and the heat insulation board 1514 can improve the thermal performance between the driving board 1511, the driving element 1512 and the power board 1531, the capacitor board 1532 and the third sub-functional element 1533, so as to improve the operation performance and the safety of the driving part, the power source and the capacitor part.
Further, the heat insulation board 1514 is constructed as a rock wool heat insulation decorative board, and the rock wool heat insulation decorative board has the advantages of light weight, small heat conductivity coefficient, heat absorption, incombustibility and the like, and is beneficial to improving the working performance of the heat insulation board 1514.
As shown in fig. 3, the elevator control cabinet 1 further includes a first fan assembly 17, the housing 11 has two opposite side plates 111 and defines a first air duct for radiating heat from the third sub-functional unit 153, each side plate 111 is formed with a first air hole 111b communicating with the first air duct at intervals in an extending direction, and the first fan assembly 17 is disposed at the side plate 111 and opposite to the first air hole 111 b.
Specifically, the housing 11 may have two opposite side plates 111, and the first air holes 111b are formed on both side plates 111, and the first air holes 111b may communicate the accommodating chamber 11a with the outside, so that the outside air flow may flow into or out of the accommodating chamber 11a through the first air holes 111 b. The third sub-functional unit 153 may overlap with the projection of the first air hole 111b in the extending direction of the third sub-functional unit 153, so that the first air holes 111b on the two side plates 111 may together define a first air duct for the third sub-functional unit 153, and the external air flow may enter the accommodating cavity 11a from the first air hole 111b of one of the two side plates 111, and after exchanging heat with the third sub-functional unit 153, enter and exit the accommodating cavity 11a from the first air hole 111b of the other of the two side plates 111, thereby achieving good heat dissipation performance of the third sub-functional unit 153. The first fan assembly 17 is opposite to the first air hole 111b, and the first fan assembly 17 is disposed on the side plate 111, so that the first fan assembly 17 can be assembled and maintained, and the first fan assembly 17 can raise the air flow speed of the first air duct, so that the temperature of the third sub-functional unit 153 and surrounding components can be reduced more quickly, the heat of the functional unit can be taken away more effectively, and the overall heat dissipation efficiency and effect can be further enhanced.
As shown in fig. 1, according to some embodiments of the present utility model, the functional unit further includes a fourth sub-functional unit 154, and the fourth sub-functional unit 154 is located at the other side of the first sub-functional unit 151 in the width direction and includes a module board 1541 and a module element 1542, wherein the module board 1541 is connected to the back board 12, and the module element 1542 is disposed on the module board 1541.
In particular, the fourth sub-functional unit 154 may be disposed at the other side of the first sub-functional unit 151 in the width direction, and the two are disposed adjacently, which may improve integration, contributing to further optimization of volume and weight. The module board 1541 of the fourth sub-functional unit 154 may be disposed on a side of the back board 12 close to the housing 11 in the first direction, the module board 1541 may provide an installation position for the module component 1542, the module component 1542 may include an inverter chip, and the module board 1541 and the module component 1542 may be connected to the driving board 1511 and the pre-charging board 1513 through copper bars, and three-phase ac input from the driving board 1511 may be converted into dc through the inverter chip to realize normal power supply. Similarly, by disposing the module element 1542 on the module board 1541, integration may be improved, layout space may be saved, and the module element 1542 and the module board 1541 may be modularized and standardized, and the module element 1542 and the module board 1541 may be preassembled to improve assembly and field replacement efficiency.
The functional unit according to the present utility model includes a first sub-functional unit 151, a second sub-functional unit 152, a third sub-functional unit 153, and a fourth sub-functional unit 154, the first sub-functional unit 151 and the second sub-functional unit 152 are stacked in a first direction, the third sub-functional unit 153 and the fourth sub-functional unit 154 are respectively disposed at both sides of the first sub-functional unit 151 in a width direction, wherein the first sub-functional unit 151 inputs three-phase alternating current, the third sub-functional unit 153 and the fourth sub-functional unit 154 are electrically connected with the first sub-functional unit 151, the second sub-functional unit 152 is electrically connected with the third sub-functional unit 153, each sub-functional unit is compactly and reasonably laid out, each sub-functional unit is modularly designed, a product standardization degree is improved, each sub-functional unit can be assembled in advance, and an assembly and maintenance efficiency of the elevator control cabinet 1 can be effectively improved.
As shown in fig. 3, the elevator control cabinet 1 further includes a second fan assembly 16, the housing 11 has two opposite side plates 111 and defines a second air duct for radiating heat from the fourth sub-functional unit 154, each side plate 111 is formed with a second air hole 111a communicating with the second air duct at intervals in the extending direction, and the second fan assembly 16 is disposed at the side plate 111 and opposite to the second air hole 111 a.
Specifically, the second air hole 111a may conduct the accommodating cavity 11a with the outside, so that the outside air flow may flow into or out of the accommodating cavity 11a through the second air hole 111a, the fourth sub-functional unit 154 may overlap with the projection of the second air hole 111a in the extending direction of the fourth sub-functional unit 154, so that the second air holes 111a on the two side plates 111 may jointly define a second air duct for the fourth sub-functional unit 154, and the outside air flow may enter the accommodating cavity 11a from the second air hole 111a of one of the two side plates 111, and after exchanging heat with the fourth sub-functional unit 154, flow into or out of the accommodating cavity 11a from the second air hole 111a of the other of the two side plates 111, thereby achieving good heat dissipation performance of the fourth sub-functional unit 154. The second fan assembly 16 is opposite to the second air hole 111a, and the second fan assembly 16 is disposed on the side plate 111, so that the second fan assembly 16 can be assembled and maintained, and the second fan assembly 16 can raise the air flow speed of the second air duct, so that the temperature of the fourth functional unit 154 and surrounding components can be reduced more quickly, the heat of the functional unit can be taken away more effectively, and the overall heat dissipation efficiency and effect can be further enhanced.
In the utility model, the third sub-functional unit 153 and the fourth sub-functional unit 154 have independent air channels for heat dissipation, so that the heat dissipation efficiency and the heat dissipation effect can be effectively improved, and the working reliability and the efficiency of the elevator control cabinet 1 can be further improved.
It should be noted that the shape profile, the arrangement direction, etc. of the first air hole 111b and the second air hole 111a may be the same or different, and the same arrangement of the shape profile, the arrangement direction, etc. of the first air hole 111b and the second air hole 111a is beneficial to improving the production convenience and efficiency, and the shape profile, the arrangement direction, etc. of the first air hole 111b and the second air hole 111a are different, for example, the shape profile of the first air hole 111b and the shape profile of the second air hole 111a are all rectangular, but the first air hole 111b may extend along the first direction, and the second air hole 111a may extend along the extending direction of the side plate 111, so that the corresponding functional unit structure compactness is beneficial to improving the space utilization and optimizing the volume.
In addition, in some embodiments of the present utility model, the first fan assembly 17 and the second fan assembly 16 are disposed on one of the two side plates 111, and the first air holes 111b and the second air holes 111a of the other of the two side plates 111 are configured as a plurality of air guiding micro holes, so as to enhance the air flow diversion, increase the air volume, and further enhance the heat dissipation effect.
As shown in fig. 1, at least a portion of the fourth sub-functional unit 154 is spaced apart from the housing 11 and defines a first escape space 154a to escape the first fan assembly 17, and at least a portion of the third sub-functional unit 153 is spaced apart from the back plate 12 and defines a second escape space 153a to escape the second fan assembly 16.
Specifically, at least a portion of the module board 1541 of the fourth sub-functional unit 154 may be spaced apart from the housing 11 and define a first avoidance space 154a, the first fan assembly 17 may be accommodated in the first avoidance space 154a, so that the arrangement of the first fan assembly 17 and the fourth functional unit is compact and the space utilization may be improved, and likewise, at least a portion of the capacitor board 1532 of the third sub-functional unit 153 may be spaced apart from the back plate 12 and define a second avoidance space 153a, and the second fan assembly 16 may be accommodated in the second avoidance space 153a, so that the arrangement of the second fan assembly 16 and the third functional unit is compact and the space utilization may be improved, thereby further optimizing the overall volume and weight.
As shown in fig. 1, the elevator control cabinet 1 further includes a heat sink provided to the housing 11 and adapted to radiate heat from the functional units, according to some embodiments of the present utility model.
Specifically, the radiator may be disposed in the housing 11, and the radiator is adapted to radiate heat from the functional unit, so as to improve the radiating efficiency and effect of the functional unit, thereby ensuring that the functional unit can operate in a safe and optimal temperature range, and being helpful to improve the operational reliability, operational performance and lifetime of the functional unit. Preferably, the radiator is constructed as a VC (vacuum Chamber Vapor Chamber) radiator, and the VC radiator has advantages of efficient heat dissipation, uniform temperature distribution, reduced hot spots, and the like, which is beneficial to improving heat dissipation efficiency and ensuring temperature uniformity.
As shown in fig. 1, according to some embodiments of the present utility model, the door 13 has an opening 13a, the interaction device 14 is located between the door 13 and the housing 11, and the interaction surface of the interaction device 14 is exposed at the opening 13a.
Specifically, the opening 13a of the door panel 13 may penetrate the door panel 13 in the first direction, and the opening 13a is used for avoiding the interaction device 14, so that the interaction surface of the interaction device 14 may be exposed to the opening 13a, so that man-machine interaction operations such as debugging, maintenance and obtaining a working state may be performed outside the elevator control cabinet 1. The shape, size, etc. of the opening 13a are not limited in the present utility model, as long as the interaction surface of the interaction device 14 can be exposed through the opening 13a, but in order to improve the tightness of the elevator control cabinet 1, the housing 11 is configured as a rectangular structure, and in some embodiments of the present utility model, the opening 13a is configured as a rectangular opening 13a, and at least part of the interaction device 14 is attached to the cavity wall of the opening 13 a.
In addition, in some embodiments of the present utility model, the interaction device 14 includes an interaction component 141 and a plate 142, where the interaction component 141 is disposed on the plate 142, the plate 142 is hinged to the housing 11 and the door 13, the door 13 and the plate 142 can rotate relative to the housing 11, and the rotation of the plate 142 can drive the interaction component 141 to rotate synchronously, so as to open the open end of the accommodating cavity 11a, so as to perform maintenance and replacement on the functional units in the accommodating cavity 11 a.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421489941.1U CN222770416U (en) | 2024-06-26 | 2024-06-26 | Elevator control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421489941.1U CN222770416U (en) | 2024-06-26 | 2024-06-26 | Elevator control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222770416U true CN222770416U (en) | 2025-04-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421489941.1U Active CN222770416U (en) | 2024-06-26 | 2024-06-26 | Elevator control cabinet |
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| Country | Link |
|---|---|
| CN (1) | CN222770416U (en) |
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2024
- 2024-06-26 CN CN202421489941.1U patent/CN222770416U/en active Active
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