CN216785367U - Elevator control cabinet without machine room and device - Google Patents

Abstract

The utility model relates to a machine room-free elevator control cabinet and a device. The elevator control cabinet without the machine room comprises a cabinet body and movable plates. The cabinet body has the cabinet mouth of acceping the chamber and with acceping the chamber intercommunication, accepts the chamber and is used for acceping first layer electrical components, second floor electrical components and the third layer electrical components that set up along cabinet body thickness direction at least. The cabinet body comprises a back plate opposite to the cabinet opening, and the surface of the back plate is used for mounting a first layer of electrical appliance elements. The movable plate is arranged at the cabinet opening and is movably connected with the cabinet body, and the surface of the movable plate is used for mounting a third layer of electrical components. And the interval between at least part of the plane of the movable plate surface and at least part of the plane of the back plate surface along the thickness direction of the cabinet body is used for mounting a second layer of electrical components. So, can make full use of the internal space of cabinet, improve space utilization.

Description

Elevator control cabinet without machine room and device

Technical Field

The utility model relates to the technical field of elevator control equipment, in particular to a machine room-free elevator control cabinet and a device.

Background

With the development of economy and the demand of people for high-quality life, elevators gradually enter home users. The elevator control cabinet is used as a device for driving and controlling the operation of an elevator and mainly comprises a shell, electronic and electric elements, installation parts, cables and the like. The internal space utilization rate of a common machine room-free elevator control cabinet is low, so that the elevator control cabinet is large in size and cannot be installed in a door pocket of an elevator hall, and a large installation slot hole needs to be reserved in a wall body beside an elevator hall door or the control cabinet is installed outside the elevator hall.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a machine room-less elevator control cabinet and device that can make full use of the space in the cabinet body and improve the space utilization.

A machine roomless elevator control cabinet comprising:

the cabinet body is provided with an accommodating cavity and a cabinet opening communicated with the accommodating cavity, and the accommodating cavity is at least used for accommodating a first layer of electrical appliance elements, a second layer of electrical appliance elements and a third layer of electrical appliance elements which are arranged along the thickness direction of the cabinet body; the cabinet body comprises a back plate opposite to the cabinet opening, and the surface of the back plate is used for mounting the first layer of electrical appliance elements; and

the movable plate is arranged at the cabinet opening and is movably connected with the cabinet body, and the surface of the movable plate is used for mounting the third layer of electrical components;

and the interval between at least part of the plane of the movable plate surface and at least part of the plane of the back plate along the thickness direction of the cabinet body is used for mounting the second layer of electrical components.

In one embodiment, the elevator control cabinet without the machine room further comprises a mounting plate, the mounting plate is arranged at the interval between at least part of the plane where the movable plate surface is located and at least part of the plane where the back plate surface is located, and is connected with the cabinet body; and one side of the mounting plate, which faces the cabinet opening, is used for mounting the second layer of electrical elements.

In one embodiment, the mounting plate comprises an interface mounting plate, the interface mounting plate is mounted at the lower part of the cabinet body, and the lower part of the cabinet body is correspondingly provided with a wire passing hole; the mounting panel still includes the wave filter mounting panel, the wave filter mounting panel install in the cabinet body.

In one embodiment, one side of the movable plate is hinged to the cabinet, and one side of the movable plate facing the back plate is used for mounting the third layer of electrical components.

In one embodiment, the elevator control cabinet without the machine room comprises a cabinet door, and the cabinet door is arranged on one side of the movable plate, which is far away from the back plate, and is detachably connected with the cabinet body.

In one embodiment, the cabinet doors at least include a first cabinet door and a second cabinet door, and the first cabinet door and the second cabinet door are respectively disposed at the cabinet opening along a height direction of the cabinet body.

In one embodiment, the top of the first cabinet door is in clamping fit with the top of the cabinet body, and the bottom of the first cabinet door is in clamping fit with the top of the second cabinet door; the second cabinet door is provided with a cabinet door lock which is matched with the cabinet body in a locking way; the cabinet opening is provided with a reinforcing rib connected with the cabinet body, and the reinforcing rib is arranged corresponding to the first cabinet door; the first cabinet door is provided with a fixing piece corresponding to the reinforcing rib, and the fixing piece is connected and matched with the reinforcing rib.

In one embodiment, the cabinet door is provided with an operation hole used for corresponding to the main control switch, the operation hole is provided with a transparent cover plate, and the transparent cover plate is installed on the cabinet door and can be opened and closed.

In one embodiment, the cabinet door is provided with an observation hole, and the observation hole is used for being arranged corresponding to the indicator lamp.

The control device of the elevator without the machine room comprises electrical components and a control cabinet of the elevator without the machine room, wherein the electrical components at least comprise a first layer of electrical components, a second layer of electrical components and a third layer of electrical components which are arranged in the thickness direction of the cabinet body, the first layer of electrical components are arranged on the surface of the back plate, the third layer of electrical components are arranged on the surface of the movable plate, the second layer of electrical components are arranged on at least part of the plane of the surface of the movable plate and at least part of the plane of the back plate, and the second layer of electrical components are arranged at intervals between the thickness directions of the cabinet body.

According to the elevator control cabinet without the machine room and the device, the cabinet body comprises the back plate opposite to the cabinet opening, and the first layer of electrical appliance elements can be arranged on the surface of the back plate. A movable plate is arranged at the position of the cabinet opening, and a third layer of electrical components can be arranged on the surface of the movable plate. And the interval between at least part of the plane of the movable plate surface and at least part of the plane of the back plate along the thickness direction of the cabinet body can be provided with a second layer of electrical components. So, can make full use of the internal space of cabinet, improve space utilization. In addition, through setting up the fly leaf at the counter opening, the fly leaf can increase the intensity of the cabinet body, improves the stability of the cabinet body.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic configuration diagram of a control apparatus for an elevator without a machine room according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of the construction of the control apparatus of the machineroom-less elevator shown in fig. 1;

fig. 3 is a front view of a partial structure of the control apparatus of the machineroom-less elevator shown in fig. 2;

fig. 4 is a schematic layout diagram of the first layer electrical components and the third electrical components of the control device of the machine room-less elevator shown in fig. 1;

fig. 5 is a schematic layout view of the first floor electrical components of the control apparatus for an elevator without a machine room shown in fig. 1;

fig. 6 is a schematic structural view of a cabinet of the control apparatus for an elevator without a machine room shown in fig. 1;

fig. 7 is a schematic structural view of a first door of the control device of the machine roomless elevator shown in fig. 1;

fig. 8 is a schematic structural view of a second door of the control apparatus for an elevator without a machine room shown in fig. 1.

The reference numbers illustrate: 10. a cabinet body; 11. an accommodating cavity; 12. a cabinet opening; 13. a back plate; 131. a first mounting hole; 14. a side plate; 141. a wire passing hole; 142. a second mounting hole; 143. heat dissipation holes; 15. a top plate; 151. a first card slot; 16. a base plate; 17. reinforcing ribs; 18. locking the baffle plate; 20. a movable plate; 30. mounting a plate; 31. a filter mounting plate; 32. an interface mounting plate; 40. a cabinet door; 41. a first cabinet door; 411. an operation hole; 412. a transparent cover plate; 413. a slide rail; 414. an observation hole; 415. a first buckle; 416. a second card slot; 417. a fixing member; 42. a second cabinet door; 421. a second buckle; 422. a cabinet door lock; 50. a first layer of electrical components; 51. a master switch; 511. an indicator light; 52. an SCB plate; 53. a power source; 54. a sound reducing box; 55. a frequency converter; 56. a main board; 57. a DTU board; 58. a ground copper bar; 60. a third layer of electrical components; 61. an expansion board; 70. a second layer of electrical components; 71. a filter; 72. an interface board; 80. a cable.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 2 to 5, a control cabinet for an elevator without a machine room according to an embodiment of the present invention includes a cabinet body 10 and a movable plate 20. The cabinet 10 has a receiving cavity 11 and a cabinet opening 12 communicating with the receiving cavity 11, and the receiving cavity 11 is at least used for receiving a first layer of electrical components 50, a second layer of electrical components 70 and a third layer of electrical components 60 arranged along the thickness direction of the cabinet 10. The cabinet 10 includes a back panel 13 opposite to the cabinet opening 12, and a panel surface of the back panel 13 is used for mounting the first layer of electrical components 50. The movable plate 20 is disposed at the cabinet opening 12 and movably connected to the cabinet body 10, and a plate surface of the movable plate 20 is used for mounting a third layer of electrical components 60. The interval between at least part of the plane of the movable plate 20 and at least part of the plane of the back plate 13 along the thickness direction of the cabinet 10 is used for mounting the second layer of electrical components 70.

Referring to fig. 2, for convenience of understanding, the thickness direction of the cabinet 10 is denoted by W.

In the above elevator control cabinet without machine room, the cabinet body 10 includes the back plate 13 opposite to the cabinet opening 12, and the first layer of electrical components 50 may be mounted on the surface of the back plate 13. The cabinet opening 12 is provided with a movable plate 20, and a third layer of electrical components 60 can be mounted on the plate surface of the movable plate 20. And, the second layer of electrical components 70 can be installed at the interval between at least part of the plane of the movable plate 20 and at least part of the plane of the back plate 13 along the thickness direction of the cabinet 10. Thus, the space in the cabinet 10 can be fully utilized, and the space utilization rate can be improved. In addition, by providing the movable plate 20 at the cabinet opening 12, the movable plate 20 can increase the strength of the cabinet 10, and improve the stability of the cabinet 10.

Alternatively, referring to fig. 2 and 4, one side of the movable plate 20 is hinged to the cabinet 10, and one side of the movable plate 20 facing the back plate 13 is used for mounting the third layer of electrical components 60. In the present embodiment, one side of the movable panel 20 is hinged to the cabinet 10 by a hinge.

In one embodiment, referring to fig. 2 and 3, the elevator control cabinet without a machine room further includes a mounting plate 30, the mounting plate 30 is disposed at a distance between at least a portion of the plane of the movable plate 20 and at least a portion of the plane of the back plate 13, and is connected to the cabinet 10. Thus, the mounting plate 30 is arranged at the interval between at least part of the plane of the movable plate 20 and at least part of the plane of the back plate 13, and the mounting plate 30 provides a mounting position for the second layer of electrical components 70, so that the mounting is convenient, and the mounting convenience is improved.

Further, referring to fig. 2 and 3, the side of the mounting plate 30 facing the cabinet opening 12 is used for mounting the second tier electrical components 70. Therefore, the second layer of electrical components 70 are convenient to install, and meanwhile, the second layer of electrical components 70 are convenient to maintain and operate from the cabinet opening 12, and the second layer of electrical components 70 are convenient to maintain.

Specifically, referring to fig. 2 and 3, the mounting plate 30 includes an interface mounting plate 32, the interface mounting plate 32 being mounted to a lower portion of the cabinet 10. The lower part of the cabinet 10 is correspondingly provided with a wire passing hole 141. In this way, the cables from the hoistway, car roof, and hall outside service cabinet are plugged into the cabinet 10 through the wire through hole 141 at the lower portion of the cabinet 10 and connected to the interface board 72, which makes routing easier.

Specifically, referring to fig. 2 and 3, the mounting plate 30 further includes a filter mounting plate 31, and the filter mounting plate 31 is mounted to an upper portion of the cabinet 10. When the filter 71 is installed, the filter 71 is installed on the filter installation plate 31, and the filter installation plate 31 provides an installation position for the filter 71, so that the filter 71 is convenient to install.

In one embodiment, referring to fig. 6, the cabinet 10 is a square. Specifically, the cabinet 10 includes a back panel 13, side panels 14, a top panel 15 and a bottom panel 16 connected to enclose the receiving cavity 11. Optionally, the cabinet 10 is used as a main stressed component, and a metal plate is bent to form the cabinet 10, so that the cabinet 10 is reinforced by self-riveting, and the strength of the cabinet 10 is enhanced by self-bending. Furthermore, the cabinet opening 12 may be reinforced by providing a reinforcing rib 17. Therefore, the structure has the advantages of few parts, low cost and firm structure.

In this embodiment, the cabinet 10 is a square, with a width of 10cm to 20cm, a thickness of 8cm to 12cm, and a height of 120cm to 200 cm.

In one embodiment, referring to fig. 2, 4 and 6, the cabinet 10 is further provided with heat dissipating holes 143. Optionally, a plurality of heat dissipation holes 143 are provided, and the plurality of heat dissipation holes 143 are respectively distributed on the side plate 14 and the back plate 13. Thus, by providing the heat dissipation hole 143 in the cabinet 10, the heat in the cabinet 10 can be dissipated to the outside air through the heat dissipation hole 143, thereby reducing the temperature of the first layer of electrical components 50, the third layer of electrical components 60, and the second layer of electrical components 70, and prolonging the service life.

Further, referring to fig. 6, the cabinet 10 is further provided with a first mounting hole 131 and a second mounting hole 142. Optionally, a plurality of first mounting holes 131 and a plurality of second mounting holes 142 are provided, the plurality of first mounting holes 131 are provided in the back plate 13, and the plurality of second mounting holes 142 are provided in the side plate 14 and the bottom plate 16, respectively. As such, the cabinet 10 may be mounted to the hoistway through the first mounting hole 131, and the cabinet 10 may be mounted to the hall door liner through the second mounting hole 142.

Referring to fig. 6, the shape, number and size of the first mounting holes 131 and the second mounting holes 142 may be set according to actual requirements, and are not limited herein. In this embodiment, there are four first mounting holes 131, four first mounting holes 131 are disposed at the bottom of the back plate 13, and the four first mounting holes 131 are all gourd holes. Eight second mounting holes 142 are provided, wherein four second mounting holes 142 are respectively provided in the two side plates 14, and the four second mounting holes 142 are oblong holes of 12 × 7; the other four second mounting holes 142 are respectively formed in the bottom plate 16, and the four second mounting holes 142 are circular holes having a diameter of 6.4 mm.

In one embodiment, referring to fig. 1, 2 and 4, the elevator control cabinet without a machine room includes a cabinet door 40, and the cabinet door 40 is disposed on a side of the movable plate 20 away from the back plate 13 and detachably connected to the cabinet body 10. Therefore, the cabinet door 40 can be connected with the cabinet body 10 to form a closed accommodating cavity 11, so that the damage of the first layer of electrical element 50, the third layer of electrical element 60 and the second layer of electrical element 70 caused by the external substances entering the accommodating cavity 11 is avoided, and the service life is effectively prolonged. In addition, since the cabinet door 40 is detachably mounted on the cabinet 10, the cabinet door 40 can be detached from the cabinet 10, and the first layer of electrical components 50, the third layer of electrical components 60, and the second layer of electrical components 70 in the cabinet 10 are maintained.

Further, referring to fig. 1, 7 and 8, the cabinet door 40 at least includes a first cabinet door 41 and a second cabinet door 42, and the first cabinet door 41 and the second cabinet door 42 are respectively disposed at the cabinet opening 12 along the height direction of the cabinet 10. Like this, first cabinet door 41 and second cabinet door 42 can be installed or dismantled in the components of a whole that can function independently, reduce the degree of difficulty of installation or dismantlement. In addition, compare monoblock cabinet door 40, divide into first cabinet door 41 and second cabinet door 42 with cabinet door 40, can reduce the deflection of cabinet door 40 like this.

For convenience of understanding, referring to fig. 2, the height direction of the cabinet 10 is denoted by H.

Alternatively, referring to fig. 6, 7 and 8, the top of the first door 41 snap fits to the top of the cabinet 10, and the bottom of the first door 41 snap fits to the top of the second door 42. The second door 42 is provided with a cabinet door lock 422 in locking engagement with the cabinet 10. Specifically, a first buckle 415 is arranged at the top of the first cabinet door 41, and a first clamping groove 151 matched with the first buckle 415 is correspondingly arranged at the top of the cabinet body 10; or, a first clamping groove 151 is formed at the top of the first cabinet door 41, and a first buckle 415 matched with the first clamping groove 151 is correspondingly formed at the top of the cabinet body 10; the bottom of the first cabinet door 41 is provided with a second buckle 421, and the top of the second cabinet door 42 is correspondingly provided with a second clamping groove 416; or, the bottom of the first cabinet door 41 is provided with a second engaging groove 416, and the top of the second cabinet door 42 is correspondingly provided with a second engaging buckle 421. When the cabinet door 40 needs to be closed, the first buckle 415 is firstly clamped into the first clamping groove 151, the second buckle 421 is clamped into the second clamping groove 416, and finally the cabinet door lock 422 is locked on the cabinet body 10. When the cabinet door 40 needs to be opened, the cabinet door lock 422 is firstly opened, the second cabinet door 42 is taken down, and then the first cabinet door 41 is taken down. Thus, the first door 41 and the second door 42 can be locked to the cabinet 10 by using a cabinet door lock 422. Of course, in other embodiments, the top of the first door 41 can also be magnetically coupled to the top of the cabinet 10, and the bottom of the first door 41 can be magnetically coupled to the top of the second door 41.

Specifically, referring to fig. 6 and 8, the cabinet 10 is provided with a lock baffle 18 at a position corresponding to the cabinet door lock 422, and the lock baffle 18 is locked with the cabinet door lock 422 in a matching manner. In this embodiment, the bottom of the second cabinet door 42 is provided with a cabinet door lock 422, and the bottom of the cabinet 10 is correspondingly provided with a lock baffle 18.

Further, referring to fig. 6 and 7, the cabinet opening 12 is provided with a reinforcing rib 17 connected with the cabinet body 10, and the reinforcing rib 17 is arranged corresponding to the first cabinet door 41. The first cabinet door 41 is provided with a fixing piece 417 corresponding to the reinforcing rib 17, and the fixing piece 417 is connected and matched with the reinforcing rib 17. Alternatively, the fastener 417 may be a bolt, a release screw, or the like. When the cabinet door 40 needs to be closed, the first buckle 415 is firstly clamped into the first clamping groove 151, then the fixing piece 417 is adopted to fix the first cabinet door 41 on the reinforcing rib 17, then the second buckle 421 is clamped into the second clamping groove 416, and finally the cabinet door lock 422 is locked on the cabinet body 10. When the cabinet door 40 needs to be opened, the cabinet door lock 422 is firstly opened, then the second cabinet door 42 is taken down, then the fixing piece 417 is disassembled, and finally the first cabinet door 41 is taken down. So, through setting up strengthening rib 17 at cabinet mouthful 12, strengthening rib 17 can provide first cabinet door 41's fixed position, and strengthening rib 17 can increase the intensity of the cabinet body 10 simultaneously, improves the stability of the cabinet body 10. In addition, the fixing member 417 is adopted to fixedly connect the first cabinet door 41 to the reinforcing rib 17, so that the installation stability of the first cabinet door 41 can be improved.

In this embodiment, referring to fig. 6 and 7, the cabinet opening 12 is provided with a reinforcing rib 17 at a position corresponding to the bottom of the first cabinet door 41, and the bottom of the first cabinet door 41 is provided with a fixing member 417.

In one embodiment, referring to fig. 1, 2 and 7, the cabinet door 40 is provided with an operation hole 411 corresponding to the main control switch 51, the operation hole 411 is provided with a transparent cover 412, and the transparent cover 412 is installed on the cabinet door 40 and can be opened and closed. It is understood that the operation hole 411 provided corresponding to the main control switch 51 means that the operation hole 411 is provided opposite to the main control switch 51. Therefore, when the main control switch 51 needs to be operated, the main control switch 51 can be operated by opening the transparent cover plate 412 without opening the cabinet door 40, and the operation is convenient. After the operation is completed, the transparent cover 412 is closed. In addition, since the cover plate is transparent, the state of the main control switch 51 can be observed conveniently.

In this embodiment, the main control switch 51 is disposed at the upper portion of the cabinet 10, an operation hole 411 is disposed at a position of the first cabinet door 41 corresponding to the main control switch 51, and the operation hole 411 is provided with a transparent cover 412.

Further, referring to fig. 7, a sliding rail 413 is disposed at a position of the cabinet door 40 corresponding to the operation hole 411, and the transparent cover 412 is slidably connected to the sliding rail 413. When the main control switch 51 needs to be operated, the transparent cover 412 moves along the slide rail 413, so that the transparent cover 412 is opened or closed. In addition, the transparent cover 412 moves along the sliding rails 413, so that the movement of the transparent cover 412 has guidance to stably open or close the transparent cover 412.

In one embodiment, referring to fig. 3 and 7, the cabinet door 40 is provided with a viewing hole 414, and the viewing hole 414 is arranged corresponding to the indicator light 511. It is understood that the observation hole 414 is disposed corresponding to the indicator lamp 511, which means that the observation hole 414 is disposed opposite to the indicator lamp 511. Therefore, the state of the indicator lamp 511 in the cabinet 10 can be checked through the observation hole 414, and the use is convenient.

In this embodiment, the indicator 511 is disposed on the upper portion of the cabinet 10, and the first cabinet door 41 is disposed with an observation hole 414 corresponding to the indicator 511.

Referring to fig. 1 to 5, a control device of a machine room-less elevator according to an embodiment of the present invention includes electrical components and a control cabinet of the machine room-less elevator according to any of the above embodiments. The electrical components at least include a first layer of electrical components 50, a second layer of electrical components 70 and a third layer of electrical components 60 arranged along the thickness direction of the cabinet 10, the first layer of electrical components 50 is arranged on the plate surface of the back plate 13, the third layer of electrical components 60 is arranged on the plate surface of the movable plate 20, and the second layer of electrical components 70 is arranged at a distance between at least part of the plane of the plate surface of the movable plate 20 and at least part of the plane of the back plate 13 along the thickness direction of the cabinet 10.

Referring to fig. 3, 4 and 5, the types and installation positions of the first layer of electrical component 50, the second layer of electrical component 70 and the third layer of electrical component 60 are set according to the intensity of electricity, the size of the electricity, the amount of heat generated, the electromagnetic interference and the routing rationality. In this embodiment, the first layer of electrical components 50 includes a main control switch 51, an SCB board 52, a power supply 53, a sound reduction box 54, a frequency converter 55, a main board 56, a DTU board 57, and a ground copper bar 58, which are sequentially disposed along the height direction of the cabinet 10. The control cabinet layout adopts an STO/SBC functional safety technology, so that the control cabinet is contactor-free, the noise of the control cabinet is reduced, and the design of the contactor is compatible; specifically, the sound attenuation box 54 houses the contactors and is compatible with the installation of the security panel. The second tier electrical components 70 include a filter 71 and an interface board 72. The third layer of electrical components 60 includes a B board and an expansion board 61.

Furthermore, part of the electrical components in the first layer of electrical components 50, the third layer of electrical components 60 and the second layer of electrical components 70 are designed in an integrated manner, so that the number of devices in the control cabinet and the number of connecting cables are reduced. The integrated design component comprises: the lightning protection filter 71 integrates a main loop, the lighting loop filter 71 and a lightning protection design, and meets the conduction design standard requirement of the main loop; the integrated power supply 53 integrates a power failure self-rescue function, an emergency brake release function, a switching power supply, a band-type brake power supply and a door machine power supply, and meanwhile, the power supply 53 is subjected to classified management, and the power supply 53 can be judged in standby and dormant states so as to reduce the energy consumption of the elevator in the standby and dormant states; the interface board 72 integrates the internal and external interfaces of the control cabinet, the power supply fuse, the relay and the like, so that the original scattered parts in the control cabinet are designed in an integrated manner, the wiring in the control cabinet is reduced, and the assembly efficiency and the field installation efficiency of the control cabinet are effectively improved.

In one embodiment, referring to fig. 2, 4 and 5, the elevator control device without a machine room further includes a cable 80, the cable 80 connects the first layer of electrical components 50, the third layer of electrical components 60 and the second layer of electrical components 70, and is gathered at the two side plates 14 of the cabinet 10 and routed along the two side plates 14, mainly distributed between the plane of the movable plate 20 and the plane of the back plate 13.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the second feature or the first and second features may be indirectly contacting each other through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A machine roomless elevator control cabinet, comprising:

the cabinet body is provided with an accommodating cavity and a cabinet opening communicated with the accommodating cavity, and the accommodating cavity is at least used for accommodating a first layer of electric appliance element, a second layer of electric appliance element and a third layer of electric appliance element which are arranged along the thickness direction of the cabinet body; the cabinet body comprises a back plate opposite to the cabinet opening, and the surface of the back plate is used for mounting the first layer of electrical appliance elements; and

the movable plate is arranged at the cabinet opening and is movably connected with the cabinet body, and the surface of the movable plate is used for mounting the third layer of electrical components;

and the interval between at least part of the plane of the movable plate surface and at least part of the plane of the back plate along the thickness direction of the cabinet body is used for mounting the second layer of electrical components.

2. The elevator control cabinet without a machine room of claim 1, further comprising a mounting plate disposed at the interval between at least a portion of the plane of the movable plate surface and at least a portion of the plane of the back plate surface and connected to the cabinet body; and one side of the mounting plate, which faces the cabinet opening, is used for mounting the second layer of electrical elements.

3. The machine room-less elevator control cabinet according to claim 2, wherein the mounting plate comprises an interface mounting plate, the interface mounting plate is mounted at the lower part of the cabinet body, and the lower part of the cabinet body is correspondingly provided with a wire passing hole;

the mounting panel still includes the wave filter mounting panel, the wave filter mounting panel install in the cabinet body.

4. The machine room-less elevator control cabinet according to claim 1, wherein one side of the movable plate is hinged to the cabinet body, and one side of the movable plate facing the back plate is used for mounting the third layer of electrical components.

5. The machine room-less elevator control cabinet according to any one of claims 1 to 4, wherein the machine room-less elevator control cabinet comprises a cabinet door, and the cabinet door is arranged on one side of the movable plate away from the back plate and is detachably connected with the cabinet body.

6. The control cabinet for elevator without machine room according to claim 5, wherein the cabinet doors comprise at least a first cabinet door and a second cabinet door, and the first cabinet door and the second cabinet door are respectively disposed at the cabinet opening along the height direction of the cabinet body.

7. The machine room free elevator control cabinet according to claim 6, wherein the top of the first cabinet door is snap fit with the top of the cabinet body, and the bottom of the first cabinet door is snap fit with the top of the second cabinet door; the second cabinet door is provided with a cabinet door lock which is matched with the cabinet body in a locking way;

the cabinet opening is provided with a reinforcing rib connected with the cabinet body, and the reinforcing rib is arranged corresponding to the first cabinet door; the first cabinet door is provided with a fixing piece corresponding to the reinforcing rib, and the fixing piece is connected and matched with the reinforcing rib.

8. The machine room-less elevator control cabinet according to claim 5, wherein the cabinet door is provided with an operation hole for corresponding main control switch setting, and the operation hole is provided with a transparent cover plate, and the transparent cover plate is installed on the cabinet door and can be opened and closed.

9. The machine room-less elevator control cabinet according to claim 5, wherein the cabinet door is provided with a viewing hole for corresponding indicator light arrangement.

10. A control device for an elevator without a machine room, comprising electrical components and the control cabinet for an elevator without a machine room as claimed in any one of claims 1 to 9, wherein the electrical components at least comprise a first layer of electrical components, a second layer of electrical components and a third layer of electrical components arranged along the thickness direction of the cabinet body, the first layer of electrical components is arranged on the surface of the back plate, the third layer of electrical components is arranged on the surface of the movable plate, and the second layer of electrical components is arranged at a distance between at least part of the plane where the surface of the movable plate is located and at least part of the plane where the back plate is located along the thickness direction of the cabinet body.

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