CN220586606U - Cabinet, elevator controller and elevator - Google Patents

Abstract

The embodiment of the utility model relates to the technical field of elevator equipment, in particular to a case, an elevator controller and an elevator. The box is provided with the opening and accepts the chamber, and the opening is connected with accepts the chamber, and the box is provided with the draw-in hole in open-ended first lateral wall, and the box is provided with the draw-in groove in open-ended second lateral wall. The wind gap baffle sets up in the opening, and the wind gap baffle includes panel, plug connector and joint spare, and the plug connector sets up in the one end of panel, and the joint spare sets up in the other end of panel, and the plug connector is pegged graft in the draw-in hole, and the joint spare joint is in the draw-in groove. Through the mode, the air port baffle can be stably fixed on the box body through one screw, so that the air port baffle is simple and efficient to install and detach, a user can conveniently disassemble and maintain the elevator controller, the occupied space of the installation positions of the air port baffle and the box body is reduced, and the elevator controller is beneficial to small size.

Description

Cabinet, elevator controller and elevator

Technical Field

The embodiment of the utility model relates to the technical field of elevator equipment, in particular to a machine case, an elevator controller and an elevator.

Background

Along with the rapid development of economy and the continuous deep progress of town, the elevator industry is in a high-speed development period, and an elevator controller is used as equipment of the elevator industry, and can control the main motor drive of an elevator so as to accurately control the starting and stopping of the elevator, so that the elevator controller is widely applied to the elevator industry.

However, in carrying out the utility model, the inventors found that: the elevator controller on the market at present usually includes quick-witted case and control module, and control module sets up in quick-witted incasement, and quick-witted case usually includes box and tuyere baffle, and the both ends of tuyere baffle pass through the screw spiro union in the box, and the mode that the both ends of tuyere baffle pass through the screw spiro union in the box can cause the tuyere baffle to adopt a relatively large number of screws to install fixedly for tuyere baffle mounted position occupies more space, leads to elevator controller's volume great, also makes elevator controller's tuyere baffle dismouting maintenance troublesome.

Disclosure of Invention

In view of the above, embodiments of the present utility model provide a chassis, an elevator controller, and an elevator that overcome or at least partially solve the above-described problems.

According to one aspect of an embodiment of the present utility model, a chassis is provided that includes a chassis body and a wind port baffle. The box is provided with the opening and holds the chamber, the opening with hold the chamber intercommunication, the box in open-ended first lateral wall is provided with the draw-in hole, the box is provided with the draw-in groove in open-ended second lateral wall. The air port baffle plate is arranged in the opening, the air port baffle plate comprises a panel, an inserting piece and a clamping piece, the inserting piece is arranged at one end of the panel, the clamping piece is arranged at the other end of the panel, the inserting piece is inserted into the clamping hole, and the clamping piece is clamped in the clamping groove. Therefore, the air port baffle plate can be fixed on the box body in a plugging and clamping mode.

In some embodiments, the connector comprises a connecting portion and a plugging portion, one end of the connecting portion is connected with one end of the panel, the other end of the connecting portion is connected with one end of the plugging portion, the other end of the plugging portion is used for plugging the clamping hole, the connecting portion is perpendicular to the panel, and the plugging portion is perpendicular to the connecting portion. Thus, the air port baffle is conveniently and obliquely inserted into the clamping hole of the box body.

In some embodiments, the number of the clamping holes and the plug connectors is two, the two plug connectors are respectively arranged at two sides of one end of the panel, and one plug connector is plugged into one clamping hole. Therefore, the air port baffle plate and the box body are more firmly inserted.

In some embodiments, the case further comprises a screw. The box body is provided with a through hole on the second side wall of the opening. The wind gap baffle includes the fixed ear, the fixed ear set up in the one end of panel, the fixed ear is provided with the screw, the screw with the through-hole aligns, the screw passes behind the through-hole spiro union in the screw. Therefore, the connection between the air port baffle plate and the box body is more fastened.

In some embodiments, the fixing lug is perpendicular to the panel, and the fixing lug is attached to the second side wall of the opening of the box body.

In some embodiments, the panel is provided with a finger opening that is disposed proximate to the securing ear. Thus, the air port baffle is convenient for a user to detach.

In some embodiments, the tuyere shield further comprises a first shield disposed at a top edge of the panel and a second shield disposed at a bottom edge of the panel, the first shield and the second shield being disposed opposite each other. Thus, the bottom of the air port baffle plate and the bottom can be abutted against the box body.

In some embodiments, the panel is provided with a number of air holes and the chassis includes a fan. The fan is arranged in the box body, and the fan corresponds to the air hole of the air port baffle plate. In this way, the fan is facilitated to drive the air flow through the air holes.

According to an aspect of the embodiment of the utility model, there is provided an elevator controller, which comprises a control module and the chassis, wherein the control module is arranged in a containing cavity of the chassis.

According to an aspect of an embodiment of the utility model, there is provided an elevator comprising an elevator controller as described above.

The embodiment of the utility model has the beneficial effects that: different from the situation of the prior art, according to the chassis, the elevator controller and the elevator provided by the embodiment of the utility model, the air port baffle can be obliquely inserted into the clamping hole of the box body by arranging the plug-in connector of the vertical structure on the panel, the fixing lug and the clamping connector are arranged at the other end of the panel, the other end of the air port baffle is lightly pushed, the clamping connector can be clamped in the clamping groove of the box body, the screw hole of the fixing lug can correspond to the through hole of the box body, and the air port baffle can be stably fixed on the box body by one screw. When the air port baffle is detached, after the screw is detached, a user buckles a finger into the finger port, and the air port baffle can be quickly and simply detached after the air port baffle is pulled out by a certain inclination. Therefore, the installation and the disassembly of the air port baffle are concise and efficient, the elevator controller is convenient for a user to disassemble, assemble and maintain, the number of screws is reduced, the space occupied by the air port baffle and the installation position of the box body is reduced, and the elevator controller is beneficial to small size.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments of the present application will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present application, and that other drawings may be obtained according to the drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of an elevator controller provided by an embodiment of the present utility model;

fig. 2 is an exploded view of an elevator controller provided by an embodiment of the present utility model;

FIG. 3 is a perspective view of a chassis provided by an embodiment of the present utility model;

FIG. 4 is an exploded view of a chassis provided by an embodiment of the present utility model;

FIG. 5 is a schematic view of a tuyere shield according to an embodiment of the present utility model;

fig. 6 is a schematic structural view of an tuyere shield according to another view angle of the present utility model.

Reference numerals in the specific embodiments are as follows:

1000. an elevator controller;

100. a chassis; 200. a control circuit board; 300. driving a power panel; 400. an insulated gate bipolar transistor module; 500. a heat sink;

10. a case; 10a, openings; 11. a first sidewall; 11a, a clamping hole; 12. a second sidewall; 12a, a clamping groove; 12b, through holes; 13. a bottom case; 14. an intermediate plate; 15. a junction box cover; 16. an upper cover support plate; 17. a screw;

20. an air port baffle; 21. a panel; 21a, finger opening; 21b, wind holes; 22. a plug-in component; 22a, a connection part; 22b, a plug-in part; 23. a clamping piece; 24. a fixed ear; 24a, screw holes; 25. a first guard plate; 26. a second guard plate;

30. a fan.

Detailed Description

In order that the utility model may be readily understood, a more particular description thereof will be rendered by reference to specific embodiments that are illustrated in the appended drawings. It will be understood that when an element is referred to as being "fixed" to another element, it can be directly on the other element or one or more intervening elements may be present therebetween. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or one or more intervening elements may be present therebetween. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

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 utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used in this specification includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, an elevator controller 1000 includes a chassis 100 and a control module (not shown), wherein the control module includes a control circuit board 200, a driving power board 300, an insulated gate bipolar transistor module 400 and a radiator 500, the driving power board 300, the insulated gate bipolar transistor module 400 and the radiator 500 are all disposed inside the chassis 100, and the chassis 100 is used for fixing the control circuit board 200, the driving power board 300, the insulated gate bipolar transistor module 400 and the radiator 500. The control circuit board 200 is disposed at the top of the chassis 100, and the control circuit board 200 is used for precisely controlling and adjusting the electronic device. The driving power panel 300 is used for converting an external input power into a power suitable for other electronic devices, and providing a stable current and voltage. The insulated gate bipolar transistor module 400 is suitable for use in driving and switching in power conversion and control systems. The heat sink 500 is used to assist in dissipating heat from an electronic device.

Referring to fig. 3-4 together, the enclosure 100 includes a case 10, a wind gap baffle 20, and a fan 30, where the wind gap baffle 20 and the fan 30 are both disposed in the case 10, the wind gap baffle 20 is used to facilitate installation and disassembly of the radiator 500 and ventilation, and the fan 30 is used to drive airflow inside and outside the case 10 (as shown by a dotted line in fig. 4) so as to accelerate heat dissipation of the electronic device.

For the above-mentioned box 10, the box 10 includes a bottom shell 13, a middle plate 14, a junction box cover 15, an upper cover support plate 16 and screws 17, the box 10 is provided with an opening 10a and a receiving cavity (not shown), the opening 10a is communicated with the receiving cavity, the tuyere baffle 20 is disposed in the opening 10a, the radiator 500 is placed into the box 10 through the opening 10a, the opening 10a is provided with a first side wall 11 and a second side wall 12, the first side wall 11 is provided with a clamping hole 11a, and the second side wall 12 is provided with a clamping groove 12a and a through hole 12b. The bottom shell 13, the junction box cover 15 and the upper cover support plate 16 enclose the accommodating cavity, the accommodating cavity is used for accommodating the driving power supply board 300, the insulated gate bipolar transistor module 400 and the radiator 500, the middle board 14 partitions the accommodating cavity into two spaces, the radiator 500 is arranged between the middle board 14 and the bottom shell 13, and the driving power supply board 300 and the insulated gate bipolar transistor module 400 are arranged between the middle board 14 and the junction box cover 15 and the upper cover support plate 16. The junction box cover 15 and the upper cover support plate 16 are both arranged on the top of the bottom shell 13 so as to cover the accommodating cavity, and the junction box cover 15 is used for protecting wires and connecting wires. The control circuit board 200 is disposed on the upper cover support plate 16, and the upper cover support plate 16 is used for supporting the control circuit board 200. The screw 17 is connected to the tuyere shield 20 through the through hole 12b of the second sidewall 12.

For the above-mentioned tuyere baffle 20, please refer to fig. 5-6, the tuyere baffle 20 is disposed at the opening 10a, the tuyere baffle 20 comprises a panel 21, an inserting piece 22, a clamping piece 23, a fixing lug 24, a first protecting plate 25 and a second protecting plate 26, the inserting piece 22 is disposed at one end of the panel 21, the clamping piece 23 and the first fixing lug 24 are disposed at the other end of the panel 21, the first protecting plate 25 is disposed at the top edge of the panel 21, the second protecting plate 26 is disposed at the bottom edge of the panel 21, the first protecting plate 25 and the second protecting plate 26 are disposed opposite, the first protecting plate 25 is used for abutting against the middle plate 14, and the second protecting plate 26 is used for abutting against the bottom shell 13, so that the installation of the tuyere baffle 20 and the box 10 is more stable.

For the panel 21, the panel 21 is provided with a finger opening 21a and a plurality of air holes 21b, the finger opening 21a is close to the fixing lug 24, and a user can insert a finger into the finger opening 21a, and the finger opening 21a facilitates the user to detach the air gap baffle 20. The fan 30 corresponds to the wind hole 21b of the tuyere shield 20, and the air flow can flow through the wind hole 21b (as shown by a dotted line in fig. 4), thereby transferring heat inside the case 10 to the outside of the case 10 through the air flow.

For the above-mentioned plug connector 22, the plug connector 22 is inserted into the card hole 11a, the plug connector 22 includes a connection portion 22a and an insertion portion 22b, one end of the connection portion 22a is connected with one end of the panel 21, the other end of the connection portion 22a is connected with one end of the insertion portion 22b, the other end of the insertion portion 22b is used for inserting the card hole 11a, the connection portion 22a is perpendicular to the panel 21, and the insertion portion 22b is perpendicular to the connection portion 22a, thereby realizing that the plug connector 22 of the tuyere baffle 20 can be obliquely inserted into the card hole 11a of the box 10, and facilitating the user to detach the tuyere baffle 20. It is understood that the connection portion 22a may not be perpendicular to the panel 21, and the insertion portion 22b may not be perpendicular to the connection portion 22a, so long as the connection portion 22a, the insertion portion 22b, and the panel 21 are configured to facilitate the insertion of the tuyere shield 20 into the box 10, for example, the connection portion 22a is connected to the panel 21 at an angle of 60 degrees, and the insertion portion 22b is connected to the connection portion 22a at an angle of 30 degrees. The number of the clamping holes 11a and the connectors 22 is two, the two connectors 22 are respectively disposed at two sides of one end of the panel 21, one connector 22 is inserted into one of the clamping holes 11a, so that the installation of the tuyere baffle 20 and the box 10 is more stable, and it can be understood that the number of the clamping holes 11a and the connectors 22 is not limited to two, for example: the number of the clamping holes 11a and the plug connectors 22 is three, the three plug connectors 22 are respectively arranged at one end of the panel 21, and one plug connector 22 is plugged into one clamping hole 11a.

With respect to the above-mentioned locking member 23, the locking member 23 is an extension portion of the other end of the panel 21, and when the tuyere baffle 20 covers the opening 10a, the locking member 23 is locked in the locking groove 12a, and it is understood that the number of the locking member 23 and the locking groove 12a is not limited, for example: the number of the clamping pieces 23 and the clamping grooves 12a is two, and one clamping piece 23 is clamped in one clamping groove 12a.

For the fixing lugs 24, the fixing lugs 24 are perpendicular to the panel 21, the fixing lugs 24 are attached to the second side wall 12 of the box 10 at the opening 10a, the fixing lugs 24 are provided with screw holes 24a, the screw holes 24a are aligned with the through holes 12b, and the screws 17 penetrate through the through holes 12b and then are screwed into the screw holes 24a, so that the tuyere baffle 20 is fixed to the box 10.

In the embodiment of the utility model, after the radiator 500 is placed into the box 10 from the opening 10a, the air port baffle 20 can be obliquely inserted into the clamping hole 11a of the box 10 by arranging the plug-in connector 22 with a vertical structure on the panel 21, the fixing lug 24 and the clamping piece 23 are arranged at the other end of the panel 21, the other end of the air port baffle 20 is lightly pushed, the clamping piece 23 can be clamped into the clamping groove 12a of the box 10, the screw hole 24a of the fixing lug 24 can correspond to the through hole 12b of the box 10, and the air port baffle 20 can be stably fixed to the box 10 by one screw 17. When the air port baffle 20 is disassembled, after the screw 17 is disassembled, a user buckles a finger into the finger port 21a, and pulls out the air port baffle 20 with a certain inclination, so that the air port baffle 20 can be quickly and conveniently disassembled. Therefore, the installation and the disassembly of the air port baffle 20 are concise and efficient, the disassembly, the assembly and the maintenance of the elevator controller 1000 by a user are convenient, the reduction of the number of the screws 17 reduces the occupied space of the air port baffle 20 and the installation position of the box body 10, and the elevator controller 1000 is beneficial to small volume.

The present utility model also provides an elevator embodiment, which includes the above-mentioned elevator controller 1000, and the function and structure of the elevator can be referred to the above-mentioned embodiment, and will not be described in detail herein.

It should be noted that the description of the present utility model and the accompanying drawings illustrate preferred embodiments of the present utility model, but the present utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, which are not to be construed as additional limitations of the utility model, but are provided for a more thorough understanding of the present utility model. The above-described features are further combined with each other to form various embodiments not listed above, and are considered to be the scope of the present utility model described in the specification; further, modifications and variations of the present utility model may be apparent to those skilled in the art in light of the foregoing teachings, and all such modifications and variations are intended to be included within the scope of this utility model as defined in the appended claims.

Claims (10)

1. A chassis, comprising:

the box body is provided with an opening and a containing cavity, the opening is communicated with the containing cavity, a clamping hole is formed in a first side wall of the opening of the box body, and a clamping groove is formed in a second side wall of the opening of the box body;

the air port baffle is arranged in the opening, the air port baffle comprises a panel, an inserting piece and a clamping piece, the inserting piece is arranged at one end of the panel, the clamping piece is arranged at the other end of the panel, the inserting piece is inserted into the clamping hole, and the clamping piece is clamped in the clamping groove.

2. The cabinet of claim 1, wherein the housing is configured to receive the plurality of panels,

the plug connector comprises a connecting part and a plug connection part, one end of the connecting part is connected with one end of the panel, the other end of the connecting part is connected with one end of the plug connection part, the other end of the plug connection part is used for being plugged into the clamping hole, the connecting part is perpendicular to the panel, and the plug connection part is perpendicular to the connecting part.

3. The cabinet of claim 1, wherein the housing is configured to receive the plurality of panels,

the number of the clamping holes and the plug connectors is two, the two plug connectors are respectively arranged on two sides of one end of the panel, and one plug connector is plugged in one clamping hole.

4. The cabinet of claim 1, wherein the housing is configured to receive the plurality of panels,

the box body further comprises a screw;

the box body is provided with a through hole on the second side wall of the opening;

the wind gap baffle includes the fixed ear, the fixed ear set up in the one end of panel, the fixed ear is provided with the screw, the screw with the through-hole aligns, the screw passes behind the through-hole spiro union in the screw.

5. The cabinet of claim 4, wherein the first housing is a housing,

the fixed lugs are perpendicular to the panel and attached to the second side wall of the opening of the box body.

6. The cabinet of claim 1, wherein the housing is configured to receive the plurality of panels,

the panel is provided with a finger opening, and the finger opening is close to the fixed ear.

7. The cabinet of claim 1, wherein the housing is configured to receive the plurality of panels,

the air port baffle plate further comprises a first guard plate arranged on the top edge of the panel and a second guard plate arranged on the bottom edge of the panel, and the first guard plate and the second guard plate are arranged oppositely.

8. The cabinet according to any one of claims 1 to 7, wherein,

the panel is provided with a plurality of air holes, and the case comprises a fan;

the fan is arranged in the box body, and the fan corresponds to the air hole of the air port baffle plate.

9. An elevator controller, comprising a control module and a chassis according to any one of claims 1-8, wherein the control module is disposed in a receiving cavity of the chassis.

10. An elevator comprising the elevator controller of claim 9.