Control device of mobile elevator

By introducing structures such as dust collection boxes, deflector plates, dehumidification boxes, and cooling fans into the mobile elevator control device, the problem of short circuits in electronic components under high humidity environments is solved, and the safety and reliability protection of the elevator control device is achieved.

CN223792712UActive Publication Date: 2026-01-13SIGLEN ELEVATOR CHINA CO LTD
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Patent Information

Application Number
CN202520605869.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-01
Publication Date
2026-01-13
Estimated Expiration
2035-04-01

AI Technical Summary

Technical Problem

Mobile elevators are prone to short circuits in electronic components in high humidity environments, which affects the safety of elevator use.

Method used

A control device comprising a control box, a dust collection box, a baffle plate, a water receiving tank, a dehumidification box, and a cooling fan is designed to protect electronic components and prevent short circuits and damage through dust removal, airflow guidance, dehumidification, and heat dissipation measures.

Benefits of technology

It effectively protects the electronic components inside the elevator control device, preventing short circuits and damage, and ensuring the safety and reliability of elevator use.

✦ Generated by Eureka AI based on patent content.

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Abstract

A control device of a mobile elevator belongs to the technical field of elevators and comprises a control box body, a control box door, a cooling fan and a dehumidification box, an inner cavity used for installing an elevator control electronic device is arranged in the control box body, the control box door is arranged on the front face of the control box body, and the cooling fan is arranged in the inner cavity. The left side and the right side of the control box body are provided with a first ventilation opening and a second ventilation opening which communicate with the inner cavity from the outside correspondingly, a dust removal box is arranged at the first ventilation opening of the control box body, air enters the control box body after being filtered and dedusted through the dust removal box, and the air environment quality in the control box body is good; the work of electronic devices in the control box body is effectively protected, and the problems of short circuit of the electronic devices, poor heat dissipation and the like caused by excessive dust in the control box body are avoided; the flow guide plate is arranged at the top of the control box body, so that water drops generated at the top of the control box body can be guided by the flow guide plate to flow into the water receiving tank, and electronic devices in the control box body are well protected.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to elevator technical field, concretely relates to a control device of mobile elevator. BACKGROUND

[0002] With the rise of the current outdoor life, more and people invest to build mobile house, to build into hotel homestay or private residence, user can be closer to nature, enjoy the beautiful scenery of nature. With the improvement of people's life quality, the requirement of mobile house is also higher and higher, such as needing to configure elevator for mobile house, user can ride elevator to the second floor of mobile house or the roof of mobile house, so that the use experience of mobile house is better.

[0003] And because mobile elevator is installed in mobile house, mobile house can be placed in different outdoor locations, so the installation environment of mobile elevator will be different compared with traditional elevator, the installation environment of traditional elevator is often indoor, the position of better sealing, and mobile elevator is generally installed with mobile house outdoors, the humidity of its installation environment is greatly influenced by external environment, when the humidity of external environment is higher, the humidity of installation environment of mobile elevator is also higher, such as in the rainy season and the weather of back to the south in southern China, the humidity of installation environment of mobile elevator is often higher, when the humidity inside control device is higher, it is easy to cause short circuit of internal electronic device, cause elevator control circuit damage, influence the safety of elevator use. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome at least part of the deficiency in the prior art, the utility model provides a control device of mobile elevator.

[0005] The utility model discloses a technical scheme for a control device of a mobile elevator, which comprises a control box, a control box door, a cooling fan and a dehumidification box.

[0006] The top of the inner cavity is provided with a guide plate for guiding water droplets to flow to the front face of the control box body, the guide plate extends downwardly from the back face to the front face of the control box body, a water receiving groove is arranged below the lower end of the guide plate, the water receiving groove extends laterally along the lower end of the guide plate, the water receiving groove is used for receiving water droplets flowing down from the guide plate, drain pipes are arranged at the left and right ends of the water receiving groove and are used for guiding water in the water receiving groove to flow downwardly, the drain pipes extend from top to bottom on the front face of the control box body, and the bottom ends of the two drain pipes are provided with drain pipes.

[0007] The dehumidifying box is installed at the bottom of the inner cavity, the top of the dehumidifying box is provided with a plurality of dehumidifying through holes, the inside of the dehumidifying box is filled with a drying agent, a humidity sensor is installed on the front face of the dehumidifying box, a detection probe of the humidity sensor is inserted into the drying agent, a display instrument of the humidity sensor is exposed from the front face of the dehumidifying box, the humidity sensor is connected with an elevator control system, and the humidity of the drying agent monitored by the humidity sensor is displayed through the display instrument.

[0008] In the utility model, the guide plate includes upper and lower folding plates, the upper and lower folding plates extend downwardly along the direction from the back face to the front face of the control box body, the upper end of the upper folding plate is fixedly connected to the back plate of the control box body, the lower end of the lower folding plate is connected to the upper end of the upper folding plate, and the lower end of the lower folding plate extends into the water receiving groove.

[0009] In the utility model, the slope of the lower folding plate is greater than that of the upper folding plate.

[0010] In the utility model, the guide plate is integrally formed by bending a metal plate.

[0011] In the utility model, the water receiving groove includes a cover plate and a U-shaped long groove, the long groove is arranged below the lower folding plate, one end of the cover plate is connected to the upper end of the long groove on the side facing the front face of the lower folding plate, the other end of the cover plate extends to the front face of the lower folding plate, and the long groove is provided with an opening at the top on the side of the back face of the lower folding plate.

[0012] In the utility model, the bottom of the long groove is arranged to extend downwardly along the direction from the back face to the front face of the control box body.

[0013] In the utility model, the back face of the inner cavity is provided with a mounting back plate for fixedly mounting electronic devices, the mounting back plate is provided with a plurality of layers from top to bottom, the front face of the mounting back plate is covered with a layer of dehumidifying foam plate, and the dehumidifying foam plate can absorb moisture on the surface thereof.

[0014] The utility model discloses a beneficial effect is: the utility model discloses a control device, through setting dust removal box at the first ventilation opening of control box, makes the air after filtering dust removal through dust removal box again enters the inside of control box, and the air environment quality in the inside of control box is better, effectively protects the electronic device work in the inside of control box, avoids the dust in the inside of control box too much and causes electronic device short circuit, heat dissipation is not good and so on problem;

[0015] Through setting the deflector at the top of control box, the water drop generated at the top of control box can be guided to flow into the water collecting groove through the deflector, and the electronic device in the inside of control box is better protected.

[0016] In addition, the dehumidification box is further arranged at the bottom of the control box, the moisture in the inside of the control box is absorbed through the dehumidification box, the inside of the control box is kept in a relatively dry working environment, the problem that the electronic device is short-circuited due to high humidity in the inside of the control box and a safety accident occurs is avoided, and the safety of the elevator is further ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the control device of this embodiment in the closed state.

[0018] Figure 2 It is the structural schematic diagram of the control device of this embodiment in the open state.

[0019] Figure 3 It is the connection structural schematic diagram of the cooling fan and the dust removal box of this embodiment.

[0020] Figure 4 It is the connection structural schematic diagram of the deflector and the water collecting groove of this embodiment.

[0021] Figure 5 It is the internal structure schematic diagram of the dehumidification box of this embodiment. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment.

[0023] It should be noted that if the directionality indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the utility model embodiment, the directionality indication is only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), if the specific posture changes, the directionality indication also changes accordingly.

[0024] In addition, if the description of "first" or "second" and the like is involved in the embodiments of the present application, the description of "first" or "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0025] As Figures 1 to 5The embodiment shown discloses a control device of a mobile elevator, which comprises a control box body 1, a control box door 2, a heat dissipation fan 3 and a dehumidification box 4. The inside of the control box body 1 is provided with an inner cavity for installing elevator control electronic devices. The control box door 2 is installed on the front of the control box body 1. The left and right sides of the control box body 1 are respectively provided with a first air vent 11 and a second air vent 12 which are communicated from the outside to the inner cavity. The first air vent 11 opens downward. The inside of the first air vent 11 is covered with a dust removal box 5 which is filled with dust removal cotton. The side of the dust removal box 5 facing the first air vent 11 is provided with an air inlet. The side of the dust removal box 5 away from the first air vent 11 is provided with an air outlet. The heat dissipation fan 3 is installed at the air outlet of the dust removal box 5. When the heat dissipation fan 3 works, air flows into the first air vent 11, is filtered and dusted by the dust removal box 5, enters the inner cavity through the heat dissipation fan 3 and finally flows out through the second air vent 12. In this process, the gas flow is formed in the control device, so that the heat generated by the electronic devices in the control device can be quickly dissipated, the temperature inside and outside the control device is balanced, the problem of water condensation in the control device due to the temperature difference between the inside and outside of the control device is avoided, and the problem of short circuit and damage of the electronic devices caused by the water droplets falling on the electronic devices is avoided. Further, when the external environment humidity is large, the control device works, the heat dissipation fan 3 will bring the external air into the inner cavity, water droplets will be formed on the top of the inner cavity and will fall down, which will cause the problems of short circuit and damage of the electronic devices. In order to solve the above problems, the top of the inner cavity is provided with a flow guide plate 6 for guiding the water droplets to flow to the front of the control box body 1. The flow guide plate 6 extends downward from the back to the front of the control box body 1. The lower end of the flow guide plate 6 is provided with a water collecting groove 7 which extends horizontally along the lower end of the flow guide plate 6. The water collecting groove 7 is used for collecting the water droplets guided by the flow guide plate 6. When the water in the water collecting groove 7 accumulates to a certain amount, it needs to be discharged outward. Therefore, the left and right ends of the water collecting groove 7 are provided with drainage pipes 8 for guiding the water in the water collecting groove 7 to flow downward. The drainage pipes 8 extend from top to bottom on the front of the control box body 1. The bottom ends of the two drainage pipes 8 are provided with a drain pipe 9. The water flowing along the two drainage pipes 8 flows into the drain pipe 9. The drain pipe 9 is drained to the outside of the mobile elevator, so as to effectively avoid the water droplets formed on the top of the inner cavity from falling on the electronic devices.

[0026] In the embodiment, the dehumidification box 4 is installed at the bottom of the inner cavity, the top of the dehumidification box 4 is provided with a plurality of dehumidification through holes, the inside of the dehumidification box 4 is filled with a desiccant, the front surface of the dehumidification box 4 is provided with a humidity sensor 10, the detection probe of the humidity sensor 10 is inserted into the desiccant, the display instrument of the humidity sensor 10 is exposed from the front surface of the dehumidification box 4, the humidity sensor 10 is connected with the elevator control system, the humidity of the desiccant monitored by the humidity sensor 10 is displayed through the display instrument, and the maintenance personnel can judge whether the desiccant in the dehumidification box 4 needs to be replaced by observing the humidity value of the display instrument, so that the maintenance work is more convenient.

[0027] Specifically, the flow guide plate 6 includes an upper bent plate 61 and a lower bent plate 62, both of which extend downwardly along the direction from the back surface to the front surface of the control box body 1, the upper end of the upper bent plate 61 is fixedly connected to the back plate of the control box body 1, the lower end of the lower bent plate 62 is connected to the upper end of the upper bent plate 61, the lower end of the lower bent plate 62 extends into the water collecting groove 7, the slope of the lower bent plate 62 is greater than that of the upper bent plate 61, and the flow guide plate 6 is integrally formed by bending a metal plate. The structure of the flow guide plate 6 can better guide the water droplets to flow into the water collecting groove 7 along the flow guide plate 6. The upper bent plate 61 is arranged to expand the contact area with air, so that the moisture in the air forms water droplets on the upper bent plate 61, and then flows to the lower bent plate 62 along the upper bent plate 61. The water droplets are accurately drained to the water collecting groove 7 through the lower bent plate 62. The lower bent plate 62 can reduce the height of the water droplets falling into the water collecting groove 7, so as to avoid the problem that the water droplets splash and scatter onto the electronic devices when falling into the water collecting groove 7, causing damage to the electronic devices.

[0028] Specifically, the water collecting groove 7 includes a cover plate 71 and a long groove 72 with a U-shaped cross section, the long groove 72 is arranged below the lower bent plate 62, one end of the cover plate 71 is connected to the upper end of the long groove 72 on the side facing the front surface of the lower bent plate 62, and the other end of the cover plate 71 extends to the front surface of the lower bent plate 62. The cover plate 71 covers the top opening on the side of the long groove 72 facing the front surface of the lower bent plate 62, so as to avoid the water in the water collecting groove 7 splashing when the control box door 2 is opened or closed. The bottom of the long groove 72 is arranged to be inclined downwardly along the direction from the back surface to the front surface of the control box body 1, and the top of the long groove 72 on the side of the back surface of the lower bent plate 62 is provided with an opening, so that the water droplets enter the water collecting groove 7 through the opening.

[0029] Further, the back surface of the inner cavity is provided with a mounting back plate 100 for fixedly mounting electronic devices, the mounting back plate 100 is provided with a plurality of layers from top to bottom, the front surface of the mounting back plate 100 is covered with a layer of dehumidification foam plate, the dehumidification foam plate can absorb the moisture on its surface to avoid the formation of water droplets on its surface, thereby providing a dry installation environment for the installation of electronic devices and protecting the normal operation of electronic devices.

[0030] The above merely describes preferred embodiments of the present application, and any technical solutions with substantially the same principles as those of the present application shall fall within the protection scope of the present application.

Claims

1. A control device for a mobile elevator, characterized by: The utility model relates to an elevator control box, including control box (1), control box door (2), heat dissipation fan (3) and dehumidification box (4), the inside of control box (1) is equipped with the inner chamber for installing elevator control electronic device, control box door (2) is installed in the front of control box (1), the left and right sides of control box (1) are equipped with first air vent (11) and second air vent (12) from the inner chamber communication to outside respectively, first air vent (11) opens downward, the inside of first air vent (11) is covered with dust removal box (5), dust removal box (5) is filled with dust removal cotton, the side of dust removal box (5) facing first air vent (11) is equipped with air inlet, the side of dust removal box (5) away from first air vent (11) is equipped with air outlet, heat dissipation fan (3) is installed at the air outlet of dust removal box (5), The top of the inner chamber is provided with a flow guide plate (6) for guiding water droplets to flow to the front of the control box (1), the flow guide plate (6) extends downwardly from the back to the front of the control box (1), a water collecting groove (7) is provided below the lower end of the flow guide plate (6), the water collecting groove (7) extends laterally along the lower end of the flow guide plate (6), the water collecting groove (7) is used to collect water droplets flowing down the flow guide plate (6), the left and right ends of the water collecting groove (7) are provided with drainage pipes (8) for guiding the water in the water collecting groove (7) to flow downward, the drainage pipes (8) extend from top to bottom along the front of the control box (1), and the bottom ends of the two drainage pipes (8) are provided with a drain pipe (9); The dehumidification box (4) is installed at the bottom of the inner chamber, the top of the dehumidification box (4) is provided with a plurality of dehumidification holes, the dehumidification box (4) is filled with a desiccant, a humidity sensor (10) is installed on the front of the dehumidification box (4), the detection probe of the humidity sensor (10) is inserted into the desiccant, and the display instrument of the humidity sensor (10) is exposed from the front of the dehumidification box (4), the humidity sensor (10) is connected with the elevator control system, and the humidity of the desiccant monitored by the humidity sensor (10) is displayed through the display instrument.

2. A mobile elevator control device according to claim 1, characterized in that The flow guide plate (6) includes an upper folding plate (61) and a lower folding plate (62), the upper folding plate (61) and the lower folding plate (62) extend downwardly from the back to the front of the control box (1), the upper end of the upper folding plate (61) is fixedly connected to the back plate of the control box (1), the lower end of the lower folding plate (62) is connected to the upper end of the upper folding plate (61), and the lower end of the lower folding plate (62) extends into the water collecting groove (7).

3. A mobile elevator control device according to claim 2, wherein: The slope of the lower folding plate (62) is greater than the slope of the upper folding plate (61).

4. A mobile elevator control device according to claim 2, wherein: The flow guide plate (6) is integrally formed by bending a metal plate.

5. The mobile elevator control device of claim 1, wherein: The water collecting groove (7) comprises a cover plate (71) and a long slot (72) with a U-shaped cross section, the long slot (72) is arranged below the lower flap (62), one end of the cover plate (71) is connected to the upper end of the long slot (72) facing the front side of the lower flap (62), the other end of the cover plate (71) extends to the front of the lower flap (62), and the long slot (72) is provided with an opening at the top of the back side of the lower flap (62).

6. A mobile elevator control device according to claim 5, wherein: The bottom of the long slot (72) is arranged downwardly and obliquely from the back to the front of the control box (1).

7. The mobile elevator control device of claim 1, wherein: The back of the inner cavity is provided with a mounting back plate (100) for fixing and mounting electronic devices, the mounting back plate (100) is provided with a plurality of layers from top to bottom, the front of the mounting back plate (100) is covered with a layer of dehumidifying foam plate, and the dehumidifying foam plate can absorb moisture on the surface thereof.