Red cloth curtain folding and unfolding device and electrical screen cabinet

Abstract

The invention discloses a red cloth curtain folding and unfolding device which comprises a cavity shell, a red cloth curtain folding and unfolding device and a driving device, the cavity shell is of a hollow containing structure with the two ends provided with open ends, and a red cloth curtain inlet and outlet is formed in one side of the cavity shell; the two surrounding baffles are correspondingly assembled at the two opposite opening ends of the cavity shell respectively; the driving shaft unit is arranged in the cavity shell and comprises a driving assembly and a hollow rotating shaft, the driving assembly is sleeved with the hollow rotating shaft, and the hollow rotating shaft can axially rotate relative to the cavity shell; and the red cloth curtain body is wound on the hollow rotating shaft, and one end part of the red cloth curtain body extends out of the cavity shell from the red cloth curtain inlet and outlet. The invention further discloses an electrical screen cabinet. According to the red cloth curtain folding and unfolding device and the electric screen cabinet, the folding and unfolding modes of the red cloth curtain can be switched, and the operation efficiency is improved; the structure is simple, and cost control is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical tools, and in particular to a red cloth curtain retracting and releasing device and an electrical screen cabinet. Background Art

[0002] The red curtains on the existing conventional electrical cabinets are usually opened manually. When the red curtains on multiple electrical cabinets need to be unfolded at the same time, they need to be manually pulled open one by one, wasting a lot of time and manpower. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a red cloth curtain retracting and releasing device and an electrical screen cabinet, which can switch the retracting and releasing mode of the red cloth curtain and improve the working efficiency; the structure is streamlined, which is conducive to cost control.

[0004] In order to solve the above technical problems, the present invention provides a red cloth curtain storage and releasing device, comprising: a cavity shell, which is a hollow containing structure with open ends at both ends, and a red cloth curtain entrance and exit is provided on one side of the cavity shell; two baffle plates, which are respectively mounted on the two opposite open ends of the cavity shell; a driving shaft unit installed inside the cavity shell, the driving shaft unit comprising: a driving assembly and a hollow rotating shaft sleeved on the outside of the driving assembly, and the hollow rotating shaft can rotate axially relative to the cavity shell; and a red cloth curtain body, the red cloth curtain body is wound on the hollow rotating shaft, and one end thereof extends from the red cloth curtain entrance and exit to the outside of the cavity shell, wherein: the rotation mode of the hollow rotating shaft is switched one by one through the transmission connection or disconnection between the driving assembly and the hollow rotating shaft; the hollow rotating shaft links the red cloth curtain body to be fully extended or rolled back and stored through the red cloth curtain entrance and exit.

[0005] The driving assembly includes: a driving motor and an axial clutch sleeved on the output part of the driving motor, one end of the driving motor is fastened to the baffle plate on one side, and a transmission plate is installed between the axial clutch and the hollow rotating shaft, wherein: When the axial clutch is connected to the hollow shaft through the transmission plate, the driving motor links the hollow shaft to rotate; when the axial clutch is disconnected from the hollow shaft, the hollow shaft can be manually driven to rotate.

[0006] The driving motor is a tubular motor; the axial clutch is rotated to switch the opening and closing states, so as to control the transmission connection or disconnection state between the axial clutch and the hollow rotating shaft.

[0007] The driving assembly further comprises: a switching handle connected to the axial clutch, a limiting groove is provided on the cavity shell, and the switching handle is passed through the limiting groove.

[0008] Wherein, a torsion spring is arranged on the axial clutch, and the transmission plate is connected with the torsion spring.

[0009] It also includes: a mounting frame installed between two enclosure plates, through which the red cloth curtain retracting and releasing device is installed on the electrical panel cabinet.

[0010] The cavity shell, two baffle plates and the mounting frame are respectively made of insulating materials.

[0011] In order to solve the above technical problems, the present invention also discloses an electrical screen cabinet, comprising: a cabinet body and a red cloth curtain retracting and releasing device, the red cloth curtain retracting and releasing device is installed on the top of the cabinet body, and the red cloth curtain retracting and releasing device comprises the above-mentioned red cloth curtain retracting and releasing device.

[0012] The red cloth curtain retracting and releasing device and the electrical screen cabinet implementing the present invention have the following beneficial effects: the red cloth curtain retracting and releasing device comprises: a cavity shell, which is a hollow containing structure with open ends at both ends, and a red cloth curtain entrance and exit is arranged on one side of the cavity shell; two baffle plates, which are respectively mounted on the two opposite open ends of the cavity shell; a driving shaft unit installed inside the cavity shell, the driving shaft unit comprises: a driving assembly and a hollow rotating shaft sleeved on the outside of the driving assembly, and the hollow rotating shaft can rotate axially relative to the cavity shell; and a red cloth curtain body, the red cloth curtain body is wound on the hollow rotating shaft, and one end thereof extends from the red cloth curtain entrance and exit to the outside of the cavity shell, wherein: the rotation mode of the hollow rotating shaft is switched one by one by connecting or disconnecting the transmission between the driving assembly and the hollow rotating shaft; the hollow rotating shaft links the red cloth curtain body to be fully extended or rolled back and stored through the red cloth curtain entrance and exit, so as to switch the retracting and releasing mode of the red cloth curtain and improve the working efficiency; the structure is simple, which is conducive to controlling the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the overall structure of the red cloth curtain taking and releasing device according to an embodiment of the present invention.

[0015] Figure 2 This is a partial explosion diagram of the red cloth curtain retracting and releasing device according to an embodiment of the present invention. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] like Figure 1-Figure 2 The figure shows the first embodiment of the red cloth curtain retracting and releasing device of the present invention.

[0018] In this embodiment, the red cloth curtain retracting and releasing device comprises: a cavity shell 1, which is a hollow accommodating structure with open ends at both ends, and a red cloth curtain entrance 6 is arranged on one side of the cavity shell 1; two baffle plates 8, which are respectively mounted on the two opposite open ends of the cavity shell 1; a driving shaft unit installed inside the cavity shell 1, and the driving shaft unit comprises: a driving assembly and a hollow rotating shaft 2 sleeved on the outside of the driving assembly, and the hollow rotating shaft 2 can be axially rotated relative to the cavity shell 1; and The red curtain body is wound around the hollow shaft 2, and one end thereof extends from the red curtain entrance 6 to the outside of the cavity shell 1, wherein: By connecting and disconnecting the driving assembly and the hollow shaft 2, the rotation mode of the hollow shaft 2 is switched one by one; the hollow shaft 2 is linked to the red cloth curtain body to be fully extended or rolled back and stored through the red cloth curtain entrance and exit 6.

[0019] In specific implementation, the cavity shell 1, the two baffles 8 and the mounting frame 9 are respectively made of insulating materials to ensure the electrical safety of the electrical cabinet. The cavity shell 1 and the two baffles 8 are used to provide assembly space for the drive shaft unit, and the structures of the two baffles 8 are set to be symmetrical.

[0020] A red cloth curtain entrance and exit 6 is opened on one side of the cavity shell 1, and a hollow rotating shaft 2 is arranged in the cavity shell 1 and can rotate relative to the cavity shell 1; one end of the red cloth curtain body is connected to the hollow rotating shaft 2, and the other end of the red cloth curtain body passes through the red cloth curtain entrance and exit 6 and is placed outside the cavity shell 1.

[0021] The function of the driving assembly is to provide power for the retraction and extension of the hollow rotating shaft 2, so that the automatic retraction and extension of the red cloth curtain can be realized.

[0022] Among them, the driving component includes: a driving motor 3 and an axial clutch 4 sleeved on the output part of the driving motor 3, one end of the driving motor 3 is fastened to the enclosure plate 8 on one side, and a transmission plate 11 is installed between the axial clutch 4 and the hollow rotating shaft 2, wherein: when the axial clutch 4 and the hollow rotating shaft 2 are connected through the transmission plate 11, the driving motor 3 links the hollow rotating shaft 2 to rotate, and when the axial clutch 4 and the hollow rotating shaft 2 are disconnected, the hollow rotating shaft 2 can be manually driven to rotate.

[0023] In a specific implementation, the driving motor 3 is a tubular motor; the axial clutch 4 is rotated to switch the opening and closing states, so as to control the transmission connection or disconnection state between the axial clutch 4 and the hollow shaft 2.

[0024] Preferably, the driving assembly further comprises: a switching handle 5 connected to the axial clutch 4, a limiting groove 7 is provided on the cavity housing 1, and the switching handle 5 is inserted into the limiting groove 7. Such a setting has the function of optimizing the structure and facilitating the operation of the switching handle 5.

[0025] Preferably, a torsion spring 10 is provided on the axial clutch 4, and a transmission plate 11 is connected to the torsion spring 10. In this way, the transmission plate 11 is connected to the hollow rotating shaft 2. The torsion spring 10 can realize the powerless recovery of the red cloth curtain body.

[0026] Furthermore, the drive motor 3 is arranged in the hollow rotating shaft 2 and is electrically connected to a control module, and the output part of the drive motor 3 is transmission connected to the hollow rotating shaft 2 through the axial clutch 4; the switching handle 5 is arranged on the axial clutch 4, and the switching handle 5 switches the opening and closing state of the axial clutch 4 by rotation, and the axial clutch 4 controls the transmission connection or disconnection between the output part of the drive motor 3 and the hollow rotating shaft 2 through the opening and closing state.

[0027] In this embodiment, the automatic and manual modes are freely switched through the built-in axial clutch 4, thereby improving the operating efficiency and convenience of the device. The switching handle 5 is used to control the working state of the axial clutch 4 to switch between the automatic and manual modes.

[0028] In the automatic mode, the switching handle 5 controls the axial clutch 4 to be in a connected state by rotation, so that the output part of the driving motor 3 is in transmission connection with the hollow rotating shaft 2 .

[0029] In manual mode, the switching handle 5 controls the axial clutch 4 to be in a disconnected state by rotating, so that the output part of the drive motor 3 is disconnected from the hollow shaft 2, and the hollow shaft 2 can be manually operated to rotate without being affected by the drive motor 3.

[0030] Furthermore, it also includes: a mounting frame 9 installed between the two enclosure plates 8. During implementation, the red cloth curtain retracting and releasing device is installed on the electrical panel cabinet through the mounting frame 9, which is convenient for quick installation.

[0031] The present invention also discloses an electrical screen cabinet, comprising: a cabinet body and the red cloth curtain retracting and releasing device in the above embodiment, wherein the red cloth curtain retracting and releasing device is installed on the top of the cabinet body, and by setting a corresponding control terminal, the automatic retracting and releasing red cloth curtain devices on multiple electrical screen cabinets can be retracted and released together, saving time and manpower. The specific implementation of the red cloth curtain retracting and releasing device is not repeated here.

[0032] A red cloth curtain retracting and releasing device and an electrical screen cabinet implementing the present invention have the following beneficial effects: the red cloth curtain retracting and releasing device comprises: a cavity shell, the cavity shell is a hollow containing structure with open ends at both ends, and a red cloth curtain entrance and exit is arranged on one side of the cavity shell; two baffle plates, the two baffle plates are respectively mounted on the two opposite open ends of the cavity shell; a driving shaft unit installed inside the cavity shell, the driving shaft unit comprises: a driving assembly and a hollow rotating shaft sleeved on the outside of the driving assembly, and the hollow rotating shaft can rotate axially relative to the cavity shell; and a red cloth curtain body, the red cloth curtain body is wound on the hollow rotating shaft, one end of which extends from the red cloth curtain entrance and exit to the outside of the cavity shell, wherein: the rotation mode of the hollow rotating shaft is switched one by one by connecting or disconnecting the transmission between the driving assembly and the hollow rotating shaft; the hollow rotating shaft links the red cloth curtain body to be fully extended or rolled back and stored through the red cloth curtain entrance and exit, so as to switch the retracting and releasing mode of the red cloth curtain and improve the working efficiency; the structure is simple, which is conducive to controlling costs.

Claims

1. A red cloth curtain retracting and releasing device, characterized in that: include: The cavity shell is a hollow containing structure with open ends at both ends, and a red curtain entrance and exit is provided on one side of the cavity shell; Two baffle plates, the two baffle plates are respectively mounted on two opposite opening ends of the cavity shell; A drive shaft unit installed inside the cavity shell, the drive shaft unit comprising: a drive assembly and a hollow shaft sleeved outside the drive assembly, the hollow shaft being axially rotatable relative to the cavity shell; and A red curtain body, the red curtain body is wound around the hollow shaft, one end of which extends from the red curtain entrance to the outside of the cavity shell, wherein: By connecting or disconnecting the driving assembly from the hollow shaft, the rotation mode of the hollow shaft is switched one by one; The hollow rotating shaft is linked to the red cloth curtain body to fully extend or be rolled back and stored through the red cloth curtain entrance and exit.

2. The red cloth curtain retracting and releasing device according to claim 1, characterized in that: The driving assembly comprises: a driving motor and an axial clutch sleeved on the output part of the driving motor, one end of the driving motor is fastened to the baffle plate on one side, and a transmission plate is installed between the axial clutch and the hollow rotating shaft, wherein: When the axial clutch is connected to the hollow shaft via the transmission plate, the driving motor drives the hollow shaft to rotate; when the axial clutch is disconnected from the hollow shaft, the hollow shaft can be driven manually to rotate.

3. The red cloth curtain retracting and releasing device according to claim 2, characterized in that: The driving motor is a tubular motor; The axial clutch is rotated to switch the opening and closing state, so as to control the transmission connection or disconnection state between the axial clutch and the hollow rotating shaft.

4. The red cloth curtain retracting and releasing device according to claim 3, characterized in that: The driving assembly further comprises: a switching handle connected to the axial clutch, a limiting groove is provided on the cavity shell, and the switching handle is inserted into the limiting groove.

5. The red cloth curtain retracting and releasing device according to claim 2, characterized in that: The axial clutch is provided with a torsion spring, and the transmission plate is connected to the torsion spring.

6. The red cloth curtain retracting and releasing device according to claim 1, characterized in that: Also includes: A mounting frame is installed between the two enclosure plates, and the red cloth curtain retracting and releasing device is installed on the electrical panel cabinet through the mounting frame.

7. The red cloth curtain retracting and releasing device according to claim 6, characterized in that: The cavity shell, the two baffle plates and the mounting frame are respectively made of insulating materials.

8. An electrical panel cabinet, characterized in that: include: A cabinet body and a red cloth curtain retracting and releasing device, wherein the red cloth curtain retracting and releasing device is installed on the top of the cabinet body, and the red cloth curtain retracting and releasing device comprises the red cloth curtain retracting and releasing device as described in any one of claims 1-7.

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