Electrical automatic control box

By setting up a winding roller and traction rope in the mounting frame of the electrical control box, and fixing guide blocks and sliders on the outside, the problem of operators needing to climb a high control box in the prior art is solved, rapid height adjustment of the control module and smooth movement of the load-bearing box are achieved, and operational safety and efficiency are improved.

CN222563327UActive Publication Date: 2025-03-04ZHEJIANG ZHONGTIAN YUANENG ELECTRIC CO LTD
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Patent Information

Application Number
CN202420967036.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-07
Publication Date
2025-03-04
Estimated Expiration
2034-05-07

AI Technical Summary

Technical Problem

Due to the lack of effective storage and traction structure during use, the operator needs to climb high places to control it, which poses safety hazards.

Method used

An electrical automatic control box is designed, which adopts the method of setting up a winding roller and a traction rope in the mounting frame. The traction rope can achieve rapid height adjustment of the load box, and smooth movement is achieved through the combined structure of guide blocks and sliders.

Benefits of technology

Through the combined structure of the traction rope and guide slider, the rapid height adjustment of the control module and the smooth movement of the load box are achieved, reducing the climbing risk of the operator and improving operational safety and efficiency.

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Abstract

The utility model provides an electrical automatic control box, and relates to the field of electrical control boxes, the outer side of a shell is fixedly connected with four mounting plates, and the problems that in the prior art, a worker needs to climb to a high position to control the control box, and when the control box is used, due to the lack of an effective storage and traction structure, the operation is inconvenient are solved. The problem that when an electronic element in a control box is used, a worker climbs and climbs to easily fall from a high position, and potential safety hazards exist is solved, a wind-up roller and a traction rope are arranged in a mounting frame, and when the bearing box is used, the electronic element in the control box is prevented from falling off from the high position; the height of the control module currently located in the bearing box can be quickly adjusted by winding the bearing box through the traction rope, so that an operator can efficiently use the control module through quick release of the bearing box when overhauling the control module in the bearing box.
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Description

Technical Field

[0001] The utility model belongs to the field of electric control boxes, in particular to an electric automatic control box. Background Art

[0002] A control box is a device that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to electrical wiring requirements. Its layout should meet the requirements for normal operation of the power system, be easy to repair, and not endanger the safety of people and surrounding equipment. When the control box is in use, it is generally suspended at a high place for use. When it is necessary to control the electronic components in the electrical control box, it is necessary to manually climb to a high place to control the control box. When it is in use, due to the lack of an effective storage and traction structure, when the electronic components in the control box are in use, manual climbing can easily lead to falls from a height, posing a safety hazard.

[0003] Therefore, in view of the deficiencies in the actual production and implementation of the above-mentioned scheme, it has been revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model was created. A special electric automatic control box is provided to solve the existing problem that manual climbing to a high place is required to control the control box. When it is used, due to the lack of an effective storage and traction structure, when the electronic components in the control box are in use, manual climbing can easily lead to falling from a height, posing a safety hazard. Utility Model Content

[0004] The utility model provides an electric automatic control box, which solves the problem in the prior art that manual labor is required to climb to a high place to control the control box. However, due to the lack of an effective storage and traction structure, when the electronic components in the control box are in use, manual climbing can easily lead to falling from a high place, posing a safety hazard.

[0005] The technical solution of the utility model is implemented as follows: an electric automatic control box includes a shell, the main body of the shell is a hollow structure with an open bottom, and a through slot is provided at the front end of the shell. A closed window is fixedly connected to the through slot, and the closed window is an embedded structure, and the closed window and the shell together form a closed structure, and a mounting plate is fixedly connected to the outside of the shell, and the mounting plates are provided at four locations, and the four mounting plates are respectively fixedly connected to the four corners of the outer side of the shell, and through holes are provided inside the four mounting plates, and the through holes are mounting holes:

[0006] As a preferred embodiment, a through groove is provided on the left end face of the shell, and a radiator is embedded in the through groove. The radiator is used to draw air from the interior of the shell, and a mounting bracket is fixedly connected to the top end face of the shell. The mounting bracket and the shell are vertically arranged, and there are two mounting brackets in total. The two mounting brackets are fixedly connected in a linear array at the left and right sides of the top end face of the shell.

[0007] As a preferred embodiment, the inner sides of the two mounting frames are rotatably connected to a winding roller, and a bevel gear B is fixedly connected to the right side of the winding roller. The bevel gear B and the winding roller together constitute a winding structure, and the bevel gear B is meshed with the bevel gear A fixedly connected to the output shaft at the bottom end of the motor for transmission.

[0008] As a preferred embodiment, a side plate is fixedly connected to the right end face of the mounting frame located on the right side, and the side plate and the mounting frame together constitute a supporting structure. An electric motor is installed on the top end face of the side plate, and an output shaft is provided at the bottom end of the motor, and a bevel gear A is installed on the output shaft. The motor and the bevel gear A together constitute a driving structure.

[0009] As a preferred embodiment, a traction rope is wound around the outside of the winding roller, and a hook is fixedly connected to the bottom end surface of the traction rope, the hook and the traction rope together constitute a winding structure, and a carrying box is installed inside the shell, and the left and right sides of the inside of the carrying box are provided with through grooves in a linear array, the through grooves are heat dissipation grooves, and match the radiator, and a connecting ring is fixedly connected to the top end surface of the shell, and the connecting ring is connected to the hook fixedly connected to the bottom end surface of the traction rope.

[0010] As a preferred embodiment, a control module is installed on the front end surface of the carrying box, the main body of the control module is a frequency converter, and a guide block is fixedly connected to the outer side of the carrying box, the guide block is longitudinally arranged, and there are four guide blocks in total, wherein every two longitudinally adjacent guide blocks form a group, and the two groups of guide blocks are respectively fixedly connected to the left and right side surfaces of the carrying box, and the outer sides of the two groups of guide blocks are fixedly connected with sliders, and a bottom plate is fixedly connected to the bottom end surface of the carrying box, and two connectors are fixedly connected in a linear array on the bottom end surface of the bottom plate, and the connectors are used to connect the wiring harness.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a winding roller and a traction rope are arranged inside the mounting frame, so that when the carrying box is in use, not only can the height of the control module currently located in the carrying box be quickly adjusted by utilizing the traction rope for the winding operation of the carrying box, but also when the operator is performing maintenance operations on the control module in the carrying box, the carrying box can be quickly released to achieve efficient use.

[0013] 2. In the utility model, a guide block and a slider are fixedly connected to the outside of the carrying box, so that when the carrying box is moving, it can move along the longitudinal groove opened in the current shell by utilizing the guide block and the slider fixedly connected to its outer surface, so that the carrying box can move more smoothly, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a front side structural schematic diagram of the automatic control box of the utility model after being unfolded;

[0016] Figure 2 It is a schematic diagram of the left side structure of the automatic control box of the utility model after being unfolded;

[0017] Figure 3 It is a schematic diagram of the traction rope lifting structure of the automatic control box of the utility model;

[0018] Figure 4 It is a schematic diagram of the combined structure of the carrying box and the connecting ring of the automatic control box of the utility model;

[0019] Figure 5 It is a left-side structural schematic diagram of the automatic control box of the utility model;

[0020] Figure 6 This is a schematic diagram of the combined structure of the automatic control box of the utility model;

[0021] In the figure, 1. shell; 101. closed window; 102. mounting plate; 103. mounting hole; 104. radiator; 2. mounting frame; 201. side panel; 202. motor; 203. bevel gear A; 204. winding roller; 205. bevel gear B; 206. traction rope; 207. hook; 3. carrying box; 301. heat sink; 302. connecting ring; 303. control module; 304. guide block; 305. slider; 306. bottom plate; 307. connecting piece. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6 As shown, an electric automatic control box includes: a shell 1, the main body of the shell 1 is a hollow structure with an open bottom, and a through slot is provided at the front end of the shell 1. A closed window 101 is fixedly connected to the through slot, and the closed window 101 is an embedded structure, and the closed window 101 and the shell 1 together form a closed structure, and a mounting plate 102 is fixedly connected to the outside of the shell 1, and the mounting plates 102 are provided at four locations, and the four mounting plates 102 are respectively fixedly connected to the four corners of the outer side of the shell 1, and the insides of the four mounting plates 102 are provided with through holes, which are mounting holes 103, and a control module 303 is installed on the front end surface of the carrying box 3, and the main body of the control module 303 is a frequency converter, and A guide block 304 is fixedly connected to the outer side of the carrying box 3, the guide block 304 is longitudinally arranged, and there are four guide blocks 304 in total, wherein every two longitudinally adjacent guide blocks 304 form a group, and the two groups of guide blocks 304 are respectively fixedly connected to the left and right side positions of the carrying box 3, and the outer sides of the two groups of guide blocks 304 are fixedly connected with sliders 305, and a bottom plate 306 is fixedly connected to the bottom end surface of the carrying box 3, and two connectors 307 are fixedly connected to the bottom end surface of the bottom plate 306 in a linear array, and the connector 307 is used to connect the wiring harness.

[0024] Among them, a through groove is opened on the left end face of the shell 1, and a radiator 104 is embedded in the interior of the through groove. The radiator 104 is used to extract air from the inside of the shell 1, and a mounting frame 2 is fixedly connected to the top end face of the shell 1. The mounting frame 2 and the shell 1 are vertically arranged, and there are two mounting frames 2 in total. The two mounting frames 2 are fixedly connected to the left and right sides of the top end face of the shell 1 in a linear array. A side plate 201 is fixedly connected to the right end face of the mounting frame 2 on the right side. The side plate 201 and the mounting frame 2 together constitute a supporting structure, and a motor 202 is installed on the top end face of the side plate 201, and an output shaft is provided at the bottom end of the motor 202, and a bevel gear A203 is installed on the output shaft. The motor 202 and the bevel gear A203 together constitute a driving structure.

[0025] Among them, the inner side of the two mounting frames 2 is rotatably connected with a winding roller 204, and the right side of the winding roller 204 is fixedly connected with a bevel gear B205, the bevel gear B205 and the winding roller 204 together constitute a winding structure, and the bevel gear B205 is meshed with the bevel gear A203 fixedly connected to the output shaft at the bottom end of the motor 202 for transmission, and a traction rope 206 is wound around the outer side of the winding roller 204, and a hook 207 is fixedly connected to the bottom end surface of the traction rope 206, and the hook 207 and the traction rope 206 together constitute a winding structure, and a carrying box 3 is installed inside the shell 1, and the left and right sides of the interior of the carrying box 3 are provided with through grooves in a linear array, which are heat dissipation grooves 301 and match the radiator 104, and a connecting ring 302 is fixedly connected to the top surface of the shell 1, and the connecting ring 302 is connected to the hook 207 fixedly connected to the bottom end surface of the traction rope 206.

[0026] When the electrical control box is in use, the housing 1 can be connected to the installation base surface by using the mounting plate 102 fixedly connected to the outer surface thereof, and the fixing bolt can be simultaneously passed through the mounting hole 103 opened in the mounting plate 102 to realize the quick fixing connection operation of the housing 1. After the connection is completed, the wiring harness used by the control box is connected to the connector 307 fixedly connected to the bottom end surface of the bottom plate 306, and is simultaneously connected to the control module 303 fixedly connected to the carrying box 3, so as to complete the control operation of the external electrical equipment.

[0027] And when the connection is completed, the temperature generated by the control module 303 and other components during operation can be discharged by starting the radiator 104 installed on the outside of the shell 1, and synchronously when the control module 303 in the carrying box 3 needs to be repaired, the motor 202 installed on the top of the side plate 201 can be started to drive the bevel gear A203 to rotate, and the bevel gear A203 is meshed with the bevel gear B205 arranged on the outside of the winding roller 204 to realize the lowering operation of the carrying box 3, and the carrying box 3 is moved to the lower side along the longitudinal groove opened in the shell 1 by using the guide block 304 and the slider 305 fixedly connected on its outer surface, so as to achieve the purpose of facilitating subsequent maintenance.

[0028] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrical automatic control box, characterized in that: The invention comprises a shell (1), wherein the main body of the shell (1) is a structure with a hollow interior and an open bottom end, and a through slot is provided at the front end of the shell (1), a closed window (101) is fixedly connected to the through slot, the closed window (101) is an embedded structure, and the closed window (101) and the shell (1) together form a closed structure, and a mounting plate (102) is fixedly connected to the outer side of the shell (1), and the mounting plates (102) are provided at four locations, and the four mounting plates (102) are respectively fixedly connected to the four corners of the outer side surface of the shell (1), and the interiors of the four mounting plates (102) are provided with through holes, which are mounting holes (103).

2. An electric automatic control box according to claim 1, characterized in that: A through slot is provided on the left end surface of the shell (1), a heat sink (104) is embedded in the through slot, the heat sink (104) is used to extract air from the inside of the shell (1), and a mounting frame (2) is fixedly connected to the top end surface of the shell (1), the mounting frame (2) and the shell (1) are arranged vertically, and there are two mounting frames (2), and the two mounting frames (2) are fixedly connected to the left and right sides of the top end surface of the shell (1) in a linear array.

3. An electric automatic control box according to claim 2, characterized in that: A side plate (201) is fixedly connected to the right end surface of the mounting frame (2) located on the right side, the side plate (201) and the mounting frame (2) together form a support structure, and a motor (202) is installed on the top end surface of the side plate (201), an output shaft is provided at the bottom end of the motor (202), a bevel gear A (203) is installed on the output shaft, and the motor (202) and the bevel gear A (203) together form a drive structure.

4. An electric automatic control box according to claim 3, characterized in that: The inner sides of the two mounting frames (2) are rotatably connected to a winding roller (204), and a bevel gear B (205) is fixedly connected to the right side of the winding roller (204). The bevel gear B (205) and the winding roller (204) together form a winding structure, and the bevel gear B (205) is meshed with a bevel gear A (203) fixedly connected to the output shaft at the bottom end of the motor (202) for transmission.

5. An electric automatic control box according to claim 4, characterized in that: A traction rope (206) is wound around the outside of the winding roller (204), a hook (207) is fixedly connected to the bottom end surface of the traction rope (206), and the hook (207) and the traction rope (206) together form a winding structure, and a carrying box (3) is installed inside the shell (1), and through grooves are provided in a linear array on both the left and right sides of the inside of the carrying box (3), and the through grooves are heat dissipation grooves (301) and match the radiator (104), and a connecting ring (302) is fixedly connected to the top end surface of the shell (1), and the connecting ring (302) is connected to the hook (207) fixedly connected to the bottom end surface of the traction rope (206).

6. An electric automatic control box according to claim 5, characterized in that: A control module (303) is installed on the front end surface of the carrying box (3), the main body of the control module (303) is a frequency converter, and a guide block (304) is fixedly connected to the outer side of the carrying box (3), the guide block (304) is arranged longitudinally, and the guide blocks (304) are arranged at four locations, wherein every two longitudinally adjacent guide blocks (304) form a group, and the two groups of guide blocks (304) are respectively fixedly connected to the left and right side positions of the carrying box (3), and the outer sides of the two groups of guide blocks (304) are fixedly connected with sliders (305), and the bottom end surface of the carrying box (3) is fixedly connected with a bottom plate (306), and the bottom end surface of the bottom plate (306) is fixedly connected with two connectors (307) in a linear array, and the connectors (307) are used to connect the wiring harness.