Control cabinet convenient to maintain
By designing the side panel mechanism and moving mechanism in the PLC control cabinet, the problems of inconvenience of internal maintenance and difficult equipment to move are solved, and the effect of convenient maintenance and stable operation is achieved.
Patent Information
- Application Number
- CN202420645690.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The existing PLC control cabinet has a small internal space during maintenance, inconvenient maintenance, and the equipment is not easy to move, so it cannot be adjusted quickly.
A control cabinet including a side plate mechanism and a moving mechanism is designed. The side plate mechanism slides the left and right side plates through sliders and slides for easy maintenance; the moving mechanism adopts universal wheels and electric push rods to realize Overall movement and fixation ensure stable operation.
The side panel mechanism facilitates the maintenance of internal electronic components and improves the performance; the moving mechanism allows the control cabinet to move quickly and operate stably, improving practicality.
Smart Images

Figure CN222170187U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of control cabinets, and in particular relates to a control cabinet that is convenient for maintenance. Background Art
[0002] PLC control cabinet is a programmable control cabinet, which is a complete set of control cabinets that can realize the control of motors, switches, etc. PLC control cabinet has protection functions such as overload, short circuit, and phase loss protection, and has the characteristics of compact structure, stable operation, and complete functions. It can be combined according to the actual control scale, and can realize the automatic control of a single cabinet, or multiple cabinets can be connected through industrial Ethernet or industrial field bus network to form a distributed control system (DCS).
[0003] The prior art discloses a PLC control cabinet that is easy to maintain with patent announcement number CN217336266U. The above patent includes a cabinet body, ventilation windows are provided on opposite sides of the cabinet body, and a plurality of fan blades are distributed in the ventilation windows. The upper end of the fan blade is hinged in the ventilation window, and the lower end is abutted against the upper outer side of the next fan blade: a plurality of push rods and driving parts are connected to the cabinet body, and the driving part drives the push rod to extend outward and push the corresponding fan blade to open outward. The opening of the heat dissipation port can be controlled, which is convenient for controlling the heat dissipation effect, and takes into account the effects of heat dissipation and dust prevention. However, the following deficiencies still exist in actual use: from a practical point of view, when the control cabinet is maintained, the space between the internal parts and the inner wall of the cabinet body is small, and it is inconvenient for maintenance personnel to repair the internal structure, which is inconvenient to use, and the device is not easy to move, and the position of the device cannot be quickly moved according to the use requirements.
[0004] Therefore, a control cabinet that is convenient for maintenance is needed to solve the problems in the prior art that the internal structure is inconvenient to repair and difficult to move. Utility Model Content
[0005] The purpose of the utility model is to provide a control cabinet that is convenient for maintenance, so as to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control cabinet that is easy to maintain, comprising a cabinet body, a cabinet door, a cooling fan, a side panel mechanism and a moving mechanism, wherein the cabinet door is installed on the front side of the cabinet body, the cooling fan is installed on the top of the cabinet body, the side panel mechanism is symmetrically arranged on both sides of the cabinet body, and the moving mechanism is symmetrically arranged on the bottom surface of the cabinet body.
[0007] The side panel mechanism consists of a left side panel, a right side panel, a mounting frame, a sliding rod, a moving block, a spring, a positioning block and a sliding bar. The left side panel is arranged on the front side of the right side panel, the mounting frame is fixedly mounted on the right side of the left side panel, the sliding rod is fixedly connected to the inside of the mounting frame, the moving block is symmetrically slidably connected to both sides of the sliding rod, and the positioning block is fixedly connected to the back side of the moving block.
[0008] It should be noted in the solution that the left and right panels are symmetrically fixedly connected with slide bars at the upper and lower parts, and slide grooves matching with the slide bars are symmetrically opened at the upper and lower parts of both sides of the cabinet.
[0009] It is further worth mentioning that a fixed block is fixedly connected to the middle of the slide rod, the fixed block is fixedly connected to the inner wall of the mounting frame, the spring is fixedly connected between the moving block and the fixed block, and the spring is sleeved on the outside of the slide rod.
[0010] It should be further explained that a rectangular groove is provided on the left side of the right side plate, and positioning grooves are symmetrically provided on both sides of the rectangular groove, and the shape of the positioning block is adapted to the positioning groove.
[0011] As a preferred embodiment, the moving mechanism consists of a fixed frame, a slider, a moving plate, an electric push rod and a universal wheel. The fixed frame is fixedly connected to the bottom surface of the cabinet, displacement grooves are symmetrically opened on both sides of the fixed frame, and the moving plate is arranged inside the fixed frame.
[0012] As a preferred implementation, the sliders are symmetrically fixedly connected to both sides of the moving plate, and the sliders are slidably connected to the inside of the displacement slot.
[0013] As a preferred implementation, the top surface of the electric push rod is fixedly connected to the bottom surface of the cabinet, the movable plate is fixedly connected below the electric push rod, and the bottom surface of the movable plate is symmetrically fixedly connected with a universal wheel.
[0014] Compared with the prior art, the utility model provides a control cabinet that is convenient for maintenance and has at least the following beneficial effects:
[0015] (1) The side panel mechanism can slide the left and right panels at will, making it easier for workers to maintain the electronic components inside the cabinet and improving the performance of the control cabinet.
[0016] (2) Through the provided moving mechanism, the overall control cabinet can be moved by the universal wheels and can also be fixed on the ground by the fixing frame, thereby ensuring the stable operation of the control cabinet and improving the practicality of the control cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0018] Figure 2 It is a front view structural schematic diagram of the utility model;
[0019] Figure 3 This is a schematic diagram of the internal structure of the cabinet of the utility model;
[0020] Figure 4 This is a schematic diagram of the internal structure of the side panel mechanism of the utility model;
[0021] Figure 5 It is a schematic diagram of the internal structure of the mobile mechanism of the utility model.
[0022] In the figure: 1. cabinet body; 2. cabinet door; 3. cooling fan; 4. side panel mechanism; 5. moving mechanism; 401. left side panel; 402. right side panel; 403. mounting frame; 404. slide bar; 405. moving block; 406. spring; 407. positioning block; 408. rectangular groove; 409. positioning groove; 410. slide bar; 501. fixed frame; 502. displacement groove; 503. slide block; 504. moving plate; 505. electric push rod; 506. universal wheel. DETAILED DESCRIPTION
[0023] The utility model is further described below in conjunction with embodiments.
[0024] See also Figure 1-5 The utility model provides a control cabinet which is convenient for maintenance, including a cabinet body 1, a cabinet door 2, a cooling fan 3, a side panel mechanism 4 and a moving mechanism 5. The cabinet door 2 is installed on the front of the cabinet body 1, the cooling fan 3 is installed on the top of the cabinet body 1, the side panel mechanism 4 is symmetrically arranged on both sides of the cabinet body 1, and the moving mechanism 5 is symmetrically arranged on the bottom surface of the cabinet body 1.
[0025] The side panel mechanism 4 is composed of a left side panel 401, a right side panel 402, a mounting frame 403, a slide bar 404, a moving block 405, a spring 406, a positioning block 407 and a slide bar 410. The left side panel 401 is arranged on the front side of the right side panel 402, the mounting frame 403 is fixedly installed on the right side of the left side panel 401, the slide bar 404 is fixedly connected to the inside of the mounting frame 403, the moving block 405 is symmetrically slidably connected to both sides of the slide bar 404, and the positioning block 407 is fixedly connected to the back side of the moving block 405.
[0026] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that the left side plate 401 and the right side plate 402 are symmetrically fixedly connected with the slide bar 410 at the upper and lower parts, and the upper and lower parts of both sides of the cabinet 1 are symmetrically provided with the slide grooves adapted to the slide bar 410;
[0027] The slide bar 410 is slidably connected to the inside of the slide groove, so that the left side plate 401 and the right side plate 402 can slide smoothly, thereby improving the practicality of the device.
[0028] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that a fixed block is fixedly connected to the middle of the slide bar 404, the fixed block is fixedly connected to the inner wall of the mounting frame 403, the spring 406 is fixedly connected between the moving block 405 and the fixed block, and the spring 406 is sleeved on the outside of the slide bar 404;
[0029] The spring 406 can drive the moving block 405 and the positioning block 407 to reset without affecting the next push.
[0030] Further as Figure 1 , Figure 3 and Figure 4 As shown, it is worth to explain in detail that a rectangular groove 408 is opened on the left side of the right side plate 402, and positioning grooves 409 are opened symmetrically on both sides of the rectangular groove 408, and the shape of the positioning block 407 is adapted to the positioning groove 409;
[0031] Through the elastic action of the set spring 406, the positioning block 407 is driven to stably fit into the interior of the positioning groove 409, which can connect the positions of the left side plate 401 and the right side plate 402, fix the positions of the left side plate 401 and the right side plate 402, and ensure the closure of the cabinet 1 when there is no need to maintain the internal structure.
[0032] According to the above working process, it can be known that the left side plate 401 and the right side plate 402 can be slid arbitrarily through the side plate mechanism 4, which is convenient for the staff to maintain the electronic components inside the cabinet 1 and improve the performance of the control cabinet.
[0033] Further as Figure 1 , Figure 2 and Figure 5 As shown, it is worth specifically explaining that the moving mechanism 5 is composed of a fixed frame 501, a slider 503, a moving plate 504, an electric push rod 505 and a universal wheel 506. The fixed frame 501 is fixedly connected to the bottom surface of the cabinet 1, and displacement grooves 502 are symmetrically opened on both sides of the fixed frame 501. The moving plate 504 is arranged inside the fixed frame 501. The sliders 503 are symmetrically fixedly connected to both sides of the moving plate 504, and the sliders 503 are slidably connected to the inside of the displacement grooves 502.
[0034] The slider 503 is provided to ensure the stability of the up and down movement of the movable plate 504, the stability of the lifting and lowering of the universal wheel 506, and the shaking of the control cabinet above.
[0035] Further as Figure 1 , Figure 2 and Figure 5 As shown, it is worth to explain in detail that the top surface of the electric push rod 505 is fixedly connected to the bottom surface of the cabinet 1, the moving plate 504 is fixedly connected to the bottom of the electric push rod 505, and the bottom surface of the moving plate 504 is symmetrically fixedly connected with a universal wheel 506;
[0036] The universal wheel 506 can be set to enable the device to be quickly moved to a desired position, thereby improving the convenience of using the device; at the same time, the universal wheel 506 can be lifted into the interior of the fixed frame 501 and fixed to the ground through the fixed frame 501 to ensure the stability of the control cabinet operation.
[0037] This solution has the following working process: when in use, the control cabinet is moved by the universal wheel 506 at the bottom. After moving to the required position, the electric push rod 505 is controlled to drive the moving plate 504 to move up, and at the same time drive the universal wheel 506 to rise until the universal wheel 506 is completely retracted into the interior of the fixed frame 501. At this time, the control cabinet is stably fixed on the ground by the fixed frame 501; when it is necessary to maintain the internal electronic components, the two moving blocks 405 are manually pressed to drive the positioning block 407 to disengage from the interior of the positioning groove 409, release the connection between the left plate 401 and the right plate 402, and then push the right plate 402 to facilitate the maintenance of the internal electronic components.
[0038] In summary: through the side panel mechanism 4, the left side panel 401 and the right side panel 402 can be slid arbitrarily, which is convenient for the staff to maintain the electronic components inside the cabinet 1 and improve the performance of the control cabinet; through the moving mechanism 5, the entire control cabinet can be moved through the universal wheel 506, and can be fixed on the ground through the fixed frame 501, thereby ensuring the stable operation of the control cabinet and improving the practicality of the control cabinet.
Claims
1. A control cabinet that is convenient for maintenance, comprising a cabinet body (1), a cabinet door (2), a cooling fan (3), a side panel mechanism (4) and a moving mechanism (5), characterized in that: The cabinet door (2) is installed on the front side of the cabinet (1), the cooling fan (3) is installed on the top of the cabinet (1), the side panel mechanism (4) is symmetrically arranged on both sides of the cabinet (1), and the moving mechanism (5) is symmetrically arranged on the bottom surface of the cabinet (1); The side panel mechanism (4) is composed of a left side panel (401), a right side panel (402), a mounting frame (403), a sliding rod (404), a moving block (405), a spring (406), a positioning block (407) and a sliding bar (410); the left side panel (401) is arranged on the front side of the right side panel (402); the mounting frame (403) is fixedly mounted on the right side of the left side panel (401); the sliding rod (404) is fixedly connected to the inside of the mounting frame (403); the moving block (405) is symmetrically slidably connected to the two sides of the sliding rod (404); and the positioning block (407) is fixedly connected to the back side of the moving block (405).
2. A control cabinet that is convenient for maintenance according to claim 1, characterized in that: The left side plate (401) and the right side plate (402) are symmetrically fixedly connected with slide bars (410) at the upper and lower parts, and the cabinet body (1) is symmetrically provided with slide grooves matching the slide bars (410) at the upper and lower parts on both sides.
3. A control cabinet that is convenient for maintenance according to claim 1, characterized in that: A fixed block is fixedly connected to the middle of the slide bar (404), and the fixed block is fixedly connected to the inner wall of the installation frame (403). The spring (406) is fixedly connected between the moving block (405) and the fixed block, and the spring (406) is sleeved on the outside of the slide bar (404).
4. A control cabinet that is easy to maintain according to claim 1, characterized in that: A rectangular groove (408) is provided on the left side of the right side plate (402), and positioning grooves (409) are symmetrically provided on both sides of the rectangular groove (408), and the shape of the positioning block (407) is adapted to the positioning groove (409).
5. The control cabinet convenient for maintenance according to claim 1, characterized in that: The moving mechanism (5) is composed of a fixed frame (501), a sliding block (503), a moving plate (504), an electric push rod (505) and a universal wheel (506); the fixed frame (501) is fixedly connected to the bottom surface of the cabinet (1); displacement grooves (502) are symmetrically provided on both sides of the fixed frame (501); and the moving plate (504) is arranged inside the fixed frame (501).
6. A control cabinet convenient for maintenance according to claim 5, characterized in that: The sliders (503) are symmetrically fixedly connected to the two sides of the moving plate (504), and the sliders (503) are slidably connected to the inside of the displacement groove (502).
7. The control cabinet convenient for maintenance according to claim 5, characterized in that: The top surface of the electric push rod (505) is fixedly connected to the bottom surface of the cabinet (1), the movable plate (504) is fixedly connected below the electric push rod (505), and the bottom surface of the movable plate (504) is symmetrically fixedly connected with a universal wheel (506).
