Low-voltage power distribution control device
By designing an automatically extended extension baffle and a shielding mechanism of the return spring, the difficulty of rainwater intrusion and manual opening of the door after the door of the low-voltage distribution control cabinet is solved, and the functions of automatic rain protection and sun protection and self-opening of the door are realized, improving the convenience and safety of maintenance.
Patent Information
- Application Number
- CN202421261132.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The low-voltage distribution control cabinet has a potential risk of rainwater invasion after the door is opened, and the door needs to be opened manually, which is inconvenient to maintain, and there is a risk of accidental closing.
A low-voltage power distribution control device is designed, including a control cabinet, a rain cover, a shading mechanism and a state switching mechanism. The shielding mechanism consists of an extension baffle, a guide slider, a fixed pillar and a return spring. The extension baffle automatically extends under the action of the return spring, plays a role in blocking rain and sunshade, and automatically resets and opens the control cabinet door.
It realizes automatic rain and sun protection after the control cabinet door is opened, reducing the risk of rainwater intrusion, and eliminating the steps of manually opening the door, avoiding the trouble of accidental closing of the door, and improving the convenience and safety of maintenance.
Smart Images
Figure CN222673644U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of control cabinets, and in particular relates to a low-voltage power distribution control device. Background Art
[0002] Low voltage distribution cabinet refers to a device that controls the power distribution of a certain low voltage electrical equipment or a combination of a certain low voltage electrical equipment through a low voltage electrical terminal. Low voltage distribution cabinet is the core part of the electrical control system. It is an important part of the modern industrial control system. It can connect various electrical equipment with the automatic control system and provide safe and reliable power supply for various systems.
[0003] At present, a low-voltage power distribution control cabinet will show a large exposed opening after the control cabinet door is opened, and there is a hidden danger of rainwater intrusion in rainy weather. At the same time, the existing low-voltage power distribution control cabinet is not convenient for providing rain and sun protection for workers during maintenance. In addition, the control cabinet door needs to be opened manually during the opening process, and the opened door body automatically moves, which makes it difficult to close accidentally during maintenance.
[0004] Therefore, a low-voltage power distribution control device is needed to solve the problems in the prior art that the low-voltage power distribution control cabinet will have a large exposed opening after the control cabinet door is opened, posing a hidden danger of rainwater intrusion in rainy weather, and the control cabinet door needs to be manually opened and the opened state is difficult to maintain. Utility Model Content
[0005] The purpose of the utility model is to provide a low voltage power distribution control device to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a low-voltage power distribution control device, comprising a control cabinet, an inner cabinet chamber is arranged inside the control cabinet, a rain shield is arranged above the control cabinet, a shielding mechanism is arranged between the control cabinet and the rain shield, the shielding mechanism comprises an extension baffle, a guide slider, a fixed pillar and a reset spring, a telescopic opening is opened between the control cabinet and the rain shield, the extension baffle is slidably connected in the telescopic opening of the control cabinet, the guide slider is fixed to the bottom of the extension baffle, the fixed pillar is penetrated into the interior of the guide slider, the reset spring is sleeved on the outside of the fixed pillar, a state switching mechanism is arranged at the back of the control cabinet, the state switching mechanism comprises a telescopic slide, a positioning plug plate and a positioning embedding hole, the telescopic slide is fixed to the back of the control cabinet, the positioning plug plate is slidably connected to the interior of the telescopic slide, and the positioning embedding hole is opened on the surface of the extension baffle.
[0007] It should be noted in the solution that a guide slot is provided on the top of the control cabinet, and the guide slider is slidably connected in the guide slot of the control cabinet.
[0008] It is further worth noting that both ends of the fixed support are fixed to the wall where the guide slot is located, one end of the return spring is fixed to one end surface of the guide slider, and the other end of the return spring is fixed to the wall where the guide slot is located.
[0009] It should be further explained that an anti-dropping protrusion is fixed to the rear surface of the extension baffle, and the front end of the extension baffle protrudes out of the front end surface of the control cabinet.
[0010] As a preferred embodiment, an adjustment opening is provided on the rear surface of the telescopic slide, an adjustment button is slidably connected to the adjustment opening of the telescopic slide, and one end of the adjustment button is fixed to a side surface of the positioning plug plate.
[0011] As a preferred embodiment, the positioning plug plate is engaged with the positioning hole of the extension baffle, the front end face of the control cabinet is rotatably connected to the control cabinet door, the extension baffle is located on one side of the control cabinet door, and a door locking handle is provided on the outside of the control cabinet door.
[0012] Compared with the prior art, the low-voltage power distribution control device provided by the utility model has at least the following beneficial effects:
[0013] ⑴ Through the setting of the shielding mechanism and the control cabinet door, during use, the extended baffle can flexibly control the use status according to the needs to adapt to different application scenarios. When the door unlocking handle of the control cabinet door is opened, the extended baffle automatically resets and pushes open the control cabinet door under the action of the return force of the reset spring, thereby eliminating the need to manually open the control cabinet door. After the extended baffle extends out of the control cabinet, it plays an anti-closing limit role on the closed side of the control cabinet door, thereby reducing the trouble of the control cabinet door being closed due to external force when the staff inspects the inside of the control cabinet.
[0014] ⑵ Through the setting of the extension baffle, the extension baffle automatically extends out of the control cabinet under the elastic force of the reset spring and plays a shielding role. The horizontally arranged extension baffle can achieve the purpose of rain and sun protection after the control cabinet door is opened, thereby providing convenience for maintenance personnel to carry out comfortable maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0016] Figure 2 This is a diagram of the extension baffle of the utility model in a retracted state;
[0017] Figure 3 This is a three-dimensional diagram of the cross-sectional structure of the control cabinet of the utility model;
[0018] Figure 4For the utility model Figure 2 Enlarged view of point A in the middle.
[0019] In the figure: 1. Control cabinet body; 2. Control cabinet door; 3. Cabinet chamber; 4. Extension baffle; 5. Anti-slip bump; 6. Guide slider; 7. Guide slide groove; 8. Fixed pillar; 9. Return spring; 10. Telescopic slide; 11. Positioning plug plate; 12. Adjustment knob; 13. Adjustment opening; 14. Positioning hole; 15. Rain shield. DETAILED DESCRIPTION
[0020] The present invention will be further described below in conjunction with the embodiments.
[0021] See also Figure 1-4 The utility model provides a low-voltage power distribution control device, including a control cabinet 1, a cabinet chamber 3 is arranged inside the control cabinet 1, a rainproof roof 15 is arranged above the control cabinet 1, a shielding mechanism is arranged between the control cabinet 1 and the rainproof roof 15, the shielding mechanism includes an extension baffle 4, a guide slider 6, a fixed pillar 8 and a reset spring 9, a telescopic opening is opened between the control cabinet 1 and the rainproof roof 15, the extension baffle 4 is slidably connected in the telescopic opening of the control cabinet 1, the guide slider 6 is fixed at the bottom of the extension baffle 4, the fixed pillar 8 is penetrated inside the guide slider 6, the reset spring 9 is sleeved on the outside of the fixed pillar 8, and a state switching mechanism is arranged on the back of the control cabinet 1, the state switching mechanism includes a telescopic slide 10, a positioning plug plate 11 and a positioning embedded hole 14, the telescopic slide 10 is fixed on the back of the control cabinet 1, the positioning plug plate 11 is slidably connected to the inside of the telescopic slide 10, and the positioning embedded hole 14 is opened on the surface of the extension baffle 4.
[0022] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth to explain in detail that a guide slot 7 is provided on the top of the control cabinet 1 , and the guide slider 6 is slidably connected in the guide slot 7 of the control cabinet 1 .
[0023] Further as Figure 3 As shown, it is worth explaining in detail that both ends of the fixed support 8 are fixed to the wall where the guide slot 7 is located, one end of the return spring 9 is fixed to one end face of the guide slider 6, and the other end of the return spring 9 is fixed to the wall where the guide slot 7 is located.
[0024] This solution has the following working process: when in use, the extension baffle 4 automatically extends out of the control cabinet 1 under the elastic force of the reset spring 9 and plays a shielding role. The horizontally arranged extension baffle 4 can achieve the purpose of rain and sun protection after the control cabinet door 2 is opened, thereby providing convenience for maintenance personnel to carry out comfortable maintenance.
[0025] According to the above working process, it can be known that the extension baffle 4 automatically extends out of the control cabinet 1 under the elastic force of the reset spring 9 and plays a shielding role. The horizontally arranged extension baffle 4 can achieve the purpose of rainproof and sunshade after the control cabinet door 2 is opened, thereby providing convenience for maintenance personnel to carry out comfortable maintenance.
[0026] Further as Figure 1 , Figure 2 and Figure 4 As shown, it is worth to explain in detail that an anti-dropping protrusion 5 is fixed to the rear surface of the extension baffle 4 , and the front end of the extension baffle 4 protrudes out of the front end surface of the control cabinet 1 .
[0027] Further as Figure 4 As shown, it is worth specifically explaining that an adjusting opening 13 is provided on the rear surface of the telescopic slide 10, and an adjusting dial button 12 is slidably connected to the adjusting opening 13 of the telescopic slide 10, and one end of the adjusting dial button 12 is fixed to a side surface of the positioning plug plate 11. During use, the extension degree of the positioning plug plate 11 can be adjusted by turning the adjusting dial button 12 along the telescopic slide 10. When the positioning plug plate 11 is inserted into the positioning hole 14 of the extension baffle 4, the extension state of the extension baffle 4 can be retracted. The extension baffle 4 can flexibly control the use state according to needs to adapt to different application scenarios. During the closing process of the control cabinet door 2 and the control cabinet body 1, the extension baffle 4 is The baffle 4 is retracted into the telescopic opening between the control cabinet body 1 and the rain shield top 15, and at the same time, the guiding slider 6 slides backward along the guiding slide groove 7 and compresses the reset spring 9, so that the extended baffle 4 maintains the rebound limit after the control cabinet door 2 is closed. In this way, when the door unlocking handle of the control cabinet door 2 is opened, the extended baffle 4 automatically resets and pushes open the control cabinet door 2 under the action of the rebound force of the reset spring 9, thereby eliminating the step of manually opening the control cabinet door 2 when opening the control cabinet door 2, and after the extended baffle 4 extends out of the control cabinet body 1, it plays an anti-closing limit role on the closed side of the control cabinet door 2, thereby reducing the trouble of the control cabinet door 2 being closed due to external force when the staff inspects the inside of the control cabinet body 1.
[0028] Further as Figure 1 As shown, it is worth explaining in detail that the positioning plug plate 11 is engaged with the positioning hole 14 of the extension baffle 4, the front end face of the control cabinet body 1 is rotatably connected to the control cabinet door 2, the extension baffle 4 is located on one side of the control cabinet door 2, and a door locking handle is provided on the outside of the control cabinet door 2.
[0029] In summary: the extension baffle 4 automatically extends out of the control cabinet 1 and plays a shielding role under the elastic force of the reset spring 9. The horizontally arranged extension baffle 4 can achieve the purpose of rain and sun protection after the control cabinet door 2 is opened, thereby providing convenience for maintenance personnel to perform comfortable maintenance. During use, the extension baffle 4 can flexibly control the usage status according to needs to adapt to different application scenarios. When the door unlocking handle of the control cabinet door 2 is opened, the extension baffle 4 automatically resets and pushes open the control cabinet door 2 under the action of the return force of the reset spring 9, thereby eliminating the step of manually opening the control cabinet door 2 when opening the control cabinet door 2. After the extension baffle 4 extends out of the control cabinet 1, it plays an anti-closing limit role on the closed side of the control cabinet door 2, thereby reducing the trouble of the control cabinet door 2 being closed due to external forces when the staff inspects the inside of the control cabinet 1.
[0030] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A low voltage power distribution control device, comprising a control cabinet (1), characterized in that: The control cabinet (1) is provided with an inner chamber (3) inside, a rain shield (15) is provided above the control cabinet (1), a shielding mechanism is provided between the control cabinet (1) and the rain shield (15), the shielding mechanism comprises an extension baffle (4), a guide slider (6), a fixed support (8) and a reset spring (9), a telescopic opening is provided between the control cabinet (1) and the rain shield (15), the extension baffle (4) is slidably connected in the telescopic opening of the control cabinet (1), and the guide slider (6) is fixed on the extension baffle (4). ), the fixed pillar (8) is inserted into the interior of the guide slider (6), the return spring (9) is sleeved on the outside of the fixed pillar (8), and a state switching mechanism is arranged on the back of the control cabinet (1), the state switching mechanism comprises a telescopic slide (10), a positioning plug plate (11) and a positioning embedded hole (14), the telescopic slide (10) is fixed on the back of the control cabinet (1), the positioning plug plate (11) is slidably connected to the interior of the telescopic slide (10), and the positioning embedded hole (14) is opened on the surface of the extension baffle (4).
2. A low voltage power distribution control device according to claim 1, characterized in that: A guide slide groove (7) is provided on the top of the control cabinet (1), and the guide sliding block (6) is slidably connected in the guide slide groove (7) of the control cabinet (1).
3. A low voltage power distribution control device according to claim 2, characterized in that: Both ends of the fixed support (8) are fixed to the wall where the guide slot (7) is located, one end of the return spring (9) is fixed to one end surface of the guide slider (6), and the other end of the return spring (9) is fixed to the wall where the guide slot (7) is located.
4. A low voltage power distribution control device according to claim 3, characterized in that: An anti-dropping protrusion (5) is fixed to the rear surface of the extended baffle (4), and the front end of the extended baffle (4) protrudes from the front end surface of the control cabinet (1).
5. A low voltage power distribution control device according to claim 4, characterized in that: The rear surface of the telescopic slide (10) is provided with an adjusting opening (13), and the adjusting opening (13) of the telescopic slide (10) is slidably connected with an adjusting button (12), and one end of the adjusting button (12) is fixed on a side surface of the positioning plug plate (11).
6. A low voltage power distribution control device according to claim 5, characterized in that: The positioning plug plate (11) is engaged and matched with the positioning embedding hole (14) of the extension baffle (4), and the front end surface of the control cabinet body (1) is rotatably connected to the control cabinet door (2).
7. A low voltage power distribution control device according to claim 6, characterized in that: The extended baffle (4) is located on one side of the control cabinet door (2), and a door locking handle is provided on the outside of the control cabinet door (2).